rename classes in order to make documentation reference work

* migrate docstrings from reST to google format

* add raises note

Also change behaviour of the `from_option` method to fallback to
disabled instead of raising exception on unknown option

* fix part of warnings for sphinx

* make identation a bit more readable

* review fixes

* add verbose description for properties to make them parsed by sphinx extenstion

* add demo sphinx generator

.github/workflows/docker-image.yml

@@ -3,6 +3,9 @@ name: docker image
 on:
   push:
     branches: [ master ]
+    tags:
+      - '*'
+      - '!*rc*'
 
 jobs:
   docker-image:

.github/workflows/release.yml

@@ -3,7 +3,7 @@ name: release
 on:
   push:
     tags:
-      - '*.*.*'
+      - '*'
 
 jobs:
   make-release:

.gitignore

@@ -97,3 +97,5 @@ ENV/
 status_cache.json
 
 *.db
+
+docs/html/

.readthedocs.yaml

@@ -0,0 +1,20 @@
+version: 2
+
+formats: all
+
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.9"
+
+sphinx:
+  builder: html
+  configuration: docs/source/conf.py
+
+python:
+  install:
+    - method: pip
+      path: .
+      extra_requirements:
+        - docs
+  system_packages: true

Makefile

@@ -1,4 +1,4 @@
-.PHONY: architecture archive archive_directory archlinux check clean directory man push tests version
+.PHONY: archive archive_directory archlinux check clean directory push spec spec-html tests version
 .DEFAULT_GOAL := archlinux
 
 PROJECT := ahriman
@@ -10,9 +10,6 @@ IGNORE_FILES := package/archlinux src/.mypy_cache
 $(TARGET_FILES) : $(addprefix $(PROJECT), %) : $(addprefix ., %) directory version
 	@cp -rp $< $@
 
-architecture:
-	cd src && pydeps ahriman -o ../docs/ahriman-architecture.svg --no-show --cluster
-
 archive: archive_directory
 	tar cJf "$(PROJECT)-$(VERSION)-src.tar.xz" "$(PROJECT)"
 	rm -rf "$(PROJECT)"
@@ -36,16 +33,23 @@ clean:
 directory: clean
 	mkdir "$(PROJECT)"
 
-man:
+push: spec archlinux
-	cd src &&  PYTHONPATH=. argparse-manpage --module ahriman.application.ahriman --function _parser --author "ahriman team" --project-name ahriman --author-email "" --url https://github.com/arcan1s/ahriman --output ../docs/ahriman.1
-
-push: architecture man archlinux
 	git add package/archlinux/PKGBUILD src/ahriman/version.py docs/ahriman-architecture.svg docs/ahriman.1
 	git commit -m "Release $(VERSION)"
 	git tag "$(VERSION)"
 	git push
 	git push --tags
 
+spec:
+	# make sure that old files are removed
+	find docs/source -type f -name "$(PROJECT)*.rst" -delete
+	rm -f docs/source/modules.rst
+	tox -e docs
+
+spec-html: spec
+	rm -rf docs/html
+	tox -e docs-html
+
 tests: clean
 	tox -e tests
 

README.md

@@ -4,6 +4,7 @@
 [![setup status](https://github.com/arcan1s/ahriman/actions/workflows/run-setup.yml/badge.svg)](https://github.com/arcan1s/ahriman/actions/workflows/run-setup.yml)
 [![docker image](https://github.com/arcan1s/ahriman/actions/workflows/docker-image.yml/badge.svg)](https://github.com/arcan1s/ahriman/actions/workflows/docker-image.yml)
 [![CodeFactor](https://www.codefactor.io/repository/github/arcan1s/ahriman/badge)](https://www.codefactor.io/repository/github/arcan1s/ahriman)
+[![Documentation Status](https://readthedocs.org/projects/ahriman/badge/?version=latest)](https://ahriman.readthedocs.io/?badge=latest)
 
 Wrapper for managing custom repository inspired by [repo-scripts](https://github.com/arcan1s/repo-scripts).
 
@@ -13,7 +14,7 @@ Wrapper for managing custom repository inspired by [repo-scripts](https://github
 * Multi-architecture support.
 * VCS packages support.
 * Sign support with gpg (repository, package, per package settings).
-* Synchronization to remote services (rsync, s3 and github) and report generation (html).
+* Synchronization to remote services (rsync, s3 and github) and report generation (email, html, telegram).
 * Dependency manager.
 * Ability to patch AUR packages and even create package from local PKGBUILDs.
 * Repository status interface with optional authorization and control options:

docs/ahriman.1

@@ -3,7 +3,7 @@
 ahriman
 .SH SYNOPSIS
 .B ahriman
-[-h] [-a ARCHITECTURE] [-c CONFIGURATION] [--force] [-l LOCK] [--no-report] [-q] [--unsafe] [-v] {aur-search,search,help,help-commands-unsafe,key-import,package-add,add,package-update,package-remove,remove,package-status,status,package-status-remove,package-status-update,status-update,patch-add,patch-list,patch-remove,repo-check,check,repo-clean,clean,repo-config,config,repo-rebuild,rebuild,repo-remove-unknown,remove-unknown,repo-report,report,repo-setup,init,repo-init,setup,repo-sign,sign,repo-status-update,repo-sync,sync,repo-update,update,user-add,user-list,user-remove,web} ...
+[-h] [-a ARCHITECTURE] [-c CONFIGURATION] [--force] [-l LOCK] [--no-report] [-q] [--unsafe] [-v] {aur-search,search,help,help-commands-unsafe,key-import,package-add,add,package-update,package-remove,remove,package-status,status,package-status-remove,package-status-update,status-update,patch-add,patch-list,patch-remove,repo-backup,repo-check,check,repo-clean,clean,repo-config,config,repo-rebuild,rebuild,repo-remove-unknown,remove-unknown,repo-report,report,repo-restore,repo-setup,init,repo-init,setup,repo-sign,sign,repo-status-update,repo-sync,sync,repo-update,update,user-add,user-list,user-remove,web} ...
 .SH DESCRIPTION
 ArcH Linux ReposItory MANager
 .SH OPTIONS
@@ -79,6 +79,9 @@ list patch sets
 \fBahriman\fR \fI\,patch-remove\/\fR
 remove patch set
 .TP
+\fBahriman\fR \fI\,repo-backup\/\fR
+backup repository data
+.TP
 \fBahriman\fR \fI\,repo-check\/\fR
 check for updates
 .TP
@@ -97,6 +100,9 @@ remove unknown packages
 \fBahriman\fR \fI\,repo-report\/\fR
 generate report
 .TP
+\fBahriman\fR \fI\,repo-restore\/\fR
+restore repository data
+.TP
 \fBahriman\fR \fI\,repo-setup\/\fR
 initial service configuration
 .TP
@@ -207,7 +213,7 @@ key server for key import
 
 .SH OPTIONS 'ahriman package-add'
 usage: ahriman package-add [-h] [-e] [-n]
-                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}]
+                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}]
                            [--without-dependencies]
                            package [package ...]
 
@@ -226,7 +232,7 @@ return non\-zero exit status if result is empty
 run update function after
 
 .TP
-\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}
+\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}
 explicitly specify the package source for this command
 
 .TP
@@ -235,7 +241,7 @@ do not add dependencies
 
 .SH OPTIONS 'ahriman add'
 usage: ahriman package-add [-h] [-e] [-n]
-                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}]
+                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}]
                            [--without-dependencies]
                            package [package ...]
 
@@ -254,7 +260,7 @@ return non\-zero exit status if result is empty
 run update function after
 
 .TP
-\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}
+\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}
 explicitly specify the package source for this command
 
 .TP
@@ -263,7 +269,7 @@ do not add dependencies
 
 .SH OPTIONS 'ahriman package-update'
 usage: ahriman package-add [-h] [-e] [-n]
-                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}]
+                           [-s {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}]
                            [--without-dependencies]
                            package [package ...]
 
@@ -282,7 +288,7 @@ return non\-zero exit status if result is empty
 run update function after
 
 .TP
-\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote}
+\fB\-s\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}, \fB\-\-source\fR {PackageSource.Auto,PackageSource.Archive,PackageSource.AUR,PackageSource.Directory,PackageSource.Local,PackageSource.Remote,PackageSource.Repository}
 explicitly specify the package source for this command
 
 .TP
@@ -439,6 +445,16 @@ remove patches for the package
 package base
 
 
+.SH OPTIONS 'ahriman repo-backup'
+usage: ahriman repo-backup [-h] path
+
+backup settings and database
+
+.TP
+\fBpath\fR
+path of the output archive
+
+
 .SH OPTIONS 'ahriman repo-check'
 usage: ahriman repo-check [-h] [-e] [--no-vcs] [package ...]
 
@@ -532,7 +548,7 @@ dump configuration for the specified architecture
 
 
 .SH OPTIONS 'ahriman repo-rebuild'
-usage: ahriman repo-rebuild [-h] [--depends-on DEPENDS_ON] [--dry-run] [-e]
+usage: ahriman repo-rebuild [-h] [--depends-on DEPENDS_ON] [--dry-run] [--from-database] [-e]
 
 force rebuild whole repository
 
@@ -545,12 +561,18 @@ only rebuild packages that depend on specified package
 \fB\-\-dry\-run\fR
 just perform check for packages without rebuild process itself
 
+.TP
+\fB\-\-from\-database\fR
+read packages from database instead of filesystem. This feature in particular is required in case if you would like to
+restore repository from another repository instance. Note however that in order to restore packages you need to have
+original ahriman instance run with web service and have run repo\-update at least once.
+
 .TP
 \fB\-e\fR, \fB\-\-exit\-code\fR
 return non\-zero exit status if result is empty
 
 .SH OPTIONS 'ahriman rebuild'
-usage: ahriman repo-rebuild [-h] [--depends-on DEPENDS_ON] [--dry-run] [-e]
+usage: ahriman repo-rebuild [-h] [--depends-on DEPENDS_ON] [--dry-run] [--from-database] [-e]
 
 force rebuild whole repository
 
@@ -563,6 +585,12 @@ only rebuild packages that depend on specified package
 \fB\-\-dry\-run\fR
 just perform check for packages without rebuild process itself
 
+.TP
+\fB\-\-from\-database\fR
+read packages from database instead of filesystem. This feature in particular is required in case if you would like to
+restore repository from another repository instance. Note however that in order to restore packages you need to have
+original ahriman instance run with web service and have run repo\-update at least once.
+
 .TP
 \fB\-e\fR, \fB\-\-exit\-code\fR
 return non\-zero exit status if result is empty
@@ -615,6 +643,19 @@ generate repository report according to current settings
 target to generate report
 
 
+.SH OPTIONS 'ahriman repo-restore'
+usage: ahriman repo-restore [-h] [-o OUTPUT] path
+
+restore settings and database
+
+.TP
+\fBpath\fR
+path of the input archive
+
+.TP
+\fB\-o\fR \fI\,OUTPUT\/\fR, \fB\-\-output\fR \fI\,OUTPUT\/\fR
+root path of the extracted files
+
 .SH OPTIONS 'ahriman repo-setup'
 usage: ahriman repo-setup [-h] [--build-as-user BUILD_AS_USER] [--build-command BUILD_COMMAND]
                           [--from-configuration FROM_CONFIGURATION] [--no-multilib] --packager PACKAGER --repository

docs/configuration.md

@@ -114,6 +114,18 @@ Section name must be either `html` (plus optional architecture name, e.g. `html:
 * `link_path` - prefix for HTML links, string, required.
 * `template_path` - path to Jinja2 template, string, required.
 
+### `telegram` type
+
+Section name must be either `telegram` (plus optional architecture name, e.g. `telegram:x86_64`) or random name with `type` set.
+
+* `type` - type of the report, string, optional, must be set to `telegram` if exists.
+* `api_key` - telegram bot API key, string, required. Please refer FAQ about how to create chat and bot
+* `chat_id` - telegram chat id, either string with `@` or integer value, required.
+* `homepage` - link to homepage, string, optional.
+* `link_path` - prefix for HTML links, string, required.
+* `template_path` - path to Jinja2 template, string, required.
+* `template_type` - `parse_mode` to be passed to telegram API, one of `MarkdownV2`, `HTML`, `Markdown`, string, optional, default `HTML`.
+
 ## `upload` group
 
 Remote synchronization settings.

docs/faq.md

@@ -199,7 +199,7 @@ server {
 
 ## Docker image
 
-We provide official images which can be found under `arcan1s/ahriman` repository. Docker image is being updated on each master commit as well as on each version. If you would like to use last (probably unstable build) you can use `latest` tag; otherwise you can use any version tag available. 
+We provide official images which can be found under `arcan1s/ahriman` repository. Docker image is being updated on each master commit as well as on each version. If you would like to use last (probably unstable) build you can use `edge` tag or `latest` for any tagged versions; otherwise you can use any version tag available. 
 
 The default action (in case if no arguments provided) is `repo-update`. Basically the idea is to run container, e.g.:
 
@@ -242,7 +242,7 @@ You can pass any of these variables by using `-e` argument, e.g.:
 docker run -e AHRIMAN_PORT=8080 arcan1s/ahriman:latest
 ```
 
-### Working with web service
+### Web service setup
 
 Well for that you would need to have web container instance running forever; it can be achieved by the following command:
 
@@ -402,6 +402,46 @@ There are several choices:
    
 After these steps `index.html` file will be automatically synced to S3
 
+### I would like to get messages to my telegram account/channel
+
+1. It still requires additional dependencies:
+
+   ```shell
+   yay -S python-jinja
+   ```
+
+2. Register bot in telegram. You can do it by talking with [@BotFather](https://t.me/botfather). For more details please refer to [official documentation](https://core.telegram.org/bots).
+
+3. Optionally (if you want to post message in chat):
+
+   1. Create telegram channel. 
+   2. Invite your bot into the channel.
+   3. Make your channel public
+
+4. Get chat id if you want to use by numerical id or just use id prefixed with `@` (e.g. `@ahriman`). If you are not using chat the chat id is your user id. If you don't want to make channel public you can use [this guide](https://stackoverflow.com/a/33862907).
+
+5. Configure the service:
+
+   ```ini
+   [report]
+   target = telegram
+   
+   [telegram]
+   api_key = aaAAbbBBccCC
+   chat_id = @ahriman
+   link_path = http://example.com/x86_64
+   ```
+   
+   `api_key` is the one sent by [@BotFather](https://t.me/botfather), `chat_id` is the value retrieved from previous step.
+
+If you did everything fine you should receive the message with the next update. Quick credentials check can be done by using the following command:
+
+```shell
+curl 'https://api.telegram.org/bot${CHAT_ID}/sendMessage?chat_id=${API_KEY}&text=hello'
+```
+
+(replace `${CHAT_ID}` and `${API_KEY}` with the values from configuration).
+
 ## Web service
 
 ### Readme mentions web interface, how do I use it?
@@ -479,6 +519,36 @@ After these steps `index.html` file will be automatically synced to S3
 5. Create end-user `sudo -u ahriman ahriman user-add -r write my-first-user`. When it will ask for the password leave it blank.
 6. Restart web service `systemctl restart ahriman-web@x86_64`.
 
+## Backup and restore
+
+The service provides several commands aim to do easy repository backup and restore. If you would like to move repository from the server `server1.example.com` to another `server2.example.com` you have to perform the following steps:
+
+1. On the source server `server1.example.com` run `repo-backup` command, e.g.:
+
+   ```shell
+   sudo ahriman repo-backup /tmp/repo.tar.gz
+   ```
+   
+   This command will pack all configuration files together with database file into the archive specified as command line argument (i.e. `/tmp/repo.tar.gz`). In addition it will also archive `cache` directory (the one which contains local clones used by e.g. local packages) and `.gnupg` of the `ahriman` user.
+
+2. Copy created archive from source server `server1.example.com` to target `server2.example.com`.
+
+3. Install ahriman as usual on the target server `server2.example.com` if you didn't yet.
+
+4. Extract archive e.g. by using subcommand:
+   
+   ```shell
+   sudo ahriman repo-restore /tmp/repo.tar.gz
+   ```
+   
+   An additional argument `-o`/`--output` can be used to specify extraction root (`/` by default).
+
+5. Rebuild repository:
+
+   ```shell
+   sudo -u ahriman ahriman repo-rebuild --from-database
+   ```
+
 ## Other topics
 
 ### How does it differ from %another-manager%?
@@ -518,6 +588,10 @@ Though originally I've created ahriman by trying to improve the project, it stil
 
 `repo-scripts` also have bad architecture and bad quality code and uses out-of-dated `yaourt` and `package-query`.
 
+#### [toolbox](https://github.com/chaotic-aur/toolbox)
+
+It is automation tools for `repoctl` mentioned above. Except for using shell it looks pretty cool and also offers some additional features like patches, remote synchronization (isn't it?) and reporting.
+
 ### I would like to check service logs
 
 By default, the service writes logs to `/dev/log` which can be accessed by using `journalctl` command (logs are written to the journal of the user under which command is run).
@@ -528,7 +602,7 @@ You can also edit configuration and forward logs to `stderr`, just change `handl
 sed -i 's/handlers = syslog_handler/handlers = console_handler/g' /etc/ahriman.ini.d/logging.ini
 ```
 
-You can even configure logging as you wish, but kindly refer to python `logging` module configuration.
+You can even configure logging as you wish, but kindly refer to python `logging` module [configuration](https://docs.python.org/3/library/logging.config.html).
 
 ### Html customization
 

docs/source/ahriman.application.application.rst

@@ -0,0 +1,50 @@
+ahriman.application.application package
+=======================================
+
+Submodules
+----------
+
+ahriman.application.application.application module
+--------------------------------------------------
+
+.. automodule:: ahriman.application.application.application
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.application.application\_packages module
+------------------------------------------------------------
+
+.. automodule:: ahriman.application.application.application_packages
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.application.application\_properties module
+--------------------------------------------------------------
+
+.. automodule:: ahriman.application.application.application_properties
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.application.application\_repository module
+--------------------------------------------------------------
+
+.. automodule:: ahriman.application.application.application_repository
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.application.application
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.application.handlers.rst

@@ -0,0 +1,221 @@
+ahriman.application.handlers package
+====================================
+
+Submodules
+----------
+
+ahriman.application.handlers.add module
+---------------------------------------
+
+.. automodule:: ahriman.application.handlers.add
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.backup module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.backup
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.clean module
+-----------------------------------------
+
+.. automodule:: ahriman.application.handlers.clean
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.dump module
+----------------------------------------
+
+.. automodule:: ahriman.application.handlers.dump
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.handler module
+-------------------------------------------
+
+.. automodule:: ahriman.application.handlers.handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.help module
+----------------------------------------
+
+.. automodule:: ahriman.application.handlers.help
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.key\_import module
+-----------------------------------------------
+
+.. automodule:: ahriman.application.handlers.key_import
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.patch module
+-----------------------------------------
+
+.. automodule:: ahriman.application.handlers.patch
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.rebuild module
+-------------------------------------------
+
+.. automodule:: ahriman.application.handlers.rebuild
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.remove module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.remove
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.remove\_unknown module
+---------------------------------------------------
+
+.. automodule:: ahriman.application.handlers.remove_unknown
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.report module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.report
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.restore module
+-------------------------------------------
+
+.. automodule:: ahriman.application.handlers.restore
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.search module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.search
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.setup module
+-----------------------------------------
+
+.. automodule:: ahriman.application.handlers.setup
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.sign module
+----------------------------------------
+
+.. automodule:: ahriman.application.handlers.sign
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.status module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.status\_update module
+--------------------------------------------------
+
+.. automodule:: ahriman.application.handlers.status_update
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.sync module
+----------------------------------------
+
+.. automodule:: ahriman.application.handlers.sync
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.unsafe\_commands module
+----------------------------------------------------
+
+.. automodule:: ahriman.application.handlers.unsafe_commands
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.update module
+------------------------------------------
+
+.. automodule:: ahriman.application.handlers.update
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.users module
+-----------------------------------------
+
+.. automodule:: ahriman.application.handlers.users
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.handlers.web module
+---------------------------------------
+
+.. automodule:: ahriman.application.handlers.web
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.application.handlers
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.application.rst

@@ -0,0 +1,41 @@
+ahriman.application package
+===========================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.application.application
+   ahriman.application.handlers
+
+Submodules
+----------
+
+ahriman.application.ahriman module
+----------------------------------
+
+.. automodule:: ahriman.application.ahriman
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.application.lock module
+-------------------------------
+
+.. automodule:: ahriman.application.lock
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.application
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.alpm.remote.rst

@@ -0,0 +1,41 @@
+ahriman.core.alpm.remote package
+================================
+
+Submodules
+----------
+
+ahriman.core.alpm.remote.aur module
+-----------------------------------
+
+.. automodule:: ahriman.core.alpm.remote.aur
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.alpm.remote.official module
+----------------------------------------
+
+.. automodule:: ahriman.core.alpm.remote.official
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.alpm.remote.remote module
+--------------------------------------
+
+.. automodule:: ahriman.core.alpm.remote.remote
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.alpm.remote
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.alpm.rst

@@ -0,0 +1,40 @@
+ahriman.core.alpm package
+=========================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.core.alpm.remote
+
+Submodules
+----------
+
+ahriman.core.alpm.pacman module
+-------------------------------
+
+.. automodule:: ahriman.core.alpm.pacman
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.alpm.repo module
+-----------------------------
+
+.. automodule:: ahriman.core.alpm.repo
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.alpm
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.auth.rst

@@ -0,0 +1,50 @@
+ahriman.core.auth package
+=========================
+
+Submodules
+----------
+
+ahriman.core.auth.auth module
+-----------------------------
+
+.. automodule:: ahriman.core.auth.auth
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.auth.helpers module
+--------------------------------
+
+.. automodule:: ahriman.core.auth.helpers
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.auth.mapping module
+--------------------------------
+
+.. automodule:: ahriman.core.auth.mapping
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.auth.oauth module
+------------------------------
+
+.. automodule:: ahriman.core.auth.oauth
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.auth
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.build_tools.rst

@@ -0,0 +1,32 @@
+ahriman.core.build\_tools package
+=================================
+
+Submodules
+----------
+
+ahriman.core.build\_tools.sources module
+----------------------------------------
+
+.. automodule:: ahriman.core.build_tools.sources
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.build\_tools.task module
+-------------------------------------
+
+.. automodule:: ahriman.core.build_tools.task
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.build_tools
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.database.data.rst

@@ -0,0 +1,41 @@
+ahriman.core.database.data package
+==================================
+
+Submodules
+----------
+
+ahriman.core.database.data.package\_statuses module
+---------------------------------------------------
+
+.. automodule:: ahriman.core.database.data.package_statuses
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.data.patches module
+-----------------------------------------
+
+.. automodule:: ahriman.core.database.data.patches
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.data.users module
+---------------------------------------
+
+.. automodule:: ahriman.core.database.data.users
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.database.data
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.database.migrations.rst

@@ -0,0 +1,23 @@
+ahriman.core.database.migrations package
+========================================
+
+Submodules
+----------
+
+ahriman.core.database.migrations.m000\_initial module
+-----------------------------------------------------
+
+.. automodule:: ahriman.core.database.migrations.m000_initial
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.database.migrations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.database.operations.rst

@@ -0,0 +1,59 @@
+ahriman.core.database.operations package
+========================================
+
+Submodules
+----------
+
+ahriman.core.database.operations.auth\_operations module
+--------------------------------------------------------
+
+.. automodule:: ahriman.core.database.operations.auth_operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.operations.build\_operations module
+---------------------------------------------------------
+
+.. automodule:: ahriman.core.database.operations.build_operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.operations.operations module
+--------------------------------------------------
+
+.. automodule:: ahriman.core.database.operations.operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.operations.package\_operations module
+-----------------------------------------------------------
+
+.. automodule:: ahriman.core.database.operations.package_operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.database.operations.patch\_operations module
+---------------------------------------------------------
+
+.. automodule:: ahriman.core.database.operations.patch_operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.database.operations
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.database.rst

@@ -0,0 +1,33 @@
+ahriman.core.database package
+=============================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.core.database.data
+   ahriman.core.database.migrations
+   ahriman.core.database.operations
+
+Submodules
+----------
+
+ahriman.core.database.sqlite module
+-----------------------------------
+
+.. automodule:: ahriman.core.database.sqlite
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.database
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.formatters.rst

@@ -0,0 +1,95 @@
+ahriman.core.formatters package
+===============================
+
+Submodules
+----------
+
+ahriman.core.formatters.aur\_printer module
+-------------------------------------------
+
+.. automodule:: ahriman.core.formatters.aur_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.build\_printer module
+---------------------------------------------
+
+.. automodule:: ahriman.core.formatters.build_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.configuration\_printer module
+-----------------------------------------------------
+
+.. automodule:: ahriman.core.formatters.configuration_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.package\_printer module
+-----------------------------------------------
+
+.. automodule:: ahriman.core.formatters.package_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.printer module
+--------------------------------------
+
+.. automodule:: ahriman.core.formatters.printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.status\_printer module
+----------------------------------------------
+
+.. automodule:: ahriman.core.formatters.status_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.string\_printer module
+----------------------------------------------
+
+.. automodule:: ahriman.core.formatters.string_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.update\_printer module
+----------------------------------------------
+
+.. automodule:: ahriman.core.formatters.update_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.formatters.user\_printer module
+--------------------------------------------
+
+.. automodule:: ahriman.core.formatters.user_printer
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.formatters
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.report.rst

@@ -0,0 +1,68 @@
+ahriman.core.report package
+===========================
+
+Submodules
+----------
+
+ahriman.core.report.console module
+----------------------------------
+
+.. automodule:: ahriman.core.report.console
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.report.email module
+--------------------------------
+
+.. automodule:: ahriman.core.report.email
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.report.html module
+-------------------------------
+
+.. automodule:: ahriman.core.report.html
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.report.jinja\_template module
+------------------------------------------
+
+.. automodule:: ahriman.core.report.jinja_template
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.report.report module
+---------------------------------
+
+.. automodule:: ahriman.core.report.report
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.report.telegram module
+-----------------------------------
+
+.. automodule:: ahriman.core.report.telegram
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.report
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.repository.rst

@@ -0,0 +1,59 @@
+ahriman.core.repository package
+===============================
+
+Submodules
+----------
+
+ahriman.core.repository.cleaner module
+--------------------------------------
+
+.. automodule:: ahriman.core.repository.cleaner
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.repository.executor module
+---------------------------------------
+
+.. automodule:: ahriman.core.repository.executor
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.repository.repository module
+-----------------------------------------
+
+.. automodule:: ahriman.core.repository.repository
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.repository.repository\_properties module
+-----------------------------------------------------
+
+.. automodule:: ahriman.core.repository.repository_properties
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.repository.update\_handler module
+----------------------------------------------
+
+.. automodule:: ahriman.core.repository.update_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.repository
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.rst

@@ -0,0 +1,76 @@
+ahriman.core package
+====================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.core.alpm
+   ahriman.core.auth
+   ahriman.core.build_tools
+   ahriman.core.database
+   ahriman.core.formatters
+   ahriman.core.report
+   ahriman.core.repository
+   ahriman.core.sign
+   ahriman.core.status
+   ahriman.core.upload
+
+Submodules
+----------
+
+ahriman.core.configuration module
+---------------------------------
+
+.. automodule:: ahriman.core.configuration
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.exceptions module
+------------------------------
+
+.. automodule:: ahriman.core.exceptions
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.spawn module
+-------------------------
+
+.. automodule:: ahriman.core.spawn
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.tree module
+------------------------
+
+.. automodule:: ahriman.core.tree
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.util module
+------------------------
+
+.. automodule:: ahriman.core.util
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.sign.rst

@@ -0,0 +1,23 @@
+ahriman.core.sign package
+=========================
+
+Submodules
+----------
+
+ahriman.core.sign.gpg module
+----------------------------
+
+.. automodule:: ahriman.core.sign.gpg
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.sign
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.status.rst

@@ -0,0 +1,41 @@
+ahriman.core.status package
+===========================
+
+Submodules
+----------
+
+ahriman.core.status.client module
+---------------------------------
+
+.. automodule:: ahriman.core.status.client
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.status.watcher module
+----------------------------------
+
+.. automodule:: ahriman.core.status.watcher
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.status.web\_client module
+--------------------------------------
+
+.. automodule:: ahriman.core.status.web_client
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.core.upload.rst

@@ -0,0 +1,59 @@
+ahriman.core.upload package
+===========================
+
+Submodules
+----------
+
+ahriman.core.upload.github module
+---------------------------------
+
+.. automodule:: ahriman.core.upload.github
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.upload.http\_upload module
+---------------------------------------
+
+.. automodule:: ahriman.core.upload.http_upload
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.upload.rsync module
+--------------------------------
+
+.. automodule:: ahriman.core.upload.rsync
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.upload.s3 module
+-----------------------------
+
+.. automodule:: ahriman.core.upload.s3
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.core.upload.upload module
+---------------------------------
+
+.. automodule:: ahriman.core.upload.upload
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.core.upload
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.models.rst

@@ -0,0 +1,203 @@
+ahriman.models package
+======================
+
+Submodules
+----------
+
+ahriman.models.action module
+----------------------------
+
+.. automodule:: ahriman.models.action
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.aur\_package module
+----------------------------------
+
+.. automodule:: ahriman.models.aur_package
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.auth\_settings module
+------------------------------------
+
+.. automodule:: ahriman.models.auth_settings
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.build\_status module
+-----------------------------------
+
+.. automodule:: ahriman.models.build_status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.counters module
+------------------------------
+
+.. automodule:: ahriman.models.counters
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.internal\_status module
+--------------------------------------
+
+.. automodule:: ahriman.models.internal_status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.migration module
+-------------------------------
+
+.. automodule:: ahriman.models.migration
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.migration\_result module
+---------------------------------------
+
+.. automodule:: ahriman.models.migration_result
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.package module
+-----------------------------
+
+.. automodule:: ahriman.models.package
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.package\_description module
+------------------------------------------
+
+.. automodule:: ahriman.models.package_description
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.package\_source module
+-------------------------------------
+
+.. automodule:: ahriman.models.package_source
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.property module
+------------------------------
+
+.. automodule:: ahriman.models.property
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.report\_settings module
+--------------------------------------
+
+.. automodule:: ahriman.models.report_settings
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.repository\_paths module
+---------------------------------------
+
+.. automodule:: ahriman.models.repository_paths
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.result module
+----------------------------
+
+.. automodule:: ahriman.models.result
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.sign\_settings module
+------------------------------------
+
+.. automodule:: ahriman.models.sign_settings
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.smtp\_ssl\_settings module
+-----------------------------------------
+
+.. automodule:: ahriman.models.smtp_ssl_settings
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.upload\_settings module
+--------------------------------------
+
+.. automodule:: ahriman.models.upload_settings
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.user module
+--------------------------
+
+.. automodule:: ahriman.models.user
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.user\_access module
+----------------------------------
+
+.. automodule:: ahriman.models.user_access
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.models.user\_identity module
+------------------------------------
+
+.. automodule:: ahriman.models.user_identity
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.models
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.rst

@@ -0,0 +1,34 @@
+ahriman package
+===============
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.application
+   ahriman.core
+   ahriman.models
+   ahriman.web
+
+Submodules
+----------
+
+ahriman.version module
+----------------------
+
+.. automodule:: ahriman.version
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.middlewares.rst

@@ -0,0 +1,32 @@
+ahriman.web.middlewares package
+===============================
+
+Submodules
+----------
+
+ahriman.web.middlewares.auth\_handler module
+--------------------------------------------
+
+.. automodule:: ahriman.web.middlewares.auth_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.middlewares.exception\_handler module
+-------------------------------------------------
+
+.. automodule:: ahriman.web.middlewares.exception_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.middlewares
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.rst

@@ -0,0 +1,41 @@
+ahriman.web package
+===================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.web.middlewares
+   ahriman.web.views
+
+Submodules
+----------
+
+ahriman.web.routes module
+-------------------------
+
+.. automodule:: ahriman.web.routes
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.web module
+----------------------
+
+.. automodule:: ahriman.web.web
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.views.rst

@@ -0,0 +1,42 @@
+ahriman.web.views package
+=========================
+
+Subpackages
+-----------
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman.web.views.service
+   ahriman.web.views.status
+   ahriman.web.views.user
+
+Submodules
+----------
+
+ahriman.web.views.base module
+-----------------------------
+
+.. automodule:: ahriman.web.views.base
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.index module
+------------------------------
+
+.. automodule:: ahriman.web.views.index
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.views
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.views.service.rst

@@ -0,0 +1,50 @@
+ahriman.web.views.service package
+=================================
+
+Submodules
+----------
+
+ahriman.web.views.service.add module
+------------------------------------
+
+.. automodule:: ahriman.web.views.service.add
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.service.remove module
+---------------------------------------
+
+.. automodule:: ahriman.web.views.service.remove
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.service.request module
+----------------------------------------
+
+.. automodule:: ahriman.web.views.service.request
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.service.search module
+---------------------------------------
+
+.. automodule:: ahriman.web.views.service.search
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.views.service
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.views.status.rst

@@ -0,0 +1,50 @@
+ahriman.web.views.status package
+================================
+
+Submodules
+----------
+
+ahriman.web.views.status.ahriman module
+---------------------------------------
+
+.. automodule:: ahriman.web.views.status.ahriman
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.status.package module
+---------------------------------------
+
+.. automodule:: ahriman.web.views.status.package
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.status.packages module
+----------------------------------------
+
+.. automodule:: ahriman.web.views.status.packages
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.status.status module
+--------------------------------------
+
+.. automodule:: ahriman.web.views.status.status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.views.status
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/ahriman.web.views.user.rst

@@ -0,0 +1,32 @@
+ahriman.web.views.user package
+==============================
+
+Submodules
+----------
+
+ahriman.web.views.user.login module
+-----------------------------------
+
+.. automodule:: ahriman.web.views.user.login
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+ahriman.web.views.user.logout module
+------------------------------------
+
+.. automodule:: ahriman.web.views.user.logout
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:
+
+Module contents
+---------------
+
+.. automodule:: ahriman.web.views.user
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+   :private-members:

docs/source/conf.py

@@ -0,0 +1,83 @@
+# Configuration file for the Sphinx documentation builder.
+#
+# This file only contains a selection of the most common options. For a full
+# list see the documentation:
+# https://www.sphinx-doc.org/en/master/usage/configuration.html
+
+# -- Path setup --------------------------------------------------------------
+
+# If extensions (or modules to document with autodoc) are in another directory,
+# add these directories to sys.path here. If the directory is relative to the
+# documentation root, use os.path.abspath to make it absolute, like shown here.
+#
+import os
+
+from pathlib import Path
+# import sys
+# sys.path.insert(0, os.path.abspath("."))
+
+basedir = Path(__file__).resolve().parent.parent.parent
+metadata_path = basedir / "src/ahriman/version.py"
+metadata = {}
+with metadata_path.open() as metadata_file:
+    exec(metadata_file.read(), metadata)  # pylint: disable=exec-used
+
+on_rtd = os.environ.get('READTHEDOCS', None) == 'True'
+
+
+# -- Project information -----------------------------------------------------
+
+project = "ahriman"
+copyright = "2021-2022, ahriman team"
+author = "ahriman team"
+
+# The full version, including alpha/beta/rc tags
+release = metadata["__version__"]
+
+
+# -- General configuration ---------------------------------------------------
+
+# Add any Sphinx extension module names here, as strings. They can be
+# extensions coming with Sphinx (named "sphinx.ext.*") or your custom
+# ones.
+extensions = [
+    "sphinx.ext.autodoc",
+    "sphinx.ext.napoleon",
+]
+
+# Add any paths that contain templates here, relative to this directory.
+templates_path = ["_templates"]
+
+# The language for content autogenerated by Sphinx. Refer to documentation
+# for a list of supported languages.
+#
+# This is also used if you do content translation via gettext catalogs.
+# Usually you set "language" from the command line for these cases.
+language = "en"
+
+# List of patterns, relative to source directory, that match files and
+# directories to ignore when looking for source files.
+# This pattern also affects html_static_path and html_extra_path.
+exclude_patterns = []
+
+
+# -- Options for HTML output -------------------------------------------------
+
+# The theme to use for HTML and HTML Help pages.  See the documentation for
+# a list of builtin themes.
+#
+html_theme = "default" if on_rtd else "alabaster"
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path = ["_static"]
+
+
+# -- Extension configuration -------------------------------------------------
+
+autodoc_member_order = "groupwise"
+
+autodoc_default_options = {
+    "no-undoc-members": True,
+}

docs/source/index.rst

@@ -0,0 +1,27 @@
+Welcome to ahriman's documentation!
+===================================
+
+.. toctree::
+   :maxdepth: 2
+   :caption: Contents:
+
+Wrapper for managing custom repository inspired by `repo-scripts <https://github.com/arcan1s/repo-scripts>`_.
+
+Features
+--------
+
+* Install-configure-forget manager for own repository.
+* Multi-architecture support.
+* VCS packages support.
+* Sign support with gpg (repository, package, per package settings).
+* Synchronization to remote services (rsync, s3 and github) and report generation (email, html, telegram).
+* Dependency manager.
+* Ability to patch AUR packages and even create package from local PKGBUILDs.
+* Repository status interface with optional authorization and control options.
+
+Indices and tables
+==================
+
+* :ref:`genindex`
+* :ref:`modindex`
+* :ref:`search`

docs/source/modules.rst

@@ -0,0 +1,7 @@
+src
+===
+
+.. toctree::
+   :maxdepth: 4
+
+   ahriman

package/archlinux/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Evgeniy Alekseev
 
 pkgname='ahriman'
-pkgver=2.0.0rc2
+pkgver=2.0.0rc7
 pkgrel=1
 pkgdesc="ArcH Linux ReposItory MANager"
 arch=('any')
@@ -38,7 +38,7 @@ build() {
 package() {
   cd "$pkgname"
 
-  python -m installer --destdir="$pkgdir" dist/*.whl
+  python -m installer --destdir="$pkgdir" "dist/$pkgname-$pkgver-py3-none-any.whl"
 
   # python-installer actually thinks that you cannot just copy files to root
   # thus we need to copy them manually

package/share/ahriman/settings/ahriman.ini

@@ -45,6 +45,9 @@ ssl = disabled
 [html]
 template_path = /usr/share/ahriman/templates/repo-index.jinja2
 
+[telegram]
+template_path = /usr/share/ahriman/templates/telegram-index.jinja2
+
 [upload]
 target =
 

package/share/ahriman/templates/telegram-index.jinja2

@@ -0,0 +1,4 @@
+{#simplified version of full report#}
+<b>{{ repository }} update</b>
+{% for package in packages %}
+<a href="{{ link_path }}/{{ package.filename }}">{{ package.name }}</a> {{ package.version }}{% endfor %}

setup.py

@@ -31,7 +31,6 @@ setup(
     install_requires=[
         "inflection",
         "passlib",
-        "pyalpm",
         "requests",
         "srcinfo",
     ],
@@ -67,6 +66,7 @@ setup(
             "package/share/ahriman/templates/build-status.jinja2",
             "package/share/ahriman/templates/email-index.jinja2",
             "package/share/ahriman/templates/repo-index.jinja2",
+            "package/share/ahriman/templates/telegram-index.jinja2",
         ]),
         ("share/ahriman/templates/build-status", [
             "package/share/ahriman/templates/build-status/login-modal.jinja2",
@@ -92,6 +92,18 @@ setup(
             "mypy",
             "pylint",
         ],
+        "docs": [
+            "Sphinx",
+            "argparse-manpage",
+            "pydeps",
+            "sphinxcontrib-napoleon",
+        ],
+        # FIXME technically this dependency is required, but in some cases we do not have access to
+        # the libalpm which is required in order to install the package. Thus in case if we do not
+        # really need to run the application we can move it to "optional" dependencies
+        "pacman": [
+            "pyalpm",
+        ],
         "s3": [
             "boto3",
         ],

src/ahriman/application/ahriman.py

@@ -43,8 +43,12 @@ SubParserAction = TypeVar("SubParserAction", bound="argparse._SubParsersAction[a
 def _formatter(prog: str) -> argparse.HelpFormatter:
     """
     formatter for the help message
-    :param prog: application name
+
-    :return: formatter used by default
+    Args:
+        prog(str): application name
+
+    Returns:
+        argparse.HelpFormatter: formatter used by default
     """
     return argparse.ArgumentDefaultsHelpFormatter(prog, width=120)
 
@@ -52,7 +56,9 @@ def _formatter(prog: str) -> argparse.HelpFormatter:
 def _parser() -> argparse.ArgumentParser:
     """
     command line parser generator
-    :return: command line parser for the application
+
+    Returns:
+        argparse.ArgumentParser: command line parser for the application
     """
     parser = argparse.ArgumentParser(prog="ahriman", description="ArcH Linux ReposItory MANager",
                                      epilog="Argument list can also be read from file by using @ prefix.",
@@ -83,12 +89,14 @@ def _parser() -> argparse.ArgumentParser:
     _set_patch_add_parser(subparsers)
     _set_patch_list_parser(subparsers)
     _set_patch_remove_parser(subparsers)
+    _set_repo_backup_parser(subparsers)
     _set_repo_check_parser(subparsers)
     _set_repo_clean_parser(subparsers)
     _set_repo_config_parser(subparsers)
     _set_repo_rebuild_parser(subparsers)
     _set_repo_remove_unknown_parser(subparsers)
     _set_repo_report_parser(subparsers)
+    _set_repo_restore_parser(subparsers)
     _set_repo_setup_parser(subparsers)
     _set_repo_sign_parser(subparsers)
     _set_repo_status_update_parser(subparsers)
@@ -105,8 +113,12 @@ def _parser() -> argparse.ArgumentParser:
 def _set_aur_search_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for AUR search subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("aur-search", aliases=["search"], help="search for package",
                              description="search for package in AUR using API", formatter_class=_formatter)
@@ -124,8 +136,12 @@ def _set_aur_search_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_help_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for listing help subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("help", help="show help message",
                              description="show help message for application or command and exit",
@@ -139,8 +155,12 @@ def _set_help_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_help_commands_unsafe_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for listing unsafe commands
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("help-commands-unsafe", help="list unsafe commands",
                              description="list unsafe commands as defined in default args", formatter_class=_formatter)
@@ -154,8 +174,12 @@ def _set_help_commands_unsafe_parser(root: SubParserAction) -> argparse.Argument
 def _set_key_import_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for key import subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("key-import", help="import PGP key",
                              description="import PGP key from public sources to the repository user",
@@ -173,8 +197,12 @@ def _set_key_import_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_package_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for package addition subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("package-add", aliases=["add", "package-update"], help="add package",
                              description="add existing or new package to the build queue",
@@ -202,8 +230,12 @@ def _set_package_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_package_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for package removal subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("package-remove", aliases=["remove"], help="remove package",
                              description="remove package from the repository", formatter_class=_formatter)
@@ -215,8 +247,12 @@ def _set_package_remove_parser(root: SubParserAction) -> argparse.ArgumentParser
 def _set_package_status_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for package status subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("package-status", aliases=["status"], help="get package status",
                              description="request status of the package",
@@ -235,8 +271,12 @@ def _set_package_status_parser(root: SubParserAction) -> argparse.ArgumentParser
 def _set_package_status_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for package status remove subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("package-status-remove", help="remove package status",
                              description="remove the package from the status page",
@@ -252,8 +292,12 @@ def _set_package_status_remove_parser(root: SubParserAction) -> argparse.Argumen
 def _set_package_status_update_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for package status update subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("package-status-update", aliases=["status-update"], help="update package status",
                              description="update package status on the status page", formatter_class=_formatter)
@@ -270,8 +314,12 @@ def _set_package_status_update_parser(root: SubParserAction) -> argparse.Argumen
 def _set_patch_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for new patch subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("patch-add", help="add patch set", description="create or update source patches",
                              epilog="In order to add a patch set for the package you will need to clone "
@@ -290,8 +338,12 @@ def _set_patch_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_patch_list_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for list patches subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("patch-list", help="list patch sets",
                              description="list available patches for the package", formatter_class=_formatter)
@@ -304,8 +356,12 @@ def _set_patch_list_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_patch_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for remove patches subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("patch-remove", help="remove patch set", description="remove patches for the package",
                              formatter_class=_formatter)
@@ -314,11 +370,32 @@ def _set_patch_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
     return parser
 
 
+def _set_repo_backup_parser(root: SubParserAction) -> argparse.ArgumentParser:
+    """
+    add parser for repository backup subcommand
+
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
+    """
+    parser = root.add_parser("repo-backup", help="backup repository data",
+                             description="backup settings and database", formatter_class=_formatter)
+    parser.add_argument("path", help="path of the output archive", type=Path)
+    parser.set_defaults(handler=handlers.Backup, architecture=[""], lock=None, no_report=True, unsafe=True)
+    return parser
+
+
 def _set_repo_check_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository check subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-check", aliases=["check"], help="check for updates",
                              description="check for packages updates. Same as update --dry-run --no-manual",
@@ -333,8 +410,12 @@ def _set_repo_check_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_clean_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository clean subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-clean", aliases=["clean"], help="clean local caches",
                              description="remove local caches",
@@ -353,8 +434,12 @@ def _set_repo_clean_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_config_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for config subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-config", aliases=["config"], help="dump configuration",
                              description="dump configuration for the specified architecture",
@@ -366,14 +451,24 @@ def _set_repo_config_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_rebuild_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository rebuild subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-rebuild", aliases=["rebuild"], help="rebuild repository",
                              description="force rebuild whole repository", formatter_class=_formatter)
     parser.add_argument("--depends-on", help="only rebuild packages that depend on specified package", action="append")
     parser.add_argument("--dry-run", help="just perform check for packages without rebuild process itself",
                         action="store_true")
+    parser.add_argument("--from-database",
+                        help="read packages from database instead of filesystem. This feature in particular is "
+                             "required in case if you would like to restore repository from another repository "
+                             "instance. Note however that in order to restore packages you need to have original "
+                             "ahriman instance run with web service and have run repo-update at least once.",
+                        action="store_true")
     parser.add_argument("-e", "--exit-code", help="return non-zero exit status if result is empty", action="store_true")
     parser.set_defaults(handler=handlers.Rebuild)
     return parser
@@ -382,8 +477,12 @@ def _set_repo_rebuild_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_remove_unknown_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for remove unknown packages subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-remove-unknown", aliases=["remove-unknown"], help="remove unknown packages",
                              description="remove packages which are missing in AUR and do not have local PKGBUILDs",
@@ -397,8 +496,12 @@ def _set_repo_remove_unknown_parser(root: SubParserAction) -> argparse.ArgumentP
 def _set_repo_report_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for report subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-report", aliases=["report"], help="generate report",
                              description="generate repository report according to current settings",
@@ -409,11 +512,33 @@ def _set_repo_report_parser(root: SubParserAction) -> argparse.ArgumentParser:
     return parser
 
 
+def _set_repo_restore_parser(root: SubParserAction) -> argparse.ArgumentParser:
+    """
+    add parser for repository restore subcommand
+
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
+    """
+    parser = root.add_parser("repo-restore", help="restore repository data",
+                             description="restore settings and database", formatter_class=_formatter)
+    parser.add_argument("path", help="path of the input archive", type=Path)
+    parser.add_argument("-o", "--output", help="root path of the extracted files", type=Path, default=Path("/"))
+    parser.set_defaults(handler=handlers.Restore, architecture=[""], lock=None, no_report=True, unsafe=True)
+    return parser
+
+
 def _set_repo_setup_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for setup subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-setup", aliases=["init", "repo-init", "setup"], help="initial service configuration",
                              description="create initial service configuration, requires root",
@@ -437,8 +562,12 @@ def _set_repo_setup_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_sign_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for sign subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-sign", aliases=["sign"], help="sign packages",
                              description="(re-)sign packages and repository database according to current settings",
@@ -452,8 +581,12 @@ def _set_repo_sign_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_status_update_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository status update subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-status-update", help="update repository status",
                              description="update repository status on the status page", formatter_class=_formatter)
@@ -467,8 +600,12 @@ def _set_repo_status_update_parser(root: SubParserAction) -> argparse.ArgumentPa
 def _set_repo_sync_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository sync subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-sync", aliases=["sync"], help="sync repository",
                              description="sync repository files to remote server according to current settings",
@@ -482,8 +619,12 @@ def _set_repo_sync_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_repo_update_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for repository update subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("repo-update", aliases=["update"], help="update packages",
                              description="check for packages updates and run build process if requested",
@@ -502,8 +643,12 @@ def _set_repo_update_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_user_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for create user subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("user-add", help="create or update user",
                              description="update user for web services with the given password and role. "
@@ -516,7 +661,7 @@ def _set_user_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
     parser.add_argument("-r", "--role", help="user access level",
                         type=UserAccess, choices=UserAccess, default=UserAccess.Read)
     parser.add_argument("-s", "--secure", help="set file permissions to user-only", action="store_true")
-    parser.set_defaults(handler=handlers.User, action=Action.Update, architecture=[""], lock=None, no_report=True,
+    parser.set_defaults(handler=handlers.Users, action=Action.Update, architecture=[""], lock=None, no_report=True,
                         quiet=True, unsafe=True)
     return parser
 
@@ -524,8 +669,12 @@ def _set_user_add_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_user_list_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for user list subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("user-list", help="user known users and their access",
                              description="list users from the user mapping and their roles",
@@ -533,7 +682,7 @@ def _set_user_list_parser(root: SubParserAction) -> argparse.ArgumentParser:
     parser.add_argument("username", help="filter users by username", nargs="?")
     parser.add_argument("-e", "--exit-code", help="return non-zero exit status if result is empty", action="store_true")
     parser.add_argument("-r", "--role", help="filter users by role", type=UserAccess, choices=UserAccess)
-    parser.set_defaults(handler=handlers.User, action=Action.List, architecture=[""], lock=None, no_report=True,  # nosec
+    parser.set_defaults(handler=handlers.Users, action=Action.List, architecture=[""], lock=None, no_report=True,  # nosec
                         password="", quiet=True, unsafe=True)
     return parser
 
@@ -541,15 +690,19 @@ def _set_user_list_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_user_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for user removal subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("user-remove", help="remove user",
                              description="remove user from the user mapping and update the configuration",
                              formatter_class=_formatter)
     parser.add_argument("username", help="username for web service")
     parser.add_argument("-s", "--secure", help="set file permissions to user-only", action="store_true")
-    parser.set_defaults(handler=handlers.User, action=Action.Remove, architecture=[""], lock=None, no_report=True,  # nosec
+    parser.set_defaults(handler=handlers.Users, action=Action.Remove, architecture=[""], lock=None, no_report=True,  # nosec
                         password="", quiet=True, unsafe=True)
     return parser
 
@@ -557,8 +710,12 @@ def _set_user_remove_parser(root: SubParserAction) -> argparse.ArgumentParser:
 def _set_web_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for web subcommand
-    :param root: subparsers for the commands
+
-    :return: created argument parser
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
     """
     parser = root.add_parser("web", help="web server", description="start web server", formatter_class=_formatter)
     parser.set_defaults(handler=handlers.Web, lock=None, no_report=True, parser=_parser)

src/ahriman/application/application/application.py

@@ -19,12 +19,12 @@
 #
 from typing import Set
 
-from ahriman.application.application.packages import Packages
+from ahriman.application.application.application_packages import ApplicationPackages
-from ahriman.application.application.repository import Repository
+from ahriman.application.application.application_repository import ApplicationRepository
 from ahriman.models.result import Result
 
 
-class Application(Packages, Repository):
+class Application(ApplicationPackages, ApplicationRepository):
     """
     base application class
     """
@@ -32,7 +32,9 @@ class Application(Packages, Repository):
     def _finalize(self, result: Result) -> None:
         """
         generate report and sync to remote server
-        :param result: build result
+
+        Args:
+            result(Result): build result
         """
         self.report([], result)
         self.sync([], result.success)
@@ -40,7 +42,9 @@ class Application(Packages, Repository):
     def _known_packages(self) -> Set[str]:
         """
         load packages from repository and pacman repositories
-        :return: list of known packages
+
+        Returns:
+            Set[str]: list of known packages
         """
         known_packages: Set[str] = set()
         # local set

src/ahriman/application/application/application_packages.py

@@ -23,7 +23,7 @@ import shutil
 from pathlib import Path
 from typing import Any, Iterable, Set
 
-from ahriman.application.application.properties import Properties
+from ahriman.application.application.application_properties import ApplicationProperties
 from ahriman.core.build_tools.sources import Sources
 from ahriman.core.util import package_like, tmpdir
 from ahriman.models.package import Package
@@ -31,7 +31,7 @@ from ahriman.models.package_source import PackageSource
 from ahriman.models.result import Result
 
 
-class Packages(Properties):
+class ApplicationPackages(ApplicationProperties):
     """
     package control class
     """
@@ -39,21 +39,33 @@ class Packages(Properties):
     def _finalize(self, result: Result) -> None:
         """
         generate report and sync to remote server
-        :param result: build result
+
+        Args:
+            result(Result): build result
+
+        Raises:
+            NotImplementedError: not implemented method
         """
         raise NotImplementedError
 
     def _known_packages(self) -> Set[str]:
         """
         load packages from repository and pacman repositories
-        :return: list of known packages
+
+        Returns:
+            Set[str]: list of known packages
+
+        Raises:
+            NotImplementedError: not implemented method
         """
         raise NotImplementedError
 
     def _add_archive(self, source: str, *_: Any) -> None:
         """
         add package from archive
-        :param source: path to package archive
+
+        Args:
+            source(str): path to package archive
         """
         local_path = Path(source)
         dst = self.repository.paths.packages / local_path.name
@@ -62,12 +74,15 @@ class Packages(Properties):
     def _add_aur(self, source: str, known_packages: Set[str], without_dependencies: bool) -> None:
         """
         add package from AUR
-        :param source: package base name
+
-        :param known_packages: list of packages which are known by the service
+        Args:
-        :param without_dependencies: if set, dependency check will be disabled
+            source(str): package base name
+            known_packages(Set[str]): list of packages which are known by the service
+            without_dependencies(bool): if set, dependency check will be disabled
         """
         package = Package.load(source, PackageSource.AUR, self.repository.pacman, self.repository.aur_url)
-        self.repository.database.build_queue_insert(package)
+
+        self.database.build_queue_insert(package)
 
         with tmpdir() as local_path:
             Sources.load(local_path, package.git_url, self.database.patches_get(package.base))
@@ -76,7 +91,9 @@ class Packages(Properties):
     def _add_directory(self, source: str, *_: Any) -> None:
         """
         add packages from directory
-        :param source: path to local directory
+
+        Args:
+            source(str): path to local directory
         """
         local_path = Path(source)
         for full_path in filter(package_like, local_path.iterdir()):
@@ -85,22 +102,27 @@ class Packages(Properties):
     def _add_local(self, source: str, known_packages: Set[str], without_dependencies: bool) -> None:
         """
         add package from local PKGBUILDs
-        :param source: path to directory with local source files
+
-        :param known_packages: list of packages which are known by the service
+        Args:
-        :param without_dependencies: if set, dependency check will be disabled
+            source(str): path to directory with local source files
+            known_packages(Set[str]): list of packages which are known by the service
+            without_dependencies(bool): if set, dependency check will be disabled
         """
         package = Package.load(source, PackageSource.Local, self.repository.pacman, self.repository.aur_url)
         cache_dir = self.repository.paths.cache_for(package.base)
         shutil.copytree(Path(source), cache_dir)  # copy package to store in caches
         Sources.init(cache_dir)  # we need to run init command in directory where we do have permissions
-        self.repository.database.build_queue_insert(package)
+
+        self.database.build_queue_insert(package)
 
         self._process_dependencies(cache_dir, known_packages, without_dependencies)
 
     def _add_remote(self, source: str, *_: Any) -> None:
         """
         add package from remote sources (e.g. HTTP)
-        :param remote_url: remote URL to the package archive
+
+        Args:
+            source(str): remote URL of the package archive
         """
         dst = self.repository.paths.packages / Path(source).name  # URL is path, is not it?
         response = requests.get(source, stream=True)
@@ -113,9 +135,11 @@ class Packages(Properties):
     def _process_dependencies(self, local_path: Path, known_packages: Set[str], without_dependencies: bool) -> None:
         """
         process package dependencies
-        :param local_path: path to local package sources (i.e. cloned AUR repository)
+
-        :param known_packages: list of packages which are known by the service
+        Args:
-        :param without_dependencies: if set, dependency check will be disabled
+            local_path(Path): path to local package sources (i.e. cloned AUR repository)
+            known_packages(Set[str]): list of packages which are known by the service
+            without_dependencies(bool): if set, dependency check will be disabled
         """
         if without_dependencies:
             return
@@ -126,9 +150,11 @@ class Packages(Properties):
     def add(self, names: Iterable[str], source: PackageSource, without_dependencies: bool) -> None:
         """
         add packages for the next build
-        :param names: list of package bases to add
+
-        :param source: package source to add
+        Args:
-        :param without_dependencies: if set, dependency check will be disabled
+            names(Iterable[str]): list of package bases to add
+            source(PackageSource): package source to add
+            without_dependencies(bool): if set, dependency check will be disabled
         """
         known_packages = self._known_packages()  # speedup dependencies processing
 
@@ -140,7 +166,9 @@ class Packages(Properties):
     def remove(self, names: Iterable[str]) -> None:
         """
         remove packages from repository
-        :param names: list of packages (either base or name) to remove
+
+        Args:
+            names(Iterable[str]): list of packages (either base or name) to remove
         """
         self.repository.process_remove(names)
         self._finalize(Result())

src/ahriman/application/application/application_properties.py

@@ -24,23 +24,27 @@ from ahriman.core.database.sqlite import SQLite
 from ahriman.core.repository import Repository
 
 
-class Properties:
+class ApplicationProperties:
     """
     application base properties class
-    :ivar architecture: repository architecture
+
-    :ivar configuration: configuration instance
+    Attributes:
-    :ivar database: database instance
+        architecture(str): repository architecture
-    :ivar logger: application logger
+        configuration(Configuration): configuration instance
-    :ivar repository: repository instance
+        database(SQLite): database instance
+        logger(logging.Logger): application logger
+        repository(Repository): repository instance
     """
 
     def __init__(self, architecture: str, configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         default constructor
-        :param architecture: repository architecture
+
-        :param configuration: configuration instance
+        Args:
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+             unsafe(bool): if set no user check will be performed before path creation
         """
         self.logger = logging.getLogger("root")
         self.configuration = configuration

src/ahriman/application/application/application_repository.py

@@ -22,7 +22,7 @@ import shutil
 from pathlib import Path
 from typing import Callable, Iterable, List
 
-from ahriman.application.application.properties import Properties
+from ahriman.application.application.application_properties import ApplicationProperties
 from ahriman.core.build_tools.sources import Sources
 from ahriman.core.formatters.update_printer import UpdatePrinter
 from ahriman.core.tree import Tree
@@ -30,7 +30,7 @@ from ahriman.models.package import Package
 from ahriman.models.result import Result
 
 
-class Repository(Properties):
+class ApplicationRepository(ApplicationProperties):
     """
     repository control class
     """
@@ -38,17 +38,24 @@ class Repository(Properties):
     def _finalize(self, result: Result) -> None:
         """
         generate report and sync to remote server
-        :param result: build result
+
+        Args:
+            result(Result): build result
+
+        Raises:
+            NotImplementedError: not implemented method
         """
         raise NotImplementedError
 
     def clean(self, cache: bool, chroot: bool, manual: bool, packages: bool) -> None:
         """
         run all clean methods. Warning: some functions might not be available under non-root
-        :param cache: clear directory with package caches
+
-        :param chroot: clear build chroot
+        Args:
-        :param manual: clear directory with manually added packages
+            cache(bool): clear directory with package caches
-        :param packages: clear directory with built packages
+            chroot(bool): clear build chroot
+            manual(bool): clear directory with manually added packages
+            packages(bool): clear directory with built packages
         """
         if cache:
             self.repository.clear_cache()
@@ -62,8 +69,10 @@ class Repository(Properties):
     def report(self, target: Iterable[str], result: Result) -> None:
         """
         generate report
-        :param target: list of targets to run (e.g. html)
+
-        :param result: build result
+        Args:
+            target(Iterable[str]): list of targets to run (e.g. html)
+            result(Result): build result
         """
         targets = target or None
         self.repository.process_report(targets, result)
@@ -71,7 +80,9 @@ class Repository(Properties):
     def sign(self, packages: Iterable[str]) -> None:
         """
         sign packages and repository
-        :param packages: only sign specified packages
+
+        Args:
+            packages(Iterable[str]): only sign specified packages
         """
         # copy to prebuilt directory
         for package in self.repository.packages():
@@ -94,8 +105,10 @@ class Repository(Properties):
     def sync(self, target: Iterable[str], built_packages: Iterable[Package]) -> None:
         """
         sync to remote server
-        :param target: list of targets to run (e.g. s3)
+
-        :param built_packages: list of packages which has just been built
+        Args:
+            target(Iterable[str]): list of targets to run (e.g. s3)
+            built_packages(Iterable[Package]): list of packages which has just been built
         """
         targets = target or None
         self.repository.process_sync(targets, built_packages)
@@ -103,7 +116,9 @@ class Repository(Properties):
     def unknown(self) -> List[str]:
         """
         get packages which were not found in AUR
-        :return: unknown package archive list
+
+        Returns:
+            List[str]: unknown package archive list
         """
         def has_local(probe: Package) -> bool:
             cache_dir = self.repository.paths.cache_for(probe.base)
@@ -135,7 +150,12 @@ class Repository(Properties):
     def update(self, updates: Iterable[Package]) -> Result:
         """
         run package updates
-        :param updates: list of packages to update
+
+        Args:
+            updates(Iterable[Package]): list of packages to update
+
+        Returns:
+            Result: update result
         """
         def process_update(paths: Iterable[Path], result: Result) -> None:
             if not paths:
@@ -162,13 +182,17 @@ class Repository(Properties):
                 log_fn: Callable[[str], None]) -> List[Package]:
         """
         get list of packages to run update process
-        :param filter_packages: do not check every package just specified in the list
+
-        :param no_aur: do not check for aur updates
+        Args:
-        :param no_local: do not check local packages for updates
+            filter_packages(Iterable[str]): do not check every package just specified in the list
-        :param no_manual: do not check for manual updates
+            no_aur(bool): do not check for aur updates
-        :param no_vcs: do not check VCS packages
+            no_local(bool): do not check local packages for updates
-        :param log_fn: logger function to log updates
+            no_manual(bool): do not check for manual updates
-        :return: list of out-of-dated packages
+            no_vcs(bool): do not check VCS packages
+            log_fn(Callable[[str], None]): logger function to log updates
+
+        Returns:
+            List[Package]: list of out-of-dated packages
         """
         updates = {}
 

src/ahriman/application/handlers/__init__.py

@@ -20,6 +20,7 @@
 from ahriman.application.handlers.handler import Handler
 
 from ahriman.application.handlers.add import Add
+from ahriman.application.handlers.backup import Backup
 from ahriman.application.handlers.clean import Clean
 from ahriman.application.handlers.dump import Dump
 from ahriman.application.handlers.help import Help
@@ -29,6 +30,7 @@ from ahriman.application.handlers.rebuild import Rebuild
 from ahriman.application.handlers.remove import Remove
 from ahriman.application.handlers.remove_unknown import RemoveUnknown
 from ahriman.application.handlers.report import Report
+from ahriman.application.handlers.restore import Restore
 from ahriman.application.handlers.search import Search
 from ahriman.application.handlers.setup import Setup
 from ahriman.application.handlers.sign import Sign
@@ -37,5 +39,5 @@ from ahriman.application.handlers.status_update import StatusUpdate
 from ahriman.application.handlers.sync import Sync
 from ahriman.application.handlers.unsafe_commands import UnsafeCommands
 from ahriman.application.handlers.update import Update
-from ahriman.application.handlers.user import User
+from ahriman.application.handlers.users import Users
 from ahriman.application.handlers.web import Web

src/ahriman/application/handlers/add.py

@@ -36,11 +36,13 @@ class Add(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         application = Application(architecture, configuration, no_report, unsafe)
         application.add(args.package, args.source, args.without_dependencies)

src/ahriman/application/handlers/backup.py

@@ -0,0 +1,86 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import argparse
+import pwd
+
+from pathlib import Path
+from tarfile import TarFile
+from typing import Set, Type
+
+from ahriman.application.handlers.handler import Handler
+from ahriman.core.configuration import Configuration
+from ahriman.core.database.sqlite import SQLite
+
+
+class Backup(Handler):
+    """
+    backup packages handler
+    """
+
+    ALLOW_AUTO_ARCHITECTURE_RUN = False  # it should be called only as "no-architecture"
+
+    @classmethod
+    def run(cls: Type[Handler], args: argparse.Namespace, architecture: str,
+            configuration: Configuration, no_report: bool, unsafe: bool) -> None:
+        """
+        callback for command line
+
+        Args:
+            args(argparse.Namespace): command line args
+            architecture(str): repository architecture
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
+        """
+        backup_paths = Backup.get_paths(configuration)
+        with TarFile(args.path, mode="w") as archive:  # well we don't actually use compression
+            for backup_path in backup_paths:
+                archive.add(backup_path)
+
+    @staticmethod
+    def get_paths(configuration: Configuration) -> Set[Path]:
+        """
+        extract paths to backup
+
+        Args:
+            configuration(Configuration): configuration instance
+
+        Returns:
+            Set[Path]: map of the filesystem paths
+        """
+        paths = set(configuration.include.glob("*.ini"))
+
+        root, _ = configuration.check_loaded()
+        paths.add(root)  # the configuration itself
+        paths.add(SQLite.database_path(configuration))  # database
+
+        # local caches
+        repository_paths = configuration.repository_paths
+        if repository_paths.cache.is_dir():
+            paths.add(repository_paths.cache)
+
+        # gnupg home with imported keys
+        uid, _ = repository_paths.root_owner
+        system_user = pwd.getpwuid(uid)
+        gnupg_home = Path(system_user.pw_dir) / ".gnupg"
+        if gnupg_home.is_dir():
+            paths.add(gnupg_home)
+
+        return paths

src/ahriman/application/handlers/clean.py

@@ -36,11 +36,13 @@ class Clean(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).clean(
             args.cache, args.chroot, args.manual, args.packages)

src/ahriman/application/handlers/dump.py

@@ -38,11 +38,13 @@ class Dump(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         dump = configuration.dump()
         for section, values in sorted(dump.items()):

src/ahriman/application/handlers/handler.py

@@ -34,8 +34,10 @@ from ahriman.models.repository_paths import RepositoryPaths
 class Handler:
     """
     base handler class for command callbacks
-    :cvar ALLOW_AUTO_ARCHITECTURE_RUN: allow to define architecture from existing repositories
+
-    :cvar ALLOW_MULTI_ARCHITECTURE_RUN: allow to run with multiple architectures
+    Attributes:
+        ALLOW_AUTO_ARCHITECTURE_RUN(bool): (class attribute) allow defining architecture from existing repositories
+        ALLOW_MULTI_ARCHITECTURE_RUN(bool): (class attribute) allow running with multiple architectures
     """
 
     ALLOW_AUTO_ARCHITECTURE_RUN = True
@@ -45,8 +47,15 @@ class Handler:
     def architectures_extract(cls: Type[Handler], args: argparse.Namespace) -> List[str]:
         """
         get known architectures
-        :param args: command line args
+
-        :return: list of architectures for which tree is created
+        Args:
+            args(argparse.Namespace): command line args
+
+        Returns:
+            List[str]: list of architectures for which tree is created
+
+        Raises:
+            MissingArchitecture: if no architecture set and automatic detection is not allowed or failed
         """
         if not cls.ALLOW_AUTO_ARCHITECTURE_RUN and args.architecture is None:
             # for some parsers (e.g. config) we need to run with specific architecture
@@ -69,9 +78,13 @@ class Handler:
     def call(cls: Type[Handler], args: argparse.Namespace, architecture: str) -> bool:
         """
         additional function to wrap all calls for multiprocessing library
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :return: True on success, False otherwise
+            args(argparse.Namespace): command line args
+            architecture(str): repository architecture
+
+        Returns:
+            bool: True on success, False otherwise
         """
         try:
             configuration = Configuration.from_path(args.configuration, architecture, args.quiet)
@@ -89,8 +102,15 @@ class Handler:
     def execute(cls: Type[Handler], args: argparse.Namespace) -> int:
         """
         execute function for all aru
-        :param args: command line args
+
-        :return: 0 on success, 1 otherwise
+        Args:
+            args(argparse.Namespace): command line args
+
+        Returns:
+            int: 0 on success, 1 otherwise
+
+        Raises:
+            MultipleArchitectures: if more than one architecture supplied and no multi architecture supported
         """
         architectures = cls.architectures_extract(args)
 
@@ -112,11 +132,16 @@ class Handler:
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
+
+        Raises:
+            NotImplementedError: not implemented method
         """
         raise NotImplementedError
 
@@ -124,8 +149,13 @@ class Handler:
     def check_if_empty(enabled: bool, predicate: bool) -> None:
         """
         check condition and flag and raise ExitCode exception in case if it is enabled and condition match
-        :param enabled: if False no check will be performed
+
-        :param predicate: indicates condition on which exception should be thrown
+        Args:
+            enabled(bool): if False no check will be performed
+            predicate(bool): indicates condition on which exception should be thrown
+
+        Raises:
+            ExitCode: if result is empty and check is enabled
         """
         if enabled and predicate:
             raise ExitCode()

src/ahriman/application/handlers/help.py

@@ -37,11 +37,13 @@ class Help(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         parser: argparse.ArgumentParser = args.parser()
         if args.command is None:

src/ahriman/application/handlers/key_import.py

@@ -38,11 +38,13 @@ class KeyImport(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).repository.sign.key_import(
             args.key_server, args.key)

src/ahriman/application/handlers/patch.py

@@ -42,11 +42,13 @@ class Patch(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         application = Application(architecture, configuration, no_report, unsafe)
 
@@ -61,9 +63,11 @@ class Patch(Handler):
     def patch_set_create(application: Application, sources_dir: str, track: List[str]) -> None:
         """
         create patch set for the package base
-        :param application: application instance
+
-        :param sources_dir: path to directory with the package sources
+        Args:
-        :param track: track files which match the glob before creating the patch
+            application(Application): application instance
+            sources_dir(str): path to directory with the package sources
+            track(List[str]): track files which match the glob before creating the patch
         """
         package = Package.load(sources_dir, PackageSource.Local, application.repository.pacman,
                                application.repository.aur_url)
@@ -74,9 +78,11 @@ class Patch(Handler):
     def patch_set_list(application: Application, package_base: Optional[str], exit_code: bool) -> None:
         """
         list patches available for the package base
-        :param application: application instance
+
-        :param package_base: package base
+        Args:
-        :param exit_code: raise ExitCode on empty search result
+            application(Application): application instance
+            package_base(Optional[str]): package base
+            exit_code(bool): exit with error on empty search result
         """
         patches = application.database.patches_list(package_base)
         Patch.check_if_empty(exit_code, not patches)
@@ -89,7 +95,9 @@ class Patch(Handler):
     def patch_set_remove(application: Application, package_base: str) -> None:
         """
         remove patch set for the package base
-        :param application: application instance
+
-        :param package_base: package base
+        Args:
+            application(Application): application instance
+            package_base(str): package base
         """
         application.database.patches_remove(package_base)

src/ahriman/application/handlers/rebuild.py

@@ -19,12 +19,13 @@
 #
 import argparse
 
-from typing import Type
+from typing import List, Type
 
 from ahriman.application.application import Application
 from ahriman.application.handlers.handler import Handler
 from ahriman.core.configuration import Configuration
 from ahriman.core.formatters.update_printer import UpdatePrinter
+from ahriman.models.package import Package
 
 
 class Rebuild(Handler):
@@ -37,16 +38,21 @@ class Rebuild(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         depends_on = set(args.depends_on) if args.depends_on else None
 
         application = Application(architecture, configuration, no_report, unsafe)
-        updates = application.repository.packages_depends_on(depends_on)
+        if args.from_database:
+            updates = Rebuild.extract_packages(application)
+        else:
+            updates = application.repository.packages_depends_on(depends_on)
 
         Rebuild.check_if_empty(args.exit_code, not updates)
         if args.dry_run:
@@ -56,3 +62,16 @@ class Rebuild(Handler):
 
         result = application.update(updates)
         Rebuild.check_if_empty(args.exit_code, result.is_empty)
+
+    @staticmethod
+    def extract_packages(application: Application) -> List[Package]:
+        """
+        extract packages from database file
+
+        Args:
+            application(Application): application instance
+
+        Returns:
+            List[Package]: list of packages which were stored in database
+        """
+        return [package for (package, _) in application.database.packages_get()]

src/ahriman/application/handlers/remove.py

@@ -36,10 +36,12 @@ class Remove(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).remove(args.package)

src/ahriman/application/handlers/remove_unknown.py

@@ -37,11 +37,13 @@ class RemoveUnknown(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         application = Application(architecture, configuration, no_report, unsafe)
         unknown_packages = application.unknown()

src/ahriman/application/handlers/report.py

@@ -37,10 +37,12 @@ class Report(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).report(args.target, Result())

src/ahriman/application/handlers/restore.py

@@ -0,0 +1,50 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import argparse
+
+from typing import Type
+from tarfile import TarFile
+
+from ahriman.application.handlers.handler import Handler
+from ahriman.core.configuration import Configuration
+
+
+class Restore(Handler):
+    """
+    restore packages handler
+    """
+
+    ALLOW_AUTO_ARCHITECTURE_RUN = False  # it should be called only as "no-architecture"
+
+    @classmethod
+    def run(cls: Type[Handler], args: argparse.Namespace, architecture: str,
+            configuration: Configuration, no_report: bool, unsafe: bool) -> None:
+        """
+        callback for command line
+
+        Args:
+            args(argparse.Namespace): command line args
+            architecture(str): repository architecture
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
+        """
+        with TarFile(args.path) as archive:
+            archive.extractall(path=args.output)

src/ahriman/application/handlers/search.py

@@ -23,7 +23,8 @@ from dataclasses import fields
 from typing import Callable, Iterable, List, Tuple, Type
 
 from ahriman.application.handlers.handler import Handler
-from ahriman.core.alpm.aur import AUR
+from ahriman.core.alpm.remote.aur import AUR
+from ahriman.core.alpm.remote.official import Official
 from ahriman.core.configuration import Configuration
 from ahriman.core.exceptions import InvalidOption
 from ahriman.core.formatters.aur_printer import AurPrinter
@@ -33,7 +34,9 @@ from ahriman.models.aur_package import AURPackage
 class Search(Handler):
     """
     packages search handler
-    :cvar SORT_FIELDS: allowed fields to sort the package list
+
+    Attributes:
+        SORT_FIELDS(Set[str]): (class attribute) allowed fields to sort the package list
     """
 
     ALLOW_AUTO_ARCHITECTURE_RUN = False  # it should be called only as "no-architecture"
@@ -44,24 +47,37 @@ class Search(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
-        packages_list = AUR.multisearch(*args.search)
+        official_packages_list = Official.multisearch(*args.search)
-        Search.check_if_empty(args.exit_code, not packages_list)
+        aur_packages_list = AUR.multisearch(*args.search)
-        for package in Search.sort(packages_list, args.sort_by):
+        Search.check_if_empty(args.exit_code, not official_packages_list and not aur_packages_list)
-            AurPrinter(package).print(args.info)
+
+        for packages_list in (official_packages_list, aur_packages_list):
+            # keep sorting by packages source
+            for package in Search.sort(packages_list, args.sort_by):
+                AurPrinter(package).print(args.info)
 
     @staticmethod
     def sort(packages: Iterable[AURPackage], sort_by: str) -> List[AURPackage]:
         """
         sort package list by specified field
-        :param packages: packages list to sort
+
-        :param sort_by: AUR package field name to sort by
+        Args:
-        :return: sorted list for packages
+            packages(Iterable[AURPackage]): packages list to sort
+            sort_by(str): AUR package field name to sort by
+
+        Returns:
+            List[AURPackage]: sorted list for packages
+
+        Raises:
+            InvalidOption: if search fields is not in list of allowed ones
         """
         if sort_by not in Search.SORT_FIELDS:
             raise InvalidOption(sort_by)

src/ahriman/application/handlers/setup.py

@@ -31,10 +31,12 @@ from ahriman.models.repository_paths import RepositoryPaths
 class Setup(Handler):
     """
     setup handler
-    :cvar ARCHBUILD_COMMAND_PATH: default devtools command
+
-    :cvar BIN_DIR_PATH: directory for custom binaries
+    Attributes:
-    :cvar MIRRORLIST_PATH: path to pacman default mirrorlist (used by multilib repository)
+        ARCHBUILD_COMMAND_PATH(Path): (class attribute) default devtools command
-    :cvar SUDOERS_PATH: path to sudoers.d include configuration
+        BIN_DIR_PATH(Path): (class attribute) directory for custom binaries
+        MIRRORLIST_PATH(Path): (class attribute) path to pacman default mirrorlist (used by multilib repository)
+        SUDOERS_PATH(Path): (class attribute) path to sudoers.d include configuration
     """
 
     ALLOW_AUTO_ARCHITECTURE_RUN = False
@@ -49,11 +51,13 @@ class Setup(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Setup.configuration_create_ahriman(args, architecture, args.repository, configuration.include)
         configuration.reload()
@@ -72,9 +76,13 @@ class Setup(Handler):
     def build_command(prefix: str, architecture: str) -> Path:
         """
         generate build command name
-        :param prefix: command prefix in {prefix}-{architecture}-build
+
-        :param architecture: repository architecture
+        Args:
-        :return: valid devtools command name
+            prefix(str): command prefix in {prefix}-{architecture}-build
+            architecture(str): repository architecture
+
+        Returns:
+            Path: valid devtools command name
         """
         return Setup.BIN_DIR_PATH / f"{prefix}-{architecture}-build"
 
@@ -83,10 +91,12 @@ class Setup(Handler):
                                      include_path: Path) -> None:
         """
         create service specific configuration
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param repository: repository name
+            args(argparse.Namespace): command line args
-        :param include_path: path to directory with configuration includes
+            architecture(str): repository architecture
+            repository(str): repository name
+            include_path(Path): path to directory with configuration includes
         """
         configuration = Configuration()
 
@@ -114,12 +124,14 @@ class Setup(Handler):
                                       no_multilib: bool, repository: str, paths: RepositoryPaths) -> None:
         """
         create configuration for devtools based on `source` configuration
-        :param prefix: command prefix in {prefix}-{architecture}-build
+
-        :param architecture: repository architecture
+        Args:
-        :param source: path to source configuration file
+            prefix(str): command prefix in {prefix}-{architecture}-build
-        :param no_multilib: do not add multilib repository
+            architecture(str): repository architecture
-        :param repository: repository name
+            source(Path): path to source configuration file
-        :param paths: repository paths instance
+            no_multilib(bool): do not add multilib repository
+            repository(str): repository name
+            paths(RepositoryPaths): repository paths instance
         """
         configuration = Configuration()
         # preserve case
@@ -149,8 +161,10 @@ class Setup(Handler):
     def configuration_create_makepkg(packager: str, paths: RepositoryPaths) -> None:
         """
         create configuration for makepkg
-        :param packager: packager identifier (e.g. name, email)
+
-        :param paths: repository paths instance
+        Args:
+            packager(str): packager identifier (e.g. name, email)
+            paths(RepositoryPaths): repository paths instance
         """
         (paths.root / ".makepkg.conf").write_text(f"PACKAGER='{packager}'\n", encoding="utf8")
 
@@ -158,8 +172,10 @@ class Setup(Handler):
     def configuration_create_sudo(prefix: str, architecture: str) -> None:
         """
         create configuration to run build command with sudo without password
-        :param prefix: command prefix in {prefix}-{architecture}-build
+
-        :param architecture: repository architecture
+        Args:
+            prefix(str): command prefix in {prefix}-{architecture}-build
+            architecture(str): repository architecture
         """
         command = Setup.build_command(prefix, architecture)
         Setup.SUDOERS_PATH.write_text(f"ahriman ALL=(ALL) NOPASSWD: {command} *\n", encoding="utf8")
@@ -169,8 +185,10 @@ class Setup(Handler):
     def executable_create(prefix: str, architecture: str) -> None:
         """
         create executable for the service
-        :param prefix: command prefix in {prefix}-{architecture}-build
+
-        :param architecture: repository architecture
+        Args:
+            prefix(str): command prefix in {prefix}-{architecture}-build
+            architecture(str): repository architecture
         """
         command = Setup.build_command(prefix, architecture)
         command.unlink(missing_ok=True)

src/ahriman/application/handlers/sign.py

@@ -36,10 +36,12 @@ class Sign(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).sign(args.package)

src/ahriman/application/handlers/status.py

@@ -42,11 +42,13 @@ class Status(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         # we are using reporter here
         client = Application(architecture, configuration, no_report=False, unsafe=unsafe).repository.reporter

src/ahriman/application/handlers/status_update.py

@@ -39,11 +39,13 @@ class StatusUpdate(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         # we are using reporter here
         client = Application(architecture, configuration, no_report=False, unsafe=unsafe).repository.reporter

src/ahriman/application/handlers/sync.py

@@ -28,7 +28,7 @@ from ahriman.core.configuration import Configuration
 
 class Sync(Handler):
     """
-    remove sync handler
+    remote sync handler
     """
 
     @classmethod
@@ -36,10 +36,12 @@ class Sync(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         Application(architecture, configuration, no_report, unsafe).sync(args.target, [])

src/ahriman/application/handlers/unsafe_commands.py

@@ -24,7 +24,6 @@ from typing import List, Type
 
 from ahriman.application.handlers.handler import Handler
 from ahriman.core.configuration import Configuration
-from ahriman.core.exceptions import ExitCode
 from ahriman.core.formatters.string_printer import StringPrinter
 
 
@@ -40,11 +39,13 @@ class UnsafeCommands(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         parser = args.parser()
         unsafe_commands = UnsafeCommands.get_unsafe_commands(parser)
@@ -58,20 +59,25 @@ class UnsafeCommands(Handler):
     def check_unsafe(command: str, unsafe_commands: List[str], parser: argparse.ArgumentParser) -> None:
         """
         check if command is unsafe
-        :param command: command to check
+
-        :param unsafe_commands: list of unsafe commands
+        Args:
-        :param parser: generated argument parser
+            command(str): command to check
+            unsafe_commands(List[str]): list of unsafe commands
+            parser(argparse.ArgumentParser): generated argument parser
         """
         args = parser.parse_args(shlex.split(command))
-        if args.command in unsafe_commands:
+        UnsafeCommands.check_if_empty(True, args.command in unsafe_commands)
-            raise ExitCode()
 
     @staticmethod
     def get_unsafe_commands(parser: argparse.ArgumentParser) -> List[str]:
         """
         extract unsafe commands from argument parser
-        :param parser: generated argument parser
+
-        :return: list of commands with default unsafe flag
+        Args:
+            parser(argparse.ArgumentParser): generated argument parser
+
+        Returns:
+            List[str]: list of commands with default unsafe flag
         """
         # pylint: disable=protected-access
         subparser = next(action for action in parser._actions if isinstance(action, argparse._SubParsersAction))

src/ahriman/application/handlers/update.py

@@ -36,11 +36,13 @@ class Update(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         application = Application(architecture, configuration, no_report, unsafe)
         packages = application.updates(args.package, args.no_aur, args.no_local, args.no_manual, args.no_vcs,
@@ -56,9 +58,13 @@ class Update(Handler):
     def log_fn(application: Application, dry_run: bool) -> Callable[[str], None]:
         """
         package updates log function
-        :param application: application instance
+
-        :param dry_run: do not perform update itself
+        Args:
-        :return: in case if dry_run is set it will return print, logger otherwise
+            application(Application): application instance
+            dry_run(bool): do not perform update itself
+
+        Returns:
+            Callable[[str], None]: in case if dry_run is set it will return print, logger otherwise
         """
         def inner(line: str) -> None:
             return print(line) if dry_run else application.logger.info(line)

src/ahriman/application/handlers/users.py

@@ -28,10 +28,10 @@ from ahriman.core.configuration import Configuration
 from ahriman.core.database.sqlite import SQLite
 from ahriman.core.formatters.user_printer import UserPrinter
 from ahriman.models.action import Action
-from ahriman.models.user import User as MUser
+from ahriman.models.user import User
 
 
-class User(Handler):
+class Users(Handler):
     """
     user management handler
     """
@@ -43,53 +43,61 @@ class User(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         database = SQLite.load(configuration)
 
         if args.action == Action.Update:
-            salt = User.get_salt(configuration)
+            salt = Users.get_salt(configuration)
-            user = User.user_create(args)
+            user = Users.user_create(args)
 
-            auth_configuration = User.configuration_get(configuration.include)
+            auth_configuration = Users.configuration_get(configuration.include)
 
-            User.configuration_create(auth_configuration, user, salt, args.as_service, args.secure)
+            Users.configuration_create(auth_configuration, user, salt, args.as_service, args.secure)
             database.user_update(user.hash_password(salt))
         elif args.action == Action.List:
             users = database.user_list(args.username, args.role)
-            User.check_if_empty(args.exit_code, not users)
+            Users.check_if_empty(args.exit_code, not users)
             for user in users:
                 UserPrinter(user).print(verbose=True)
         elif args.action == Action.Remove:
             database.user_remove(args.username)
 
     @staticmethod
-    def configuration_create(configuration: Configuration, user: MUser, salt: str,
+    def configuration_create(configuration: Configuration, user: User, salt: str,
                              as_service_user: bool, secure: bool) -> None:
         """
         enable configuration if it has been disabled
-        :param configuration: configuration instance
+
-        :param user: user descriptor
+        Args:
-        :param salt: password hash salt
+            configuration(Configuration): configuration instance
-        :param as_service_user: add user as service user, also set password and user to configuration
+            user(User): user descriptor
-        :param secure: if true then set file permissions to 0o600
+            salt(str): password hash salt
+            as_service_user(bool): add user as service user, also set password and user to configuration
+            secure(bool): if true then set file permissions to 0o600
         """
         configuration.set_option("auth", "salt", salt)
         if as_service_user:
             configuration.set_option("web", "username", user.username)
             configuration.set_option("web", "password", user.password)
-        User.configuration_write(configuration, secure)
+        Users.configuration_write(configuration, secure)
 
     @staticmethod
     def configuration_get(include_path: Path) -> Configuration:
         """
         create configuration instance
-        :param include_path: path to directory with configuration includes
+
-        :return: configuration instance. In case if there are local settings they will be loaded
+        Args:
+            include_path(Path): path to directory with configuration includes
+
+        Returns:
+            Configuration: configuration instance. In case if there are local settings they will be loaded
         """
         target = include_path / "auth.ini"
         configuration = Configuration()
@@ -103,8 +111,10 @@ class User(Handler):
     def configuration_write(configuration: Configuration, secure: bool) -> None:
         """
         write configuration file
-        :param configuration: configuration instance
+
-        :param secure: if true then set file permissions to 0o600
+        Args:
+            configuration(Configuration): configuration instance
+            secure(bool): if true then set file permissions to 0o600
         """
         path, _ = configuration.check_loaded()
         with path.open("w") as ahriman_configuration:
@@ -116,22 +126,30 @@ class User(Handler):
     def get_salt(configuration: Configuration, salt_length: int = 20) -> str:
         """
         get salt from configuration or create new string
-        :param configuration: configuration instance
+
-        :param salt_length: salt length
+        Args:
-        :return: current salt
+            configuration(Configuration): configuration instance
+            salt_length(int, optional): salt length (Default value = 20)
+
+        Returns:
+            str: current salt
         """
         if salt := configuration.get("auth", "salt", fallback=None):
             return salt
-        return MUser.generate_password(salt_length)
+        return User.generate_password(salt_length)
 
     @staticmethod
-    def user_create(args: argparse.Namespace) -> MUser:
+    def user_create(args: argparse.Namespace) -> User:
         """
         create user descriptor from arguments
-        :param args: command line args
+
-        :return: built user descriptor
+        Args:
+            args(argparse.Namespace): command line args
+
+        Returns:
+            User: built user descriptor
         """
-        user = MUser(args.username, args.password, args.role)
+        user = User(args.username, args.password, args.role)
         if user.password is None:
             user.password = getpass.getpass()
         return user

src/ahriman/application/handlers/web.py

@@ -39,11 +39,13 @@ class Web(Handler):
             configuration: Configuration, no_report: bool, unsafe: bool) -> None:
         """
         callback for command line
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
-        :param no_report: force disable reporting
+            architecture(str): repository architecture
-        :param unsafe: if set no user check will be performed before path creation
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
         """
         # we are using local import for optional dependencies
         from ahriman.web.web import run_server, setup_service

src/ahriman/application/lock.py

@@ -37,19 +37,23 @@ from ahriman.models.build_status import BuildStatusEnum
 class Lock:
     """
     wrapper for application lock file
-    :ivar force: remove lock file on start if any
+
-    :ivar path: path to lock file if any
+    Attributes:
-    :ivar reporter: build status reporter instance
+        force(bool): remove lock file on start if any
-    :ivar paths: repository paths instance
+        path(Path): path to lock file if any
-    :ivar unsafe: skip user check
+        reporter(Client): build status reporter instance
+        paths(RepositoryPaths): repository paths instance
+        unsafe(bool): skip user check
     """
 
     def __init__(self, args: argparse.Namespace, architecture: str, configuration: Configuration) -> None:
         """
         default constructor
-        :param args: command line args
+
-        :param architecture: repository architecture
+        Args:
-        :param configuration: configuration instance
+            args(argparse.Namespace): command line args
+            architecture(str): repository architecture
+            configuration(Configuration): configuration instance
         """
         self.path = Path(f"{args.lock}_{architecture}") if args.lock is not None else None
         self.force = args.force
@@ -62,11 +66,11 @@ class Lock:
         """
         default workflow is the following:
 
-            check user UID
+            1. Check user UID
-            check if there is lock file
+            2. Check if there is lock file
-            check web status watcher status
+            3. Check web status watcher status
-            create lock file
+            4. Create lock file
-            report to web if enabled
+            5. Report to status page if enabled
         """
         self.check_user()
         self.check_version()
@@ -78,10 +82,14 @@ class Lock:
                  exc_tb: TracebackType) -> Literal[False]:
         """
         remove lock file when done
-        :param exc_type: exception type name if any
+
-        :param exc_val: exception raised if any
+        Args:
-        :param exc_tb: exception traceback if any
+            exc_type(Optional[Type[Exception]]): exception type name if any
-        :return: always False (do not suppress any exception)
+            exc_val(Optional[Exception]): exception raised if any
+            exc_tb(TracebackType): exception traceback if any
+
+        Returns:
+            Literal[False]: always False (do not suppress any exception)
         """
         self.clear()
         status = BuildStatusEnum.Success if exc_val is None else BuildStatusEnum.Failed
@@ -116,6 +124,9 @@ class Lock:
     def create(self) -> None:
         """
         create lock file
+
+        Raises:
+            DuplicateRun: if lock exists and no force flag supplied
         """
         if self.path is None:
             return

src/ahriman/core/alpm/pacman.py

@@ -26,13 +26,17 @@ from ahriman.core.configuration import Configuration
 class Pacman:
     """
     alpm wrapper
-    :ivar handle: pyalpm root `Handle`
+
+    Attributes:
+        handle(Handle): pyalpm root `Handle`
     """
 
     def __init__(self, configuration: Configuration) -> None:
         """
         default constructor
-        :param configuration: configuration instance
+
+        Args:
+            configuration(Configuration): configuration instance
         """
         root = configuration.get("alpm", "root")
         pacman_root = configuration.getpath("alpm", "database")
@@ -43,7 +47,9 @@ class Pacman:
     def all_packages(self) -> Set[str]:
         """
         get list of packages known for alpm
-        :return: list of package names
+
+        Returns:
+            Set[str]: list of package names
         """
         result: Set[str] = set()
         for database in self.handle.get_syncdbs():

src/ahriman/core/alpm/remote/__init__.py

@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#

src/ahriman/core/alpm/remote/aur.py

@@ -17,26 +17,25 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-from __future__ import annotations
-
-import logging
 import requests
 
-from typing import Any, Dict, List, Optional, Type
+from typing import Any, Dict, List, Optional
 
+from ahriman.core.alpm.remote.remote import Remote
 from ahriman.core.exceptions import InvalidPackageInfo
 from ahriman.core.util import exception_response_text
 from ahriman.models.aur_package import AURPackage
 
 
-class AUR:
+class AUR(Remote):
     """
     AUR RPC wrapper
-    :cvar DEFAULT_RPC_URL: default AUR RPC url
+
-    :cvar DEFAULT_RPC_VERSION: default AUR RPC version
+    Attributes:
-    :ivar logger: class logger
+        DEFAULT_RPC_URL(str): (class attribute) default AUR RPC url
-    :ivar rpc_url: AUR RPC url
+        DEFAULT_RPC_VERSION(str): (class attribute) default AUR RPC version
-    :ivar rpc_version: AUR RPC version
+        rpc_url(str): AUR RPC url
+        rpc_version(str): AUR RPC version
     """
 
     DEFAULT_RPC_URL = "https://aur.archlinux.org/rpc"
@@ -45,56 +44,28 @@ class AUR:
     def __init__(self, rpc_url: Optional[str] = None, rpc_version: Optional[str] = None) -> None:
         """
         default constructor
-        :param rpc_url: AUR RPC url
+
-        :param rpc_version: AUR RPC version
+        Args:
+            rpc_url(Optional[str], optional): AUR RPC url (Default value = None)
+            rpc_version(Optional[str], optional): AUR RPC version (Default value = None)
         """
+        Remote.__init__(self)
         self.rpc_url = rpc_url or self.DEFAULT_RPC_URL
         self.rpc_version = rpc_version or self.DEFAULT_RPC_VERSION
-        self.logger = logging.getLogger("build_details")
-
-    @classmethod
-    def info(cls: Type[AUR], package_name: str) -> AURPackage:
-        """
-        get package info by its name
-        :param package_name: package name to search
-        :return: package which match the package name
-        """
-        return cls().package_info(package_name)
-
-    @classmethod
-    def multisearch(cls: Type[AUR], *keywords: str) -> List[AURPackage]:
-        """
-        search in AUR by using API with multiple words. This method is required in order to handle
-        https://bugs.archlinux.org/task/49133. In addition short words will be dropped
-        :param keywords: search terms, e.g. "ahriman", "is", "cool"
-        :return: list of packages each of them matches all search terms
-        """
-        instance = cls()
-        packages: Dict[str, AURPackage] = {}
-        for term in filter(lambda word: len(word) > 3, keywords):
-            portion = instance.search(term)
-            packages = {
-                package.package_base: package
-                for package in portion
-                if package.package_base in packages or not packages
-            }
-        return list(packages.values())
-
-    @classmethod
-    def search(cls: Type[AUR], *keywords: str) -> List[AURPackage]:
-        """
-        search package in AUR web
-        :param keywords: keywords to search
-        :return: list of packages which match the criteria
-        """
-        return cls().package_search(*keywords)
 
     @staticmethod
     def parse_response(response: Dict[str, Any]) -> List[AURPackage]:
         """
         parse RPC response to package list
-        :param response: RPC response json
+
-        :return: list of parsed packages
+        Args:
+            response(Dict[str, Any]): RPC response json
+
+        Returns:
+            List[AURPackage]: list of parsed packages
+
+        Raises:
+            InvalidPackageInfo: for error API response
         """
         response_type = response["type"]
         if response_type == "error":
@@ -105,10 +76,14 @@ class AUR:
     def make_request(self, request_type: str, *args: str, **kwargs: str) -> List[AURPackage]:
         """
         perform request to AUR RPC
-        :param request_type: AUR request type, e.g. search, info
+
-        :param args: list of arguments to be passed as args query parameter
+        Args:
-        :param kwargs: list of additional named parameters like by
+            request_type(str): AUR request type, e.g. search, info
-        :return: response parsed to package list
+            *args(str): list of arguments to be passed as args query parameter
+            **kwargs(str): list of additional named parameters like by
+
+        Returns:
+            List[AURPackage]: response parsed to package list
         """
         query: Dict[str, Any] = {
             "type": request_type,
@@ -138,17 +113,24 @@ class AUR:
     def package_info(self, package_name: str) -> AURPackage:
         """
         get package info by its name
-        :param package_name: package name to search
+
-        :return: package which match the package name
+        Args:
+            package_name(str): package name to search
+
+        Returns:
+            AURPackage: package which match the package name
         """
         packages = self.make_request("info", package_name)
         return next(package for package in packages if package.name == package_name)
 
-    def package_search(self, *keywords: str, by: str = "name-desc") -> List[AURPackage]:
+    def package_search(self, *keywords: str) -> List[AURPackage]:
         """
         search package in AUR web
-        :param keywords: keywords to search
+
-        :param by: search by the field
+        Args:
-        :return: list of packages which match the criteria
+            *keywords(str): keywords to search
+
+        Returns:
+            List[AURPackage]: list of packages which match the criteria
         """
-        return self.make_request("search", *keywords, by=by)
+        return self.make_request("search", *keywords, by="name-desc")

src/ahriman/core/alpm/remote/official.py

@@ -0,0 +1,114 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import requests
+
+from typing import Any, Dict, List, Optional
+
+from ahriman.core.alpm.remote.remote import Remote
+from ahriman.core.exceptions import InvalidPackageInfo
+from ahriman.core.util import exception_response_text
+from ahriman.models.aur_package import AURPackage
+
+
+class Official(Remote):
+    """
+    official repository RPC wrapper
+
+    Attributes:
+        DEFAULT_RPC_URL(str): (class attribute) default AUR RPC url
+        rpc_url(str): AUR RPC url
+    """
+
+    DEFAULT_RPC_URL = "https://archlinux.org/packages/search/json"
+
+    def __init__(self, rpc_url: Optional[str] = None) -> None:
+        """
+        default constructor
+
+        Args:
+            rpc_url(Optional[str], optional): AUR RPC url (Default value = None)
+        """
+        Remote.__init__(self)
+        self.rpc_url = rpc_url or self.DEFAULT_RPC_URL
+
+    @staticmethod
+    def parse_response(response: Dict[str, Any]) -> List[AURPackage]:
+        """
+        parse RPC response to package list
+
+        Args:
+            response(Dict[str, Any]): RPC response json
+
+        Returns:
+            List[AURPackage]: list of parsed packages
+
+        Raises:
+            InvalidPackageInfo: for error API response
+        """
+        if not response["valid"]:
+            raise InvalidPackageInfo("API validation error")
+        return [AURPackage.from_repo(package) for package in response["results"]]
+
+    def make_request(self, *args: str, by: str) -> List[AURPackage]:
+        """
+        perform request to official repositories RPC
+
+        Args:
+            *args(str): list of arguments to be passed as args query parameter
+            by(str): search by the field
+
+        Returns:
+            List[AURPackage]: response parsed to package list
+        """
+        try:
+            response = requests.get(self.rpc_url, params={by: args})
+            response.raise_for_status()
+            return self.parse_response(response.json())
+        except requests.HTTPError as e:
+            self.logger.exception("could not perform request: %s", exception_response_text(e))
+            raise
+        except Exception:
+            self.logger.exception("could not perform request")
+            raise
+
+    def package_info(self, package_name: str) -> AURPackage:
+        """
+        get package info by its name
+
+        Args:
+            package_name(str): package name to search
+
+        Returns:
+            AURPackage: package which match the package name
+        """
+        packages = self.make_request(package_name, by="name")
+        return next(package for package in packages if package.name == package_name)
+
+    def package_search(self, *keywords: str) -> List[AURPackage]:
+        """
+        search package in AUR web
+
+        Args:
+            *keywords(str): keywords to search
+
+        Returns:
+            List[AURPackage]: list of packages which match the criteria
+        """
+        return self.make_request(*keywords, by="q")

src/ahriman/core/alpm/remote/remote.py

@@ -0,0 +1,120 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+from __future__ import annotations
+
+import logging
+
+from typing import Dict, List, Type
+
+from ahriman.models.aur_package import AURPackage
+
+
+class Remote:
+    """
+    base class for remote package search
+
+    Attributes:
+        logger(logging.Logger): class logger
+    """
+
+    def __init__(self) -> None:
+        """
+        default constructor
+        """
+        self.logger = logging.getLogger("build_details")
+
+    @classmethod
+    def info(cls: Type[Remote], package_name: str) -> AURPackage:
+        """
+        get package info by its name
+
+        Args:
+            package_name(str): package name to search
+
+        Returns:
+            AURPackage: package which match the package name
+        """
+        return cls().package_info(package_name)
+
+    @classmethod
+    def multisearch(cls: Type[Remote], *keywords: str) -> List[AURPackage]:
+        """
+        search in remote repository by using API with multiple words. This method is required in order to handle
+        https://bugs.archlinux.org/task/49133. In addition, short words will be dropped
+
+        Args:
+            *keywords(str): search terms, e.g. "ahriman", "is", "cool"
+
+        Returns:
+            List[AURPackage]: list of packages each of them matches all search terms
+        """
+        instance = cls()
+        packages: Dict[str, AURPackage] = {}
+        for term in filter(lambda word: len(word) > 3, keywords):
+            portion = instance.search(term)
+            packages = {
+                package.name: package  # not mistake to group them by name
+                for package in portion
+                if package.name in packages or not packages
+            }
+        return list(packages.values())
+
+    @classmethod
+    def search(cls: Type[Remote], *keywords: str) -> List[AURPackage]:
+        """
+        search package in AUR web
+
+        Args:
+            *keywords(str): search terms, e.g. "ahriman", "is", "cool"
+
+        Returns:
+            List[AURPackage]: list of packages which match the criteria
+        """
+        return cls().package_search(*keywords)
+
+    def package_info(self, package_name: str) -> AURPackage:
+        """
+        get package info by its name
+
+        Args:
+            package_name(str): package name to search
+
+        Returns:
+            AURPackage: package which match the package name
+
+        Raises:
+            NotImplementedError: not implemented method
+        """
+        raise NotImplementedError
+
+    def package_search(self, *keywords: str) -> List[AURPackage]:
+        """
+        search package in AUR web
+
+        Args:
+            *keywords(str): keywords to search
+
+        Returns:
+            List[AURPackage]: list of packages which match the criteria
+
+        Raises:
+            NotImplementedError: not implemented method
+        """
+        raise NotImplementedError

src/ahriman/core/alpm/repo.py

@@ -30,11 +30,13 @@ from ahriman.models.repository_paths import RepositoryPaths
 class Repo:
     """
     repo-add and repo-remove wrapper
-    :ivar logger: class logger
+
-    :ivar name: repository name
+    Attributes:
-    :ivar paths: repository paths instance
+        logger(logging.Logger): class logger
-    :ivar sign_args: additional args which have to be used to sign repository archive
+        name(str): repository name
-    :ivar uid: uid of the repository owner user
+        paths(RepositoryPaths): repository paths instance
+        sign_args(List[str]): additional args which have to be used to sign repository archive
+        uid(int): uid of the repository owner user
     """
 
     _check_output = check_output
@@ -42,9 +44,11 @@ class Repo:
     def __init__(self, name: str, paths: RepositoryPaths, sign_args: List[str]) -> None:
         """
         default constructor
-        :param name: repository name
+
-        :param paths: repository paths instance
+        Args:
-        :param sign_args: additional args which have to be used to sign repository archive
+            name(str): repository name
+            paths(RepositoryPaths): repository paths instance
+            sign_args(List[str]): additional args which have to be used to sign repository archive
         """
         self.logger = logging.getLogger("build_details")
         self.name = name
@@ -55,14 +59,19 @@ class Repo:
     @property
     def repo_path(self) -> Path:
         """
-        :return: path to repository database
+        get full path to the repository database
+
+        Returns:
+            Path: path to repository database
         """
         return self.paths.repository / f"{self.name}.db.tar.gz"
 
     def add(self, path: Path) -> None:
         """
         add new package to repository
-        :param path: path to archive to add
+
+        Args:
+            path(Path): path to archive to add
         """
         Repo._check_output(
             "repo-add", *self.sign_args, "-R", str(self.repo_path), str(path),
@@ -85,8 +94,10 @@ class Repo:
     def remove(self, package: str, filename: Path) -> None:
         """
         remove package from repository
-        :param package: package name to remove
+
-        :param filename: package filename to remove
+        Args:
+            package(str): package name to remove
+            filename(Path): package filename to remove
         """
         # remove package and signature (if any) from filesystem
         for full_path in self.paths.repository.glob(f"{filename}*"):

src/ahriman/core/auth/auth.py

@@ -32,16 +32,21 @@ from ahriman.models.user_access import UserAccess
 class Auth:
     """
     helper to deal with user authorization
-    :ivar enabled: indicates if authorization is enabled
+
-    :ivar max_age: session age in seconds. It will be used for both client side and server side checks
+    Attributes:
-    :ivar safe_build_status: allow read only access to the index page
+        enabled(bool): indicates if authorization is enabled
+        logger(logging.Logger): class logger
+        max_age(int): session age in seconds. It will be used for both client side and server side checks
+        safe_build_status(bool): allow read only access to the index page
     """
 
     def __init__(self, configuration: Configuration, provider: AuthSettings = AuthSettings.Disabled) -> None:
         """
         default constructor
-        :param configuration: configuration instance
+
-        :param provider: authorization type definition
+        Args:
+            configuration(Configuration): configuration instance
+            provider(AuthSettings, optional): authorization type definition (Default value = AuthSettings.Disabled)
         """
         self.logger = logging.getLogger("http")
 
@@ -57,7 +62,9 @@ class Auth:
         In case of internal authentication it must provide an interface (modal form) to login with button sends POST
         request. But for an external providers behaviour can be different: e.g. OAuth provider requires sending GET
         request to external resource
-        :return: login control as html code to insert
+
+        Returns:
+            str: login control as html code to insert
         """
         return """<button type="button" class="btn btn-link" data-bs-toggle="modal" data-bs-target="#loginForm" style="text-decoration: none">login</button>"""
 
@@ -65,9 +72,13 @@ class Auth:
     def load(cls: Type[Auth], configuration: Configuration, database: SQLite) -> Auth:
         """
         load authorization module from settings
-        :param configuration: configuration instance
+
-        :param database: database instance
+        Args:
-        :return: authorization module according to current settings
+            configuration(Configuration): configuration instance
+            database(SQLite): database instance
+
+        Returns:
+            Auth: authorization module according to current settings
         """
         provider = AuthSettings.from_option(configuration.get("auth", "target", fallback="disabled"))
         if provider == AuthSettings.Configuration:
@@ -81,9 +92,13 @@ class Auth:
     async def check_credentials(self, username: Optional[str], password: Optional[str]) -> bool:  # pylint: disable=no-self-use
         """
         validate user password
-        :param username: username
+
-        :param password: entered password
+        Args:
-        :return: True in case if password matches, False otherwise
+            username(Optional[str]): username
+            password(Optional[str]): entered password
+
+        Returns:
+            bool: True in case if password matches, False otherwise
         """
         del username, password
         return True
@@ -91,8 +106,12 @@ class Auth:
     async def known_username(self, username: Optional[str]) -> bool:  # pylint: disable=no-self-use
         """
         check if user is known
-        :param username: username
+
-        :return: True in case if user is known and can be authorized and False otherwise
+        Args:
+            username(Optional[str]): username
+
+        Returns:
+            bool: True in case if user is known and can be authorized and False otherwise
         """
         del username
         return True
@@ -100,10 +119,14 @@ class Auth:
     async def verify_access(self, username: str, required: UserAccess, context: Optional[str]) -> bool:  # pylint: disable=no-self-use
         """
         validate if user has access to requested resource
-        :param username: username
+
-        :param required: required access level
+        Args:
-        :param context: URI request path
+            username(str): username
-        :return: True in case if user is allowed to do this request and False otherwise
+            required(UserAccess): required access level
+            context(Optional[str]): URI request path
+
+        Returns:
+            bool: True in case if user is allowed to do this request and False otherwise
         """
         del username, required, context
         return True

src/ahriman/core/auth/helpers.py

@@ -29,8 +29,12 @@ except ImportError:
 async def authorized_userid(*args: Any) -> Any:
     """
     handle aiohttp security methods
-    :param args: argument list as provided by authorized_userid function
+
-    :return: None in case if no aiohttp_security module found and function call otherwise
+    Args:
+        *args(Any): argument list as provided by authorized_userid function
+
+    Returns:
+        Any: None in case if no aiohttp_security module found and function call otherwise
     """
     if _has_aiohttp_security:
         return await aiohttp_security.authorized_userid(*args)  # pylint: disable=no-value-for-parameter
@@ -40,8 +44,12 @@ async def authorized_userid(*args: Any) -> Any:
 async def check_authorized(*args: Any) -> Any:
     """
     handle aiohttp security methods
-    :param args: argument list as provided by check_authorized function
+
-    :return: None in case if no aiohttp_security module found and function call otherwise
+    Args:
+        *args(Any): argument list as provided by check_authorized function
+
+    Returns:
+        Any: None in case if no aiohttp_security module found and function call otherwise
     """
     if _has_aiohttp_security:
         return await aiohttp_security.check_authorized(*args)  # pylint: disable=no-value-for-parameter
@@ -51,8 +59,12 @@ async def check_authorized(*args: Any) -> Any:
 async def forget(*args: Any) -> Any:
     """
     handle aiohttp security methods
-    :param args: argument list as provided by forget function
+
-    :return: None in case if no aiohttp_security module found and function call otherwise
+    Args:
+        *args(Any): argument list as provided by forget function
+
+    Returns:
+        Any: None in case if no aiohttp_security module found and function call otherwise
     """
     if _has_aiohttp_security:
         return await aiohttp_security.forget(*args)  # pylint: disable=no-value-for-parameter
@@ -62,8 +74,12 @@ async def forget(*args: Any) -> Any:
 async def remember(*args: Any) -> Any:
     """
     handle disabled auth
-    :param args: argument list as provided by remember function
+
-    :return: None in case if no aiohttp_security module found and function call otherwise
+    Args:
+        *args(Any): argument list as provided by remember function
+
+    Returns:
+        Any: None in case if no aiohttp_security module found and function call otherwise
     """
     if _has_aiohttp_security:
         return await aiohttp_security.remember(*args)  # pylint: disable=no-value-for-parameter

src/ahriman/core/auth/mapping.py

@@ -31,17 +31,21 @@ from ahriman.models.user_access import UserAccess
 class Mapping(Auth):
     """
     user authorization based on mapping from configuration file
-    :ivar salt: random generated string to salt passwords
+
-    :ivar database: database instance
+    Attributes:
+        salt(str): random generated string to salt passwords
+        database(SQLite): database instance
     """
 
     def __init__(self, configuration: Configuration, database: SQLite,
                  provider: AuthSettings = AuthSettings.Configuration) -> None:
         """
         default constructor
-        :param configuration: configuration instance
+
-        :param database: database instance
+        Args:
-        :param provider: authorization type definition
+            configuration(Configuration): configuration instance
+            database(SQLite): database instance
+            provider(AuthSettings, optional): authorization type definition (Default value = AuthSettings.Configuration)
         """
         Auth.__init__(self, configuration, provider)
         self.database = database
@@ -50,9 +54,13 @@ class Mapping(Auth):
     async def check_credentials(self, username: Optional[str], password: Optional[str]) -> bool:
         """
         validate user password
-        :param username: username
+
-        :param password: entered password
+        Args:
-        :return: True in case if password matches, False otherwise
+            username(Optional[str]): username
+            password(Optional[str]): entered password
+
+        Returns:
+            bool: True in case if password matches, False otherwise
         """
         if username is None or password is None:
             return False  # invalid data supplied
@@ -62,26 +70,38 @@ class Mapping(Auth):
     def get_user(self, username: str) -> Optional[User]:
         """
         retrieve user from in-memory mapping
-        :param username: username
+
-        :return: user descriptor if username is known and None otherwise
+        Args:
+            username(str): username
+
+        Returns:
+            Optional[User]: user descriptor if username is known and None otherwise
         """
         return self.database.user_get(username)
 
     async def known_username(self, username: Optional[str]) -> bool:
         """
         check if user is known
-        :param username: username
+
-        :return: True in case if user is known and can be authorized and False otherwise
+        Args:
+            username(Optional[str]): username
+
+        Returns:
+            bool: True in case if user is known and can be authorized and False otherwise
         """
         return username is not None and self.get_user(username) is not None
 
     async def verify_access(self, username: str, required: UserAccess, context: Optional[str]) -> bool:
         """
         validate if user has access to requested resource
-        :param username: username
+
-        :param required: required access level
+        Args:
-        :param context: URI request path
+            username(str): username
-        :return: True in case if user is allowed to do this request and False otherwise
+            required(UserAccess): required access level
+            context(Optional[str]): URI request path
+
+        Returns:
+            bool: True in case if user is allowed to do this request and False otherwise
         """
         user = self.get_user(username)
         return user is not None and user.verify_access(required)

src/ahriman/core/auth/oauth.py

@@ -32,20 +32,24 @@ class OAuth(Mapping):
     """
     OAuth user authorization.
     It is required to create application first and put application credentials.
-    :ivar client_id: application client id
+
-    :ivar client_secret: application client secret key
+    Attributes:
-    :ivar provider: provider class, should be one of aiohttp-client provided classes
+        client_id(str): application client id
-    :ivar redirect_uri: redirect URI registered in provider
+        client_secret(str): application client secret key
-    :ivar scopes: list of scopes required by the application
+        provider(aioauth_client.OAuth2Client): provider class, should be one of aiohttp-client provided classes
+        redirect_uri(str): redirect URI registered in provider
+        scopes(str): list of scopes required by the application
     """
 
     def __init__(self, configuration: Configuration, database: SQLite,
                  provider: AuthSettings = AuthSettings.OAuth) -> None:
         """
         default constructor
-        :param configuration: configuration instance
+
-        :param database: database instance
+        Args:
-        :param provider: authorization type definition
+            configuration(Configuration): configuration instance
+            database(SQLite): database instance
+            provider(AuthSettings, optional): authorization type definition (Default value = AuthSettings.OAuth)
         """
         Mapping.__init__(self, configuration, database, provider)
         self.client_id = configuration.get("auth", "client_id")
@@ -60,7 +64,10 @@ class OAuth(Mapping):
     @property
     def auth_control(self) -> str:
         """
-        :return: login control as html code to insert
+        get authorization html control
+
+        Returns:
+            str: login control as html code to insert
         """
         return """<a class="nav-link" href="/user-api/v1/login" title="login via OAuth2">login</a>"""
 
@@ -68,8 +75,15 @@ class OAuth(Mapping):
     def get_provider(name: str) -> Type[aioauth_client.OAuth2Client]:
         """
         load OAuth2 provider by name
-        :param name: name of the provider. Must be valid class defined in aioauth-client library
+
-        :return: loaded provider type
+        Args:
+            name(str): name of the provider. Must be valid class defined in aioauth-client library
+
+        Returns:
+            Type[aioauth_client.OAuth2Client]: loaded provider type
+
+        Raises:
+            InvalidOption: in case if invalid OAuth provider name supplied
         """
         provider: Type[aioauth_client.OAuth2Client] = getattr(aioauth_client, name)
         try:
@@ -83,14 +97,18 @@ class OAuth(Mapping):
     def get_client(self) -> aioauth_client.OAuth2Client:
         """
         load client from parameters
-        :return: generated client according to current settings
+
+        Returns:
+            aioauth_client.OAuth2Client: generated client according to current settings
         """
         return self.provider(client_id=self.client_id, client_secret=self.client_secret)
 
     def get_oauth_url(self) -> str:
         """
         get authorization URI for the specified settings
-        :return: authorization URI as a string
+
+        Returns:
+            str: authorization URI as a string
         """
         client = self.get_client()
         uri: str = client.get_authorize_url(scope=self.scopes, redirect_uri=self.redirect_uri)
@@ -99,8 +117,12 @@ class OAuth(Mapping):
     async def get_oauth_username(self, code: str) -> Optional[str]:
         """
         extract OAuth username from remote
-        :param code: authorization code provided by external service
+
-        :return: username as is in OAuth provider
+        Args:
+            code(str): authorization code provided by external service
+
+        Returns:
+            Optional[str]: username as is in OAuth provider
         """
         try:
             client = self.get_client()

src/ahriman/core/build_tools/sources.py

@@ -28,7 +28,9 @@ from ahriman.core.util import check_output
 class Sources:
     """
     helper to download package sources (PKGBUILD etc)
-    :cvar logger: class logger
+
+    Attributes:
+        logger(logging.Logger): (class attribute) class logger
     """
 
     logger = logging.getLogger("build_details")
@@ -40,8 +42,10 @@ class Sources:
     def add(sources_dir: Path, *pattern: str) -> None:
         """
         track found files via git
-        :param sources_dir: local path to git repository
+
-        :param pattern: glob patterns
+        Args:
+            sources_dir(Path): local path to git repository
+            *pattern(str): glob patterns
         """
         # glob directory to find files which match the specified patterns
         found_files: List[Path] = []
@@ -59,8 +63,12 @@ class Sources:
     def diff(sources_dir: Path) -> str:
         """
         generate diff from the current version and write it to the output file
-        :param sources_dir: local path to git repository
+
-        :return: patch as plain string
+        Args:
+            sources_dir(Path): local path to git repository
+
+        Returns:
+            str: patch as plain string
         """
         return Sources._check_output("git", "diff", exception=None, cwd=sources_dir, logger=Sources.logger)
 
@@ -68,8 +76,10 @@ class Sources:
     def fetch(sources_dir: Path, remote: Optional[str]) -> None:
         """
         either clone repository or update it to origin/`branch`
-        :param sources_dir: local path to fetch
+
-        :param remote: remote target (from where to fetch)
+        Args:
+            sources_dir(Path): local path to fetch
+            remote(Optional[str]): remote target (from where to fetch)
         """
         # local directory exists and there is .git directory
         is_initialized_git = (sources_dir / ".git").is_dir()
@@ -86,7 +96,8 @@ class Sources:
             Sources.logger.warning("%s is not initialized, but no remote provided", sources_dir)
         else:
             Sources.logger.info("clone remote %s to %s", remote, sources_dir)
-            Sources._check_output("git", "clone", remote, str(sources_dir), exception=None, logger=Sources.logger)
+            Sources._check_output("git", "clone", remote, str(sources_dir),
+                                  exception=None, cwd=sources_dir, logger=Sources.logger)
         # and now force reset to our branch
         Sources._check_output("git", "checkout", "--force", Sources._branch,
                               exception=None, cwd=sources_dir, logger=Sources.logger)
@@ -97,8 +108,12 @@ class Sources:
     def has_remotes(sources_dir: Path) -> bool:
         """
         check if there are remotes for the repository
-        :param sources_dir: local path to git repository
+
-        :return: True in case if there is any remote and false otherwise
+        Args:
+            sources_dir(Path): local path to git repository
+
+        Returns:
+            bool: True in case if there is any remote and false otherwise
         """
         remotes = Sources._check_output("git", "remote", exception=None, cwd=sources_dir, logger=Sources.logger)
         return bool(remotes)
@@ -107,7 +122,9 @@ class Sources:
     def init(sources_dir: Path) -> None:
         """
         create empty git repository at the specified path
-        :param sources_dir: local path to sources
+
+        Args:
+            sources_dir(Path): local path to sources
         """
         Sources._check_output("git", "init", "--initial-branch", Sources._branch,
                               exception=None, cwd=sources_dir, logger=Sources.logger)
@@ -116,9 +133,11 @@ class Sources:
     def load(sources_dir: Path, remote: str, patch: Optional[str]) -> None:
         """
         fetch sources from remote and apply patches
-        :param sources_dir: local path to fetch
+
-        :param remote: remote target (from where to fetch)
+        Args:
-        :param patch: optional patch to be applied
+            sources_dir(Path): local path to fetch
+            remote(str): remote target (from where to fetch)
+            patch(Optional[str]): optional patch to be applied
         """
         Sources.fetch(sources_dir, remote)
         if patch is None:
@@ -130,8 +149,10 @@ class Sources:
     def patch_apply(sources_dir: Path, patch: str) -> None:
         """
         apply patches if any
-        :param sources_dir: local path to directory with git sources
+
-        :param patch: patch to be applied
+        Args:
+            sources_dir(Path): local path to directory with git sources
+            patch(str): patch to be applied
         """
         # create patch
         Sources.logger.info("apply patch from database")
@@ -142,9 +163,13 @@ class Sources:
     def patch_create(sources_dir: Path, *pattern: str) -> str:
         """
         create patch set for the specified local path
-        :param sources_dir: local path to git repository
+
-        :param pattern: glob patterns
+        Args:
-        :return: patch as plain text
+            sources_dir(Path): local path to git repository
+            *pattern(str): glob patterns
+
+        Returns:
+            str: patch as plain text
         """
         Sources.add(sources_dir, *pattern)
         diff = Sources.diff(sources_dir)

src/ahriman/core/build_tools/task.py

@@ -35,11 +35,13 @@ from ahriman.models.repository_paths import RepositoryPaths
 class Task:
     """
     base package build task
-    :ivar build_logger: logger for build process
+
-    :ivar logger: class logger
+    Attributes:
-    :ivar package: package definitions
+        build_logger(logging.Logger): logger for build process
-    :ivar paths: repository paths instance
+        logger(logging.Logger): class logger
-    :ivar uid: uid of the repository owner user
+        package(Package): package definitions
+        paths(RepositoryPaths): repository paths instance
+        uid(int): uid of the repository owner user
     """
 
     _check_output = check_output
@@ -47,9 +49,11 @@ class Task:
     def __init__(self, package: Package, configuration: Configuration, paths: RepositoryPaths) -> None:
         """
         default constructor
-        :param package: package definitions
+
-        :param configuration: configuration instance
+        Args:
-        :param paths: repository paths instance
+            package(Package): package definitions
+            configuration(Configuration): configuration instance
+            paths(RepositoryPaths): repository paths instance
         """
         self.logger = logging.getLogger("root")
         self.build_logger = logging.getLogger("build_details")
@@ -65,8 +69,12 @@ class Task:
     def build(self, sources_path: Path) -> List[Path]:
         """
         run package build
-        :param sources_path: path to where sources are
+
-        :return: paths of produced packages
+        Args:
+            sources_path(Path): path to where sources are
+
+        Returns:
+            List[Path]: paths of produced packages
         """
         command = [self.build_command, "-r", str(self.paths.chroot)]
         command.extend(self.archbuild_flags)
@@ -91,8 +99,10 @@ class Task:
     def init(self, path: Path, database: SQLite) -> None:
         """
         fetch package from git
-        :param path: local path to fetch
+
-        :param database: database instance
+        Args:
+            path(Path): local path to fetch
+            database(SQLite): database instance
         """
         if self.paths.cache_for(self.package.base).is_dir():
             # no need to clone whole repository, just copy from cache first

src/ahriman/core/configuration.py

@@ -34,12 +34,15 @@ from ahriman.models.repository_paths import RepositoryPaths
 class Configuration(configparser.RawConfigParser):
     """
     extension for built-in configuration parser
-    :ivar architecture: repository architecture
+
-    :ivar path: path to root configuration file
+    Attributes:
-    :cvar ARCHITECTURE_SPECIFIC_SECTIONS: known sections which can be architecture specific (required by dump)
+        ARCHITECTURE_SPECIFIC_SECTIONS(List[str]): (class attribute) known sections which can be architecture specific.
-    :cvar DEFAULT_LOG_FORMAT: default log format (in case of fallback)
+            Required by dump and merging functions
-    :cvar DEFAULT_LOG_LEVEL: default log level (in case of fallback)
+        DEFAULT_LOG_FORMAT(str): (class attribute) default log format (in case of fallback)
-    :cvar SYSTEM_CONFIGURATION_PATH: default system configuration path distributed by package
+        DEFAULT_LOG_LEVEL(int): (class attribute) default log level (in case of fallback)
+        SYSTEM_CONFIGURATION_PATH(Path): (class attribute) default system configuration path distributed by package
+        architecture(Optional[str]): repository architecture
+        path(Optional[Path]): path to root configuration file
     """
 
     DEFAULT_LOG_FORMAT = "[%(levelname)s %(asctime)s] [%(filename)s:%(lineno)d %(funcName)s]: %(message)s"
@@ -62,21 +65,30 @@ class Configuration(configparser.RawConfigParser):
     @property
     def include(self) -> Path:
         """
-        :return: path to directory with configuration includes
+        get full path to include directory
+
+        Returns:
+            Path: path to directory with configuration includes
         """
         return self.getpath("settings", "include")
 
     @property
     def logging_path(self) -> Path:
         """
-        :return: path to logging configuration
+        get full path to logging configuration
+
+        Returns:
+            Path: path to logging configuration
         """
         return self.getpath("settings", "logging")
 
     @property
     def repository_paths(self) -> RepositoryPaths:
         """
-        :return: repository paths instance
+        construct RepositoryPaths instance based on the configuration
+
+        Returns:
+            RepositoryPaths: repository paths instance
         """
         _, architecture = self.check_loaded()
         return RepositoryPaths(self.getpath("repository", "root"), architecture)
@@ -85,10 +97,14 @@ class Configuration(configparser.RawConfigParser):
     def from_path(cls: Type[Configuration], path: Path, architecture: str, quiet: bool) -> Configuration:
         """
         constructor with full object initialization
-        :param path: path to root configuration file
+
-        :param architecture: repository architecture
+        Args:
-        :param quiet: force disable any log messages
+            path(Path): path to root configuration file
-        :return: configuration instance
+            architecture(str): repository architecture
+            quiet(bool): force disable any log messages
+
+        Returns:
+            Configuration: configuration instance
         """
         config = cls()
         config.load(path)
@@ -100,8 +116,15 @@ class Configuration(configparser.RawConfigParser):
     def __convert_list(value: str) -> List[str]:
         """
         convert string value to list of strings
-        :param value: string configuration value
+
-        :return: list of string from the parsed string
+        Args:
+            value(str): string configuration value
+
+        Returns:
+            List[str]: list of string from the parsed string
+
+        Raises:
+            ValueError: in case if option value contains unclosed quotes
         """
         def generator() -> Generator[str, None, None]:
             quote_mark = None
@@ -111,7 +134,7 @@ class Configuration(configparser.RawConfigParser):
                     quote_mark = char
                 elif char == quote_mark:  # quoted part ended, reset quotation
                     quote_mark = None
-                elif char == " " and quote_mark is None:  # found space outside of the quotation, yield the word
+                elif char == " " and quote_mark is None:  # found space outside the quotation, yield the word
                     yield word
                     word = ""
                 else:  # append character to the buffer
@@ -126,17 +149,25 @@ class Configuration(configparser.RawConfigParser):
     def section_name(section: str, suffix: str) -> str:
         """
         generate section name for sections which depends on context
-        :param section: section name
+
-        :param suffix: session suffix, e.g. repository architecture
+        Args:
-        :return: correct section name for repository specific section
+            section(str): section name
+            suffix(str): session suffix, e.g. repository architecture
+
+        Returns:
+            str: correct section name for repository specific section
         """
         return f"{section}:{suffix}"
 
     def __convert_path(self, value: str) -> Path:
         """
         convert string value to path object
-        :param value: string configuration value
+
-        :return: path object which represents the configuration value
+        Args:
+            value(str): string configuration value
+
+        Returns:
+            Path: path object which represents the configuration value
         """
         path = Path(value)
         if self.path is None or path.is_absolute():
@@ -146,7 +177,12 @@ class Configuration(configparser.RawConfigParser):
     def check_loaded(self) -> Tuple[Path, str]:
         """
         check if service was actually loaded
-        :return: configuration root path and architecture if loaded
+
+        Returns:
+            Tuple[Path, str]: configuration root path and architecture if loaded
+
+        Raises:
+            InitializeException: in case if architecture and/or path are not set
         """
         if self.path is None or self.architecture is None:
             raise InitializeException("Configuration path and/or architecture are not set")
@@ -155,7 +191,9 @@ class Configuration(configparser.RawConfigParser):
     def dump(self) -> Dict[str, Dict[str, str]]:
         """
         dump configuration to dictionary
-        :return: configuration dump for specific architecture
+
+        Returns:
+            Dict[str, Dict[str, str]]: configuration dump for specific architecture
         """
         return {
             section: dict(self[section])
@@ -172,9 +210,16 @@ class Configuration(configparser.RawConfigParser):
         """
         get type variable with fallback to old logic
         Despite the fact that it has same semantics as other get* methods, but it has different argument list
-        :param section: section name
+
-        :param architecture: repository architecture
+        Args:
-        :return: section name and found type name
+            section(str): section name
+            architecture(str): repository architecture
+
+        Returns:
+            Tuple[str, str]: section name and found type name
+
+        Raises:
+            configparser.NoSectionError: in case if no section found
         """
         group_type = self.get(section, "type", fallback=None)  # new-style logic
         if group_type is not None:
@@ -191,7 +236,9 @@ class Configuration(configparser.RawConfigParser):
     def load(self, path: Path) -> None:
         """
         fully load configuration
-        :param path: path to root configuration file
+
+        Args:
+            path(Path): path to root configuration file
         """
         if not path.is_file():  # fallback to the system file
             path = self.SYSTEM_CONFIGURATION_PATH
@@ -214,7 +261,9 @@ class Configuration(configparser.RawConfigParser):
     def load_logging(self, quiet: bool) -> None:
         """
         setup logging settings from configuration
-        :param quiet: force disable any log messages
+
+        Args:
+            quiet(bool): force disable any log messages
         """
         try:
             path = self.logging_path
@@ -229,7 +278,9 @@ class Configuration(configparser.RawConfigParser):
     def merge_sections(self, architecture: str) -> None:
         """
         merge architecture specific sections into main configuration
-        :param architecture: repository architecture
+
+        Args:
+            architecture(str): repository architecture
         """
         self.architecture = architecture
         for section in self.ARCHITECTURE_SPECIFIC_SECTIONS:
@@ -260,9 +311,11 @@ class Configuration(configparser.RawConfigParser):
     def set_option(self, section: str, option: str, value: Optional[str]) -> None:
         """
         set option. Unlike default `configparser.RawConfigParser.set` it also creates section if it does not exist
-        :param section: section name
+
-        :param option: option name
+        Args:
-        :param value: option value as string in parsable format
+            section(str): section name
+            option(str): option name
+            value(Optional[str]): option value as string in parsable format
         """
         if not self.has_section(section):
             self.add_section(section)

src/ahriman/core/database/data/__init__.py

@@ -20,24 +20,26 @@
 from sqlite3 import Connection
 
 from ahriman.core.configuration import Configuration
+from ahriman.core.database.data.package_statuses import migrate_package_statuses
 from ahriman.core.database.data.patches import migrate_patches
 from ahriman.core.database.data.users import migrate_users_data
-from ahriman.core.database.data.package_statuses import migrate_package_statuses
 from ahriman.models.migration_result import MigrationResult
-from ahriman.models.repository_paths import RepositoryPaths
 
 
-def migrate_data(result: MigrationResult, connection: Connection,
+def migrate_data(
-                 configuration: Configuration, paths: RepositoryPaths) -> None:
+        result: MigrationResult, connection: Connection, configuration: Configuration) -> None:
     """
     perform data migration
-    :param result: result of the schema migration
+
-    :param connection: database connection
+    Args:
-    :param configuration: configuration instance
+        result(MigrationResult): result of the schema migration
-    :param paths: repository paths instance
+        connection(Connection): database connection
+        configuration(Configuration): configuration instance
     """
     # initial data migration
-    if result.old_version == 0:
+    repository_paths = configuration.repository_paths
-        migrate_package_statuses(connection, paths)
+
+    if result.old_version <= 0:
+        migrate_package_statuses(connection, repository_paths)
+        migrate_patches(connection, repository_paths)
         migrate_users_data(connection, configuration)
-        migrate_patches(connection, paths)

src/ahriman/core/database/data/package_statuses.py

@@ -29,8 +29,10 @@ from ahriman.models.repository_paths import RepositoryPaths
 def migrate_package_statuses(connection: Connection, paths: RepositoryPaths) -> None:
     """
     perform migration for package statuses
-    :param connection: database connection
+
-    :param paths: repository paths instance
+    Args:
+        connection(Connection): database connection
+        paths(RepositoryPaths): repository paths instance
     """
     def insert_base(metadata: Package, last_status: BuildStatus) -> None:
         connection.execute(
@@ -75,6 +77,3 @@ def migrate_package_statuses(connection: Connection, paths: RepositoryPaths) ->
         status = BuildStatus.from_json(item["status"])
         insert_base(package, status)
         insert_packages(package)
-
-    connection.commit()
-    cache_path.unlink()

src/ahriman/core/database/data/patches.py

@@ -25,8 +25,10 @@ from ahriman.models.repository_paths import RepositoryPaths
 def migrate_patches(connection: Connection, paths: RepositoryPaths) -> None:
     """
     perform migration for patches
-    :param connection: database connection
+
-    :param paths: repository paths instance
+    Args:
+        connection(Connection): database connection
+        paths(RepositoryPaths): repository paths instance
     """
     root = paths.root / "patches"
     if not root.is_dir():
@@ -40,5 +42,3 @@ def migrate_patches(connection: Connection, paths: RepositoryPaths) -> None:
         connection.execute(
             """insert into patches (package_base, patch) values (:package_base, :patch)""",
             {"package_base": package.name, "patch": content})
-
-    connection.commit()

src/ahriman/core/database/data/users.py

@@ -25,16 +25,16 @@ from ahriman.core.configuration import Configuration
 def migrate_users_data(connection: Connection, configuration: Configuration) -> None:
     """
     perform migration for users
-    :param connection: database connection
+
-    :param configuration: configuration instance
+    Args:
+        connection(Connection): database connection
+        configuration(Configuration): configuration instance
     """
     for section in configuration.sections():
         for option, value in configuration[section].items():
             if not section.startswith("auth:"):
                 continue
-            permission = section[5:]
+            access = section[5:]
             connection.execute(
-                """insert into users (username, permission, password) values (:username, :permission, :password)""",
+                """insert into users (username, access, password) values (:username, :access, :password)""",
-                {"username": option.lower(), "permission": permission, "password": value})
+                {"username": option.lower(), "access": access, "password": value})
-
-    connection.commit()

src/ahriman/core/database/migrations/__init__.py

@@ -27,6 +27,8 @@ from pkgutil import iter_modules
 from sqlite3 import Connection
 from typing import List, Type
 
+from ahriman.core.configuration import Configuration
+from ahriman.core.database.data import migrate_data
 from ahriman.models.migration import Migration
 from ahriman.models.migration_result import MigrationResult
 
@@ -35,32 +37,46 @@ class Migrations:
     """
     simple migration wrapper for the sqlite
     idea comes from https://www.ash.dev/blog/simple-migration-system-in-sqlite/
-    :ivar connection: database connection
+
-    :ivar logger: class logger
+    Attributes:
+        configuration(Configuration): configuration instance
+        connection(Connection): database connection
+        logger(logging.Logger): class logger
     """
 
-    def __init__(self, connection: Connection) -> None:
+    def __init__(self, connection: Connection, configuration: Configuration) -> None:
         """
         default constructor
-        :param connection: database connection
+
+        Args:
+            connection(Connection): database connection
+            configuration(Configuration): configuration instance
         """
         self.connection = connection
+        self.configuration = configuration
         self.logger = logging.getLogger("database")
 
     @classmethod
-    def migrate(cls: Type[Migrations], connection: Connection) -> MigrationResult:
+    def migrate(cls: Type[Migrations], connection: Connection, configuration: Configuration) -> MigrationResult:
         """
         perform migrations implicitly
-        :param connection: database connection
+
-        :return: current schema version
+        Args:
+            connection(Connection): database connection
+            configuration(Configuration): configuration instance
+
+        Returns:
+            MigrationResult: current schema version
         """
-        return cls(connection).run()
+        return cls(connection, configuration).run()
 
     def migrations(self) -> List[Migration]:
         """
         extract all migrations from the current package
         idea comes from https://julienharbulot.com/python-dynamical-import.html
 
+        Returns:
+            List[Migration]: list of found migrations
         """
         migrations: List[Migration] = []
         package_dir = Path(__file__).resolve().parent
@@ -77,7 +93,9 @@ class Migrations:
     def run(self) -> MigrationResult:
         """
         perform migrations
-        :return: current schema version
+
+        Return:
+            MigrationResult: current schema version
         """
         migrations = self.migrations()
         current_version = self.user_version()
@@ -100,6 +118,8 @@ class Migrations:
                         cursor.execute(statement)
                     self.logger.info("migration %s at index %s has been applied", migration.name, migration.index)
 
+                migrate_data(result, self.connection, self.configuration)
+
                 cursor.execute(f"pragma user_version = {expected_version}")  # no support for ? placeholders
             except Exception:
                 self.logger.exception("migration failed with exception")
@@ -118,7 +138,9 @@ class Migrations:
     def user_version(self) -> int:
         """
         get schema version from sqlite database
-        ;return: current schema version
+
+        Returns:
+            int: current schema version
         """
         cursor = self.connection.execute("pragma user_version")
         current_version: int = cursor.fetchone()["user_version"]

src/ahriman/core/database/operations/auth_operations.py

@@ -17,8 +17,6 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-from __future__ import annotations
-
 from sqlite3 import Connection
 from typing import List, Optional
 
@@ -35,17 +33,25 @@ class AuthOperations(Operations):
     def user_get(self, username: str) -> Optional[User]:
         """
         get user by username
-        :param username: username
+
-        :return: user if it was found
+        Args:
+            username(str): username
+
+        Returns:
+            Optional[User]: user if it was found
         """
         return next(iter(self.user_list(username, None)), None)
 
     def user_list(self, username: Optional[str], access: Optional[UserAccess]) -> List[User]:
         """
         get users by filter
-        :param username: optional filter by username
+
-        :param access: optional filter by role
+        Args:
-        :return: list of users who match criteria
+            username(Optional[str]): optional filter by username
+            access(Optional[UserAccess]): optional filter by role
+
+        Returns:
+            List[User]: list of users who match criteria
         """
         username_filter = username.lower() if username is not None else username
         access_filter = access.value if access is not None else access
@@ -66,7 +72,9 @@ class AuthOperations(Operations):
     def user_remove(self, username: str) -> None:
         """
         remove user from storage
-        :param username: username
+
+        Args:
+            username(str): username
         """
         def run(connection: Connection) -> None:
             connection.execute("""delete from users where username = :username""", {"username": username.lower()})
@@ -75,8 +83,10 @@ class AuthOperations(Operations):
 
     def user_update(self, user: User) -> None:
         """
-        get user by username
+        update user by username
-        :param user: user descriptor
+
+        Args:
+            user(User): user descriptor
         """
         def run(connection: Connection) -> None:
             connection.execute(

src/ahriman/core/database/operations/build_operations.py

@@ -32,7 +32,9 @@ class BuildOperations(Operations):
     def build_queue_clear(self, package_base: Optional[str]) -> None:
         """
         remove packages from build queue
-        :param package_base: optional filter by package base
+
+        Args:
+            package_base(Optional[str]): optional filter by package base
         """
         def run(connection: Connection) -> None:
             connection.execute(
@@ -47,7 +49,9 @@ class BuildOperations(Operations):
     def build_queue_get(self) -> List[Package]:
         """
         retrieve packages from build queue
-        :return: list of packages to be built
+
+        Return:
+            List[Package]: list of packages to be built
         """
         def run(connection: Connection) -> List[Package]:
             return [
@@ -60,7 +64,9 @@ class BuildOperations(Operations):
     def build_queue_insert(self, package: Package) -> None:
         """
         insert packages to build queue
-        :param package: package to be inserted
+
+        Args:
+            package(Package): package to be inserted
         """
         def run(connection: Connection) -> None:
             connection.execute(

src/ahriman/core/database/operations/operations.py

@@ -31,14 +31,18 @@ T = TypeVar("T")
 class Operations:
     """
     base operation class
-    :ivar logger: class logger
+
-    :ivar path: path to the database file
+    Attributes:
+        logger(logging.Logger): class logger
+        path(Path): path to the database file
     """
 
     def __init__(self, path: Path) -> None:
         """
         default constructor
-        :param path: path to the database file
+
+        Args:
+            path(Path): path to the database file
         """
         self.path = path
         self.logger = logging.getLogger("database")
@@ -47,9 +51,13 @@ class Operations:
     def factory(cursor: Cursor, row: Tuple[Any, ...]) -> Dict[str, Any]:
         """
         dictionary factory based on official documentation
-        :param cursor: cursor descriptor
+
-        :param row: fetched row
+        Args:
-        :return: row converted to dictionary
+            cursor(Cursor): cursor descriptor
+            row(Tuple[Any, ...]): fetched row
+
+        Returns:
+            Dict[str, Any]: row converted to dictionary
         """
         result = {}
         for index, column in enumerate(cursor.description):
@@ -59,9 +67,13 @@ class Operations:
     def with_connection(self, query: Callable[[Connection], T], commit: bool = False) -> T:
         """
         perform operation in connection
-        :param query: function to be called with connection
+
-        :param commit: if True commit() will be called on success
+        Args:
-        :return: result of the `query` call
+            query(Callable[[Connection], T]): function to be called with connection
+            commit(bool, optional): if True commit() will be called on success (Default value = False)
+
+        Returns:
+            T: result of the `query` call
         """
         with sqlite3.connect(self.path, detect_types=sqlite3.PARSE_DECLTYPES) as connection:
             connection.row_factory = self.factory

src/ahriman/core/database/operations/package_operations.py

@@ -35,8 +35,10 @@ class PackageOperations(Operations):
     def _package_remove_package_base(connection: Connection, package_base: str) -> None:
         """
         remove package base information
-        :param connection: database connection
+
-        :param package_base: package base name
+        Args:
+            connection(Connection): database connection
+            package_base(str): package base name
         """
         connection.execute("""delete from package_statuses where package_base = :package_base""",
                            {"package_base": package_base})
@@ -47,9 +49,11 @@ class PackageOperations(Operations):
     def _package_remove_packages(connection: Connection, package_base: str, current_packages: Iterable[str]) -> None:
         """
         remove packages belong to the package base
-        :param connection: database connection
+
-        :param package_base: package base name
+        Args:
-        :param current_packages: current packages list which has to be left in database
+            connection(Connection): database connection
+            package_base(str): package base name
+            current_packages(Iterable[str]): current packages list which has to be left in database
         """
         packages = [
             package
@@ -63,8 +67,10 @@ class PackageOperations(Operations):
     def _package_update_insert_base(connection: Connection, package: Package) -> None:
         """
         insert base package into table
-        :param connection: database connection
+
-        :param package: package properties
+        Args:
+            connection(Connection): database connection
+            package(Package): package properties
         """
         connection.execute(
             """
@@ -81,8 +87,10 @@ class PackageOperations(Operations):
     def _package_update_insert_packages(connection: Connection, package: Package) -> None:
         """
         insert packages into table
-        :param connection: database connection
+
-        :param package: package properties
+        Args:
+            connection(Connection): database connection
+            package(Package): package properties
         """
         package_list = []
         for name, description in package.packages.items():
@@ -108,9 +116,11 @@ class PackageOperations(Operations):
     def _package_update_insert_status(connection: Connection, package_base: str, status: BuildStatus) -> None:
         """
         insert base package status into table
-        :param connection: database connection
+
-        :param package_base: package base name
+        Args:
-        :param status: new build status
+            connection(Connection): database connection
+            package_base(str): package base name
+            status(BuildStatus): new build status
         """
         connection.execute(
             """
@@ -126,8 +136,12 @@ class PackageOperations(Operations):
     def _packages_get_select_package_bases(connection: Connection) -> Dict[str, Package]:
         """
         select package bases from the table
-        :param connection: database connection
+
-        :return: map of the package base to its descriptor (without packages themselves)
+        Args:
+            connection(Connection): database connection
+
+        Returns:
+            Dict[str, Package]: map of the package base to its descriptor (without packages themselves)
         """
         return {
             row["package_base"]: Package(row["package_base"], row["version"], row["aur_url"], {})
@@ -138,9 +152,13 @@ class PackageOperations(Operations):
     def _packages_get_select_packages(connection: Connection, packages: Dict[str, Package]) -> Dict[str, Package]:
         """
         select packages from the table
-        :param connection: database connection
+
-        :param packages: packages descriptor map
+        Args:
-        :return: map of the package base to its descriptor including individual packages
+            connection(Connection): database connection
+            packages(Dict[str, Package]): packages descriptor map
+
+        Returns:
+            Dict[str, Package]: map of the package base to its descriptor including individual packages
         """
         for row in connection.execute("""select * from packages"""):
             if row["package_base"] not in packages:
@@ -152,8 +170,12 @@ class PackageOperations(Operations):
     def _packages_get_select_statuses(connection: Connection) -> Dict[str, BuildStatus]:
         """
         select package build statuses from the table
-        :param connection: database connection
+
-        :return: map of the package base to its status
+        Args:
+            connection(Connection): database connection
+
+        Returns:
+            Dict[str, BuildStatus]: map of the package base to its status
         """
         return {
             row["package_base"]: BuildStatus.from_json({"status": row["status"], "timestamp": row["last_updated"]})
@@ -163,7 +185,9 @@ class PackageOperations(Operations):
     def package_remove(self, package_base: str) -> None:
         """
         remove package from database
-        :param package_base: package base name
+
+        Args:
+            package_base(str): package base name
         """
         def run(connection: Connection) -> None:
             self._package_remove_packages(connection, package_base, [])
@@ -174,8 +198,10 @@ class PackageOperations(Operations):
     def package_update(self, package: Package, status: BuildStatus) -> None:
         """
         update package status
-        :param package: package properties
+
-        :param status: new build status
+        Args:
+            package(Package): package properties
+            status(BuildStatus): new build status
         """
         def run(connection: Connection) -> None:
             self._package_update_insert_base(connection, package)
@@ -188,7 +214,9 @@ class PackageOperations(Operations):
     def packages_get(self) -> List[Tuple[Package, BuildStatus]]:
         """
         get package list and their build statuses from database
-        :return: list of package properties and their statuses
+
+        Return:
+            List[Tuple[Package, BuildStatus]]: list of package properties and their statuses
         """
         def run(connection: Connection) -> Generator[Tuple[Package, BuildStatus], None, None]:
             packages = self._packages_get_select_package_bases(connection)

src/ahriman/core/database/operations/patch_operations.py

@@ -31,16 +31,22 @@ class PatchOperations(Operations):
     def patches_get(self, package_base: str) -> Optional[str]:
         """
         retrieve patches for the package
-        :param package_base: package base to search for patches
+
-        :return: plain text patch for the package
+        Args:
+            package_base(str): package base to search for patches
+
+        Returns:
+            Optional[str]: plain text patch for the package
         """
         return self.patches_list(package_base).get(package_base)
 
     def patches_insert(self, package_base: str, patch: str) -> None:
         """
         insert or update patch in database
-        :param package_base: package base to insert
+
-        :param patch: patch content
+        Args:
+            package_base(str): package base to insert
+            patch(str): patch content
         """
         def run(connection: Connection) -> None:
             connection.execute(
@@ -59,8 +65,12 @@ class PatchOperations(Operations):
     def patches_list(self, package_base: Optional[str]) -> Dict[str, str]:
         """
         extract all patches
-        :param package_base: optional filter by package base
+
-        :return: map of package base to patch content
+        Args:
+            package_base(Optional[str]): optional filter by package base
+
+        Returns:
+            Dict[str, str]: map of package base to patch content
         """
         def run(connection: Connection) -> Dict[str, str]:
             return {
@@ -75,7 +85,9 @@ class PatchOperations(Operations):
     def patches_remove(self, package_base: str) -> None:
         """
         remove patch set
-        :param package_base: package base to clear patches
+
+        Args:
+            package_base(str): package base to clear patches
         """
         def run(connection: Connection) -> None:
             connection.execute(

src/ahriman/core/database/sqlite.py

@@ -22,11 +22,10 @@ from __future__ import annotations
 import json
 import sqlite3
 
-from sqlite3 import Connection
+from pathlib import Path
 from typing import Type
 
 from ahriman.core.configuration import Configuration
-from ahriman.core.database.data import migrate_data
 from ahriman.core.database.migrations import Migrations
 from ahriman.core.database.operations.auth_operations import AuthOperations
 from ahriman.core.database.operations.build_operations import BuildOperations
@@ -43,17 +42,37 @@ class SQLite(AuthOperations, BuildOperations, PackageOperations, PatchOperations
     def load(cls: Type[SQLite], configuration: Configuration) -> SQLite:
         """
         construct instance from configuration
-        :param configuration: configuration instance
+
-        :return: fully initialized instance of the database
+        Args:
+            configuration(Configuration): configuration instance
+
+        Returns:
+            SQLite: fully initialized instance of the database
         """
-        database = cls(configuration.getpath("settings", "database"))
+        path = cls.database_path(configuration)
+        database = cls(path)
         database.init(configuration)
         return database
 
+    @staticmethod
+    def database_path(configuration: Configuration) -> Path:
+        """
+        read database from configuration
+
+        Args:
+            configuration(Configuration): configuration instance
+
+        Returns:
+            Path: database path according to the configuration
+        """
+        return configuration.getpath("settings", "database")
+
     def init(self, configuration: Configuration) -> None:
         """
         perform database migrations
-        :param configuration: configuration instance
+
+        Args:
+            configuration(Configuration): configuration instance
         """
         # custom types support
         sqlite3.register_adapter(dict, json.dumps)
@@ -62,9 +81,5 @@ class SQLite(AuthOperations, BuildOperations, PackageOperations, PatchOperations
 
         paths = configuration.repository_paths
 
-        def run(connection: Connection) -> None:
+        self.with_connection(lambda conn: Migrations.migrate(conn, configuration))
-            result = Migrations.migrate(connection)
-            migrate_data(result, connection, configuration, paths)
-
-        self.with_connection(run)
         paths.chown(self.path)

src/ahriman/core/exceptions.py

@@ -29,7 +29,9 @@ class BuildFailed(RuntimeError):
     def __init__(self, package_base: str) -> None:
         """
         default constructor
-        :param package_base: package base raised exception
+
+        Args:
+            package_base(str): package base raised exception
         """
         RuntimeError.__init__(self, f"Package {package_base} build failed, check logs for details")
 
@@ -61,7 +63,9 @@ class InitializeException(RuntimeError):
     def __init__(self, details: str) -> None:
         """
         default constructor
-        :param details: details of the exception
+
+        Args:
+            details(str): details of the exception
         """
         RuntimeError.__init__(self, f"Could not load service: {details}")
 
@@ -74,7 +78,9 @@ class InvalidOption(ValueError):
     def __init__(self, value: Any) -> None:
         """
         default constructor
-        :param value: option value
+
+        Args:
+            value(Any): option value
         """
         ValueError.__init__(self, f"Invalid or unknown option value `{value}`")
 
@@ -87,8 +93,10 @@ class InvalidPath(ValueError):
     def __init__(self, path: Path, root: Path) -> None:
         """
         default constructor
-        :param path: path which raised an exception
+
-        :param root: repository root (i.e. ahriman home)
+        Args:
+            path(Path): path which raised an exception
+            root(Path): repository root (i.e. ahriman home)
         """
         ValueError.__init__(self, f"Path `{path}` does not belong to repository root `{root}`")
 
@@ -101,7 +109,9 @@ class InvalidPackageInfo(RuntimeError):
     def __init__(self, details: Any) -> None:
         """
         default constructor
-        :param details: error details
+
+        Args:
+            details(Any): error details
         """
         RuntimeError.__init__(self, f"There are errors during reading package information: `{details}`")
 
@@ -114,7 +124,9 @@ class MigrationError(RuntimeError):
     def __init__(self, details: str) -> None:
         """
         default constructor
-        :param details: error details
+
+        Args:
+            details(str): error details
         """
         RuntimeError.__init__(self, details)
 
@@ -127,7 +139,9 @@ class MissingArchitecture(ValueError):
     def __init__(self, command: str) -> None:
         """
         default constructor
-        :param command: command name which throws exception
+
+        Args:
+            command(str): command name which throws exception
         """
         ValueError.__init__(self, f"Architecture required for subcommand {command}, but missing")
 
@@ -140,7 +154,9 @@ class MultipleArchitectures(ValueError):
     def __init__(self, command: str) -> None:
         """
         default constructor
-        :param command: command name which throws exception
+
+        Args:
+            command(str): command name which throws exception
         """
         ValueError.__init__(self, f"Multiple architectures are not supported by subcommand {command}")
 
@@ -165,7 +181,9 @@ class SuccessFailed(ValueError):
     def __init__(self, package_base: str) -> None:
         """
         default constructor
-        :param package_base: package base name
+
+        Args:
+            package_base(str): package base name
         """
         ValueError.__init__(self, f"Package base {package_base} had status failed, but new status is success")
 
@@ -190,7 +208,9 @@ class UnknownPackage(ValueError):
     def __init__(self, package_base: str) -> None:
         """
         default constructor
-        :param package_base: package base name
+
+        Args:
+            package_base(str): package base name
         """
         ValueError.__init__(self, f"Package base {package_base} is unknown")
 
@@ -203,8 +223,10 @@ class UnsafeRun(RuntimeError):
     def __init__(self, current_uid: int, root_uid: int) -> None:
         """
         default constructor
-        :param current_uid: current user ID
+
-        :param root_uid: ID of the owner of root directory
+        Args:
+            current_uid(int): current user ID
+            root_uid(int): ID of the owner of root directory
         """
         RuntimeError.__init__(self, f"Current UID {current_uid} differs from root owner {root_uid}. "
                                     f"Note that for the most actions it is unsafe to run application as different user."

src/ahriman/core/formatters/aur_printer.py

@@ -28,13 +28,17 @@ from ahriman.models.property import Property
 class AurPrinter(StringPrinter):
     """
     print content of the AUR package
-    :ivar package: AUR package description
+
+    Attributes:
+        package(AURPackage): AUR package description
     """
 
     def __init__(self, package: AURPackage) -> None:
         """
         default constructor
-        :param package: AUR package description
+
+        Args:
+            package(AURPackage): AUR package description
         """
         StringPrinter.__init__(self, f"{package.name} {package.version} ({package.num_votes})")
         self.package = package
@@ -42,7 +46,9 @@ class AurPrinter(StringPrinter):
     def properties(self) -> List[Property]:
         """
         convert content into printable data
-        :return: list of content properties
+
+        Returns:
+            List[Property]: list of content properties
         """
         return [
             Property("Package base", self.package.package_base),

src/ahriman/core/formatters/build_printer.py

@@ -29,9 +29,11 @@ class BuildPrinter(StringPrinter):
     def __init__(self, package: Package, is_success: bool, use_utf: bool) -> None:
         """
         default constructor
-        :param package: built package
+
-        :param is_success: True in case if build has success status and False otherwise
+        Args:
-        :param use_utf: use utf instead of normal symbols
+            package(Package): built package
+            is_success(bool): True in case if build has success status and False otherwise
+            use_utf(bool): use utf instead of normal symbols
         """
         StringPrinter.__init__(self, f"{self.sign(is_success, use_utf)} {package.base}")
 
@@ -39,9 +41,13 @@ class BuildPrinter(StringPrinter):
     def sign(is_success: bool, use_utf: bool) -> str:
         """
         generate sign according to settings
-        :param use_utf: use utf instead of normal symbols
+
-        :param is_success: True in case if build has success status and False otherwise
+        Args:
-        :return: sign symbol according to current settings
+            is_success(bool): True in case if build has success status and False otherwise
+            use_utf(bool): use utf instead of normal symbols
+
+        Returns:
+            str: sign symbol according to current settings
         """
         if is_success:
             return "[✔]" if use_utf else "[x]"