Release 2.18.3

This commit includes the following changes
* Bump github actions
* Update tests github action to check documentation and streamline
  process
* Update test cases to use temporary directories as roots
* Simplify tox.ini

.bandit-test.yml

@@ -1,6 +0,0 @@
-skips:
-  - B101
-  - B104
-  - B105
-  - B106
-  - B404

.github/workflows/docker.yml

@@ -21,18 +21,18 @@ jobs:
       packages: write
 
     steps:
-      - uses: docker/setup-qemu-action@v2
+      - uses: docker/setup-qemu-action@v3
 
-      - uses: docker/setup-buildx-action@v2
+      - uses: docker/setup-buildx-action@v3
 
       - name: Login to docker hub
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Login to github container registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
@@ -40,7 +40,7 @@ jobs:
 
       - name: Extract docker metadata
         id: meta
-        uses: docker/metadata-action@v3
+        uses: docker/metadata-action@v5
         with:
           images: |
             arcan1s/ahriman
@@ -50,7 +50,7 @@ jobs:
             type=edge
 
       - name: Build an image and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v6
         with:
           file: docker/Dockerfile
           push: true

.github/workflows/regress.yml

@@ -1,6 +1,9 @@
 name: Regress
 
-on: workflow_dispatch
+on:
+  schedule:
+    - cron: 1 0 * * 0
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -34,8 +37,6 @@ jobs:
         - repo:/var/lib/ahriman
 
     steps:
-      - uses: actions/checkout@v3
-
       - run: pacman -Sy
 
       - name: Init repository

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Extract version
         id: version
@@ -27,8 +27,7 @@ jobs:
           token: ${{ secrets.GITHUB_TOKEN }}
           filter: 'Release \d+\.\d+\.\d+'
 
-      - name: Install dependencies
-        uses: ConorMacBride/install-package@v1.1.0
+      - uses: ConorMacBride/install-package@v1.1.0
         with:
           apt: tox
 
@@ -38,7 +37,7 @@ jobs:
           VERSION: ${{ steps.version.outputs.VERSION }}
 
       - name: Publish release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         with:
           body: |
             ${{ steps.changelog.outputs.compareurl }}

.github/workflows/setup.yml

@@ -7,6 +7,7 @@ on:
   pull_request:
     branches:
       - master
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -23,7 +24,7 @@ jobs:
         - ${{ github.workspace }}:/build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup the minimal service in arch linux container
         run: .github/workflows/setup.sh minimal
@@ -39,7 +40,7 @@ jobs:
       options: --privileged -w /build
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup the service in arch linux container
         run: .github/workflows/setup.sh

.github/workflows/tests.sh

@@ -1,10 +0,0 @@
-#!/bin/bash
-# Install dependencies and run test in container
-
-set -ex
-
-# install dependencies
-pacman --noconfirm -Syyu base-devel python-tox
-
-# run test and check targets
-tox

.github/workflows/tests.yml

@@ -9,6 +9,7 @@ on:
       - master
   schedule:
     - cron: 1 0 * * *
+  workflow_dispatch:
 
 permissions:
   contents: read
@@ -25,7 +26,16 @@ jobs:
         - ${{ github.workspace }}:/build
 
     steps:
-      - uses: actions/checkout@v3
+      - run: pacman --noconfirm -Syu base-devel git python-tox
 
-      - name: Run check and tests in arch linux container
-        run: .github/workflows/tests.sh
+      - run: git config --global --add safe.directory *
+
+      - uses: actions/checkout@v4
+
+      - name: Run check and tests
+        run: tox
+
+      - name: Generate documentation and check if there are untracked changes
+        run: |
+          tox -e docs
+          [ -z "$(git status --porcelain docs/*.rst)" ]

.pylint.toml

@@ -0,0 +1,45 @@
+[tool.pylint.main]
+init-hook = "sys.path.append('pylint_plugins')"
+load-plugins = [
+    "pylint.extensions.docparams",
+    "pylint.extensions.bad_builtin",
+    "definition_order",
+    "import_order",
+]
+
+[tool.pylint.classes]
+bad-functions = [
+    "print",
+]
+
+[tool.pylint.design]
+max-parents = 15
+
+[tool.pylint."messages control"]
+disable = [
+    "raw-checker-failed",
+    "bad-inline-option",
+    "locally-disabled",
+    "file-ignored",
+    "suppressed-message",
+    "useless-suppression",
+    "deprecated-pragma",
+    "use-symbolic-message-instead",
+    "use-implicit-booleaness-not-comparison-to-string",
+    "use-implicit-booleaness-not-comparison-to-zero",
+    "missing-module-docstring",
+    "line-too-long",
+    "no-name-in-module",
+    "import-outside-toplevel",
+    "invalid-name",
+    "raise-missing-from",
+    "wrong-import-order",
+    "too-few-public-methods",
+    "too-many-instance-attributes",
+    "broad-exception-caught",
+    "fixme",
+    "too-many-arguments",
+    "duplicate-code",
+    "cyclic-import",
+    "too-many-positional-arguments",
+]

.pylintrc

@@ -1,651 +0,0 @@
-[MAIN]
-
-# Analyse import fallback blocks. This can be used to support both Python 2 and
-# 3 compatible code, which means that the block might have code that exists
-# only in one or another interpreter, leading to false positives when analysed.
-analyse-fallback-blocks=no
-
-# Clear in-memory caches upon conclusion of linting. Useful if running pylint
-# in a server-like mode.
-clear-cache-post-run=no
-
-# Load and enable all available extensions. Use --list-extensions to see a list
-# all available extensions.
-#enable-all-extensions=
-
-# In error mode, messages with a category besides ERROR or FATAL are
-# suppressed, and no reports are done by default. Error mode is compatible with
-# disabling specific errors.
-#errors-only=
-
-# Always return a 0 (non-error) status code, even if lint errors are found.
-# This is primarily useful in continuous integration scripts.
-#exit-zero=
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code.
-extension-pkg-allow-list=
-
-# A comma-separated list of package or module names from where C extensions may
-# be loaded. Extensions are loading into the active Python interpreter and may
-# run arbitrary code. (This is an alternative name to extension-pkg-allow-list
-# for backward compatibility.)
-extension-pkg-whitelist=
-
-# Return non-zero exit code if any of these messages/categories are detected,
-# even if score is above --fail-under value. Syntax same as enable. Messages
-# specified are enabled, while categories only check already-enabled messages.
-fail-on=
-
-# Specify a score threshold under which the program will exit with error.
-fail-under=10
-
-# Interpret the stdin as a python script, whose filename needs to be passed as
-# the module_or_package argument.
-#from-stdin=
-
-# Files or directories to be skipped. They should be base names, not paths.
-ignore=CVS
-
-# Add files or directories matching the regular expressions patterns to the
-# ignore-list. The regex matches against paths and can be in Posix or Windows
-# format. Because '\\' represents the directory delimiter on Windows systems,
-# it can't be used as an escape character.
-ignore-paths=
-
-# Files or directories matching the regular expression patterns are skipped.
-# The regex matches against base names, not paths. The default value ignores
-# Emacs file locks
-ignore-patterns=^\.#
-
-# List of module names for which member attributes should not be checked
-# (useful for modules/projects where namespaces are manipulated during runtime
-# and thus existing member attributes cannot be deduced by static analysis). It
-# supports qualified module names, as well as Unix pattern matching.
-ignored-modules=
-
-# Python code to execute, usually for sys.path manipulation such as
-# pygtk.require().
-init-hook='import sys; sys.path.append("pylint_plugins")'
-
-# Use multiple processes to speed up Pylint. Specifying 0 will auto-detect the
-# number of processors available to use, and will cap the count on Windows to
-# avoid hangs.
-jobs=1
-
-# Control the amount of potential inferred values when inferring a single
-# object. This can help the performance when dealing with large functions or
-# complex, nested conditions.
-limit-inference-results=100
-
-# List of plugins (as comma separated values of python module names) to load,
-# usually to register additional checkers.
-load-plugins=pylint.extensions.docparams,
-             pylint.extensions.bad_builtin,
-             definition_order,
-             import_order,
-
-# Pickle collected data for later comparisons.
-persistent=yes
-
-# Minimum Python version to use for version dependent checks. Will default to
-# the version used to run pylint.
-py-version=3.11
-
-# Discover python modules and packages in the file system subtree.
-recursive=no
-
-# Add paths to the list of the source roots. Supports globbing patterns. The
-# source root is an absolute path or a path relative to the current working
-# directory used to determine a package namespace for modules located under the
-# source root.
-source-roots=
-
-# When enabled, pylint would attempt to guess common misconfiguration and emit
-# user-friendly hints instead of false-positive error messages.
-suggestion-mode=yes
-
-# Allow loading of arbitrary C extensions. Extensions are imported into the
-# active Python interpreter and may run arbitrary code.
-unsafe-load-any-extension=no
-
-# In verbose mode, extra non-checker-related info will be displayed.
-#verbose=
-
-
-[BASIC]
-
-# Naming style matching correct argument names.
-argument-naming-style=snake_case
-
-# Regular expression matching correct argument names. Overrides argument-
-# naming-style. If left empty, argument names will be checked with the set
-# naming style.
-#argument-rgx=
-
-# Naming style matching correct attribute names.
-attr-naming-style=snake_case
-
-# Regular expression matching correct attribute names. Overrides attr-naming-
-# style. If left empty, attribute names will be checked with the set naming
-# style.
-#attr-rgx=
-
-bad-functions=print,
-
-# Bad variable names which should always be refused, separated by a comma.
-bad-names=foo,
-          bar,
-          baz,
-          toto,
-          tutu,
-          tata
-
-# Bad variable names regexes, separated by a comma. If names match any regex,
-# they will always be refused
-bad-names-rgxs=
-
-# Naming style matching correct class attribute names.
-class-attribute-naming-style=any
-
-# Regular expression matching correct class attribute names. Overrides class-
-# attribute-naming-style. If left empty, class attribute names will be checked
-# with the set naming style.
-#class-attribute-rgx=
-
-# Naming style matching correct class constant names.
-class-const-naming-style=UPPER_CASE
-
-# Regular expression matching correct class constant names. Overrides class-
-# const-naming-style. If left empty, class constant names will be checked with
-# the set naming style.
-#class-const-rgx=
-
-# Naming style matching correct class names.
-class-naming-style=PascalCase
-
-# Regular expression matching correct class names. Overrides class-naming-
-# style. If left empty, class names will be checked with the set naming style.
-#class-rgx=
-
-# Naming style matching correct constant names.
-const-naming-style=UPPER_CASE
-
-# Regular expression matching correct constant names. Overrides const-naming-
-# style. If left empty, constant names will be checked with the set naming
-# style.
-#const-rgx=
-
-# Minimum line length for functions/classes that require docstrings, shorter
-# ones are exempt.
-docstring-min-length=-1
-
-# Naming style matching correct function names.
-function-naming-style=snake_case
-
-# Regular expression matching correct function names. Overrides function-
-# naming-style. If left empty, function names will be checked with the set
-# naming style.
-#function-rgx=
-
-# Good variable names which should always be accepted, separated by a comma.
-good-names=i,
-           j,
-           k,
-           ex,
-           Run,
-           _
-
-# Good variable names regexes, separated by a comma. If names match any regex,
-# they will always be accepted
-good-names-rgxs=
-
-# Include a hint for the correct naming format with invalid-name.
-include-naming-hint=no
-
-# Naming style matching correct inline iteration names.
-inlinevar-naming-style=any
-
-# Regular expression matching correct inline iteration names. Overrides
-# inlinevar-naming-style. If left empty, inline iteration names will be checked
-# with the set naming style.
-#inlinevar-rgx=
-
-# Naming style matching correct method names.
-method-naming-style=snake_case
-
-# Regular expression matching correct method names. Overrides method-naming-
-# style. If left empty, method names will be checked with the set naming style.
-#method-rgx=
-
-# Naming style matching correct module names.
-module-naming-style=snake_case
-
-# Regular expression matching correct module names. Overrides module-naming-
-# style. If left empty, module names will be checked with the set naming style.
-#module-rgx=
-
-# Colon-delimited sets of names that determine each other's naming style when
-# the name regexes allow several styles.
-name-group=
-
-# Regular expression which should only match function or class names that do
-# not require a docstring.
-no-docstring-rgx=
-
-# List of decorators that produce properties, such as abc.abstractproperty. Add
-# to this list to register other decorators that produce valid properties.
-# These decorators are taken in consideration only for invalid-name.
-property-classes=abc.abstractproperty
-
-# Regular expression matching correct type alias names. If left empty, type
-# alias names will be checked with the set naming style.
-#typealias-rgx=
-
-# Regular expression matching correct type variable names. If left empty, type
-# variable names will be checked with the set naming style.
-#typevar-rgx=
-
-# Naming style matching correct variable names.
-variable-naming-style=snake_case
-
-# Regular expression matching correct variable names. Overrides variable-
-# naming-style. If left empty, variable names will be checked with the set
-# naming style.
-#variable-rgx=
-
-
-[CLASSES]
-
-# Warn about protected attribute access inside special methods
-check-protected-access-in-special-methods=no
-
-# List of method names used to declare (i.e. assign) instance attributes.
-defining-attr-methods=__init__,
-                      __new__,
-                      setUp,
-                      asyncSetUp,
-                      __post_init__
-
-# List of member names, which should be excluded from the protected access
-# warning.
-exclude-protected=_asdict,_fields,_replace,_source,_make,os._exit
-
-# List of valid names for the first argument in a class method.
-valid-classmethod-first-arg=cls
-
-# List of valid names for the first argument in a metaclass class method.
-valid-metaclass-classmethod-first-arg=mcs
-
-
-[DESIGN]
-
-# List of regular expressions of class ancestor names to ignore when counting
-# public methods (see R0903)
-exclude-too-few-public-methods=
-
-# List of qualified class names to ignore when counting class parents (see
-# R0901)
-ignored-parents=
-
-# Maximum number of arguments for function / method.
-max-args=5
-
-# Maximum number of attributes for a class (see R0902).
-max-attributes=7
-
-# Maximum number of boolean expressions in an if statement (see R0916).
-max-bool-expr=5
-
-# Maximum number of branch for function / method body.
-max-branches=12
-
-# Maximum number of locals for function / method body.
-max-locals=15
-
-# Maximum number of parents for a class (see R0901).
-max-parents=15
-
-# Maximum number of public methods for a class (see R0904).
-max-public-methods=20
-
-# Maximum number of return / yield for function / method body.
-max-returns=6
-
-# Maximum number of statements in function / method body.
-max-statements=50
-
-# Minimum number of public methods for a class (see R0903).
-min-public-methods=2
-
-
-[EXCEPTIONS]
-
-# Exceptions that will emit a warning when caught.
-overgeneral-exceptions=builtins.BaseException,builtins.Exception
-
-
-[FORMAT]
-
-# Expected format of line ending, e.g. empty (any line ending), LF or CRLF.
-expected-line-ending-format=
-
-# Regexp for a line that is allowed to be longer than the limit.
-ignore-long-lines=^\s*(# )?<?https?://\S+>?$
-
-# Number of spaces of indent required inside a hanging or continued line.
-indent-after-paren=4
-
-# String used as indentation unit. This is usually "    " (4 spaces) or "\t" (1
-# tab).
-indent-string='    '
-
-# Maximum number of characters on a single line.
-max-line-length=100
-
-# Maximum number of lines in a module.
-max-module-lines=1000
-
-# Allow the body of a class to be on the same line as the declaration if body
-# contains single statement.
-single-line-class-stmt=no
-
-# Allow the body of an if to be on the same line as the test if there is no
-# else.
-single-line-if-stmt=no
-
-
-[IMPORTS]
-
-# List of modules that can be imported at any level, not just the top level
-# one.
-allow-any-import-level=
-
-# Allow explicit reexports by alias from a package __init__.
-allow-reexport-from-package=no
-
-# Allow wildcard imports from modules that define __all__.
-allow-wildcard-with-all=no
-
-# Deprecated modules which should not be used, separated by a comma.
-deprecated-modules=
-
-# Output a graph (.gv or any supported image format) of external dependencies
-# to the given file (report RP0402 must not be disabled).
-ext-import-graph=
-
-# Output a graph (.gv or any supported image format) of all (i.e. internal and
-# external) dependencies to the given file (report RP0402 must not be
-# disabled).
-import-graph=
-
-# Output a graph (.gv or any supported image format) of internal dependencies
-# to the given file (report RP0402 must not be disabled).
-int-import-graph=
-
-# Force import order to recognize a module as part of the standard
-# compatibility libraries.
-known-standard-library=
-
-# Force import order to recognize a module as part of a third party library.
-known-third-party=enchant
-
-# Couples of modules and preferred modules, separated by a comma.
-preferred-modules=
-
-
-[LOGGING]
-
-# The type of string formatting that logging methods do. `old` means using %
-# formatting, `new` is for `{}` formatting.
-logging-format-style=old
-
-# Logging modules to check that the string format arguments are in logging
-# function parameter format.
-logging-modules=logging
-
-
-[MESSAGES CONTROL]
-
-# Only show warnings with the listed confidence levels. Leave empty to show
-# all. Valid levels: HIGH, CONTROL_FLOW, INFERENCE, INFERENCE_FAILURE,
-# UNDEFINED.
-confidence=HIGH,
-           CONTROL_FLOW,
-           INFERENCE,
-           INFERENCE_FAILURE,
-           UNDEFINED
-
-# Disable the message, report, category or checker with the given id(s). You
-# can either give multiple identifiers separated by comma (,) or put this
-# option multiple times (only on the command line, not in the configuration
-# file where it should appear only once). You can also use "--disable=all" to
-# disable everything first and then re-enable specific checks. For example, if
-# you want to run only the similarities checker, you can use "--disable=all
-# --enable=similarities". If you want to run only the classes checker, but have
-# no Warning level messages displayed, use "--disable=all --enable=classes
-# --disable=W".
-disable=raw-checker-failed,
-        bad-inline-option,
-        locally-disabled,
-        file-ignored,
-        suppressed-message,
-        useless-suppression,
-        deprecated-pragma,
-        use-symbolic-message-instead,
-        missing-module-docstring,
-        line-too-long,
-        no-name-in-module,
-        import-outside-toplevel,
-        invalid-name,
-        raise-missing-from,
-        wrong-import-order,
-        too-few-public-methods,
-        too-many-instance-attributes,
-        broad-except,
-        fixme,
-        too-many-arguments,
-        duplicate-code,
-        cyclic-import,
-        too-many-positional-arguments,
-
-# Enable the message, report, category or checker with the given id(s). You can
-# either give multiple identifier separated by comma (,) or put this option
-# multiple time (only on the command line, not in the configuration file where
-# it should appear only once). See also the "--disable" option for examples.
-enable=c-extension-no-member
-
-
-[METHOD_ARGS]
-
-# List of qualified names (i.e., library.method) which require a timeout
-# parameter e.g. 'requests.api.get,requests.api.post'
-timeout-methods=requests.api.delete,requests.api.get,requests.api.head,requests.api.options,requests.api.patch,requests.api.post,requests.api.put,requests.api.request
-
-
-[MISCELLANEOUS]
-
-# List of note tags to take in consideration, separated by a comma.
-notes=FIXME,
-      XXX,
-      TODO
-
-# Regular expression of note tags to take in consideration.
-notes-rgx=
-
-
-[REFACTORING]
-
-# Maximum number of nested blocks for function / method body
-max-nested-blocks=5
-
-# Complete name of functions that never returns. When checking for
-# inconsistent-return-statements if a never returning function is called then
-# it will be considered as an explicit return statement and no message will be
-# printed.
-never-returning-functions=sys.exit,argparse.parse_error
-
-
-[REPORTS]
-
-# Python expression which should return a score less than or equal to 10. You
-# have access to the variables 'fatal', 'error', 'warning', 'refactor',
-# 'convention', and 'info' which contain the number of messages in each
-# category, as well as 'statement' which is the total number of statements
-# analyzed. This score is used by the global evaluation report (RP0004).
-evaluation=max(0, 0 if fatal else 10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10))
-
-# Template used to display messages. This is a python new-style format string
-# used to format the message information. See doc for all details.
-msg-template=
-
-# Set the output format. Available formats are text, parseable, colorized, json
-# and msvs (visual studio). You can also give a reporter class, e.g.
-# mypackage.mymodule.MyReporterClass.
-#output-format=
-
-# Tells whether to display a full report or only the messages.
-reports=no
-
-# Activate the evaluation score.
-score=yes
-
-
-[SIMILARITIES]
-
-# Comments are removed from the similarity computation
-ignore-comments=yes
-
-# Docstrings are removed from the similarity computation
-ignore-docstrings=yes
-
-# Imports are removed from the similarity computation
-ignore-imports=yes
-
-# Signatures are removed from the similarity computation
-ignore-signatures=yes
-
-# Minimum lines number of a similarity.
-min-similarity-lines=4
-
-
-[SPELLING]
-
-# Limits count of emitted suggestions for spelling mistakes.
-max-spelling-suggestions=4
-
-# Spelling dictionary name. No available dictionaries : You need to install
-# both the python package and the system dependency for enchant to work..
-spelling-dict=
-
-# List of comma separated words that should be considered directives if they
-# appear at the beginning of a comment and should not be checked.
-spelling-ignore-comment-directives=fmt: on,fmt: off,noqa:,noqa,nosec,isort:skip,mypy:
-
-# List of comma separated words that should not be checked.
-spelling-ignore-words=
-
-# A path to a file that contains the private dictionary; one word per line.
-spelling-private-dict-file=
-
-# Tells whether to store unknown words to the private dictionary (see the
-# --spelling-private-dict-file option) instead of raising a message.
-spelling-store-unknown-words=no
-
-
-[STRING]
-
-# This flag controls whether inconsistent-quotes generates a warning when the
-# character used as a quote delimiter is used inconsistently within a module.
-check-quote-consistency=no
-
-# This flag controls whether the implicit-str-concat should generate a warning
-# on implicit string concatenation in sequences defined over several lines.
-check-str-concat-over-line-jumps=no
-
-
-[TYPECHECK]
-
-# List of decorators that produce context managers, such as
-# contextlib.contextmanager. Add to this list to register other decorators that
-# produce valid context managers.
-contextmanager-decorators=contextlib.contextmanager
-
-# List of members which are set dynamically and missed by pylint inference
-# system, and so shouldn't trigger E1101 when accessed. Python regular
-# expressions are accepted.
-generated-members=
-
-# Tells whether to warn about missing members when the owner of the attribute
-# is inferred to be None.
-ignore-none=yes
-
-# This flag controls whether pylint should warn about no-member and similar
-# checks whenever an opaque object is returned when inferring. The inference
-# can return multiple potential results while evaluating a Python object, but
-# some branches might not be evaluated, which results in partial inference. In
-# that case, it might be useful to still emit no-member and other checks for
-# the rest of the inferred objects.
-ignore-on-opaque-inference=yes
-
-# List of symbolic message names to ignore for Mixin members.
-ignored-checks-for-mixins=no-member,
-                          not-async-context-manager,
-                          not-context-manager,
-                          attribute-defined-outside-init
-
-# List of class names for which member attributes should not be checked (useful
-# for classes with dynamically set attributes). This supports the use of
-# qualified names.
-ignored-classes=optparse.Values,thread._local,_thread._local,argparse.Namespace
-
-# Show a hint with possible names when a member name was not found. The aspect
-# of finding the hint is based on edit distance.
-missing-member-hint=yes
-
-# The minimum edit distance a name should have in order to be considered a
-# similar match for a missing member name.
-missing-member-hint-distance=1
-
-# The total number of similar names that should be taken in consideration when
-# showing a hint for a missing member.
-missing-member-max-choices=1
-
-# Regex pattern to define which classes are considered mixins.
-mixin-class-rgx=.*[Mm]ixin
-
-# List of decorators that change the signature of a decorated function.
-signature-mutators=
-
-
-[VARIABLES]
-
-# List of additional names supposed to be defined in builtins. Remember that
-# you should avoid defining new builtins when possible.
-additional-builtins=
-
-# Tells whether unused global variables should be treated as a violation.
-allow-global-unused-variables=yes
-
-# List of names allowed to shadow builtins
-allowed-redefined-builtins=
-
-# List of strings which can identify a callback function by name. A callback
-# name must start or end with one of those strings.
-callbacks=cb_,
-          _cb
-
-# A regular expression matching the name of dummy variables (i.e. expected to
-# not be used).
-dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_
-
-# Argument names that match this expression will be ignored.
-ignored-argument-names=_.*|^ignored_|^unused_
-
-# Tells whether we should check for unused import in __init__ files.
-init-import=no
-
-# List of qualified module names which can have objects that can redefine
-# builtins.
-redefining-builtins-modules=six.moves,past.builtins,future.builtins,builtins,io

docker/Dockerfile

@@ -40,6 +40,7 @@ RUN pacman -S --noconfirm --asdeps \
     pacman -S --noconfirm --asdeps \
         git \
         python-aiohttp \
+        python-aiohttp-openmetrics \
         python-boto3 \
         python-cerberus \
         python-cryptography \
@@ -112,6 +113,7 @@ RUN pacman -S --noconfirm ahriman
 RUN pacman -S --noconfirm --asdeps \
         python-aioauth-client \
         python-aiohttp-apispec-git \
+        python-aiohttp-openmetrics \
         python-aiohttp-security \
         python-aiohttp-session \
         python-boto3 \

docs/ahriman.web.middlewares.rst

@@ -20,6 +20,14 @@ ahriman.web.middlewares.exception\_handler module
    :no-undoc-members:
    :show-inheritance:
 
+ahriman.web.middlewares.metrics\_handler module
+-----------------------------------------------
+
+.. automodule:: ahriman.web.middlewares.metrics_handler
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+
 Module contents
 ---------------
 

docs/ahriman.web.schemas.rst

@@ -4,6 +4,14 @@ ahriman.web.schemas package
 Submodules
 ----------
 
+ahriman.web.schemas.any\_schema module
+--------------------------------------
+
+.. automodule:: ahriman.web.schemas.any_schema
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+
 ahriman.web.schemas.aur\_package\_schema module
 -----------------------------------------------
 

docs/ahriman.web.views.v1.status.rst

@@ -12,6 +12,14 @@ ahriman.web.views.v1.status.info module
    :no-undoc-members:
    :show-inheritance:
 
+ahriman.web.views.v1.status.metrics module
+------------------------------------------
+
+.. automodule:: ahriman.web.views.v1.status.metrics
+   :members:
+   :no-undoc-members:
+   :show-inheritance:
+
 ahriman.web.views.v1.status.repositories module
 -----------------------------------------------
 

docs/architecture.rst

@@ -413,10 +413,11 @@ Web application
 Web application requires the following python packages to be installed:
 
 * Core part requires ``aiohttp`` (application itself), ``aiohttp_jinja2`` and ``Jinja2`` (HTML generation from templates).
-* Additional web features also require ``aiohttp-apispec`` (autogenerated documentation), ``aiohttp_cors`` (CORS support, required by documentation).
+* Additional web features also require ``aiohttp-apispec`` (autogenerated documentation, optional), ``aiohttp_cors`` (CORS support, required by documentation).
 * In addition, authorization feature requires ``aiohttp_security``, ``aiohttp_session`` and ``cryptography``.
 * In addition to base authorization dependencies, OAuth2 also requires ``aioauth-client`` library.
 * In addition if you would like to disable authorization for local access (recommended way in order to run the application itself with reporting support), the ``requests-unixsocket2`` library is required.
+* Application metrics will be automatically enabled after installing ``aiohttp-openmetrics`` package.
 
 Middlewares
 ^^^^^^^^^^^

docs/requirements.txt

@@ -1,36 +1,36 @@
 # This file was autogenerated by uv via the following command:
-#    uv pip compile --group ../pyproject.toml:docs --extra s3 --extra validator --extra web --output-file ../docs/requirements.txt ../pyproject.toml
+#    uv pip compile --group pyproject.toml:docs --extra s3 --extra validator --extra web --output-file docs/requirements.txt pyproject.toml
 aiohappyeyeballs==2.6.1
     # via aiohttp
 aiohttp==3.11.18
     # via
-    #   ahriman (../pyproject.toml)
+    #   ahriman (pyproject.toml)
     #   aiohttp-cors
     #   aiohttp-jinja2
 aiohttp-cors==0.8.1
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 aiohttp-jinja2==1.6
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 aiosignal==1.3.2
     # via aiohttp
 alabaster==1.0.0
     # via sphinx
 argparse-manpage==4.6
-    # via ahriman (../pyproject.toml:docs)
+    # via ahriman (pyproject.toml:docs)
 attrs==25.3.0
     # via aiohttp
 babel==2.17.0
     # via sphinx
 bcrypt==4.3.0
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 boto3==1.38.11
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 botocore==1.38.11
     # via
     #   boto3
     #   s3transfer
 cerberus==1.3.7
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 certifi==2025.4.26
     # via requests
 charset-normalizer==3.4.2
@@ -51,7 +51,7 @@ idna==3.10
 imagesize==1.4.1
     # via sphinx
 inflection==0.5.1
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 jinja2==3.1.6
     # via
     #   aiohttp-jinja2
@@ -73,37 +73,37 @@ propcache==0.3.1
     #   aiohttp
     #   yarl
 pydeps==3.0.1
-    # via ahriman (../pyproject.toml:docs)
+    # via ahriman (pyproject.toml:docs)
 pyelftools==0.32
-    # via ahriman (../pyproject.toml)
+    # via ahriman (pyproject.toml)
 pygments==2.19.1
     # via sphinx
 python-dateutil==2.9.0.post0
     # via botocore
 requests==2.32.3
     # via
-    #   ahriman (../pyproject.toml)
+    #   ahriman (pyproject.toml)
     #   sphinx
 roman-numerals-py==3.1.0
     # via sphinx
 s3transfer==0.12.0
     # via boto3
 shtab==1.7.2
-    # via ahriman (../pyproject.toml:docs)
+    # via ahriman (pyproject.toml:docs)
 six==1.17.0
     # via python-dateutil
 snowballstemmer==3.0.0.1
     # via sphinx
 sphinx==8.2.3
     # via
-    #   ahriman (../pyproject.toml:docs)
+    #   ahriman (pyproject.toml:docs)
     #   sphinx-argparse
     #   sphinx-rtd-theme
     #   sphinxcontrib-jquery
 sphinx-argparse==0.5.2
-    # via ahriman (../pyproject.toml:docs)
+    # via ahriman (pyproject.toml:docs)
 sphinx-rtd-theme==3.0.2
-    # via ahriman (../pyproject.toml:docs)
+    # via ahriman (pyproject.toml:docs)
 sphinxcontrib-applehelp==2.0.0
     # via sphinx
 sphinxcontrib-devhelp==2.0.0

package/archlinux/PKGBUILD

@@ -2,7 +2,7 @@
 
 pkgbase='ahriman'
 pkgname=('ahriman' 'ahriman-core' 'ahriman-triggers' 'ahriman-web')
-pkgver=2.18.2
+pkgver=2.18.3
 pkgrel=1
 pkgdesc="ArcH linux ReposItory MANager"
 arch=('any')
@@ -75,6 +75,7 @@ package_ahriman-web() {
     depends=("$pkgbase-core=$pkgver" 'python-aiohttp-cors' 'python-aiohttp-jinja2')
     optdepends=('python-aioauth-client: OAuth2 authorization support'
                 'python-aiohttp-apispec>=3.0.0: autogenerated API documentation'
+                'python-aiohttp-openmetrics: HTTP metrics support'
                 'python-aiohttp-security: authorization support'
                 'python-aiohttp-session: authorization support'
                 'python-cryptography: authorization support')

pyproject.toml

@@ -69,6 +69,10 @@ web_auth = [
     "aiohttp_security",
     "cryptography",
 ]
+web_metrics = [
+    "ahriman[web]",
+    "aiohttp-openmetrics",
+]
 web_oauth2 = [
     "ahriman[web_auth]",
     "aioauth-client",

src/ahriman/__init__.py

@@ -17,4 +17,4 @@
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 #
-__version__ = "2.18.2"
+__version__ = "2.18.3"

src/ahriman/core/configuration/configuration.py

@@ -210,6 +210,17 @@ class Configuration(configparser.RawConfigParser):
             raise InitializeError("Configuration path and/or repository id are not set")
         return self.path, self.repository_id
 
+    def copy_from(self, configuration: Self) -> None:
+        """
+        copy values from another instance overriding existing
+
+        Args:
+            configuration(Self): configuration instance to merge from
+        """
+        for section in configuration.sections():
+            for key, value in configuration.items(section):
+                self.set_option(section, key, value)
+
     def dump(self) -> dict[str, dict[str, str]]:
         """
         dump configuration to dictionary
@@ -220,6 +231,7 @@ class Configuration(configparser.RawConfigParser):
         return {
             section: dict(self.items(section))
             for section in self.sections()
+            if self[section]
         }
 
     # pylint and mypy are too stupid to find these methods

src/ahriman/web/middlewares/metrics_handler.py

@@ -0,0 +1,69 @@
+#
+# Copyright (c) 2021-2025 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/>.
+#
+try:
+    import aiohttp_openmetrics
+except ImportError:
+    aiohttp_openmetrics = None  # type: ignore[assignment]
+
+from aiohttp.typedefs import Middleware
+from aiohttp.web import HTTPNotFound, Request, Response, StreamResponse, middleware
+
+from ahriman.web.middlewares import HandlerType
+
+
+__all__ = [
+    "metrics",
+    "metrics_handler",
+]
+
+
+async def metrics(request: Request) -> Response:
+    """
+    handler for returning metrics
+
+    Args:
+        request(Request): request object
+
+    Returns:
+        Response: response object
+
+    Raises:
+        HTTPNotFound: endpoint is disabled
+    """
+    if aiohttp_openmetrics is None:
+        raise HTTPNotFound
+    return await aiohttp_openmetrics.metrics(request)
+
+
+def metrics_handler() -> Middleware:
+    """
+    middleware for metrics support
+
+    Returns:
+        Middleware: middleware function to handle server metrics
+    """
+    if aiohttp_openmetrics is not None:
+        return aiohttp_openmetrics.metrics_middleware
+
+    @middleware
+    async def handle(request: Request, handler: HandlerType) -> StreamResponse:
+        return await handler(request)
+
+    return handle

src/ahriman/web/routes.py

@@ -17,6 +17,8 @@
 # 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 re
+
 from aiohttp.web import Application, View
 from collections.abc import Generator
 
@@ -45,6 +47,23 @@ def _dynamic_routes(configuration: Configuration) -> Generator[tuple[str, type[V
             yield route, view
 
 
+def _identifier(route: str) -> str:
+    """
+    extract valid route identifier (aka name) for the route. This method replaces curly brackets by single colon
+    and replaces other special symbols (including slashes) by underscore
+
+    Args:
+        route(str): source route
+
+    Returns:
+        str: route with special symbols being replaced
+    """
+    # replace special symbols
+    alphanum = re.sub(r"[^A-Za-z\d\-{}]", "_", route)
+    # finally replace curly brackets
+    return alphanum.replace("{", ":").replace("}", "")
+
+
 def setup_routes(application: Application, configuration: Configuration) -> None:
     """
     setup all defined routes
@@ -53,7 +72,8 @@ def setup_routes(application: Application, configuration: Configuration) -> None
         application(Application): web application instance
         configuration(Configuration): configuration instance
     """
-    application.router.add_static("/static", configuration.getpath("web", "static_path"), follow_symlinks=True)
+    application.router.add_static("/static", configuration.getpath("web", "static_path"),
+                                  name="_static", follow_symlinks=True)
 
     for route, view in _dynamic_routes(configuration):
-        application.router.add_view(route, view)
+        application.router.add_view(route, view, name=_identifier(route))

src/ahriman/web/schemas/__init__.py

@@ -17,6 +17,7 @@
 # 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 ahriman.web.schemas.any_schema import AnySchema
 from ahriman.web.schemas.aur_package_schema import AURPackageSchema
 from ahriman.web.schemas.auth_schema import AuthSchema
 from ahriman.web.schemas.build_options_schema import BuildOptionsSchema

src/ahriman/web/schemas/any_schema.py

@@ -0,0 +1,26 @@
+#
+# Copyright (c) 2021-2025 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 ahriman.web.apispec import Schema
+
+
+class AnySchema(Schema):
+    """
+    response dummy schema
+    """

src/ahriman/web/views/base.py

@@ -167,6 +167,9 @@ class BaseView(View, CorsViewMixin):
         """
         HEAD method implementation based on the result of GET method
 
+        Returns:
+            StreamResponse: generated response for the request
+
         Raises:
             HTTPMethodNotAllowed: in case if there is no GET method implemented
         """

src/ahriman/web/views/v1/packages/packages.py

@@ -46,7 +46,7 @@ class PackagesView(StatusViewGuard, BaseView):
     ROUTES = ["/api/v1/packages"]
 
     @apidocs(
-        tags=["packages"],
+        tags=["Packages"],
         summary="Get packages list",
         description="Retrieve packages and their descriptors",
         permission=GET_PERMISSION,

src/ahriman/web/views/v1/status/metrics.py

@@ -0,0 +1,56 @@
+#
+# Copyright (c) 2021-2025 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 aiohttp.web import Response
+from typing import ClassVar
+
+from ahriman.models.user_access import UserAccess
+from ahriman.web.apispec.decorators import apidocs
+from ahriman.web.middlewares.metrics_handler import metrics
+from ahriman.web.schemas import AnySchema
+from ahriman.web.views.base import BaseView
+
+
+class MetricsView(BaseView):
+    """
+    open metrics endpoints
+
+    Attributes:
+        GET_PERMISSION(UserAccess): (class attribute) get permissions of self
+    """
+
+    GET_PERMISSION: ClassVar[UserAccess] = UserAccess.Unauthorized
+    ROUTES = ["/api/v1/metrics"]
+
+    @apidocs(
+        tags=["Status"],
+        summary="OpenMetrics endpoint",
+        description="Get service metrics in OpenMetrics format",
+        permission=GET_PERMISSION,
+        error_404_description="Endpoint is disabled",
+        schema=AnySchema,
+    )
+    async def get(self) -> Response:
+        """
+        get service HTTP metrics
+
+        Returns:
+            Response: 200 with service metrics as generated by the library
+        """
+        return await metrics(self.request)

src/ahriman/web/views/v1/user/login.py

@@ -97,6 +97,7 @@ class LoginView(BaseView):
         login user to service. The authentication session will be passed in ``Set-Cookie`` header.
 
         Raises:
+            HTTPBadRequest: if bad data is supplied
             HTTPFound: on success response
             HTTPUnauthorized: if case of authorization error
         """

src/ahriman/web/web.py

@@ -37,6 +37,7 @@ from ahriman.web.apispec.info import setup_apispec
 from ahriman.web.cors import setup_cors
 from ahriman.web.keys import AuthKey, ConfigurationKey, SpawnKey, WatcherKey, WorkersKey
 from ahriman.web.middlewares.exception_handler import exception_handler
+from ahriman.web.middlewares.metrics_handler import metrics_handler
 from ahriman.web.routes import setup_routes
 
 
@@ -146,6 +147,7 @@ def setup_server(configuration: Configuration, spawner: Spawn, repositories: lis
 
     application.middlewares.append(normalize_path_middleware(append_slash=False, remove_slash=True))
     application.middlewares.append(exception_handler(application.logger))
+    application.middlewares.append(metrics_handler())
 
     application.logger.info("setup routes")
     setup_routes(application, configuration)

tests/ahriman/application/handlers/test_handler.py

@@ -144,6 +144,7 @@ def test_repositories_extract(args: argparse.Namespace, configuration: Configura
     args.architecture = "arch"
     args.configuration = configuration.path
     args.repository = "repo"
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories")
 
@@ -159,6 +160,7 @@ def test_repositories_extract_repository(args: argparse.Namespace, configuration
     """
     args.architecture = "arch"
     args.configuration = configuration.path
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories",
                                            return_value={"repo"})
@@ -175,6 +177,7 @@ def test_repositories_extract_repository_legacy(args: argparse.Namespace, config
     """
     args.architecture = "arch"
     args.configuration = configuration.path
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories",
                                            return_value=set())
@@ -191,6 +194,7 @@ def test_repositories_extract_architecture(args: argparse.Namespace, configurati
     """
     args.configuration = configuration.path
     args.repository = "repo"
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures",
                                             return_value={"arch"})
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories")
@@ -207,6 +211,7 @@ def test_repositories_extract_empty(args: argparse.Namespace, configuration: Con
     """
     args.command = "config"
     args.configuration = configuration.path
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures", return_value=set())
     mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories", return_value=set())
 
@@ -221,6 +226,7 @@ def test_repositories_extract_systemd(args: argparse.Namespace, configuration: C
     """
     args.configuration = configuration.path
     args.repository_id = "i686/some/repo/name"
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories")
 
@@ -236,6 +242,7 @@ def test_repositories_extract_systemd_with_dash(args: argparse.Namespace, config
     """
     args.configuration = configuration.path
     args.repository_id = "i686-some-repo-name"
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories")
 
@@ -251,6 +258,7 @@ def test_repositories_extract_systemd_legacy(args: argparse.Namespace, configura
     """
     args.configuration = configuration.path
     args.repository_id = "i686"
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     known_architectures_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_architectures")
     known_repositories_mock = mocker.patch("ahriman.models.repository_paths.RepositoryPaths.known_repositories",
                                            return_value=set())

tests/ahriman/application/handlers/test_handler_copy.py

@@ -6,6 +6,7 @@ from pytest_mock import MockerFixture
 from ahriman.application.application import Application
 from ahriman.application.handlers.copy import Copy
 from ahriman.core.configuration import Configuration
+from ahriman.core.database import SQLite
 from ahriman.core.repository import Repository
 from ahriman.models.build_status import BuildStatusEnum
 from ahriman.models.package import Package
@@ -30,11 +31,12 @@ def _default_args(args: argparse.Namespace) -> argparse.Namespace:
 
 
 def test_run(args: argparse.Namespace, configuration: Configuration, repository: Repository,
-             package_ahriman: Package, mocker: MockerFixture) -> None:
+             database: SQLite, package_ahriman: Package, mocker: MockerFixture) -> None:
     """
     must run command
     """
     args = _default_args(args)
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
     mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     mocker.patch("ahriman.core.repository.Repository.packages", return_value=[package_ahriman])
     application_mock = mocker.patch("ahriman.application.handlers.copy.Copy.copy_package")
@@ -51,12 +53,13 @@ def test_run(args: argparse.Namespace, configuration: Configuration, repository:
 
 
 def test_run_remove(args: argparse.Namespace, configuration: Configuration, repository: Repository,
-                    package_ahriman: Package, mocker: MockerFixture) -> None:
+                    database: SQLite, package_ahriman: Package, mocker: MockerFixture) -> None:
     """
     must run command and remove packages afterward
     """
     args = _default_args(args)
     args.remove = True
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
     mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     mocker.patch("ahriman.core.repository.Repository.packages", return_value=[package_ahriman])
     mocker.patch("ahriman.application.handlers.copy.Copy.copy_package")
@@ -69,12 +72,14 @@ def test_run_remove(args: argparse.Namespace, configuration: Configuration, repo
 
 
 def test_run_empty_exception(args: argparse.Namespace, configuration: Configuration, repository: Repository,
-                             mocker: MockerFixture) -> None:
+                             database: SQLite, mocker: MockerFixture) -> None:
     """
     must raise ExitCode exception on empty result
     """
     args = _default_args(args)
     args.exit_code = True
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
+    mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     mocker.patch("ahriman.core.repository.Repository.packages", return_value=[])
     mocker.patch("ahriman.application.application.Application.update")
     check_mock = mocker.patch("ahriman.application.handlers.handler.Handler.check_status")

tests/ahriman/application/handlers/test_handler_setup.py

@@ -9,6 +9,7 @@ from urllib.parse import quote_plus as url_encode
 
 from ahriman.application.handlers.setup import Setup
 from ahriman.core.configuration import Configuration
+from ahriman.core.database import SQLite
 from ahriman.core.exceptions import MissingArchitectureError
 from ahriman.core.repository import Repository
 from ahriman.models.repository_id import RepositoryId
@@ -44,11 +45,12 @@ def _default_args(args: argparse.Namespace) -> argparse.Namespace:
 
 
 def test_run(args: argparse.Namespace, configuration: Configuration, repository: Repository,
-             repository_paths: RepositoryPaths, mocker: MockerFixture) -> None:
+             database: SQLite, repository_paths: RepositoryPaths, mocker: MockerFixture) -> None:
     """
     must run command
     """
     args = _default_args(args)
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
     mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     ahriman_configuration_mock = mocker.patch("ahriman.application.handlers.setup.Setup.configuration_create_ahriman")
     devtools_configuration_mock = mocker.patch("ahriman.application.handlers.setup.Setup.configuration_create_devtools")
@@ -88,12 +90,13 @@ def test_run_no_architecture_or_repository(configuration: Configuration) -> None
 
 
 def test_run_with_server(args: argparse.Namespace, configuration: Configuration, repository: Repository,
-                         mocker: MockerFixture) -> None:
+                         database: SQLite, mocker: MockerFixture) -> None:
     """
     must run command with server specified
     """
     args = _default_args(args)
     args.server = "server"
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
     mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     mocker.patch("ahriman.application.handlers.setup.Setup.configuration_create_ahriman")
     mocker.patch("ahriman.application.handlers.setup.Setup.configuration_create_makepkg")

tests/ahriman/application/handlers/test_handler_users.py

@@ -51,7 +51,8 @@ def test_run(args: argparse.Namespace, configuration: Configuration, database: S
     update_mock.assert_called_once_with(user)
 
 
-def test_run_empty_salt(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
+def test_run_empty_salt(args: argparse.Namespace, configuration: Configuration, database: SQLite,
+                        mocker: MockerFixture) -> None:
     """
     must process users with empty password salt
     """
@@ -59,6 +60,7 @@ def test_run_empty_salt(args: argparse.Namespace, configuration: Configuration,
     args = _default_args(args)
     user = User(username=args.username, password=args.password, access=args.role,
                 packager_id=args.packager, key=args.key)
+    mocker.patch("ahriman.core.database.SQLite.load", return_value=database)
     mocker.patch("ahriman.models.user.User.hash_password", return_value=user)
     create_user_mock = mocker.patch("ahriman.application.handlers.users.Users.user_create", return_value=user)
     update_mock = mocker.patch("ahriman.core.database.SQLite.user_update")

tests/ahriman/application/test_ahriman.py

@@ -1575,6 +1575,7 @@ def test_run(args: argparse.Namespace, configuration: Configuration, mocker: Moc
     args.command = ""
     args.handler = Handler
 
+    mocker.patch("ahriman.core.configuration.Configuration.load", new=lambda self, _: self.copy_from(configuration))
     mocker.patch("argparse.ArgumentParser.parse_args", return_value=args)
 
     assert ahriman.run() == 1

tests/ahriman/conftest.py

@@ -249,19 +249,25 @@ def auth(configuration: Configuration) -> Auth:
 
 
 @pytest.fixture
-def configuration(repository_id: RepositoryId, resource_path_root: Path) -> Configuration:
+def configuration(repository_id: RepositoryId, tmp_path: Path, resource_path_root: Path) -> Configuration:
     """
     configuration fixture
 
     Args:
         repository_id(RepositoryId): repository identifier fixture
+        tmp_path(Path): temporary path used by the fixture as root
         resource_path_root(Path): resource path root directory
 
     Returns:
         Configuration: configuration test instance
     """
     path = resource_path_root / "core" / "ahriman.ini"
-    return Configuration.from_path(path, repository_id)
+
+    instance = Configuration.from_path(path, repository_id)
+    instance.set_option("repository", "root", str(tmp_path))
+    instance.set_option("settings", "database", str(tmp_path / "ahriman.db"))
+
+    return instance
 
 
 @pytest.fixture
@@ -275,9 +281,7 @@ def database(configuration: Configuration) -> SQLite:
     Returns:
         SQLite: database test instance
     """
-    database = SQLite.load(configuration)
-    yield database
-    database.path.unlink()
+    return SQLite.load(configuration)
 
 
 @pytest.fixture

tests/ahriman/core/configuration/test_configuration.py

@@ -102,6 +102,15 @@ def test_check_loaded_architecture(configuration: Configuration) -> None:
         configuration.check_loaded()
 
 
+def test_copy_from(configuration: Configuration) -> None:
+    """
+    must copy values from another instance
+    """
+    instance = Configuration()
+    instance.copy_from(configuration)
+    assert instance.dump() == configuration.dump()
+
+
 def test_dump(configuration: Configuration) -> None:
     """
     dump must not be empty

tests/ahriman/core/configuration/test_validator.py

@@ -62,8 +62,8 @@ def test_validate_is_ip_address(validator: Validator, mocker: MockerFixture) ->
     validator._validate_is_ip_address([], "field", "localhost")
 
     validator._validate_is_ip_address([], "field", "127.0.0.1")
-    validator._validate_is_ip_address([], "field", "::")
-    validator._validate_is_ip_address([], "field", "0.0.0.0")
+    validator._validate_is_ip_address([], "field", "::")  # nosec
+    validator._validate_is_ip_address([], "field", "0.0.0.0")  # nosec
 
     validator._validate_is_ip_address([], "field", "random string")
 

tests/ahriman/web/middlewares/test_metrics_handler.py

@@ -0,0 +1,59 @@
+import importlib
+import pytest
+import sys
+
+from aiohttp.web import HTTPNotFound
+from pytest_mock import MockerFixture
+from unittest.mock import AsyncMock
+
+import ahriman.web.middlewares.metrics_handler as metrics_handler
+
+
+async def test_metrics(mocker: MockerFixture) -> None:
+    """
+    must return metrics methods if library is available
+    """
+    metrics_mock = AsyncMock()
+    mocker.patch.object(metrics_handler, "aiohttp_openmetrics", metrics_mock)
+
+    await metrics_handler.metrics(42)
+    metrics_mock.metrics.assert_called_once_with(42)
+
+
+async def test_metrics_dummy(mocker: MockerFixture) -> None:
+    """
+    must raise HTTPNotFound if no module found
+    """
+    mocker.patch.object(metrics_handler, "aiohttp_openmetrics", None)
+    with pytest.raises(HTTPNotFound):
+        await metrics_handler.metrics(None)
+
+
+async def test_metrics_handler() -> None:
+    """
+    must return metrics handler if library is available
+    """
+    assert metrics_handler.metrics_handler() == metrics_handler.aiohttp_openmetrics.metrics_middleware
+
+
+async def test_metrics_handler_dummy(mocker: MockerFixture) -> None:
+    """
+    must return dummy handler if no module found
+    """
+    mocker.patch.object(metrics_handler, "aiohttp_openmetrics", None)
+    handler = metrics_handler.metrics_handler()
+
+    async def handle(result: int) -> int:
+        return result
+
+    assert await handler(42, handle) == 42
+
+
+def test_import_openmetrics_missing(mocker: MockerFixture) -> None:
+    """
+    must correctly process missing module
+    """
+    mocker.patch.dict(sys.modules, {"aiohttp_openmetrics": None})
+    importlib.reload(metrics_handler)
+
+    assert metrics_handler.aiohttp_openmetrics is None

tests/ahriman/web/schemas/test_any_schema.py

@@ -0,0 +1 @@
+# schema testing goes in view class tests

tests/ahriman/web/test_routes.py

@@ -3,7 +3,7 @@ from pathlib import Path
 
 from ahriman.core.configuration import Configuration
 from ahriman.core.utils import walk
-from ahriman.web.routes import _dynamic_routes, setup_routes
+from ahriman.web.routes import _dynamic_routes, _identifier, setup_routes
 
 
 def test_dynamic_routes(resource_path_root: Path, configuration: Configuration) -> None:
@@ -22,9 +22,19 @@ def test_dynamic_routes(resource_path_root: Path, configuration: Configuration)
     assert len(set(routes.values())) == len(expected_views)
 
 
+def test_identifier() -> None:
+    """
+    must correctly extract route identifiers
+    """
+    assert _identifier("/") == "_"
+    assert _identifier("/api/v1/status") == "_api_v1_status"
+    assert _identifier("/api/v1/packages/{package}") == "_api_v1_packages_:package"
+
+
 def test_setup_routes(application: Application, configuration: Configuration) -> None:
     """
     must generate non-empty list of routes
     """
+    application.router._named_resources = {}
     setup_routes(application, configuration)
     assert application.router.routes()

tests/ahriman/web/views/v1/status/test_view_v1_status_metrics.py

@@ -0,0 +1,50 @@
+import pytest
+
+from aiohttp.test_utils import TestClient
+from aiohttp.web import Response
+from pytest_mock import MockerFixture
+
+import ahriman.web.middlewares.metrics_handler as metrics_handler
+
+from ahriman.models.user_access import UserAccess
+from ahriman.web.views.v1.status.metrics import MetricsView
+
+
+async def test_get_permission() -> None:
+    """
+    must return correct permission for the request
+    """
+    for method in ("GET",):
+        request = pytest.helpers.request("", "", method)
+        assert await MetricsView.get_permission(request) == UserAccess.Unauthorized
+
+
+def test_routes() -> None:
+    """
+    must return correct routes
+    """
+    assert MetricsView.ROUTES == ["/api/v1/metrics"]
+
+
+async def test_get(client: TestClient, mocker: MockerFixture) -> None:
+    """
+    must return service metrics
+    """
+    metrics_mock = mocker.patch("ahriman.web.views.v1.status.metrics.metrics", return_value=Response())
+
+    response = await client.get("/api/v1/metrics")
+    assert response.ok
+    # there is no response validation here, because it is free text, so we check call instead
+    metrics_mock.assert_called_once_with(pytest.helpers.anyvar(int))
+
+
+async def test_get_not_found(client: TestClient, mocker: MockerFixture) -> None:
+    """
+    must return 404 error if no module found
+    """
+    mocker.patch.object(metrics_handler, "aiohttp_openmetrics", None)
+    response_schema = pytest.helpers.schema_response(MetricsView.get, code=404)
+
+    response = await client.get("/api/v1/metrics")
+    assert response.status == 404
+    assert not response_schema.validate(await response.json())

tests/testresources/core/ahriman.ini

@@ -1,7 +1,6 @@
 [settings]
 include = .
 logging = logging.ini
-database = ../../../ahriman-test.db
 
 [alpm]
 database = /var/lib/pacman
@@ -31,7 +30,6 @@ triggers_known = ahriman.core.distributed.WorkerLoaderTrigger ahriman.core.distr
 
 [repository]
 name = aur
-root = ../../../
 
 [sign]
 target =

tox.ini

@@ -3,11 +3,17 @@ envlist = check, tests
 isolated_build = true
 labels =
 	release = version, docs, publish
-dependencies = -e .[journald,pacman,reports,s3,shell,stats,unixsocket,validator,web,web_api-docs,web_auth,web_oauth2]
+dependencies = -e .[journald,pacman,reports,s3,shell,stats,unixsocket,validator,web,web_api-docs,web_auth,web_oauth2,web_metrics]
 project_name = ahriman
 
-[mypy]
-flags = --implicit-reexport --strict --allow-untyped-decorators --allow-subclassing-any
+[flags]
+autopep8 = --max-line-length 120 -aa --in-place
+bandit = --configfile .bandit.yml
+manpage = --author "ahriman team" --author-email "" --description "ArcH linux ReposItory MANager" --manual-title "ArcH linux ReposItory MANager" --project-name ahriman --url https://github.com/arcan1s/ahriman
+mypy = --implicit-reexport --strict --allow-untyped-decorators --allow-subclassing-any
+pydeps = --no-config --cluster
+pylint = --rcfile .pylint.toml
+shtab = --prefix ahriman --prog ahriman ahriman.application.ahriman._parser
 
 [pytest]
 addopts = --cov=ahriman --cov-report=term-missing:skip-covered --no-cov-on-fail --cov-fail-under=100 --spec
@@ -33,19 +39,17 @@ setenv =
 	CFLAGS="-Wno-unterminated-string-initialization"
 	MYPYPATH=src
 commands =
-	autopep8 --exit-code --max-line-length 120 -aa -i -j 0 -r "src/{[tox]project_name}" "tests/{[tox]project_name}"
-	pylint --rcfile=.pylintrc "src/{[tox]project_name}"
-	bandit -c .bandit.yml -r "src/{[tox]project_name}"
-	bandit -c .bandit-test.yml -r "tests/{[tox]project_name}"
-	mypy {[mypy]flags} -p "{[tox]project_name}" --install-types --non-interactive
+	autopep8 {[flags]autopep8} --exit-code --jobs 0 --recursive "src/{[tox]project_name}" "tests/{[tox]project_name}"
+	pylint {[flags]pylint} "src/{[tox]project_name}"
+	bandit {[flags]bandit} --recursive "src/{[tox]project_name}"
+	bandit {[flags]bandit} --skip B101,B105,B106 --recursive "tests/{[tox]project_name}"
+	mypy {[flags]mypy} --install-types --non-interactive --package "{[tox]project_name}"
 
 [testenv:docs]
 description = Generate source files for documentation
 allowlist_externals =
 	bash
 	find
-	mv
-changedir = src
 dependency_groups =
 	docs
 depends =
@@ -55,18 +59,18 @@ deps =
 	uv
 pip_pre = true
 setenv =
+	PYTHONPATH=src
 	SPHINX_APIDOC_OPTIONS=members,no-undoc-members,show-inheritance
 commands =
-	bash -c 'shtab --shell bash --prefix ahriman --prog ahriman ahriman.application.ahriman._parser > ../package/share/bash-completion/completions/_ahriman'
-	bash -c 'shtab --shell zsh --prefix ahriman --prog ahriman ahriman.application.ahriman._parser > ../package/share/zsh/site-functions/_ahriman'
-	argparse-manpage --module ahriman.application.ahriman --function _parser --author "ahriman team" --project-name ahriman --author-email "" --url https://github.com/arcan1s/ahriman --output ../package/share/man/man1/ahriman.1
-	pydeps ahriman --no-output --show-dot --dot-output architecture.dot --no-config --cluster
-	mv architecture.dot ../docs/_static/architecture.dot
+	bash -c 'shtab {[flags]shtab} --shell bash > package/share/bash-completion/completions/_ahriman'
+	bash -c 'shtab {[flags]shtab} --shell zsh > package/share/zsh/site-functions/_ahriman'
+	argparse-manpage {[flags]manpage} --module ahriman.application.ahriman --function _parser --output ../package/share/man/man1/ahriman.1
+	pydeps {[flags]pydeps} --no-output --show-dot --dot-output {tox_root}{/}docs/_static/architecture.dot src/ahriman
 	# remove autogenerated modules rst files
-	find ../docs -type f -name "{[tox]project_name}*.rst" -delete
-	sphinx-apidoc -o ../docs .
+	find docs -type f -name "{[tox]project_name}*.rst" -delete
+	sphinx-apidoc --output-dir docs src
 	# compile list of dependencies for rtd.io
-	uv pip compile --group ../pyproject.toml:docs --extra s3 --extra validator --extra web --output-file ../docs/requirements.txt --quiet ../pyproject.toml
+	uv pip compile --group pyproject.toml:docs --extra s3 --extra validator --extra web --output-file docs/requirements.txt --quiet pyproject.toml
 
 [testenv:html]
 description = Generate html documentation
@@ -77,7 +81,7 @@ deps =
 pip_pre = true
 recreate = true
 commands =
-	sphinx-build -b html -a -j auto -W docs {envtmpdir}{/}html
+	sphinx-build --builder html --write-all --jobs auto --fail-on-warning docs {envtmpdir}{/}html
 
 [testenv:publish]
 description = Create and publish release to GitHub