Release 0.10.0

CONFIGURING.md

@@ -36,8 +36,8 @@ Base repository settings:
 
 Settings for signing packages or repository:
 
-* `enabled` - configuration flag to enable signing, string, required. Allowed values are `disabled`, `package` (sign each package separately), `repository` (sign repository database file).
-* `key` - PGP key, string, optional.
+* `target` - configuration flag to enable signing, space separated list of strings, required. Allowed values are `package` (sign each package separately), `repository` (sign repository database file).
+* `key` - PGP key, string, required.
 
 ## `report` group
 
@@ -60,14 +60,22 @@ Remote synchronization settings:
 
 * `target` - list of synchronizations to be used, space separated list of strings, optional. Allowed values are `rsync`, `s3`.
 
+### `rsync_*` group
+
+Group name must refer to architecture, e.g. it should be `rsync_x86_64` for x86_64 architecture. Requires `rsync` package to be installed. Do not forget to configure ssh for user `ahriman`.
+
+* `remote` - remote server to rsync (e.g. `1.2.3.4:5678:path/to/sync`), string, required.
+
 ### `s3_*` group
 
 Group name must refer to architecture, e.g. it should be `s3_x86_64` for x86_64 architecture. Requires `aws-cli` package to be installed. Do not forget to configure it for user `ahriman`.
 
 * `bucket` - bucket name (e.g. `s3://bucket/path`), string, required.
 
-### `rsync_*` group
+## `web` group
 
-Group name must refer to architecture, e.g. it should be `rsync_x86_64` for x86_64 architecture. Requires `rsync` package to be installed. Do not forget to configure ssh for user `ahriman`.
+Web server settings. If any of `host`/`port` is not set, web intergration will be disabled.
 
-* `remote` - remote server to rsync (e.g. `1.2.3.4:5678:path/to/sync`), string, required.
+* `host` - host to bind, string, optional.
+* `port` - port to bind, int, optional.
+* `templates` - path to templates directory, string, required.

README.md

@@ -2,6 +2,14 @@
 
 Wrapper for managing custom repository inspired by [repo-scripts](https://github.com/arcan1s/repo-scripts).
 
+## Features
+
+* Install-configure-forget manager for own repository
+* VCS packages support
+* Sign support with gpg
+* Synchronization to remote services and report generation 
+* Repository status interface
+
 ## Installation and run
 
 * Install package as usual.

make_release.sh

@@ -29,7 +29,7 @@ find . -type f -name '*src.tar.xz' -not -name "*$VERSION-src.tar.xz" -exec rm -f
 
 read -p "Publish release? [Ny] " -n 1 -r
 if [[ $REPLY =~ ^[Yy]$ ]]; then
-  git add package/archlinux/PKGBUILD
+  git add package/archlinux/PKGBUILD src/ahriman/version.py
   git commit -m "Release $VERSION" && git push
   git tag "$VERSION" && git push --tags
 fi

package/archlinux/PKGBUILD

@@ -1,7 +1,7 @@
 # Maintainer: Evgeniy Alekseev
 
 pkgname='ahriman'
-pkgver=0.1.0
+pkgver=0.10.0
 pkgrel=1
 pkgdesc="ArcHlinux ReposItory MANager"
 arch=('any')
@@ -14,14 +14,17 @@ optdepends=('aws-cli: sync to s3'
             'darcs: -darcs packages support'
             'gnupg: package and repository sign'
             'mercurial: -hg packages support'
+            'python-aiohttp: web server'
+            'python-aiohttp-jinja2: web server'
             'python-jinja: html report generation'
+            'python-requests: web server'
             'rsync: sync by using rsync'
             'subversion: -svn packages support')
 source=("https://github.com/arcan1s/ahriman/releases/download/$pkgver/$pkgname-$pkgver-src.tar.xz"
         'ahriman.sudoers'
         'ahriman.sysusers'
         'ahriman.tmpfiles')
-sha512sums=('f77b434f5174b2e7a8817bdcc1883e9ded3bd57c30be09b438ec55b65aa83bcd1326f1241ad9ca86552b5fb71f9a15637af7997b37636db9d9ee61c24d235c5c'
+sha512sums=('2c811060106aea6f8826cc6beac9f5733370386a43448b359051ea377e233218aae0c5ec3ef7b1ec399fa6a53c02059015b7398b0d88b5a2e7129f167d025539'
             '8c9b5b63ac3f7b4d9debaf801a1e9c060877c33d3ecafe18010fcca778e5fa2f2e46909d3d0ff1b229ff8aa978445d8243fd36e1fc104117ed678d5e21901167'
             '13718afec2c6786a18f0b223ef8e58dccf0688bca4cdbe203f14071f5031ed20120eb0ce38b52c76cfd6e8b6581a9c9eaa2743eb11abbaca637451a84c33f075'
             '55b20f6da3d66e7bbf2add5d95a3b60632df121717d25a993e56e737d14f51fe063eb6f1b38bd81cc32e05db01c0c1d80aaa720c45cde87f238d8b46cdb8cbc4')

package/etc/ahriman.ini

@@ -17,7 +17,7 @@ name = aur-clone
 root = /var/lib/ahriman
 
 [sign]
-enabled = disabled
+target =
 key =
 
 [report]
@@ -27,13 +27,18 @@ target =
 path =
 homepage =
 link_path =
-template_path = /usr/share/ahriman/index.jinja2
+template_path = /usr/share/ahriman/repo-index.jinja2
 
 [upload]
 target =
 
+[rsync_x86_64]
+remote =
+
 [s3_x86_64]
 bucket =
 
-[rsync_x86_64]
-remote =
+[web]
+host =
+port =
+templates = /usr/share/ahriman

package/etc/ahriman.ini.d/logging.ini

@@ -1,8 +1,8 @@
 [loggers]
-keys = root,builder,build_details
+keys = root,builder,build_details,http
 
 [handlers]
-keys = console_handler,build_file_handler,file_handler
+keys = console_handler,build_file_handler,file_handler,http_handler
 
 [formatters]
 keys = generic_format
@@ -25,6 +25,12 @@ level = DEBUG
 formatter = generic_format
 args = ('/var/log/ahriman/build.log', 'a', 20971520, 20)
 
+[handler_http_handler]
+class = logging.handlers.RotatingFileHandler
+level = DEBUG
+formatter = generic_format
+args = ('/var/log/ahriman/http.log', 'a', 20971520, 20)
+
 [formatter_generic_format]
 format = %(asctime)s : %(levelname)s : %(funcName)s : %(message)s
 datefmt =
@@ -45,3 +51,9 @@ level = DEBUG
 handlers = build_file_handler
 qualname = build_details
 propagate = 0
+
+[logger_http]
+level = DEBUG
+handlers = http_handler
+qualname = http
+propagate = 0

package/lib/systemd/system/ahriman-web.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=ArcHlinux ReposItory MANager web server
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/ahriman --architecture x86_64 web
+User=ahriman
+Group=ahriman
+
+[Install]
+WantedBy=multi-user.target

package/share/ahriman/index.jinja2

@@ -2,30 +2,83 @@
 <html lang="en">
     <head>
         <title>{{ repository|e }}</title>
+
+        <style>
+            :root {
+                --color-building: 250, 255, 146;
+                --color-failed: 255, 94, 94;
+                --color-pending: 250, 255, 146;
+                --color-success: 121, 255, 94;
+                --color-unknown: 197, 197, 197;
+            }
+
+            @keyframes blink-building {
+                0% { background-color: rgba(var(--color-building), 1.0); }
+                10% { background-color: rgba(var(--color-building), 0.9); }
+                20% { background-color: rgba(var(--color-building), 0.8); }
+                30% { background-color: rgba(var(--color-building), 0.7); }
+                40% { background-color: rgba(var(--color-building), 0.6); }
+                50% { background-color: rgba(var(--color-building), 0.5); }
+                60% { background-color: rgba(var(--color-building), 0.4); }
+                70% { background-color: rgba(var(--color-building), 0.3); }
+                80% { background-color: rgba(var(--color-building), 0.2); }
+                90% { background-color: rgba(var(--color-building), 0.1); }
+                100% { background-color: rgba(var(--color-building), 0.0); }
+            }
+
+            table, th, td {
+                padding: 5px;
+            }
+            td.package {
+                font-weight: bolder;
+            }
+            td.package-unknown {
+                background-color: rgba(var(--color-unknown), 1.0);
+            }
+            td.package-pending {
+                background-color: rgba(var(--color-pending), 1.0);
+            }
+            td.package-building {
+                background-color: rgba(var(--color-building), 1.0);
+                animation-name: blink-building;
+                animation-duration: 1s;
+                animation-timing-function: linear;
+                animation-iteration-count: infinite;
+                animation-direction: alternate;
+            }
+            td.package-failed {
+                background-color: rgba(var(--color-failed), 1.0);
+            }
+            td.package-success {
+                background-color: rgba(var(--color-success), 1.0);
+            }
+        </style>
+
+        <script src="https://www.kryogenix.org/code/browser/sorttable/sorttable.js"></script>
     </head>
 
     <body>
-        <h1>{{ repository|e }} ArchLinux custom repository</h1>
+        <table class="sortable" id="builds">
+            <tr>
+                <th>package base</th>
+                <th>packages</th>
+                <th>version</th>
+                <th>architecture</th>
+                <th>timestamp</th>
+                <th>status</th>
+            </tr>
 
-        {% if pgp_key is not none %}
-            <p>All packages are signed with <a href="http://keys.gnupg.net/pks/lookup?search=0x{{ pgp_key|e }}" title="key search">{{ pgp_key|e }}</a>.</p>
-        {% endif %}
-
-        <code>
-            $ cat /etc/pacman.conf<br>
-            [{{ repository|e }}]<br>
-            Server = {{ link_path|e }}
-        </code>
-
-        <p>Packages:</p>
-        <ul>
-            {% for package, package_url in packages.items() %}
-                <li><a href="{{ package_url|e }}" title="{{ package|e }}">{{ package|e }}</a></li>
+            {% for package in packages %}
+                <tr>
+                    <td class="package"><a href="{{ package.web_url|e }}" title="{{ package.base|e }}">{{ package.base|e }}</a></td>
+                    <td>{{ package.packages|join("<br>"|safe) }}</td>
+                    <td>{{ package.version|e }}</td>
+                    <td>{{ architecture|e }}</td>
+                    <td>{{ package.timestamp|e }}</td>
+                    <td class="package-{{ package.status|e }}">{{ package.status|e }}</td>
+                </tr>
             {% endfor %}
-        </ul>
-
-        {% if homepage is not none %}
-            <footer><a href="{{ homepage|e }}" title="homepage">Homepage</a></footer>
-        {% endif %}
+        </table>
     </body>
+
 </html>

package/share/ahriman/repo-index.jinja2

@@ -0,0 +1,32 @@
+<!doctype html>
+<html lang="en">
+    <head>
+        <title>{{ repository|e }}</title>
+    </head>
+
+    <body>
+        <h1>Archlinux custom repository</h1>
+
+        {% if pgp_key is not none %}
+            <p>This repository is signed with <a href="http://keys.gnupg.net/pks/lookup?search=0x{{ pgp_key|e }}" title="key search">{{ pgp_key|e }}</a>.</p>
+        {% endif %}
+
+        <code>
+            $ cat /etc/pacman.conf<br>
+            [{{ repository|e }}]<br>
+            Server = {{ link_path|e }}<br>
+            SigLevel = Database{% if has_repo_signed %}Required{% else %}Never{% endif %} Package{% if has_package_signed %}Required{% else %}Never{% endif %} TrustedOnly
+        </code>
+
+        <p>Packages:</p>
+        <ul>
+            {% for package, package_url in packages.items() %}
+                <li><a href="{{ package_url|e }}" title="{{ package|e }}">{{ package|e }}</a></li>
+            {% endfor %}
+        </ul>
+
+        {% if homepage is not none %}
+            <footer><a href="{{ homepage|e }}" title="homepage">Homepage</a></footer>
+        {% endif %}
+    </body>
+</html>

setup.py

@@ -42,17 +42,26 @@ setup(
         'package/bin/ahriman',
     ],
     data_files=[
-        ('/etc', ['package/etc/ahriman.ini']),
-        ('/etc/ahriman.ini.d', ['package/etc/ahriman.ini.d/logging.ini']),
+        ('/etc', [
+            'package/etc/ahriman.ini',
+        ]),
+        ('/etc/ahriman.ini.d', [
+            'package/etc/ahriman.ini.d/logging.ini',
+        ]),
         ('lib/systemd/system', [
             'package/lib/systemd/system/ahriman.service',
-            'package/lib/systemd/system/ahriman.timer'
+            'package/lib/systemd/system/ahriman.timer',
+            'package/lib/systemd/system/ahriman-web.service',
+        ]),
+        ('share/ahriman', [
+            'package/share/ahriman/index.jinja2',
+            'package/share/ahriman/repo-index.jinja2',
         ]),
-        ('share/ahriman', ['package/share/ahriman/index.jinja2']),
     ],
 
     extras_require={
         'html-templates': ['Jinja2'],
         'test': ['coverage', 'pytest'],
+        'web': ['Jinja2', 'aiohttp', 'aiohttp_jinja2', 'requests'],
     },
 )

src/ahriman/application/ahriman.py

@@ -20,6 +20,8 @@
 import argparse
 import os
 
+from typing import Optional
+
 import ahriman.version as version
 
 from ahriman.application.application import Application
@@ -38,7 +40,22 @@ def _get_config(config_path: str) -> Configuration:
     return config
 
 
-def _remove_lock(path: str) -> None:
+def _lock_check(path: Optional[str]) -> None:
+    if path is None:
+        return
+    if os.path.exists(args.lock):
+        raise RuntimeError('Another application instance is run')
+
+
+def _lock_create(path: Optional[str]) -> None:
+    if path is None:
+        return
+    open(path, 'w').close()
+
+
+def _lock_remove(path: Optional[str]) -> None:
+    if path is None:
+        return
     if os.path.exists(path):
         os.remove(path)
 
@@ -74,6 +91,13 @@ def update(args: argparse.Namespace) -> None:
     app.update(packages)
 
 
+def web(args: argparse.Namespace) -> None:
+    from ahriman.web.web import run_server, setup_service
+    config = _get_config(args.config)
+    app = setup_service(args.architecture, config)
+    run_server(app)
+
+
 if __name__ == '__main__':
     parser = argparse.ArgumentParser(prog='ahriman', description='ArcHlinux ReposItory MANager')
     parser.add_argument('-a', '--architecture', help='target architecture', required=True)
@@ -112,20 +136,22 @@ if __name__ == '__main__':
     update_parser.add_argument('--no-vcs', help='do not check VCS packages', action='store_true')
     update_parser.set_defaults(fn=update)
 
+    web_parser = subparsers.add_parser('web', description='start web server')
+    web_parser.set_defaults(fn=web, lock=None)
+
     args = parser.parse_args()
 
     if args.force:
-        _remove_lock(args.lock)
-    if os.path.exists(args.lock):
-        raise RuntimeError('Another application instance is run')
+        _lock_remove(args.lock)
+    _lock_check(args.lock)
 
     if 'fn' not in args:
         parser.print_help()
         exit(1)
 
     try:
-        open(args.lock, 'w').close()
+        _lock_create(args.lock)
         args.fn(args)
     finally:
-        _remove_lock(args.lock)
+        _lock_remove(args.lock)
 

src/ahriman/application/application.py

@@ -44,22 +44,21 @@ class Application:
     def get_updates(self, no_aur: bool, no_manual: bool, no_vcs: bool,
                     log_fn: Callable[[str], None]) -> List[Package]:
         updates = []
-        checked: List[str] = []
 
         if not no_aur:
-            updates.extend(self.repository.updates_aur(no_vcs, checked))
+            updates.extend(self.repository.updates_aur(no_vcs))
         if not no_manual:
-            updates.extend(self.repository.updates_manual(checked))
+            updates.extend(self.repository.updates_manual())
 
         for package in updates:
-            log_fn(f'{package.name} = {package.version}')
+            log_fn(f'{package.base} = {package.version}')
 
         return updates
 
     def add(self, names: List[str]) -> None:
         def add_manual(name: str) -> None:
             package = Package.load(name, self.config.get('aur', 'url'))
-            Task.fetch(os.path.join(self.repository.paths.manual, package.name), package.url)
+            Task.fetch(os.path.join(self.repository.paths.manual, package.base), package.git_url)
 
         def add_archive(src: str) -> None:
             dst = os.path.join(self.repository.paths.packages, os.path.basename(src))

src/ahriman/core/build_tools/task.py

@@ -46,7 +46,7 @@ class Task:
 
     @property
     def git_path(self) -> str:
-        return os.path.join(self.paths.sources, self.package.name)
+        return os.path.join(self.paths.sources, self.package.base)
 
     @staticmethod
     def fetch(local: str, remote: str) -> None:
@@ -58,19 +58,19 @@ class Task:
         cmd.extend(self.archbuild_flags)
         cmd.extend(['--'] + self.makechrootpkg_flags)
         cmd.extend(['--'] + self.makepkg_flags)
-        self.logger.info(f'using {cmd} for {self.package.name}')
+        self.logger.info(f'using {cmd} for {self.package.base}')
 
         check_output(
             *cmd,
-            exception=BuildFailed(self.package.name),
+            exception=BuildFailed(self.package.base),
             cwd=self.git_path,
             logger=self.build_logger)
 
         # well it is not actually correct, but we can deal with it
         return check_output('makepkg', '--packagelist',
-                            exception=BuildFailed(self.package.name),
+                            exception=BuildFailed(self.package.base),
                             cwd=self.git_path).splitlines()
 
     def clone(self, path: Optional[str] = None) -> None:
         git_path = path or self.git_path
-        return Task.fetch(git_path, self.package.url)
+        return Task.fetch(git_path, self.package.git_url)

src/ahriman/core/configuration.py

@@ -21,7 +21,7 @@ import configparser
 import os
 
 from logging.config import fileConfig
-from typing import List, Optional
+from typing import List, Optional, Set
 
 
 # built-in configparser extension

src/ahriman/core/exceptions.py

@@ -25,6 +25,11 @@ class BuildFailed(Exception):
         Exception.__init__(self, f'Package {package} build failed, check logs for details')
 
 
+class InitializeException(Exception):
+    def __init__(self) -> None:
+        Exception.__init__(self, 'Could not load service')
+
+
 class InvalidOptionException(Exception):
     def __init__(self, value: Any) -> None:
         Exception.__init__(self, f'Invalid or unknown option value `{value}`')

src/ahriman/core/repo/repo_wrapper.py

@@ -46,13 +46,12 @@ class RepoWrapper:
             cwd=self.paths.repository,
             logger=self.logger)
 
-    def remove(self, path: str, package: str) -> None:
-        os.remove(path)
-        sign_path = f'{path}.sig'
-        if os.path.exists(sign_path):
-            os.remove(sign_path)
+    def remove(self, prefix: str, package: str) -> None:
+        for fn in filter(lambda f: f.startswith(prefix), os.listdir(self.paths.repository)):
+            full_path = os.path.join(self.paths.repository, fn)
+            os.remove(full_path)
         check_output(
             'repo-remove', *self.sign_args, self.repo_path, package,
-            exception=BuildFailed(path),
+            exception=BuildFailed(package),
             cwd=self.paths.repository,
             logger=self.logger)

src/ahriman/core/report/html.py

@@ -39,10 +39,8 @@ class HTML(Report):
         self.template_path = config.get(section, 'template_path')
 
         # base template vars
-        if SignSettings.from_option(config.get('sign', 'enabled')) != SignSettings.Disabled:
-            self.pgp_key = config.get('sign', 'key')
-        else:
-            self.pgp_key = None
+        self.sign_targets = [SignSettings.from_option(opt) for opt in config.get_list('sign', 'target')]
+        self.pgp_key = config.get('sign', 'key', fallback=None)
         self.homepage = config.get(section, 'homepage', fallback=None)
         self.repository = config.get('repository', 'name')
 
@@ -62,6 +60,8 @@ class HTML(Report):
         html = template.render(
             homepage=self.homepage,
             link_path=self.link_path,
+            has_package_signed=SignSettings.SignPackages in self.sign_targets,
+            has_repo_signed=SignSettings.SignRepository in self.sign_targets,
             packages=packages,
             pgp_key=self.pgp_key,
             repository=self.repository)

src/ahriman/core/report/report.py

@@ -38,8 +38,7 @@ class Report:
             from ahriman.core.report.html import HTML
             report: Report = HTML(architecture, config)
         else:
-            from ahriman.core.report.dummy import Dummy
-            report = Dummy(architecture, config)
+            report = Report(architecture, config)
 
         try:
             report.generate(path)
@@ -47,4 +46,4 @@ class Report:
             raise ReportFailed(e) from e
 
     def generate(self, path: str) -> None:
-        raise NotImplementedError
+        pass

src/ahriman/core/repository.py

@@ -30,6 +30,8 @@ from ahriman.core.report.report import Report
 from ahriman.core.sign.gpg_wrapper import GPGWrapper
 from ahriman.core.upload.uploader import Uploader
 from ahriman.core.util import package_like
+from ahriman.core.watcher.client import Client
+from ahriman.models.build_status import BuildStatusEnum
 from ahriman.models.package import Package
 from ahriman.models.repository_paths import RepositoryPaths
 
@@ -50,6 +52,8 @@ class Repository:
         self.sign = GPGWrapper(config)
         self.wrapper = RepoWrapper(self.name, self.paths, self.sign.repository_sign_args)
 
+        self.web_report = Client.load(config)
+
     def _clear_build(self) -> None:
         for package in os.listdir(self.paths.sources):
             shutil.rmtree(os.path.join(self.paths.sources, package))
@@ -70,9 +74,7 @@ class Repository:
             full_path = os.path.join(self.paths.repository, fn)
             try:
                 local = Package.load(full_path, self.aur_url)
-                if local.name in result:
-                    continue
-                result[local.name] = local
+                result.setdefault(local.base, local).packages.update(local.packages)
             except Exception:
                 self.logger.exception(f'could not load package from {fn}', exc_info=True)
                 continue
@@ -80,6 +82,7 @@ class Repository:
 
     def process_build(self, updates: List[Package]) -> List[str]:
         def build_single(package: Package) -> None:
+            self.web_report.update(package.base, BuildStatusEnum.Building)
             task = Task(package, self.architecture, self.config, self.paths)
             task.clone()
             built = task.build()
@@ -91,7 +94,8 @@ class Repository:
             try:
                 build_single(package)
             except Exception:
-                self.logger.exception(f'{package.name} ({self.architecture}) build exception', exc_info=True)
+                self.web_report.update(package.base, BuildStatusEnum.Failed)
+                self.logger.exception(f'{package.base} ({self.architecture}) build exception', exc_info=True)
                 continue
         self._clear_build()
 
@@ -101,19 +105,22 @@ class Repository:
         ]
 
     def process_remove(self, packages: List[str]) -> str:
-        for fn in os.listdir(self.paths.repository):
-            if not package_like(fn):
-                continue
-
-            full_path = os.path.join(self.paths.repository, fn)
+        def remove_single(package: str) -> None:
             try:
-                local = Package.load(full_path, self.aur_url)
-                if local.name not in packages:
-                    continue
-                self.wrapper.remove(full_path, local.name)
+                self.wrapper.remove(package, package)
             except Exception:
-                self.logger.exception(f'could not load package from {fn}', exc_info=True)
-                continue
+                self.logger.exception(f'could not remove {package}', exc_info=True)
+
+        for local in self.packages():
+            if local.base in packages:
+                to_remove = local.packages
+            elif local.packages.intersection(packages):
+                to_remove = local.packages.intersection(packages)
+            else:
+                to_remove = set()
+            self.web_report.remove(local.base, to_remove)
+            for package in to_remove:
+                remove_single(package)
 
         return self.wrapper.repo_path
 
@@ -131,53 +138,55 @@ class Repository:
 
     def process_update(self, packages: List[str]) -> str:
         for package in packages:
+            local = Package.load(package, self.aur_url)  # we will use it for status reports
+            try:
                 files = self.sign.sign_package(package)
                 for src in files:
                     dst = os.path.join(self.paths.repository, os.path.basename(src))
                     shutil.move(src, dst)
                 package_fn = os.path.join(self.paths.repository, os.path.basename(package))
                 self.wrapper.add(package_fn)
+                self.web_report.add(local, BuildStatusEnum.Success)
+            except Exception:
+                self.logger.exception(f'could not process {package}', exc_info=True)
+                self.web_report.update(local.base, BuildStatusEnum.Failed)
         self._clear_packages()
 
         return self.wrapper.repo_path
 
-    def updates_aur(self, no_vcs: bool, checked: List[str]) -> List[Package]:
+    def updates_aur(self, no_vcs: bool) -> List[Package]:
         result: List[Package] = []
         ignore_list = self.config.get_list(
             self.config.get_section_name('build', self.architecture), 'ignore_packages')
 
-        for fn in os.listdir(self.paths.repository):
-            if not package_like(fn):
-                continue
-
-            try:
-                local = Package.load(os.path.join(self.paths.repository, fn), self.aur_url)
-                remote = Package.load(local.name, self.aur_url)
-            except Exception:
-                self.logger.exception(f'could not load package from {fn}', exc_info=True)
-                continue
-            if local.name in checked:
-                continue
-            if local.name in ignore_list:
+        for local in self.packages():
+            if local.base in ignore_list:
                 continue
             if local.is_vcs and no_vcs:
                 continue
 
+            try:
+                remote = Package.load(local.base, self.aur_url)
                 if local.is_outdated(remote):
                     result.append(remote)
-            checked.append(local.name)
+                    self.web_report.update(local.base, BuildStatusEnum.Pending)
+            except Exception:
+                self.web_report.update(local.base, BuildStatusEnum.Failed)
+                self.logger.exception(f'could not load remote package {local.base}', exc_info=True)
+                continue
 
         return result
 
-    def updates_manual(self, checked: List[str]) -> List[Package]:
+    def updates_manual(self) -> List[Package]:
         result: List[Package] = []
 
         for fn in os.listdir(self.paths.manual):
+            try:
                 local = Package.load(os.path.join(self.paths.manual, fn), self.aur_url)
-            if local.name in checked:
-                continue
                 result.append(local)
-            checked.append(local.name)
+                self.web_report.add(local, BuildStatusEnum.Unknown)
+            except Exception:
+                self.logger.exception(f'could not add package from {fn}', exc_info=True)
         self._clear_manual()
 
         return result

src/ahriman/core/sign/gpg_wrapper.py

@@ -33,12 +33,12 @@ class GPGWrapper:
     def __init__(self, config: Configuration) -> None:
         self.logger = logging.getLogger('build_details')
 
-        self.key = config.get('sign', 'key', fallback=None)
-        self.sign = SignSettings.from_option(config.get('sign', 'enabled'))
+        self.target = [SignSettings.from_option(opt) for opt in config.get_list('sign', 'target')]
+        self.key = config.get('sign', 'key') if self.target else None
 
     @property
     def repository_sign_args(self) -> List[str]:
-        if self.sign != SignSettings.SignRepository:
+        if SignSettings.SignRepository not in self.target:
             return []
         return ['--sign', '--key', self.key] if self.key else ['--sign']
 
@@ -58,11 +58,11 @@ class GPGWrapper:
         return cmd
 
     def sign_package(self, path: str) -> List[str]:
-        if self.sign != SignSettings.SignPackages:
+        if SignSettings.SignPackages not in self.target:
             return [path]
         return self.process(path)
 
     def sign_repository(self, path: str) -> List[str]:
-        if self.sign != SignSettings.SignRepository:
+        if SignSettings.SignRepository not in self.target:
             return [path]
         return self.process(path)

src/ahriman/core/upload/uploader.py

@@ -41,8 +41,7 @@ class Uploader:
             from ahriman.core.upload.s3 import S3
             uploader = S3(architecture, config)
         else:
-            from ahriman.core.upload.dummy import Dummy
-            uploader = Dummy(architecture, config)
+            uploader = Uploader(architecture, config)
 
         try:
             uploader.sync(path)
@@ -50,4 +49,4 @@ class Uploader:
             raise SyncFailed(e) from e
 
     def sync(self, path: str) -> None:
-        raise NotImplementedError
+        pass

src/ahriman/core/watcher/__init__.py

@@ -17,10 +17,3 @@
 # 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.core.report.report import Report
-
-
-class Dummy(Report):
-
-    def generate(self, path: str) -> None:
-        pass

src/ahriman/core/watcher/client.py

@@ -0,0 +1,98 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 Any, Dict, Set
+
+from ahriman.core.configuration import Configuration
+from ahriman.models.build_status import BuildStatusEnum
+from ahriman.models.package import Package
+
+
+class Client:
+
+    def add(self, package: Package, status: BuildStatusEnum) -> None:
+        pass
+
+    def remove(self, base: str, packages: Set[str]) -> None:
+        pass
+
+    def update(self, base: str, status: BuildStatusEnum) -> None:
+        pass
+
+    @staticmethod
+    def load(config: Configuration) -> Client:
+        host = config.get('web', 'host', fallback=None)
+        port = config.getint('web', 'port', fallback=None)
+        if host is None or port is None:
+            return Client()
+        return WebClient(host, port)
+
+
+class WebClient(Client):
+
+    def __init__(self, host: str, port: int) -> None:
+        self.logger = logging.getLogger('http')
+        self.host = host
+        self.port = port
+
+    def _url(self, base: str) -> str:
+        return f'http://{self.host}:{self.port}/api/v1/packages/{base}'
+
+    def add(self, package: Package, status: BuildStatusEnum) -> None:
+        import requests
+
+        payload: Dict[str, Any] = {
+            'status': status.value,
+            'base': package.base,
+            'packages': [p for p in package.packages],
+            'version': package.version,
+            'url': package.web_url
+        }
+
+        try:
+            response = requests.post(self._url(package.base), json=payload)
+            response.raise_for_status()
+        except:
+            self.logger.exception(f'could not add {package.base}', exc_info=True)
+
+    def remove(self, base: str, packages: Set[str]) -> None:
+        if not packages:
+            return
+        import requests
+
+        try:
+            response = requests.delete(self._url(base))
+            response.raise_for_status()
+        except:
+            self.logger.exception(f'could not delete {base}', exc_info=True)
+
+    def update(self, base: str, status: BuildStatusEnum) -> None:
+        import requests
+
+        payload: Dict[str, Any] = {'status': status.value}
+
+        try:
+            response = requests.post(self._url(base), json=payload)
+            response.raise_for_status()
+        except:
+            self.logger.exception(f'could not update {base}', exc_info=True)

src/ahriman/core/watcher/watcher.py

@@ -0,0 +1,57 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 typing import Dict, List, Optional, Tuple
+
+from ahriman.core.configuration import Configuration
+from ahriman.core.repository import Repository
+from ahriman.models.build_status import BuildStatus, BuildStatusEnum
+from ahriman.models.package import Package
+
+
+class Watcher:
+
+    def __init__(self, architecture: str, config: Configuration) -> None:
+        self.architecture = architecture
+        self.repository = Repository(architecture, config)
+
+        self.known: Dict[str, Tuple[Package, BuildStatus]] = {}
+
+    @property
+    def packages(self) -> List[Tuple[Package, BuildStatus]]:
+        return [pair for pair in self.known.values()]
+
+    def load(self) -> None:
+        for package in self.repository.packages():
+            # get status of build or assign unknown
+            current = self.known.get(package.base)
+            if current is None:
+                status = BuildStatus()
+            else:
+                _, status = current
+            self.known[package.base] = (package, status)
+
+    def remove(self, base: str) -> None:
+        self.known.pop(base, None)
+
+    def update(self, base: str, status: BuildStatusEnum, package: Optional[Package]) -> None:
+        if package is None:
+            package, _ = self.known[base]
+        full_status = BuildStatus(status)
+        self.known[base] = (package, full_status)

src/ahriman/models/build_status.py

@@ -0,0 +1,43 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 datetime
+
+from enum import Enum
+from typing import Optional, Union
+
+
+class BuildStatusEnum(Enum):
+    Unknown = 'unknown'
+    Pending = 'pending'
+    Building = 'building'
+    Failed = 'failed'
+    Success = 'success'
+
+
+class BuildStatus:
+
+    def __init__(self, status: Union[BuildStatusEnum, str, None] = None,
+                 timestamp: Optional[datetime.datetime] = None) -> None:
+        self.status = BuildStatusEnum(status) if status else BuildStatusEnum.Unknown
+        self._timestamp = timestamp or datetime.datetime.utcnow()
+
+    @property
+    def timestamp(self) -> str:
+        return self._timestamp.strftime('%Y-%m-%d %H:%M:%S')

src/ahriman/models/package.py

@@ -25,10 +25,9 @@ import aur
 import os
 import tempfile
 
-from configparser import RawConfigParser
-from dataclasses import dataclass
+from dataclasses import dataclass, field
 from srcinfo.parse import parse_srcinfo
-from typing import Type
+from typing import Set, Type
 
 from ahriman.core.exceptions import InvalidPackageInfo
 from ahriman.core.util import check_output
@@ -36,19 +35,27 @@ from ahriman.core.util import check_output
 
 @dataclass
 class Package:
-    name: str
+    base: str
     version: str
-    url: str
-    remote: bool
+    aur_url: str
+    packages: Set[str] = field(default_factory=set)
+
+    @property
+    def git_url(self) -> str:
+        return f'{self.aur_url}/{self.base}.git'
 
     @property
     def is_vcs(self) -> bool:
-        return self.name.endswith('-bzr') \
-               or self.name.endswith('-csv')\
-               or self.name.endswith('-darcs')\
-               or self.name.endswith('-git')\
-               or self.name.endswith('-hg')\
-               or self.name.endswith('-svn')
+        return self.base.endswith('-bzr') \
+               or self.base.endswith('-csv')\
+               or self.base.endswith('-darcs')\
+               or self.base.endswith('-git')\
+               or self.base.endswith('-hg')\
+               or self.base.endswith('-svn')
+
+    @property
+    def web_url(self) -> str:
+        return f'{self.aur_url}/packages/{self.base}'
 
     # additional method to handle vcs versions
     def actual_version(self) -> str:
@@ -58,7 +65,7 @@ class Package:
         from ahriman.core.build_tools.task import Task
         clone_dir = tempfile.mkdtemp()
         try:
-            Task.fetch(clone_dir, self.url)
+            Task.fetch(clone_dir, self.git_url)
             # update pkgver first
             check_output('makepkg', '--nodeps', '--noprepare', '--nobuild',
                          exception=None, cwd=clone_dir)
@@ -74,36 +81,33 @@ class Package:
 
     @classmethod
     def from_archive(cls: Type[Package], path: str, aur_url: str) -> Package:
-        name, version = check_output('expac', '-p', '%e %v', path, exception=None).split()
-        return cls(name, version, f'{aur_url}/{name}.git', False)
+        package, base, version = check_output('expac', '-p', '%n %e %v', path, exception=None).split()
+        return cls(base, version, aur_url, {package})
 
     @classmethod
     def from_aur(cls: Type[Package], name: str, aur_url: str)-> Package:
         package = aur.info(name)
-        return cls(package.package_base, package.version, f'{aur_url}/{package.package_base}.git', True)
+        return cls(package.package_base, package.version, aur_url, {package.name})
 
     @classmethod
-    def from_build(cls: Type[Package], path: str) -> Package:
-        git_config = RawConfigParser()
-        git_config.read(os.path.join(path, '.git', 'config'))
-
+    def from_build(cls: Type[Package], path: str, aur_url: str) -> Package:
         with open(os.path.join(path, '.SRCINFO')) as fn:
             src_info, errors = parse_srcinfo(fn.read())
         if errors:
             raise InvalidPackageInfo(errors)
+        packages = set(src_info['packages'].keys())
 
-        return cls(src_info['pkgbase'], f'{src_info["pkgver"]}-{src_info["pkgrel"]}',
-                   git_config.get('remote "origin"', 'url'), False)
+        return cls(src_info['pkgbase'], f'{src_info["pkgver"]}-{src_info["pkgrel"]}', aur_url, packages)
 
-    @classmethod
-    def load(cls: Type[Package], path: str, aur_url: str) -> Package:
+    @staticmethod
+    def load(path: str, aur_url: str) -> Package:
         try:
             if os.path.isdir(path):
-                package: Package = cls.from_build(path)
+                package: Package = Package.from_build(path, aur_url)
             elif os.path.exists(path):
-                package = cls.from_archive(path, aur_url)
+                package = Package.from_archive(path, aur_url)
             else:
-                package = cls.from_aur(path, aur_url)
+                package = Package.from_aur(path, aur_url)
             return package
         except InvalidPackageInfo:
             raise

src/ahriman/models/report_settings.py

@@ -20,7 +20,6 @@
 from __future__ import annotations
 
 from enum import Enum, auto
-from typing import Type
 
 from ahriman.core.exceptions import InvalidOptionException
 
@@ -28,8 +27,8 @@ from ahriman.core.exceptions import InvalidOptionException
 class ReportSettings(Enum):
     HTML = auto()
 
-    @classmethod
-    def from_option(cls: Type[ReportSettings], value: str) -> ReportSettings:
+    @staticmethod
+    def from_option(value: str) -> ReportSettings:
         if value.lower() in ('html',):
-            return cls.HTML
+            return ReportSettings.HTML
         raise InvalidOptionException(value)

src/ahriman/models/sign_settings.py

@@ -20,22 +20,18 @@
 from __future__ import annotations
 
 from enum import Enum, auto
-from typing import Type
 
 from ahriman.core.exceptions import InvalidOptionException
 
 
 class SignSettings(Enum):
-    Disabled = auto()
     SignPackages = auto()
     SignRepository = auto()
 
-    @classmethod
-    def from_option(cls: Type[SignSettings], value: str) -> SignSettings:
-        if value.lower() in ('no', 'disabled'):
-            return cls.Disabled
-        elif value.lower() in ('package', 'packages', 'sign-package'):
-            return cls.SignPackages
+    @staticmethod
+    def from_option(value: str) -> SignSettings:
+        if value.lower() in ('package', 'packages', 'sign-package'):
+            return SignSettings.SignPackages
         elif value.lower() in ('repository', 'sign-repository'):
-            return cls.SignRepository
+            return SignSettings.SignRepository
         raise InvalidOptionException(value)

src/ahriman/models/upload_settings.py

@@ -20,7 +20,6 @@
 from __future__ import annotations
 
 from enum import Enum, auto
-from typing import Type
 
 from ahriman.core.exceptions import InvalidOptionException
 
@@ -29,10 +28,10 @@ class UploadSettings(Enum):
     Rsync = auto()
     S3 = auto()
 
-    @classmethod
-    def from_option(cls: Type[UploadSettings], value: str) -> UploadSettings:
+    @staticmethod
+    def from_option(value: str) -> UploadSettings:
         if value.lower() in ('rsync',):
-            return cls.Rsync
+            return UploadSettings.Rsync
         elif value.lower() in ('s3',):
-            return cls.S3
+            return UploadSettings.S3
         raise InvalidOptionException(value)

src/ahriman/version.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__ = '0.1.0'
+__version__ = '0.10.0'

src/ahriman/web/__init__.py

@@ -17,10 +17,3 @@
 # 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.core.upload.uploader import Uploader
-
-
-class Dummy(Uploader):
-
-    def sync(self, path: str) -> None:
-        pass

src/ahriman/web/middlewares/__init__.py

@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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/web/middlewares/exception_handler.py

@@ -0,0 +1,38 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 middleware, Request, Response
+from logging import Logger
+from typing import Callable
+
+from aiohttp.web_exceptions import HTTPClientError
+
+
+def exception_handler(logger: Logger) -> Callable:
+    @middleware
+    async def handle(request: Request, handler: Callable) -> Response:
+        try:
+            return await handler(request)
+        except HTTPClientError:
+            raise
+        except Exception:
+            logger.exception(f'exception during performing request to {request.path}', exc_info=True)
+            raise
+
+    return handle

src/ahriman/web/routes.py

@@ -0,0 +1,34 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 Application
+
+from ahriman.web.views.index import IndexView
+from ahriman.web.views.package import PackageView
+from ahriman.web.views.packages import PackagesView
+
+
+def setup_routes(app: Application) -> None:
+    app.router.add_get('/', IndexView)
+    app.router.add_get('/index.html', IndexView)
+
+    app.router.add_post('/api/v1/packages', PackagesView)
+
+    app.router.add_delete('/api/v1/packages/{package}', PackageView)
+    app.router.add_post('/api/v1/packages/{package}', PackageView)

src/ahriman/web/views/__init__.py

@@ -0,0 +1,19 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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/web/views/base.py

@@ -0,0 +1,29 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 View
+
+from ahriman.core.watcher.watcher import Watcher
+
+
+class BaseView(View):
+
+    @property
+    def service(self) -> Watcher:
+        return self.request.app['watcher']

src/ahriman/web/views/index.py

@@ -0,0 +1,47 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 typing import Any, Dict
+
+from aiohttp_jinja2 import template
+
+from ahriman.web.views.base import BaseView
+
+
+class IndexView(BaseView):
+
+    @template("index.jinja2")
+    async def get(self) -> Dict[str, Any]:
+        # some magic to make it jinja-readable
+        packages = [
+            {
+                'base': package.base,
+                'packages': [p for p in sorted(package.packages)],
+                'status': status.status.value,
+                'timestamp': status.timestamp,
+                'version': package.version,
+                'web_url': package.web_url
+            } for package, status in sorted(self.service.packages, key=lambda item: item[0].base)
+        ]
+
+        return {
+            'architecture': self.service.architecture,
+            'packages': packages,
+            'repository': self.service.repository.name,
+        }

src/ahriman/web/views/package.py

@@ -0,0 +1,43 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 HTTPOk, Response
+
+from ahriman.models.build_status import BuildStatusEnum
+from ahriman.models.package import Package
+from ahriman.web.views.base import BaseView
+
+
+class PackageView(BaseView):
+
+    async def delete(self) -> Response:
+        base = self.request.match_info['package']
+        self.service.remove(base)
+
+        return HTTPOk()
+
+    async def post(self) -> Response:
+        base = self.request.match_info['package']
+        data = await self.request.json()
+
+        package = Package(**data['package']) if 'package' in data else None
+        status = BuildStatusEnum(data.get('status', 'unknown'))
+        self.service.update(base, status, package)
+
+        return HTTPOk()

src/ahriman/web/views/packages.py

@@ -0,0 +1,30 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 HTTPOk, Response
+
+from ahriman.web.views.base import BaseView
+
+
+class PackagesView(BaseView):
+
+    async def post(self) -> Response:
+        self.service.load()
+
+        return HTTPOk()

src/ahriman/web/web.py

@@ -0,0 +1,73 @@
+#
+# Copyright (c) 2021 Evgenii Alekseev.
+#
+# 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 aiohttp_jinja2
+import jinja2
+import logging
+
+from aiohttp import web
+
+from ahriman.core.configuration import Configuration
+from ahriman.core.exceptions import InitializeException
+from ahriman.core.watcher.watcher import Watcher
+from ahriman.web.middlewares.exception_handler import exception_handler
+from ahriman.web.routes import setup_routes
+
+
+async def on_shutdown(app: web.Application) -> None:
+    app.logger.warning('server terminated')
+
+
+async def on_startup(app: web.Application) -> None:
+    app.logger.info('server started')
+    try:
+        app['watcher'].load()
+    except Exception as e:
+        app.logger.exception('could not load packages', exc_info=True)
+        raise InitializeException() from e
+
+
+def run_server(app: web.Application) -> None:
+    app.logger.info('start server')
+    web.run_app(app,
+                host=app['config'].get('web', 'host'),
+                port=app['config'].getint('web', 'port'),
+                handle_signals=False)
+
+
+def setup_service(architecture: str, config: Configuration) -> web.Application:
+    app = web.Application(logger=logging.getLogger('http'))
+    app.on_shutdown.append(on_shutdown)
+    app.on_startup.append(on_startup)
+
+    app.middlewares.append(web.normalize_path_middleware(append_slash=False, remove_slash=True))
+    app.middlewares.append(exception_handler(app.logger))
+
+    app.logger.info('setup routes')
+    setup_routes(app)
+    app.logger.info('setup templates')
+    aiohttp_jinja2.setup(app, loader=jinja2.FileSystemLoader(config.get('web', 'templates')))
+
+    app.logger.info('setup configuration')
+    app['config'] = config
+
+    app.logger.info('setup watcher')
+    app['watcher'] = Watcher(architecture, config)
+
+    return app