add possibility to run full update

In case if packages are not set from web, the spawner will run full
repository update

package/share/ahriman/templates/build-status.jinja2

@@ -27,7 +27,7 @@
                     <button id="add-btn" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#add-form" hidden>
                         <i class="bi bi-plus"></i> add
                     </button>
-                    <button id="update-btn" class="btn btn-secondary" onclick="updatePackages()" disabled hidden>
+                    <button id="update-btn" class="btn btn-secondary" onclick="updatePackages()" hidden>
                         <i class="bi bi-play"></i> update
                     </button>
                     <button id="remove-btn" class="btn btn-danger" onclick="removePackages()" disabled hidden>

package/share/ahriman/templates/build-status/table.jinja2

@@ -7,7 +7,6 @@
     table.on("check.bs.table uncheck.bs.table check-all.bs.table uncheck-all.bs.table",
         () => {
             removeButton.prop("disabled", !table.bootstrapTable("getSelections").length);
-            updateButton.prop("disabled", !table.bootstrapTable("getSelections").length);
         });
 
     const architectureBadge = $("#badge-architecture");
@@ -16,8 +15,6 @@
     const versionBadge = $("#badge-version");
 
     function doPackageAction(uri, packages) {
-        if (packages.length === 0)
-            return;
         $.ajax({
             url: uri,
             data: JSON.stringify({packages: packages}),

src/ahriman/application/ahriman.py

@@ -82,6 +82,7 @@ def _parser() -> argparse.ArgumentParser:
     subparsers = parser.add_subparsers(title="command", help="command to run", dest="command", required=True)
 
     _set_aur_search_parser(subparsers)
+    _set_daemon_parser(subparsers)
     _set_help_parser(subparsers)
     _set_help_commands_unsafe_parser(subparsers)
     _set_key_import_parser(subparsers)
@@ -141,6 +142,28 @@ def _set_aur_search_parser(root: SubParserAction) -> argparse.ArgumentParser:
     return parser
 
 
+def _set_daemon_parser(root: SubParserAction) -> argparse.ArgumentParser:
+    """
+    add parser for daemon subcommand
+
+    Args:
+        root(SubParserAction): subparsers for the commands
+
+    Returns:
+        argparse.ArgumentParser: created argument parser
+    """
+    parser = root.add_parser("daemon", help="run application as daemon",
+                             description="start process which periodically will run update process",
+                             formatter_class=_formatter)
+    parser.add_argument("-i", "--interval", help="interval between runs in seconds", type=int, default=60 * 60 * 12)
+    parser.add_argument("--no-aur", help="do not check for AUR updates. Implies --no-vcs", action="store_true")
+    parser.add_argument("--no-local", help="do not check local packages for updates", action="store_true")
+    parser.add_argument("--no-manual", help="do not include manual updates", action="store_true")
+    parser.add_argument("--no-vcs", help="do not check VCS packages", action="store_true")
+    parser.set_defaults(handler=handlers.Daemon, dry_run=False, exit_code=False, package=[])
+    return parser
+
+
 def _set_help_parser(root: SubParserAction) -> argparse.ArgumentParser:
     """
     add parser for listing help subcommand

src/ahriman/application/handlers/__init__.py

@@ -22,6 +22,7 @@ from ahriman.application.handlers.handler import Handler
 from ahriman.application.handlers.add import Add
 from ahriman.application.handlers.backup import Backup
 from ahriman.application.handlers.clean import Clean
+from ahriman.application.handlers.daemon import Daemon
 from ahriman.application.handlers.dump import Dump
 from ahriman.application.handlers.help import Help
 from ahriman.application.handlers.key_import import KeyImport

src/ahriman/application/handlers/daemon.py

@@ -0,0 +1,51 @@
+#
+# Copyright (c) 2021-2022 ahriman team.
+#
+# This file is part of ahriman
+# (see https://github.com/arcan1s/ahriman).
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+import argparse
+import threading
+
+from typing import Type
+
+from ahriman.application.handlers import Handler
+from ahriman.core.configuration import Configuration
+
+
+class Daemon(Handler):
+    """
+    daemon packages handler
+    """
+
+    @classmethod
+    def run(cls: Type[Handler], args: argparse.Namespace, architecture: str,
+            configuration: Configuration, no_report: bool, unsafe: bool) -> None:
+        """
+        callback for command line
+
+        Args:
+            args(argparse.Namespace): command line args
+            architecture(str): repository architecture
+            configuration(Configuration): configuration instance
+            no_report(bool): force disable reporting
+            unsafe(bool): if set no user check will be performed before path creation
+        """
+        from ahriman.application.handlers import Update
+        Update.run(args, architecture, configuration, no_report, unsafe)
+        timer = threading.Timer(args.interval, Daemon.run, (args, architecture, configuration, no_report, unsafe))
+        timer.start()
+        timer.join()

src/ahriman/core/spawn.py

@@ -86,10 +86,12 @@ class Spawn(Thread, LazyLogging):
             packages(Iterable[str]): packages list to add
             now(bool): build packages now
         """
+        if not packages:
+            return self.spawn_process("repo-update")
         kwargs = {"source": PackageSource.AUR.value}  # avoid abusing by building non-aur packages
         if now:
             kwargs["now"] = ""
-        self.spawn_process("add", *packages, **kwargs)
+        return self.spawn_process("package-add", *packages, **kwargs)
 
     def packages_remove(self, packages: Iterable[str]) -> None:
         """
@@ -98,7 +100,7 @@ class Spawn(Thread, LazyLogging):
         Args:
             packages(Iterable[str]): packages list to remove
         """
-        self.spawn_process("remove", *packages)
+        self.spawn_process("package-remove", *packages)
 
     def spawn_process(self, command: str, *args: str, **kwargs: str) -> None:
         """

src/ahriman/web/views/service/add.py

@@ -17,7 +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 aiohttp.web import HTTPBadRequest, HTTPFound
+from aiohttp.web import HTTPFound
 
 from ahriman.models.user_access import UserAccess
 from ahriman.web.views.base import BaseView
@@ -47,11 +47,8 @@ class AddView(BaseView):
             HTTPBadRequest: if bad data is supplied
             HTTPFound: in case of success response
         """
-        try:
-            data = await self.extract_data(["packages"])
-            packages = data["packages"]
-        except Exception as e:
-            raise HTTPBadRequest(reason=str(e))
+        data = await self.extract_data(["packages"])
+        packages = data.get("packages", [])
 
         self.spawner.packages_add(packages, now=True)
 

tests/ahriman/application/handlers/test_handler_daemon.py

@@ -0,0 +1,40 @@
+import argparse
+
+from pytest_mock import MockerFixture
+
+from ahriman.application.handlers import Daemon
+from ahriman.core.configuration import Configuration
+
+
+def _default_args(args: argparse.Namespace) -> argparse.Namespace:
+    """
+    default arguments for these test cases
+
+    Args:
+        args(argparse.Namespace): command line arguments fixture
+
+    Returns:
+        argparse.Namespace: generated arguments for these test cases
+    """
+    args.interval = 60 * 60 * 12
+    args.no_aur = False
+    args.no_local = False
+    args.no_manual = False
+    args.no_vcs = False
+    return args
+
+
+def test_run(args: argparse.Namespace, configuration: Configuration, mocker: MockerFixture) -> None:
+    """
+    must run command
+    """
+    args = _default_args(args)
+    run_mock = mocker.patch("ahriman.application.handlers.Update.run")
+    start_mock = mocker.patch("threading.Timer.start")
+    join_mock = mocker.patch("threading.Timer.join")
+
+    Daemon.run(args, "x86_64", configuration, True, False)
+    Daemon._SHOULD_RUN = False
+    run_mock.assert_called_once_with(args, "x86_64", configuration, True, False)
+    start_mock.assert_called_once_with()
+    join_mock.assert_called_once_with()

tests/ahriman/application/test_ahriman.py

@@ -65,6 +65,26 @@ def test_subparsers_aur_search_architecture(parser: argparse.ArgumentParser) ->
     assert args.architecture == [""]
 
 
+def test_subparsers_daemon(parser: argparse.ArgumentParser) -> None:
+    """
+    daemon command must imply dry run, exit code and package
+    """
+    args = parser.parse_args(["daemon"])
+    assert not args.dry_run
+    assert not args.exit_code
+    assert args.package == []
+
+
+def test_subparsers_daemon_option_interval(parser: argparse.ArgumentParser) -> None:
+    """
+    daemon command must convert interval option to int instance
+    """
+    args = parser.parse_args(["daemon"])
+    assert isinstance(args.interval, int)
+    args = parser.parse_args(["daemon", "--interval", "10"])
+    assert isinstance(args.interval, int)
+
+
 def test_subparsers_help(parser: argparse.ArgumentParser) -> None:
     """
     help command must imply architecture list, lock, no-report, quiet, unsafe and parser

tests/ahriman/core/test_spawn.py

@@ -42,7 +42,7 @@ def test_packages_add(spawner: Spawn, mocker: MockerFixture) -> None:
     """
     spawn_mock = mocker.patch("ahriman.core.spawn.Spawn.spawn_process")
     spawner.packages_add(["ahriman", "linux"], now=False)
-    spawn_mock.assert_called_once_with("add", "ahriman", "linux", source="aur")
+    spawn_mock.assert_called_once_with("package-add", "ahriman", "linux", source="aur")
 
 
 def test_packages_add_with_build(spawner: Spawn, mocker: MockerFixture) -> None:
@@ -51,7 +51,16 @@ def test_packages_add_with_build(spawner: Spawn, mocker: MockerFixture) -> None:
     """
     spawn_mock = mocker.patch("ahriman.core.spawn.Spawn.spawn_process")
     spawner.packages_add(["ahriman", "linux"], now=True)
-    spawn_mock.assert_called_once_with("add", "ahriman", "linux", source="aur", now="")
+    spawn_mock.assert_called_once_with("package-add", "ahriman", "linux", source="aur", now="")
+
+
+def test_packages_add_update(spawner: Spawn, mocker: MockerFixture) -> None:
+    """
+    must call repo update
+    """
+    spawn_mock = mocker.patch("ahriman.core.spawn.Spawn.spawn_process")
+    spawner.packages_add([], now=False)
+    spawn_mock.assert_called_once_with("repo-update")
 
 
 def test_packages_remove(spawner: Spawn, mocker: MockerFixture) -> None:
@@ -60,7 +69,7 @@ def test_packages_remove(spawner: Spawn, mocker: MockerFixture) -> None:
     """
     spawn_mock = mocker.patch("ahriman.core.spawn.Spawn.spawn_process")
     spawner.packages_remove(["ahriman", "linux"])
-    spawn_mock.assert_called_once_with("remove", "ahriman", "linux")
+    spawn_mock.assert_called_once_with("package-remove", "ahriman", "linux")
 
 
 def test_spawn_process(spawner: Spawn, mocker: MockerFixture) -> None:

tests/ahriman/web/views/service/test_views_service_add.py

@@ -27,17 +27,6 @@ async def test_post(client: TestClient, mocker: MockerFixture) -> None:
     add_mock.assert_called_once_with(["ahriman"], now=True)
 
 
-async def test_post_exception(client: TestClient, mocker: MockerFixture) -> None:
-    """
-    must raise exception on missing packages payload
-    """
-    add_mock = mocker.patch("ahriman.core.spawn.Spawn.packages_add")
-    response = await client.post("/api/v1/service/add")
-
-    assert response.status == 400
-    add_mock.assert_not_called()
-
-
 async def test_post_update(client: TestClient, mocker: MockerFixture) -> None:
     """
     must call post request correctly for alias