first commit

.gitignore

@@ -0,0 +1,6 @@
+venv
+*.mbp
+*.db
+*.log
+plugins/*
+config.yaml

base-config.yaml

@@ -0,0 +1,21 @@
+update_interval: 5
+whitelist:
+- '@ravage:xentonix.net'
+rooms:
+    '#release:ubuntu.com':
+        queue: [New, Unapproved]
+        tracker: Builds
+        packageset: Packageset
+        mute: []
+    '#lubuntu-devel:ubuntu.com':
+        tracker: Builds
+        tracker_filter: lubuntu
+        queue: [New, Unapproved]
+        queue_filter: lubuntu
+        packageset: Packageset
+        packageset_filter: lubuntu
+        mute: []
+    '#queuebot:xentonix.net':
+        queue: [Unapproved]
+        packageset: Packageset
+        mute: []

maubot.yaml

@@ -0,0 +1,14 @@
+id: com.ubuntu.qbot
+version: 1.0.1
+modules:
+- queuebot
+main_class: Queuebot
+maubot: 0.1.0
+database: false
+config: true
+webapp: false
+license: MIT
+extra_files:
+- base-config.yaml
+dependencies: []
+soft_dependencies: []

queuebot/__init__.py

@@ -0,0 +1 @@
+from .bot import Queuebot

queuebot/bot.py

@@ -0,0 +1,230 @@
+from __future__ import annotations
+import json, os, re, requests, asyncio, pytz, importlib, traceback, logging
+from aiohttp.web import Request, Response, json_response
+from datetime import datetime, timedelta
+from launchpadlib.launchpad import Launchpad
+from maubot import Plugin, MessageEvent
+from maubot.handlers import command
+from mautrix.util.config import BaseProxyConfig, ConfigUpdateHelper
+from mautrix.util import background_task
+from mautrix.types import (
+    EventType,
+    MemberStateEventContent,
+    PowerLevelStateEventContent,
+    RoomID,
+    RoomAlias,
+    StateEvent,
+    UserID,
+)
+from pathlib import Path
+from time import time
+from typing import Type, Tuple
+from urllib.parse import urlparse, unquote
+from .plugs import queue, tracker, packageset
+from .floodprotection import FloodProtection
+
+qbot_change_level = EventType.find("com.ubuntu.qbot", t_class=EventType.Class.STATE)
+
+class Config(BaseProxyConfig):
+  def do_update(self, helper: ConfigUpdateHelper) -> None:
+    helper.copy("whitelist")
+    helper.copy("rooms")
+
+class Queuebot(Plugin):
+  reminder_loop_task: asyncio.Future
+  VERBOSE=False
+  plugin_queue_new = queue.Queue("New", VERBOSE)
+  plugin_queue_unapproved = queue.Queue("Unapproved", VERBOSE)
+  plugin_packageset = packageset.Packageset("Packageset", VERBOSE)
+  plugin_tracker = tracker.Tracker("Builds", VERBOSE)
+  room_ids = []
+  room_mapping = {}
+  power_level_cache: dict[RoomID, tuple[int, PowerLevelStateEventContent]]
+
+  async def start(self) -> None:
+    self.config.load_and_update()
+    self.flood_protection = FloodProtection()
+    self.power_level_cache = {}
+    #logger = logging.getLogger(self.id)
+    #logger.setLevel(logging.INFO)
+    #self.log = logger
+    if await self.resolve_room_aliases():
+        self.poll_task = asyncio.create_task(self.poll_plugins())
+        self.log.info("Queuebot started")
+
+  async def stop(self) -> None:
+    await super().stop()
+    self.poll_task.cancel()
+
+  async def get_power_levels(self, room_id: RoomID) -> PowerLevelStateEventContent:
+        try:
+            expiry, levels = self.power_level_cache[room_id]
+            if expiry < int(time()):
+                return levels
+        except KeyError:
+            pass
+        levels = await self.client.get_state_event(room_id, EventType.ROOM_POWER_LEVELS)
+        now = int(time())
+        self.power_level_cache[room_id] = (now + 5 * 60, levels)
+        return levels
+
+  async def can_manage(self, evt: MessageEvent) -> bool:
+        if evt.sender in self.config["whitelist"]:
+            return True
+        levels = await self.get_power_levels(evt.room_id)
+        user_level = levels.get_user_level(evt.sender)
+        state_level = levels.get_event_level(qbot_change_level)
+        if not isinstance(state_level, int):
+            state_level = 50
+        if user_level < state_level:
+            return False
+        return True
+
+  @command.new(name="qbot", require_subcommand=False)
+  async def qbot(self, evt: MessageEvent) -> None:
+        if not await self.can_manage(evt) and self.flood_protection.flood_check(evt.sender):
+            await evt.respond("You don't have the permission to use this command.")
+            return False
+        await evt.respond("Invalid argument. Example: !qbot mute queue")
+        return False
+  @qbot.subcommand("mute", aliases=["unmute"])
+  @command.argument("plugin", "(un)mute a plugin", required=False)
+  async def mute(self, evt: MessageEvent, plugin: str) -> None:
+    if not await self.can_manage(evt) and self.flood_protection.flood_check(evt.sender):
+        await evt.respond("You don't have the permission to manage mutes.")
+        return False
+    if not plugin or plugin not in ["queue", "tracker", "packageset"]:
+        await evt.respond("Invalid plugin. Valid plugins are queue, tracker and packageset. Example: !qbot mute queue")
+        return False
+    room_alias = self.room_mapping[evt.room_id]
+    if plugin in self.config["rooms"][room_alias]['mute']:
+        self.config["rooms"][room_alias]['mute'].remove(plugin)
+        await evt.respond(f"Unmuted {plugin}")
+    else:
+        self.config["rooms"][room_alias]['mute'].append(plugin)
+        await evt.respond(f"Muted {plugin}")
+    self.config.save()
+
+  async def resolve_room_alias_to_id(self, room_alias: str):
+        try:
+            room_id = await self.client.resolve_room_alias(RoomAlias(room_alias))
+            return room_id
+        except Exception as e:
+            self.log.error(f"Error resolving room alias {room_alias}: {e}")
+            self.log.debug(traceback.format_exc())
+            return None
+
+  async def resolve_room_aliases(self):
+    self.room_ids = []
+    self.room_mapping = {}
+    for room_alias in self.config["rooms"]:
+        if room_alias.startswith("#"):
+            if room_id_obj := await self.resolve_room_alias_to_id(room_alias):
+                room_id = str(room_id_obj.room_id)
+                self.room_ids.append(room_id)
+                self.room_mapping[room_id] = room_alias
+                self.log.info("Added room " + room_alias + " with id " + room_id)
+        elif room_alias.startswith("!"):
+            self.room_ids.append(room_alias)
+            self.room_mapping[room_alias] = room_alias
+            self.log.info("Added room id " + room_alias)
+        else:
+            self.log.debug("Error addming room " + room_alias)
+    return True
+    
+  def check_access_sender(self, sender):
+      if sender in self.config["whitelist"]:
+         return True
+      return False
+
+  def check_plugin_filter_mute(self, plugin_name, queue, notice, room_id, room_alias):
+    try:
+        # is the plugin enabled
+        if self.config['rooms'][room_alias].get(plugin_name) is None:
+            self.log.debug(f"plugin_name {plugin_name} is None for {room_alias}")
+            return False
+        queues = self.config['rooms'][room_alias].get(plugin_name)
+        if isinstance(queues, list):
+            if queue not in queues:
+                self.log.debug(f"queue {plugin_name}.{queue} not queues for {room_alias}")
+                return False
+        elif isinstance(queues, str):
+            if queue != queues:
+                self.log.debug(f"queue {plugin_name}.{queue} not in queue string for {room_alias}")
+                return False
+        else:
+            self.log.debug(f"queues is not str or list for {room_alias}")
+            return False
+        
+        if self.config['rooms'][room_alias].get('mute') is None:
+            return True
+        mutes = self.config['rooms'][room_alias].get('mute')
+        mute_name = f"{plugin_name}.{queue}".lower()
+        if not isinstance(mutes, list) or len(mutes) < 1:
+            self.log.debug(f"mutes in {room_alias} is not a valid list or empty")
+        elif mute_name in mutes:
+            self.log.debug(f"{mute_name} is in mutes for {room_alias}")
+            return False
+        # is there a filter
+        filter_name = plugin_name + '_filter'.lower()
+        if self.config['rooms'][room_alias].get(filter_name) is not None:
+            if str(self.config['rooms'][room_alias][filter_name]).lower() not in notice.lower():
+                self.log.debug(f"not sending notice to {room_alias} as it matches filter " + str(self.config['rooms'][room_alias][filter_name]).lower() )
+                return False
+    except Exception as e:
+        self.log.debug("Error checking filter or mute: " + str(e))
+        self.log.debug(traceback.format_exc())
+        return False
+    
+    return True
+
+  async def poll_plugins(self) -> None:
+        try:
+            await self._poll_plugins()
+        except asyncio.CancelledError:
+            self.log.info("Polling stopped")
+        except Exception:
+            self.log.exception("Fatal error while polling plugins")
+  async def _poll_plugins(self) -> None:
+        self.log.info("Polling started")
+        while True:
+            try:
+                await self._poll_once()
+            except asyncio.CancelledError:
+                self.log.info("Polling stopped")
+            except Exception:
+                self.log.exception("Error while polling plugins")
+            self.log.debug("Sleeping " + str(self.config["update_interval"] * 60) + " seconds")
+            await asyncio.sleep(self.config["update_interval"] * 60)
+  async def _poll_once(self) -> None:
+    try:
+        plugins_to_poll = [self.plugin_queue_new, self.plugin_queue_unapproved, self.plugin_tracker, self.plugin_packageset]
+        for plugin_name in plugins_to_poll:
+            if not hasattr(plugin_name, 'update'):
+                continue
+            notices = plugin_name.update()
+            self.log.debug('update() function called on ' + str(plugin_name.name) + '.' + str(plugin_name.queue))
+            if notices:
+                    self.log.debug(f"New notices available")
+                    if await self.resolve_room_aliases():
+                        for notice in notices:
+                            for room_id in self.room_ids:
+                                self.log.debug(f"Checking notices or {room_id}")
+                                try:
+                                    room_alias = self.room_mapping[room_id]
+                                    self.log.debug(f"Checking notices or {room_alias}  ( {room_id} )")
+                                    if self.check_plugin_filter_mute(plugin_name=plugin_name.name,queue=plugin_name.queue, notice=notice[0], room_id=room_id, room_alias=room_alias):
+                                        self.log.debug(f"new notice from {plugin_name.name}.{plugin_name.queue} to {room_alias}")
+                                        await self.client.send_notice(room_id, notice[0])
+                                except Exception as e:
+                                    self.log.debug(f"Error sending notice to {room_id}: {e}")
+                                    self.log.debug(traceback.format_exc())
+                                    pass
+    except Exception as e:
+        self.log.debug(f"Error polling plugins: {e}")
+        self.log.debug(traceback.format_exc())
+        pass
+
+  @classmethod
+  def get_config_class(cls) -> Type[BaseProxyConfig]:
+    return Config

queuebot/floodprotection.py

@@ -0,0 +1,25 @@
+from collections import defaultdict
+from time import time
+
+class FloodProtection:
+    def __init__(self):
+        self.user_commands = defaultdict(list)  # Stores timestamps of commands for each user
+        self.max_commands = 3
+        self.time_window = 60  # 60 seconds
+
+    def flood_check(self, user_id):
+        """Check if a user can send a command based on flood protection limits."""
+        current_time = time()
+        if user_id not in self.user_commands:
+            self.user_commands[user_id] = [current_time]
+            return True  # Allow the command if the user has no recorded commands
+
+        # Remove commands outside the time window
+        self.user_commands[user_id] = [timestamp for timestamp in self.user_commands[user_id] if current_time - timestamp < self.time_window]
+
+        if len(self.user_commands[user_id]) < self.max_commands:
+            self.user_commands[user_id].append(current_time)
+            return True  # Allow the command if under the limit
+        
+        # Otherwise, do not allow the command
+        return False

queuebot/plugs/packageset.py

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+#!/usr/bin/python
+from __future__ import print_function
+
+import traceback
+import threading
+from launchpadlib.launchpad import Launchpad
+
+
+class PackagesetScanner(threading.Thread):
+    notices = list()
+
+    def run(self):
+        try:
+            # Authenticated login to Launchpad
+            self.lp = Launchpad.login_anonymously(
+                'maubot-queuebot', 'production',
+                launchpadlib_dir="/tmp/queuebot-%s/" % self.queue)
+
+            self.notices = list()
+
+            ubuntu = self.lp.distributions['ubuntu']
+            ubuntu_series = [series for series in ubuntu.series
+                             if series.active]
+
+            # In verbose mode, show the current content of the queue
+            if self.verbose and self.queue not in self.queue_state:
+                self.queue_state[self.queue] = set()
+
+            # Get the content of the current queue
+            new_list = set()
+            for series in ubuntu_series:
+                for pkgset in self.lp.packagesets.getBySeries(
+                        distroseries=series):
+                    for pkg in list(pkgset.getSourcesIncluded()):
+                        new_list.add(";".join([
+                            series.self_link,
+                            series.name,
+                            pkgset.name,
+                            pkg
+                        ]))
+
+            if self.queue in self.queue_state:
+                if len(new_list - self.queue_state[self.queue]) > 25:
+                    self.notices.append(("%s: %s entries have been"
+                                         " added or removed" %
+                                         (self.queue,
+                                          len(new_list -
+                                              self.queue_state[self.queue])),
+                                         ['packageset']))
+                elif len(self.queue_state[self.queue] - new_list) > 25:
+                    self.notices.append(("%s: %s entries have been"
+                                         " added or removed" %
+                                         (self.queue,
+                                          len(self.queue_state[self.queue] -
+                                              new_list)),
+                                         ['packageset']))
+                else:
+                    # Print removed packages
+                    for pkg in sorted(self.queue_state[self.queue] - new_list):
+                        pkg_seriesurl, pkg_series, pkg_set, \
+                            pkg_name = pkg.split(';')
+
+                        self.notices.append(("%s: Removed %s from %s in %s" % (
+                            self.queue, pkg_name, pkg_set, pkg_series),
+                            ['packageset']))
+
+                    # Print added packages
+                    for pkg in sorted(new_list - self.queue_state[self.queue]):
+                        pkg_seriesurl, pkg_series, pkg_set, \
+                            pkg_name = pkg.split(';')
+
+                        self.notices.append(("%s: Added %s to %s in %s" % (
+                            self.queue, pkg_name, pkg_set, pkg_series),
+                            ['packageset']))
+
+            self.queue_state[self.queue] = new_list
+        except:
+            # We don't want the bot to crash when LP fails
+            traceback.print_exc()
+
+
+class Packageset():
+    queue_state = dict()
+    scanner = PackagesetScanner()
+    name = "packageset"
+    queue = ""
+
+    def __init__(self, queue, verbose=False):
+        self.queue = queue
+        self.verbose = verbose
+        self.spawn_scanner()
+
+    def spawn_scanner(self):
+        if self.scanner.is_alive():
+            raise Exception("Scanner is already running")
+
+        self.scanner = PackagesetScanner()
+        self.scanner.queue_state = self.queue_state
+        self.scanner.verbose = self.verbose
+        self.scanner.queue = self.queue
+        self.scanner.start()
+
+    def update(self):
+        if self.scanner.is_alive():
+            return False
+
+        # Get the result from the thread
+        notices = list(self.scanner.notices)
+
+        # Spawn a new insance of the monitoring thread
+        self.spawn_scanner()
+
+        return notices

queuebot/plugs/queue.py

@@ -0,0 +1,191 @@
+#!/usr/bin/python
+from __future__ import print_function
+
+import traceback
+import threading
+from launchpadlib.launchpad import Launchpad
+
+class QueueScanner(threading.Thread):
+    notices = list()
+
+    def run(self):
+        try:
+            # Authenticated login to Launchpad
+            self.lp = Launchpad.login_anonymously(
+                'maubot-queuebot', 'production',
+                launchpadlib_dir="/tmp/queuebot-%s/" % self.queue)
+
+            self.notices = list()
+
+            ubuntu = self.lp.distributions['ubuntu']
+            ubuntu_series = [series for series in ubuntu.series
+                             if series.active]
+
+            # In verbose mode, show the current content of the queue
+            if self.verbose and self.queue not in self.queue_state:
+                self.queue_state[self.queue] = set()
+
+            # Get the content of the current queue
+            new_list = set()
+            for series in ubuntu_series:
+                for pkg in series.getPackageUploads(status=self.queue):
+                    # Split the different sub-packages
+                    all_name = pkg.display_name.split(', ')
+                    all_arch = pkg.display_arches.split(', ')
+                    all_pkg = []
+                    for name in all_name:
+                        all_pkg.append((name, all_arch[all_name.index(name)]))
+
+                    for (name, arch) in all_pkg:
+                        if name.startswith('language-pack-'):
+                            continue
+
+                        if name.startswith('kde-l10n-'):
+                            continue
+
+                        if arch.startswith('raw-'):
+                            continue
+
+                        if arch == 'uefi' or arch == 'signing':
+                            continue
+
+                        new_list.add(";".join([
+                            series.self_link,
+                            "%s-%s" % (series.name.lower(),
+                                       pkg.pocket.lower()),
+                            name,
+                            pkg.display_version,
+                            arch,
+                            pkg.archive.name,
+                            pkg.self_link,
+                        ]))
+
+            if self.queue in self.queue_state:
+                # Print removed packages
+                for pkg in sorted(self.queue_state[self.queue] - new_list):
+                    pkg_seriesurl, pkg_pocket, pkg_name, pkg_version, \
+                        pkg_arch, pkg_archive, pkg_self = pkg.split(';')
+                    pkg_status = self.lp.load(pkg_self).status
+                    if pkg_status == "Rejected":
+                        status = "rejected"
+                    elif pkg_status in ("Accepted", "Done"):
+                        status = "accepted"
+                    else:
+                        print("Impossible package status: %s "
+                              "(%s, %s, %s, %s, %s)" %
+                              (pkg_status, self.queue, pkg_name,
+                               pkg_arch, pkg_pocket, pkg_version))
+                        continue
+
+                    mute = (
+                        "queue;%s" % (pkg_pocket),
+                        "queue;%s" % (self.queue.lower()),
+                        "queue;%s;%s" % (pkg_pocket, self.queue.lower()),
+                        "queue;%s;%s" % (self.queue.lower(), pkg_pocket)
+                        )
+                    self.notices.append(("%s: %s %s [%s] (%s) [%s]" % (
+                        self.queue, status, pkg_name, pkg_arch,
+                        pkg_pocket, pkg_version), mute))
+
+                # Print added packages
+                for pkg in sorted(new_list - self.queue_state[self.queue]):
+                    pkg_seriesurl, pkg_pocket, pkg_name, pkg_version, \
+                        pkg_arch, pkg_archive, pkg_self = pkg.split(';')
+                    pkg_series = self.lp.load(pkg_seriesurl)
+
+                    # Try to get some more data by looking at
+                    # the current archive
+                    current_component = 'none'
+                    current_version = 'none'
+                    current_pkgsets = set()
+                    for archive in ubuntu.archives:
+                        current_pkg = archive.getPublishedSources(
+                            source_name=pkg_name, status="Published",
+                            distro_series=pkg_series, exact_match=True)
+                        if list(current_pkg):
+                            current_component = current_pkg[0].component_name
+                            current_version = \
+                                current_pkg[0].source_package_version
+                            break
+
+                    for pkgset in self.lp.packagesets.setsIncludingSource(
+                            distroseries=pkg_series,
+                            sourcepackagename=pkg_name):
+                        current_pkgsets.add(pkgset.name)
+
+                    # Prepare the packageset list
+                    if current_pkgsets:
+                        pkg_pkgsets = ", ".join(sorted(current_pkgsets))
+                    else:
+                        pkg_pkgsets = "no packageset"
+
+                    # Post the mssage to the channel
+                    message = ""
+                    if self.queue == 'New':
+                        if pkg_arch == "source":
+                            message = "%s source: %s (%s/%s) [%s]" % (
+                                self.queue, pkg_name, pkg_pocket,
+                                pkg_archive, pkg_version)
+                        elif pkg_arch == "sync":
+                            message = "%s sync: %s (%s/%s) [%s]" % (
+                                self.queue, pkg_name, pkg_pocket,
+                                pkg_archive, pkg_version)
+                        else:
+                            message = "%s binary: %s [%s] (%s/%s) [%s] (%s)" \
+                                % (self.queue, pkg_name, pkg_arch,
+                                    pkg_pocket, current_component,
+                                    pkg_version, pkg_pkgsets)
+                    else:
+                        message = "%s: %s (%s/%s) [%s => %s] (%s)" % (
+                            self.queue, pkg_name, pkg_pocket,
+                            current_component, current_version,
+                            pkg_version, pkg_pkgsets)
+
+                        if pkg_arch == "sync":
+                            message += " (sync)"
+
+                    mute = (
+                        "queue;%s" % (pkg_pocket),
+                        "queue;%s" % (self.queue.lower()),
+                        "queue;%s;%s" % (pkg_pocket, self.queue.lower()),
+                        "queue;%s;%s" % (self.queue.lower(), pkg_pocket)
+                        )
+                    self.notices.append((message, mute))
+            self.queue_state[self.queue] = new_list
+        except:
+            # We don't want the bot to crash when LP fails
+            traceback.print_exc()
+
+
+class Queue():
+    queue_state = dict()
+    scanner = QueueScanner()
+    name = "queue"
+    queue = ""
+
+    def __init__(self, queue, verbose=False):
+        self.queue = queue
+        self.verbose = verbose
+        self.spawn_scanner()
+
+    def spawn_scanner(self):
+        if self.scanner.is_alive():
+            raise Exception("Scanner is already running")
+
+        self.scanner = QueueScanner()
+        self.scanner.queue_state = self.queue_state
+        self.scanner.verbose = self.verbose
+        self.scanner.queue = self.queue
+        self.scanner.start()
+
+    def update(self):
+        if self.scanner.is_alive():
+            return False
+
+        # Get the result from the thread
+        notices = list(self.scanner.notices)
+
+        # Spawn a new insance of the monitoring thread
+        self.spawn_scanner()
+
+        return notices

queuebot/plugs/tracker.py

@@ -0,0 +1,161 @@
+#!/usr/bin/python
+from __future__ import print_function
+import threading
+import traceback
+import xmlrpc.client as xmlrpclib
+
+
+class TrackerScanner(threading.Thread):
+    notices = list()
+
+    def run(self):
+        try:
+            self.notices = list()
+
+            # In verbose mode, show the current content of the queue
+            if self.verbose and self.queue not in self.tracker_state:
+                self.tracker_state[self.queue] = set()
+
+            milestones = [milestone for milestone in
+                          self.drupal.qatracker.milestones.get_list([0])
+                          if milestone['notify'] == "1"
+                          and 'Touch' not in milestone['title']]
+
+            products = {}
+            for product in self.drupal.qatracker.products.get_list([0]):
+                products[product['id']] = product
+
+            new_list = set()
+            for milestone in milestones:
+                for build in self.drupal.qatracker.builds.get_list(
+                        int(milestone['id']), [0, 1, 4]):
+                    build_milestone = milestone['title']
+                    build_product = products[build['productid']]['title']
+                    build_version = build['version']
+                    build_status = build['status_string']
+                    new_list.add("%s;%s;%s;%s" % (build_milestone,
+                                                  build_product,
+                                                  build_version,
+                                                  build_status))
+
+            if self.queue in self.tracker_state:
+                build_products = [";".join(build.split(';')[0:2])
+                                  for build in self.tracker_state[self.queue]]
+                new_build_products = [";".join(build.split(';')[0:2])
+                                      for build in new_list]
+
+                # Print removed images
+                for build in self.tracker_state[self.queue] - new_list:
+                    build_milestone, build_product, build_version, \
+                        build_status = build.split(';')
+
+                    if "%s;%s" % (build_milestone, build_product) \
+                            in new_build_products:
+                        continue
+
+                    # Post to the channels. Don't mark all the records
+                    # as removed when we remove a milestone
+                    skip = False
+                    for milestone in milestones:
+                        if build_milestone == milestone['title']:
+                            skip = True
+                            break
+                    else:
+                        skip = True
+
+                    if not skip:
+                        self.notices.append(("%s: %s [%s] has been removed" % (
+                            self.queue, build_product, build_milestone),
+                            ("tracker",)))
+
+                # Print other changes and deal with cases where a released
+                # milestone is moved back to testing
+                if len(new_list - self.tracker_state[self.queue]) > 25:
+                    self.notices.append((
+                        "%s: %s entries have been "
+                        "added, updated or disabled" % (
+                            self.queue, len(new_list -
+                                            self.tracker_state[self.queue])),
+                        ("tracker",)))
+                elif len(self.tracker_state[self.queue] - new_list) > 25:
+                    self.notices.append((
+                        "%s: %s entries have been "
+                        "added, updated or disabled" % (
+                            self.queue,
+                            len(self.tracker_state[self.queue] - new_list)),
+                        ("tracker",)))
+                else:
+                    for build in sorted(
+                            new_list - self.tracker_state[self.queue]):
+
+                        build_milestone, build_product, build_version, \
+                            build_status = build.split(';')
+
+                        if "%s;%s" % (build_milestone, build_product) \
+                                in build_products:
+                            if build_status == "Re-building":
+                                self.notices.append((
+                                    "%s: %s [%s] has been disabled" % (
+                                        self.queue, build_product,
+                                        build_milestone), ("tracker",)))
+                            elif build_status == "Ready":
+                                self.notices.append((
+                                    "%s: %s [%s] has been marked as ready" % (
+                                        self.queue, build_product,
+                                        build_milestone), ("tracker",)))
+                            else:
+                                self.notices.append((
+                                    "%s: %s [%s] has been updated (%s)" % (
+                                        self.queue, build_product,
+                                        build_milestone, build_version),
+                                    ("tracker",)))
+                        else:
+                            self.notices.append((
+                                "%s: %s [%s] (%s) has been added" % (
+                                    self.queue, build_product, build_milestone,
+                                    build_version), ("tracker",)))
+
+            self.tracker_state[self.queue] = new_list
+        except:
+            # We don't want the bot to crash when LP fails
+            traceback.print_exc()
+
+
+class Tracker():
+    tracker_state = dict()
+    scanner = TrackerScanner()
+    name = "tracker"
+    queue = ""
+
+    def __init__(self, queue, verbose=False):
+        self.queue = queue
+        self.verbose = verbose
+
+        # Setup ISO tracker
+        self.drupal = xmlrpclib.ServerProxy(
+            "https://iso.qa.ubuntu.com/xmlrpc.php")
+
+        self.spawn_scanner()
+
+    def spawn_scanner(self):
+        if self.scanner.is_alive():
+            raise Exception("Scanner is already running")
+
+        self.scanner = TrackerScanner()
+        self.scanner.tracker_state = self.tracker_state
+        self.scanner.verbose = self.verbose
+        self.scanner.drupal = self.drupal
+        self.scanner.queue = self.queue
+        self.scanner.start()
+
+    def update(self):
+        if self.scanner.is_alive():
+            return False
+
+        # Get the result from the thread
+        notices = list(self.scanner.notices)
+
+        # Spawn a new insance of the monitoring thread
+        self.spawn_scanner()
+
+        return notices

requirements.txt

@@ -0,0 +1,26 @@
+aiohttp==3.9.3
+aiosignal==1.3.1
+aiosqlite==0.18.0
+asyncpg==0.28.0
+attrs==23.2.0
+bcrypt==4.1.2
+click==8.1.7
+colorama==0.4.6
+commonmark==0.9.1
+frozenlist==1.4.1
+idna==3.6
+Jinja2==3.1.3
+MarkupSafe==2.1.5
+maubot==0.4.2
+mautrix==0.20.4
+multidict==6.0.5
+packaging==24.0
+prompt-toolkit==3.0.43
+questionary==1.10.0
+ruamel.yaml==0.17.40
+ruamel.yaml.clib==0.2.8
+schedule==1.2.1
+setuptools==69.2.0
+SQLAlchemy==1.3.24
+wcwidth==0.2.13
+yarl==1.9.4