Merge pull request #5 from jarulsamy/docker

Incremental Updates

.gitignore

@@ -1,6 +1,7 @@
 # Project specific
 config.yaml
 config/
+deploy.sh
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

Dockerfile

@@ -5,7 +5,7 @@ FROM python:3.7
 RUN apt-get -y update
 RUN apt-get -y upgrade
 # Install ffmpeg
-RUN apt-get install -y ffmpeg
+RUN apt-get install -y --no-install-recommends ffmpeg
 
 # All source code
 WORKDIR /src

Jenkinsfile

@@ -35,7 +35,7 @@ pipeline {
                 echo "Style check"
                 sh  ''' source /var/lib/jenkins/miniconda3/etc/profile.d/conda.sh
                         conda activate ${BUILD_TAG}
-                        pylint CHANGE_ME || true
+                        pylint PlexBot || true
                     '''
             }
         }
@@ -49,9 +49,7 @@ pipeline {
             steps {
                 sh  ''' source /var/lib/jenkins/miniconda3/etc/profile.d/conda.sh
                         conda activate ${BUILD_TAG}
-                        pwd
-                        ls
-                        python setup.py bdist_wheel
+                        docker build .
                     '''
             }
             post {
@@ -68,14 +66,7 @@ pipeline {
     post {
         always {
             sh 'conda remove --yes -n ${BUILD_TAG} --all'
-        }
-        failure {
-            emailext (
-                subject: "FAILED: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]'",
-                body: """<p>FAILED: Job '${env.JOB_NAME} [${env.BUILD_NUMBER}]':</p>
-                         <p>Check console output at &QUOT;<a href='${env.BUILD_URL}'>${env.JOB_NAME} [${env.BUILD_NUMBER}]</a>&QUOT;</p>""",
-                recipientProviders: [[$class: 'DevelopersRecipientProvider']]
-            )
+            sh 'docker system prune -a -f'
         }
     }
 }

PlexBot/bot.py

@@ -4,6 +4,7 @@ import logging
 from urllib.request import urlopen
 
 import discord
+from async_timeout import timeout
 from discord import FFmpegPCMAudio
 from discord.ext import commands
 from discord.ext.commands import command
@@ -19,11 +20,29 @@ class General(commands.Cog):
         self.bot = bot
 
     @command()
-    async def kill(self, ctx):
-        await ctx.send(f"Stopping upon the request of {ctx.author.mention}")
+    async def kill(self, ctx, *args):
+        if "silent" not in args:
+            await ctx.send(f"Stopping upon the request of {ctx.author.mention}")
+
         await self.bot.close()
         logger.info(f"Stopping upon the request of {ctx.author.mention}")
 
+    @command()
+    async def cleanup(self, ctx, limit=250):
+        channel = ctx.message.channel
+
+        try:
+            async for i in channel.history(limit=limit):
+                # Only delete messages sent by self
+                if i.author == self.bot.user:
+                    try:
+                        await i.delete()
+                    except (discord.Forbidden, discord.NotFound, discord.HTTPException):
+                        pass
+
+        except discord.Forbidden:
+            await ctx.send("I don't have the necessary permissions to delete messages.")
+
 
 class Plex(commands.Cog):
     def __init__(self, bot, base_url, plex_token, lib_name, bot_prefix) -> None:
@@ -43,6 +62,8 @@ class Plex(commands.Cog):
 
         self.vc = None
         self.current_track = None
+        self.np_message_id = None
+
         self.play_queue = asyncio.Queue()
         self.play_next_event = asyncio.Event()
 
@@ -63,18 +84,12 @@ class Plex(commands.Cog):
 
         return score[0]
 
-    @command()
-    async def hello(self, ctx, *, member: discord.member = None):
-        member = member or ctx.author
-        await ctx.send(f"Hello {member}")
-
     async def _play(self):
         track_url = self.current_track.getStreamURL()
-
         audio_stream = FFmpegPCMAudio(track_url)
 
         while self.vc.is_playing():
-            asyncio.sleep(10)
+            asyncio.sleep(2)
 
         self.vc.play(audio_stream, after=self._toggle_next)
 
@@ -82,16 +97,29 @@ class Plex(commands.Cog):
         logger.debug(f"URL: {track_url}")
 
         embed, f = self._build_embed(self.current_track)
-        await self.ctx.send(embed=embed, file=f)
+        self.np_message_id = await self.ctx.send(embed=embed, file=f)
 
     async def _audio_player_task(self):
         while True:
             self.play_next_event.clear()
-            self.current_track = await self.play_queue.get()
+            if self.vc:
+                try:
+                    # Disconnect after 15 seconds idle
+                    async with timeout(15):
+                        self.current_track = await self.play_queue.get()
+                except asyncio.TimeoutError:
+                    await self.vc.disconnect()
+                    self.vc = None
+
+            if not self.current_track:
+                self.current_track = await self.play_queue.get()
+
             await self._play()
             await self.play_next_event.wait()
+            await self.np_message_id.delete()
 
     def _toggle_next(self, error=None):
+        self.current_track = None
         self.bot.loop.call_soon_threadsafe(self.play_next_event.set)
 
     def _build_embed(self, track, t="play"):
@@ -103,6 +131,7 @@ class Plex(commands.Cog):
 
         # Attach to discord embed
         f = discord.File(img, filename="image0.png")
+        # Get appropiate status message
         if t == "play":
             title = f"Now Playing - {track.title}"
         elif t == "queue":
@@ -110,13 +139,13 @@ class Plex(commands.Cog):
         else:
             raise ValueError(f"Unsupported type of embed {t}")
 
+        # Include song details
         descrip = f"{track.album().title} - {track.artist().title}"
 
         # Build the actual embed
         embed = discord.Embed(
             title=title, description=descrip, colour=discord.Color.red()
         )
-
         embed.set_author(name="Plex")
         # Point to file attached with ctx object.
         embed.set_thumbnail(url="attachment://image0.png")
@@ -125,6 +154,8 @@ class Plex(commands.Cog):
 
     @command()
     async def play(self, ctx, *args):
+        # Save the context to use with async callbacks
+        self.ctx = ctx
 
         if not len(args):
             await ctx.send(f"Usage: {self.bot_prefix}play TITLE_OF_SONG")
@@ -152,8 +183,6 @@ class Plex(commands.Cog):
             embed, f = self._build_embed(track, t="queue")
             await ctx.send(embed=embed, file=f)
 
-        # Save the context to use with async callbacks
-        self.ctx = ctx
         # Add the song to the async queue
         await self.play_queue.put(track)
 
@@ -163,6 +192,7 @@ class Plex(commands.Cog):
             self.vc.stop()
             await self.vc.disconnect()
             self.vc = None
+            self.ctx = None
             await ctx.send(":stop_button: Stopped")
 
     @command()