feature: webhook notify on systemd service start/stop

README.md

@@ -22,33 +22,49 @@ Copy `.env.example` to `.env`:
   - Settings > Advanced > Developer Mode: enabled
   - Right click the guild and select "Copy ID"
 
+- `DISCORD_STATUS_WEBHOOK_URL` (optional) is used to monitor when the bot fails
+  - Channel Settings > Integrations > New Webhook (don't forget to save changes)
+  - Copy Webhook URL
+
 - `DISCORD_BOT_ADMIN_ROLE_ID` for reloading cogs
 - `DISCORD_BOT_ADMIN_USER_ID` for reloading cogs
 - `DISCORD_VCJOIN_CHANNEL` for the VCJoin cog
 
 ## Setup
 
-### ...with PDM
+### with systemd
 
 ```sh
-pdm install --prod
+mkdir -p /srv/discord
-pdm run python app.py
+cd /srv/discord
-```
 
-### ...with requirements.txt and virtualenv
+sudo useradd --system -s /srv/discord discord
+sudo chown -R discord:discord /srv/discord
 
-```sh
+sudo -Hu discord git clone https://git.trwnh.com/a/umi.git
-virtualenv .venv
+
-source .venv/bin/activate
+python -m venv .venv
-pip install -r requirements.txt
+.venv/bin/pip install -r umi/requirements.txt
-python app.py
+
+sudo cp umi/umi@.service /etc/systemd/system/umi@.service
+sudo systemctl daemon-reload
+sudo systemctl start umi@umi
 ```
 
 ### ...with Docker Compose
 
 ```sh
-docker compose build
+mkdir -p /srv/discord
-docker compose up -d
+cd /srv/discord
+
+sudo useradd --system -s /srv/discord discord
+sudo chown -R discord:discord /srv/discord
+
+sudo -Hu discord git clone https://git.trwnh.com/a/umi.git
+
+cd umi
+sudo docker compose build
+sudo docker compose up -d
 ```
 
 ## Log into YouTube

cogs/music.py

@@ -923,8 +923,8 @@ ytdl_format_options = {
 	"default_search": "auto",
 	# "source_address": "0.0.0.0", # Bind to ipv4 since ipv6 addresses cause issues
 	"extract_flat": True, # massive speedup for fetching metadata, at the cost of no upload date
-	#"cookiefile": "cookies.txt",
+	"cookiefile": "config/cookies.txt",
 	"cachedir": "cache",
-	"usenetrc": True
+	#"usenetrc": True,
 }
 ytdl = youtube_dl.YoutubeDL(ytdl_format_options)

contrib/notify.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/bash
+
+curl \
+        -X POST \
+        -H "Content-Type: application/json" \
+        -d '{"username": "system", "content": "'"$1"'"}' \
+        $DISCORD_STATUS_WEBHOOK_URL

contrib/umi@.service

@@ -0,0 +1,15 @@
+[Unit]
+Description=Discord bot for logging VC joins and playing music
+After=network.target
+
+[Service]
+Restart=on-failure
+User=discord
+WorkingDirectory=/srv/discord/%I
+EnvironmentFile=/srv/discord/%I/.env
+ExecStart=/srv/discord/.venv/bin/python -u app.py
+ExecStopPost=/srv/discord/%I/notify.sh "umi instance stopped: `%i`"
+ExecStartPost=/srv/discord/%I/notify.sh "umi instance started: `%i`"
+
+[Install]
+WantedBy=multi-user.target