automate broadcaster setup

docs/listener.md

@@ -1,57 +1,69 @@
 # Listener software (Mplayer + drivers)
+
 ## Summary
+
 User: grace
 Hostname: listener.local
 Password: emergence
 Running mplayer, soundcard library, lcd graphics library, and custom python code for text printing logic.
 
 ## Bill of Materials
-* Raspberry pi zero wh - https://www.waveshare.com/product/raspberry-pi/boards-kits/raspberry-pi-zero-2-w-cat/raspberry-pi-zero-2-w.htm?sku=21038
+
-* Waveshare UPS with 1000mah battery - https://www.waveshare.com/ups-hat-c.htm
+- Raspberry pi zero wh - https://www.waveshare.com/product/raspberry-pi/boards-kits/raspberry-pi-zero-2-w-cat/raspberry-pi-zero-2-w.htm?sku=21038
-* Waveshare sound card hat with speakers- https://www.waveshare.com/wm8960-audio-hat.htm
+- Waveshare UPS with 1000mah battery - https://www.waveshare.com/ups-hat-c.htm
-* 1602 LCD screen - https://www.waveshare.com/lcd1602-i2c-module-blue.htm?sku=30496
+- Waveshare sound card hat with speakers- https://www.waveshare.com/wm8960-audio-hat.htm
-* Jumper wires - https://www.waveshare.com/product/accessories/adapters-cables-antennas/jumper-wires/jumper-wire-1-pin-2.54-pitch-200mm.htm
+- 1602 LCD screen - https://www.waveshare.com/lcd1602-i2c-module-blue.htm?sku=30496
-* mini HDMI to hdmi cable - https://hosatech.com/products/video/hdmi/hdmc-400/
+- Jumper wires - https://www.waveshare.com/product/accessories/adapters-cables-antennas/jumper-wires/jumper-wire-1-pin-2.54-pitch-200mm.htm
-* micro USB male to usb a femail adapter - https://www.amazon.com/dp/B01C6032G0
+- mini HDMI to hdmi cable - https://hosatech.com/products/video/hdmi/hdmc-400/
-* Keyboard with usb a cable - https://www.amazon.com/AmazonBasics-Matte-Keyboard-QWERTY-Layout/dp/B07WJ5D3H4/
+- micro USB male to usb a femail adapter - https://www.amazon.com/dp/B01C6032G0
+- Keyboard with usb a cable - https://www.amazon.com/AmazonBasics-Matte-Keyboard-QWERTY-Layout/dp/B07WJ5D3H4/
 
 ## Hardware assembly
-* Solder header to the pi if not pre-soldered
+
-* Plug the battery into the UPS board
+- Solder header to the pi if not pre-soldered
-* Screw the UPS to the pi
+- Plug the battery into the UPS board
-* Screw a next level of standoffs to the pi
+- Screw the UPS to the pi
-* Put the audio hat on the pi's headers, and screw it to the standoffs
+- Screw a next level of standoffs to the pi
-* Plug in the speakers
+- Put the audio hat on the pi's headers, and screw it to the standoffs
-* Plug the jumper wires into the screen and the pi according to the [screen-wiring.png](screen-wiring.png) file (via https://peppe8o.com/1602-lcd-raspberry-pi-display/).
+- Plug in the speakers
+- Plug the jumper wires into the screen and the pi according to the [screen-wiring.png](screen-wiring.png) file (via https://peppe8o.com/1602-lcd-raspberry-pi-display/).
 
 ## Pre work
+
 1. install raspian lite 64 for raspi zero
 2. configure user and wifi and turn on ssh services when you install
 3. boot
 4. find the ip address of the pi and ssh to it
 
 ## Setup instructions
+
 ### Creature comforts
+
 1. sudo apt update && install git vim zsh
 2. sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
 
 ### Install Waveshare soud card drivers
+
 #### Install drivers
+
 Following instructions instructions at https://www.waveshare.com/wiki/WM8960_Audio_HAT
 
 1. git clone https://github.com/waveshare/WM8960-Audio-HAT
 2. cd WM8960-Audio-HAT
-3. sudo ./install.sh 
+3. sudo ./install.sh
 4. sudo reboot
-5. sudo dkms status 
+5. sudo dkms status
 6. Check the output of dkms to confirm that drivers installed correctly
 7. sudo apt install mplayer
 
 #### Test radio
+
 mplayer -playlist http://blackportaldetroit.com:1313/portal.m3u
 
 #### Daemonize radio
-sudo vim /lib/systemd/system/listener.service
+
+sudo vim /lib/systemd/system/player.service
+
 ```
 [Unit]
 Description=Listenign Service
@@ -68,19 +80,20 @@ WantedBy=multi-user.target
 ```
 
 sudo systemctl daemon-reload
-sudo systemctl enable listener
+sudo systemctl enable player
 
 sudo reboot
 
 #### Raise volume
-alsamixer 
+
+alsamixer
 sudo alsactl store
 
 ### LCD screen and sound processing logic
+
 Install software from this repo
 
-
+1. sudo raspi-config
-1. sudo raspi-config 
 2. enable i2c in interface options
 3. i2cdetect -y 1
 4. confirm that i2cdetect tells you the address 27.
@@ -89,10 +102,11 @@ Install software from this repo
 6. volta install node
 7. git clone git@git.featherboaz.com:boazsender/portal.git
 
-8. cd portal && npm install 
+8. cd portal && npm install
 9. npx prisma generate && npx prisma db push && npx prisma db seed
 
 10. sudo vim /lib/systemd/system/screen.service
+
 ```
 [Unit]
 Description=Screen Service
@@ -107,6 +121,6 @@ ExecStart=/home/grace/.volta/bin/node /home/grace/portal/build/screen.js
 [Install]
 WantedBy=multi-user.target
 ```
-11. sudo systemctl daemon-reload
-12. sudo systemctl enable listener
 
+11. sudo systemctl daemon-reload
+12. sudo systemctl enable screen

installation/broadcaster/darkice.cfg

@@ -0,0 +1,24 @@
+[general]
+duration = 0 # Stream indefinitely
+bufferSecs = 5 # Buffer for the input, in seconds
+reconnect = yes # Reconnect to the server if disconnected
+
+[input]
+device = plughw:1,0 # Your audio capture device
+sampleRate = 44100
+bitsPerSample = 16 # Bits per sample
+channel = 1 # 2 = stereo, 1 = mono
+
+[icecast2-0]
+bitrateMode = cbr # Constant bit rate
+format = mp3 # Audio format
+bitrate = 128 # Bitrate in kbps
+server = localhost # Server name or IP
+port = 8000 # Port number
+password=emergence # Your Icecast password
+mountPoint = portal # Mount point to stream to
+name = Black Portal # Name of the stream
+description = Black Portal Project # Description of the stream
+url = http://blackportaldetroit.com # URL related to the stream
+genre = politics # Genre of the stream
+public = no # Do not list on public lists

installation/broadcaster/darkice.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Darkice Service
+[Service]
+User=root
+Type=simple
+Restart=on-failure
+RestartSec=5
+WorkingDirectory=/home/grace
+ExecStart=/usr/bin/darkice -c /etc/darkice.cfg
+[Install]
+WantedBy=multi-user.target

installation/broadcaster/install.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root (use sudo)" 1>&2
+   exit 1
+fi
+
+is_Raspberry=$(cat /proc/device-tree/model | awk  '{print $1}')
+if [ "x${is_Raspberry}" != "xRaspberry" ] ; then
+  echo "Sorry, this only works on raspberry pi"
+  exit 1
+fi
+
+ver="1.0"
+
+
+# we create a dir with this version to ensure that 'dkms remove' won't delete
+# the sources during kernel updates
+marker="0.0.0"
+
+apt update
+apt -y install git vim zsh darkice icecast2
+
+
+cp ./darkice.cfg /etc/
+cp ./darkice.service /lib/systemd/system/
+
+systemctl daemon-reload
+systemctl enable darkice
+systemctl start darkice
+
+sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+
+echo "------------------------------------------------------"
+echo "The Black Portal broadcasting device has been provisioned."
+echo "Reboot this raspberry pi now in order for things to work"
+echo "------------------------------------------------------"

installation/broadcaster/readme.md

@@ -0,0 +1,37 @@
+# Broadcaster Software (icecast and darkice)
+
+## Summary
+
+User: grace
+Hostname: portal.local
+Password: emergence
+Running icecast and darkice. See icecast-darkice.md for setup instructions.
+
+## Bill of Materials
+
+- Raspberry pi 4b (1 gig ram) - https://www.sparkfun.com/raspberry-pi-4-model-b-1gb.html
+- 3 x USB to XLR sound card cable - https://www.amazon.com/dp/B089WFYZ5R?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1
+- 3 x XLR microphones -
+- Raspberry pi 4 Power supply - https://www.waveshare.com/pi-psu-us-w.htm
+- ethernet cable - https://hosatech.com/products/data/network-cable/cat-500/
+- micro hdmi to regular hdmi cable- https://www.waveshare.com/pi-official-micro-hdmi-cable-1m.htm
+
+## Hardware setup
+
+- Plug the mic into the the usb cable
+- Plug the usb cable into the pi
+- Plug the pi into the wall
+
+## Pre work
+
+1. install raspian lite 64 for raspi model 4b
+2. configure user and wifi and turn on ssh services when you install
+3. boot
+4. find the ip address of the pi and ssh to it
+
+## Setup instructions
+
+npm run deploy:broadcaster
+ssh grace@broadcaster.local
+cd portal/broadcaster
+sudo ./install.sh

installation/listener/install.sh

@@ -0,0 +1,51 @@
+#!/bin/bash
+
+if [[ $EUID -ne 0 ]]; then
+   echo "This script must be run as root (use sudo)" 1>&2
+   exit 1
+fi
+
+is_Raspberry=$(cat /proc/device-tree/model | awk  '{print $1}')
+if [ "x${is_Raspberry}" != "xRaspberry" ] ; then
+  echo "Sorry, this only works on raspberry pi"
+  exit 1
+fi
+
+ver="1.0"
+
+
+# we create a dir with this version to ensure that 'dkms remove' won't delete
+# the sources during kernel updates
+marker="0.0.0"
+
+apt update
+apt -y install git vim zsh mplayer
+
+sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"
+
+curl https://get.volta.sh | bash
+volta install node
+git clone git@git.featherboaz.com:boazsender/portal.git
+cd portal
+npm install
+npx prisma generate && npx prisma db push && npx prisma db seed
+cp ./screen.service /lib/systemd/system/
+
+cp player.service /lib/systemd/system/
+
+git clone https://github.com/waveshare/WM8960-Audio-HAT
+cd WM8960-Audio-HAT
+sh ./install.sh
+
+systemctl daemon-reload
+systemctl enable player
+systemctl enable screen
+systemctl enable wm8960-soundcard.service 
+systemctl start player
+systemctl start screen
+systemctl start wm8960-soundcard                                
+
+echo "------------------------------------------------------"
+echo "The Black Portal listening device has been provisioned."
+echo "Reboot this raspberry pi now in order for things to work"
+echo "------------------------------------------------------"

installation/listener/player.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Listenign Service
+[Service]
+User=root
+Type=simple
+Restart=on-failure
+RestartSec=5
+WorkingDirectory=/home/grace
+ExecStart=mplayer -playlist http://blackportaldetroit.com/portal.m3u
+
+[Install]
+WantedBy=multi-user.target

installation/listener/screen.service

@@ -0,0 +1,12 @@
+[Unit]
+Description=Screen Service
+[Service]
+User=root
+Type=simple
+Restart=on-failure
+RestartSec=5
+WorkingDirectory=/home/grace
+ExecStart=/home/grace/.volta/bin/node /home/grace/portal/build/screen.js
+
+[Install]
+WantedBy=multi-user.target

package.json

@@ -6,7 +6,8 @@
   "main": "index.js",
   "scripts": {
     "build": "tsc",
-    "deploy": "npm run build && rsync -avx rsync -a --exclude-from='exclude.txt' ./ grace@listener.local:portal"
+    "deploy:broadcaster": "rsync -avx rsync -a --exclude-from='exclude.txt' ./ grace@broadcaster.local:portal",
+    "deploy:listener": "npm run build && rsync -avx rsync -a --exclude-from='exclude.txt' ./ grace@listener.local:portal"
   },
   "repository": {
     "type": "git",