Freier Toniebox Klon auf Raspberry Pi Basis

bash
loadkeys de
cat > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf <<EOL
ctrl_interface=/run/wpa_supplicant
ctrl_interface_group=wheel
eapol_version=1
ap_scan=1
fast_reauth=1
update_config=1
EOL

# replace SSID and PWD with WLAN credentials
# escape characters like '!' with an '\', e.g. password! is password\!
wpa_passphrase $SSID $PWD >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
ln -s /etc/sv/dhcpcd /var/service
ln -s /etc/sv/sshd /var/service
ntpd
xbps-install -Su python3 python3-devel python3-pip vlc linux-headers gcc alsa-utils samba hostapd dnsmasq davfs2 rsync alsa-lib-devel
#optional
xbps-install alsa-utils
pip install python-vlc evdev RPi.GPIO pyalsaaudio
echo "majobox" > /etc/hostname

mkdir -p /etc/sv/majobox-control
cat > /etc/sv/majobox-control/run <<EOL
#!/bin/sh
exec python /srv/control/control.py
EOL
chmod +x  /etc/sv/majobox-control/run

mkdir -p /etc/sv/majobox-sync
cat > /etc/sv/majobox-syn/run <<EOL
#!/bin/sh
exec bash /srv/control/sync.sh
EOL
chmod +x /etc/sv/majobox-sync/run

ln -s /etc/sv/majobox-sync /var/service
ln -s /etc/sv/majobox-control /var/service

# rename "rw" to "ro"
vi /boot/cmdline.txt

# add "defaults,ro" for / and /boot partitions
vi /etc/fstab

# comment rw-remount
vi /etc/runit/core-services/03-filesystems.sh

ln -s /run/runit/supervise.majobox-control /etc/sv/majobox-control/supervise
ln -s /run/runit/supervise.majobox-sync /etc/sv/majobox-sync/supervise
rm /etc/resolv.conf && ln -s /tmp/resolv.conf /etc/resolv.conf
ln -s /srv/control/change-wifi.sh /root/change-wifi.sh

# create third parition with defaults
fdisk /dev/mmcblk0 // -> create partition primary alle default werte, dann w, dann q
partx -u /dev/mmcblk0
mkfs.ext4 /dev/mmcblk0p3
tune2fs -m 0 /dev/mmcblk0p3
mkdir /srv
mkdir /srv/control /srv/music
mkdir /var/samba
useradd -M user
chown -R user.user /srv
cat >> /etc/fstab <<EOL
/dev/mmcblk0p3 /srv ext4 defaults,ro 0 1
tmpfs /var/log tmpfs defaults 0 0
tmpfs /var/samba tmpfs defaults 0 0
EOL

#!/usr/bin/python
#
# Run this before first startup:
# - pip install evdev python-vlc RPi.GPIO
#

import vlc
import time
import string
import os
from evdev import InputDevice
from select import select
import glob
import RPi.GPIO as GPIO
import alsaaudio

mixer = alsaaudio.Mixer(control='Speaker')
Instance = vlc.Instance('--aout alsa')
list_player = Instance.media_list_player_new()
player = vlc.MediaPlayer("/srv/control/startup.mp3")
player.audio_output_device_set("alsa", "hw0:0")

player.play()

keys = "X^1234567890XXXXqwertzuiopXXXXasdfghjklXXXXXyxcvbnmXXXXXXXXXXXXXXXXXXXXXXX"
dev = InputDevice('/dev/input/event1')

GPIO.setmode(GPIO.BOARD)
pin_stop = 40
pin_vol_down = 32
pin_vol_up = 36
volume = 15
mixer.setvolume(volume)
pins = [ pin_stop, pin_vol_down, pin_vol_up ]
GPIO.setup(pins, GPIO.IN, pull_up_down=GPIO.PUD_UP)
for pin in pins:
	GPIO.add_event_detect(pin, GPIO.FALLING, bouncetime=1000)

id = ""
while True:
	r,w,x = select([dev], [], [], 0.2)
	if r:
		for event in dev.read():
			if event.type==1 and event.value==1:
				print( keys[ event.code ] )
				if keys[event.code] == 'X':
					print("Recognized card with id " + id)
					if id == "0016188996":
						player = vlc.MediaPlayer("/srv/control/hotspot.mp3")
						player.play()
						time.sleep(5)
						os.system("bash /srv/control/hotspot.sh")
					else:
						files = glob.glob("/srv/music/*"+id+"*")
						player.stop()
						list_player.stop()
						if len(files) == 0:
							player = vlc.MediaPlayer("/srv/control/error.mp3")
							player.play()
						else:
							Media_list = Instance.media_list_new([files[0]])
							list_player.set_media_list(Media_list)
							list_player.play()
					id = ""
				else:
					id += keys[event.code]

	count = 1;
	if GPIO.event_detected(pin_stop):
		print("Pause\n")
		count+= 1
		list_player.pause()
	if GPIO.event_detected(pin_vol_up):
		volume += 4
		if volume > 31:
			volume = 31
		count+= 1
		print("Up " + str(volume) + "\n")
		mixer.setvolume(volume)
	if GPIO.event_detected(pin_vol_down):
		volume -= 4
		if volume < 3:
			volume = 3
		count+= 1
		print("Down " + str(volume) + "\n")
		mixer.setvolume(volume)


# https://sourceforge.net/p/raspberry-gpio-python/wiki/Inputs/

#!/bin/bash

sleep 30

while [ /bin/true ]; do
ntpd -s
mount -o remount,rw /srv
mkdir -p /tmp/dav
mount -t tmpfs none /var/cache/davfs2
sleep 5
mount -t davfs https://nextcloudserver/remote.php/webdav /tmp/dav
rsync -avu --delete /tmp/dav/* /srv
umount /tmp/dav
umount /var/cache/davfs2
mount -o remount,ro /srv
sleep 3600

done

#!/bin/bash

echo "WLAN SSID eingeben:"
read SSID
echo "Passwort eingeben:"
read PWD

mount -o remount,rw /

cat >/etc/wpa_supplicant/wpa_supplicant-wlan0.conf <<EOL
ctrl_interface=/run/wpa_supplicant
ctrl_interface_group=wheel
eapol_version=1
ap_scan=1
fast_reauth=1
update_config=1
EOL

wpa_passphrase $SSID $PWD >> /etc/wpa_supplicant/wpa_supplicant-wlan0.conf
echo "Starte neu. Die Konsole kann geschlossen werden."
reboot

#!/bin/bash

mount -o remount,rw /srv
mount -o remount,rw /
mkdir -p /var/lib/misc
iw dev wlan0 interface add uap0 type __ap
ip link set dev uap0 up
ip addr add 192.168.50.1/24 dev uap0
dnsmasq -k --enable-dbus -u dnsmasq -g dnsmasq &
hostapd /srv/control/hotspot.conf &

interface=uap0
ssid=majobox
#hw_mode=g
channel=1
macaddr_acl=0
auth_algs=1
ignore_broadcast_ssid=0
wpa=2
wpa_passphrase=xxx
wpa_key_mgmt=WPA-PSK
wpa_pairwise=TKIP
rsn_pairwise=CCMP