gitlab-instance-0a899031_douyinyoutube/scripts/linux/service_ctl.sh

#!/usr/bin/env bash
set -euo pipefail

SERVICE_ID="${1:-}"
ACTION="${2:-status}"

ROOT_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
CONFIG_DIR="$ROOT_DIR/config"
STACK_ENV="$CONFIG_DIR/system-stack.env"
HW_ENV="$CONFIG_DIR/hardware.env"
SRS_COMPOSE="$ROOT_DIR/services/srs/docker-compose.yml"
HOMEPAGE_COMPOSE="$ROOT_DIR/services/homepage/docker-compose.yml"
FILEBROWSER_COMPOSE="$ROOT_DIR/services/filebrowser/docker-compose.yml"
BROWSER_LAUNCHER="$ROOT_DIR/scripts/linux/launch_browser.sh"

[ -f "$STACK_ENV" ] && set -a && . "$STACK_ENV" && set +a
[ -f "$HW_ENV" ] && set -a && . "$HW_ENV" && set +a

HOSTNAME_ALIAS="${HOSTNAME_ALIAS:-live}"
PORT="${PORT:-8001}"
WEBTTY_PORT="${WEBTTY_PORT:-7681}"
HOMEPAGE_PORT="${HOMEPAGE_PORT:-80}"
FILEBROWSER_PORT="${FILEBROWSER_PORT:-8082}"
NETDATA_PORT="${NETDATA_PORT:-19999}"
SRS_HTTP_PORT="${SRS_HTTP_PORT:-8080}"
SRS_RTMP_PORT="${SRS_RTMP_PORT:-1935}"
SRS_API_PORT="${SRS_API_PORT:-1985}"
SRS_SRT_PORT="${SRS_SRT_PORT:-10080}"
SRS_WEBRTC_PORT="${SRS_WEBRTC_PORT:-8088}"
SHELLCRASH_DIR="${SHELLCRASH_DIR:-/etc/ShellCrash}"
WEBTTY_USER="${WEBTTY_USER:-live}"
WEBTTY_PASS="${WEBTTY_PASS:-12345678}"
FILEBROWSER_USER="${FILEBROWSER_USER:-live}"
FILEBROWSER_PASS="${FILEBROWSER_PASS:-12345678}"
WIFI_CONNECTION_NAME="${WIFI_CONNECTION_NAME:-live-wifi}"
WIFI_SSID="${WIFI_SSID:-live}"
ANDROID_GATEWAY_NAME="${ANDROID_GATEWAY_NAME:-live-android-gateway}"
ANDROID_UPLINK_IF="${ANDROID_UPLINK_IF:-eth0}"
ANDROID_DOWNLINK_IF="${ANDROID_DOWNLINK_IF:-}"
ANDROID_GATEWAY_CIDR="${ANDROID_GATEWAY_CIDR:-192.168.51.1/24}"
ANDROID_PANEL_PORT="${ANDROID_PANEL_PORT:-5000}"
CONSOLE_BASE_URL="http://${HOSTNAME_ALIAS}.local:${PORT}"

kv() {
  printf '%s=%s\n' "$1" "$2"
}

have() {
  command -v "$1" >/dev/null 2>&1
}

filtered_pgrep() {
  local pattern="$1"
  pgrep -fa "$pattern" 2>/dev/null | grep -v -F "$0" | grep -v -F "pgrep -fa" || true
}

unit_exists() {
  systemctl list-unit-files "$1" --no-legend 2>/dev/null | grep -q "^$1"
}

unit_active() {
  systemctl is-active --quiet "$1"
}

compose_bin() {
  if have docker && docker compose version >/dev/null 2>&1; then
    echo "docker compose"
    return 0
  fi
  if have docker-compose; then
    echo "docker-compose"
    return 0
  fi
  return 1
}

compose_run() {
  local compose_file="$1"
  shift
  local cmd
  cmd="$(compose_bin)" || return 127
  if [ "$cmd" = "docker compose" ]; then
    docker compose -f "$compose_file" "$@"
  else
    docker-compose -f "$compose_file" "$@"
  fi
}

docker_container_status() {
  local name="$1"
  if ! have docker; then
    return 1
  fi
  docker ps -a --filter "name=^/${name}$" --format '{{.State}}|{{.Status}}' | head -n 1
}

service_mdns_status() {
  local detail hostname ipv6
  hostname="$(hostname)"
  ipv6="unknown"
  if grep -Eq '^[[:space:]]*use-ipv6=no' /etc/avahi/avahi-daemon.conf 2>/dev/null; then
    ipv6="disabled"
  fi
  detail="hostname=${hostname}; avahi_ipv6=${ipv6}"
  kv available 1
  kv running "$(unit_active avahi-daemon && echo 1 || echo 0)"
  kv status "$(unit_active avahi-daemon && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port 22
  kv url "ssh ${WEBTTY_USER}@${HOSTNAME_ALIAS}.local"
  kv detail "$detail"
}

service_mdns_start() {
  hostnamectl set-hostname "$HOSTNAME_ALIAS"
  systemctl restart avahi-daemon
  kv message "mDNS hostname refreshed"
}

service_mdns_stop() {
  systemctl stop avahi-daemon
  kv message "avahi-daemon stopped"
}

service_wifi_status() {
  if ! have nmcli || [ ! -d /sys/class/net/wlan0 ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "NetworkManager or wlan0 is not available"
    return 0
  fi
  local active detail
  active="$(nmcli -t -f NAME,DEVICE connection show --active 2>/dev/null | grep "^${WIFI_CONNECTION_NAME}:" || true)"
  detail="$(nmcli -t -f NAME,UUID,TYPE,AUTOCONNECT connection show "$WIFI_CONNECTION_NAME" 2>/dev/null | paste -sd ';' - || true)"
  kv available 1
  kv running "$([ -n "$active" ] && echo 1 || echo 0)"
  kv status "$([ -n "$active" ] && echo online || echo configured)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port ""
  kv url ""
  kv detail "${detail:-ssid=${WIFI_SSID}}"
}

service_wifi_start() {
  if ! have nmcli || [ ! -d /sys/class/net/wlan0 ]; then
    kv message "Wi-Fi interface is not available"
    exit 1
  fi
  if ! nmcli connection show "$WIFI_CONNECTION_NAME" >/dev/null 2>&1; then
    nmcli connection add type wifi ifname wlan0 con-name "$WIFI_CONNECTION_NAME" ssid "$WIFI_SSID" \
      wifi-sec.key-mgmt wpa-psk wifi-sec.psk "${WIFI_PSK:-12345678}" ipv4.method auto connection.autoconnect yes
  fi
  nmcli connection up "$WIFI_CONNECTION_NAME" >/dev/null 2>&1 || true
  kv message "Wi-Fi profile ensured"
}

service_wifi_stop() {
  nmcli connection down "$WIFI_CONNECTION_NAME" >/dev/null 2>&1 || true
  kv message "Wi-Fi profile disconnected"
}

service_shellcrash_status() {
  local running detail
  if [ ! -x "$SHELLCRASH_DIR/start.sh" ] && ! unit_exists shellcrash.service; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "ShellCrash is not installed"
    return 0
  fi
  running=0
  detail="$(filtered_pgrep 'CrashCore|shellcrash' | tr '\n' ';' || true)"
  if unit_active shellcrash.service || [ -n "$detail" ]; then
    running=1
  fi
  [ -z "$detail" ] && detail="dir=$SHELLCRASH_DIR"
  kv available 1
  kv running "$running"
  kv status "$([ "$running" = 1 ] && echo online || echo stopped)"
  kv url "${CONSOLE_BASE_URL}/shellcrash"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port ""
  kv detail "$detail"
}

service_shellcrash_start() {
  if unit_exists shellcrash.service; then
    systemctl enable --now shellcrash.service
  elif [ -x "$SHELLCRASH_DIR/start.sh" ]; then
    "$SHELLCRASH_DIR/start.sh" start
  else
    kv message "ShellCrash is not installed"
    exit 1
  fi
  kv message "ShellCrash started"
}

service_shellcrash_stop() {
  if unit_exists shellcrash.service; then
    systemctl stop shellcrash.service
  elif [ -x "$SHELLCRASH_DIR/start.sh" ]; then
    "$SHELLCRASH_DIR/start.sh" stop
  fi
  kv message "ShellCrash stopped"
}

service_srs_status() {
  if ! have docker || [ ! -f "$SRS_COMPOSE" ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Docker or SRS compose file is missing"
    return 0
  fi
  local state
  state="$(docker_container_status live-srs || true)"
  kv available 1
  kv running "$([[ "$state" == running* ]] && echo 1 || echo 0)"
  kv status "$([[ "$state" == running* ]] && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$SRS_HTTP_PORT"
  kv url "http://${HOSTNAME_ALIAS}.local:${SRS_HTTP_PORT}"
  kv detail "${state:-container=missing};rtmp=${SRS_RTMP_PORT};api=${SRS_API_PORT};srt=${SRS_SRT_PORT};rtc=${SRS_WEBRTC_PORT}"
}

service_srs_start() {
  compose_run "$SRS_COMPOSE" up -d
  kv message "SRS started"
}

service_srs_stop() {
  compose_run "$SRS_COMPOSE" down
  kv message "SRS stopped"
}

service_webtty_status() {
  if ! unit_exists live-webtty.service && ! have ttyd; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "ttyd is not installed"
    return 0
  fi
  kv available 1
  kv running "$(unit_active live-webtty.service && echo 1 || echo 0)"
  kv status "$(unit_active live-webtty.service && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$WEBTTY_PORT"
  kv url "http://${HOSTNAME_ALIAS}.local:${WEBTTY_PORT}"
  kv detail "web user=${WEBTTY_USER}"
}

service_webtty_start() {
  systemctl enable --now live-webtty.service
  kv message "WebTTY started"
}

service_webtty_stop() {
  systemctl stop live-webtty.service
  kv message "WebTTY stopped"
}

service_cockpit_status() {
  if ! unit_exists cockpit.socket; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Cockpit is not installed"
    return 0
  fi
  kv available 1
  kv running "$(unit_active cockpit.socket && echo 1 || echo 0)"
  kv status "$(unit_active cockpit.socket && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port 9090
  kv url "https://${HOSTNAME_ALIAS}.local:9090"
  kv detail "login with live or any enabled system account"
}

service_cockpit_start() {
  systemctl enable --now cockpit.socket
  kv message "Cockpit started"
}

service_cockpit_stop() {
  systemctl stop cockpit.socket
  kv message "Cockpit stopped"
}

service_filebrowser_status() {
  if ! have docker || [ ! -f "$FILEBROWSER_COMPOSE" ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Docker or File Browser compose file is missing"
    return 0
  fi
  local state
  state="$(docker_container_status live-filebrowser || true)"
  kv available 1
  kv running "$([[ "$state" == running* ]] && echo 1 || echo 0)"
  kv status "$([[ "$state" == running* ]] && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$FILEBROWSER_PORT"
  kv url "http://${HOSTNAME_ALIAS}.local:${FILEBROWSER_PORT}"
  kv detail "${state:-container=missing};user=${FILEBROWSER_USER:-live}"
}

service_filebrowser_start() {
  compose_run "$FILEBROWSER_COMPOSE" up -d
  kv message "File Browser started"
}

service_filebrowser_stop() {
  compose_run "$FILEBROWSER_COMPOSE" down
  kv message "File Browser stopped"
}

service_homepage_status() {
  if ! have docker || [ ! -f "$HOMEPAGE_COMPOSE" ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Docker or Homepage compose file is missing"
    return 0
  fi
  local state
  state="$(docker_container_status live-homepage || true)"
  kv available 1
  kv running "$([[ "$state" == running* ]] && echo 1 || echo 0)"
  kv status "$([[ "$state" == running* ]] && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$HOMEPAGE_PORT"
  kv url "$([ "$HOMEPAGE_PORT" = 80 ] && echo "http://${HOSTNAME_ALIAS}.local" || echo "http://${HOSTNAME_ALIAS}.local:${HOMEPAGE_PORT}")"
  kv detail "${state:-container=missing}"
}

service_homepage_start() {
  compose_run "$HOMEPAGE_COMPOSE" up -d
  kv message "Homepage started"
}

service_homepage_stop() {
  compose_run "$HOMEPAGE_COMPOSE" down
  kv message "Homepage stopped"
}

service_netdata_status() {
  if ! unit_exists netdata.service; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Netdata is not installed"
    return 0
  fi
  kv available 1
  kv running "$(unit_active netdata.service && echo 1 || echo 0)"
  kv status "$(unit_active netdata.service && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$NETDATA_PORT"
  kv url "http://${HOSTNAME_ALIAS}.local:${NETDATA_PORT}"
  kv detail "metrics and alarms API available at /api/v1"
}

service_netdata_start() {
  systemctl enable --now netdata
  kv message "Netdata started"
}

service_netdata_stop() {
  systemctl stop netdata
  kv message "Netdata stopped"
}

service_adb_status() {
  if ! have adb; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "adb is not installed"
    return 0
  fi
  local details
  details="$(adb devices -l 2>/dev/null | tr '\n' ';' || true)"
  kv available 1
  kv running "$(filtered_pgrep 'adb -L tcp:5037|[ /]adb([ ]|$)' >/dev/null 2>&1 && echo 1 || echo 0)"
  kv status "$(filtered_pgrep 'adb -L tcp:5037|[ /]adb([ ]|$)' >/dev/null 2>&1 && echo online || echo idle)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port ""
  kv url ""
  kv detail "${details:-adb server ready}"
}

service_adb_start() {
  adb start-server >/dev/null
  kv message "ADB server started"
}

service_adb_stop() {
  adb kill-server >/dev/null 2>&1 || true
  kv message "ADB server stopped"
}

service_android_panel_status() {
  if ! unit_exists live-android-panel.service; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Android web panel is not installed"
    return 0
  fi
  kv available 1
  kv running "$(unit_active live-android-panel.service && echo 1 || echo 0)"
  kv status "$(unit_active live-android-panel.service && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "$ANDROID_PANEL_PORT"
  kv url "${CONSOLE_BASE_URL}/android"
  kv detail "android-center=${CONSOLE_BASE_URL}/android;raw-web-scrcpy=http://${HOSTNAME_ALIAS}.local:${ANDROID_PANEL_PORT}"
}

service_android_panel_start() {
  systemctl enable --now live-android-panel.service
  kv message "Android web panel started"
}

service_android_panel_stop() {
  systemctl stop live-android-panel.service
  kv message "Android web panel stopped"
}

service_chromium_status() {
  if ! have chromium && ! have chromium-browser && ! have google-chrome; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Chromium or Google Chrome is not installed"
    return 0
  fi
  local details
  details="$(filtered_pgrep 'chromium|chrome' | tr '\n' ';' || true)"
  kv available 1
  kv running "$([ -n "$details" ] && echo 1 || echo 0)"
  kv status "$([ -n "$details" ] && echo online || echo stopped)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port "${BROWSER_REMOTE_DEBUG_PORT:-9222}"
  kv url ""
  kv detail "${details:-profile=${BROWSER_PROFILE_DIR:-$HOME/.local/share/live-browser/profile}}"
}

service_chromium_start() {
  nohup "$BROWSER_LAUNCHER" >/tmp/live-browser.log 2>&1 &
  disown || true
  kv message "Chromium launched"
}

service_chromium_stop() {
  pkill -f 'chromium|chrome' || true
  kv message "Chromium stopped"
}

service_android_gateway_status() {
  if ! have nmcli || [ -z "$ANDROID_DOWNLINK_IF" ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Set ANDROID_DOWNLINK_IF in system-stack.env to enable gateway mode"
    return 0
  fi
  if [ ! -d "/sys/class/net/$ANDROID_DOWNLINK_IF" ]; then
    kv available 0
    kv running 0
    kv status unavailable
    kv detail "Downlink interface $ANDROID_DOWNLINK_IF is missing"
    return 0
  fi
  local active
  active="$(nmcli -t -f NAME connection show --active 2>/dev/null | grep "^${ANDROID_GATEWAY_NAME}$" || true)"
  kv available 1
  kv running "$([ -n "$active" ] && echo 1 || echo 0)"
  kv status "$([ -n "$active" ] && echo online || echo configured)"
  kv host "${HOSTNAME_ALIAS}.local"
  kv port ""
  kv url ""
  kv detail "uplink=${ANDROID_UPLINK_IF};downlink=${ANDROID_DOWNLINK_IF};gateway=${ANDROID_GATEWAY_CIDR}"
}

service_android_gateway_start() {
  if [ -z "$ANDROID_DOWNLINK_IF" ]; then
    kv message "ANDROID_DOWNLINK_IF is not configured"
    exit 1
  fi
  if ! nmcli connection show "$ANDROID_GATEWAY_NAME" >/dev/null 2>&1; then
    nmcli connection add type ethernet ifname "$ANDROID_DOWNLINK_IF" con-name "$ANDROID_GATEWAY_NAME" \
      ipv4.method shared ipv4.addresses "$ANDROID_GATEWAY_CIDR" connection.autoconnect yes
  fi
  nmcli connection up "$ANDROID_GATEWAY_NAME"
  kv message "Android gateway started"
}

service_android_gateway_stop() {
  nmcli connection down "$ANDROID_GATEWAY_NAME" >/dev/null 2>&1 || true
  kv message "Android gateway stopped"
}

dispatch() {
  local fn="service_${SERVICE_ID}_${ACTION}"
  if ! declare -F "$fn" >/dev/null 2>&1; then
    echo "MESSAGE=Unsupported service/action: ${SERVICE_ID}/${ACTION}"
    exit 1
  fi
  "$fn"
}

if [ -z "$SERVICE_ID" ]; then
  echo "MESSAGE=Missing service id"
  exit 1
fi

dispatch