215 lines
6.9 KiB
Bash
Executable File
215 lines
6.9 KiB
Bash
Executable File
#!/bin/bash
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set -u
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PACKAGE_ROOT=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
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APP_ROOT="${TRIM_APPDEST:-$PACKAGE_ROOT}"
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DATA_ROOT="${TRIM_PKGVAR:-$PACKAGE_ROOT/var}"
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VOLUME_ROOT="${TRIM_APPDEST_VOL:-$DATA_ROOT/volume}"
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RECORD_ROOT="${LIVE_RECORDER_RECORD_ROOT:-$VOLUME_ROOT/@appshare/liverecorder/records}"
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RUNTIME_ROOT="$APP_ROOT/runtime"
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SERVER="$APP_ROOT/server/LiveRecorder.WebApi"
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PG_BIN="$RUNTIME_ROOT/usr/lib/postgresql/15/bin"
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PG_SHARE="$RUNTIME_ROOT/usr/share/postgresql/15"
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PG_DATA="$DATA_ROOT/postgres"
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RUN_ROOT="$DATA_ROOT/run"
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LOG_ROOT="$DATA_ROOT/log"
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APP_PID_FILE="$RUN_ROOT/liverecorder.pid"
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APP_LOG="$LOG_ROOT/liverecorder.log"
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PG_LOG="$LOG_ROOT/postgresql.log"
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ADMIN_PASSWORD_FILE="$DATA_ROOT/admin-password.seed"
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PG_PORT="${LIVE_RECORDER_POSTGRES_PORT:-54329}"
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SERVICE_PORT="${TRIM_SERVICE_PORT:-18080}"
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RUNTIME_LIBRARY_PATH="$RUNTIME_ROOT/lib/x86_64-linux-gnu:$RUNTIME_ROOT/usr/lib/x86_64-linux-gnu:$RUNTIME_ROOT/usr/lib/x86_64-linux-gnu/pulseaudio:$RUNTIME_ROOT/usr/lib/x86_64-linux-gnu/blas:$RUNTIME_ROOT/usr/lib/x86_64-linux-gnu/lapack:$RUNTIME_ROOT/usr/lib/postgresql/15/lib"
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log_message() {
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mkdir -p "$LOG_ROOT"
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printf '%s - %s\n' "$(date '+%Y-%m-%d %H:%M:%S')" "$1" >>"$APP_LOG"
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}
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app_pid() {
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if [ -f "$APP_PID_FILE" ]; then
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pid=$(sed -n '1p' "$APP_PID_FILE" | tr -d '[:space:]')
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if [ -n "$pid" ] && kill -0 "$pid" 2>/dev/null; then
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printf '%s' "$pid"
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return 0
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fi
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fi
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return 1
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}
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run_pg() {
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env LD_LIBRARY_PATH="$RUNTIME_LIBRARY_PATH" PATH="$PG_BIN:$RUNTIME_ROOT/usr/bin:/usr/bin:/bin" "$@"
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}
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run_native() {
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env LD_LIBRARY_PATH="$RUNTIME_LIBRARY_PATH" PATH="$RUNTIME_ROOT/usr/bin:/usr/bin:/bin" "$@"
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}
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postgres_running() {
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[ -x "$PG_BIN/pg_ctl" ] || return 1
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[ -f "$PG_DATA/PG_VERSION" ] || return 1
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run_pg "$PG_BIN/pg_ctl" -D "$PG_DATA" status >/dev/null 2>&1
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}
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initialize_postgres() {
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if [ -f "$PG_DATA/PG_VERSION" ]; then
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return 0
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fi
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mkdir -p "$PG_DATA" "$RUN_ROOT"
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chmod 0700 "$PG_DATA" "$RUN_ROOT"
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if ! run_pg "$PG_BIN/initdb" \
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-D "$PG_DATA" \
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-L "$PG_SHARE" \
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--username=liverecorder \
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--auth-local=trust \
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--auth-host=reject \
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--encoding=UTF8 \
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--no-locale >>"$PG_LOG" 2>&1; then
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log_message "PostgreSQL 初始化失败。"
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return 1
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fi
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{
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printf "listen_addresses = ''\n"
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printf "port = %s\n" "$PG_PORT"
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printf "unix_socket_directories = '%s'\n" "$RUN_ROOT"
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printf "max_connections = 40\n"
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printf "shared_buffers = '64MB'\n"
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printf "timezone = 'UTC'\n"
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printf "log_timezone = 'UTC'\n"
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} >>"$PG_DATA/postgresql.conf"
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return 0
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}
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start_postgres() {
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if postgres_running; then
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return 0
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fi
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initialize_postgres || return 1
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if ! run_pg "$PG_BIN/pg_ctl" -D "$PG_DATA" -l "$PG_LOG" -w start; then
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log_message "PostgreSQL 启动失败。"
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return 1
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fi
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database_exists=$(run_pg "$PG_BIN/psql" \
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-h "$RUN_ROOT" -p "$PG_PORT" -U liverecorder -d postgres -Atqc \
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"SELECT 1 FROM pg_database WHERE datname = 'live_recorder'" 2>/dev/null || true)
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if [ "$database_exists" != "1" ]; then
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if ! run_pg "$PG_BIN/createdb" \
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-h "$RUN_ROOT" -p "$PG_PORT" -U liverecorder live_recorder >>"$PG_LOG" 2>&1; then
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log_message "Live Recorder 数据库创建失败。"
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return 1
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fi
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fi
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return 0
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}
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stop_postgres() {
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if postgres_running; then
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run_pg "$PG_BIN/pg_ctl" -D "$PG_DATA" -m fast -w stop >>"$PG_LOG" 2>&1 || true
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fi
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}
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launch_app_process() {
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(
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export ASPNETCORE_ENVIRONMENT=Production
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export ASPNETCORE_URLS="http://0.0.0.0:$SERVICE_PORT"
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export ConnectionStrings__DefaultConnection="Host=$RUN_ROOT;Port=$PG_PORT;Database=live_recorder;Username=liverecorder;Timeout=15;Command Timeout=120;Keepalive=30"
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export LIVE_RECORDER_DEFAULT_OUTPUT_ROOT="$RECORD_ROOT"
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if [ -f "$ADMIN_PASSWORD_FILE" ]; then
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LIVE_RECORDER_DEFAULT_ADMIN_PASSWORD=$(sed -n '1p' "$ADMIN_PASSWORD_FILE")
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export LIVE_RECORDER_DEFAULT_ADMIN_PASSWORD
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fi
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export DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=1
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export DOTNET_BUNDLE_EXTRACT_BASE_DIR="$DATA_ROOT/dotnet-bundle"
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export XDG_CACHE_HOME="$DATA_ROOT/cache"
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export TMPDIR="$DATA_ROOT/tmp"
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export LD_LIBRARY_PATH="$RUNTIME_LIBRARY_PATH"
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export PATH="$RUNTIME_ROOT/usr/bin:/usr/bin:/bin"
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mkdir -p "$XDG_CACHE_HOME" "$TMPDIR"
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cd "$APP_ROOT/server" || exit 1
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exec "$SERVER"
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) >>"$APP_LOG" 2>&1 &
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APP_PROCESS_PID=$!
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printf '%s\n' "$APP_PROCESS_PID" >"$APP_PID_FILE"
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}
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start_app() {
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mkdir -p "$DATA_ROOT" "$RUN_ROOT" "$LOG_ROOT" "$RECORD_ROOT" "$DATA_ROOT/dotnet-bundle"
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chmod 0700 "$DATA_ROOT" "$RUN_ROOT" "$DATA_ROOT/dotnet-bundle" 2>/dev/null || true
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if [ ! -x "$SERVER" ]; then
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log_message "应用程序不存在或不可执行：$SERVER"
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return 1
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fi
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if [ ! -x "$PG_BIN/postgres" ] || [ ! -x "$RUNTIME_ROOT/usr/bin/ffmpeg" ] || [ ! -x "$RUNTIME_ROOT/usr/bin/node" ]; then
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log_message "FPK 原生运行环境不完整。"
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return 1
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fi
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if pid=$(app_pid); then
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log_message "应用已运行，PID $pid。"
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return 0
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fi
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rm -f "$APP_PID_FILE"
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start_postgres || return 1
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launch_attempt=1
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launch_app_process
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pid=$APP_PROCESS_PID
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attempt=0
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while [ "$attempt" -lt 90 ]; do
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if run_native "$RUNTIME_ROOT/usr/bin/curl" -fsS "http://127.0.0.1:$SERVICE_PORT/health/ready" >/dev/null 2>&1; then
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rm -f "$ADMIN_PASSWORD_FILE"
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log_message "应用启动成功，PID $pid，端口 $SERVICE_PORT。"
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return 0
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fi
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if ! kill -0 "$pid" 2>/dev/null; then
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if [ "$launch_attempt" -ge 3 ]; then
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break
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fi
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log_message "应用启动进程提前退出，3 秒后重试（$launch_attempt/3）。"
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sleep 3
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launch_attempt=$((launch_attempt + 1))
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launch_app_process
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pid=$APP_PROCESS_PID
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fi
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attempt=$((attempt + 1))
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sleep 1
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done
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log_message "应用未能在 90 秒内就绪。"
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stop_app
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return 1
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}
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stop_app() {
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if pid=$(app_pid); then
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kill "$pid" 2>/dev/null || true
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attempt=0
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while kill -0 "$pid" 2>/dev/null && [ "$attempt" -lt 30 ]; do
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sleep 1
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attempt=$((attempt + 1))
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done
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if kill -0 "$pid" 2>/dev/null; then
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kill -9 "$pid" 2>/dev/null || true
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fi
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fi
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rm -f "$APP_PID_FILE"
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stop_postgres
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}
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case "${1:-status}" in
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start) start_app ;;
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stop) stop_app ;;
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restart) stop_app; start_app ;;
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status)
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if app_pid >/dev/null && postgres_running; then
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exit 0
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fi
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exit 3
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;;
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*) printf 'usage: %s {start|stop|restart|status}\n' "$0" >&2; exit 2 ;;
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esac
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