| #!/usr/bin/env bash |
| set -uo pipefail |
| HERE="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)" |
| OVOW_ROOT="$(cd "$HERE/.." && pwd)" |
| source "$OVOW_ROOT/configs/paths.sh" |
| SRV_DIR="${MASKING_DIR:-$HERE}" |
| SAM3_PY="${SAM3_PY:-python}" |
| IPC_DIR="$ENGINE_DIR/tools/model_server" |
| QUEUE="${SAM3_SERVER_QUEUE:-/tmp/sam3_server_q}" |
| PIDFILE="$QUEUE/server.pid" |
| LOGDIR="$SRV_DIR/logs" |
|
|
| CMD="${1:-status}"; shift || true |
| GPU=6 |
| while [[ $# -gt 0 ]]; do case "$1" in |
| --gpu) GPU="$2"; shift 2;; |
| *) shift;; esac; done |
|
|
| _server_pid() { |
| if [[ -f "$PIDFILE" ]]; then |
| cat "$PIDFILE" 2>/dev/null |
| elif [[ -f "$QUEUE/alive" ]]; then |
| cat "$QUEUE/alive" 2>/dev/null |
| fi |
| } |
|
|
| _alive() { |
| local pid |
| pid="$(_server_pid)" |
| [[ -n "$pid" ]] && [[ -f "$QUEUE/ready" ]] && kill -0 "$pid" 2>/dev/null |
| } |
|
|
| start() { |
| mkdir -p "$QUEUE" "$LOGDIR"; rm -f "$QUEUE/ready" |
| local log="$LOGDIR/sam3server_$(date +%Y%m%d_%H%M%S).log" |
| echo "[ctl] 启动 sam3-server (gpu=$GPU queue=$QUEUE)" |
| ( cd "$SRV_DIR" |
| CUDA_VISIBLE_DEVICES="$GPU" \ |
| nohup "$SAM3_PY" "$SRV_DIR/sam3_server.py" --queue "$QUEUE" > "$log" 2>&1 & |
| echo $! > "$PIDFILE" ) |
| echo "[ctl] pid=$(cat "$PIDFILE") log=$log,等待模型载入就绪..." |
| local t0=$(date +%s) |
| until [[ -f "$QUEUE/ready" ]]; do |
| local pid |
| pid="$(_server_pid)" |
| [[ -n "$pid" ]] && kill -0 "$pid" 2>/dev/null || { echo "[ctl] 服务进程退出,见日志: $log" >&2; tail -5 "$log"; exit 1; } |
| sleep 3 |
| done |
| echo "[ctl] 就绪 (载入耗时 $(( $(date +%s) - t0 ))s)" |
| } |
|
|
| case "$CMD" in |
| start) start ;; |
| ensure) if _alive; then echo "[ctl] 已在跑 (pid=$(_server_pid), queue=$QUEUE)"; else start; fi ;; |
| status) if _alive; then echo "RUNNING pid=$(_server_pid) queue=$QUEUE"; else echo "NOT RUNNING (queue=$QUEUE)"; fi ;; |
| stop) |
| if _alive; then |
| "$SAM3_PY" -c "import sys;sys.path.insert(0,'$IPC_DIR');import ipc;ipc.submit('$QUEUE','shutdown',timeout=60)" 2>/dev/null || true |
| sleep 2; kill "$(_server_pid)" 2>/dev/null || true |
| rm -f "$QUEUE/ready" "$PIDFILE" "$QUEUE/alive"; echo "[ctl] 已停" |
| else echo "[ctl] 未在跑"; fi ;; |
| *) echo "用法: $0 start|ensure|status|stop [--gpu N]"; exit 1 ;; |
| esac |
|
|
