77 lines
2.1 KiB
Bash
77 lines
2.1 KiB
Bash
#!/bin/bash
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LOG_FILE="/userdata/emcp/data/browser-autostart.log"
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mkdir -p /userdata/emcp/data
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exec >>"$LOG_FILE" 2>&1
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echo "==== $(date '+%F %T') start-emcp-browser ===="
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echo "USER=$(whoami)"
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echo "DISPLAY=${DISPLAY:-}"
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echo "XDG_SESSION_TYPE=${XDG_SESSION_TYPE:-}"
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echo "DBUS_SESSION_BUS_ADDRESS=${DBUS_SESSION_BUS_ADDRESS:-}"
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URL="${EMCP_BROWSER_URL:-http://127.0.0.1:5173/}"
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BACKEND_HEALTH_URL="${EMCP_BACKEND_HEALTH_URL:-http://127.0.0.1:8000/}"
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FRONTEND_HEALTH_URL="${EMCP_FRONTEND_HEALTH_URL:-$URL}"
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BROWSER_PROFILE_DIR="${EMCP_BROWSER_PROFILE_DIR:-/userdata/emcp/data/browser-profile}"
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WAIT_TIMEOUT_SECONDS="${EMCP_BROWSER_WAIT_TIMEOUT:-60}"
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WAIT_INTERVAL_SECONDS="${EMCP_BROWSER_WAIT_INTERVAL:-2}"
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mkdir -p "$BROWSER_PROFILE_DIR"
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# 设备仅使用 chromium。找不到 chromium 时直接退出，不再尝试其他浏览器。
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# 避免使用 --kiosk，降低嵌入式设备启动后卡死风险。
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# 独立 profile 可避免浏览器复用旧窗口，导致 fullscreen 参数失效。
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# 禁用系统密钥环集成，避免自动登录桌面后启动浏览器时弹出密码解锁提示。
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if ! command -v chromium >/dev/null 2>&1; then
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exit 1
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fi
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wait_for_url() {
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local target_url="$1"
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local elapsed=0
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while [ "$elapsed" -lt "$WAIT_TIMEOUT_SECONDS" ]; do
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if python3 - "$target_url" <<'PY'
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import sys
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import urllib.request
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url = sys.argv[1]
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try:
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with urllib.request.urlopen(url, timeout=3) as response:
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sys.exit(0 if response.status < 500 else 1)
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except Exception:
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sys.exit(1)
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PY
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then
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return 0
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fi
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sleep "$WAIT_INTERVAL_SECONDS"
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elapsed=$((elapsed + WAIT_INTERVAL_SECONDS))
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done
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return 1
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}
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if ! wait_for_url "$BACKEND_HEALTH_URL"; then
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exit 1
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fi
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if ! wait_for_url "$FRONTEND_HEALTH_URL"; then
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exit 1
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fi
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chromium \
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--new-window \
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--start-fullscreen \
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--start-maximized \
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--no-first-run \
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--no-default-browser-check \
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--password-store=basic \
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--use-mock-keychain \
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--disable-session-crashed-bubble \
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--disable-infobars \
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--disk-cache-size=10485760 \
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--user-data-dir="$BROWSER_PROFILE_DIR/chromium" \
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"$URL" >/dev/null 2>&1 &
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