mirror of
https://github.com/bytedance/deer-flow.git
synced 2026-06-09 17:12:01 +00:00
18bbb82f07
* fix: Solving the problem of "make dev" failing to start in Windows environment * fix: revert the change to the startup_config and fix the lint errors * fix: Address Copilot review feedback - Validate wait-for-port input and avoid PowerShell port interpolation - Require Python 3 in serve.sh launcher detection - Keep Windows event loop policy setup in sitecustomize only - Clarify sitecustomize process-wide backend behavior
75 lines
2.1 KiB
Bash
Executable File
75 lines
2.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# wait-for-port.sh - Wait for a TCP port to become available
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#
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# Usage: ./scripts/wait-for-port.sh <port> [timeout_seconds] [service_name]
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#
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# Arguments:
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# port - TCP port to wait for (required)
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# timeout_seconds - Max seconds to wait (default: 60)
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# service_name - Display name for messages (default: "Service")
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#
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# Exit codes:
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# 0 - Port is listening
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# 1 - Timed out waiting
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PORT="${1:?Usage: wait-for-port.sh <port> [timeout] [service_name]}"
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TIMEOUT="${2:-60}"
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SERVICE="${3:-Service}"
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case "$PORT" in
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''|*[!0-9]*)
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echo "Port must be a numeric TCP port: $PORT" >&2
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exit 1
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;;
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esac
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if [ "$PORT" -lt 1 ] || [ "$PORT" -gt 65535 ]; then
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echo "Port must be between 1 and 65535: $PORT" >&2
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exit 1
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fi
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elapsed=0
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interval=1
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is_port_listening() {
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if command -v powershell.exe >/dev/null 2>&1; then
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if WAIT_FOR_PORT_PORT="$PORT" powershell.exe -NoProfile -ExecutionPolicy Bypass -Command "\$ErrorActionPreference='SilentlyContinue'; \$Port = [int]\$env:WAIT_FOR_PORT_PORT; if (Get-NetTCPConnection -LocalPort \$Port -State Listen) { exit 0 } else { exit 1 }" >/dev/null 2>&1; then
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return 0
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fi
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fi
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if command -v lsof >/dev/null 2>&1; then
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if lsof -nP -iTCP:"$PORT" -sTCP:LISTEN -t >/dev/null 2>&1; then
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return 0
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fi
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fi
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if command -v ss >/dev/null 2>&1; then
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if ss -ltn "( sport = :$PORT )" 2>/dev/null | tail -n +2 | grep -q .; then
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return 0
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fi
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fi
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if command -v netstat >/dev/null 2>&1; then
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if netstat -ltn 2>/dev/null | awk '{print $4}' | grep -Eq "(^|[.:])${PORT}$"; then
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return 0
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fi
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fi
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return 1
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}
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while ! is_port_listening; do
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if [ "$elapsed" -ge "$TIMEOUT" ]; then
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echo ""
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echo "✗ $SERVICE failed to start on port $PORT after ${TIMEOUT}s"
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exit 1
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fi
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printf "\r Waiting for %s on port %s... %ds" "$SERVICE" "$PORT" "$elapsed"
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sleep "$interval"
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elapsed=$((elapsed + interval))
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done
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printf "\r %-60s\r" "" # clear the waiting line
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