mirror of
https://github.com/syntrex-lab/gomcp.git
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53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
//go:build windows
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package ipc
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import (
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"fmt"
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"net"
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"time"
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)
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const pipePrefix = `\\.\pipe\sentinel-`
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// platformListen creates a named pipe listener on Windows.
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// Uses net.Listen("tcp", ...) on localhost as Windows named pipe fallback.
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// For production Windows deployments, use github.com/Microsoft/go-winio.
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func platformListen(name string) (net.Listener, error) {
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// Fallback: TCP listener on localhost for Windows development.
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// In production, this would use go-winio for proper Windows named pipes.
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addr := fmt.Sprintf("127.0.0.1:%d", pipeTCPPort(name))
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l, err := net.Listen("tcp", addr)
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if err != nil {
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return nil, fmt.Errorf("ipc/windows: listen %s (tcp %s): %w", name, addr, err)
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}
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return l, nil
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}
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// platformDial connects to a named pipe on Windows.
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func platformDial(name string) (net.Conn, error) {
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addr := fmt.Sprintf("127.0.0.1:%d", pipeTCPPort(name))
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conn, err := net.DialTimeout("tcp", addr, 5*time.Second)
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if err != nil {
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return nil, fmt.Errorf("ipc/windows: dial %s (tcp %s): %w", name, addr, err)
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}
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return conn, nil
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}
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// pipeTCPPort maps pipe names to TCP ports for Windows dev fallback.
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// In production, these would be actual Windows named pipes.
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func pipeTCPPort(name string) int {
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ports := map[string]int{
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"soc-ingest-to-correlate": 19751,
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"soc-correlate-to-respond": 19752,
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}
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if p, ok := ports[name]; ok {
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return p
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}
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// Hash-based fallback for unknown names.
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h := 19700
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for _, c := range name {
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h = (h*31 + int(c)) % 1000
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}
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return 19700 + h
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}
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