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internal/handler/terminal_stream_windows.go

@@ -0,0 +1,66 @@
+//go:build windows
+
+package handler
+
+import (
+	"bufio"
+	"context"
+	"os/exec"
+	"strings"
+	"sync"
+)
+
+// runCommandStreamImpl 在 Windows 下用 stdout/stderr 管道执行
+func runCommandStreamImpl(cmd *exec.Cmd, sendEvent func(streamEvent), ctx context.Context) int {
+	stdoutPipe, err := cmd.StdoutPipe()
+	if err != nil {
+		sendEvent(streamEvent{T: "exit", C: -1})
+		return -1
+	}
+	stderrPipe, err := cmd.StderrPipe()
+	if err != nil {
+		sendEvent(streamEvent{T: "exit", C: -1})
+		return -1
+	}
+	if err := cmd.Start(); err != nil {
+		sendEvent(streamEvent{T: "exit", C: -1})
+		return -1
+	}
+
+	normalize := func(s string) string {
+		s = strings.ReplaceAll(s, "\r\n", "\n")
+		return strings.ReplaceAll(s, "\r", "\n")
+	}
+
+	var wg sync.WaitGroup
+	wg.Add(2)
+	go func() {
+		defer wg.Done()
+		sc := bufio.NewScanner(stdoutPipe)
+		for sc.Scan() {
+			sendEvent(streamEvent{T: "out", D: normalize(sc.Text())})
+		}
+	}()
+	go func() {
+		defer wg.Done()
+		sc := bufio.NewScanner(stderrPipe)
+		for sc.Scan() {
+			sendEvent(streamEvent{T: "err", D: normalize(sc.Text())})
+		}
+	}()
+
+	wg.Wait()
+	exitCode := 0
+	if err := cmd.Wait(); err != nil {
+		if exitErr, ok := err.(*exec.ExitError); ok {
+			exitCode = exitErr.ExitCode()
+		} else {
+			exitCode = -1
+		}
+	}
+	if ctx.Err() == context.DeadlineExceeded {
+		exitCode = -1
+	}
+	sendEvent(streamEvent{T: "exit", C: exitCode})
+	return exitCode
+}