init

internal/executor/exec.go

@@ -0,0 +1,34 @@
+package executor
+
+import (
+	"bufio"
+	"context"
+	"os/exec"
+
+	"deployment-manager/internal/events"
+)
+
+func RunCmd(ctx context.Context, eventChan chan<- *events.Event, repoID int64, cmd string, args ...string) error {
+	c := exec.CommandContext(ctx, cmd, args...)
+
+	stdout, _ := c.StdoutPipe()
+	stderr, _ := c.StderrPipe()
+
+	if err := c.Start(); err != nil {
+		return err
+	}
+
+	go stream(stdout, eventChan, repoID, "stdout")
+	go stream(stderr, eventChan, repoID, "stderr")
+
+	return c.Wait()
+}
+
+func stream(r interface{ Read([]byte) (int, error) }, eventChan chan<- *events.Event, repoID int64, streamType string) {
+	scanner := bufio.NewScanner(r)
+	for scanner.Scan() {
+		event := events.NewLogEvent(repoID, scanner.Text())
+		event.Data["stream"] = streamType
+		eventChan <- event
+	}
+}