init

runtime/managed_process_default.go

@@ -0,0 +1,59 @@
+//go:build !windows
+
+package runtime
+
+import (
+	"os"
+	"os/exec"
+)
+
+type execManagedProcess struct {
+	cmd *exec.Cmd
+}
+
+func startManagedProcess(command ProcessCommand, files managedProcessFiles, _ string) (managedProcess, error) {
+	cmd := exec.Command(command.Args[0], command.Args[1:]...)
+	cmd.Dir = command.WorkDir
+	cmd.Env = os.Environ()
+	for key, value := range command.Env {
+		cmd.Env = append(cmd.Env, key+"="+value)
+	}
+	cmd.Stdout = files.stdout
+	cmd.Stderr = files.stderr
+	if err := cmd.Start(); err != nil {
+		return nil, err
+	}
+	return &execManagedProcess{cmd: cmd}, nil
+}
+
+func requestManagedProcessStop(identity ProcessIdentity) error {
+	process, err := os.FindProcess(identity.PID)
+	if err != nil {
+		return err
+	}
+	return process.Kill()
+}
+
+func forceManagedProcessStop(identity ProcessIdentity) error {
+	return requestManagedProcessStop(identity)
+}
+
+func (process *execManagedProcess) PID() int {
+	return process.cmd.Process.Pid
+}
+
+func (process *execManagedProcess) TargetPID() int {
+	return process.PID()
+}
+
+func (process *execManagedProcess) Wait() (int, error) {
+	err := process.cmd.Wait()
+	if process.cmd.ProcessState == nil {
+		return -1, err
+	}
+	return process.cmd.ProcessState.ExitCode(), err
+}
+
+func (process *execManagedProcess) Kill() error {
+	return process.cmd.Process.Kill()
+}