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zeekayandHanzo Dev
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Source files keep their SPDX-License-Identifier and Hanzo copyright line; the Gitea, Gogs and LFS Test Server copyrights they used to repeat now live once in NOTICE, alongside LICENSE. The header lint accepts any copyright line above the SPDX line, so it no longer demands an upstream one. Co-authored-by: Hanzo Dev <[email protected]>
80 lines
2.5 KiB
Go
80 lines
2.5 KiB
Go
// Copyright 2026 Hanzo AI, Inc. All rights reserved.
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// SPDX-License-Identifier: MIT
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package process
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import (
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"bytes"
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"context"
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"io"
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"os/exec"
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"time"
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)
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// Exec a command and use the default timeout.
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func (pm *Manager) Exec(desc, cmdName string, args ...string) (string, string, error) {
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return pm.ExecDir(DefaultContext, -1, "", desc, cmdName, args...)
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}
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// ExecTimeout a command and use a specific timeout duration.
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func (pm *Manager) ExecTimeout(timeout time.Duration, desc, cmdName string, args ...string) (string, string, error) {
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return pm.ExecDir(DefaultContext, timeout, "", desc, cmdName, args...)
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}
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// ExecDir a command and use the default timeout.
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func (pm *Manager) ExecDir(ctx context.Context, timeout time.Duration, dir, desc, cmdName string, args ...string) (string, string, error) {
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return pm.ExecDirEnv(ctx, timeout, dir, desc, nil, cmdName, args...)
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}
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// ExecDirEnv runs a command in given path and environment variables, and waits for its completion
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// up to the given timeout (or DefaultTimeout if -1 is given).
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// Returns its complete stdout and stderr
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// outputs and an error, if any (including timeout)
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func (pm *Manager) ExecDirEnv(ctx context.Context, timeout time.Duration, dir, desc string, env []string, cmdName string, args ...string) (string, string, error) {
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return pm.ExecDirEnvStdIn(ctx, timeout, dir, desc, env, nil, cmdName, args...)
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}
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// ExecDirEnvStdIn runs a command in given path and environment variables with provided stdIN, and waits for its completion
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// up to the given timeout (or DefaultTimeout if timeout <= 0 is given).
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// Returns its complete stdout and stderr
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// outputs and an error, if any (including timeout)
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func (pm *Manager) ExecDirEnvStdIn(ctx context.Context, timeout time.Duration, dir, desc string, env []string, stdIn io.Reader, cmdName string, args ...string) (string, string, error) {
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if timeout <= 0 {
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timeout = 60 * time.Second
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}
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stdOut := new(bytes.Buffer)
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stdErr := new(bytes.Buffer)
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ctx, _, finished := pm.AddContextTimeout(ctx, timeout, desc)
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defer finished()
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cmd := exec.CommandContext(ctx, cmdName, args...)
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cmd.Dir = dir
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cmd.Env = env
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cmd.Stdout = stdOut
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cmd.Stderr = stdErr
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if stdIn != nil {
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cmd.Stdin = stdIn
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}
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SetSysProcAttribute(cmd)
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if err := cmd.Start(); err != nil {
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return "", "", err
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}
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err := cmd.Wait()
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if err != nil {
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err = &Error{
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PID: GetPID(ctx),
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Description: desc,
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Err: err,
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CtxErr: ctx.Err(),
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Stdout: stdOut.String(),
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Stderr: stdErr.String(),
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}
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}
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return stdOut.String(), stdErr.String(), err
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}
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