mirror of
https://github.com/httprunner/httprunner.git
synced 2026-05-16 22:57:36 +08:00
98 lines
2.2 KiB
Go
98 lines
2.2 KiB
Go
//go:build darwin || linux
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// +build darwin linux
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package builtin
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import (
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"strings"
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"github.com/pkg/errors"
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"github.com/rs/zerolog/log"
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)
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func isPython3(python string) bool {
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out, err := exec.Command(python, "--version").Output()
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if err != nil {
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return false
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}
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if strings.HasPrefix(string(out), "Python 3") {
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return true
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}
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return false
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}
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func getPython3Executable(venvDir string) string {
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return filepath.Join(venvDir, "bin", "python3")
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}
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func ensurePython3Venv(venv string, packages ...string) (python3 string, err error) {
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python3 = getPython3Executable(venv)
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log.Info().
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Str("python3", python3).
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Interface("packages", packages).
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Msg("ensure python3 venv")
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// check if python3 venv is available
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if !isPython3(python3) {
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// python3 venv not available, create one
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// check if system python3 is available
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if err := ExecCommand("python3", "--version"); err != nil {
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return "", errors.Wrap(err, "python3 not found")
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}
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// check if .venv exists
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if _, err := os.Stat(venv); err == nil {
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// .venv exists, remove first
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if err := ExecCommand("rm", "-rf", venv); err != nil {
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return "", errors.Wrap(err, "remove existed venv failed")
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}
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}
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// create python3 .venv
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if err := ExecCommand("python3", "-m", "venv", venv); err != nil {
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return "", errors.Wrap(err, "create python3 venv failed")
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}
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}
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// install default python packages
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for _, pkg := range packages {
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err := InstallPythonPackage(python3, pkg)
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if err != nil {
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return "", errors.Wrap(err, fmt.Sprintf("pip install %s failed", pkg))
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}
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}
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return python3, nil
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}
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func ExecCommand(cmdName string, args ...string) error {
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cmd := exec.Command(cmdName, args...)
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log.Info().Str("cmd", cmd.String()).Msg("exec command")
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// add cmd dir path to $PATH
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if cmdDir := filepath.Dir(cmdName); cmdDir != "" {
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PATH := fmt.Sprintf("%s:%s", cmdDir, os.Getenv("PATH"))
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if err := os.Setenv("PATH", PATH); err != nil {
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log.Error().Err(err).Msg("set env $PATH failed")
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return err
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}
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}
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// print output with colors
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cmd.Stdout = os.Stdout
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cmd.Stderr = os.Stderr
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err := cmd.Run()
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if err != nil {
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log.Error().Err(err).Msg("exec command failed")
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return err
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}
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return nil
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}
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