Method resolveEnv

scripts/develop/main.go:431–455

resolveEnv sets defaults, unsets leaked credentials, resolves filesystem paths, and computes the child process environment.

()

// resolveEnv sets defaults, unsets leaked credentials, resolves
// filesystem paths, and computes the child process environment.
func (c *devConfig) resolveEnv() error {
	// Prevent inherited credentials from leaking into child
	// processes or being picked up by config reads.
	_ = os.Unsetenv("CODER_SESSION_TOKEN")
	_ = os.Unsetenv("CODER_URL")

	var err error
	c.projectRoot, err = os.Getwd()
	if err != nil {
		return xerrors.Errorf("getting working directory: %w", err)
	}
	c.binaryPath = filepath.Join(c.projectRoot, "build",
		fmt.Sprintf("coder_%s_%s", runtime.GOOS, runtime.GOARCH))
	c.configDir = filepath.Join(c.projectRoot, ".coderv2")

	c.applyPortOffset()
	if strings.Contains(c.accessURL, "%d") {
		c.accessURL = fmt.Sprintf(c.accessURL, c.apiPort)
	}

	// Compute once, reused by cmd().
	c.childEnv = filterEnv(os.Environ(), "CODER_SESSION_TOKEN", "CODER_URL")

	return nil
}

// cmd builds an exec.Cmd rooted in the project directory with a
// clean child environment. The context controls process lifetime.