forked from TrueCloudLab/lego
48 lines
777 B
Go
48 lines
777 B
Go
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package cmd
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import (
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"context"
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"errors"
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"fmt"
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"os"
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"os/exec"
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"strings"
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"time"
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)
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func launchHook(hook string, meta map[string]string) error {
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if hook == "" {
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return nil
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}
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ctxCmd, cancel := context.WithTimeout(context.Background(), 120*time.Second)
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defer cancel()
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parts := strings.Fields(hook)
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cmdCtx := exec.CommandContext(ctxCmd, parts[0], parts[1:]...)
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cmdCtx.Env = append(os.Environ(), metaToEnv(meta)...)
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output, err := cmdCtx.CombinedOutput()
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if len(output) > 0 {
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fmt.Println(string(output))
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}
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if ctxCmd.Err() == context.DeadlineExceeded {
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return errors.New("hook timed out")
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}
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return err
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}
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func metaToEnv(meta map[string]string) []string {
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var envs []string
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for k, v := range meta {
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envs = append(envs, k+"="+v)
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}
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return envs
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}
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