42 lines
946 B
Go
42 lines
946 B
Go
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package e2eutil
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import (
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"fmt"
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"io"
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"io/ioutil"
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"os/exec"
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"regexp"
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)
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// Register registers a jobspec from a file but with a unique ID.
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// The caller is responsible for recording that ID for later cleanup.
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func Register(jobID, jobFilePath string) error {
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cmd := exec.Command("nomad", "job", "run", "-")
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stdin, err := cmd.StdinPipe()
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if err != nil {
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return fmt.Errorf("could not open stdin?: %w", err)
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}
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content, err := ioutil.ReadFile(jobFilePath)
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if err != nil {
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return fmt.Errorf("could not open job file: %w", err)
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}
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// hack off the first line to replace with our unique ID
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var re = regexp.MustCompile(`^job "\w+" \{`)
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jobspec := re.ReplaceAllString(string(content),
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fmt.Sprintf("job \"%s\" {", jobID))
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go func() {
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defer stdin.Close()
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io.WriteString(stdin, jobspec)
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}()
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out, err := cmd.CombinedOutput()
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if err != nil {
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return fmt.Errorf("could not register job: %w\n%v", err, string(out))
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}
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return nil
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}
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