52 lines
1.2 KiB
Go
52 lines
1.2 KiB
Go
package test
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import (
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"os/exec"
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"github.com/onsi/ginkgo"
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"github.com/onsi/gomega/gbytes"
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"github.com/onsi/gomega/gexec"
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)
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// Etcd knows how to run an etcd server. Set it up with the path to a precompiled binary.
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type Etcd struct {
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// The path to the etcd binary
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Path string
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session *gexec.Session
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}
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// Start starts the etcd, and returns a gexec.Session. To stop it again, call Terminate and Wait on that session.
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func (e *Etcd) Start(etcdURL string, datadir string) error {
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args := []string{
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"--advertise-client-urls",
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etcdURL,
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"--data-dir",
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datadir,
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"--listen-client-urls",
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etcdURL,
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"--debug",
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}
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command := exec.Command(e.Path, args...)
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var err error
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e.session, err = gexec.Start(command, ginkgo.GinkgoWriter, ginkgo.GinkgoWriter)
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return err
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}
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// Stop stops this process gracefully.
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func (e *Etcd) Stop() {
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if e.session != nil {
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e.session.Terminate().Wait()
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}
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}
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// ExitCode returns the exit code of the process, if it has exited. If it hasn't exited yet, ExitCode returns -1.
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func (e *Etcd) ExitCode() int {
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return e.session.ExitCode()
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}
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// Buffer implements the gbytes.BufferProvider interface and returns the stdout of the process
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func (e *Etcd) Buffer() *gbytes.Buffer {
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return e.session.Buffer()
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}
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