package main import ( "fmt" "io/ioutil" "net/http" "os" "os/exec" "path/filepath" "github.com/go-check/check" ) const v2binary = "registry-v2" type testRegistryV2 struct { cmd *exec.Cmd dir string } func newTestRegistryV2(c *check.C) (*testRegistryV2, error) { template := `version: 0.1 loglevel: debug storage: filesystem: rootdirectory: %s http: addr: %s` tmp, err := ioutil.TempDir("", "registry-test-") if err != nil { return nil, err } confPath := filepath.Join(tmp, "config.yaml") config, err := os.Create(confPath) if err != nil { return nil, err } if _, err := fmt.Fprintf(config, template, tmp, privateRegistryURL); err != nil { os.RemoveAll(tmp) return nil, err } cmd := exec.Command(v2binary, confPath) if err := cmd.Start(); err != nil { os.RemoveAll(tmp) if os.IsNotExist(err) { c.Skip(err.Error()) } return nil, err } return &testRegistryV2{ cmd: cmd, dir: tmp, }, nil } func (t *testRegistryV2) Ping() error { // We always ping through HTTP for our test registry. resp, err := http.Get(fmt.Sprintf("http://%s/v2/", privateRegistryURL)) if err != nil { return err } if resp.StatusCode != 200 { return fmt.Errorf("registry ping replied with an unexpected status code %d", resp.StatusCode) } return nil } func (t *testRegistryV2) Close() { t.cmd.Process.Kill() os.RemoveAll(t.dir) }