// Search queries the public registry for images matching the specified // search terms, and returns the results. // // Argument syntax: search TERM // // Option environment: // 'authConfig': json-encoded credentials to authenticate against the registry. // The search extends to images only accessible via the credentials. // // 'metaHeaders': extra HTTP headers to include in the request to the registry. // The headers should be passed as a json-encoded dictionary. // // Output: // Results are sent as a collection of structured messages (using engine.Table). // Each result is sent as a separate message. // Results are ordered by number of stars on the public registry. func (s *Service) Search(job *engine.Job) engine.Status { if n := len(job.Args); n != 1 { return job.Errorf("Usage: %s TERM", job.Name) } var ( term = job.Args[0] metaHeaders = map[string][]string{} authConfig = &AuthConfig{} ) job.GetenvJson("authConfig", authConfig) job.GetenvJson("metaHeaders", metaHeaders) hostname, term, err := ResolveRepositoryName(term) if err != nil { return job.Error(err) } endpoint, err := NewEndpoint(hostname, s.insecureRegistries) if err != nil { return job.Error(err) } r, err := NewSession(authConfig, HTTPRequestFactory(metaHeaders), endpoint, true) if err != nil { return job.Error(err) } results, err := r.SearchRepositories(term) if err != nil { return job.Error(err) } outs := engine.NewTable("star_count", 0) for _, result := range results.Results { out := &engine.Env{} out.Import(result) outs.Add(out) } outs.ReverseSort() if _, err := outs.WriteListTo(job.Stdout); err != nil { return job.Error(err) } return engine.StatusOK }
func ContainerConfigFromJob(job *engine.Job) *Config { config := &Config{ Hostname: job.Getenv("Hostname"), Domainname: job.Getenv("Domainname"), User: job.Getenv("User"), Memory: job.GetenvInt64("Memory"), MemorySwap: job.GetenvInt64("MemorySwap"), CpuShares: job.GetenvInt64("CpuShares"), Cpuset: job.Getenv("Cpuset"), AttachStdin: job.GetenvBool("AttachStdin"), AttachStdout: job.GetenvBool("AttachStdout"), AttachStderr: job.GetenvBool("AttachStderr"), Tty: job.GetenvBool("Tty"), OpenStdin: job.GetenvBool("OpenStdin"), StdinOnce: job.GetenvBool("StdinOnce"), Image: job.Getenv("Image"), WorkingDir: job.Getenv("WorkingDir"), NetworkDisabled: job.GetenvBool("NetworkDisabled"), MacAddress: job.Getenv("MacAddress"), } job.GetenvJson("ExposedPorts", &config.ExposedPorts) job.GetenvJson("Volumes", &config.Volumes) config.SecurityOpt = job.GetenvList("SecurityOpt") if PortSpecs := job.GetenvList("PortSpecs"); PortSpecs != nil { config.PortSpecs = PortSpecs } if Env := job.GetenvList("Env"); Env != nil { config.Env = Env } if Cmd := job.GetenvList("Cmd"); Cmd != nil { config.Cmd = Cmd } if Entrypoint := job.GetenvList("Entrypoint"); Entrypoint != nil { config.Entrypoint = Entrypoint } return config }
// Auth contacts the public registry with the provided credentials, // and returns OK if authentication was sucessful. // It can be used to verify the validity of a client's credentials. func (s *Service) Auth(job *engine.Job) engine.Status { var authConfig = new(AuthConfig) job.GetenvJson("authConfig", authConfig) if addr := authConfig.ServerAddress; addr != "" && addr != IndexServerAddress() { endpoint, err := NewEndpoint(addr, s.insecureRegistries) if err != nil { return job.Error(err) } if _, err := endpoint.Ping(); err != nil { return job.Error(err) } authConfig.ServerAddress = endpoint.String() } status, err := Login(authConfig, HTTPRequestFactory(nil)) if err != nil { return job.Error(err) } job.Printf("%s\n", status) return engine.StatusOK }