1package buildserver 2 3import ( 4 "encoding/json" 5 "net/http" 6 7 "code.cloudfoundry.org/lager" 8 "github.com/concourse/concourse/atc" 9 "github.com/concourse/concourse/atc/api/present" 10 "github.com/concourse/concourse/atc/db" 11) 12 13func (s *Server) BuildResources(build db.Build) http.Handler { 14 logger := s.logger.Session("build-resources") 15 16 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { 17 inputs, outputs, err := build.Resources() 18 if err != nil { 19 logger.Error("cannot-find-build", err, lager.Data{"buildID": r.FormValue(":build_id")}) 20 w.WriteHeader(http.StatusInternalServerError) 21 return 22 } 23 24 atcInputs := make([]atc.PublicBuildInput, 0, len(inputs)) 25 for _, input := range inputs { 26 atcInputs = append(atcInputs, present.PublicBuildInput(input, build.PipelineID())) 27 } 28 29 atcOutputs := make([]atc.PublicBuildOutput, 0, len(outputs)) 30 for _, output := range outputs { 31 atcOutputs = append(atcOutputs, present.PublicBuildOutput(output)) 32 } 33 34 output := atc.BuildInputsOutputs{ 35 Inputs: atcInputs, 36 Outputs: atcOutputs, 37 } 38 39 w.Header().Set("Content-Type", "application/json") 40 w.WriteHeader(http.StatusOK) 41 err = json.NewEncoder(w).Encode(output) 42 if err != nil { 43 logger.Error("failed-to-encode-build-resources", err) 44 w.WriteHeader(http.StatusInternalServerError) 45 } 46 }) 47} 48