X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=dmaap-mediator-producer%2Finternal%2Fserver%2Fserver.go;h=46bc2a23315507ab6d934f0737be746c1ac1e74c;hb=237a4da4b9419171f774bd6a02f61bef81f1b60f;hp=5861cbe7944a647df4200676d5538d423ee8603d;hpb=f1cee0f81c6bc482f73182c8f4c903e8376381e8;p=nonrtric.git

diff --git a/dmaap-mediator-producer/internal/server/server.go b/dmaap-mediator-producer/internal/server/server.go
index 5861cbe7..46bc2a23 100644
--- a/dmaap-mediator-producer/internal/server/server.go
+++ b/dmaap-mediator-producer/internal/server/server.go
@@ -27,55 +27,84 @@ import (
 	"net/http"
 
 	"github.com/gorilla/mux"
+	log "github.com/sirupsen/logrus"
 	"oransc.org/nonrtric/dmaapmediatorproducer/internal/jobs"
 )
 
-const StatusPath = "/status"
-const AddJobPath = "/jobs"
+const HealthCheckPath = "/health_check"
+const AddJobPath = "/info_job"
 const jobIdToken = "infoJobId"
 const deleteJobPath = AddJobPath + "/{" + jobIdToken + "}"
+const logLevelToken = "level"
+const logAdminPath = "/admin/log"
+
+type ErrorInfo struct {
+	// A URI reference that identifies the problem type.
+	Type string `json:"type" swaggertype:"string"`
+	// A short, human-readable summary of the problem type.
+	Title string `json:"title" swaggertype:"string"`
+	// The HTTP status code generated by the origin server for this occurrence of the problem.
+	Status int `json:"status" swaggertype:"integer" example:"400"`
+	// A human-readable explanation specific to this occurrence of the problem.
+	Detail string `json:"detail" swaggertype:"string" example:"Info job type not found"`
+	// A URI reference that identifies the specific occurrence of the problem.
+	Instance string `json:"instance" swaggertype:"string"`
+} // @name ErrorInfo
 
 type ProducerCallbackHandler struct {
-	jobHandler jobs.JobHandler
+	jobsManager jobs.JobsManager
 }
 
-func NewProducerCallbackHandler(jh jobs.JobHandler) *ProducerCallbackHandler {
+func NewProducerCallbackHandler(jm jobs.JobsManager) *ProducerCallbackHandler {
 	return &ProducerCallbackHandler{
-		jobHandler: jh,
+		jobsManager: jm,
 	}
 }
 
-func NewRouter(jh jobs.JobHandler) *mux.Router {
-	callbackHandler := NewProducerCallbackHandler(jh)
+func NewRouter(jm jobs.JobsManager, hcf func(http.ResponseWriter, *http.Request)) *mux.Router {
+	callbackHandler := NewProducerCallbackHandler(jm)
 	r := mux.NewRouter()
-	r.HandleFunc(StatusPath, statusHandler).Methods(http.MethodGet).Name("status")
+	r.HandleFunc(HealthCheckPath, hcf).Methods(http.MethodGet).Name("health_check")
 	r.HandleFunc(AddJobPath, callbackHandler.addInfoJobHandler).Methods(http.MethodPost).Name("add")
 	r.HandleFunc(deleteJobPath, callbackHandler.deleteInfoJobHandler).Methods(http.MethodDelete).Name("delete")
+	r.HandleFunc(logAdminPath, callbackHandler.setLogLevel).Methods(http.MethodPut).Name("setLogLevel")
 	r.NotFoundHandler = &notFoundHandler{}
 	r.MethodNotAllowedHandler = &methodNotAllowedHandler{}
 	return r
 }
 
-func statusHandler(w http.ResponseWriter, r *http.Request) {
-	// Just respond OK to show the server is alive for now. Might be extended later.
-}
-
+// @Summary      Add info job
+// @Description  Callback for ICS to add an info job
+// @Tags         Data producer (callbacks)
+// @Accept       json
+// @Param        user  body  jobs.JobInfo  true  "Info job data"
+// @Success      200
+// @Failure      400  {object}  ErrorInfo     "Problem as defined in https://tools.ietf.org/html/rfc7807"
+// @Header       400  {string}  Content-Type  "application/problem+json"
+// @Router       /info_job [post]
 func (h *ProducerCallbackHandler) addInfoJobHandler(w http.ResponseWriter, r *http.Request) {
 	b, readErr := ioutil.ReadAll(r.Body)
 	if readErr != nil {
-		http.Error(w, fmt.Sprintf("Unable to read body due to: %v", readErr), http.StatusBadRequest)
+		returnError(fmt.Sprintf("Unable to read body due to: %v", readErr), w)
 		return
 	}
 	jobInfo := jobs.JobInfo{}
 	if unmarshalErr := json.Unmarshal(b, &jobInfo); unmarshalErr != nil {
-		http.Error(w, fmt.Sprintf("Invalid json body. Cause: %v", unmarshalErr), http.StatusBadRequest)
+		returnError(fmt.Sprintf("Invalid json body. Cause: %v", unmarshalErr), w)
 		return
 	}
-	if err := h.jobHandler.AddJob(jobInfo); err != nil {
-		http.Error(w, fmt.Sprintf("Invalid job info. Cause: %v", err), http.StatusBadRequest)
+	if err := h.jobsManager.AddJobFromRESTCall(jobInfo); err != nil {
+		returnError(fmt.Sprintf("Invalid job info. Cause: %v", err), w)
+		return
 	}
 }
 
+// @Summary      Delete info job
+// @Description  Callback for ICS to delete an info job
+// @Tags         Data producer (callbacks)
+// @Param        infoJobId  path  string  true  "Info job ID"
+// @Success      200
+// @Router       /info_job/{infoJobId} [delete]
 func (h *ProducerCallbackHandler) deleteInfoJobHandler(w http.ResponseWriter, r *http.Request) {
 	vars := mux.Vars(r)
 	id, ok := vars[jobIdToken]
@@ -84,7 +113,26 @@ func (h *ProducerCallbackHandler) deleteInfoJobHandler(w http.ResponseWriter, r
 		return
 	}
 
-	h.jobHandler.DeleteJob(id)
+	h.jobsManager.DeleteJobFromRESTCall(id)
+}
+
+// @Summary      Set log level
+// @Description  Set the log level of the producer.
+// @Tags         Admin
+// @Param        level  query  string  false  "string enums"  Enums(Error, Warn, Info, Debug)
+// @Success      200
+// @Failure      400  {object}  ErrorInfo     "Problem as defined in https://tools.ietf.org/html/rfc7807"
+// @Header       400  {string}  Content-Type  "application/problem+json"
+// @Router       /admin/log [put]
+func (h *ProducerCallbackHandler) setLogLevel(w http.ResponseWriter, r *http.Request) {
+	query := r.URL.Query()
+	logLevelStr := query.Get(logLevelToken)
+	if loglevel, err := log.ParseLevel(logLevelStr); err == nil {
+		log.SetLevel(loglevel)
+	} else {
+		returnError(fmt.Sprintf("Invalid log level: %v. Log level will not be changed!", logLevelStr), w)
+		return
+	}
 }
 
 type notFoundHandler struct{}
@@ -98,3 +146,13 @@ type methodNotAllowedHandler struct{}
 func (h *methodNotAllowedHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	http.Error(w, "Method is not supported.", http.StatusMethodNotAllowed)
 }
+
+func returnError(msg string, w http.ResponseWriter) {
+	errInfo := ErrorInfo{
+		Status: http.StatusBadRequest,
+		Detail: msg,
+	}
+	w.Header().Add("Content-Type", "application/problem+json")
+	w.WriteHeader(http.StatusBadRequest)
+	json.NewEncoder(w).Encode(errInfo)
+}