"io/ioutil"
"net/http"
+ "github.com/gorilla/mux"
+ log "github.com/sirupsen/logrus"
"oransc.org/nonrtric/dmaapmediatorproducer/internal/jobs"
)
-const StatusCallbackPath = "/status"
-const JobsCallbackPath = "/jobs"
+const HealthCheckPath = "/health_check"
+const AddJobPath = "/info_job"
+const jobIdToken = "infoJobId"
+const deleteJobPath = AddJobPath + "/{" + jobIdToken + "}"
+const logLevelToken = "level"
+const logAdminPath = "/admin/log"
-func StatusHandler(w http.ResponseWriter, r *http.Request) {
- if r.URL.Path != StatusCallbackPath {
- http.Error(w, "404 not found.", http.StatusNotFound)
- return
- }
-
- if r.Method != "GET" {
- http.Error(w, "Method is not supported.", http.StatusMethodNotAllowed)
- return
- }
-
- fmt.Fprintf(w, "All is well!")
+type ProducerCallbackHandler struct {
+ jobsManager jobs.JobsManager
}
-func CreateInfoJobHandler(w http.ResponseWriter, r *http.Request) {
- if r.URL.Path != JobsCallbackPath {
- http.Error(w, "404 not found.", http.StatusNotFound)
- return
+func NewProducerCallbackHandler(jm jobs.JobsManager) *ProducerCallbackHandler {
+ return &ProducerCallbackHandler{
+ jobsManager: jm,
}
+}
- if r.Method != "POST" {
- http.Error(w, "Method is not supported.", http.StatusMethodNotAllowed)
- return
- }
+func NewRouter(jm jobs.JobsManager, hcf func(http.ResponseWriter, *http.Request)) *mux.Router {
+ callbackHandler := NewProducerCallbackHandler(jm)
+ r := mux.NewRouter()
+ 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 = ¬FoundHandler{}
+ r.MethodNotAllowedHandler = &methodNotAllowedHandler{}
+ return r
+}
+// @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 {string} Cause of error
+// @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)
http.Error(w, fmt.Sprintf("Invalid json body. Cause: %v", unmarshalErr), http.StatusBadRequest)
return
}
- if err := jobs.AddJob(jobInfo); err != nil {
+ if err := h.jobsManager.AddJobFromRESTCall(jobInfo); err != nil {
http.Error(w, fmt.Sprintf("Invalid job info. Cause: %v", err), http.StatusBadRequest)
}
}
+
+// @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]
+ if !ok {
+ http.Error(w, "Must provide infoJobId.", http.StatusBadRequest)
+ return
+ }
+
+ 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 {string} Cause of error
+// @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 {
+ http.Error(w, fmt.Sprintf("Invalid log level: %v. Log level will not be changed!", logLevelStr), http.StatusBadRequest)
+ return
+ }
+}
+
+type notFoundHandler struct{}
+
+func (h *notFoundHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ http.Error(w, "404 not found.", http.StatusNotFound)
+}
+
+type methodNotAllowedHandler struct{}
+
+func (h *methodNotAllowedHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ http.Error(w, "Method is not supported.", http.StatusMethodNotAllowed)
+}