// ListMetricTimelines returns a list of metric timelines
func ListServiceTimelines(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
//STANDARD DECLARATIONS START
code := http.StatusOK
h := http.Header{}
output := []byte("List Service Timelines")
err := error(nil)
charset := "utf-8"
//STANDARD DECLARATIONS END
// Set Content-Type response Header value
contentType := r.Header.Get("Accept")
h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
// Parse the request into the input
urlValues := r.URL.Query()
vars := mux.Vars(r)
parsedStart, _ := parseZuluDate(urlValues.Get("start_time"))
parsedEnd, _ := parseZuluDate(urlValues.Get("end_time"))
input := InputParams{
parsedStart,
parsedEnd,
vars["report_name"],
vars["group_type"],
vars["group_name"],
vars["service_name"],
contentType,
}
// Grab Tenant DB configuration from context
tenantDbConfig := context.Get(r, "tenant_conf").(config.MongoConfig)
// Mongo Session
results := []DataOutput{}
session, err := mongo.OpenSession(tenantDbConfig)
defer mongo.CloseSession(session)
metricCollection := session.DB(tenantDbConfig.Db).C("status_services")
// Query the detailed metric results
reportID, err := mongo.GetReportID(session, tenantDbConfig.Db, input.report)
if err != nil {
code = http.StatusInternalServerError
return code, h, output, err
}
err = metricCollection.Find(prepareQuery(input, reportID)).All(&results)
if err != nil {
code = http.StatusInternalServerError
return code, h, output, err
}
output, err = createView(results, input) //Render the results into XML format
h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
return code, h, output, err
}
// ListMetricTimelines returns a list of metric timelines
func ListMetricTimelines(r *http.Request, cfg config.Config) (int, http.Header, []byte, error) {
//STANDARD DECLARATIONS START
code := http.StatusOK
h := http.Header{}
output := []byte("List Metric Timelines")
err := error(nil)
contentType := "application/xml"
charset := "utf-8"
//STANDARD DECLARATIONS END
contentType, err = respond.ParseAcceptHeader(r)
h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
if err != nil {
code = http.StatusNotAcceptable
output, _ = respond.MarshalContent(respond.NotAcceptableContentType, contentType, "", " ")
return code, h, output, err
}
// Parse the request into the input
urlValues := r.URL.Query()
vars := mux.Vars(r)
parsedStart, parsedEnd, errs := respond.ValidateDateRange(urlValues.Get("start_time"), urlValues.Get("end_time"))
if len(errs) > 0 {
code = http.StatusBadRequest
output = respond.CreateFailureResponseMessage("Bad Request", "400", errs).MarshalTo(contentType)
}
input := InputParams{
parsedStart,
parsedEnd,
vars["report_name"],
vars["group_type"],
vars["group_name"],
vars["service_name"],
vars["endpoint_name"],
vars["metric_name"],
contentType,
}
// Call authenticateTenant to check the api key and retrieve
// the correct tenant db conf
tenantDbConfig, err := authentication.AuthenticateTenant(r.Header, cfg)
if err != nil {
output = []byte(http.StatusText(http.StatusUnauthorized))
code = http.StatusUnauthorized //If wrong api key is passed we return UNAUTHORIZED http status
h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
return code, h, output, err
}
// Mongo Session
results := []DataOutput{}
session, err := mongo.OpenSession(tenantDbConfig)
defer mongo.CloseSession(session)
metricCollection := session.DB(tenantDbConfig.Db).C("status_metrics")
// Query the detailed metric results
reportID, err := mongo.GetReportID(session, tenantDbConfig.Db, input.report)
if err != nil {
code = http.StatusInternalServerError
return code, h, output, err
}
err = metricCollection.Find(prepareQuery(input, reportID)).All(&results)
if err != nil {
code = http.StatusInternalServerError
return code, h, output, err
}
output, err = createView(results, input) //Render the results into XML format
h.Set("Content-Type", fmt.Sprintf("%s; charset=%s", contentType, charset))
return code, h, output, err
}