Files
grafana-zabbix/pkg/resource_handler.go

50 lines
1.6 KiB
Go

package main
import (
"encoding/json"
"io/ioutil"
"net/http"
"github.com/grafana/grafana-plugin-sdk-go/backend/resource/httpadapter"
)
func (ds *ZabbixDatasource) rootHandler(rw http.ResponseWriter, req *http.Request) {
ds.logger.Debug("Received resource call", "url", req.URL.String(), "method", req.Method)
rw.Write([]byte("Hello from Zabbix data source!"))
rw.WriteHeader(http.StatusOK)
}
func (ds *ZabbixDatasource) zabbixAPIHandler(rw http.ResponseWriter, req *http.Request) {
ds.logger.Debug("Received resource call", "url", req.URL.String(), "method", req.Method)
if req.Method != http.MethodPost {
return
}
body, err := ioutil.ReadAll(req.Body)
defer req.Body.Close()
if err != nil || len(body) == 0 {
rw.WriteHeader(http.StatusBadRequest)
}
var reqData ZabbixAPIResourceRequest
err = json.Unmarshal(body, &reqData)
pluginCxt := httpadapter.PluginConfigFromContext(req.Context())
ds.logger.Debug("Received Zabbix API call", "ds", pluginCxt.DataSourceInstanceSettings.Name)
dsInstance, err := ds.GetDatasource(pluginCxt.OrgID, pluginCxt.DataSourceInstanceSettings)
ds.logger.Debug("Data source found", "ds", dsInstance.dsInfo.Name)
apiReq := &ZabbixAPIRequest{Method: reqData.Method, Params: reqData.Params}
result, err := dsInstance.ZabbixAPIQuery(req.Context(), apiReq)
resultJson, err := json.Marshal(*result)
ds.logger.Debug("Got response", "result", result)
ds.logger.Debug("Received Zabbix API call", "ds", reqData.DatasourceId, "method", reqData.Method, "params", reqData.Params)
rw.Write(resultJson)
rw.WriteHeader(http.StatusOK)
}