chore: bump @grafana/create-plugin configuration to 5.26.4 (#2082)

Bumps
[`@grafana/create-plugin`](https://github.com/grafana/plugin-tools/tree/main/packages/create-plugin)
configuration from 4.2.1 to 5.26.4.

**Notes for reviewer:**
This is an auto-generated PR which ran `@grafana/create-plugin update`.
Please consult the create-plugin
[CHANGELOG.md](https://github.com/grafana/plugin-tools/blob/main/packages/create-plugin/CHANGELOG.md)
to understand what may have changed.
Please review the changes thoroughly before merging.

---------

Co-authored-by: grafana-plugins-platform-bot[bot] <144369747+grafana-plugins-platform-bot[bot]@users.noreply.github.com>
Co-authored-by: Zoltán Bedi <zoltan.bedi@gmail.com>

pkg/datasource/resource_handler.go

@@ -33,7 +33,11 @@ func (ds *ZabbixDatasource) ZabbixAPIHandler(rw http.ResponseWriter, req *http.R
 	}
 
 	body, err := io.ReadAll(req.Body)
-	defer req.Body.Close()
+	defer func() {
+		if err := req.Body.Close(); err != nil {
+			log.DefaultLogger.Warn("Error closing request body", "error", err)
+		}
+	}()
 	if err != nil || len(body) == 0 {
 		writeError(rw, http.StatusBadRequest, err)
 		return
@@ -74,7 +78,11 @@ func (ds *ZabbixDatasource) DBConnectionPostProcessingHandler(rw http.ResponseWr
 	}
 
 	body, err := io.ReadAll(req.Body)
-	defer req.Body.Close()
+	defer func() {
+		if err := req.Body.Close(); err != nil {
+			log.DefaultLogger.Warn("Error closing request body", "error", err)
+		}
+	}()
 	if err != nil || len(body) == 0 {
 		writeError(rw, http.StatusBadRequest, err)
 		return

pkg/datasource/response_handler.go

@@ -142,7 +142,8 @@ func convertTrendToHistory(trend zabbix.Trend, valueType string) (zabbix.History
 }
 
 func getTrendPointValue(point zabbix.TrendPoint, valueType string) (float64, error) {
-	if valueType == "avg" || valueType == "min" || valueType == "max" || valueType == "count" {
+	switch valueType {
+	case "avg", "min", "max", "count":
 		valueStr := point.ValueAvg
 		switch valueType {
 		case "min":
@@ -158,7 +159,7 @@ func getTrendPointValue(point zabbix.TrendPoint, valueType string) (float64, err
 			return 0, backend.DownstreamError(fmt.Errorf("error parsing trend value: %s", err))
 		}
 		return value, nil
-	} else if valueType == "sum" {
+	case "sum":
 		avgStr := point.ValueAvg
 		avg, err := strconv.ParseFloat(avgStr, 64)
 		if err != nil {

pkg/timeseries/align.go

@@ -40,7 +40,7 @@ func (ts TimeSeries) Align(interval time.Duration) TimeSeries {
 			}
 		}
 
-		if len(alignedTs) > 0 && alignedTs[len(alignedTs)-1].Time == pointFrameTs {
+		if len(alignedTs) > 0 && alignedTs[len(alignedTs)-1].Time.Equal(pointFrameTs) {
 			// Do not append points with the same timestamp
 			alignedTs[len(alignedTs)-1] = TimePoint{Time: pointFrameTs, Value: point.Value}
 		} else {

pkg/timeseries/timeseries.go

@@ -46,7 +46,7 @@ func (ts TimeSeries) GroupBy(interval time.Duration, aggFunc AggFunc) TimeSeries
 		pointFrameTs = point.GetTimeFrame(interval)
 
 		// Iterate over points and push it into the frame if point time stamp fit the frame
-		if pointFrameTs == frameTS {
+		if pointFrameTs.Equal(frameTS) {
 			frame = append(frame, point)
 		} else if pointFrameTs.After(frameTS) {
 			// If point outside frame, then we've done with current frame
@@ -137,9 +137,10 @@ func Filter(series []*TimeSeriesData, n int, order string, aggFunc AggFunc) []*T
 	maxN := int(math.Min(float64(n), float64(len(series))))
 	filteredSeries := make([]*TimeSeriesData, maxN)
 	for i := 0; i < maxN; i++ {
-		if order == "top" {
+		switch order {
+		case "top":
 			filteredSeries[i] = series[len(series)-1-i]
-		} else if order == "bottom" {
+		case "bottom":
 			filteredSeries[i] = series[i]
 		}
 	}

pkg/zabbix/methods.go

@@ -383,9 +383,10 @@ func (ds *Zabbix) GetAllItems(ctx context.Context, hostids []string, appids []st
 	}
 
 	filter := params["filter"].(map[string]interface{})
-	if itemtype == "num" {
+	switch itemtype {
+	case "num":
 		filter["value_type"] = []int{0, 3}
-	} else if itemtype == "text" {
+	case "text":
 		filter["value_type"] = []int{1, 2, 4}
 	}
 

pkg/zabbixapi/zabbix_api.go

@@ -118,7 +118,7 @@ func (api *ZabbixAPI) request(ctx context.Context, method string, params ZabbixA
 
 	if auth != "" && version >= 72 {
 		if api.dsSettings.BasicAuthEnabled {
-			return nil, backend.DownstreamError(errors.New("Basic Auth is not supported for Zabbix v7.2 and later"))
+			return nil, backend.DownstreamErrorf("basic auth is not supported for Zabbix v7.2 and later")
 		}
 		req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", auth))
 	}
@@ -223,7 +223,11 @@ func makeHTTPRequest(ctx context.Context, httpClient *http.Client, req *http.Req
 		}
 		return nil, err
 	}
-	defer res.Body.Close()
+	defer func() {
+		if err := res.Body.Close(); err != nil {
+			log.DefaultLogger.Warn("Error closing response body", "error", err)
+		}
+	}()
 
 	if res.StatusCode != http.StatusOK {
 		err = fmt.Errorf("request failed, status: %v", res.Status)

pkg/zabbixapi/zabbix_api_72_integration_test.go

@@ -155,7 +155,7 @@ func TestIntegrationZabbixAPI72(t *testing.T) {
 		// Try to authenticate
 		_, err = apiWithBasicAuth.Request(context.Background(), "hostgroup.get", params, zabbixVersion)
 		require.Error(t, err)
-		assert.Contains(t, err.Error(), "Basic Auth is not supported for Zabbix v7.2 and later")
+		assert.Contains(t, err.Error(), "basic auth is not supported for Zabbix v7.2 and later")
 		assert.True(t, backend.IsDownstreamError(err))
 	})
 }

pkg/zabbixapi/zabbix_api_74_integration_test.go

@@ -155,7 +155,7 @@ func TestIntegrationZabbixAPI74(t *testing.T) {
 		// Try to authenticate
 		_, err = apiWithBasicAuth.Request(context.Background(), "hostgroup.get", params, zabbixVersion)
 		require.Error(t, err)
-		assert.Contains(t, err.Error(), "Basic Auth is not supported for Zabbix v7.2 and later")
+		assert.Contains(t, err.Error(), "basic auth is not supported for Zabbix v7.2 and later")
 		assert.True(t, backend.IsDownstreamError(err))
 	})
 }