Bump golangci/golangci-lint-action from 6.5.2 to 7.0.0 (#220)

* Bump golangci/golangci-lint-action from 6.5.2 to 7.0.0

Bumps [golangci/golangci-lint-action](https://github.com/golangci/golangci-lint-action) from 6.5.2 to 7.0.0.
- [Release notes](https://github.com/golangci/golangci-lint-action/releases)
- [Commits](golangci/golangci-lint-action@v6.5.2...v7.0.0)

---
updated-dependencies:
- dependency-name: golangci/golangci-lint-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Address new linter issues

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Stefan Agner <stefan@agner.ch>

Author: dependabot[bot]

.github/workflows/golangci-lint.yml

@@ -11,7 +11,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4.2.2
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v6.5.2
+        uses: golangci/golangci-lint-action@v7.0.0
         with:
           version: latest
           args: -D errcheck

http.go

@@ -89,7 +89,7 @@ func statusIndex(w http.ResponseWriter, r *http.Request) {
 	// Set logs
 	if  data.SupervisorState != "" || !data.SupervisorConnected {
 		var buf bytes.Buffer
-		var re = regexp.MustCompile(`\[\d+m`)
+		var re = regexp.MustCompile(`\x1b\[\d+m`)
 		logWriter := bufio.NewWriter(&buf)
 
 		err := supervisorLogs(logWriter)
@@ -101,5 +101,10 @@ func statusIndex(w http.ResponseWriter, r *http.Request) {
 	}
 
 	// Render Website
-	indexTemplate.Execute(w, data)
+	err := indexTemplate.Execute(w, data)
+	if err != nil {
+		log.Printf("failed to render template: %v", err)
+		http.Error(w, "Internal Server Error", http.StatusInternalServerError)
+		return
+	}
 }

supervisor.go

@@ -51,19 +51,27 @@ func supervisorApiProxy(path string) (SupervisorResponse, error) {
 
 	if response.StatusCode >= 300 && response.StatusCode != 400 {
 		log.Printf("Supervisor API call failed with status code %v", response.StatusCode)
-		return jsonResponse, fmt.Errorf("Supervisor API call failed with status code %v", response.StatusCode)
+		return jsonResponse, fmt.Errorf("call to Supervisor API failed with status code %v", response.StatusCode)
 	}
 
 	bodyBytes, err := io.ReadAll(response.Body)
 	if err != nil {
 		return jsonResponse, err
 	}
+	defer func() {
+		if err := response.Body.Close(); err != nil {
+			log.Printf("error closing response body: %v", err)
+		}
+	}()
 
-	defer response.Body.Close()
-	json.Unmarshal([]byte(bodyBytes), &jsonResponse)
+	err = json.Unmarshal([]byte(bodyBytes), &jsonResponse)
+	if err != nil {
+		log.Printf("json unmarshalling failed with error %s", err)
+		return jsonResponse, err
+	}
 
 	if response.StatusCode == 400 {
-		return jsonResponse, errors.New("Supervisor API call failed with status code 400")
+		return jsonResponse, errors.New("call to Supervisor API failed with status code 400")
 	}
 
 	return jsonResponse, err
@@ -95,7 +103,11 @@ func getSupervisorInfo() (SupervisorInfo, error) {
 	}
 
 	jsonData, _ := json.Marshal(response.Data)
-	json.Unmarshal(jsonData, &supervisorInfo)
+	err = json.Unmarshal(jsonData, &supervisorInfo)
+	if err != nil {
+		log.Printf("json unmarshalling failed with error %s", err)
+		return supervisorInfo, err
+	}
 
 	return supervisorInfo, nil
 }
@@ -109,7 +121,11 @@ func getResolutionInfo() (ResolutionInfo, error) {
 	}
 
 	jsonData, _ := json.Marshal(response.Data)
-	json.Unmarshal(jsonData, &resolutionInfo)
+	err = json.Unmarshal(jsonData, &resolutionInfo)
+	if err != nil {
+		log.Printf("json unmarshalling failed with error %s", err)
+		return resolutionInfo, err
+	}
 
 	return resolutionInfo, nil
 }
@@ -128,7 +144,13 @@ func supervisorLogs(w io.Writer) error {
 		log.Printf("Can't get supervisor logs %s", err)
 		return err
 	}
-	defer reader.Close()
+	defer func() {
+		if err := reader.Close(); err != nil {
+			log.Printf("error closing reader: %v", err)
+		}
+	}()
+
+
 
 	// Return the content
 	_, err = stdcopy.StdCopy(w, w, reader)