Update go.mod to include golang.org/x/crypto v0.45.0 and remove indirect reference. Refactor task handling in client.go to use switch-case for task types and remove unused VAAPI device functions for cleaner code.

internal/runner/client.go

@@ -646,16 +646,17 @@ func (c *Client) handleTaskAssignment(msg map[string]interface{}) {
 	// Process the task based on type
 	go func() {
 		var err error
-		if taskType == "metadata" {
+		switch taskType {
+		case "metadata":
 			if len(inputFilesRaw) == 0 {
 				log.Printf("No input files for metadata task %v", taskID)
 				c.sendTaskComplete(int64(taskID), "", false, "No input files")
 				return
 			}
 			err = c.processMetadataTask(taskMap, int64(jobID), inputFilesRaw)
-		} else if taskType == "video_generation" {
+		case "video_generation":
 			err = c.processVideoGenerationTask(taskMap, int64(jobID))
-		} else {
+		default:
 			if len(inputFilesRaw) == 0 {
 				errMsg := fmt.Sprintf("No input files provided for task %d (job %d). Task assignment data: job_name=%s, output_format=%s, task_type=%s",
 					int64(taskID), int64(jobID), jobName, outputFormat, taskType)
@@ -941,7 +942,9 @@ func (c *Client) sendStepUpdate(taskID int64, stepName string, status types.Step
 }
 
 // processTask processes a single task
-func (c *Client) processTask(task map[string]interface{}, jobName, outputFormat string, inputFiles []interface{}) error {
+func (c *Client) processTask(task map[string]interface{}, jobName string, outputFormat string, inputFiles []interface{}) error {
+	_ = jobName
+
 	taskID := int64(task["id"].(float64))
 	jobID := int64(task["job_id"].(float64))
 	frameStart := int(task["frame_start"].(float64))
@@ -2248,12 +2251,6 @@ func (c *Client) getVAAPIDevice() string {
 	return ""
 }
 
-// getAllVAAPIDevices returns all available VAAPI devices
-// This can be useful for logging, diagnostics, or future multi-device support
-func (c *Client) getAllVAAPIDevices() []string {
-	return c.findVAAPIDevices()
-}
-
 // allocateVAAPIDevice allocates an available VAAPI device to a task
 // Returns the device path, or empty string if no device is available
 func (c *Client) allocateVAAPIDevice(taskID int64) string {
@@ -2306,25 +2303,6 @@ func (c *Client) releaseVAAPIDevice(taskID int64) {
 	}
 }
 
-// getVAAPIDeviceAllocationStatus returns information about device allocation
-// Returns: total devices, allocated devices, available devices
-func (c *Client) getVAAPIDeviceAllocationStatus() (total int, allocated int, available int) {
-	c.allocatedDevicesMu.RLock()
-	defer c.allocatedDevicesMu.RUnlock()
-
-	allDevices := c.findVAAPIDevices()
-	total = len(allDevices)
-
-	if c.allocatedDevices == nil {
-		allocated = 0
-	} else {
-		allocated = len(c.allocatedDevices)
-	}
-
-	available = total - allocated
-	return
-}
-
 // testQSVEncoder tests Intel Quick Sync Video encoder
 func (c *Client) testQSVEncoder() bool {
 	// QSV can work with different backends
@@ -2537,28 +2515,6 @@ func extractFrameNumber(filename string) int {
 	return frameNum
 }
 
-// getJobStatus gets job status from manager
-func (c *Client) getJobStatus(jobID int64) (map[string]interface{}, error) {
-	path := fmt.Sprintf("/api/runner/jobs/%d/status", jobID)
-	resp, err := c.doSignedRequest("GET", path, nil, fmt.Sprintf("runner_id=%d", c.runnerID))
-	if err != nil {
-		return nil, err
-	}
-	defer resp.Body.Close()
-
-	if resp.StatusCode != http.StatusOK {
-		body, _ := io.ReadAll(resp.Body)
-		return nil, fmt.Errorf("failed to get job status: %s", string(body))
-	}
-
-	var job map[string]interface{}
-	if err := json.NewDecoder(resp.Body).Decode(&job); err != nil {
-		return nil, err
-	}
-
-	return job, nil
-}
-
 // getJobFiles gets job files from manager
 func (c *Client) getJobFiles(jobID int64) ([]map[string]interface{}, error) {
 	path := fmt.Sprintf("/api/runner/jobs/%d/files", jobID)