145 lines
3.8 KiB
Go
145 lines
3.8 KiB
Go
package services
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import (
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"context"
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"gpt-load/internal/config"
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"gpt-load/internal/models"
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"sync"
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"time"
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"github.com/sirupsen/logrus"
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"gorm.io/gorm"
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)
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// KeyCronService is responsible for periodically submitting keys for validation.
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type KeyCronService struct {
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DB *gorm.DB
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SettingsManager *config.SystemSettingsManager
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Pool *KeyValidationPool
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LeaderService *LeaderService
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stopChan chan struct{}
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wg sync.WaitGroup
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}
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// NewKeyCronService creates a new KeyCronService.
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func NewKeyCronService(
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db *gorm.DB,
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settingsManager *config.SystemSettingsManager,
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pool *KeyValidationPool,
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leaderService *LeaderService,
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) *KeyCronService {
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return &KeyCronService{
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DB: db,
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SettingsManager: settingsManager,
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Pool: pool,
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LeaderService: leaderService,
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stopChan: make(chan struct{}),
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}
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}
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// Start begins the cron job execution.
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func (s *KeyCronService) Start() {
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logrus.Debug("Starting KeyCronService...")
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s.wg.Add(1)
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go s.runLoop()
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}
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// Stop stops the cron job.
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func (s *KeyCronService) Stop() {
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logrus.Info("Stopping KeyCronService...")
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close(s.stopChan)
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s.wg.Wait()
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logrus.Info("KeyCronService stopped.")
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}
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func (s *KeyCronService) runLoop() {
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defer s.wg.Done()
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if s.LeaderService.IsLeader() {
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s.submitValidationJobs()
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}
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ticker := time.NewTicker(5 * time.Minute)
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defer ticker.Stop()
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for {
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select {
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case <-ticker.C:
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if s.LeaderService.IsLeader() {
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logrus.Info("KeyCronService: Running as leader, submitting validation jobs.")
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s.submitValidationJobs()
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} else {
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logrus.Debug("KeyCronService: Not the leader. Standing by.")
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}
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case <-s.stopChan:
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return
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}
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}
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}
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// submitValidationJobs finds groups and keys that need validation and submits them to the pool.
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func (s *KeyCronService) submitValidationJobs() {
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var groups []models.Group
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if err := s.DB.Find(&groups).Error; err != nil {
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logrus.Errorf("KeyCronService: Failed to get groups: %v", err)
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return
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}
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validationStartTime := time.Now()
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groupsToUpdateTimestamp := make(map[uint]*models.Group)
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total := 0
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for i := range groups {
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group := &groups[i]
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effectiveSettings := s.SettingsManager.GetEffectiveConfig(group.Config)
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interval := time.Duration(effectiveSettings.KeyValidationIntervalMinutes) * time.Minute
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if group.LastValidatedAt == nil || validationStartTime.Sub(*group.LastValidatedAt) > interval {
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groupsToUpdateTimestamp[group.ID] = group
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var keys []models.APIKey
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if err := s.DB.Where("group_id = ?", group.ID).Find(&keys).Error; err != nil {
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logrus.Errorf("KeyCronService: Failed to get keys for group %s: %v", group.Name, err)
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continue
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}
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if len(keys) == 0 {
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continue
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}
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total += len(keys)
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logrus.Infof("KeyCronService: Submitting %d keys for group %s for validation.", len(keys), group.Name)
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for _, key := range keys {
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ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
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job := ValidationJob{
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Key: key,
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Group: group,
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Ctx: ctx,
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CancelFunc: cancel,
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}
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s.Pool.SubmitJob(job)
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}
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}
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}
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// Update timestamps for all groups that were due for validation
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if len(groupsToUpdateTimestamp) > 0 {
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s.updateGroupTimestamps(groupsToUpdateTimestamp, validationStartTime)
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}
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logrus.Infof("KeyCronService: Submitted %d keys for validation across %d groups.", total, len(groupsToUpdateTimestamp))
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}
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func (s *KeyCronService) updateGroupTimestamps(groups map[uint]*models.Group, validationStartTime time.Time) {
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var groupIDs []uint
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for id := range groups {
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groupIDs = append(groupIDs, id)
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}
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if err := s.DB.Model(&models.Group{}).Where("id IN ?", groupIDs).Update("last_validated_at", validationStartTime).Error; err != nil {
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logrus.Errorf("KeyCronService: Failed to batch update last_validated_at for groups: %v", err)
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}
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}
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