File size: 1,449 Bytes
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import (
"context"
"fmt"
"time"
"github.com/Wei-Shaw/sub2api/internal/service"
"github.com/redis/go-redis/v9"
)
const (
oauthTokenKeyPrefix = "oauth:token:"
oauthRefreshLockKeyPrefix = "oauth:refresh_lock:"
)
type geminiTokenCache struct {
rdb *redis.Client
}
func NewGeminiTokenCache(rdb *redis.Client) service.GeminiTokenCache {
return &geminiTokenCache{rdb: rdb}
}
func (c *geminiTokenCache) GetAccessToken(ctx context.Context, cacheKey string) (string, error) {
key := fmt.Sprintf("%s%s", oauthTokenKeyPrefix, cacheKey)
return c.rdb.Get(ctx, key).Result()
}
func (c *geminiTokenCache) SetAccessToken(ctx context.Context, cacheKey string, token string, ttl time.Duration) error {
key := fmt.Sprintf("%s%s", oauthTokenKeyPrefix, cacheKey)
return c.rdb.Set(ctx, key, token, ttl).Err()
}
func (c *geminiTokenCache) DeleteAccessToken(ctx context.Context, cacheKey string) error {
key := fmt.Sprintf("%s%s", oauthTokenKeyPrefix, cacheKey)
return c.rdb.Del(ctx, key).Err()
}
func (c *geminiTokenCache) AcquireRefreshLock(ctx context.Context, cacheKey string, ttl time.Duration) (bool, error) {
key := fmt.Sprintf("%s%s", oauthRefreshLockKeyPrefix, cacheKey)
return c.rdb.SetNX(ctx, key, 1, ttl).Result()
}
func (c *geminiTokenCache) ReleaseRefreshLock(ctx context.Context, cacheKey string) error {
key := fmt.Sprintf("%s%s", oauthRefreshLockKeyPrefix, cacheKey)
return c.rdb.Del(ctx, key).Err()
}
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