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-rw-r--r--vendor/gopkg.in/throttled/throttled.v1/store/redis.go85
1 files changed, 0 insertions, 85 deletions
diff --git a/vendor/gopkg.in/throttled/throttled.v1/store/redis.go b/vendor/gopkg.in/throttled/throttled.v1/store/redis.go
deleted file mode 100644
index b089f9f4e..000000000
--- a/vendor/gopkg.in/throttled/throttled.v1/store/redis.go
+++ /dev/null
@@ -1,85 +0,0 @@
-package store
-
-import (
- "time"
-
- "github.com/garyburd/redigo/redis"
- "gopkg.in/throttled/throttled.v1"
-)
-
-// redisStore implements a Redis-based store.
-type redisStore struct {
- pool *redis.Pool
- prefix string
- db int
-}
-
-// NewRedisStore creates a new Redis-based store, using the provided pool to get its
-// connections. The keys will have the specified keyPrefix, which may be an empty string,
-// and the database index specified by db will be selected to store the keys.
-//
-func NewRedisStore(pool *redis.Pool, keyPrefix string, db int) throttled.Store {
- return &redisStore{
- pool: pool,
- prefix: keyPrefix,
- db: db,
- }
-}
-
-// Incr increments the specified key. If the key did not exist, it sets it to 1
-// and sets it to expire after the number of seconds specified by window.
-//
-// It returns the new count value and the number of remaining seconds, or an error
-// if the operation fails.
-func (r *redisStore) Incr(key string, window time.Duration) (int, int, error) {
- conn := r.pool.Get()
- defer conn.Close()
- if err := selectDB(r.db, conn); err != nil {
- return 0, 0, err
- }
- // Atomically increment and read the TTL.
- conn.Send("MULTI")
- conn.Send("INCR", r.prefix+key)
- conn.Send("TTL", r.prefix+key)
- vals, err := redis.Values(conn.Do("EXEC"))
- if err != nil {
- conn.Do("DISCARD")
- return 0, 0, err
- }
- var cnt, ttl int
- if _, err = redis.Scan(vals, &cnt, &ttl); err != nil {
- return 0, 0, err
- }
- // If there was no TTL set, then this is a newly created key (INCR creates the key
- // if it didn't exist), so set it to expire.
- if ttl == -1 {
- ttl = int(window.Seconds())
- _, err = conn.Do("EXPIRE", r.prefix+key, ttl)
- if err != nil {
- return 0, 0, err
- }
- }
- return cnt, ttl, nil
-}
-
-// Reset sets the value of the key to 1, and resets its time window.
-func (r *redisStore) Reset(key string, window time.Duration) error {
- conn := r.pool.Get()
- defer conn.Close()
- if err := selectDB(r.db, conn); err != nil {
- return err
- }
- _, err := redis.String(conn.Do("SET", r.prefix+key, "1", "EX", int(window.Seconds()), "NX"))
- return err
-}
-
-// Select the specified database index.
-func selectDB(db int, conn redis.Conn) error {
- // Select the specified database
- if db > 0 {
- if _, err := redis.String(conn.Do("SELECT", db)); err != nil {
- return err
- }
- }
- return nil
-}