summaryrefslogtreecommitdiff
path: root/plugins/redis/kv/kv.go
diff options
context:
space:
mode:
Diffstat (limited to 'plugins/redis/kv/kv.go')
-rw-r--r--plugins/redis/kv/kv.go255
1 files changed, 0 insertions, 255 deletions
diff --git a/plugins/redis/kv/kv.go b/plugins/redis/kv/kv.go
deleted file mode 100644
index ae55d332..00000000
--- a/plugins/redis/kv/kv.go
+++ /dev/null
@@ -1,255 +0,0 @@
-package kv
-
-import (
- "context"
- "strings"
- "time"
-
- "github.com/go-redis/redis/v8"
- "github.com/spiral/errors"
- "github.com/spiral/roadrunner/v2/plugins/config"
- "github.com/spiral/roadrunner/v2/plugins/logger"
- kvv1 "github.com/spiral/roadrunner/v2/proto/kv/v1beta"
- "github.com/spiral/roadrunner/v2/utils"
-)
-
-type Driver struct {
- universalClient redis.UniversalClient
- log logger.Logger
- cfg *Config
-}
-
-func NewRedisDriver(log logger.Logger, key string, cfgPlugin config.Configurer) (*Driver, error) {
- const op = errors.Op("new_redis_driver")
-
- d := &Driver{
- log: log,
- }
-
- // will be different for every connected driver
- err := cfgPlugin.UnmarshalKey(key, &d.cfg)
- if err != nil {
- return nil, errors.E(op, err)
- }
-
- if d.cfg == nil {
- return nil, errors.E(op, errors.Errorf("config not found by provided key: %s", key))
- }
-
- d.cfg.InitDefaults()
-
- d.universalClient = redis.NewUniversalClient(&redis.UniversalOptions{
- Addrs: d.cfg.Addrs,
- DB: d.cfg.DB,
- Username: d.cfg.Username,
- Password: d.cfg.Password,
- SentinelPassword: d.cfg.SentinelPassword,
- MaxRetries: d.cfg.MaxRetries,
- MinRetryBackoff: d.cfg.MaxRetryBackoff,
- MaxRetryBackoff: d.cfg.MaxRetryBackoff,
- DialTimeout: d.cfg.DialTimeout,
- ReadTimeout: d.cfg.ReadTimeout,
- WriteTimeout: d.cfg.WriteTimeout,
- PoolSize: d.cfg.PoolSize,
- MinIdleConns: d.cfg.MinIdleConns,
- MaxConnAge: d.cfg.MaxConnAge,
- PoolTimeout: d.cfg.PoolTimeout,
- IdleTimeout: d.cfg.IdleTimeout,
- IdleCheckFrequency: d.cfg.IdleCheckFreq,
- ReadOnly: d.cfg.ReadOnly,
- RouteByLatency: d.cfg.RouteByLatency,
- RouteRandomly: d.cfg.RouteRandomly,
- MasterName: d.cfg.MasterName,
- })
-
- return d, nil
-}
-
-// Has checks if value exists.
-func (d *Driver) Has(keys ...string) (map[string]bool, error) {
- const op = errors.Op("redis_driver_has")
- if keys == nil {
- return nil, errors.E(op, errors.NoKeys)
- }
-
- m := make(map[string]bool, len(keys))
- for _, key := range keys {
- keyTrimmed := strings.TrimSpace(key)
- if keyTrimmed == "" {
- return nil, errors.E(op, errors.EmptyKey)
- }
-
- exist, err := d.universalClient.Exists(context.Background(), key).Result()
- if err != nil {
- return nil, err
- }
- if exist == 1 {
- m[key] = true
- }
- }
- return m, nil
-}
-
-// Get loads key content into slice.
-func (d *Driver) Get(key string) ([]byte, error) {
- const op = errors.Op("redis_driver_get")
- // to get cases like " "
- keyTrimmed := strings.TrimSpace(key)
- if keyTrimmed == "" {
- return nil, errors.E(op, errors.EmptyKey)
- }
- return d.universalClient.Get(context.Background(), key).Bytes()
-}
-
-// MGet loads content of multiple values (some values might be skipped).
-// https://redis.io/commands/mget
-// Returns slice with the interfaces with values
-func (d *Driver) MGet(keys ...string) (map[string][]byte, error) {
- const op = errors.Op("redis_driver_mget")
- if keys == nil {
- return nil, errors.E(op, errors.NoKeys)
- }
-
- // should not be empty keys
- for _, key := range keys {
- keyTrimmed := strings.TrimSpace(key)
- if keyTrimmed == "" {
- return nil, errors.E(op, errors.EmptyKey)
- }
- }
-
- m := make(map[string][]byte, len(keys))
-
- for _, k := range keys {
- cmd := d.universalClient.Get(context.Background(), k)
- if cmd.Err() != nil {
- if cmd.Err() == redis.Nil {
- continue
- }
- return nil, errors.E(op, cmd.Err())
- }
-
- m[k] = utils.AsBytes(cmd.Val())
- }
-
- return m, nil
-}
-
-// Set sets value with the TTL in seconds
-// https://redis.io/commands/set
-// Redis `SET key value [expiration]` command.
-//
-// Use expiration for `SETEX`-like behavior.
-// Zero expiration means the key has no expiration time.
-func (d *Driver) Set(items ...*kvv1.Item) error {
- const op = errors.Op("redis_driver_set")
- if items == nil {
- return errors.E(op, errors.NoKeys)
- }
- now := time.Now()
- for _, item := range items {
- if item == nil {
- return errors.E(op, errors.EmptyKey)
- }
-
- if item.Timeout == "" {
- err := d.universalClient.Set(context.Background(), item.Key, item.Value, 0).Err()
- if err != nil {
- return err
- }
- } else {
- t, err := time.Parse(time.RFC3339, item.Timeout)
- if err != nil {
- return err
- }
- err = d.universalClient.Set(context.Background(), item.Key, item.Value, t.Sub(now)).Err()
- if err != nil {
- return err
- }
- }
- }
- return nil
-}
-
-// Delete one or multiple keys.
-func (d *Driver) Delete(keys ...string) error {
- const op = errors.Op("redis_driver_delete")
- if keys == nil {
- return errors.E(op, errors.NoKeys)
- }
-
- // should not be empty keys
- for _, key := range keys {
- keyTrimmed := strings.TrimSpace(key)
- if keyTrimmed == "" {
- return errors.E(op, errors.EmptyKey)
- }
- }
- return d.universalClient.Del(context.Background(), keys...).Err()
-}
-
-// MExpire https://redis.io/commands/expire
-// timeout in RFC3339
-func (d *Driver) MExpire(items ...*kvv1.Item) error {
- const op = errors.Op("redis_driver_mexpire")
- now := time.Now()
- for _, item := range items {
- if item == nil {
- continue
- }
- if item.Timeout == "" || strings.TrimSpace(item.Key) == "" {
- return errors.E(op, errors.Str("should set timeout and at least one key"))
- }
-
- t, err := time.Parse(time.RFC3339, item.Timeout)
- if err != nil {
- return err
- }
-
- // t guessed to be in future
- // for Redis we use t.Sub, it will result in seconds, like 4.2s
- d.universalClient.Expire(context.Background(), item.Key, t.Sub(now))
- }
-
- return nil
-}
-
-// TTL https://redis.io/commands/ttl
-// return time in seconds (float64) for a given keys
-func (d *Driver) TTL(keys ...string) (map[string]string, error) {
- const op = errors.Op("redis_driver_ttl")
- if keys == nil {
- return nil, errors.E(op, errors.NoKeys)
- }
-
- // should not be empty keys
- for _, key := range keys {
- keyTrimmed := strings.TrimSpace(key)
- if keyTrimmed == "" {
- return nil, errors.E(op, errors.EmptyKey)
- }
- }
-
- m := make(map[string]string, len(keys))
-
- for _, key := range keys {
- duration, err := d.universalClient.TTL(context.Background(), key).Result()
- if err != nil {
- return nil, err
- }
-
- m[key] = duration.String()
- }
- return m, nil
-}
-
-func (d *Driver) Clear() error {
- fdb := d.universalClient.FlushDB(context.Background())
- if fdb.Err() != nil {
- return fdb.Err()
- }
-
- return nil
-}
-
-func (d *Driver) Stop() {}
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-23 01:24:43 +0000