71 lines
1.5 KiB
Go
71 lines
1.5 KiB
Go
/*
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Copyright 2019 The KubeSphere Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package redis
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import (
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"github.com/go-redis/redis"
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"k8s.io/klog"
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)
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type RedisClient struct {
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client *redis.Client
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}
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func NewRedisClientOrDie(options *RedisOptions, stopCh <-chan struct{}) *RedisClient {
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client, err := NewRedisClient(options, stopCh)
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if err != nil {
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panic(err)
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}
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return client
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}
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func NewRedisClient(option *RedisOptions, stopCh <-chan struct{}) (*RedisClient, error) {
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var r RedisClient
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options, err := redis.ParseURL(option.RedisURL)
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if err != nil {
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klog.Error(err)
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return nil, err
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}
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r.client = redis.NewClient(options)
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if err := r.client.Ping().Err(); err != nil {
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klog.Error("unable to reach redis host", err)
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r.client.Close()
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return nil, err
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}
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if stopCh != nil {
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go func() {
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<-stopCh
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if err := r.client.Close(); err != nil {
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klog.Error(err)
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}
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}()
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}
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return &r, nil
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}
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func (r *RedisClient) Redis() *redis.Client {
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return r.client
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}
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