88 lines
1.8 KiB
Go
88 lines
1.8 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 cache
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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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"time"
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)
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type Client struct {
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client *redis.Client
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}
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func NewRedisClient(option *Options, stopCh <-chan struct{}) (Interface, error) {
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var r Client
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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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if stopCh == nil {
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klog.Warningf("no stop signal passed, may cause redis connections leaked")
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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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// close redis in case of connection leak
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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 *Client) Get(key string) (string, error) {
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return "", nil
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}
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func (r *Client) Keys(pattern string) ([]string, error) {
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panic("implement me")
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}
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func (r *Client) Set(key string, value string, duration time.Duration) error {
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panic("implement me")
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}
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func (r *Client) Del(key string) error {
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panic("implement me")
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}
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func (r *Client) Exists(key string) (bool, error) {
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panic("implement me")
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}
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func (r *Client) Expire(key string, duration time.Duration) error {
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panic("implement me")
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}
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