71 lines
1.3 KiB
Go
71 lines
1.3 KiB
Go
package cache
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import (
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"fmt"
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"net/url"
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"strings"
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"gitea.com/loveuer/gredis"
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"github.com/go-redis/redis/v8"
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"github.com/loveuer/upp/pkg/tool"
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)
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func New(uri string) (Cache, error) {
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var (
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client Cache
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err error
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)
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strs := strings.Split(uri, "::")
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switch strs[0] {
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case "memory":
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gc := gredis.NewGredis(1024 * 1024)
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client = &_mem{client: gc}
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case "lru":
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if client, err = newLRUCache(); err != nil {
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return nil, err
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}
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case "redis":
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var (
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ins *url.URL
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err error
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)
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if len(strs) != 2 {
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return nil, fmt.Errorf("cache.Init: invalid cache uri: %s", uri)
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}
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uri := strs[1]
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if !strings.Contains(uri, "://") {
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uri = fmt.Sprintf("redis://%s", uri)
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}
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if ins, err = url.Parse(uri); err != nil {
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return nil, fmt.Errorf("cache.Init: url parse cache uri: %s, err: %s", uri, err.Error())
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}
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addr := ins.Host
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username := ins.User.Username()
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password, _ := ins.User.Password()
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var rc *redis.Client
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rc = redis.NewClient(&redis.Options{
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Addr: addr,
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Username: username,
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Password: password,
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})
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if err = rc.Ping(tool.Timeout(5)).Err(); err != nil {
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return nil, fmt.Errorf("cache.Init: redis ping err: %s", err.Error())
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}
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client = &_redis{client: rc}
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default:
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return nil, fmt.Errorf("cache type %s not support", strs[0])
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}
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return client, nil
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}
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