47 lines
780 B
Go
47 lines
780 B
Go
package redisdb
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import (
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"context"
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"fmt"
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apmgoredis "go.elastic.co/apm/module/apmgoredisv8/v2"
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"os"
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"github.com/go-redis/redis/v8"
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)
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type Server struct {
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rdb *redis.Client
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}
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var r *Server
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// Connect ...
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func Connect(uri, password string) (*Server, error) {
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ctx := context.Background()
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rdb := redis.NewClient(&redis.Options{
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Addr: uri,
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Password: password,
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DB: 0, // use default DB
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})
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// Ping
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_, err := rdb.Ping(ctx).Result()
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if err != nil {
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fmt.Printf("[redisdb] connect to %s error: %s \n", uri, err.Error())
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return nil, err
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}
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// add apm
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if os.Getenv("ELASTIC_APM_SERVER_URL") != "" {
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rdb.AddHook(apmgoredis.NewHook())
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}
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// assign data
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r = &Server{rdb: rdb}
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fmt.Printf("⚡️[redis]: connected to %s \n", uri)
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return r, nil
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}
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