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https://github.com/openimsdk/open-im-server.git
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48 lines
1.5 KiB
Go
48 lines
1.5 KiB
Go
package zookeeper
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import (
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"os"
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"strings"
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"time"
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"github.com/OpenIMSDK/tools/discoveryregistry"
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openkeeper "github.com/OpenIMSDK/tools/discoveryregistry/zookeeper"
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"github.com/OpenIMSDK/tools/log"
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"github.com/openimsdk/open-im-server/v3/pkg/common/config"
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)
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// NewZookeeperDiscoveryRegister creates a new instance of ZookeeperDR for Zookeeper service discovery and registration.
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func NewZookeeperDiscoveryRegister() (discoveryregistry.SvcDiscoveryRegistry, error) {
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schema := getEnv("ZOOKEEPER_SCHEMA", config.Config.Zookeeper.Schema)
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zkAddr := getZkAddrFromEnv(config.Config.Zookeeper.ZkAddr)
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username := getEnv("ZOOKEEPER_USERNAME", config.Config.Zookeeper.Username)
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password := getEnv("ZOOKEEPER_PASSWORD", config.Config.Zookeeper.Password)
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return openkeeper.NewClient(
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zkAddr,
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schema,
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openkeeper.WithFreq(time.Hour),
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openkeeper.WithUserNameAndPassword(username, password),
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openkeeper.WithRoundRobin(),
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openkeeper.WithTimeout(10),
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openkeeper.WithLogger(log.NewZkLogger()),
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)
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}
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// getEnv returns the value of an environment variable if it exists, otherwise it returns the fallback value.
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func getEnv(key, fallback string) string {
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if value, exists := os.LookupEnv(key); exists {
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return value
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}
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return fallback
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}
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// getZkAddrFromEnv returns the value of an environment variable if it exists, otherwise it returns the fallback value.
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func getZkAddrFromEnv(fallback []string) []string {
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if value, exists := os.LookupEnv("ZOOKEEPER_ADDRESS"); exists {
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return strings.Split(value, ",")
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}
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return fallback
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}
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