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Open-IM-Server/cmd/api/main.go

87 lines
2.5 KiB

package main
import (
"context"
"fmt"
"net"
"os"
"runtime"
"strconv"
"time"
"net/http"
_ "net/http/pprof"
"github.com/OpenIMSDK/Open-IM-Server/internal/api"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/cmd"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/constant"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/db/cache"
"github.com/OpenIMSDK/Open-IM-Server/pkg/common/log"
"github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry"
openKeeper "github.com/OpenIMSDK/Open-IM-Server/pkg/discoveryregistry/zookeeper"
)
func main() {
apiCmd := cmd.NewApiCmd()
apiCmd.AddPortFlag()
apiCmd.AddApi(run)
if err := apiCmd.Execute(); err != nil {
panic(err.Error())
}
}
func startPprof() {
runtime.GOMAXPROCS(1)
runtime.SetMutexProfileFraction(1)
runtime.SetBlockProfileRate(1)
if err := http.ListenAndServe(":6060", nil); err != nil {
panic(err)
}
os.Exit(0)
}
func run(port int) error {
if port == 0 {
return fmt.Errorf("port is empty")
}
rdb, err := cache.NewRedis()
if err != nil {
return err
}
fmt.Println("api start init discov client")
var client discoveryregistry.SvcDiscoveryRegistry
client, err = openKeeper.NewClient(config.Config.Zookeeper.ZkAddr, config.Config.Zookeeper.Schema,
openKeeper.WithFreq(time.Hour), openKeeper.WithUserNameAndPassword(config.Config.Zookeeper.Username,
config.Config.Zookeeper.Password), openKeeper.WithRoundRobin(), openKeeper.WithTimeout(10), openKeeper.WithLogger(log.NewZkLogger()))
if err != nil {
return err
}
if err := client.CreateRpcRootNodes(config.GetServiceNames()); err != nil {
return err
}
fmt.Println("api init discov client success")
fmt.Println("api register public config to discov")
if err := client.RegisterConf2Registry(constant.OpenIMCommonConfigKey, config.EncodeConfig()); err != nil {
return err
}
fmt.Println("api register public config to discov success")
router := api.NewGinRouter(client, rdb)
fmt.Println("api init router success")
var address string
if config.Config.Api.ListenIP != "" {
address = net.JoinHostPort(config.Config.Api.ListenIP, strconv.Itoa(port))
} else {
address = net.JoinHostPort("0.0.0.0", strconv.Itoa(port))
}
fmt.Println("start api server, address: ", address, ", OpenIM version: ", config.Version)
log.ZInfo(context.Background(), "start server success", "address", address, "version", config.Version)
go startPprof()
err = router.Run(address)
if err != nil {
log.ZError(context.Background(), "api run failed ", err, "address", address)
return err
}
return nil
}