/
main.go
158 lines (135 loc) · 4.63 KB
/
main.go
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package main
import (
"context"
"fmt"
"log"
"net/http"
"time"
"github.com/gin-gonic/gin"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/bson/primitive"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"gorm.io/driver/mysql"
"gorm.io/gorm"
"github.com/ainiaa/catutil/gincat"
"github.com/ainiaa/catutil/gormcat"
"github.com/ainiaa/catutil/mongocat"
"github.com/ainiaa/catutil/rediscat"
gredis "github.com/go-redis/redis/v7"
)
func initGinCat() {
r := gin.New()
//健康检测
r.HEAD("/", func(ctx *gin.Context) {
ctx.JSON(http.StatusOK, gin.H{
"code": 0,
"message": "",
"data": nil,
})
})
address := ":8080"
r.Use(gincat.Cat())
srv := http.Server{
Addr: address,
Handler: r,
}
if err := srv.ListenAndServe(); err != nil && err != http.ErrServerClosed {
log.Fatalf("listen:%s error:%s", address, err.Error())
}
}
func initMongoCat() {
}
func initRedisSingleCat(c *Config) {
client := gredis.NewClient(&gredis.Options{
Network: c.Alone.Network,
Addr: c.Alone.Addr,
Username: c.Alone.Username,
Password: c.Alone.Password,
DB: c.Alone.DB,
MaxRetries: c.Alone.MaxRetries,
MinRetryBackoff: time.Duration(c.Alone.MinRetryBackoff) * time.Millisecond,
MaxRetryBackoff: time.Duration(c.Alone.MaxRetryBackoff) * time.Millisecond,
DialTimeout: time.Duration(c.Alone.DialTimeout) * time.Millisecond,
ReadTimeout: time.Duration(c.Alone.ReadTimeout) * time.Millisecond,
WriteTimeout: time.Duration(c.Alone.WriteTimeout) * time.Millisecond,
PoolSize: c.Alone.PoolSize,
MinIdleConns: c.Alone.MinIdleConns,
MaxConnAge: time.Duration(c.Alone.MaxConnAge) * time.Millisecond,
PoolTimeout: time.Duration(c.Alone.PoolTimeout) * time.Millisecond,
IdleTimeout: time.Duration(c.Alone.IdleTimeout) * time.Millisecond,
IdleCheckFrequency: time.Duration(c.Alone.IdleCheckFrequency) * time.Millisecond,
})
pong, err := client.Ping().Result()
if pong != "PONG" || err != nil {
panic(fmt.Sprintf("alone redis conn error: %s", err))
}
client.AddHook(rediscat.RedisTraceHook{})
}
func initRedisClusterCat(c *Config) {
client := gredis.NewClusterClient(&gredis.ClusterOptions{
Addrs: c.Cluster.Addrs,
MaxRedirects: c.Cluster.MaxRedirects,
ReadOnly: c.Cluster.ReadOnly,
RouteByLatency: c.Cluster.RouteByLatency,
RouteRandomly: c.Cluster.RouteRandomly,
Username: c.Cluster.Username,
Password: c.Cluster.Password,
MaxRetries: c.Cluster.MaxRetries,
MinRetryBackoff: time.Duration(c.Cluster.MinRetryBackoff) * time.Millisecond,
MaxRetryBackoff: time.Duration(c.Cluster.MaxRetryBackoff) * time.Millisecond,
DialTimeout: time.Duration(c.Cluster.DialTimeout) * time.Millisecond,
ReadTimeout: time.Duration(c.Cluster.ReadTimeout) * time.Millisecond,
WriteTimeout: time.Duration(c.Cluster.WriteTimeout) * time.Millisecond,
PoolSize: c.Cluster.PoolSize,
MinIdleConns: c.Cluster.MinIdleConns,
MaxConnAge: time.Duration(c.Cluster.MaxConnAge) * time.Millisecond,
PoolTimeout: time.Duration(c.Cluster.PoolTimeout) * time.Millisecond,
IdleTimeout: time.Duration(c.Cluster.IdleTimeout) * time.Millisecond,
IdleCheckFrequency: time.Duration(c.Cluster.IdleCheckFrequency) * time.Millisecond,
})
pong, err := client.Ping().Result()
if pong != "PONG" || err != nil {
panic(fmt.Sprintf("cluster redis conn error: %s", err))
}
client.AddHook(rediscat.RedisTraceHook{})
}
var mgdb *mongo.Database
func initMongo(c *MongoConf) *mongo.Database {
if mgdb == nil {
client, err := mongo.Connect(context.Background(), options.Client().ApplyURI(c.Uri))
if err != nil {
panic(fmt.Sprintf("mongo Connect error %s", err.Error()))
}
if e := client.Ping(context.Background(), nil); e != nil {
panic(fmt.Sprintf("mongo ping error %s", e.Error()))
}
mgdb = client.Database(c.Database)
}
return mgdb
}
func GetUserCollection(collectionName string) mongocat.ConnHandler {
return mongocat.WithCat(mgdb.Collection(collectionName))
}
func initGormCat() {
dns := "" // mysql dns
masterDialect := mysql.Open(dns)
orm, err := gorm.Open(masterDialect, &gorm.Config{})
if err != nil {
panic("orm conn err")
}
gormcat.AddGormCallbacks(orm)
}
func main() {
initGinCat()
c := &Config{}
initRedisClusterCat(c)
initRedisSingleCat(c)
initGormCat()
// mongo
m := &MongoConf{}
initMongo(m)
id :=""
objId, _ := primitive.ObjectIDFromHex(id)
GetUserCollection("user").FindOne(context.Background(),bson.D{{"_id", objId}},)
}