/
server.go
96 lines (79 loc) · 1.99 KB
/
server.go
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package server
import (
"github.com/gin-gonic/gin"
swaggerFiles "github.com/swaggo/files"
ginSwagger "github.com/swaggo/gin-swagger"
"github.com/zilliztech/milvus-migration/core/gstore"
_ "github.com/zilliztech/milvus-migration/docs"
"github.com/zilliztech/milvus-migration/internal/log"
"net/http"
)
const (
HEALTHY_API = "/healthy"
START_DATA_API = "/start"
DUMP_DATA_API = "/dump"
LOAD_DATA_API = "/load"
GET_JOB_API = "/get_job"
API_V1_PREFIX = "/api/v1"
DOCS_API = "/docs/*any"
)
type Server struct {
engine *gin.Engine
config *ServerConfig
}
func NewServer(opts ...ServerOption) (*Server, error) {
c := newDefaultServerConfig()
for _, opt := range opts {
opt(c)
}
return &Server{
config: c,
}, nil
}
func (s *Server) Init() {
// init global store
gstore.Init()
// register http
s.registerHTTPServer()
}
func (s *Server) Start() {
log.Info("Start migration server backend")
s.engine.Run(s.config.port)
}
// register the http server, panic when failed
func (s *Server) registerHTTPServer() {
gin.SetMode(gin.ReleaseMode)
r := gin.New()
r.Use(log.TraceGinMiddleware())
r.Use(log.LogGinMiddleware())
apiV1 := r.Group(API_V1_PREFIX)
// hello
apiV1.GET(HEALTHY_API, wrap(handleHealthy))
apiV1.POST(START_DATA_API, wrap(handleStart))
apiV1.POST(DUMP_DATA_API, wrap(handleDump))
apiV1.POST(LOAD_DATA_API, wrap(handleLoad))
apiV1.GET(GET_JOB_API, wrap(handleGetJob))
r.GET(DOCS_API, ginSwagger.WrapHandler(swaggerFiles.Handler))
s.engine = r
}
type HandlerFunc func(c *gin.Context) (interface{}, error)
func wrap(handler HandlerFunc) func(c *gin.Context) {
return func(c *gin.Context) {
res, err := handler(c)
if err != nil {
c.JSON(http.StatusOK, gin.H{
"code": 500,
"msg": err.Error(),
"data": res,
"requestId": log.GetReqID(c.Request.Context()),
})
return
}
c.JSON(http.StatusOK, gin.H{
"code": 0,
"msg": "success",
"data": res,
"requestId": log.GetReqID(c.Request.Context()),
})
}
}