woj-server/internal/web/router/router.go
2023-12-21 17:14:59 +08:00

129 lines
3.0 KiB
Go

package router
import (
"git.0x7f.app/WOJ/woj-server/internal/misc/config"
"git.0x7f.app/WOJ/woj-server/internal/misc/log"
"git.0x7f.app/WOJ/woj-server/internal/model"
"git.0x7f.app/WOJ/woj-server/internal/web/metrics"
_ "git.0x7f.app/WOJ/woj-server/internal/web/router/docs"
"git.0x7f.app/WOJ/woj-server/pkg/utils"
sentrygin "github.com/getsentry/sentry-go/gin"
"github.com/gin-contrib/cors"
"github.com/gin-contrib/pprof"
ginZap "github.com/gin-contrib/zap"
"github.com/gin-gonic/gin"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/samber/do"
swaggerFiles "github.com/swaggo/files"
"github.com/swaggo/gin-swagger"
"net/http"
"time"
)
var _ Service = (*service)(nil)
type Service interface {
GetRouter() *gin.Engine
HealthCheck() error
}
func NewService(i *do.Injector) (Service, error) {
srv := &service{}
srv.metric = do.MustInvoke[metrics.Service](i)
srv.logger = do.MustInvoke[log.Service](i)
conf := do.MustInvoke[config.Service](i).GetConfig()
srv.engine = srv.initRouters(conf, i)
return srv, srv.err
}
type service struct {
metric metrics.Service
logger log.Service
engine *gin.Engine
err error
}
func (s *service) GetRouter() *gin.Engine {
return s.engine
}
func (s *service) HealthCheck() error {
return s.err
}
func (s *service) initRouters(conf *model.Config, injector *do.Injector) *gin.Engine {
gin.SetMode(utils.If(conf.Development, gin.DebugMode, gin.ReleaseMode))
r := gin.New()
r.MaxMultipartMemory = 8 << 20
// Sentry middleware
r.Use(sentrygin.New(sentrygin.Options{Repanic: true}))
// Logger middleware and debug
if conf.Development {
// Gin's default logger is pretty enough
r.Use(gin.Logger())
r.Use(gin.Recovery())
// add prof
pprof.Register(r)
} else {
ginLog := s.logger.GetLogger("gin")
r.Use(ginZap.Ginzap(ginLog, time.RFC3339, false))
r.Use(ginZap.RecoveryWithZap(ginLog, true))
}
// CORS middleware
r.Use(cors.New(cors.Config{
AllowAllOrigins: true,
AllowMethods: []string{"GET", "POST", "PUT", "OPTIONS"},
AllowHeaders: []string{"Authorization", "Origin", "Content-Length", "Content-Type"},
AllowCredentials: true,
}))
// Prometheus middleware
s.metric.SetLogPaths([]string{"/api"})
r.Use(s.metric.Handler())
// metrics
r.GET("/metrics", gin.WrapH(promhttp.Handler()))
// swagger
r.GET("/swagger/*any", ginSwagger.WrapHandler(swaggerFiles.Handler))
// health
r.GET("/health", func(c *gin.Context) {
var err bool
for _, v := range injector.HealthCheck() {
if v != nil {
err = true
break
}
}
resp := &struct {
Timestamp time.Time `json:"timestamp"`
Status string `json:"status"`
}{
Timestamp: time.Now(),
Status: utils.If(err, "unhealthy", "healthy"),
}
c.JSON(utils.If(err, http.StatusServiceUnavailable, http.StatusOK), resp)
})
// api
api := r.Group("/api/")
s.setupApi(api, injector)
// static files
r.Static("/static", "./resource/frontend/static")
r.StaticFile("/", "./resource/frontend/index.html")
r.NoRoute(func(c *gin.Context) {
c.File("./resource/frontend/index.html")
})
return r
}