customer/internal/server/http.go
2023-11-06 14:27:06 +07:00

94 lines
2.5 KiB
Go

package server
import (
"context"
"fmt"
"net/http"
"time"
"github.com/getkin/kin-openapi/openapi3"
"github.com/getkin/kin-openapi/openapi3filter"
"github.com/labstack/echo/v4"
"github.com/labstack/echo/v4/middleware"
"go.uber.org/zap"
"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/errors"
"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/interface/swagger"
"penahub.gitlab.yandexcloud.net/pena-services/customer/internal/models"
)
type DepsHTTP struct {
Logger *zap.Logger
Swagger *openapi3.T
AuthenticationFunc openapi3filter.AuthenticationFunc
}
type HTTP struct {
logger *zap.Logger
server *http.Server
echo *echo.Echo
}
func NewHTTP(deps DepsHTTP) (*HTTP, errors.Error) {
if deps.Logger == nil {
return nil, errors.NewWithMessage("failed to init http server: logger is nil <NewHTTP>", errors.ErrInvalidArgs)
}
if deps.Swagger == nil {
return nil, errors.NewWithMessage("failed to init http server: swagger is nil <NewHTTP>", errors.ErrInvalidArgs)
}
if deps.AuthenticationFunc == nil {
return nil, errors.NewWithMessage("failed to init http server: AuthenticationFunc is nil <NewHTTP>", errors.ErrInvalidArgs)
}
echo := echo.New()
echo.Use(middleware.Recover())
echo.Use(swagger.CreateMiddleware(deps.Swagger, deps.AuthenticationFunc))
return &HTTP{
echo: echo,
logger: deps.Logger,
server: &http.Server{
Handler: echo,
MaxHeaderBytes: 1 << 20,
ReadTimeout: 20 * time.Second,
WriteTimeout: 20 * time.Second,
IdleTimeout: 20 * time.Second,
},
}, nil
}
func (receiver *HTTP) Listen(address string) error {
receiver.server.Addr = address
return receiver.server.ListenAndServe()
}
func (receiver *HTTP) Run(config *models.ConfigurationHTTP) {
connectionString := fmt.Sprintf("%s:%s", config.Host, config.Port)
startServerMessage := fmt.Sprintf("starting http server on %s", connectionString)
receiver.logger.Info(startServerMessage)
if err := receiver.Listen(connectionString); err != nil && err != http.ErrServerClosed {
receiver.logger.Error("http listen error: ", zap.Error(err))
}
}
func (receiver *HTTP) Stop(ctx context.Context) error {
receiver.logger.Info("shutting down server...")
if err := receiver.server.Shutdown(ctx); err != nil {
return fmt.Errorf("failed to shutdown server: %w", err)
}
return nil
}
func (receiver *HTTP) Register(api swagger.ServerInterface) *HTTP {
swagger.RegisterHandlers(receiver.echo, api)
return receiver
}