storj/storagenode/console/consoleserver/server.go
Egon Elbre a129a8bd35 all: separate err check for http
We want to avoid net/http dependency in errs2 package, hence we removed
http.ErrServerClosed from IgnoreCanceled and IsCanceled check. Now we
need to add that check explicitly to every http endpoint.

Change-Id: I62b1cc0a0a2d3b43301d713a7951e5022145f88f
2020-04-16 18:50:24 +03:00

157 lines
5.8 KiB
Go

// Copyright (C) 2019 Storj Labs, Inc.
// See LICENSE for copying information.
package consoleserver
import (
"context"
"errors"
"net"
"net/http"
"path/filepath"
"github.com/gorilla/mux"
"github.com/spacemonkeygo/monkit/v3"
"github.com/zeebo/errs"
"go.uber.org/zap"
"golang.org/x/sync/errgroup"
"storj.io/common/errs2"
"storj.io/storj/storagenode/console"
"storj.io/storj/storagenode/console/consoleapi"
"storj.io/storj/storagenode/heldamount"
"storj.io/storj/storagenode/notifications"
)
var (
mon = monkit.Package()
// Error is storagenode console web error type.
Error = errs.Class("storagenode console web error")
)
// Config contains configuration for storagenode console web server.
type Config struct {
Address string `help:"server address of the api gateway and frontend app" default:"127.0.0.1:14002"`
StaticDir string `help:"path to static resources" default:""`
}
// Server represents storagenode console web server.
//
// architecture: Endpoint
type Server struct {
log *zap.Logger
service *console.Service
notifications *notifications.Service
heldAmount *heldamount.Service
listener net.Listener
server http.Server
}
// NewServer creates new instance of storagenode console web server.
func NewServer(logger *zap.Logger, assets http.FileSystem, notifications *notifications.Service, service *console.Service, heldAmount *heldamount.Service, listener net.Listener) *Server {
server := Server{
log: logger,
service: service,
listener: listener,
notifications: notifications,
heldAmount: heldAmount,
}
router := mux.NewRouter()
// handle api endpoints
storageNodeController := consoleapi.NewStorageNode(server.log, server.service)
storageNodeRouter := router.PathPrefix("/api/sno").Subrouter()
storageNodeRouter.StrictSlash(true)
storageNodeRouter.HandleFunc("/", storageNodeController.StorageNode).Methods(http.MethodGet)
storageNodeRouter.HandleFunc("/satellites", storageNodeController.Satellites).Methods(http.MethodGet)
storageNodeRouter.HandleFunc("/satellite/{id}", storageNodeController.Satellite).Methods(http.MethodGet)
notificationController := consoleapi.NewNotifications(server.log, server.notifications)
notificationRouter := router.PathPrefix("/api/notifications").Subrouter()
notificationRouter.StrictSlash(true)
notificationRouter.HandleFunc("/list", notificationController.ListNotifications).Methods(http.MethodGet)
notificationRouter.HandleFunc("/{id}/read", notificationController.ReadNotification).Methods(http.MethodPost)
notificationRouter.HandleFunc("/readall", notificationController.ReadAllNotifications).Methods(http.MethodPost)
heldAmountController := consoleapi.NewHeldAmount(server.log, server.heldAmount)
heldAmountRouter := router.PathPrefix("/api/heldamount").Subrouter()
heldAmountRouter.StrictSlash(true)
heldAmountRouter.HandleFunc("/paystubs/{period}", heldAmountController.PayStubMonthly).Methods(http.MethodGet)
heldAmountRouter.HandleFunc("/paystubs/{start}/{end}", heldAmountController.PayStubPeriod).Methods(http.MethodGet)
//heldAmountRouter.HandleFunc("/paystubs/{satelliteID}", heldAmountController.SatellitePayStubMonthly).Methods(http.MethodGet)
//heldAmountRouter.HandleFunc("/paystubs", heldAmountController.AllPayStubsMonthly).Methods(http.MethodGet)
//heldAmountRouter.HandleFunc("/paystubs/{start}/{end}/{satelliteID}", heldAmountController.SatellitePayStubPeriod).Methods(http.MethodGet)
//heldAmountRouter.HandleFunc("/paystubs/{start}/{end}", heldAmountController.AllPayStubsPeriod).Methods(http.MethodGet)
heldAmountRouter.HandleFunc("/payments/{period}/{satelliteID}", heldAmountController.SatellitePaymentMonthly).Methods(http.MethodGet)
heldAmountRouter.HandleFunc("/payments/{period}", heldAmountController.AllPaymentsMonthly).Methods(http.MethodGet)
heldAmountRouter.HandleFunc("/payments/{start}/{end}/{satelliteID}", heldAmountController.SatellitePaymentPeriod).Methods(http.MethodGet)
heldAmountRouter.HandleFunc("/payments/{start}/{end}", heldAmountController.AllPaymentsPeriod).Methods(http.MethodGet)
if assets != nil {
fs := http.FileServer(assets)
router.PathPrefix("/static/").Handler(server.cacheMiddleware(http.StripPrefix("/static", fs)))
router.PathPrefix("/").Handler(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
req := r.Clone(r.Context())
req.URL.Path = "/dist/"
fs.ServeHTTP(w, req)
}))
}
server.server = http.Server{
Handler: router,
}
return &server
}
// Run starts the server that host webapp and api endpoints.
func (server *Server) Run(ctx context.Context) (err error) {
defer mon.Task()(&ctx)(&err)
ctx, cancel := context.WithCancel(ctx)
var group errgroup.Group
group.Go(func() error {
<-ctx.Done()
return server.server.Shutdown(context.Background())
})
group.Go(func() error {
defer cancel()
err := server.server.Serve(server.listener)
if errs2.IsCanceled(err) || errors.Is(err, http.ErrServerClosed) {
err = nil
}
return err
})
return group.Wait()
}
// Close closes server and underlying listener.
func (server *Server) Close() error {
return server.server.Close()
}
// cacheMiddleware is a middleware for caching static files.
func (server *Server) cacheMiddleware(fn http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// "mime" package, which http.FileServer uses, depends on Operating System
// configuration for mime-types. When a system has hardcoded mime-types to
// something else, they might serve ".js" as a "plain/text".
//
// Override any of that default behavior to ensure we get the correct types for
// common files.
if contentType, ok := CommonContentType(filepath.Ext(r.URL.Path)); ok {
w.Header().Set("Content-Type", contentType)
}
w.Header().Set("Cache-Control", "public, max-age=31536000")
w.Header().Set("X-Content-Type-Options", "nosniff")
fn.ServeHTTP(w, r)
})
}