91 lines
2.1 KiB
Go
91 lines
2.1 KiB
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package consoleserver
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import (
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"context"
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"net"
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"net/http"
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"path/filepath"
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"github.com/zeebo/errs"
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"go.uber.org/zap"
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"golang.org/x/sync/errgroup"
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"storj.io/storj/storagenode/console"
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)
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// Error is storagenode console web error type
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var Error = errs.Class("storagenode console web error")
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// Config contains configuration for storagenode console web server
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type Config struct {
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Address string `help:"server address of the api gateway and frontend app" default:"127.0.0.1:14002"`
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StaticDir string `help:"path to static resources" default:""`
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}
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// Server represents storagenode console web server
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type Server struct {
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log *zap.Logger
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config Config
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service *console.Service
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listener net.Listener
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server http.Server
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}
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// NewServer creates new instance of storagenode console web server
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func NewServer(logger *zap.Logger, config Config, service *console.Service, listener net.Listener) *Server {
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server := Server{
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log: logger,
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service: service,
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config: config,
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listener: listener,
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}
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var fs http.Handler
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mux := http.NewServeMux()
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// handle static pages
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if config.StaticDir != "" {
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fs = http.FileServer(http.Dir(server.config.StaticDir))
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mux.Handle("/static/", http.StripPrefix("/static", fs))
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mux.Handle("/", http.HandlerFunc(server.appHandler))
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}
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server.server = http.Server{
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Handler: mux,
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}
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return &server
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}
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// Run starts the server that host webapp and api endpoints
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func (s *Server) Run(ctx context.Context) (err error) {
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ctx, cancel := context.WithCancel(ctx)
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var group errgroup.Group
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group.Go(func() error {
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<-ctx.Done()
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return s.server.Shutdown(nil)
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})
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group.Go(func() error {
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defer cancel()
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return s.server.Serve(s.listener)
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})
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return group.Wait()
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}
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// Close closes server and underlying listener
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func (s *Server) Close() error {
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return s.server.Close()
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}
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// appHandler is web app http handler function
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func (s *Server) appHandler(w http.ResponseWriter, req *http.Request) {
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http.ServeFile(w, req, filepath.Join(s.config.StaticDir, "dist", "index.html"))
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}
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