omaha: implement server based on OmahaHandler
As-is this server cannot do much and must be given an Updater implementation to handle requests. Server.Mux is exposed to in case the server needs to additional handlers for serving package payloads, etc.
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73
omaha/server.go
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73
omaha/server.go
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// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package omaha
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import (
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"net"
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"net/http"
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)
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func NewServer(addr string, updater Updater) (*Server, error) {
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l, err := net.Listen("tcp", addr)
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if err != nil {
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return nil, err
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}
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mux := http.NewServeMux()
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srv := &http.Server{
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Addr: addr,
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Handler: mux,
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}
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s := &Server{
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Updater: updater,
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Mux: mux,
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l: l,
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srv: srv,
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}
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h := &OmahaHandler{s}
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mux.Handle("/v1/update", h)
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mux.Handle("/v1/update/", h)
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return s, nil
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}
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type Server struct {
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Updater
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Mux *http.ServeMux
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l net.Listener
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srv *http.Server
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}
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func (s *Server) Serve() error {
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err := s.srv.Serve(s.l)
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if isClosed(err) {
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// gracefully quit
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err = nil
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}
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return nil
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}
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func (s *Server) Destroy() error {
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return s.l.Close()
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}
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func (s *Server) Addr() net.Addr {
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return s.l.Addr()
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}
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