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116 lines
2.5 KiB
116 lines
2.5 KiB
/*
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This is some stuff...
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Authors:
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Georg Hopp <georg@steffers.org>
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Changes:
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2018-09-30 [Georg Hopp] File created.
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Copyright © 2018 Georg Hopp
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package test
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import (
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"context"
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"io"
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"net/http"
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"os"
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"strings"
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"gitlab.weird-web-workers.org/golang/logger"
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"gitlab.weird-web-workers.org/golang/version"
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)
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type ApiHandler struct {
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log *logger.Logger
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}
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type Server struct {
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server *http.Server
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mux *http.ServeMux
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log *logger.Logger
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ctx context.Context
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}
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func (handler *ApiHandler) ServeHTTP(
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response http.ResponseWriter,
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request *http.Request,
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) {
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dirs := strings.Split(request.URL.Path, "/")
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switch dirs[0] {
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case "version":
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response.Header().Set("Content-Type", "application/json")
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v, err := version.Versions.Json()
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if err != nil {
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http.Error(response, "Unable to encode version information", 500)
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return
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}
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io.WriteString(response, string(v[:]))
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default:
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http.NotFound(response, request)
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return
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}
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}
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func NewServer(addr string, log *logger.Logger) (server *Server) {
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handler := ApiHandler{log: log}
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mux := http.NewServeMux()
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server = &Server{
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server: &http.Server{
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Addr: addr,
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Handler: mux,
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},
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mux: mux,
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log: log,
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ctx: context.Background(),
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}
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server.mux.Handle(
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"/",
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http.FileServer(http.Dir(os.Getenv("DOCUMENT_ROOT"))),
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)
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server.mux.Handle(
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"/api/0.0.1/",
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http.StripPrefix("/api/0.0.1/", &handler),
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)
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return
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}
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func (server *Server) Start() <-chan struct{} {
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done := make(chan struct{})
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go func(done chan struct{}) {
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server.log.Info("Listening on %s", server.server.Addr)
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if err := server.server.ListenAndServe();
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err != http.ErrServerClosed {
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server.log.LogError(err, "Stop listening")
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}
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close(done)
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}(done)
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return done
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}
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func (server *Server) Finish() {
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if err := server.server.Shutdown(server.ctx); err != nil {
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server.log.LogError(err, "Unclean server shutdown")
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} else {
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server.log.Info("Server stopped")
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}
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}
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// vim: ts=4 sts=4 sw=4 noet tw=72:
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