7c4e32a34b
/{prefix} is optional
Sample usage: kapow set /server/log/myapp "$msg"
Co-authored-by: Roberto Abdelkader Martínez Pérez <robertomartinezp@gmail.com>
103 lines
3.6 KiB
Go
103 lines
3.6 KiB
Go
/*
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* Copyright 2019 Banco Bilbao Vizcaya Argentaria, S.A.
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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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*/
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package data
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import (
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"net"
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"net/http"
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"sync"
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"github.com/BBVA/kapow/internal/logger"
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"github.com/BBVA/kapow/internal/server/httperror"
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"github.com/gorilla/mux"
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)
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type routeSpec struct {
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route string
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method string
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rh resourceHandler
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}
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func configRouter(rs []routeSpec) (r *mux.Router) {
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r = mux.NewRouter()
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for _, s := range rs {
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r.HandleFunc(s.route, checkHandler(s.rh)).Methods(s.method)
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}
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r.HandleFunc(
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"/handlers/{handlerID}/{resource:.*}",
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func(w http.ResponseWriter, r *http.Request) {
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httperror.ErrorJSON(w, "Invalid Resource Path", http.StatusBadRequest)
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})
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r.NotFoundHandler = http.HandlerFunc(func(w http.ResponseWriter, h *http.Request) {
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httperror.ErrorJSON(w, "Data server: Not found", http.StatusNotFound)
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})
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r.MethodNotAllowedHandler = http.HandlerFunc(func(w http.ResponseWriter, h *http.Request) {
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httperror.ErrorJSON(w, "Data server: Method not allowed", http.StatusMethodNotAllowed)
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})
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return r
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}
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func Run(bindAddr string, wg *sync.WaitGroup) {
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rs := []routeSpec{
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// request
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{"/handlers/{handlerID}/request/method", "GET", getRequestMethod},
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{"/handlers/{handlerID}/request/host", "GET", getRequestHost},
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{"/handlers/{handlerID}/request/version", "GET", getRequestVersion},
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{"/handlers/{handlerID}/request/path", "GET", getRequestPath},
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{"/handlers/{handlerID}/request/remote", "GET", getRequestRemote},
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{"/handlers/{handlerID}/request/matches/{name}", "GET", getRequestMatches},
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{"/handlers/{handlerID}/request/params/{name}", "GET", getRequestParams},
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{"/handlers/{handlerID}/request/headers/{name}", "GET", getRequestHeaders},
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{"/handlers/{handlerID}/request/cookies/{name}", "GET", getRequestCookies},
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{"/handlers/{handlerID}/request/form/{name}", "GET", getRequestForm},
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{"/handlers/{handlerID}/request/files/{name}/filename", "GET", getRequestFileName},
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{"/handlers/{handlerID}/request/files/{name}/content", "GET", getRequestFileContent},
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{"/handlers/{handlerID}/request/body", "GET", getRequestBody},
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// route
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{"/handlers/{handlerID}/route/id", "GET", getRouteId},
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// SSL stuff
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{"/handlers/{handlerID}/ssl/client/i/dn", "GET", getSSLClietnDN},
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// response
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{"/handlers/{handlerID}/response/status", "PUT", lockResponseWriter(setResponseStatus)},
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{"/handlers/{handlerID}/response/headers/{name}", "PUT", lockResponseWriter(setResponseHeaders)},
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{"/handlers/{handlerID}/response/cookies/{name}", "PUT", lockResponseWriter(setResponseCookies)},
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{"/handlers/{handlerID}/response/body", "PUT", lockResponseWriter(setResponseBody)},
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{"/handlers/{handlerID}/response/stream", "PUT", lockResponseWriter(setResponseBody)},
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// logging
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{"/handlers/{handlerID}/server/log/{prefix}", "PUT", setServerLog},
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{"/handlers/{handlerID}/server/log", "PUT", setServerLog},
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}
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listener, err := net.Listen("tcp", bindAddr)
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if err != nil {
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logger.L.Fatal(err)
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}
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// Signal startup
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logger.L.Printf("DataServer listening at %s\n", bindAddr)
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wg.Done()
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logger.L.Fatal(http.Serve(listener, configRouter(rs)))
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}
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