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//
// rhimportd
//
// The Radio Helsinki Rivendell Import Daemon
//
//
// Copyright (C) 2015 Christian Pointner <equinox@helsinki.at>
//
// This file is part of rhimportd.
//
// rhimportd is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// any later version.
//
// rhimportd is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with rhimportd. If not, see <http://www.gnu.org/licenses/>.
//
package main
import (
"encoding/json"
"helsinki.at/rhimport"
"html"
"net/http"
_ "net/http/pprof"
"fmt"
)
type webSimpleRequestData struct {
UserName string `json:"LOGIN_NAME"`
Password string `json:"PASSWORD"`
GroupName string `json:"GROUP_NAME"`
Cart int `json:"CART_NUMBER"`
Channels int `json:"CHANNELS"`
NormalizationLevel int `json:"NORMALIZATION_LEVEL"`
AutotrimLevel int `json:"AUTOTRIM_LEVEL"`
UseMetaData bool `json:"USE_METADATA"`
SourceUri string `json:"SOURCE_URI"`
}
type webSimpleResponseData struct {
ResponseCode int `json:"REPONSE_CODE"`
ErrorString string `json:"ERROR_STRING"`
AudioConvertError int `json:"AudioConvertError"`
}
func webSimpleErrorResponse(w http.ResponseWriter, code int, error_str string, audio_err int) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusInternalServerError)
encoder := json.NewEncoder(w)
respdata := webSimpleResponseData{code, error_str, audio_err}
encoder.Encode(respdata)
}
func webSimpleResponse(w http.ResponseWriter) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusInternalServerError)
encoder := json.NewEncoder(w)
respdata := webSimpleResponseData{200, "SUCCESS", 0}
encoder.Encode(respdata)
}
func webSimpleHandler(conf *rhimport.Config, trusted bool, w http.ResponseWriter, r *http.Request) {
rhdl.Printf("SimpleHandler: request for '%s'", html.EscapeString(r.URL.Path))
decoder := json.NewDecoder(r.Body)
var reqdata webSimpleRequestData
if err := decoder.Decode(&reqdata); err != nil {
webSimpleErrorResponse(w, http.StatusInternalServerError, fmt.Sprintf("Error parsing JSON response: %s", err), 0)
return
}
username := reqdata.UserName
if trusted {
username = r.Header.Get("X-Forwarded-User")
}
ctx := rhimport.NewImportContext(conf, username, reqdata.GroupName, reqdata.Cart)
ctx.Password = reqdata.Password
ctx.Trusted = trusted
ctx.Channels = reqdata.Channels
ctx.NormalizationLevel = reqdata.NormalizationLevel
ctx.AutotrimLevel = reqdata.AutotrimLevel
ctx.UseMetaData = reqdata.UseMetaData
// TODO: call the fetcher
// TODO: the following should be returned by the fetcher
ctx.SourceFile = "<undefined>"
ctx.DeleteSourceFile = true
if err := rhimport.ImportFile(ctx); err != nil {
webSimpleErrorResponse(w, http.StatusInternalServerError, err.Error(), 0)
return
}
webSimpleResponse(w)
return
}
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