mirror of
https://github.com/cgrates/cgrates.git
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124 lines
3.2 KiB
Go
124 lines
3.2 KiB
Go
/*
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Real-time Online/Offline Charging System (OCS) for Telecom & ISP environments
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Copyright (C) ITsysCOM GmbH
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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 config
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import (
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"fmt"
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"io/ioutil"
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"net/http"
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"os"
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"path"
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"strings"
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"github.com/cgrates/cgrates/utils"
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)
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// ConfigSCfg config for listening over http
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type ConfigSCfg struct {
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Enabled bool
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Url string
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RootDir string
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}
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//loadFromJsonCfg loads Database config from JsonCfg
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func (cScfg *ConfigSCfg) loadFromJsonCfg(jsnCfg *ConfigSCfgJson) (err error) {
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if jsnCfg == nil {
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return nil
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}
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if jsnCfg.Enabled != nil {
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cScfg.Enabled = *jsnCfg.Enabled
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}
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if jsnCfg.Url != nil {
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cScfg.Url = *jsnCfg.Url
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}
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if jsnCfg.Root_dir != nil {
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cScfg.RootDir = *jsnCfg.Root_dir
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}
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return
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}
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// RegisterConfigs handler for httpServer to register the configs
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func HandlerConfigS(w http.ResponseWriter, r *http.Request) {
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defer r.Body.Close()
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w.Header().Set("Content-Type", "application/json")
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// take out the /configs prefix and use the rest of url as path
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pth := strings.TrimPrefix(r.URL.Path, "/configs")
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pth = path.Join(CgrConfig().ConfigSCfg().RootDir, pth)
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fi, err := os.Stat(pth)
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if err != nil {
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if os.IsNotExist(err) {
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w.WriteHeader(404)
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} else {
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w.WriteHeader(500)
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}
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fmt.Fprintf(w, err.Error())
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return
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}
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switch mode := fi.Mode(); {
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case mode.IsDir():
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handleConfigSFolder(pth, w)
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case mode.IsRegular():
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handleConfigSFile(pth, w)
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}
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return
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}
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func handleConfigSFolder(path string, w http.ResponseWriter) {
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// if the path is a directory, read the directory, construct the config and load it in memory
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cfg, err := newCGRConfigFromPathWithoutEnv(path)
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if err != nil {
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w.WriteHeader(500)
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fmt.Fprintf(w, err.Error())
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return
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}
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mp, err := cfg.AsMapInterface(cfg.generalCfg.RSRSep)
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if err != nil {
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w.WriteHeader(500)
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fmt.Fprintf(w, err.Error())
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return
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}
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// convert the config into a json and send it
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if _, err := w.Write([]byte(utils.ToJSON(mp))); err != nil {
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utils.Logger.Warning(fmt.Sprintf("<%s> Failed to write resonse because: %s",
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utils.ConfigSv1, err))
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}
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return
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}
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func handleConfigSFile(path string, w http.ResponseWriter) {
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// if the config is a file read the file and send it directly
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dat, err := ioutil.ReadFile(path)
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if err != nil {
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w.WriteHeader(500)
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fmt.Fprintf(w, err.Error())
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return
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}
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if _, err := w.Write(dat); err != nil {
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utils.Logger.Warning(fmt.Sprintf("<%s> Failed to write resonse because: %s",
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utils.ConfigSv1, err))
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}
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return
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}
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func (cScfg *ConfigSCfg) AsMapInterface() (initialMP map[string]interface{}) {
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initialMP = map[string]interface{}{
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utils.EnabledCfg: cScfg.Enabled,
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utils.URLCfg: cScfg.Url,
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utils.RootDirCfg: cScfg.RootDir,
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}
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return
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}
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