PLT-11 Adding ability to save config file

api/admin.go

@@ -7,6 +7,7 @@ import (
 	"bufio"
 	"net/http"
 	"os"
+	"strings"
 
 	l4g "code.google.com/p/log4go"
 	"github.com/gorilla/mux"
@@ -20,6 +21,8 @@ func InitAdmin(r *mux.Router) {
 
 	sr := r.PathPrefix("/admin").Subrouter()
 	sr.Handle("/logs", ApiUserRequired(getLogs)).Methods("GET")
+	sr.Handle("/config", ApiUserRequired(getConfig)).Methods("GET")
+	sr.Handle("/save_config", ApiUserRequired(saveConfig)).Methods("POST")
 	sr.Handle("/client_props", ApiAppHandler(getClientProperties)).Methods("GET")
 }
 
@@ -33,7 +36,7 @@ func getLogs(c *Context, w http.ResponseWriter, r *http.Request) {
 
 	if utils.Cfg.LogSettings.FileEnable {
 
-		file, err := os.Open(utils.Cfg.LogSettings.FileLocation)
+		file, err := os.Open(utils.GetLogFileLocation(utils.Cfg.LogSettings.FileLocation))
 		if err != nil {
 			c.Err = model.NewAppError("getLogs", "Error reading log file", err.Error())
 		}
@@ -54,3 +57,44 @@ func getLogs(c *Context, w http.ResponseWriter, r *http.Request) {
 func getClientProperties(c *Context, w http.ResponseWriter, r *http.Request) {
 	w.Write([]byte(model.MapToJson(utils.ClientProperties)))
 }
+
+func getConfig(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !c.HasSystemAdminPermissions("getConfig") {
+		return
+	}
+
+	json := utils.Cfg.ToJson()
+	cfg := model.ConfigFromJson(strings.NewReader(json))
+	json = cfg.ToJson()
+
+	w.Write([]byte(json))
+}
+
+func saveConfig(c *Context, w http.ResponseWriter, r *http.Request) {
+	if !c.HasSystemAdminPermissions("getConfig") {
+		return
+	}
+
+	cfg := model.ConfigFromJson(r.Body)
+	if cfg == nil {
+		c.SetInvalidParam("saveConfig", "config")
+		return
+	}
+
+	if len(cfg.ServiceSettings.Port) == 0 {
+		c.SetInvalidParam("saveConfig", "config")
+		return
+	}
+
+	if cfg.TeamSettings.MaxUsersPerTeam == 0 {
+		c.SetInvalidParam("saveConfig", "config")
+		return
+	}
+
+	// TODO run some cleanup validators
+
+	utils.SaveConfig(utils.CfgFileName, cfg)
+	utils.LoadConfig(utils.CfgFileName)
+	json := utils.Cfg.ToJson()
+	w.Write([]byte(json))
+}