105 lines
2.8 KiB
Go
105 lines
2.8 KiB
Go
package system
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import (
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"encoding/json"
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"net/http"
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"github.com/astaxie/session"
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"github.com/go-xorm/xorm"
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"github.com/julienschmidt/httprouter"
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libconfig "dev.sum7.de/sum7/warehost/config"
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libapi "dev.sum7.de/sum7/warehost/lib/api"
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log "dev.sum7.de/sum7/warehost/lib/log"
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libpassword "dev.sum7.de/sum7/warehost/lib/password"
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)
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//API keep data in module global
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type API struct {
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config *libconfig.Config
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sessions *session.Manager
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dbconnection *xorm.Engine
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}
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// NewAPI sets the routes to the api functions
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func NewAPI(config *libconfig.Config, sessions *session.Manager, dbconnection *xorm.Engine, router *httprouter.Router, prefix string) {
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api := &API{config: config, sessions: sessions, dbconnection: dbconnection}
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router.GET(prefix+"/status", api.Status)
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router.POST(prefix+"/login", api.Login)
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router.GET(prefix+"/logout", api.Logout)
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}
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// Status to get Login and Server status
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func (api *API) Status(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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sess := api.sessions.SessionStart(w, r)
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logger := log.GetLog(r, "system", "status")
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result, err := api.dbconnection.Count(new(Login))
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connection := false
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if err != nil {
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logger.Error("get login count: ", err)
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} else {
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if result > 0 {
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connection = true
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}
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}
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logger.Info("status")
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libapi.JsonOutput(sess, w, r, connection)
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}
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// Logout current user
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func (api *API) Logout(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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api.sessions.SessionDestroy(w, r)
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sess := api.sessions.SessionStart(w, r)
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logger := log.GetLog(r, "system", "logout")
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if login := sess.Get("login"); login != nil {
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logger = logger.WithField("user", login.(Login).Username)
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}
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sess.Delete("login")
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sess.Delete("profil")
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logger.Info("logout")
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libapi.JsonOutput(sess, w, r, true)
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}
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// Login of system
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func (api *API) Login(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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sess := api.sessions.SessionStart(w, r)
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logger := log.GetLog(r, "system", "login")
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var requestlogin RequestLogin
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err := json.NewDecoder(r.Body).Decode(&requestlogin)
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if err != nil {
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logger.Error("fetch request")
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http.Error(w, err.Error(), http.StatusInternalServerError)
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libapi.JsonOutput(sess, w, r, false)
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return
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}
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logger = logger.WithField("user", requestlogin.Username)
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var login = Login{Username: requestlogin.Username}
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_, err = api.dbconnection.Get(&login)
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if err != nil {
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logger.Error("fetch database")
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libapi.JsonOutput(sess, w, r, false)
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return
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}
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if login.Id <= 0 {
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logger.Warn("user not found")
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libapi.JsonOutput(sess, w, r, false)
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return
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}
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result := false
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if login.Active {
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output, _ := libpassword.Validate(login.Password, requestlogin.Password)
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if output {
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result = true
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sess.Set("login", login)
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logger.Info("logged in")
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} else {
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logger.Warn("wrong password")
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}
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} else {
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logger.Warn("not active")
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}
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libapi.JsonOutput(sess, w, r, result)
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}
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