Mercurial > gemma

annotate controllers/token.go @ 226:63dd5216eee4

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Refactored gemma server to be more REST-like.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Thu, 26 Jul 2018 12:24:30 +0200
parents cmd/gemma/token.go@cd6ad5eaef8d
children 694f959ba3e7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
226
63dd5216eee4 Refactored gemma server to be more REST-like.
Sascha L. Teichmann <sascha.teichmann@intevation.de>
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1 package controllers
186
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2
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3 import (
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4 "encoding/json"
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5 "fmt"
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6 "log"
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7 "net/http"
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8
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9 "gemma.intevation.de/gemma/auth"
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10 )
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11
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12 func renew(rw http.ResponseWriter, req *http.Request) {
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13 token, _ := auth.GetToken(req)
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14 newToken, err := auth.ConnPool.Renew(token)
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15 switch {
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16 case err == auth.ErrNoSuchToken:
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17 http.NotFound(rw, req)
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18 return
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19 case err != nil:
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20 http.Error(rw, fmt.Sprintf("error: %v", err), http.StatusInternalServerError)
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21 return
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22 }
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23
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24 session, _ := auth.GetSession(req)
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25
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26 var result = struct {
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27 Token string `json:"token"`
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28 Expires int64 `json:"expires"`
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29 User string `json:"user"`
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30 Roles []string `json:"roles"`
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31 }{
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32 Token: newToken,
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33 Expires: session.ExpiresAt,
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34 User: session.User,
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35 Roles: session.Roles,
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36 }
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37
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38 rw.Header().Set("Content-Type", "text/plain")
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39 if err := json.NewEncoder(rw).Encode(&result); err != nil {
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40 log.Printf("error: %v\n", err)
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41 }
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42 }
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43
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44 func logout(rw http.ResponseWriter, req *http.Request) {
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45 token, _ := auth.GetToken(req)
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46 deleted := auth.ConnPool.Delete(token)
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47 if !deleted {
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48 http.NotFound(rw, req)
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49 return
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50 }
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51 rw.Header().Set("Content-Type", "text/plain")
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52 fmt.Fprintln(rw, "token deleted")
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53 }
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54
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55 func token(rw http.ResponseWriter, req *http.Request) {
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56 user := req.FormValue("user")
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57 password := req.FormValue("password")
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58
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59 token, session, err := auth.GenerateSession(user, password)
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60
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61 if err != nil {
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62 http.Error(rw, fmt.Sprintf("error: %v", err), http.StatusInternalServerError)
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63 return
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64 }
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65
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66 var result = struct {
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67 Token string `json:"token"`
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68 Expires int64 `json:"expires"`
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69 User string `json:"user"`
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70 Roles []string `json:"roles"`
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71 }{
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72 Token: token,
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73 Expires: session.ExpiresAt,
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74 User: session.User,
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75 Roles: session.Roles,
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76 }
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77
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78 rw.Header().Set("Content-Type", "application/json")
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79 if err := json.NewEncoder(rw).Encode(&result); err != nil {
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80 log.Printf("error: %v\n", err)
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81 }
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82 }