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Stub web interface

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This commit is contained in:
Alex 2020-02-26 17:45:25 +01:00
parent 4270202972
commit d1b66d3088
10 changed files with 308 additions and 1 deletions
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2
go.mod
View file

@ -7,7 +7,9 @@ require (
github.com/blang/semver v3.5.1+incompatible // indirect
github.com/dyatlov/go-opengraph v0.0.0-20180429202543-816b6608b3c8 // indirect
github.com/go-ldap/ldap v3.0.3+incompatible // indirect
github.com/go-ldap/ldap/v3 v3.1.7
github.com/gorilla/mux v1.7.4
github.com/gorilla/sessions v1.2.0
github.com/jinzhu/gorm v1.9.12
github.com/lrstanley/girc v0.0.0-20190801035559-4fc93959e1a7
github.com/matterbridge/go-xmpp v0.0.0-20180529212104-cd19799fba91

8
go.sum
View file

@ -42,9 +42,13 @@ github.com/dyatlov/go-opengraph v0.0.0-20180429202543-816b6608b3c8/go.mod h1:nYi
github.com/erikstmartin/go-testdb v0.0.0-20160219214506-8d10e4a1bae5/go.mod h1:a2zkGnVExMxdzMo3M0Hi/3sEU+cWnZpSni0O6/Yb/P0=
github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
github.com/go-asn1-ber/asn1-ber v1.3.1 h1:gvPdv/Hr++TRFCl0UbPFHC54P9N9jgsRPnmnr419Uck=
github.com/go-asn1-ber/asn1-ber v1.3.1/go.mod h1:hEBeB/ic+5LoWskz+yKT7vGhhPYkProFKoKdwZRWMe0=
github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2as=
github.com/go-ldap/ldap v3.0.3+incompatible h1:HTeSZO8hWMS1Rgb2Ziku6b8a7qRIZZMHjsvuZyatzwk=
github.com/go-ldap/ldap v3.0.3+incompatible/go.mod h1:qfd9rJvER9Q0/D/Sqn1DfHRoBp40uXYvFoEVrNEPqRc=
github.com/go-ldap/ldap/v3 v3.1.7 h1:aHjuWTgZsnxjMgqzx0JHwNqz4jBYZTcNarbPFkW1Oww=
github.com/go-ldap/ldap/v3 v3.1.7/go.mod h1:5Zun81jBTabRaI8lzN7E1JjyEl1g6zI6u9pd8luAK4Q=
github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
github.com/go-ole/go-ole v1.2.1/go.mod h1:7FAglXiTm7HKlQRDeOQ6ZNUHidzCWXuZWq/1dTyBNF8=
@ -70,6 +74,10 @@ github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1/go.mod h1:wJfORR
github.com/gorilla/mux v1.7.4 h1:VuZ8uybHlWmqV03+zRzdwKL4tUnIp1MAQtp1mIFE1bc=
github.com/gorilla/mux v1.7.4/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
github.com/gorilla/schema v1.1.0/go.mod h1:kgLaKoK1FELgZqMAVxx/5cbj0kT+57qxUrAlIO2eleU=
github.com/gorilla/securecookie v1.1.1 h1:miw7JPhV+b/lAHSXz4qd/nN9jRiAFV5FwjeKyCS8BvQ=
github.com/gorilla/securecookie v1.1.1/go.mod h1:ra0sb63/xPlUeL+yeDciTfxMRAA+MP+HVt/4epWDjd4=
github.com/gorilla/sessions v1.2.0 h1:S7P+1Hm5V/AT9cjEcUD5uDaQSX0OE577aCXgoaKpYbQ=
github.com/gorilla/sessions v1.2.0/go.mod h1:dk2InVEVJ0sfLlnXv9EAgkf6ecYs/i80K/zI+bUmuGM=
github.com/gorilla/websocket v1.2.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=

4
main.go
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@ -30,6 +30,7 @@ type ConfigAccount struct {
type ConfigFile struct {
ASBindAddr string `json:"appservice_bind_addr"`
WebBindAddr string `json:"web_bind_addr"`
Registration string `json:"registration"`
Server string `json:"homeserver_url"`
DbType string `json:"db_type"`
@ -46,6 +47,7 @@ var registration *mxlib.Registration
func readConfig() ConfigFile {
config_file := ConfigFile{
ASBindAddr: "0.0.0.0:8321",
WebBindAddr: "0.0.0.0:8281",
Registration: "./registration.yaml",
Server: "http://localhost:8008",
DbType: "sqlite3",
@ -170,6 +172,8 @@ func main() {
log.Fatal(err)
}
StartWeb()
for user, accounts := range config.Accounts {
for name, params := range accounts {
var conn connector.Connector

13
mxlib/api.go
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@ -26,6 +26,19 @@ type Event struct {
OriginServerTs int `json:"origin_server_ts"`
}
type PasswordLoginRequest struct {
Type string `json:"type"`
Identifier map[string]string `json:"identifier"`
Password string `json:"password"`
DeviceID string `json:"device_id"`
InitialDeviceDisplayNAme string `json:"initial_device_display_name"`
}
type LoginResponse struct {
UserID string `json:"user_id"`
AccessToken string `json:"access_token"`
}
type RegisterRequest struct {
Username string `json:"username"`
}

26
mxlib/client.go
View file

@ -79,7 +79,9 @@ func (mx *Client) PostApiCall(endpoint string, data interface{}, response interf
}
func (mx *Client) DoAndParse(req *http.Request, response interface{}) error {
req.Header.Add("Authorization", "Bearer "+mx.Token)
if mx.Token != "" {
req.Header.Add("Authorization", "Bearer "+mx.Token)
}
resp, err := mx.httpClient.Do(req)
if err != nil {
@ -107,6 +109,28 @@ func (mx *Client) DoAndParse(req *http.Request, response interface{}) error {
// ----
func (mx *Client) PasswordLogin(username string, password string, device_id string, device_name string) (string, error) {
req := PasswordLoginRequest{
Type: "m.login.password",
Identifier: map[string]string{
"type": "m.id.user",
"user": username,
},
Password: password,
DeviceID: device_id,
InitialDeviceDisplayNAme: device_name,
}
var rep LoginResponse
err := mx.PostApiCall("/_matrix/client/r0/login", &req, &rep)
if err != nil {
return "", err
}
if mx.Token == "" {
mx.Token = rep.AccessToken
}
return rep.UserID, nil
}
func (mx *Client) RegisterUser(username string) error {
req := RegisterRequest{
Username: username,

7
static/css/bootstrap.min.css vendored Normal file
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File diff suppressed because one or more lines are too long

30
templates/home.html Normal file
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@ -0,0 +1,30 @@
{{define "title"}}{{end}}
{{define "body"}}
<div class="alert alert-info">
Logged in as <strong>{{ .Login.MxId }}</strong>
</div>
<div class="d-flex">
<a class="ml-auto btn btn-sm btn-dark" href="/logout">Log out</a>
</div>
<table class="table mt-4">
<thead>
<tr>
<th>Account name</th>
<th>Protocol</th>
<th></th>
</tr>
</thead>
<tbody>
{{range $name, $acc := .Accounts}}
<tr>
<td>{{ $name }}</td>
<td>{{ $acc.Protocol }}</td>
<td>Modifier etc</td>
</tr>
{{end}}
</tbody>
</table>
{{end}}

18
templates/layout.html Normal file
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@ -0,0 +1,18 @@
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="/static/css/bootstrap.min.css">
<title>{{template "title"}} Easybridge</title>
</head>
<body>
<div class="container">
<h1>Easybridge manager</h1>
<hr />
{{template "body" .}}
</div>
</body>
</html>

30
templates/login.html Normal file
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@ -0,0 +1,30 @@
{{define "title"}}{{end}}
{{define "body"}}
<h4>Log in</h4>
<div class="alert alert-info">
Log in using your Matrix credentials on {{ .MatrixDomain }}
</div>
<form method="POST">
{{if .WrongPass}}
<div class="alert alert-danger">Wrong password.</div>
{{end}}
{{if .ErrorMessage}}
<div class="alert alert-danger">Unable to log in.
<div style="font-size: 0.8em">{{ .ErrorMessage }}</div>
</div>
{{end}}
<div class="form-group">
<label for="username">Username:</label>
<input type="text" name="username" id="username" class="form-control" value="{{ .Username }}" />
</div>
<div class="form-group">
<label for="password">Password:</label>
<input type="password" name="password" id="password" class="form-control" />
</div>
<button type="submit" class="btn btn-primary">Log in</button>
</form>
{{end}}

171
web.go Normal file
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@ -0,0 +1,171 @@
package main
import (
"crypto/rand"
"html/template"
"log"
"net/http"
"strings"
"github.com/gorilla/mux"
"github.com/gorilla/sessions"
"git.deuxfleurs.fr/Deuxfleurs/easybridge/mxlib"
)
const SESSION_NAME = "easybridge_session"
var sessionsStore sessions.Store = nil
func StartWeb() {
session_key := make([]byte, 32)
n, err := rand.Read(session_key)
if err != nil || n != 32 {
log.Fatal(err)
}
sessionsStore = sessions.NewCookieStore(session_key)
r := mux.NewRouter()
r.HandleFunc("/", handleHome)
r.HandleFunc("/logout", handleLogout)
staticfiles := http.FileServer(http.Dir("static"))
r.Handle("/static/{file:.*}", http.StripPrefix("/static/", staticfiles))
log.Printf("Starting web UI HTTP server on %s", config.WebBindAddr)
go func() {
err = http.ListenAndServe(config.WebBindAddr, logRequest(r))
if err != nil {
log.Fatal("Cannot start http server: ", err)
}
}()
}
func logRequest(handler http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
log.Printf("%s %s %s\n", r.RemoteAddr, r.Method, r.URL)
handler.ServeHTTP(w, r)
})
}
// ----
type LoginInfo struct {
MxId string
}
func checkLogin(w http.ResponseWriter, r *http.Request) *LoginInfo {
var login_info *LoginInfo
session, err := sessionsStore.Get(r, SESSION_NAME)
if err == nil {
mxid, ok := session.Values["login_mxid"]
if ok {
login_info = &LoginInfo{
MxId: mxid.(string),
}
}
}
if login_info == nil {
login_info = handleLogin(w, r)
}
return login_info
}
// ----
type HomeData struct {
Login *LoginInfo
Accounts map[string]*Account
}
func handleHome(w http.ResponseWriter, r *http.Request) {
templateHome := template.Must(template.ParseFiles("templates/layout.html", "templates/home.html"))
login := checkLogin(w, r)
if login == nil {
return
}
accountsLock.Lock()
defer accountsLock.Unlock()
templateHome.Execute(w, &HomeData{
Login: login,
Accounts: registeredAccounts[login.MxId],
})
}
func handleLogout(w http.ResponseWriter, r *http.Request) {
session, err := sessionsStore.Get(r, SESSION_NAME)
if err != nil {
session, _ = sessionsStore.New(r, SESSION_NAME)
}
delete(session.Values, "login_mxid")
err = session.Save(r, w)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, "/", http.StatusFound)
}
type LoginFormData struct {
Username string
WrongPass bool
ErrorMessage string
MatrixDomain string
}
func handleLogin(w http.ResponseWriter, r *http.Request) *LoginInfo {
templateLogin := template.Must(template.ParseFiles("templates/layout.html", "templates/login.html"))
data := &LoginFormData{
MatrixDomain: config.MatrixDomain,
}
if r.Method == "GET" {
templateLogin.Execute(w, data)
return nil
} else if r.Method == "POST" {
r.ParseForm()
username := strings.Join(r.Form["username"], "")
password := strings.Join(r.Form["password"], "")
cli := mxlib.NewClient(config.Server, "")
mxid, err := cli.PasswordLogin(username, password, "EZBRIDGE", "Easybridge")
if err != nil {
data.Username = username
data.ErrorMessage = err.Error()
templateLogin.Execute(w, data)
return nil
}
// Successfully logged in, save it to session
session, err := sessionsStore.Get(r, SESSION_NAME)
if err != nil {
session, _ = sessionsStore.New(r, SESSION_NAME)
}
session.Values["login_mxid"] = mxid
err = session.Save(r, w)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return nil
}
return &LoginInfo{
MxId: mxid,
}
} else {
http.Error(w, "Unsupported method", http.StatusBadRequest)
return nil
}
}