http.go (view raw)
1package main
2
3import (
4 "bytes"
5 "database/sql"
6 "fmt"
7 gmi "git.sr.ht/~adnano/go-gemini"
8 "github.com/gorilla/handlers"
9 "github.com/gorilla/sessions"
10 _ "github.com/mattn/go-sqlite3"
11 "golang.org/x/crypto/bcrypt"
12 "html/template"
13 "io"
14 "io/ioutil"
15 "log"
16 "mime"
17 "net/http"
18 "os"
19 "path"
20 "path/filepath"
21 "strings"
22 "time"
23)
24
25var t *template.Template
26var DB *sql.DB
27var SessionStore *sessions.CookieStore
28
29func renderDefaultError(w http.ResponseWriter, statusCode int) {
30 errorMsg := http.StatusText(statusCode)
31 renderError(w, errorMsg, statusCode)
32}
33
34func renderError(w http.ResponseWriter, errorMsg string, statusCode int) {
35 data := struct {
36 PageTitle string
37 StatusCode int
38 ErrorMsg string
39 }{"Error!", statusCode, errorMsg}
40 err := t.ExecuteTemplate(w, "error.html", data)
41 if err != nil { // Shouldn't happen probably
42 http.Error(w, errorMsg, statusCode)
43 }
44}
45
46func rootHandler(w http.ResponseWriter, r *http.Request) {
47 // serve everything inside static directory
48 if r.URL.Path != "/" {
49 fileName := path.Join(c.TemplatesDirectory, "static", filepath.Clean(r.URL.Path))
50 _, err := os.Stat(fileName)
51 if err != nil {
52 renderDefaultError(w, http.StatusNotFound)
53 return
54 }
55 http.ServeFile(w, r, fileName) // TODO better error handling
56 return
57 }
58
59 user := newGetAuthUser(r)
60 indexFiles, err := getIndexFiles(user.IsAdmin)
61 if err != nil {
62 panic(err)
63 }
64 allUsers, err := getActiveUserNames()
65 if err != nil {
66 panic(err)
67 }
68 data := struct {
69 Host string
70 PageTitle string
71 Files []*File
72 Users []string
73 AuthUser AuthUser
74 }{c.Host, c.SiteTitle, indexFiles, allUsers, user}
75 err = t.ExecuteTemplate(w, "index.html", data)
76 if err != nil {
77 panic(err)
78 }
79}
80
81func feedHandler(w http.ResponseWriter, r *http.Request) {
82 user := newGetAuthUser(r)
83 feedEntries, feeds, err := getAllGemfeedEntries()
84 if err != nil {
85 panic(err)
86 }
87 data := struct {
88 Host string
89 PageTitle string
90 FeedEntries []*FeedEntry
91 Feeds []*Gemfeed
92 AuthUser AuthUser
93 }{c.Host, c.SiteTitle, feedEntries, feeds, user}
94 err = t.ExecuteTemplate(w, "feed.html", data)
95 if err != nil {
96 panic(err)
97 }
98}
99
100func editFileHandler(w http.ResponseWriter, r *http.Request) {
101 user := newGetAuthUser(r)
102 if !user.LoggedIn {
103 renderDefaultError(w, http.StatusForbidden)
104 return
105 }
106 fileName := filepath.Clean(r.URL.Path[len("/edit/"):])
107 isText := strings.HasPrefix(mime.TypeByExtension(path.Ext(fileName)), "text")
108 filePath := path.Join(c.FilesDirectory, user.Username, fileName)
109
110 if r.Method == "GET" {
111 err := checkIfValidFile(filePath, nil)
112 if err != nil {
113 log.Println(err)
114 renderError(w, err.Error(), http.StatusBadRequest)
115 return
116 }
117 // Create directories if dne
118 f, err := os.OpenFile(filePath, os.O_RDONLY, 0644)
119 var fileBytes []byte
120 if os.IsNotExist(err) || !isText {
121 fileBytes = []byte{}
122 err = nil
123 } else {
124 defer f.Close()
125 fileBytes, err = ioutil.ReadAll(f)
126 }
127 if err != nil {
128 panic(err)
129 }
130 data := struct {
131 FileName string
132 FileText string
133 PageTitle string
134 AuthUser AuthUser
135 Host string
136 IsText bool
137 }{fileName, string(fileBytes), c.SiteTitle, user, c.Host, isText}
138 err = t.ExecuteTemplate(w, "edit_file.html", data)
139 if err != nil {
140 panic(err)
141 }
142 } else if r.Method == "POST" {
143 // get post body
144 r.ParseForm()
145 fileText := r.Form.Get("file_text")
146 // Web form by default gives us CR LF newlines.
147 // Unix files use just LF
148 fileText = strings.ReplaceAll(fileText, "\r\n", "\n")
149 fileBytes := []byte(fileText)
150 err := checkIfValidFile(filePath, fileBytes)
151 if err != nil {
152 log.Println(err)
153 renderError(w, err.Error(), http.StatusBadRequest)
154 return
155 }
156 // create directories if dne
157 os.MkdirAll(path.Dir(filePath), os.ModePerm)
158 if userHasSpace(user.Username, len(fileBytes)) {
159 if isText { // Cant edit binary files here
160 err = ioutil.WriteFile(filePath, fileBytes, 0644)
161 }
162 } else {
163 renderError(w, fmt.Sprintf("Bad Request: Out of file space. Max space: %d.", c.MaxUserBytes), http.StatusBadRequest)
164 return
165 }
166 if err != nil {
167 panic(err)
168 }
169 newName := filepath.Clean(r.Form.Get("rename"))
170 err = checkIfValidFile(newName, fileBytes)
171 if err != nil {
172 log.Println(err)
173 renderError(w, err.Error(), http.StatusBadRequest)
174 return
175 }
176 if newName != fileName {
177 newPath := path.Join(c.FilesDirectory, user.Username, newName)
178 os.MkdirAll(path.Dir(newPath), os.ModePerm)
179 os.Rename(filePath, newPath)
180 fileName = newName
181 }
182 http.Redirect(w, r, path.Join("/edit", fileName), http.StatusSeeOther)
183 }
184}
185
186func uploadFilesHandler(w http.ResponseWriter, r *http.Request) {
187 if r.Method == "POST" {
188 user := newGetAuthUser(r)
189 if !user.LoggedIn {
190 renderDefaultError(w, http.StatusForbidden)
191 return
192 }
193 r.ParseMultipartForm(10 << 6) // why does this not work
194 file, fileHeader, err := r.FormFile("file")
195 fileName := filepath.Clean(fileHeader.Filename)
196 defer file.Close()
197 if err != nil {
198 log.Println(err)
199 renderError(w, err.Error(), http.StatusBadRequest)
200 return
201 }
202 dest, _ := ioutil.ReadAll(file)
203 err = checkIfValidFile(fileName, dest)
204 if err != nil {
205 log.Println(err)
206 renderError(w, err.Error(), http.StatusBadRequest)
207 return
208 }
209 destPath := path.Join(c.FilesDirectory, user.Username, fileName)
210
211 f, err := os.OpenFile(destPath, os.O_WRONLY|os.O_CREATE, 0644)
212 if err != nil {
213 panic(err)
214 }
215 defer f.Close()
216 if userHasSpace(user.Username, c.MaxFileBytes) { // Not quite right
217 io.Copy(f, bytes.NewReader(dest))
218 } else {
219 renderError(w, fmt.Sprintf("Bad Request: Out of file space. Max space: %d.", c.MaxUserBytes), http.StatusBadRequest)
220 return
221 }
222 }
223 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
224}
225
226type AuthUser struct {
227 LoggedIn bool
228 Username string
229 IsAdmin bool
230 ImpersonatingUser string // used if impersonating
231}
232
233func newGetAuthUser(r *http.Request) AuthUser {
234 session, _ := SessionStore.Get(r, "cookie-session")
235 user, ok := session.Values["auth_user"].(string)
236 impers, _ := session.Values["impersonating_user"].(string)
237 isAdmin, _ := session.Values["admin"].(bool)
238 return AuthUser{
239 LoggedIn: ok,
240 Username: user,
241 IsAdmin: isAdmin,
242 ImpersonatingUser: impers,
243 }
244}
245
246func mySiteHandler(w http.ResponseWriter, r *http.Request) {
247 user := newGetAuthUser(r)
248 if !user.LoggedIn {
249 renderDefaultError(w, http.StatusForbidden)
250 return
251 }
252 // check auth
253 userFolder := getUserDirectory(user.Username)
254 files, _ := getMyFilesRecursive(userFolder, user.Username)
255 currentDate := time.Now().Format("2006-01-02")
256 data := struct {
257 Host string
258 PageTitle string
259 Files []File
260 AuthUser AuthUser
261 CurrentDate string
262 }{c.Host, c.SiteTitle, files, user, currentDate}
263 _ = t.ExecuteTemplate(w, "my_site.html", data)
264}
265
266func myAccountHandler(w http.ResponseWriter, r *http.Request) {
267 user := newGetAuthUser(r)
268 authUser := user.Username
269 if !user.LoggedIn {
270 renderDefaultError(w, http.StatusForbidden)
271 return
272 }
273 me, _ := getUserByName(user.Username)
274 type pageData struct {
275 PageTitle string
276 AuthUser AuthUser
277 Email string
278 Errors []string
279 }
280 data := pageData{"My Account", user, me.Email, nil}
281
282 if r.Method == "GET" {
283 err := t.ExecuteTemplate(w, "me.html", data)
284 if err != nil {
285 panic(err)
286 }
287 } else if r.Method == "POST" {
288 r.ParseForm()
289 newUsername := r.Form.Get("username")
290 errors := []string{}
291 newEmail := r.Form.Get("email")
292 newUsername = strings.ToLower(newUsername)
293 var err error
294 if newEmail != me.Email {
295 _, err = DB.Exec("update user set email = ? where username = ?", newEmail, me.Email)
296 if err != nil {
297 // TODO better error not sql
298 errors = append(errors, err.Error())
299 } else {
300 log.Printf("Changed email for %s from %s to %s", authUser, me.Email, newEmail)
301 }
302 }
303 if newUsername != authUser {
304 // Rename User
305 err = renameUser(authUser, newUsername)
306 if err != nil {
307 log.Println(err)
308 errors = append(errors, "Could not rename user")
309 } else {
310 session, _ := SessionStore.Get(r, "cookie-session")
311 session.Values["auth_user"] = newUsername
312 session.Save(r, w)
313 }
314 }
315 // reset auth
316 user = newGetAuthUser(r)
317 data.Errors = errors
318 data.AuthUser = user
319 data.Email = newEmail
320 _ = t.ExecuteTemplate(w, "me.html", data)
321 }
322}
323
324func archiveHandler(w http.ResponseWriter, r *http.Request) {
325 authUser := newGetAuthUser(r)
326 if !authUser.LoggedIn {
327 renderDefaultError(w, http.StatusForbidden)
328 return
329 }
330 if r.Method == "GET" {
331 userFolder := getUserDirectory(authUser.Username)
332 err := zipit(userFolder, w)
333 if err != nil {
334 panic(err)
335 }
336
337 }
338}
339func loginHandler(w http.ResponseWriter, r *http.Request) {
340 if r.Method == "GET" {
341 // show page
342 data := struct {
343 Error string
344 PageTitle string
345 }{"", "Login"}
346 err := t.ExecuteTemplate(w, "login.html", data)
347 if err != nil {
348 panic(err)
349 }
350 } else if r.Method == "POST" {
351 r.ParseForm()
352 name := r.Form.Get("username")
353 password := r.Form.Get("password")
354 row := DB.QueryRow("SELECT username, password_hash, active, admin FROM user where username = $1 OR email = $1", name)
355 var db_password []byte
356 var username string
357 var active bool
358 var isAdmin bool
359 err := row.Scan(&username, &db_password, &active, &isAdmin)
360 if err != nil {
361 panic(err)
362 }
363 if db_password != nil && !active {
364 data := struct {
365 Error string
366 PageTitle string
367 }{"Your account is not active yet. Pending admin approval", c.SiteTitle}
368 t.ExecuteTemplate(w, "login.html", data)
369 return
370 }
371 if bcrypt.CompareHashAndPassword(db_password, []byte(password)) == nil {
372 log.Println("logged in")
373 session, _ := SessionStore.Get(r, "cookie-session")
374 session.Values["auth_user"] = username
375 session.Values["admin"] = isAdmin
376 session.Save(r, w)
377 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
378 } else {
379 data := struct {
380 Error string
381 PageTitle string
382 }{"Invalid login or password", c.SiteTitle}
383 err := t.ExecuteTemplate(w, "login.html", data)
384 if err != nil {
385 panic(err)
386 }
387 }
388 }
389}
390
391func logoutHandler(w http.ResponseWriter, r *http.Request) {
392 session, _ := SessionStore.Get(r, "cookie-session")
393 impers, ok := session.Values["impersonating_user"].(string)
394 if ok {
395 session.Values["auth_user"] = impers
396 session.Values["impersonating_user"] = nil // TODO expire this automatically
397 // session.Values["admin"] = nil // TODO fix admin
398 } else {
399 session.Options.MaxAge = -1
400 }
401 session.Save(r, w)
402 http.Redirect(w, r, "/", http.StatusSeeOther)
403}
404
405const ok = "-0123456789abcdefghijklmnopqrstuvwxyz"
406
407func isOkUsername(s string) error {
408 if len(s) < 1 {
409 return fmt.Errorf("Username is too short")
410 }
411 if len(s) > 32 {
412 return fmt.Errorf("Username is too long. 32 char max.")
413 }
414 for _, char := range s {
415 if !strings.Contains(ok, strings.ToLower(string(char))) {
416 return fmt.Errorf("Username contains invalid characters. Valid characters include lowercase letters, numbers, and hyphens.")
417 }
418 }
419 return nil
420}
421func registerHandler(w http.ResponseWriter, r *http.Request) {
422 if r.Method == "GET" {
423 data := struct {
424 Host string
425 Errors []string
426 PageTitle string
427 }{c.Host, nil, "Register"}
428 err := t.ExecuteTemplate(w, "register.html", data)
429 if err != nil {
430 panic(err)
431 }
432 } else if r.Method == "POST" {
433 r.ParseForm()
434 email := r.Form.Get("email")
435 password := r.Form.Get("password")
436 errors := []string{}
437 if r.Form.Get("password") != r.Form.Get("password2") {
438 errors = append(errors, "Passwords don't match")
439 }
440 if len(password) < 6 {
441 errors = append(errors, "Password is too short")
442 }
443 username := strings.ToLower(r.Form.Get("username"))
444 err := isOkUsername(username)
445 if err != nil {
446 errors = append(errors, err.Error())
447 }
448 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 8) // TODO handle error
449 if err != nil {
450 panic(err)
451 }
452 reference := r.Form.Get("reference")
453 if len(errors) == 0 {
454 _, err = DB.Exec("insert into user (username, email, password_hash, reference) values ($1, $2, $3, $4)", username, email, string(hashedPassword), reference)
455 if err != nil {
456 errors = append(errors, "Username or email is already used")
457 }
458 }
459 if len(errors) > 0 {
460 data := struct {
461 Host string
462 Errors []string
463 PageTitle string
464 }{c.Host, errors, "Register"}
465 t.ExecuteTemplate(w, "register.html", data)
466 } else {
467 data := struct {
468 Host string
469 Message string
470 PageTitle string
471 }{c.Host, "Registration complete! The server admin will approve your request before you can log in.", "Registration Complete"}
472 t.ExecuteTemplate(w, "message.html", data)
473 }
474 }
475}
476
477func deleteFileHandler(w http.ResponseWriter, r *http.Request) {
478 user := newGetAuthUser(r)
479 if !user.LoggedIn {
480 renderDefaultError(w, http.StatusForbidden)
481 return
482 }
483 filePath := safeGetFilePath(user.Username, r.URL.Path[len("/delete/"):])
484 if r.Method == "POST" {
485 os.Remove(filePath) // TODO handle error
486 }
487 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
488}
489
490func adminHandler(w http.ResponseWriter, r *http.Request) {
491 user := newGetAuthUser(r)
492 if !user.IsAdmin {
493 renderDefaultError(w, http.StatusForbidden)
494 return
495 }
496 allUsers, err := getUsers()
497 if err != nil {
498 log.Println(err)
499 renderDefaultError(w, http.StatusInternalServerError)
500 return
501 }
502 data := struct {
503 Users []User
504 AuthUser AuthUser
505 PageTitle string
506 Host string
507 }{allUsers, user, "Admin", c.Host}
508 err = t.ExecuteTemplate(w, "admin.html", data)
509 if err != nil {
510 panic(err)
511 }
512}
513
514func getFavicon(user string) string {
515 faviconPath := path.Join(c.FilesDirectory, filepath.Clean(user), "favicon.txt")
516 content, err := ioutil.ReadFile(faviconPath)
517 if err != nil {
518 return ""
519 }
520 strcontent := []rune(string(content))
521 if len(strcontent) > 0 {
522 return string(strcontent[0])
523 }
524 return ""
525}
526
527// Server a user's file
528// Here be dragons
529func userFile(w http.ResponseWriter, r *http.Request) {
530 userName := filepath.Clean(strings.Split(r.Host, ".")[0]) // Clean probably unnecessary
531 p := filepath.Clean(r.URL.Path)
532 var isDir bool
533 fullPath := path.Join(c.FilesDirectory, userName, p) // TODO rename filepath
534 stat, _ := os.Stat(fullPath)
535 if stat != nil {
536 isDir = stat.IsDir()
537 }
538 if strings.HasSuffix(p, "index.gmi") {
539 http.Redirect(w, r, path.Dir(p), http.StatusMovedPermanently)
540 }
541
542 if strings.HasPrefix(p, "/"+HIDDEN_FOLDER) {
543 renderDefaultError(w, http.StatusForbidden)
544 return
545 }
546 if r.URL.Path == "/style.css" {
547 http.ServeFile(w, r, path.Join(c.TemplatesDirectory, "static/style.css"))
548 return
549 }
550
551 var geminiContent string
552 if p == "/" || isDir {
553 _, err := os.Stat(path.Join(fullPath, "index.gmi"))
554 if os.IsNotExist(err) {
555 if p == "/gemlog" {
556 // geminiContent = generateGemfeedPage(fullPath)
557 geminiContent = generateFolderPage(fullPath)
558 } else {
559 geminiContent = generateFolderPage(fullPath)
560 }
561 } else {
562 fullPath = path.Join(fullPath, "index.gmi")
563 }
564 }
565 // Dumb content negotiation
566 _, raw := r.URL.Query()["raw"]
567 acceptsGemini := strings.Contains(r.Header.Get("Accept"), "text/gemini")
568 if !raw && !acceptsGemini && (isGemini(fullPath) || geminiContent != "") {
569 var htmlString string
570 if geminiContent == "" {
571 file, _ := os.Open(fullPath)
572 htmlString = textToHTML(gmi.ParseText(file))
573 defer file.Close()
574 } else {
575 htmlString = textToHTML(gmi.ParseText(strings.NewReader(geminiContent)))
576 }
577 favicon := getFavicon(userName)
578 hostname := strings.Split(r.Host, ":")[0]
579 URI := hostname + r.URL.String()
580 data := struct {
581 SiteBody template.HTML
582 Favicon string
583 PageTitle string
584 URI string
585 }{template.HTML(htmlString), favicon, userName + p, URI}
586 t.ExecuteTemplate(w, "user_page.html", data)
587 } else {
588 http.ServeFile(w, r, fullPath)
589 }
590}
591
592func deleteAccountHandler(w http.ResponseWriter, r *http.Request) {
593 user := newGetAuthUser(r)
594 if r.Method == "POST" {
595 r.ParseForm()
596 validate := r.Form.Get("validate-delete")
597 if validate == user.Username {
598 err := deleteUser(user.Username)
599 if err != nil {
600 log.Println(err)
601 renderDefaultError(w, http.StatusInternalServerError)
602 return
603 }
604 logoutHandler(w, r)
605 } else {
606 http.Redirect(w, r, "/me", http.StatusSeeOther)
607 }
608 }
609}
610
611func resetPasswordHandler(w http.ResponseWriter, r *http.Request) {
612 user := newGetAuthUser(r)
613 data := struct {
614 PageTitle string
615 AuthUser AuthUser
616 Error string
617 }{"Reset Password", user, ""}
618 if r.Method == "GET" {
619 err := t.ExecuteTemplate(w, "reset_pass.html", data)
620 if err != nil {
621 panic(err)
622 }
623 } else if r.Method == "POST" {
624 r.ParseForm()
625 enteredCurrPass := r.Form.Get("password")
626 password1 := r.Form.Get("new_password1")
627 password2 := r.Form.Get("new_password2")
628 if password1 != password2 {
629 data.Error = "New passwords do not match"
630 } else if len(password1) < 6 {
631 data.Error = "Password is too short"
632 } else {
633 err := checkAuth(user.Username, enteredCurrPass)
634 if err == nil {
635 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password1), 8)
636 if err != nil {
637 panic(err)
638 }
639 _, err = DB.Exec("update user set password_hash = ? where username = ?", hashedPassword, user.Username)
640 if err != nil {
641 panic(err)
642 }
643 log.Printf("User %s reset password", user.Username)
644 http.Redirect(w, r, "/me", http.StatusSeeOther)
645 return
646 } else {
647 data.Error = "That's not your current password"
648 }
649 }
650 err := t.ExecuteTemplate(w, "reset_pass.html", data)
651 if err != nil {
652 panic(err)
653 }
654 }
655}
656
657func adminUserHandler(w http.ResponseWriter, r *http.Request) {
658 user := newGetAuthUser(r)
659 if r.Method == "POST" {
660 if !user.IsAdmin {
661 renderDefaultError(w, http.StatusForbidden)
662 return
663 }
664 components := strings.Split(r.URL.Path, "/")
665 if len(components) < 5 {
666 renderError(w, "Invalid action", http.StatusBadRequest)
667 return
668 }
669 userName := components[3]
670 action := components[4]
671 var err error
672 if action == "activate" {
673 err = activateUser(userName)
674 } else if action == "impersonate" {
675 if user.ImpersonatingUser != "" {
676 // Don't allow nested impersonation
677 renderError(w, "Cannot nest impersonation, log out from impersonated user first.", 400)
678 return
679 }
680 session, _ := SessionStore.Get(r, "cookie-session")
681 session.Values["auth_user"] = userName
682 session.Values["impersonating_user"] = user.Username
683 session.Save(r, w)
684 log.Printf("User %s impersonated %s", user.Username, userName)
685 http.Redirect(w, r, "/", http.StatusSeeOther)
686 return
687 }
688 if err != nil {
689 log.Println(err)
690 renderDefaultError(w, http.StatusInternalServerError)
691 return
692 }
693 http.Redirect(w, r, "/admin", http.StatusSeeOther)
694 }
695}
696
697func runHTTPServer() {
698 log.Printf("Running http server with hostname %s on port %d. TLS enabled: %t", c.Host, c.HttpPort, c.HttpsEnabled)
699 var err error
700 t, err = template.ParseGlob(path.Join(c.TemplatesDirectory, "*.html"))
701 if err != nil {
702 log.Fatal(err)
703 }
704 serveMux := http.NewServeMux()
705
706 s := strings.SplitN(c.Host, ":", 2)
707 hostname := s[0]
708 port := c.HttpPort
709
710 serveMux.HandleFunc(hostname+"/", rootHandler)
711 serveMux.HandleFunc(hostname+"/feed", feedHandler)
712 serveMux.HandleFunc(hostname+"/my_site", mySiteHandler)
713 serveMux.HandleFunc(hostname+"/me", myAccountHandler)
714 serveMux.HandleFunc(hostname+"/my_site/flounder-archive.zip", archiveHandler)
715 serveMux.HandleFunc(hostname+"/admin", adminHandler)
716 serveMux.HandleFunc(hostname+"/edit/", editFileHandler)
717 serveMux.HandleFunc(hostname+"/upload", uploadFilesHandler)
718 serveMux.Handle(hostname+"/login", limit(http.HandlerFunc(loginHandler)))
719 serveMux.Handle(hostname+"/register", limit(http.HandlerFunc(registerHandler)))
720 serveMux.HandleFunc(hostname+"/logout", logoutHandler)
721 serveMux.HandleFunc(hostname+"/delete/", deleteFileHandler)
722 serveMux.HandleFunc(hostname+"/delete-account", deleteAccountHandler)
723 serveMux.HandleFunc(hostname+"/reset-password", resetPasswordHandler)
724
725 // admin commands
726 serveMux.HandleFunc(hostname+"/admin/user/", adminUserHandler)
727 // TODO authentication
728 serveMux.HandleFunc(hostname+"/webdav/", webdavHandler)
729
730 wrapped := (handlers.LoggingHandler(log.Writer(), handlers.RecoveryHandler()(serveMux)))
731
732 // handle user files based on subdomain
733 serveMux.HandleFunc("/", userFile)
734 // login+register functions
735 srv := &http.Server{
736 ReadTimeout: 5 * time.Second,
737 WriteTimeout: 10 * time.Second,
738 IdleTimeout: 120 * time.Second,
739 Addr: fmt.Sprintf(":%d", port),
740 // TLSConfig: tlsConfig,
741 Handler: wrapped,
742 }
743 if c.HttpsEnabled {
744 log.Fatal(srv.ListenAndServeTLS(c.TLSCertFile, c.TLSKeyFile))
745 } else {
746 log.Fatal(srv.ListenAndServe())
747 }
748}