http.go (view raw)
1package main
2
3import (
4 "bytes"
5 "fmt"
6 gmi "git.sr.ht/~adnano/go-gemini"
7 "github.com/gorilla/handlers"
8 "github.com/gorilla/sessions"
9 _ "github.com/mattn/go-sqlite3"
10 "golang.org/x/crypto/bcrypt"
11 "html/template"
12 "io"
13 "io/ioutil"
14 "log"
15 "net/http"
16 "net/url"
17 "os"
18 "path"
19 "path/filepath"
20 "strings"
21 "time"
22)
23
24var t *template.Template
25var SessionStore *sessions.CookieStore
26
27func renderDefaultError(w http.ResponseWriter, statusCode int) {
28 errorMsg := http.StatusText(statusCode)
29 renderError(w, errorMsg, statusCode)
30}
31
32func renderError(w http.ResponseWriter, errorMsg string, statusCode int) {
33 data := struct {
34 StatusCode int
35 ErrorMsg string
36 Config Config
37 }{statusCode, errorMsg, c}
38 err := t.ExecuteTemplate(w, "error.html", data)
39 if err != nil { // Shouldn't happen probably
40 http.Error(w, errorMsg, statusCode)
41 }
42}
43
44func rootHandler(w http.ResponseWriter, r *http.Request) {
45 // serve everything inside static directory
46 if r.URL.Path != "/" {
47 fileName := path.Join(c.TemplatesDirectory, "static", filepath.Clean(r.URL.Path))
48 _, err := os.Stat(fileName)
49 if err != nil {
50 renderDefaultError(w, http.StatusNotFound)
51 return
52 }
53 http.ServeFile(w, r, fileName) // TODO better error handling
54 return
55 }
56
57 user := newGetAuthUser(r)
58 indexFiles, err := getIndexFiles(user.IsAdmin)
59 if err != nil {
60 panic(err)
61 }
62 allUsers, err := getActiveUserNames()
63 if err != nil {
64 panic(err)
65 }
66 data := struct {
67 Config Config
68 AuthUser AuthUser
69 Files []*File
70 Users []string
71 }{c, user, indexFiles, allUsers}
72 err = t.ExecuteTemplate(w, "index.html", data)
73 if err != nil {
74 panic(err)
75 }
76}
77
78func feedHandler(w http.ResponseWriter, r *http.Request) {
79 user := newGetAuthUser(r)
80 feedEntries, feeds, err := getAllGemfeedEntries()
81 if err != nil {
82 panic(err)
83 }
84 data := struct {
85 Config Config
86 FeedEntries []FeedEntry
87 Feeds []Gemfeed
88 AuthUser AuthUser
89 }{c, feedEntries, feeds, user}
90 err = t.ExecuteTemplate(w, "feed.html", data)
91 if err != nil {
92 panic(err)
93 }
94}
95
96func editFileHandler(w http.ResponseWriter, r *http.Request) {
97 user := newGetAuthUser(r)
98 if !user.LoggedIn {
99 renderDefaultError(w, http.StatusForbidden)
100 return
101 }
102 fileName := filepath.Clean(r.URL.Path[len("/edit/"):])
103 filePath := path.Join(c.FilesDirectory, user.Username, fileName)
104 isText := isTextFile(filePath)
105 alert := ""
106 var warnings []string
107 if r.Method == "POST" {
108 // get post body
109 r.ParseForm()
110 fileText := r.Form.Get("file_text")
111 // Web form by default gives us CR LF newlines.
112 // Unix files use just LF
113 fileText = strings.ReplaceAll(fileText, "\r\n", "\n")
114 fileBytes := []byte(fileText)
115 err := checkIfValidFile(filePath, fileBytes)
116 if err != nil {
117 log.Println(err)
118 renderError(w, err.Error(), http.StatusBadRequest)
119 return
120 }
121 sfl := getSchemedFlounderLinkLines(strings.NewReader(fileText))
122 if len(sfl) > 0 {
123 warnings = append(warnings, "Warning! Some of your links to flounder pages use schemas. This means that they may break when viewed in Gemini or over HTTPS. Plase remove gemini: or https: from the start of these links:\n")
124 for _, l := range sfl {
125 warnings = append(warnings, l)
126 }
127 }
128 // create directories if dne
129 os.MkdirAll(path.Dir(filePath), os.ModePerm)
130 if userHasSpace(user.Username, len(fileBytes)) {
131 if isText { // Cant edit binary files here
132 err = ioutil.WriteFile(filePath, fileBytes, 0644)
133 }
134 } else {
135 renderError(w, fmt.Sprintf("Bad Request: Out of file space. Max space: %d.", c.MaxUserBytes), http.StatusBadRequest)
136 return
137 }
138 if err != nil {
139 panic(err)
140 }
141 alert = "saved"
142 newName := filepath.Clean(r.Form.Get("rename"))
143 err = checkIfValidFile(newName, fileBytes)
144 if err != nil {
145 log.Println(err)
146 renderError(w, err.Error(), http.StatusBadRequest)
147 return
148 }
149 if newName != fileName {
150 newPath := path.Join(c.FilesDirectory, user.Username, newName)
151 os.MkdirAll(path.Dir(newPath), os.ModePerm)
152 os.Rename(filePath, newPath)
153 fileName = newName
154 filePath = newPath
155 alert += " and renamed"
156 }
157 }
158
159 err := checkIfValidFile(filePath, nil)
160 if err != nil {
161 log.Println(err)
162 renderError(w, err.Error(), http.StatusBadRequest)
163 return
164 }
165 // Create directories if dne
166 f, err := os.OpenFile(filePath, os.O_RDONLY, 0644)
167 var fileBytes []byte
168 if os.IsNotExist(err) || !isText {
169 fileBytes = []byte{}
170 err = nil
171 } else {
172 defer f.Close()
173 fileBytes, err = ioutil.ReadAll(f)
174 }
175 if err != nil {
176 panic(err)
177 }
178 data := struct {
179 FileName string
180 FileText string
181 Config Config
182 AuthUser AuthUser
183 Host string
184 IsText bool
185 IsGemini bool
186 IsGemlog bool
187 Alert string
188 Warnings []string
189 }{fileName, string(fileBytes), c, user, c.Host, isText, isGemini(fileName), strings.HasPrefix(fileName, "gemlog"), alert, warnings}
190 err = t.ExecuteTemplate(w, "edit_file.html", data)
191 if err != nil {
192 panic(err)
193 }
194}
195
196func uploadFilesHandler(w http.ResponseWriter, r *http.Request) {
197 if r.Method == "POST" {
198 user := newGetAuthUser(r)
199 if !user.LoggedIn {
200 renderDefaultError(w, http.StatusForbidden)
201 return
202 }
203 r.ParseMultipartForm(10 << 6) // why does this not work
204 file, fileHeader, err := r.FormFile("file")
205 fileName := filepath.Clean(fileHeader.Filename)
206 defer file.Close()
207 if err != nil {
208 log.Println(err)
209 renderError(w, err.Error(), http.StatusBadRequest)
210 return
211 }
212 dest, _ := ioutil.ReadAll(file)
213 err = checkIfValidFile(fileName, dest)
214 if err != nil {
215 log.Println(err)
216 renderError(w, err.Error(), http.StatusBadRequest)
217 return
218 }
219 destPath := path.Join(c.FilesDirectory, user.Username, fileName)
220
221 f, err := os.OpenFile(destPath, os.O_WRONLY|os.O_CREATE, 0644)
222 if err != nil {
223 panic(err)
224 }
225 defer f.Close()
226 if userHasSpace(user.Username, c.MaxFileBytes) { // Not quite right
227 io.Copy(f, bytes.NewReader(dest))
228 } else {
229 renderError(w, fmt.Sprintf("Bad Request: Out of file space. Max space: %d.", c.MaxUserBytes), http.StatusBadRequest)
230 return
231 }
232 }
233 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
234}
235
236type AuthUser struct {
237 LoggedIn bool
238 Username string
239 IsAdmin bool
240 ImpersonatingUser string // used if impersonating
241}
242
243func newGetAuthUser(r *http.Request) AuthUser {
244 session, _ := SessionStore.Get(r, "cookie-session")
245 user, ok := session.Values["auth_user"].(string)
246 impers, _ := session.Values["impersonating_user"].(string)
247 isAdmin, _ := session.Values["admin"].(bool)
248 return AuthUser{
249 LoggedIn: ok,
250 Username: user,
251 IsAdmin: isAdmin,
252 ImpersonatingUser: impers,
253 }
254}
255
256func mySiteHandler(w http.ResponseWriter, r *http.Request) {
257 user := newGetAuthUser(r)
258 if !user.LoggedIn {
259 renderDefaultError(w, http.StatusForbidden)
260 return
261 }
262 // check auth
263 userFolder := getUserDirectory(user.Username)
264 files, _ := getMyFilesRecursive(userFolder, user.Username)
265 currentDate := time.Now().Format("2006-01-02")
266 data := struct {
267 Config Config
268 Files []File
269 AuthUser AuthUser
270 CurrentDate string
271 }{c, files, user, currentDate}
272 _ = t.ExecuteTemplate(w, "my_site.html", data)
273}
274
275func myAccountHandler(w http.ResponseWriter, r *http.Request) {
276 user := newGetAuthUser(r)
277 authUser := user.Username
278 if !user.LoggedIn {
279 renderDefaultError(w, http.StatusForbidden)
280 return
281 }
282 me, _ := getUserByName(user.Username)
283 type pageData struct {
284 Config Config
285 AuthUser AuthUser
286 MyUser *User
287 Errors []string
288 }
289 data := pageData{c, user, me, nil}
290
291 if r.Method == "GET" {
292 err := t.ExecuteTemplate(w, "me.html", data)
293 if err != nil {
294 panic(err)
295 }
296 } else if r.Method == "POST" {
297 r.ParseForm()
298 newUsername := r.Form.Get("username")
299 errors := []string{}
300 newEmail := r.Form.Get("email")
301 newDomain := r.Form.Get("domain")
302 newUsername = strings.ToLower(newUsername)
303 var err error
304 _, exists := domains[newDomain]
305 if newDomain != me.Domain && !exists {
306 _, err = DB.Exec("update user set domain = ? where username = ?", newDomain, me.Username) // TODO use transaction
307 if err != nil {
308 errors = append(errors, err.Error())
309 } else {
310 refreshDomainMap()
311 log.Printf("Changed domain for %s from %s to %s", authUser, me.Domain, newDomain)
312 }
313 }
314 if newEmail != me.Email {
315 _, err = DB.Exec("update user set email = ? where username = ?", newEmail, me.Username)
316 if err != nil {
317 // TODO better error not sql
318 errors = append(errors, err.Error())
319 } else {
320 log.Printf("Changed email for %s from %s to %s", authUser, me.Email, newEmail)
321 }
322 }
323 if newUsername != authUser {
324 // Rename User
325 err = renameUser(authUser, newUsername)
326 if err != nil {
327 log.Println(err)
328 errors = append(errors, "Could not rename user")
329 } else {
330 session, _ := SessionStore.Get(r, "cookie-session")
331 session.Values["auth_user"] = newUsername
332 session.Save(r, w)
333 }
334 }
335 // reset auth
336 user = newGetAuthUser(r)
337 data.Errors = errors
338 data.AuthUser = user
339 data.MyUser.Email = newEmail
340 data.MyUser.Domain = newDomain
341 _ = t.ExecuteTemplate(w, "me.html", data)
342 }
343}
344
345func archiveHandler(w http.ResponseWriter, r *http.Request) {
346 authUser := newGetAuthUser(r)
347 if !authUser.LoggedIn {
348 renderDefaultError(w, http.StatusForbidden)
349 return
350 }
351 if r.Method == "GET" {
352 userFolder := getUserDirectory(authUser.Username)
353 err := zipit(userFolder, w)
354 if err != nil {
355 panic(err)
356 }
357
358 }
359}
360func loginHandler(w http.ResponseWriter, r *http.Request) {
361 if r.Method == "GET" {
362 // show page
363 data := struct {
364 Error string
365 Config Config
366 }{"", c}
367 err := t.ExecuteTemplate(w, "login.html", data)
368 if err != nil {
369 panic(err)
370 }
371 } else if r.Method == "POST" {
372 r.ParseForm()
373 name := strings.ToLower(r.Form.Get("username"))
374 password := r.Form.Get("password")
375 row := DB.QueryRow("SELECT username, password_hash, active, admin FROM user where username = $1 OR email = $1", name)
376 var db_password []byte
377 var username string
378 var active bool
379 var isAdmin bool
380 err := row.Scan(&username, &db_password, &active, &isAdmin)
381 if err != nil {
382 if strings.Contains(err.Error(), "no rows") {
383 data := struct {
384 Error string
385 Config Config
386 }{"Username or email '" + name + "' does not exist", c}
387 t.ExecuteTemplate(w, "login.html", data)
388 return
389 } else {
390 panic(err)
391 }
392 }
393 if db_password != nil && !active {
394 data := struct {
395 Error string
396 Config Config
397 }{"Your account is not active yet. Pending admin approval", c}
398 t.ExecuteTemplate(w, "login.html", data)
399 return
400 }
401 if bcrypt.CompareHashAndPassword(db_password, []byte(password)) == nil {
402 log.Println("logged in")
403 session, _ := SessionStore.Get(r, "cookie-session")
404 session.Values["auth_user"] = username
405 session.Values["admin"] = isAdmin
406 session.Save(r, w)
407 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
408 } else {
409 data := struct {
410 Error string
411 Config Config
412 }{"Invalid login or password", c}
413 err := t.ExecuteTemplate(w, "login.html", data)
414 if err != nil {
415 panic(err)
416 }
417 }
418 }
419}
420
421func logoutHandler(w http.ResponseWriter, r *http.Request) {
422 session, _ := SessionStore.Get(r, "cookie-session")
423 impers, ok := session.Values["impersonating_user"].(string)
424 if ok {
425 session.Values["auth_user"] = impers
426 session.Values["impersonating_user"] = nil // TODO expire this automatically
427 // session.Values["admin"] = nil // TODO fix admin
428 } else {
429 session.Options.MaxAge = -1
430 }
431 session.Save(r, w)
432 http.Redirect(w, r, "/", http.StatusSeeOther)
433}
434
435const ok = "-0123456789abcdefghijklmnopqrstuvwxyz"
436
437var bannedUsernames = []string{"www", "proxy", "grafana"}
438
439func registerHandler(w http.ResponseWriter, r *http.Request) {
440 if r.Method == "GET" {
441 data := struct {
442 Errors []string
443 Config Config
444 }{nil, c}
445 err := t.ExecuteTemplate(w, "register.html", data)
446 if err != nil {
447 panic(err)
448 }
449 } else if r.Method == "POST" {
450 r.ParseForm()
451 email := strings.ToLower(r.Form.Get("email"))
452 password := r.Form.Get("password")
453 errors := []string{}
454 if r.Form.Get("password") != r.Form.Get("password2") {
455 errors = append(errors, "Passwords don't match")
456 }
457 if len(password) < 6 {
458 errors = append(errors, "Password is too short")
459 }
460 username := strings.ToLower(r.Form.Get("username"))
461 err := isOkUsername(username)
462 if err != nil {
463 errors = append(errors, err.Error())
464 }
465 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 8) // TODO handle error
466 if err != nil {
467 panic(err)
468 }
469 reference := r.Form.Get("reference")
470 if len(errors) == 0 {
471 _, err = DB.Exec("insert into user (username, email, password_hash, reference) values ($1, $2, $3, $4)", username, email, string(hashedPassword), reference)
472 if err != nil {
473 errors = append(errors, "Username or email is already used")
474 }
475 }
476 if len(errors) > 0 {
477 data := struct {
478 Config Config
479 Errors []string
480 }{c, errors}
481 t.ExecuteTemplate(w, "register.html", data)
482 } else {
483 data := struct {
484 Config Config
485 Message string
486 Title string
487 }{c, "Registration complete! The server admin will approve your request before you can log in.", "Registration Complete"}
488 t.ExecuteTemplate(w, "message.html", data)
489 }
490 }
491}
492
493func deleteFileHandler(w http.ResponseWriter, r *http.Request) {
494 user := newGetAuthUser(r)
495 if !user.LoggedIn {
496 renderDefaultError(w, http.StatusForbidden)
497 return
498 }
499 filePath := safeGetFilePath(user.Username, r.URL.Path[len("/delete/"):])
500 if r.Method == "POST" {
501 os.Remove(filePath) // TODO handle error
502 }
503 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
504}
505
506func adminHandler(w http.ResponseWriter, r *http.Request) {
507 user := newGetAuthUser(r)
508 if !user.IsAdmin {
509 renderDefaultError(w, http.StatusForbidden)
510 return
511 }
512 allUsers, err := getUsers()
513 if err != nil {
514 log.Println(err)
515 renderDefaultError(w, http.StatusInternalServerError)
516 return
517 }
518 data := struct {
519 Users []User
520 AuthUser AuthUser
521 Config Config
522 }{allUsers, user, c}
523 err = t.ExecuteTemplate(w, "admin.html", data)
524 if err != nil {
525 panic(err)
526 }
527}
528
529func getFavicon(user string) string {
530 faviconPath := path.Join(c.FilesDirectory, filepath.Clean(user), "favicon.txt")
531 content, err := ioutil.ReadFile(faviconPath)
532 if err != nil {
533 return ""
534 }
535 strcontent := []rune(string(content))
536 if len(strcontent) > 0 {
537 return string(strcontent[0])
538 }
539 return ""
540}
541
542// Server a user's file
543// TODO replace with gemini proxy
544// Here be dragons
545func userFile(w http.ResponseWriter, r *http.Request) {
546 var userName string
547 custom := domains[r.Host]
548 if custom != "" {
549 userName = custom
550 } else {
551 userName = filepath.Clean(strings.Split(r.Host, ".")[0]) // Clean probably unnecessary
552 }
553 p := filepath.Clean(r.URL.Path)
554 var isDir bool
555 fullPath := path.Join(c.FilesDirectory, userName, p) // TODO rename filepath
556 stat, err := os.Stat(fullPath)
557 if stat != nil {
558 isDir = stat.IsDir()
559 }
560 if strings.HasSuffix(p, "index.gmi") {
561 http.Redirect(w, r, path.Dir(p), http.StatusMovedPermanently)
562 }
563
564 if strings.HasPrefix(p, "/"+HiddenFolder) {
565 renderDefaultError(w, http.StatusForbidden)
566 return
567 }
568 if r.URL.Path == "/gemlog/atom.xml" && os.IsNotExist(err) {
569 w.Header().Set("Content-Type", "application/atom+xml")
570 // TODO set always somehow
571 feed := generateFeedFromUser(userName)
572 atomString := feed.toAtomFeed()
573 io.Copy(w, strings.NewReader(atomString))
574 return
575 }
576
577 var geminiContent string
578 _, err = os.Stat(path.Join(fullPath, "index.gmi"))
579 if isDir {
580 // redirect slash
581 if !strings.HasSuffix(r.URL.Path, "/") {
582 http.Redirect(w, r, p+"/", http.StatusSeeOther)
583 }
584 if os.IsNotExist(err) {
585 if p == "/gemlog" {
586 geminiContent = generateGemfeedPage(userName)
587 } else {
588 geminiContent = generateFolderPage(fullPath)
589 }
590 } else {
591 fullPath = path.Join(fullPath, "index.gmi")
592 }
593 }
594 if geminiContent == "" && os.IsNotExist(err) {
595 renderDefaultError(w, http.StatusNotFound)
596 return
597 }
598 // Dumb content negotiation
599 _, raw := r.URL.Query()["raw"]
600 acceptsGemini := strings.Contains(r.Header.Get("Accept"), "text/gemini")
601 if !raw && !acceptsGemini && (isGemini(fullPath) || geminiContent != "") {
602 var htmlString string
603 if geminiContent == "" {
604 file, _ := os.Open(fullPath)
605 htmlString = textToHTML(nil, gmi.ParseText(file))
606 defer file.Close()
607 } else {
608 htmlString = textToHTML(nil, gmi.ParseText(strings.NewReader(geminiContent)))
609 }
610 favicon := getFavicon(userName)
611 hostname := strings.Split(r.Host, ":")[0]
612 uri := url.URL{
613 Scheme: "gemini",
614 Host: hostname,
615 Path: p,
616 }
617 data := struct {
618 SiteBody template.HTML
619 Favicon string
620 PageTitle string
621 URI *url.URL
622 }{template.HTML(htmlString), favicon, userName + p, &uri}
623 err = t.ExecuteTemplate(w, "user_page.html", data)
624 if err != nil {
625 panic(err)
626 }
627 } else {
628 http.ServeFile(w, r, fullPath)
629 }
630}
631
632func deleteAccountHandler(w http.ResponseWriter, r *http.Request) {
633 user := newGetAuthUser(r)
634 if r.Method == "POST" {
635 r.ParseForm()
636 validate := r.Form.Get("validate-delete")
637 if validate == user.Username {
638 err := deleteUser(user.Username)
639 if err != nil {
640 log.Println(err)
641 renderDefaultError(w, http.StatusInternalServerError)
642 return
643 }
644 logoutHandler(w, r)
645 } else {
646 http.Redirect(w, r, "/me", http.StatusSeeOther)
647 }
648 }
649}
650
651func resetPasswordHandler(w http.ResponseWriter, r *http.Request) {
652 user := newGetAuthUser(r)
653 data := struct {
654 Config Config
655 AuthUser AuthUser
656 Error string
657 }{c, user, ""}
658 if r.Method == "GET" {
659 err := t.ExecuteTemplate(w, "reset_pass.html", data)
660 if err != nil {
661 panic(err)
662 }
663 } else if r.Method == "POST" {
664 r.ParseForm()
665 enteredCurrPass := r.Form.Get("password")
666 password1 := r.Form.Get("new_password1")
667 password2 := r.Form.Get("new_password2")
668 if password1 != password2 {
669 data.Error = "New passwords do not match"
670 } else if len(password1) < 6 {
671 data.Error = "Password is too short"
672 } else {
673 err := checkAuth(user.Username, enteredCurrPass)
674 if err == nil {
675 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password1), 8)
676 if err != nil {
677 panic(err)
678 }
679 _, err = DB.Exec("update user set password_hash = ? where username = ?", hashedPassword, user.Username)
680 if err != nil {
681 panic(err)
682 }
683 log.Printf("User %s reset password", user.Username)
684 http.Redirect(w, r, "/me", http.StatusSeeOther)
685 return
686 } else {
687 data.Error = "That's not your current password"
688 }
689 }
690 err := t.ExecuteTemplate(w, "reset_pass.html", data)
691 if err != nil {
692 panic(err)
693 }
694 }
695}
696
697func adminUserHandler(w http.ResponseWriter, r *http.Request) {
698 user := newGetAuthUser(r)
699 if r.Method == "POST" {
700 if !user.IsAdmin {
701 renderDefaultError(w, http.StatusForbidden)
702 return
703 }
704 components := strings.Split(r.URL.Path, "/")
705 if len(components) < 5 {
706 renderError(w, "Invalid action", http.StatusBadRequest)
707 return
708 }
709 userName := components[3]
710 action := components[4]
711 var err error
712 if action == "activate" {
713 err = activateUser(userName)
714 } else if action == "impersonate" {
715 if user.ImpersonatingUser != "" {
716 // Don't allow nested impersonation
717 renderError(w, "Cannot nest impersonation, log out from impersonated user first.", 400)
718 return
719 }
720 session, _ := SessionStore.Get(r, "cookie-session")
721 session.Values["auth_user"] = userName
722 session.Values["impersonating_user"] = user.Username
723 session.Save(r, w)
724 log.Printf("User %s impersonated %s", user.Username, userName)
725 http.Redirect(w, r, "/", http.StatusSeeOther)
726 return
727 }
728 if err != nil {
729 log.Println(err)
730 renderDefaultError(w, http.StatusInternalServerError)
731 return
732 }
733 http.Redirect(w, r, "/admin", http.StatusSeeOther)
734 }
735}
736
737func checkDomainHandler(w http.ResponseWriter, r *http.Request) {
738 domain := r.URL.Query().Get("domain")
739 if domain != "" && domains[domain] != "" {
740 w.Write([]byte(domain))
741 return
742 }
743 http.Error(w, "Not Found", 404)
744}
745func runHTTPServer() {
746 log.Printf("Running http server with hostname %s on port %d.", c.Host, c.HttpPort)
747 var err error
748 t = template.New("main").Funcs(template.FuncMap{"parent": path.Dir, "hasSuffix": strings.HasSuffix})
749 t, err = t.ParseGlob(path.Join(c.TemplatesDirectory, "*.html"))
750 if err != nil {
751 log.Fatal(err)
752 }
753 serveMux := http.NewServeMux()
754
755 s := strings.SplitN(c.Host, ":", 2)
756 hostname := s[0]
757 port := c.HttpPort
758
759 serveMux.HandleFunc(hostname+"/", rootHandler)
760 serveMux.HandleFunc(hostname+"/feed", feedHandler)
761 serveMux.HandleFunc(hostname+"/my_site", mySiteHandler)
762 serveMux.HandleFunc(hostname+"/me", myAccountHandler)
763 serveMux.HandleFunc(hostname+"/my_site/flounder-archive.zip", archiveHandler)
764 serveMux.HandleFunc(hostname+"/admin", adminHandler)
765 serveMux.HandleFunc(hostname+"/edit/", editFileHandler)
766 serveMux.HandleFunc(hostname+"/upload", uploadFilesHandler)
767 serveMux.Handle(hostname+"/login", limit(http.HandlerFunc(loginHandler)))
768 serveMux.Handle(hostname+"/register", limit(http.HandlerFunc(registerHandler)))
769 serveMux.HandleFunc(hostname+"/logout", logoutHandler)
770 serveMux.HandleFunc(hostname+"/delete/", deleteFileHandler)
771 serveMux.HandleFunc(hostname+"/delete-account", deleteAccountHandler)
772 serveMux.HandleFunc(hostname+"/reset-password", resetPasswordHandler)
773
774 // Check domain -- used by caddy
775 serveMux.HandleFunc(hostname+"/check-domain", checkDomainHandler)
776
777 // admin commands
778 serveMux.HandleFunc(hostname+"/admin/user/", adminUserHandler)
779
780 serveMux.HandleFunc(hostname+"/webdav/", webdavHandler)
781
782 wrapped := handlers.CustomLoggingHandler(log.Writer(), handlers.RecoveryHandler()(serveMux), logFormatter)
783
784 // handle user files based on subdomain
785 // also routes to proxy
786 serveMux.HandleFunc("proxy."+hostname+"/", proxyGemini) // eg. proxy.flounder.online
787 serveMux.HandleFunc("/", userFile)
788 // login+register functions
789 srv := &http.Server{
790 ReadTimeout: 5 * time.Second,
791 WriteTimeout: 10 * time.Second,
792 IdleTimeout: 120 * time.Second,
793 Addr: fmt.Sprintf(":%d", port),
794 // TLSConfig: tlsConfig,
795 Handler: wrapped,
796 }
797 log.Fatal(srv.ListenAndServe())
798}