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
437func isOkUsername(s string) error {
438 if len(s) < 1 {
439 return fmt.Errorf("Username is too short")
440 }
441 if len(s) > 32 {
442 return fmt.Errorf("Username is too long. 32 char max.")
443 }
444 for _, char := range s {
445 if !strings.Contains(ok, strings.ToLower(string(char))) {
446 return fmt.Errorf("Username contains invalid characters. Valid characters include lowercase letters, numbers, and hyphens.")
447 }
448 }
449 return nil
450}
451func registerHandler(w http.ResponseWriter, r *http.Request) {
452 if r.Method == "GET" {
453 data := struct {
454 Errors []string
455 Config Config
456 }{nil, c}
457 err := t.ExecuteTemplate(w, "register.html", data)
458 if err != nil {
459 panic(err)
460 }
461 } else if r.Method == "POST" {
462 r.ParseForm()
463 email := strings.ToLower(r.Form.Get("email"))
464 password := r.Form.Get("password")
465 errors := []string{}
466 if r.Form.Get("password") != r.Form.Get("password2") {
467 errors = append(errors, "Passwords don't match")
468 }
469 if len(password) < 6 {
470 errors = append(errors, "Password is too short")
471 }
472 username := strings.ToLower(r.Form.Get("username"))
473 err := isOkUsername(username)
474 if err != nil {
475 errors = append(errors, err.Error())
476 }
477 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password), 8) // TODO handle error
478 if err != nil {
479 panic(err)
480 }
481 reference := r.Form.Get("reference")
482 if len(errors) == 0 {
483 _, err = DB.Exec("insert into user (username, email, password_hash, reference) values ($1, $2, $3, $4)", username, email, string(hashedPassword), reference)
484 if err != nil {
485 errors = append(errors, "Username or email is already used")
486 }
487 }
488 if len(errors) > 0 {
489 data := struct {
490 Config Config
491 Errors []string
492 }{c, errors}
493 t.ExecuteTemplate(w, "register.html", data)
494 } else {
495 data := struct {
496 Config Config
497 Message string
498 Title string
499 }{c, "Registration complete! The server admin will approve your request before you can log in.", "Registration Complete"}
500 t.ExecuteTemplate(w, "message.html", data)
501 }
502 }
503}
504
505func deleteFileHandler(w http.ResponseWriter, r *http.Request) {
506 user := newGetAuthUser(r)
507 if !user.LoggedIn {
508 renderDefaultError(w, http.StatusForbidden)
509 return
510 }
511 filePath := safeGetFilePath(user.Username, r.URL.Path[len("/delete/"):])
512 if r.Method == "POST" {
513 os.Remove(filePath) // TODO handle error
514 }
515 http.Redirect(w, r, "/my_site", http.StatusSeeOther)
516}
517
518func adminHandler(w http.ResponseWriter, r *http.Request) {
519 user := newGetAuthUser(r)
520 if !user.IsAdmin {
521 renderDefaultError(w, http.StatusForbidden)
522 return
523 }
524 allUsers, err := getUsers()
525 if err != nil {
526 log.Println(err)
527 renderDefaultError(w, http.StatusInternalServerError)
528 return
529 }
530 data := struct {
531 Users []User
532 AuthUser AuthUser
533 Config Config
534 }{allUsers, user, c}
535 err = t.ExecuteTemplate(w, "admin.html", data)
536 if err != nil {
537 panic(err)
538 }
539}
540
541func getFavicon(user string) string {
542 faviconPath := path.Join(c.FilesDirectory, filepath.Clean(user), "favicon.txt")
543 content, err := ioutil.ReadFile(faviconPath)
544 if err != nil {
545 return ""
546 }
547 strcontent := []rune(string(content))
548 if len(strcontent) > 0 {
549 return string(strcontent[0])
550 }
551 return ""
552}
553
554// Server a user's file
555// TODO replace with gemini proxy
556// Here be dragons
557func userFile(w http.ResponseWriter, r *http.Request) {
558 var userName string
559 custom := domains[r.Host]
560 if custom != "" {
561 userName = custom
562 } else {
563 userName = filepath.Clean(strings.Split(r.Host, ".")[0]) // Clean probably unnecessary
564 }
565 p := filepath.Clean(r.URL.Path)
566 var isDir bool
567 fullPath := path.Join(c.FilesDirectory, userName, p) // TODO rename filepath
568 stat, err := os.Stat(fullPath)
569 if stat != nil {
570 isDir = stat.IsDir()
571 }
572 if strings.HasSuffix(p, "index.gmi") {
573 http.Redirect(w, r, path.Dir(p), http.StatusMovedPermanently)
574 }
575
576 if strings.HasPrefix(p, "/"+HiddenFolder) {
577 renderDefaultError(w, http.StatusForbidden)
578 return
579 }
580 if r.URL.Path == "/gemlog/atom.xml" && os.IsNotExist(err) {
581 w.Header().Set("Content-Type", "application/atom+xml")
582 // TODO set always somehow
583 feed := generateFeedFromUser(userName)
584 atomString := feed.toAtomFeed()
585 io.Copy(w, strings.NewReader(atomString))
586 return
587 }
588
589 var geminiContent string
590 _, err = os.Stat(path.Join(fullPath, "index.gmi"))
591 if isDir {
592 // redirect slash
593 if !strings.HasSuffix(r.URL.Path, "/") {
594 http.Redirect(w, r, p+"/", http.StatusSeeOther)
595 }
596 if os.IsNotExist(err) {
597 if p == "/gemlog" {
598 geminiContent = generateGemfeedPage(userName)
599 } else {
600 geminiContent = generateFolderPage(fullPath)
601 }
602 } else {
603 fullPath = path.Join(fullPath, "index.gmi")
604 }
605 }
606 if geminiContent == "" && os.IsNotExist(err) {
607 renderDefaultError(w, http.StatusNotFound)
608 return
609 }
610 // Dumb content negotiation
611 _, raw := r.URL.Query()["raw"]
612 acceptsGemini := strings.Contains(r.Header.Get("Accept"), "text/gemini")
613 if !raw && !acceptsGemini && (isGemini(fullPath) || geminiContent != "") {
614 var htmlString string
615 if geminiContent == "" {
616 file, _ := os.Open(fullPath)
617 htmlString = textToHTML(nil, gmi.ParseText(file))
618 defer file.Close()
619 } else {
620 htmlString = textToHTML(nil, gmi.ParseText(strings.NewReader(geminiContent)))
621 }
622 favicon := getFavicon(userName)
623 hostname := strings.Split(r.Host, ":")[0]
624 uri := url.URL{
625 Scheme: "gemini",
626 Host: hostname,
627 Path: p,
628 }
629 data := struct {
630 SiteBody template.HTML
631 Favicon string
632 PageTitle string
633 URI *url.URL
634 }{template.HTML(htmlString), favicon, userName + p, &uri}
635 err = t.ExecuteTemplate(w, "user_page.html", data)
636 if err != nil {
637 panic(err)
638 }
639 } else {
640 http.ServeFile(w, r, fullPath)
641 }
642}
643
644func deleteAccountHandler(w http.ResponseWriter, r *http.Request) {
645 user := newGetAuthUser(r)
646 if r.Method == "POST" {
647 r.ParseForm()
648 validate := r.Form.Get("validate-delete")
649 if validate == user.Username {
650 err := deleteUser(user.Username)
651 if err != nil {
652 log.Println(err)
653 renderDefaultError(w, http.StatusInternalServerError)
654 return
655 }
656 logoutHandler(w, r)
657 } else {
658 http.Redirect(w, r, "/me", http.StatusSeeOther)
659 }
660 }
661}
662
663func resetPasswordHandler(w http.ResponseWriter, r *http.Request) {
664 user := newGetAuthUser(r)
665 data := struct {
666 Config Config
667 AuthUser AuthUser
668 Error string
669 }{c, user, ""}
670 if r.Method == "GET" {
671 err := t.ExecuteTemplate(w, "reset_pass.html", data)
672 if err != nil {
673 panic(err)
674 }
675 } else if r.Method == "POST" {
676 r.ParseForm()
677 enteredCurrPass := r.Form.Get("password")
678 password1 := r.Form.Get("new_password1")
679 password2 := r.Form.Get("new_password2")
680 if password1 != password2 {
681 data.Error = "New passwords do not match"
682 } else if len(password1) < 6 {
683 data.Error = "Password is too short"
684 } else {
685 err := checkAuth(user.Username, enteredCurrPass)
686 if err == nil {
687 hashedPassword, err := bcrypt.GenerateFromPassword([]byte(password1), 8)
688 if err != nil {
689 panic(err)
690 }
691 _, err = DB.Exec("update user set password_hash = ? where username = ?", hashedPassword, user.Username)
692 if err != nil {
693 panic(err)
694 }
695 log.Printf("User %s reset password", user.Username)
696 http.Redirect(w, r, "/me", http.StatusSeeOther)
697 return
698 } else {
699 data.Error = "That's not your current password"
700 }
701 }
702 err := t.ExecuteTemplate(w, "reset_pass.html", data)
703 if err != nil {
704 panic(err)
705 }
706 }
707}
708
709func adminUserHandler(w http.ResponseWriter, r *http.Request) {
710 user := newGetAuthUser(r)
711 if r.Method == "POST" {
712 if !user.IsAdmin {
713 renderDefaultError(w, http.StatusForbidden)
714 return
715 }
716 components := strings.Split(r.URL.Path, "/")
717 if len(components) < 5 {
718 renderError(w, "Invalid action", http.StatusBadRequest)
719 return
720 }
721 userName := components[3]
722 action := components[4]
723 var err error
724 if action == "activate" {
725 err = activateUser(userName)
726 } else if action == "impersonate" {
727 if user.ImpersonatingUser != "" {
728 // Don't allow nested impersonation
729 renderError(w, "Cannot nest impersonation, log out from impersonated user first.", 400)
730 return
731 }
732 session, _ := SessionStore.Get(r, "cookie-session")
733 session.Values["auth_user"] = userName
734 session.Values["impersonating_user"] = user.Username
735 session.Save(r, w)
736 log.Printf("User %s impersonated %s", user.Username, userName)
737 http.Redirect(w, r, "/", http.StatusSeeOther)
738 return
739 }
740 if err != nil {
741 log.Println(err)
742 renderDefaultError(w, http.StatusInternalServerError)
743 return
744 }
745 http.Redirect(w, r, "/admin", http.StatusSeeOther)
746 }
747}
748
749func checkDomainHandler(w http.ResponseWriter, r *http.Request) {
750 domain := r.URL.Query().Get("domain")
751 if domain != "" && domains[domain] != "" {
752 w.Write([]byte(domain))
753 return
754 }
755 http.Error(w, "Not Found", 404)
756}
757func runHTTPServer() {
758 log.Printf("Running http server with hostname %s on port %d.", c.Host, c.HttpPort)
759 var err error
760 t = template.New("main").Funcs(template.FuncMap{"parent": path.Dir})
761 t, err = t.ParseGlob(path.Join(c.TemplatesDirectory, "*.html"))
762 if err != nil {
763 log.Fatal(err)
764 }
765 serveMux := http.NewServeMux()
766
767 s := strings.SplitN(c.Host, ":", 2)
768 hostname := s[0]
769 port := c.HttpPort
770
771 serveMux.HandleFunc(hostname+"/", rootHandler)
772 serveMux.HandleFunc(hostname+"/feed", feedHandler)
773 serveMux.HandleFunc(hostname+"/my_site", mySiteHandler)
774 serveMux.HandleFunc(hostname+"/me", myAccountHandler)
775 serveMux.HandleFunc(hostname+"/my_site/flounder-archive.zip", archiveHandler)
776 serveMux.HandleFunc(hostname+"/admin", adminHandler)
777 serveMux.HandleFunc(hostname+"/edit/", editFileHandler)
778 serveMux.HandleFunc(hostname+"/upload", uploadFilesHandler)
779 serveMux.Handle(hostname+"/login", limit(http.HandlerFunc(loginHandler)))
780 serveMux.Handle(hostname+"/register", limit(http.HandlerFunc(registerHandler)))
781 serveMux.HandleFunc(hostname+"/logout", logoutHandler)
782 serveMux.HandleFunc(hostname+"/delete/", deleteFileHandler)
783 serveMux.HandleFunc(hostname+"/delete-account", deleteAccountHandler)
784 serveMux.HandleFunc(hostname+"/reset-password", resetPasswordHandler)
785
786 // Check domain -- used by caddy
787 serveMux.HandleFunc(hostname+"/check-domain", checkDomainHandler)
788
789 // admin commands
790 serveMux.HandleFunc(hostname+"/admin/user/", adminUserHandler)
791
792 serveMux.HandleFunc(hostname+"/webdav/", webdavHandler)
793
794 wrapped := handlers.CustomLoggingHandler(log.Writer(), handlers.RecoveryHandler()(serveMux), logFormatter)
795
796 // handle user files based on subdomain
797 // also routes to proxy
798 serveMux.HandleFunc("proxy."+hostname+"/", proxyGemini) // eg. proxy.flounder.online
799 serveMux.HandleFunc("/", userFile)
800 // login+register functions
801 srv := &http.Server{
802 ReadTimeout: 5 * time.Second,
803 WriteTimeout: 10 * time.Second,
804 IdleTimeout: 120 * time.Second,
805 Addr: fmt.Sprintf(":%d", port),
806 // TLSConfig: tlsConfig,
807 Handler: wrapped,
808 }
809 log.Fatal(srv.ListenAndServe())
810}