web.go (view raw)
1//
2// Copyright (c) 2019 Ted Unangst <tedu@tedunangst.com>
3//
4// Permission to use, copy, modify, and distribute this software for any
5// purpose with or without fee is hereby granted, provided that the above
6// copyright notice and this permission notice appear in all copies.
7//
8// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
9// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
10// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
11// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
12// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
13// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
14// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
15
16package main
17
18import (
19 "bytes"
20 "crypto/sha512"
21 "database/sql"
22 "fmt"
23 "html/template"
24 "io"
25 notrand "math/rand"
26 "mime/multipart"
27 "net/http"
28 "net/url"
29 "os"
30 "os/signal"
31 "regexp"
32 "sort"
33 "strconv"
34 "strings"
35 "syscall"
36 "time"
37 "unicode/utf8"
38
39 "github.com/gorilla/mux"
40 "humungus.tedunangst.com/r/webs/cache"
41 "humungus.tedunangst.com/r/webs/httpsig"
42 "humungus.tedunangst.com/r/webs/junk"
43 "humungus.tedunangst.com/r/webs/login"
44 "humungus.tedunangst.com/r/webs/rss"
45 "humungus.tedunangst.com/r/webs/templates"
46)
47
48var readviews *templates.Template
49
50var userSep = "u"
51var honkSep = "h"
52
53var develMode = false
54
55var allemus []Emu
56
57func getuserstyle(u *login.UserInfo) template.HTMLAttr {
58 if u == nil {
59 return ""
60 }
61 user, _ := butwhatabout(u.Username)
62 class := template.HTMLAttr("")
63 if user.Options.SkinnyCSS {
64 class += `class="skinny"`
65 }
66 return class
67}
68
69func getmaplink(u *login.UserInfo) string {
70 if u == nil {
71 return "osm"
72 }
73 user, _ := butwhatabout(u.Username)
74 ml := user.Options.MapLink
75 if ml == "" {
76 ml = "osm"
77 }
78 return ml
79}
80
81func getInfo(r *http.Request) map[string]interface{} {
82 templinfo := make(map[string]interface{})
83 templinfo["StyleParam"] = getassetparam(viewDir + "/views/style.css")
84 templinfo["LocalStyleParam"] = getassetparam(dataDir + "/views/local.css")
85 templinfo["JSParam"] = getassetparam(viewDir + "/views/honkpage.js")
86 templinfo["MiscJSParam"] = getassetparam(viewDir + "/views/misc.js")
87 templinfo["LocalJSParam"] = getassetparam(dataDir + "/views/local.js")
88 templinfo["ServerName"] = serverName
89 templinfo["IconName"] = iconName
90 templinfo["UserSep"] = userSep
91 if u := login.GetUserInfo(r); u != nil {
92 templinfo["UserInfo"], _ = butwhatabout(u.Username)
93 templinfo["UserStyle"] = getuserstyle(u)
94 var combos []string
95 combocache.Get(u.UserID, &combos)
96 templinfo["Combos"] = combos
97 }
98 return templinfo
99}
100
101func homepage(w http.ResponseWriter, r *http.Request) {
102 templinfo := getInfo(r)
103 u := login.GetUserInfo(r)
104 var honks []*Honk
105 var userid int64 = -1
106
107 templinfo["ServerMessage"] = serverMsg
108 if u == nil || r.URL.Path == "/front" {
109 switch r.URL.Path {
110 case "/events":
111 honks = geteventhonks(userid)
112 templinfo["ServerMessage"] = "some recent and upcoming events"
113 default:
114 templinfo["ShowRSS"] = true
115 honks = getpublichonks()
116 }
117 } else {
118 userid = u.UserID
119 switch r.URL.Path {
120 case "/atme":
121 templinfo["ServerMessage"] = "at me!"
122 templinfo["PageName"] = "atme"
123 honks = gethonksforme(userid, 0)
124 honks = osmosis(honks, userid, false)
125 menewnone(userid)
126 templinfo["UserInfo"], _ = butwhatabout(u.Username)
127 case "/longago":
128 templinfo["ServerMessage"] = "long ago and far away!"
129 templinfo["PageName"] = "longago"
130 honks = gethonksfromlongago(userid, 0)
131 honks = osmosis(honks, userid, false)
132 case "/events":
133 templinfo["ServerMessage"] = "some recent and upcoming events"
134 templinfo["PageName"] = "events"
135 honks = geteventhonks(userid)
136 honks = osmosis(honks, userid, true)
137 case "/first":
138 templinfo["PageName"] = "first"
139 honks = gethonksforuserfirstclass(userid, 0)
140 honks = osmosis(honks, userid, true)
141 case "/saved":
142 templinfo["ServerMessage"] = "saved honks"
143 templinfo["PageName"] = "saved"
144 honks = getsavedhonks(userid, 0)
145 default:
146 templinfo["PageName"] = "home"
147 honks = gethonksforuser(userid, 0)
148 honks = osmosis(honks, userid, true)
149 }
150 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
151 }
152
153 honkpage(w, u, honks, templinfo)
154}
155
156func showemus(w http.ResponseWriter, r *http.Request) {
157 templinfo := getInfo(r)
158 templinfo["Emus"] = allemus
159 err := readviews.Execute(w, "emus.html", templinfo)
160 if err != nil {
161 elog.Print(err)
162 }
163}
164
165func showfunzone(w http.ResponseWriter, r *http.Request) {
166 var emunames, memenames []string
167 emuext := make(map[string]string)
168 dir, err := os.Open(dataDir + "/emus")
169 if err == nil {
170 emunames, _ = dir.Readdirnames(0)
171 dir.Close()
172 }
173 for i, e := range emunames {
174 if len(e) > 4 {
175 emunames[i] = e[:len(e)-4]
176 emuext[emunames[i]] = e[len(e)-4:]
177 }
178 }
179 dir, err = os.Open(dataDir + "/memes")
180 if err == nil {
181 memenames, _ = dir.Readdirnames(0)
182 dir.Close()
183 }
184 sort.Strings(emunames)
185 sort.Strings(memenames)
186 templinfo := getInfo(r)
187 templinfo["Emus"] = emunames
188 templinfo["Emuext"] = emuext
189 templinfo["Memes"] = memenames
190 err = readviews.Execute(w, "funzone.html", templinfo)
191 if err != nil {
192 elog.Print(err)
193 }
194}
195
196func showrss(w http.ResponseWriter, r *http.Request) {
197 name := mux.Vars(r)["name"]
198
199 var honks []*Honk
200 if name != "" {
201 honks = gethonksbyuser(name, false, 0)
202 } else {
203 honks = getpublichonks()
204 }
205 reverbolate(-1, honks)
206
207 home := fmt.Sprintf("https://%s/", serverName)
208 base := home
209 if name != "" {
210 home += "u/" + name
211 name += " "
212 }
213 feed := rss.Feed{
214 Title: name + "honk",
215 Link: home,
216 Description: name + "honk rss",
217 Image: &rss.Image{
218 URL: base + "icon.png",
219 Title: name + "honk rss",
220 Link: home,
221 },
222 }
223 var modtime time.Time
224 for _, honk := range honks {
225 if !firstclass(honk) {
226 continue
227 }
228 desc := string(honk.HTML)
229 if t := honk.Time; t != nil {
230 desc += fmt.Sprintf(`<p>Time: %s`, t.StartTime.Local().Format("03:04PM EDT Mon Jan 02"))
231 if t.Duration != 0 {
232 desc += fmt.Sprintf(`<br>Duration: %s`, t.Duration)
233 }
234 }
235 if p := honk.Place; p != nil {
236 desc += string(templates.Sprintf(`<p>Location: <a href="%s">%s</a> %f %f`,
237 p.Url, p.Name, p.Latitude, p.Longitude))
238 }
239 for _, d := range honk.Donks {
240 desc += string(templates.Sprintf(`<p><a href="%s">Attachment: %s</a>`,
241 d.URL, d.Desc))
242 if strings.HasPrefix(d.Media, "image") {
243 desc += string(templates.Sprintf(`<img src="%s">`, d.URL))
244 }
245 }
246
247 feed.Items = append(feed.Items, &rss.Item{
248 Title: fmt.Sprintf("%s %s %s", honk.Username, honk.What, honk.XID),
249 Description: rss.CData{Data: desc},
250 Link: honk.URL,
251 PubDate: honk.Date.Format(time.RFC1123),
252 Guid: &rss.Guid{IsPermaLink: true, Value: honk.URL},
253 })
254 if honk.Date.After(modtime) {
255 modtime = honk.Date
256 }
257 }
258 if !develMode {
259 w.Header().Set("Cache-Control", "max-age=300")
260 w.Header().Set("Last-Modified", modtime.Format(http.TimeFormat))
261 }
262
263 err := feed.Write(w)
264 if err != nil {
265 elog.Printf("error writing rss: %s", err)
266 }
267}
268
269func crappola(j junk.Junk) bool {
270 t, _ := j.GetString("type")
271 a, _ := j.GetString("actor")
272 o, _ := j.GetString("object")
273 if t == "Delete" && a == o {
274 dlog.Printf("crappola from %s", a)
275 return true
276 }
277 return false
278}
279
280func ping(user *WhatAbout, who string) {
281 if targ := fullname(who, user.ID); targ != "" {
282 who = targ
283 }
284 if !strings.HasPrefix(who, "https:") {
285 who = gofish(who)
286 }
287 if who == "" {
288 ilog.Printf("nobody to ping!")
289 return
290 }
291 var box *Box
292 ok := boxofboxes.Get(who, &box)
293 if !ok {
294 ilog.Printf("no inbox to ping %s", who)
295 return
296 }
297 ilog.Printf("sending ping to %s", box.In)
298 j := junk.New()
299 j["@context"] = itiswhatitis
300 j["type"] = "Ping"
301 j["id"] = user.URL + "/ping/" + xfiltrate()
302 j["actor"] = user.URL
303 j["to"] = who
304 ki := ziggy(user.ID)
305 if ki == nil {
306 return
307 }
308 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
309 if err != nil {
310 elog.Printf("can't send ping: %s", err)
311 return
312 }
313 ilog.Printf("sent ping to %s: %s", who, j["id"])
314}
315
316func pong(user *WhatAbout, who string, obj string) {
317 var box *Box
318 ok := boxofboxes.Get(who, &box)
319 if !ok {
320 ilog.Printf("no inbox to pong %s", who)
321 return
322 }
323 j := junk.New()
324 j["@context"] = itiswhatitis
325 j["type"] = "Pong"
326 j["id"] = user.URL + "/pong/" + xfiltrate()
327 j["actor"] = user.URL
328 j["to"] = who
329 j["object"] = obj
330 ki := ziggy(user.ID)
331 if ki == nil {
332 return
333 }
334 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
335 if err != nil {
336 elog.Printf("can't send pong: %s", err)
337 return
338 }
339}
340
341func inbox(w http.ResponseWriter, r *http.Request) {
342 name := mux.Vars(r)["name"]
343 user, err := butwhatabout(name)
344 if err != nil {
345 http.NotFound(w, r)
346 return
347 }
348 if stealthmode(user.ID, r) {
349 http.NotFound(w, r)
350 return
351 }
352 var buf bytes.Buffer
353 limiter := io.LimitReader(r.Body, 1*1024*1024)
354 io.Copy(&buf, limiter)
355 payload := buf.Bytes()
356 j, err := junk.FromBytes(payload)
357 if err != nil {
358 ilog.Printf("bad payload: %s", err)
359 ilog.Writer().Write(payload)
360 ilog.Writer().Write([]byte{'\n'})
361 return
362 }
363
364 if crappola(j) {
365 return
366 }
367 what, _ := j.GetString("type")
368 obj, _ := j.GetString("object")
369 if what == "Like" || what == "Dislike" || (what == "EmojiReact" && originate(obj) != serverName) {
370 return
371 }
372 who, _ := j.GetString("actor")
373 if rejectactor(user.ID, who) {
374 return
375 }
376
377 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
378 if err != nil && keyname != "" {
379 savingthrow(keyname)
380 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
381 }
382 if err != nil {
383 ilog.Printf("inbox message failed signature for %s from %s: %s", keyname, r.Header.Get("X-Forwarded-For"), err)
384 if keyname != "" {
385 ilog.Printf("bad signature from %s", keyname)
386 }
387 http.Error(w, "what did you call me?", http.StatusTeapot)
388 return
389 }
390 origin := keymatch(keyname, who)
391 if origin == "" {
392 ilog.Printf("keyname actor mismatch: %s <> %s", keyname, who)
393 return
394 }
395
396 switch what {
397 case "Ping":
398 id, _ := j.GetString("id")
399 ilog.Printf("ping from %s: %s", who, id)
400 pong(user, who, id)
401 case "Pong":
402 ilog.Printf("pong from %s: %s", who, obj)
403 case "Follow":
404 if obj != user.URL {
405 ilog.Printf("can't follow %s", obj)
406 return
407 }
408 followme(user, who, who, j)
409 case "Accept":
410 followyou2(user, j)
411 case "Reject":
412 nofollowyou2(user, j)
413 case "Update":
414 obj, ok := j.GetMap("object")
415 if ok {
416 what, _ := obj.GetString("type")
417 switch what {
418 case "Service":
419 fallthrough
420 case "Person":
421 return
422 case "Question":
423 return
424 }
425 }
426 go xonksaver(user, j, origin)
427 case "Undo":
428 obj, ok := j.GetMap("object")
429 if !ok {
430 folxid, ok := j.GetString("object")
431 if ok && originate(folxid) == origin {
432 unfollowme(user, "", "", j)
433 }
434 return
435 }
436 what, _ := obj.GetString("type")
437 switch what {
438 case "Follow":
439 unfollowme(user, who, who, j)
440 case "Announce":
441 xid, _ := obj.GetString("object")
442 dlog.Printf("undo announce: %s", xid)
443 case "Like":
444 default:
445 ilog.Printf("unknown undo: %s", what)
446 }
447 case "EmojiReact":
448 obj, ok := j.GetString("object")
449 if ok {
450 content, _ := j.GetString("content")
451 addreaction(user, obj, who, content)
452 }
453 default:
454 go saveandcheck(user, j, origin)
455 }
456}
457
458func saveandcheck(user *WhatAbout, j junk.Junk, origin string) {
459 xonk := xonksaver(user, j, origin)
460 if xonk == nil {
461 return
462 }
463 if sname := shortname(user.ID, xonk.Honker); sname == "" {
464 dlog.Printf("received unexpected activity from %s", xonk.Honker)
465 if xonk.Whofore == 0 {
466 dlog.Printf("it's not even for me!")
467 }
468 }
469}
470
471func serverinbox(w http.ResponseWriter, r *http.Request) {
472 user := getserveruser()
473 if stealthmode(user.ID, r) {
474 http.NotFound(w, r)
475 return
476 }
477 var buf bytes.Buffer
478 io.Copy(&buf, r.Body)
479 payload := buf.Bytes()
480 j, err := junk.FromBytes(payload)
481 if err != nil {
482 ilog.Printf("bad payload: %s", err)
483 ilog.Writer().Write(payload)
484 ilog.Writer().Write([]byte{'\n'})
485 return
486 }
487 if crappola(j) {
488 return
489 }
490 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
491 if err != nil && keyname != "" {
492 savingthrow(keyname)
493 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
494 }
495 if err != nil {
496 ilog.Printf("inbox message failed signature for %s from %s: %s", keyname, r.Header.Get("X-Forwarded-For"), err)
497 if keyname != "" {
498 ilog.Printf("bad signature from %s", keyname)
499 }
500 http.Error(w, "what did you call me?", http.StatusTeapot)
501 return
502 }
503 who, _ := j.GetString("actor")
504 origin := keymatch(keyname, who)
505 if origin == "" {
506 ilog.Printf("keyname actor mismatch: %s <> %s", keyname, who)
507 return
508 }
509 if rejectactor(user.ID, who) {
510 return
511 }
512 re_ont := regexp.MustCompile("https://" + serverName + "/o/([\\pL[:digit:]]+)")
513 what, _ := j.GetString("type")
514 dlog.Printf("server got a %s", what)
515 switch what {
516 case "Follow":
517 obj, _ := j.GetString("object")
518 if obj == user.URL {
519 ilog.Printf("can't follow the server!")
520 return
521 }
522 m := re_ont.FindStringSubmatch(obj)
523 if len(m) != 2 {
524 ilog.Printf("not sure how to handle this")
525 return
526 }
527 ont := "#" + m[1]
528
529 followme(user, who, ont, j)
530 case "Undo":
531 obj, ok := j.GetMap("object")
532 if !ok {
533 ilog.Printf("unknown undo no object")
534 return
535 }
536 what, _ := obj.GetString("type")
537 if what != "Follow" {
538 ilog.Printf("unknown undo: %s", what)
539 return
540 }
541 targ, _ := obj.GetString("object")
542 m := re_ont.FindStringSubmatch(targ)
543 if len(m) != 2 {
544 ilog.Printf("not sure how to handle this")
545 return
546 }
547 ont := "#" + m[1]
548 unfollowme(user, who, ont, j)
549 default:
550 ilog.Printf("unhandled server activity: %s", what)
551 dumpactivity(j)
552 }
553}
554
555func serveractor(w http.ResponseWriter, r *http.Request) {
556 user := getserveruser()
557 if stealthmode(user.ID, r) {
558 http.NotFound(w, r)
559 return
560 }
561 j := junkuser(user)
562 j.Write(w)
563}
564
565func ximport(w http.ResponseWriter, r *http.Request) {
566 u := login.GetUserInfo(r)
567 xid := strings.TrimSpace(r.FormValue("q"))
568 xonk := getxonk(u.UserID, xid)
569 if xonk == nil {
570 p, _ := investigate(xid)
571 if p != nil {
572 xid = p.XID
573 }
574 j, err := GetJunk(u.UserID, xid)
575 if err != nil {
576 http.Error(w, "error getting external object", http.StatusInternalServerError)
577 ilog.Printf("error getting external object: %s", err)
578 return
579 }
580 allinjest(originate(xid), j)
581 dlog.Printf("importing %s", xid)
582 user, _ := butwhatabout(u.Username)
583
584 info, _ := somethingabout(j)
585 if info == nil {
586 xonk = xonksaver(user, j, originate(xid))
587 } else if info.What == SomeActor {
588 outbox, _ := j.GetString("outbox")
589 gimmexonks(user, outbox)
590 http.Redirect(w, r, "/h?xid="+url.QueryEscape(xid), http.StatusSeeOther)
591 return
592 } else if info.What == SomeCollection {
593 gimmexonks(user, xid)
594 http.Redirect(w, r, "/xzone", http.StatusSeeOther)
595 return
596 }
597 }
598 convoy := ""
599 if xonk != nil {
600 convoy = xonk.Convoy
601 }
602 http.Redirect(w, r, "/t?c="+url.QueryEscape(convoy), http.StatusSeeOther)
603}
604
605func xzone(w http.ResponseWriter, r *http.Request) {
606 u := login.GetUserInfo(r)
607 rows, err := stmtRecentHonkers.Query(u.UserID, u.UserID)
608 if err != nil {
609 elog.Printf("query err: %s", err)
610 return
611 }
612 defer rows.Close()
613 var honkers []Honker
614 for rows.Next() {
615 var xid string
616 rows.Scan(&xid)
617 honkers = append(honkers, Honker{XID: xid})
618 }
619 rows.Close()
620 for i := range honkers {
621 _, honkers[i].Handle = handles(honkers[i].XID)
622 }
623 templinfo := getInfo(r)
624 templinfo["XCSRF"] = login.GetCSRF("ximport", r)
625 templinfo["Honkers"] = honkers
626 err = readviews.Execute(w, "xzone.html", templinfo)
627 if err != nil {
628 elog.Print(err)
629 }
630}
631
632var oldoutbox = cache.New(cache.Options{Filler: func(name string) ([]byte, bool) {
633 user, err := butwhatabout(name)
634 if err != nil {
635 return nil, false
636 }
637 honks := gethonksbyuser(name, false, 0)
638 if len(honks) > 20 {
639 honks = honks[0:20]
640 }
641
642 var jonks []junk.Junk
643 for _, h := range honks {
644 j, _ := jonkjonk(user, h)
645 jonks = append(jonks, j)
646 }
647
648 j := junk.New()
649 j["@context"] = itiswhatitis
650 j["id"] = user.URL + "/outbox"
651 j["attributedTo"] = user.URL
652 j["type"] = "OrderedCollection"
653 j["totalItems"] = len(jonks)
654 j["orderedItems"] = jonks
655
656 return j.ToBytes(), true
657}, Duration: 1 * time.Minute})
658
659func outbox(w http.ResponseWriter, r *http.Request) {
660 name := mux.Vars(r)["name"]
661 user, err := butwhatabout(name)
662 if err != nil {
663 http.NotFound(w, r)
664 return
665 }
666 if stealthmode(user.ID, r) {
667 http.NotFound(w, r)
668 return
669 }
670 var j []byte
671 ok := oldoutbox.Get(name, &j)
672 if ok {
673 w.Header().Set("Content-Type", theonetruename)
674 w.Write(j)
675 } else {
676 http.NotFound(w, r)
677 }
678}
679
680var oldempties = cache.New(cache.Options{Filler: func(url string) ([]byte, bool) {
681 colname := "/followers"
682 if strings.HasSuffix(url, "/following") {
683 colname = "/following"
684 }
685 user := fmt.Sprintf("https://%s%s", serverName, url[:len(url)-10])
686 j := junk.New()
687 j["@context"] = itiswhatitis
688 j["id"] = user + colname
689 j["attributedTo"] = user
690 j["type"] = "OrderedCollection"
691 j["totalItems"] = 0
692 j["orderedItems"] = []junk.Junk{}
693
694 return j.ToBytes(), true
695}})
696
697func emptiness(w http.ResponseWriter, r *http.Request) {
698 name := mux.Vars(r)["name"]
699 user, err := butwhatabout(name)
700 if err != nil {
701 http.NotFound(w, r)
702 return
703 }
704 if stealthmode(user.ID, r) {
705 http.NotFound(w, r)
706 return
707 }
708 var j []byte
709 ok := oldempties.Get(r.URL.Path, &j)
710 if ok {
711 w.Header().Set("Content-Type", theonetruename)
712 w.Write(j)
713 } else {
714 http.NotFound(w, r)
715 }
716}
717
718func showuser(w http.ResponseWriter, r *http.Request) {
719 name := mux.Vars(r)["name"]
720 user, err := butwhatabout(name)
721 if err != nil {
722 ilog.Printf("user not found %s: %s", name, err)
723 http.NotFound(w, r)
724 return
725 }
726 if stealthmode(user.ID, r) {
727 http.NotFound(w, r)
728 return
729 }
730 if friendorfoe(r.Header.Get("Accept")) {
731 j, ok := asjonker(name)
732 if ok {
733 w.Header().Set("Content-Type", theonetruename)
734 w.Write(j)
735 } else {
736 http.NotFound(w, r)
737 }
738 return
739 }
740 u := login.GetUserInfo(r)
741 if u != nil && u.Username != name {
742 u = nil
743 }
744 honks := gethonksbyuser(name, u != nil, 0)
745 templinfo := getInfo(r)
746 templinfo["PageName"] = "user"
747 templinfo["PageArg"] = name
748 templinfo["Name"] = user.Name
749 templinfo["WhatAbout"] = user.HTAbout
750 templinfo["ServerMessage"] = ""
751 templinfo["APAltLink"] = templates.Sprintf("<link href='%s' rel='alternate' type='application/activity+json'>", user.URL)
752 if u != nil {
753 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
754 }
755 honkpage(w, u, honks, templinfo)
756}
757
758func showhonker(w http.ResponseWriter, r *http.Request) {
759 u := login.GetUserInfo(r)
760 name := mux.Vars(r)["name"]
761 var honks []*Honk
762 if name == "" {
763 name = r.FormValue("xid")
764 honks = gethonksbyxonker(u.UserID, name, 0)
765 } else {
766 honks = gethonksbyhonker(u.UserID, name, 0)
767 }
768 miniform := templates.Sprintf(`<form action="/submithonker" method="POST">
769<input type="hidden" name="CSRF" value="%s">
770<input type="hidden" name="url" value="%s">
771<button tabindex=1 name="add honker" value="add honker">add honker</button>
772</form>`, login.GetCSRF("submithonker", r), name)
773 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>%s`, name, name, miniform)
774 templinfo := getInfo(r)
775 templinfo["PageName"] = "honker"
776 templinfo["PageArg"] = name
777 templinfo["ServerMessage"] = msg
778 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
779 honkpage(w, u, honks, templinfo)
780}
781
782func showcombo(w http.ResponseWriter, r *http.Request) {
783 name := mux.Vars(r)["name"]
784 u := login.GetUserInfo(r)
785 honks := gethonksbycombo(u.UserID, name, 0)
786 honks = osmosis(honks, u.UserID, true)
787 templinfo := getInfo(r)
788 templinfo["PageName"] = "combo"
789 templinfo["PageArg"] = name
790 templinfo["ServerMessage"] = "honks by combo: " + name
791 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
792 honkpage(w, u, honks, templinfo)
793}
794func showconvoy(w http.ResponseWriter, r *http.Request) {
795 c := r.FormValue("c")
796 u := login.GetUserInfo(r)
797 honks := gethonksbyconvoy(u.UserID, c, 0)
798 templinfo := getInfo(r)
799 if len(honks) > 0 {
800 templinfo["TopHID"] = honks[0].ID
801 }
802 honks = osmosis(honks, u.UserID, false)
803 //reversehonks(honks)
804 honks = threadsort(honks)
805 templinfo["PageName"] = "convoy"
806 templinfo["PageArg"] = c
807 templinfo["ServerMessage"] = "honks in convoy: " + c
808 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
809 honkpage(w, u, honks, templinfo)
810}
811func showsearch(w http.ResponseWriter, r *http.Request) {
812 q := r.FormValue("q")
813 if strings.HasPrefix(q, "https://") {
814 ximport(w, r)
815 return
816 }
817 u := login.GetUserInfo(r)
818 honks := gethonksbysearch(u.UserID, q, 0)
819 templinfo := getInfo(r)
820 templinfo["PageName"] = "search"
821 templinfo["PageArg"] = q
822 templinfo["ServerMessage"] = "honks for search: " + q
823 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
824 honkpage(w, u, honks, templinfo)
825}
826func showontology(w http.ResponseWriter, r *http.Request) {
827 name := mux.Vars(r)["name"]
828 u := login.GetUserInfo(r)
829 var userid int64 = -1
830 if u != nil {
831 userid = u.UserID
832 }
833 honks := gethonksbyontology(userid, "#"+name, 0)
834 if friendorfoe(r.Header.Get("Accept")) {
835 if len(honks) > 40 {
836 honks = honks[0:40]
837 }
838
839 var xids []string
840 for _, h := range honks {
841 xids = append(xids, h.XID)
842 }
843
844 user := getserveruser()
845
846 j := junk.New()
847 j["@context"] = itiswhatitis
848 j["id"] = fmt.Sprintf("https://%s/o/%s", serverName, name)
849 j["name"] = "#" + name
850 j["attributedTo"] = user.URL
851 j["type"] = "OrderedCollection"
852 j["totalItems"] = len(xids)
853 j["orderedItems"] = xids
854
855 j.Write(w)
856 return
857 }
858
859 templinfo := getInfo(r)
860 templinfo["ServerMessage"] = "honks by ontology: " + name
861 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
862 honkpage(w, u, honks, templinfo)
863}
864
865type Ont struct {
866 Name string
867 Count int64
868}
869
870func thelistingoftheontologies(w http.ResponseWriter, r *http.Request) {
871 u := login.GetUserInfo(r)
872 var userid int64 = -1
873 if u != nil {
874 userid = u.UserID
875 }
876 rows, err := stmtAllOnts.Query(userid)
877 if err != nil {
878 elog.Printf("selection error: %s", err)
879 return
880 }
881 defer rows.Close()
882 var onts []Ont
883 for rows.Next() {
884 var o Ont
885 err := rows.Scan(&o.Name, &o.Count)
886 if err != nil {
887 elog.Printf("error scanning ont: %s", err)
888 continue
889 }
890 if utf8.RuneCountInString(o.Name) > 24 {
891 continue
892 }
893 o.Name = o.Name[1:]
894 onts = append(onts, o)
895 }
896 sort.Slice(onts, func(i, j int) bool {
897 return onts[i].Name < onts[j].Name
898 })
899 if u == nil && !develMode {
900 w.Header().Set("Cache-Control", "max-age=300")
901 }
902 templinfo := getInfo(r)
903 templinfo["Onts"] = onts
904 templinfo["FirstRune"] = func(s string) rune { r, _ := utf8.DecodeRuneInString(s); return r }
905 err = readviews.Execute(w, "onts.html", templinfo)
906 if err != nil {
907 elog.Print(err)
908 }
909}
910
911type Track struct {
912 xid string
913 who string
914}
915
916func getbacktracks(xid string) []string {
917 c := make(chan bool)
918 dumptracks <- c
919 <-c
920 row := stmtGetTracks.QueryRow(xid)
921 var rawtracks string
922 err := row.Scan(&rawtracks)
923 if err != nil {
924 if err != sql.ErrNoRows {
925 elog.Printf("error scanning tracks: %s", err)
926 }
927 return nil
928 }
929 var rcpts []string
930 for _, f := range strings.Split(rawtracks, " ") {
931 idx := strings.LastIndexByte(f, '#')
932 if idx != -1 {
933 f = f[:idx]
934 }
935 if !strings.HasPrefix(f, "https://") {
936 f = fmt.Sprintf("%%https://%s/inbox", f)
937 }
938 rcpts = append(rcpts, f)
939 }
940 return rcpts
941}
942
943func savetracks(tracks map[string][]string) {
944 db := opendatabase()
945 tx, err := db.Begin()
946 if err != nil {
947 elog.Printf("savetracks begin error: %s", err)
948 return
949 }
950 defer func() {
951 err := tx.Commit()
952 if err != nil {
953 elog.Printf("savetracks commit error: %s", err)
954 }
955
956 }()
957 stmtGetTracks, err := tx.Prepare("select fetches from tracks where xid = ?")
958 if err != nil {
959 elog.Printf("savetracks error: %s", err)
960 return
961 }
962 stmtNewTracks, err := tx.Prepare("insert into tracks (xid, fetches) values (?, ?)")
963 if err != nil {
964 elog.Printf("savetracks error: %s", err)
965 return
966 }
967 stmtUpdateTracks, err := tx.Prepare("update tracks set fetches = ? where xid = ?")
968 if err != nil {
969 elog.Printf("savetracks error: %s", err)
970 return
971 }
972 count := 0
973 for xid, f := range tracks {
974 count += len(f)
975 var prev string
976 row := stmtGetTracks.QueryRow(xid)
977 err := row.Scan(&prev)
978 if err == sql.ErrNoRows {
979 f = oneofakind(f)
980 stmtNewTracks.Exec(xid, strings.Join(f, " "))
981 } else if err == nil {
982 all := append(strings.Split(prev, " "), f...)
983 all = oneofakind(all)
984 stmtUpdateTracks.Exec(strings.Join(all, " "))
985 } else {
986 elog.Printf("savetracks error: %s", err)
987 }
988 }
989 dlog.Printf("saved %d new fetches", count)
990}
991
992var trackchan = make(chan Track)
993var dumptracks = make(chan chan bool)
994
995func tracker() {
996 timeout := 4 * time.Minute
997 sleeper := time.NewTimer(timeout)
998 tracks := make(map[string][]string)
999 workinprogress++
1000 for {
1001 select {
1002 case track := <-trackchan:
1003 tracks[track.xid] = append(tracks[track.xid], track.who)
1004 case <-sleeper.C:
1005 if len(tracks) > 0 {
1006 go savetracks(tracks)
1007 tracks = make(map[string][]string)
1008 }
1009 sleeper.Reset(timeout)
1010 case c := <-dumptracks:
1011 if len(tracks) > 0 {
1012 savetracks(tracks)
1013 }
1014 c <- true
1015 case <-endoftheworld:
1016 if len(tracks) > 0 {
1017 savetracks(tracks)
1018 }
1019 readyalready <- true
1020 return
1021 }
1022 }
1023}
1024
1025var re_keyholder = regexp.MustCompile(`keyId="([^"]+)"`)
1026
1027func trackback(xid string, r *http.Request) {
1028 agent := r.UserAgent()
1029 who := originate(agent)
1030 sig := r.Header.Get("Signature")
1031 if sig != "" {
1032 m := re_keyholder.FindStringSubmatch(sig)
1033 if len(m) == 2 {
1034 who = m[1]
1035 }
1036 }
1037 if who != "" {
1038 trackchan <- Track{xid: xid, who: who}
1039 }
1040}
1041
1042func sameperson(h1, h2 *Honk) bool {
1043 n1, n2 := h1.Honker, h2.Honker
1044 if h1.Oonker != "" {
1045 n1 = h1.Oonker
1046 }
1047 if h2.Oonker != "" {
1048 n2 = h2.Oonker
1049 }
1050 return n1 == n2
1051}
1052
1053func threadsort(honks []*Honk) []*Honk {
1054 sort.Slice(honks, func(i, j int) bool {
1055 return honks[i].Date.Before(honks[j].Date)
1056 })
1057 honkx := make(map[string]*Honk)
1058 kids := make(map[string][]*Honk)
1059 for _, h := range honks {
1060 honkx[h.XID] = h
1061 rid := h.RID
1062 kids[rid] = append(kids[rid], h)
1063 }
1064 done := make(map[*Honk]bool)
1065 var thread []*Honk
1066 var nextlevel func(p *Honk)
1067 level := 0
1068 nextlevel = func(p *Honk) {
1069 levelup := level < 4
1070 if pp := honkx[p.RID]; p.RID == "" || (pp != nil && sameperson(p, pp)) {
1071 levelup = false
1072 }
1073 if level > 0 && len(kids[p.RID]) == 1 {
1074 if pp := honkx[p.RID]; pp != nil && len(kids[pp.RID]) == 1 {
1075 levelup = false
1076 }
1077 }
1078 if levelup {
1079 level++
1080 }
1081 p.Style += fmt.Sprintf(" level%d", level)
1082 childs := kids[p.XID]
1083 if false {
1084 sort.SliceStable(childs, func(i, j int) bool {
1085 return sameperson(childs[i], p) && !sameperson(childs[j], p)
1086 })
1087 }
1088 if true {
1089 sort.SliceStable(childs, func(i, j int) bool {
1090 return !sameperson(childs[i], p) && sameperson(childs[j], p)
1091 })
1092 }
1093 for _, h := range childs {
1094 if !done[h] {
1095 done[h] = true
1096 thread = append(thread, h)
1097 nextlevel(h)
1098 }
1099 }
1100 if levelup {
1101 level--
1102 }
1103 }
1104 for _, h := range honks {
1105 if !done[h] && h.RID == "" {
1106 done[h] = true
1107 thread = append(thread, h)
1108 nextlevel(h)
1109 }
1110 }
1111 for _, h := range honks {
1112 if !done[h] {
1113 done[h] = true
1114 thread = append(thread, h)
1115 nextlevel(h)
1116 }
1117 }
1118 return thread
1119}
1120
1121func honkology(honk *Honk) template.HTML {
1122 var user *WhatAbout
1123 ok := somenumberedusers.Get(honk.UserID, &user)
1124 if !ok {
1125 return ""
1126 }
1127 title := fmt.Sprintf("%s: %s", user.Display, honk.Precis)
1128 imgurl := avatarURL(user)
1129 for _, d := range honk.Donks {
1130 if d.Local && strings.HasPrefix(d.Media, "image") {
1131 imgurl = d.URL
1132 break
1133 }
1134 }
1135 short := honk.Noise
1136 if len(short) > 160 {
1137 short = short[0:160] + "..."
1138 }
1139 return templates.Sprintf(
1140 `<meta property="og:title" content="%s" />
1141<meta property="og:type" content="article" />
1142<meta property="article:author" content="%s" />
1143<meta property="og:url" content="%s" />
1144<meta property="og:image" content="%s" />
1145<meta property="og:description" content="%s" />`,
1146 title, user.URL, honk.XID, imgurl, short)
1147}
1148
1149func showonehonk(w http.ResponseWriter, r *http.Request) {
1150 name := mux.Vars(r)["name"]
1151 user, err := butwhatabout(name)
1152 if err != nil {
1153 http.NotFound(w, r)
1154 return
1155 }
1156 if stealthmode(user.ID, r) {
1157 http.NotFound(w, r)
1158 return
1159 }
1160 xid := fmt.Sprintf("https://%s%s", serverName, r.URL.Path)
1161
1162 if friendorfoe(r.Header.Get("Accept")) {
1163 j, ok := gimmejonk(xid)
1164 if ok {
1165 trackback(xid, r)
1166 w.Header().Set("Content-Type", theonetruename)
1167 w.Write(j)
1168 } else {
1169 http.NotFound(w, r)
1170 }
1171 return
1172 }
1173 honk := getxonk(user.ID, xid)
1174 if honk == nil {
1175 http.NotFound(w, r)
1176 return
1177 }
1178 u := login.GetUserInfo(r)
1179 if u != nil && u.UserID != user.ID {
1180 u = nil
1181 }
1182 if !honk.Public {
1183 if u == nil {
1184 http.NotFound(w, r)
1185 return
1186
1187 }
1188 honks := []*Honk{honk}
1189 donksforhonks(honks)
1190 templinfo := getInfo(r)
1191 templinfo["ServerMessage"] = "one honk maybe more"
1192 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1193 honkpage(w, u, honks, templinfo)
1194 return
1195 }
1196
1197 templinfo := getInfo(r)
1198 rawhonks := gethonksbyconvoy(honk.UserID, honk.Convoy, 0)
1199 //reversehonks(rawhonks)
1200 rawhonks = threadsort(rawhonks)
1201 var honks []*Honk
1202 for _, h := range rawhonks {
1203 if h.XID == xid {
1204 templinfo["Honkology"] = honkology(h)
1205 if len(honks) != 0 {
1206 h.Style += " glow"
1207 }
1208 }
1209 if h.Public && (h.Whofore == 2 || h.IsAcked()) {
1210 honks = append(honks, h)
1211 }
1212 }
1213
1214 templinfo["ServerMessage"] = "one honk maybe more"
1215 if u != nil {
1216 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1217 }
1218 templinfo["APAltLink"] = templates.Sprintf("<link href='%s' rel='alternate' type='application/activity+json'>", xid)
1219 honkpage(w, u, honks, templinfo)
1220}
1221
1222func honkpage(w http.ResponseWriter, u *login.UserInfo, honks []*Honk, templinfo map[string]interface{}) {
1223 var userid int64 = -1
1224 if u != nil {
1225 userid = u.UserID
1226 templinfo["User"], _ = butwhatabout(u.Username)
1227 }
1228 reverbolate(userid, honks)
1229 templinfo["Honks"] = honks
1230 templinfo["MapLink"] = getmaplink(u)
1231 if templinfo["TopHID"] == nil {
1232 if len(honks) > 0 {
1233 templinfo["TopHID"] = honks[0].ID
1234 } else {
1235 templinfo["TopHID"] = 0
1236 }
1237 }
1238 if u == nil && !develMode {
1239 w.Header().Set("Cache-Control", "max-age=60")
1240 }
1241 err := readviews.Execute(w, "honkpage.html", templinfo)
1242 if err != nil {
1243 elog.Print(err)
1244 }
1245}
1246
1247func saveuser(w http.ResponseWriter, r *http.Request) {
1248 whatabout := r.FormValue("whatabout")
1249 whatabout = strings.Replace(whatabout, "\r", "", -1)
1250 u := login.GetUserInfo(r)
1251 user, _ := butwhatabout(u.Username)
1252 db := opendatabase()
1253
1254 options := user.Options
1255 if r.FormValue("skinny") == "skinny" {
1256 options.SkinnyCSS = true
1257 } else {
1258 options.SkinnyCSS = false
1259 }
1260 if r.FormValue("omitimages") == "omitimages" {
1261 options.OmitImages = true
1262 } else {
1263 options.OmitImages = false
1264 }
1265 if r.FormValue("mentionall") == "mentionall" {
1266 options.MentionAll = true
1267 } else {
1268 options.MentionAll = false
1269 }
1270 if r.FormValue("inlineqts") == "inlineqts" {
1271 options.InlineQuotes = true
1272 } else {
1273 options.InlineQuotes = false
1274 }
1275 if r.FormValue("maps") == "apple" {
1276 options.MapLink = "apple"
1277 } else {
1278 options.MapLink = ""
1279 }
1280 options.Reaction = r.FormValue("reaction")
1281
1282 sendupdate := false
1283 ava := re_avatar.FindString(whatabout)
1284 if ava != "" {
1285 whatabout = re_avatar.ReplaceAllString(whatabout, "")
1286 ava = ava[7:]
1287 if ava[0] == ' ' {
1288 ava = ava[1:]
1289 }
1290 ava = fmt.Sprintf("https://%s/meme/%s", serverName, ava)
1291 }
1292 if ava != options.Avatar {
1293 options.Avatar = ava
1294 sendupdate = true
1295 }
1296 ban := re_banner.FindString(whatabout)
1297 if ban != "" {
1298 whatabout = re_banner.ReplaceAllString(whatabout, "")
1299 ban = ban[7:]
1300 if ban[0] == ' ' {
1301 ban = ban[1:]
1302 }
1303 ban = fmt.Sprintf("https://%s/meme/%s", serverName, ban)
1304 }
1305 if ban != options.Banner {
1306 options.Banner = ban
1307 sendupdate = true
1308 }
1309 whatabout = strings.TrimSpace(whatabout)
1310 if whatabout != user.About {
1311 sendupdate = true
1312 }
1313 j, err := jsonify(options)
1314 if err == nil {
1315 _, err = db.Exec("update users set about = ?, options = ? where username = ?", whatabout, j, u.Username)
1316 }
1317 if err != nil {
1318 elog.Printf("error bouting what: %s", err)
1319 }
1320 somenamedusers.Clear(u.Username)
1321 somenumberedusers.Clear(u.UserID)
1322 oldjonkers.Clear(u.Username)
1323
1324 if sendupdate {
1325 updateMe(u.Username)
1326 }
1327
1328 http.Redirect(w, r, "/account", http.StatusSeeOther)
1329}
1330
1331func bonkit(xid string, user *WhatAbout) {
1332 dlog.Printf("bonking %s", xid)
1333
1334 xonk := getxonk(user.ID, xid)
1335 if xonk == nil {
1336 return
1337 }
1338 if !xonk.Public {
1339 return
1340 }
1341 if xonk.IsBonked() {
1342 return
1343 }
1344 donksforhonks([]*Honk{xonk})
1345
1346 _, err := stmtUpdateFlags.Exec(flagIsBonked, xonk.ID)
1347 if err != nil {
1348 elog.Printf("error acking bonk: %s", err)
1349 }
1350
1351 oonker := xonk.Oonker
1352 if oonker == "" {
1353 oonker = xonk.Honker
1354 }
1355 dt := time.Now().UTC()
1356 bonk := &Honk{
1357 UserID: user.ID,
1358 Username: user.Name,
1359 What: "bonk",
1360 Honker: user.URL,
1361 Oonker: oonker,
1362 XID: xonk.XID,
1363 RID: xonk.RID,
1364 Noise: xonk.Noise,
1365 Precis: xonk.Precis,
1366 URL: xonk.URL,
1367 Date: dt,
1368 Donks: xonk.Donks,
1369 Whofore: 2,
1370 Convoy: xonk.Convoy,
1371 Audience: []string{thewholeworld, oonker},
1372 Public: true,
1373 Format: xonk.Format,
1374 Place: xonk.Place,
1375 Onts: xonk.Onts,
1376 Time: xonk.Time,
1377 }
1378
1379 err = savehonk(bonk)
1380 if err != nil {
1381 elog.Printf("uh oh")
1382 return
1383 }
1384
1385 go honkworldwide(user, bonk)
1386}
1387
1388func submitbonk(w http.ResponseWriter, r *http.Request) {
1389 xid := r.FormValue("xid")
1390 userinfo := login.GetUserInfo(r)
1391 user, _ := butwhatabout(userinfo.Username)
1392
1393 bonkit(xid, user)
1394
1395 if r.FormValue("js") != "1" {
1396 templinfo := getInfo(r)
1397 templinfo["ServerMessage"] = "Bonked!"
1398 err := readviews.Execute(w, "msg.html", templinfo)
1399 if err != nil {
1400 elog.Print(err)
1401 }
1402 }
1403}
1404
1405func sendzonkofsorts(xonk *Honk, user *WhatAbout, what string, aux string) {
1406 zonk := &Honk{
1407 What: what,
1408 XID: xonk.XID,
1409 Date: time.Now().UTC(),
1410 Audience: oneofakind(xonk.Audience),
1411 Noise: aux,
1412 }
1413 zonk.Public = loudandproud(zonk.Audience)
1414
1415 dlog.Printf("announcing %sed honk: %s", what, xonk.XID)
1416 go honkworldwide(user, zonk)
1417}
1418
1419func zonkit(w http.ResponseWriter, r *http.Request) {
1420 wherefore := r.FormValue("wherefore")
1421 what := r.FormValue("what")
1422 userinfo := login.GetUserInfo(r)
1423 user, _ := butwhatabout(userinfo.Username)
1424
1425 if wherefore == "save" {
1426 xonk := getxonk(userinfo.UserID, what)
1427 if xonk != nil {
1428 _, err := stmtUpdateFlags.Exec(flagIsSaved, xonk.ID)
1429 if err != nil {
1430 elog.Printf("error saving: %s", err)
1431 }
1432 }
1433 return
1434 }
1435
1436 if wherefore == "unsave" {
1437 xonk := getxonk(userinfo.UserID, what)
1438 if xonk != nil {
1439 _, err := stmtClearFlags.Exec(flagIsSaved, xonk.ID)
1440 if err != nil {
1441 elog.Printf("error unsaving: %s", err)
1442 }
1443 }
1444 return
1445 }
1446
1447 if wherefore == "react" {
1448 reaction := user.Options.Reaction
1449 if r2 := r.FormValue("reaction"); r2 != "" {
1450 reaction = r2
1451 }
1452 if reaction == "none" {
1453 return
1454 }
1455 xonk := getxonk(userinfo.UserID, what)
1456 if xonk != nil {
1457 _, err := stmtUpdateFlags.Exec(flagIsReacted, xonk.ID)
1458 if err != nil {
1459 elog.Printf("error saving: %s", err)
1460 }
1461 sendzonkofsorts(xonk, user, "react", reaction)
1462 }
1463 return
1464 }
1465
1466 // my hammer is too big, oh well
1467 defer oldjonks.Flush()
1468
1469 if wherefore == "ack" {
1470 xonk := getxonk(userinfo.UserID, what)
1471 if xonk != nil && !xonk.IsAcked() {
1472 _, err := stmtUpdateFlags.Exec(flagIsAcked, xonk.ID)
1473 if err != nil {
1474 elog.Printf("error acking: %s", err)
1475 }
1476 sendzonkofsorts(xonk, user, "ack", "")
1477 }
1478 return
1479 }
1480
1481 if wherefore == "deack" {
1482 xonk := getxonk(userinfo.UserID, what)
1483 if xonk != nil && xonk.IsAcked() {
1484 _, err := stmtClearFlags.Exec(flagIsAcked, xonk.ID)
1485 if err != nil {
1486 elog.Printf("error deacking: %s", err)
1487 }
1488 sendzonkofsorts(xonk, user, "deack", "")
1489 }
1490 return
1491 }
1492
1493 if wherefore == "bonk" {
1494 user, _ := butwhatabout(userinfo.Username)
1495 bonkit(what, user)
1496 return
1497 }
1498
1499 if wherefore == "unbonk" {
1500 xonk := getbonk(userinfo.UserID, what)
1501 if xonk != nil {
1502 deletehonk(xonk.ID)
1503 xonk = getxonk(userinfo.UserID, what)
1504 _, err := stmtClearFlags.Exec(flagIsBonked, xonk.ID)
1505 if err != nil {
1506 elog.Printf("error unbonking: %s", err)
1507 }
1508 sendzonkofsorts(xonk, user, "unbonk", "")
1509 }
1510 return
1511 }
1512
1513 if wherefore == "untag" {
1514 xonk := getxonk(userinfo.UserID, what)
1515 if xonk != nil {
1516 _, err := stmtUpdateFlags.Exec(flagIsUntagged, xonk.ID)
1517 if err != nil {
1518 elog.Printf("error untagging: %s", err)
1519 }
1520 }
1521 var badparents map[string]bool
1522 untagged.GetAndLock(userinfo.UserID, &badparents)
1523 badparents[what] = true
1524 untagged.Unlock()
1525 return
1526 }
1527
1528 ilog.Printf("zonking %s %s", wherefore, what)
1529 if wherefore == "zonk" {
1530 xonk := getxonk(userinfo.UserID, what)
1531 if xonk != nil {
1532 deletehonk(xonk.ID)
1533 if xonk.Whofore == 2 || xonk.Whofore == 3 {
1534 sendzonkofsorts(xonk, user, "zonk", "")
1535 }
1536 }
1537 }
1538 _, err := stmtSaveZonker.Exec(userinfo.UserID, what, wherefore)
1539 if err != nil {
1540 elog.Printf("error saving zonker: %s", err)
1541 return
1542 }
1543}
1544
1545func edithonkpage(w http.ResponseWriter, r *http.Request) {
1546 u := login.GetUserInfo(r)
1547 user, _ := butwhatabout(u.Username)
1548 xid := r.FormValue("xid")
1549 honk := getxonk(u.UserID, xid)
1550 if !canedithonk(user, honk) {
1551 http.Error(w, "no editing that please", http.StatusInternalServerError)
1552 return
1553 }
1554
1555 noise := honk.Noise
1556
1557 honks := []*Honk{honk}
1558 donksforhonks(honks)
1559 reverbolate(u.UserID, honks)
1560 templinfo := getInfo(r)
1561 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1562 templinfo["Honks"] = honks
1563 templinfo["MapLink"] = getmaplink(u)
1564 templinfo["Noise"] = noise
1565 templinfo["SavedPlace"] = honk.Place
1566 if tm := honk.Time; tm != nil {
1567 templinfo["ShowTime"] = " "
1568 templinfo["StartTime"] = tm.StartTime.Format("2006-01-02 15:04")
1569 if tm.Duration != 0 {
1570 templinfo["Duration"] = tm.Duration
1571 }
1572 }
1573 templinfo["ServerMessage"] = "honk edit"
1574 templinfo["IsPreview"] = true
1575 templinfo["UpdateXID"] = honk.XID
1576 if len(honk.Donks) > 0 {
1577 var savedfiles []string
1578 for _, d := range honk.Donks {
1579 savedfiles = append(savedfiles, fmt.Sprintf("%s:%d", d.XID, d.FileID))
1580 }
1581 templinfo["SavedFile"] = strings.Join(savedfiles, ",")
1582 }
1583 err := readviews.Execute(w, "honkpage.html", templinfo)
1584 if err != nil {
1585 elog.Print(err)
1586 }
1587}
1588
1589func newhonkpage(w http.ResponseWriter, r *http.Request) {
1590 u := login.GetUserInfo(r)
1591 rid := r.FormValue("rid")
1592 noise := ""
1593
1594 xonk := getxonk(u.UserID, rid)
1595 if xonk != nil {
1596 _, replto := handles(xonk.Honker)
1597 if replto != "" {
1598 noise = "@" + replto + " "
1599 }
1600 }
1601
1602 templinfo := getInfo(r)
1603 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1604 templinfo["InReplyTo"] = rid
1605 templinfo["Noise"] = noise
1606 templinfo["ServerMessage"] = "compose honk"
1607 templinfo["IsPreview"] = true
1608 err := readviews.Execute(w, "honkpage.html", templinfo)
1609 if err != nil {
1610 elog.Print(err)
1611 }
1612}
1613
1614func canedithonk(user *WhatAbout, honk *Honk) bool {
1615 if honk == nil || honk.Honker != user.URL || honk.What == "bonk" {
1616 return false
1617 }
1618 return true
1619}
1620
1621func submitdonk(w http.ResponseWriter, r *http.Request) ([]*Donk, error) {
1622 if !strings.HasPrefix(strings.ToLower(r.Header.Get("Content-Type")), "multipart/form-data") {
1623 return nil, nil
1624 }
1625 var donks []*Donk
1626 for i, hdr := range r.MultipartForm.File["donk"] {
1627 if i > 16 {
1628 break
1629 }
1630 donk, err := formtodonk(w, r, hdr)
1631 if err != nil {
1632 return nil, err
1633 }
1634 donks = append(donks, donk)
1635 }
1636 return donks, nil
1637}
1638
1639func formtodonk(w http.ResponseWriter, r *http.Request, filehdr *multipart.FileHeader) (*Donk, error) {
1640 file, err := filehdr.Open()
1641 if err != nil {
1642 if err == http.ErrMissingFile {
1643 return nil, nil
1644 }
1645 elog.Printf("error reading donk: %s", err)
1646 http.Error(w, "error reading donk", http.StatusUnsupportedMediaType)
1647 return nil, err
1648 }
1649 var buf bytes.Buffer
1650 io.Copy(&buf, file)
1651 file.Close()
1652 data := buf.Bytes()
1653 var media, name string
1654 img, err := bigshrink(data)
1655 if err == nil {
1656 data = img.Data
1657 format := img.Format
1658 media = "image/" + format
1659 if format == "jpeg" {
1660 format = "jpg"
1661 }
1662 if format == "svg+xml" {
1663 format = "svg"
1664 }
1665 name = xfiltrate() + "." + format
1666 } else {
1667 ct := http.DetectContentType(data)
1668 switch ct {
1669 case "application/pdf":
1670 maxsize := 10000000
1671 if len(data) > maxsize {
1672 ilog.Printf("bad image: %s too much pdf: %d", err, len(data))
1673 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1674 return nil, err
1675 }
1676 media = ct
1677 name = filehdr.Filename
1678 if name == "" {
1679 name = xfiltrate() + ".pdf"
1680 }
1681 default:
1682 maxsize := 100000
1683 if len(data) > maxsize {
1684 ilog.Printf("bad image: %s too much text: %d", err, len(data))
1685 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1686 return nil, err
1687 }
1688 for i := 0; i < len(data); i++ {
1689 if data[i] < 32 && data[i] != '\t' && data[i] != '\r' && data[i] != '\n' {
1690 ilog.Printf("bad image: %s not text: %d", err, data[i])
1691 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1692 return nil, err
1693 }
1694 }
1695 media = "text/plain"
1696 name = filehdr.Filename
1697 if name == "" {
1698 name = xfiltrate() + ".txt"
1699 }
1700 }
1701 }
1702 desc := strings.TrimSpace(r.FormValue("donkdesc"))
1703 if desc == "" {
1704 desc = name
1705 }
1706 fileid, xid, err := savefileandxid(name, desc, "", media, true, data)
1707 if err != nil {
1708 elog.Printf("unable to save image: %s", err)
1709 http.Error(w, "failed to save attachment", http.StatusUnsupportedMediaType)
1710 return nil, err
1711 }
1712 d := &Donk{
1713 FileID: fileid,
1714 XID: xid,
1715 Desc: desc,
1716 Local: true,
1717 }
1718 return d, nil
1719}
1720
1721func websubmithonk(w http.ResponseWriter, r *http.Request) {
1722 h := submithonk(w, r)
1723 if h == nil {
1724 return
1725 }
1726 http.Redirect(w, r, h.XID[len(serverName)+8:], http.StatusSeeOther)
1727}
1728
1729// what a hot mess this function is
1730func submithonk(w http.ResponseWriter, r *http.Request) *Honk {
1731 rid := r.FormValue("rid")
1732 noise := r.FormValue("noise")
1733 format := r.FormValue("format")
1734 if format == "" {
1735 format = "markdown"
1736 }
1737 if !(format == "markdown" || format == "html") {
1738 http.Error(w, "unknown format", 500)
1739 return nil
1740 }
1741
1742 userinfo := login.GetUserInfo(r)
1743 user, _ := butwhatabout(userinfo.Username)
1744
1745 dt := time.Now().UTC()
1746 updatexid := r.FormValue("updatexid")
1747 var honk *Honk
1748 if updatexid != "" {
1749 honk = getxonk(userinfo.UserID, updatexid)
1750 if !canedithonk(user, honk) {
1751 http.Error(w, "no editing that please", http.StatusInternalServerError)
1752 return nil
1753 }
1754 honk.Date = dt
1755 honk.What = "update"
1756 honk.Format = format
1757 } else {
1758 xid := fmt.Sprintf("%s/%s/%s", user.URL, honkSep, xfiltrate())
1759 what := "honk"
1760 honk = &Honk{
1761 UserID: userinfo.UserID,
1762 Username: userinfo.Username,
1763 What: what,
1764 Honker: user.URL,
1765 XID: xid,
1766 Date: dt,
1767 Format: format,
1768 }
1769 }
1770
1771 var convoy string
1772 noise = strings.Replace(noise, "\r", "", -1)
1773 if updatexid == "" && rid == "" {
1774 noise = re_convoy.ReplaceAllStringFunc(noise, func(m string) string {
1775 convoy = m[7:]
1776 convoy = strings.TrimSpace(convoy)
1777 if !re_convalidate.MatchString(convoy) {
1778 convoy = ""
1779 }
1780 return ""
1781 })
1782 }
1783 noise = quickrename(noise, userinfo.UserID)
1784 noise = hooterize(noise)
1785 honk.Noise = noise
1786 precipitate(honk)
1787 noise = honk.Noise
1788 recategorize(honk)
1789 translate(honk)
1790
1791 if rid != "" {
1792 xonk := getxonk(userinfo.UserID, rid)
1793 if xonk == nil {
1794 http.Error(w, "replyto disappeared", http.StatusNotFound)
1795 return nil
1796 }
1797 if xonk.Public {
1798 honk.Audience = append(honk.Audience, xonk.Audience...)
1799 }
1800 convoy = xonk.Convoy
1801 for i, a := range honk.Audience {
1802 if a == thewholeworld {
1803 honk.Audience[0], honk.Audience[i] = honk.Audience[i], honk.Audience[0]
1804 break
1805 }
1806 }
1807 honk.RID = rid
1808 if xonk.Precis != "" && honk.Precis == "" {
1809 honk.Precis = xonk.Precis
1810 if !re_dangerous.MatchString(honk.Precis) {
1811 honk.Precis = "re: " + honk.Precis
1812 }
1813 }
1814 } else if updatexid == "" {
1815 honk.Audience = []string{thewholeworld}
1816 }
1817 if honk.Noise != "" && honk.Noise[0] == '@' {
1818 honk.Audience = append(grapevine(honk.Mentions), honk.Audience...)
1819 } else {
1820 honk.Audience = append(honk.Audience, grapevine(honk.Mentions)...)
1821 }
1822
1823 if convoy == "" {
1824 convoy = "data:,electrichonkytonk-" + xfiltrate()
1825 }
1826 butnottooloud(honk.Audience)
1827 honk.Audience = oneofakind(honk.Audience)
1828 if len(honk.Audience) == 0 {
1829 ilog.Printf("honk to nowhere")
1830 http.Error(w, "honk to nowhere...", http.StatusNotFound)
1831 return nil
1832 }
1833 honk.Public = loudandproud(honk.Audience)
1834 honk.Convoy = convoy
1835
1836 donkxid := strings.Join(r.Form["donkxid"], ",")
1837 if donkxid == "" {
1838 donks, err := submitdonk(w, r)
1839 if err != nil && err != http.ErrMissingFile {
1840 return nil
1841 }
1842 if len(donks) > 0 {
1843 honk.Donks = append(honk.Donks, donks...)
1844 var xids []string
1845 for _, d := range honk.Donks {
1846 xids = append(xids, fmt.Sprintf("%s:%d", d.XID, d.FileID))
1847 }
1848 donkxid = strings.Join(xids, ",")
1849 }
1850 } else {
1851 xids := strings.Split(donkxid, ",")
1852 for i, xid := range xids {
1853 if i > 16 {
1854 break
1855 }
1856 p := strings.Split(xid, ":")
1857 xid = p[0]
1858 url := fmt.Sprintf("https://%s/d/%s", serverName, xid)
1859 var donk *Donk
1860 if len(p) > 1 {
1861 fileid, _ := strconv.ParseInt(p[1], 10, 0)
1862 donk = finddonkid(fileid, url)
1863 } else {
1864 donk = finddonk(url)
1865 }
1866 if donk != nil {
1867 honk.Donks = append(honk.Donks, donk)
1868 } else {
1869 ilog.Printf("can't find file: %s", xid)
1870 }
1871 }
1872 }
1873 memetize(honk)
1874 imaginate(honk)
1875
1876 placename := strings.TrimSpace(r.FormValue("placename"))
1877 placelat := strings.TrimSpace(r.FormValue("placelat"))
1878 placelong := strings.TrimSpace(r.FormValue("placelong"))
1879 placeurl := strings.TrimSpace(r.FormValue("placeurl"))
1880 if placename != "" || placelat != "" || placelong != "" || placeurl != "" {
1881 p := new(Place)
1882 p.Name = placename
1883 p.Latitude, _ = strconv.ParseFloat(placelat, 64)
1884 p.Longitude, _ = strconv.ParseFloat(placelong, 64)
1885 p.Url = placeurl
1886 honk.Place = p
1887 }
1888 timestart := strings.TrimSpace(r.FormValue("timestart"))
1889 if timestart != "" {
1890 t := new(Time)
1891 now := time.Now().Local()
1892 for _, layout := range []string{"2006-01-02 3:04pm", "2006-01-02 15:04", "3:04pm", "15:04"} {
1893 start, err := time.ParseInLocation(layout, timestart, now.Location())
1894 if err == nil {
1895 if start.Year() == 0 {
1896 start = time.Date(now.Year(), now.Month(), now.Day(), start.Hour(), start.Minute(), 0, 0, now.Location())
1897 }
1898 t.StartTime = start
1899 break
1900 }
1901 }
1902 timeend := r.FormValue("timeend")
1903 dur := parseDuration(timeend)
1904 if dur != 0 {
1905 t.Duration = Duration(dur)
1906 }
1907 if !t.StartTime.IsZero() {
1908 honk.What = "event"
1909 honk.Time = t
1910 }
1911 }
1912
1913 if honk.Public {
1914 honk.Whofore = 2
1915 } else {
1916 honk.Whofore = 3
1917 }
1918
1919 // back to markdown
1920 honk.Noise = noise
1921
1922 if r.FormValue("preview") == "preview" {
1923 honks := []*Honk{honk}
1924 reverbolate(userinfo.UserID, honks)
1925 templinfo := getInfo(r)
1926 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1927 templinfo["Honks"] = honks
1928 templinfo["MapLink"] = getmaplink(userinfo)
1929 templinfo["InReplyTo"] = r.FormValue("rid")
1930 templinfo["Noise"] = r.FormValue("noise")
1931 templinfo["SavedFile"] = donkxid
1932 if tm := honk.Time; tm != nil {
1933 templinfo["ShowTime"] = " "
1934 templinfo["StartTime"] = tm.StartTime.Format("2006-01-02 15:04")
1935 if tm.Duration != 0 {
1936 templinfo["Duration"] = tm.Duration
1937 }
1938 }
1939 templinfo["IsPreview"] = true
1940 templinfo["UpdateXID"] = updatexid
1941 templinfo["ServerMessage"] = "honk preview"
1942 err := readviews.Execute(w, "honkpage.html", templinfo)
1943 if err != nil {
1944 elog.Print(err)
1945 }
1946 return nil
1947 }
1948
1949 if updatexid != "" {
1950 updatehonk(honk)
1951 oldjonks.Clear(honk.XID)
1952 } else {
1953 err := savehonk(honk)
1954 if err != nil {
1955 elog.Printf("uh oh")
1956 return nil
1957 }
1958 }
1959
1960 // reload for consistency
1961 honk.Donks = nil
1962 donksforhonks([]*Honk{honk})
1963
1964 go honkworldwide(user, honk)
1965
1966 return honk
1967}
1968
1969func showhonkers(w http.ResponseWriter, r *http.Request) {
1970 userinfo := login.GetUserInfo(r)
1971 templinfo := getInfo(r)
1972 templinfo["Honkers"] = gethonkers(userinfo.UserID)
1973 templinfo["HonkerCSRF"] = login.GetCSRF("submithonker", r)
1974 err := readviews.Execute(w, "honkers.html", templinfo)
1975 if err != nil {
1976 elog.Print(err)
1977 }
1978}
1979
1980func showchatter(w http.ResponseWriter, r *http.Request) {
1981 u := login.GetUserInfo(r)
1982 chatnewnone(u.UserID)
1983 chatter := loadchatter(u.UserID)
1984 for _, chat := range chatter {
1985 for _, ch := range chat.Chonks {
1986 filterchonk(ch)
1987 }
1988 }
1989
1990 templinfo := getInfo(r)
1991 templinfo["Chatter"] = chatter
1992 templinfo["ChonkCSRF"] = login.GetCSRF("sendchonk", r)
1993 err := readviews.Execute(w, "chatter.html", templinfo)
1994 if err != nil {
1995 elog.Print(err)
1996 }
1997}
1998
1999func submitchonk(w http.ResponseWriter, r *http.Request) {
2000 u := login.GetUserInfo(r)
2001 user, _ := butwhatabout(u.Username)
2002 noise := r.FormValue("noise")
2003 target := r.FormValue("target")
2004 format := "markdown"
2005 dt := time.Now().UTC()
2006 xid := fmt.Sprintf("%s/%s/%s", user.URL, "chonk", xfiltrate())
2007
2008 if !strings.HasPrefix(target, "https://") {
2009 target = fullname(target, u.UserID)
2010 }
2011 if target == "" {
2012 http.Error(w, "who is that?", http.StatusInternalServerError)
2013 return
2014 }
2015 ch := Chonk{
2016 UserID: u.UserID,
2017 XID: xid,
2018 Who: user.URL,
2019 Target: target,
2020 Date: dt,
2021 Noise: noise,
2022 Format: format,
2023 }
2024 donks, err := submitdonk(w, r)
2025 if err != nil && err != http.ErrMissingFile {
2026 return
2027 }
2028 if len(donks) > 0 {
2029 ch.Donks = append(ch.Donks, donks...)
2030 }
2031
2032 translatechonk(&ch)
2033 savechonk(&ch)
2034 // reload for consistency
2035 ch.Donks = nil
2036 donksforchonks([]*Chonk{&ch})
2037 go sendchonk(user, &ch)
2038
2039 http.Redirect(w, r, "/chatter", http.StatusSeeOther)
2040}
2041
2042var combocache = cache.New(cache.Options{Filler: func(userid int64) ([]string, bool) {
2043 honkers := gethonkers(userid)
2044 var combos []string
2045 for _, h := range honkers {
2046 combos = append(combos, h.Combos...)
2047 }
2048 for i, c := range combos {
2049 if c == "-" {
2050 combos[i] = ""
2051 }
2052 }
2053 combos = oneofakind(combos)
2054 sort.Strings(combos)
2055 return combos, true
2056}, Invalidator: &honkerinvalidator})
2057
2058func showcombos(w http.ResponseWriter, r *http.Request) {
2059 userinfo := login.GetUserInfo(r)
2060 var combos []string
2061 combocache.Get(userinfo.UserID, &combos)
2062 templinfo := getInfo(r)
2063 err := readviews.Execute(w, "combos.html", templinfo)
2064 if err != nil {
2065 elog.Print(err)
2066 }
2067}
2068
2069func websubmithonker(w http.ResponseWriter, r *http.Request) {
2070 h := submithonker(w, r)
2071 if h == nil {
2072 return
2073 }
2074 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
2075}
2076
2077func submithonker(w http.ResponseWriter, r *http.Request) *Honker {
2078 u := login.GetUserInfo(r)
2079 user, _ := butwhatabout(u.Username)
2080 name := strings.TrimSpace(r.FormValue("name"))
2081 url := strings.TrimSpace(r.FormValue("url"))
2082 peep := r.FormValue("peep")
2083 combos := strings.TrimSpace(r.FormValue("combos"))
2084 combos = " " + combos + " "
2085 honkerid, _ := strconv.ParseInt(r.FormValue("honkerid"), 10, 0)
2086
2087 re_namecheck := regexp.MustCompile("^[\\pL[:digit:]_.-]+$")
2088 if name != "" && !re_namecheck.MatchString(name) {
2089 http.Error(w, "please use a plainer name", http.StatusInternalServerError)
2090 return nil
2091 }
2092
2093 var meta HonkerMeta
2094 meta.Notes = strings.TrimSpace(r.FormValue("notes"))
2095 mj, _ := jsonify(&meta)
2096
2097 defer honkerinvalidator.Clear(u.UserID)
2098
2099 // mostly dummy, fill in later...
2100 h := &Honker{
2101 ID: honkerid,
2102 }
2103
2104 if honkerid > 0 {
2105 if r.FormValue("delete") == "delete" {
2106 unfollowyou(user, honkerid, false)
2107 stmtDeleteHonker.Exec(honkerid)
2108 return h
2109 }
2110 if r.FormValue("unsub") == "unsub" {
2111 unfollowyou(user, honkerid, false)
2112 }
2113 if r.FormValue("sub") == "sub" {
2114 followyou(user, honkerid, false)
2115 }
2116 _, err := stmtUpdateHonker.Exec(name, combos, mj, honkerid, u.UserID)
2117 if err != nil {
2118 elog.Printf("update honker err: %s", err)
2119 return nil
2120 }
2121 return h
2122 }
2123
2124 if url == "" {
2125 http.Error(w, "subscribing to nothing?", http.StatusInternalServerError)
2126 return nil
2127 }
2128
2129 flavor := "presub"
2130 if peep == "peep" {
2131 flavor = "peep"
2132 }
2133
2134 var err error
2135 honkerid, err = savehonker(user, url, name, flavor, combos, mj)
2136 if err != nil {
2137 http.Error(w, "had some trouble with that: "+err.Error(), http.StatusInternalServerError)
2138 return nil
2139 }
2140 if flavor == "presub" {
2141 followyou(user, honkerid, false)
2142 }
2143 h.ID = honkerid
2144 return h
2145}
2146
2147func hfcspage(w http.ResponseWriter, r *http.Request) {
2148 userinfo := login.GetUserInfo(r)
2149
2150 filters := getfilters(userinfo.UserID, filtAny)
2151
2152 templinfo := getInfo(r)
2153 templinfo["Filters"] = filters
2154 templinfo["FilterCSRF"] = login.GetCSRF("filter", r)
2155 err := readviews.Execute(w, "hfcs.html", templinfo)
2156 if err != nil {
2157 elog.Print(err)
2158 }
2159}
2160
2161func savehfcs(w http.ResponseWriter, r *http.Request) {
2162 userinfo := login.GetUserInfo(r)
2163 itsok := r.FormValue("itsok")
2164 if itsok == "iforgiveyou" {
2165 hfcsid, _ := strconv.ParseInt(r.FormValue("hfcsid"), 10, 0)
2166 _, err := stmtDeleteFilter.Exec(userinfo.UserID, hfcsid)
2167 if err != nil {
2168 elog.Printf("error deleting filter: %s", err)
2169 }
2170 filtInvalidator.Clear(userinfo.UserID)
2171 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
2172 return
2173 }
2174
2175 filt := new(Filter)
2176 filt.Name = strings.TrimSpace(r.FormValue("name"))
2177 filt.Date = time.Now().UTC()
2178 filt.Actor = strings.TrimSpace(r.FormValue("actor"))
2179 filt.IncludeAudience = r.FormValue("incaud") == "yes"
2180 filt.Text = strings.TrimSpace(r.FormValue("filttext"))
2181 filt.IsReply = r.FormValue("isreply") == "yes"
2182 filt.IsAnnounce = r.FormValue("isannounce") == "yes"
2183 filt.AnnounceOf = strings.TrimSpace(r.FormValue("announceof"))
2184 filt.Reject = r.FormValue("doreject") == "yes"
2185 filt.SkipMedia = r.FormValue("doskipmedia") == "yes"
2186 filt.Hide = r.FormValue("dohide") == "yes"
2187 filt.Collapse = r.FormValue("docollapse") == "yes"
2188 filt.Rewrite = strings.TrimSpace(r.FormValue("filtrewrite"))
2189 filt.Replace = strings.TrimSpace(r.FormValue("filtreplace"))
2190 if dur := parseDuration(r.FormValue("filtduration")); dur > 0 {
2191 filt.Expiration = time.Now().UTC().Add(dur)
2192 }
2193 filt.Notes = strings.TrimSpace(r.FormValue("filtnotes"))
2194
2195 if filt.Actor == "" && filt.Text == "" && !filt.IsAnnounce {
2196 ilog.Printf("blank filter")
2197 http.Error(w, "can't save a blank filter", http.StatusInternalServerError)
2198 return
2199 }
2200
2201 j, err := jsonify(filt)
2202 if err == nil {
2203 _, err = stmtSaveFilter.Exec(userinfo.UserID, j)
2204 }
2205 if err != nil {
2206 elog.Printf("error saving filter: %s", err)
2207 }
2208
2209 filtInvalidator.Clear(userinfo.UserID)
2210 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
2211}
2212
2213func accountpage(w http.ResponseWriter, r *http.Request) {
2214 u := login.GetUserInfo(r)
2215 user, _ := butwhatabout(u.Username)
2216 templinfo := getInfo(r)
2217 templinfo["UserCSRF"] = login.GetCSRF("saveuser", r)
2218 templinfo["LogoutCSRF"] = login.GetCSRF("logout", r)
2219 templinfo["User"] = user
2220 about := user.About
2221 if ava := user.Options.Avatar; ava != "" {
2222 about += "\n\navatar: " + ava[strings.LastIndexByte(ava, '/')+1:]
2223 }
2224 if ban := user.Options.Banner; ban != "" {
2225 about += "\n\nbanner: " + ban[strings.LastIndexByte(ban, '/')+1:]
2226 }
2227 templinfo["WhatAbout"] = about
2228 err := readviews.Execute(w, "account.html", templinfo)
2229 if err != nil {
2230 elog.Print(err)
2231 }
2232}
2233
2234func dochpass(w http.ResponseWriter, r *http.Request) {
2235 err := login.ChangePassword(w, r)
2236 if err != nil {
2237 elog.Printf("error changing password: %s", err)
2238 }
2239 http.Redirect(w, r, "/account", http.StatusSeeOther)
2240}
2241
2242var oldfingers = cache.New(cache.Options{Filler: func(orig string) ([]byte, bool) {
2243 if strings.HasPrefix(orig, "acct:") {
2244 orig = orig[5:]
2245 }
2246 name := orig
2247 idx := strings.LastIndexByte(name, '/')
2248 if idx != -1 {
2249 name = name[idx+1:]
2250 if fmt.Sprintf("https://%s/%s/%s", serverName, userSep, name) != orig {
2251 ilog.Printf("foreign request rejected")
2252 name = ""
2253 }
2254 } else {
2255 idx = strings.IndexByte(name, '@')
2256 if idx != -1 {
2257 name = name[:idx]
2258 if !(name+"@"+serverName == orig || name+"@"+masqName == orig) {
2259 ilog.Printf("foreign request rejected")
2260 name = ""
2261 }
2262 }
2263 }
2264 user, err := butwhatabout(name)
2265 if err != nil {
2266 return nil, false
2267 }
2268
2269 j := junk.New()
2270 j["subject"] = fmt.Sprintf("acct:%s@%s", user.Name, masqName)
2271 j["aliases"] = []string{user.URL}
2272 l := junk.New()
2273 l["rel"] = "self"
2274 l["type"] = `application/activity+json`
2275 l["href"] = user.URL
2276 j["links"] = []junk.Junk{l}
2277 return j.ToBytes(), true
2278}})
2279
2280func fingerlicker(w http.ResponseWriter, r *http.Request) {
2281 orig := r.FormValue("resource")
2282
2283 dlog.Printf("finger lick: %s", orig)
2284
2285 var j []byte
2286 ok := oldfingers.Get(orig, &j)
2287 if ok {
2288 w.Header().Set("Content-Type", "application/jrd+json")
2289 w.Write(j)
2290 } else {
2291 http.NotFound(w, r)
2292 }
2293}
2294
2295func somedays() string {
2296 secs := 432000 + notrand.Int63n(432000)
2297 return fmt.Sprintf("%d", secs)
2298}
2299
2300func lookatme(ava string) string {
2301 if strings.Contains(ava, serverName+"/"+userSep) {
2302 idx := strings.LastIndexByte(ava, '/')
2303 if idx < len(ava) {
2304 name := ava[idx+1:]
2305 user, _ := butwhatabout(name)
2306 if user != nil && user.URL == ava {
2307 return user.Options.Avatar
2308 }
2309 }
2310 }
2311 return ""
2312}
2313
2314func avatate(w http.ResponseWriter, r *http.Request) {
2315 if develMode {
2316 loadAvatarColors()
2317 }
2318 n := r.FormValue("a")
2319 if redir := lookatme(n); redir != "" {
2320 http.Redirect(w, r, redir, http.StatusSeeOther)
2321 return
2322 }
2323 a := genAvatar(n)
2324 if !develMode {
2325 w.Header().Set("Cache-Control", "max-age="+somedays())
2326 }
2327 w.Write(a)
2328}
2329
2330func serveviewasset(w http.ResponseWriter, r *http.Request) {
2331 serveasset(w, r, viewDir)
2332}
2333func servedataasset(w http.ResponseWriter, r *http.Request) {
2334 if r.URL.Path == "/favicon.ico" {
2335 r.URL.Path = "/icon.png"
2336 }
2337 serveasset(w, r, dataDir)
2338}
2339
2340func serveasset(w http.ResponseWriter, r *http.Request, basedir string) {
2341 if !develMode {
2342 w.Header().Set("Cache-Control", "max-age=7776000")
2343 }
2344 http.ServeFile(w, r, basedir+"/views"+r.URL.Path)
2345}
2346func servehelp(w http.ResponseWriter, r *http.Request) {
2347 name := mux.Vars(r)["name"]
2348 if !develMode {
2349 w.Header().Set("Cache-Control", "max-age=3600")
2350 }
2351 http.ServeFile(w, r, viewDir+"/docs/"+name)
2352}
2353func servehtml(w http.ResponseWriter, r *http.Request) {
2354 u := login.GetUserInfo(r)
2355 templinfo := getInfo(r)
2356 templinfo["AboutMsg"] = aboutMsg
2357 templinfo["LoginMsg"] = loginMsg
2358 templinfo["HonkVersion"] = softwareVersion
2359 if r.URL.Path == "/about" {
2360 templinfo["Sensors"] = getSensors()
2361 }
2362 if u == nil && !develMode {
2363 w.Header().Set("Cache-Control", "max-age=60")
2364 }
2365 err := readviews.Execute(w, r.URL.Path[1:]+".html", templinfo)
2366 if err != nil {
2367 elog.Print(err)
2368 }
2369}
2370func serveemu(w http.ResponseWriter, r *http.Request) {
2371 emu := mux.Vars(r)["emu"]
2372
2373 w.Header().Set("Cache-Control", "max-age="+somedays())
2374 http.ServeFile(w, r, dataDir+"/emus/"+emu)
2375}
2376func servememe(w http.ResponseWriter, r *http.Request) {
2377 meme := mux.Vars(r)["meme"]
2378
2379 w.Header().Set("Cache-Control", "max-age="+somedays())
2380 http.ServeFile(w, r, dataDir+"/memes/"+meme)
2381}
2382
2383func servefile(w http.ResponseWriter, r *http.Request) {
2384 xid := mux.Vars(r)["xid"]
2385 var media string
2386 var data []byte
2387 row := stmtGetFileData.QueryRow(xid)
2388 err := row.Scan(&media, &data)
2389 if err != nil {
2390 elog.Printf("error loading file: %s", err)
2391 http.NotFound(w, r)
2392 return
2393 }
2394 w.Header().Set("Content-Type", media)
2395 w.Header().Set("X-Content-Type-Options", "nosniff")
2396 w.Header().Set("Cache-Control", "max-age="+somedays())
2397 w.Write(data)
2398}
2399
2400func nomoroboto(w http.ResponseWriter, r *http.Request) {
2401 io.WriteString(w, "User-agent: *\n")
2402 io.WriteString(w, "Disallow: /a\n")
2403 io.WriteString(w, "Disallow: /d/\n")
2404 io.WriteString(w, "Disallow: /meme/\n")
2405 io.WriteString(w, "Disallow: /o\n")
2406 io.WriteString(w, "Disallow: /o/\n")
2407 io.WriteString(w, "Disallow: /help/\n")
2408 for _, u := range allusers() {
2409 fmt.Fprintf(w, "Disallow: /%s/%s/%s/\n", userSep, u.Username, honkSep)
2410 }
2411}
2412
2413type Hydration struct {
2414 Tophid int64
2415 Srvmsg template.HTML
2416 Honks string
2417 MeCount int64
2418 ChatCount int64
2419}
2420
2421func webhydra(w http.ResponseWriter, r *http.Request) {
2422 u := login.GetUserInfo(r)
2423 userid := u.UserID
2424 templinfo := getInfo(r)
2425 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
2426 page := r.FormValue("page")
2427
2428 wanted, _ := strconv.ParseInt(r.FormValue("tophid"), 10, 0)
2429
2430 var hydra Hydration
2431
2432 var honks []*Honk
2433 switch page {
2434 case "atme":
2435 honks = gethonksforme(userid, wanted)
2436 honks = osmosis(honks, userid, false)
2437 menewnone(userid)
2438 hydra.Srvmsg = "at me!"
2439 case "longago":
2440 honks = gethonksfromlongago(userid, wanted)
2441 honks = osmosis(honks, userid, false)
2442 hydra.Srvmsg = "from long ago"
2443 case "home":
2444 honks = gethonksforuser(userid, wanted)
2445 honks = osmosis(honks, userid, true)
2446 hydra.Srvmsg = serverMsg
2447 case "first":
2448 honks = gethonksforuserfirstclass(userid, wanted)
2449 honks = osmosis(honks, userid, true)
2450 hydra.Srvmsg = "first class only"
2451 case "saved":
2452 honks = getsavedhonks(userid, wanted)
2453 templinfo["PageName"] = "saved"
2454 hydra.Srvmsg = "saved honks"
2455 case "combo":
2456 c := r.FormValue("c")
2457 honks = gethonksbycombo(userid, c, wanted)
2458 honks = osmosis(honks, userid, false)
2459 hydra.Srvmsg = templates.Sprintf("honks by combo: %s", c)
2460 case "convoy":
2461 c := r.FormValue("c")
2462 honks = gethonksbyconvoy(userid, c, wanted)
2463 honks = osmosis(honks, userid, false)
2464 honks = threadsort(honks)
2465 reversehonks(honks)
2466 hydra.Srvmsg = templates.Sprintf("honks in convoy: %s", c)
2467 case "honker":
2468 xid := r.FormValue("xid")
2469 honks = gethonksbyxonker(userid, xid, wanted)
2470 miniform := templates.Sprintf(`<form action="/submithonker" method="POST">
2471 <input type="hidden" name="CSRF" value="%s">
2472 <input type="hidden" name="url" value="%s">
2473 <button tabindex=1 name="add honker" value="add honker">add honker</button>
2474 </form>`, login.GetCSRF("submithonker", r), xid)
2475 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>%s`, xid, xid, miniform)
2476 hydra.Srvmsg = msg
2477 case "user":
2478 uname := r.FormValue("uname")
2479 honks = gethonksbyuser(uname, u != nil && u.Username == uname, wanted)
2480 hydra.Srvmsg = templates.Sprintf("honks by user: %s", uname)
2481 default:
2482 http.NotFound(w, r)
2483 }
2484
2485 if len(honks) > 0 {
2486 hydra.Tophid = honks[0].ID
2487 } else {
2488 hydra.Tophid = wanted
2489 }
2490 reverbolate(userid, honks)
2491
2492 user, _ := butwhatabout(u.Username)
2493
2494 var buf strings.Builder
2495 templinfo["Honks"] = honks
2496 templinfo["MapLink"] = getmaplink(u)
2497 templinfo["User"], _ = butwhatabout(u.Username)
2498 err := readviews.Execute(&buf, "honkfrags.html", templinfo)
2499 if err != nil {
2500 elog.Printf("frag error: %s", err)
2501 return
2502 }
2503 hydra.Honks = buf.String()
2504 hydra.MeCount = user.Options.MeCount
2505 hydra.ChatCount = user.Options.ChatCount
2506 w.Header().Set("Content-Type", "application/json")
2507 j, _ := jsonify(&hydra)
2508 io.WriteString(w, j)
2509}
2510
2511var honkline = make(chan bool)
2512
2513func honkhonkline() {
2514 for {
2515 select {
2516 case honkline <- true:
2517 default:
2518 return
2519 }
2520 }
2521}
2522
2523func apihandler(w http.ResponseWriter, r *http.Request) {
2524 u := login.GetUserInfo(r)
2525 userid := u.UserID
2526 action := r.FormValue("action")
2527 wait, _ := strconv.ParseInt(r.FormValue("wait"), 10, 0)
2528 dlog.Printf("api request '%s' on behalf of %s", action, u.Username)
2529 switch action {
2530 case "honk":
2531 h := submithonk(w, r)
2532 if h == nil {
2533 return
2534 }
2535 fmt.Fprintf(w, "%s", h.XID)
2536 case "donk":
2537 donks, err := submitdonk(w, r)
2538 if err != nil {
2539 http.Error(w, err.Error(), http.StatusBadRequest)
2540 return
2541 }
2542 if len(donks) == 0 {
2543 http.Error(w, "missing donk", http.StatusBadRequest)
2544 return
2545 }
2546 d := donks[0]
2547 donkxid := fmt.Sprintf("%s:%d", d.XID, d.FileID)
2548 w.Write([]byte(donkxid))
2549 case "zonkit":
2550 zonkit(w, r)
2551 case "gethonks":
2552 var honks []*Honk
2553 wanted, _ := strconv.ParseInt(r.FormValue("after"), 10, 0)
2554 page := r.FormValue("page")
2555 var waitchan <-chan time.Time
2556 requery:
2557 switch page {
2558 case "atme":
2559 honks = gethonksforme(userid, wanted)
2560 honks = osmosis(honks, userid, false)
2561 menewnone(userid)
2562 case "longago":
2563 honks = gethonksfromlongago(userid, wanted)
2564 honks = osmosis(honks, userid, false)
2565 case "home":
2566 honks = gethonksforuser(userid, wanted)
2567 honks = osmosis(honks, userid, true)
2568 case "myhonks":
2569 honks = gethonksbyuser(u.Username, true, wanted)
2570 honks = osmosis(honks, userid, true)
2571 default:
2572 http.Error(w, "unknown page", http.StatusNotFound)
2573 return
2574 }
2575 if len(honks) == 0 && wait > 0 {
2576 if waitchan == nil {
2577 waitchan = time.After(time.Duration(wait) * time.Second)
2578 }
2579 select {
2580 case <-honkline:
2581 goto requery
2582 case <-waitchan:
2583 }
2584 }
2585 reverbolate(userid, honks)
2586 j := junk.New()
2587 j["honks"] = honks
2588 j.Write(w)
2589 case "sendactivity":
2590 user, _ := butwhatabout(u.Username)
2591 public := r.FormValue("public") == "1"
2592 rcpts := boxuprcpts(user, r.Form["rcpt"], public)
2593 msg := []byte(r.FormValue("msg"))
2594 for rcpt := range rcpts {
2595 go deliverate(userid, rcpt, msg)
2596 }
2597 case "gethonkers":
2598 j := junk.New()
2599 j["honkers"] = gethonkers(u.UserID)
2600 j.Write(w)
2601 case "savehonker":
2602 h := submithonker(w, r)
2603 if h == nil {
2604 return
2605 }
2606 fmt.Fprintf(w, "%d", h.ID)
2607 default:
2608 http.Error(w, "unknown action", http.StatusNotFound)
2609 return
2610 }
2611}
2612
2613func fiveoh(w http.ResponseWriter, r *http.Request) {
2614 if !develMode {
2615 return
2616 }
2617 fd, err := os.OpenFile("violations.json", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
2618 if err != nil {
2619 elog.Printf("error opening violations! %s", err)
2620 return
2621 }
2622 defer fd.Close()
2623 io.Copy(fd, r.Body)
2624 fd.WriteString("\n")
2625}
2626
2627var endoftheworld = make(chan bool)
2628var readyalready = make(chan bool)
2629var workinprogress = 0
2630
2631func enditall() {
2632 sig := make(chan os.Signal, 1)
2633 signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
2634 <-sig
2635 ilog.Printf("stopping...")
2636 for i := 0; i < workinprogress; i++ {
2637 endoftheworld <- true
2638 }
2639 ilog.Printf("waiting...")
2640 for i := 0; i < workinprogress; i++ {
2641 <-readyalready
2642 }
2643 ilog.Printf("apocalypse")
2644 os.Exit(0)
2645}
2646
2647var preservehooks []func()
2648
2649func bgmonitor() {
2650 for {
2651 when := time.Now().Add(-3 * 24 * time.Hour).UTC().Format(dbtimeformat)
2652 _, err := stmtDeleteOldXonkers.Exec("pubkey", when)
2653 if err != nil {
2654 elog.Printf("error deleting old xonkers: %s", err)
2655 }
2656 zaggies.Flush()
2657 time.Sleep(50 * time.Minute)
2658 }
2659}
2660
2661func addcspheaders(next http.Handler) http.Handler {
2662 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
2663 policy := "default-src 'none'; script-src 'self'; connect-src 'self'; style-src 'self'; img-src 'self'; media-src 'self'"
2664 if develMode {
2665 policy += "; report-uri /csp-violation"
2666 }
2667 w.Header().Set("Content-Security-Policy", policy)
2668 next.ServeHTTP(w, r)
2669 })
2670}
2671
2672func emuinit() {
2673 var emunames []string
2674 dir, err := os.Open(dataDir + "/emus")
2675 if err == nil {
2676 emunames, _ = dir.Readdirnames(0)
2677 dir.Close()
2678 }
2679 for _, e := range emunames {
2680 if len(e) <= 4 {
2681 continue
2682 }
2683 ext := e[len(e)-4:]
2684 emu := Emu{
2685 ID: fmt.Sprintf("/emu/%s", e),
2686 Name: e[:len(e)-4],
2687 Type: "image/" + ext[1:],
2688 }
2689 allemus = append(allemus, emu)
2690 }
2691 sort.Slice(allemus, func(i, j int) bool {
2692 return allemus[i].Name < allemus[j].Name
2693 })
2694}
2695
2696var savedassetparams = make(map[string]string)
2697
2698func getassetparam(file string) string {
2699 if p, ok := savedassetparams[file]; ok {
2700 return p
2701 }
2702 data, err := os.ReadFile(file)
2703 if err != nil {
2704 return ""
2705 }
2706 hasher := sha512.New()
2707 hasher.Write(data)
2708
2709 return fmt.Sprintf("?v=%.8x", hasher.Sum(nil))
2710}
2711
2712func serve() {
2713 db := opendatabase()
2714 login.Init(login.InitArgs{Db: db, Logger: ilog, Insecure: develMode, SameSiteStrict: !develMode})
2715
2716 listener, err := openListener()
2717 if err != nil {
2718 elog.Fatal(err)
2719 }
2720 runBackendServer()
2721 go enditall()
2722 go redeliverator()
2723 go tracker()
2724 go bgmonitor()
2725 go qotd()
2726 loadLingo()
2727 emuinit()
2728
2729 readviews = templates.Load(develMode,
2730 viewDir+"/views/honkpage.html",
2731 viewDir+"/views/honkfrags.html",
2732 viewDir+"/views/honkers.html",
2733 viewDir+"/views/chatter.html",
2734 viewDir+"/views/hfcs.html",
2735 viewDir+"/views/combos.html",
2736 viewDir+"/views/honkform.html",
2737 viewDir+"/views/honk.html",
2738 viewDir+"/views/account.html",
2739 viewDir+"/views/about.html",
2740 viewDir+"/views/funzone.html",
2741 viewDir+"/views/login.html",
2742 viewDir+"/views/xzone.html",
2743 viewDir+"/views/msg.html",
2744 viewDir+"/views/header.html",
2745 viewDir+"/views/onts.html",
2746 viewDir+"/views/emus.html",
2747 viewDir+"/views/honkpage.js",
2748 )
2749 if !develMode {
2750 assets := []string{
2751 viewDir + "/views/style.css",
2752 dataDir + "/views/local.css",
2753 viewDir + "/views/honkpage.js",
2754 viewDir + "/views/misc.js",
2755 dataDir + "/views/local.js",
2756 }
2757 for _, s := range assets {
2758 savedassetparams[s] = getassetparam(s)
2759 }
2760 loadAvatarColors()
2761 }
2762
2763 for _, h := range preservehooks {
2764 h()
2765 }
2766
2767 mux := mux.NewRouter()
2768 mux.Use(addcspheaders)
2769 mux.Use(login.Checker)
2770
2771 mux.Handle("/api", login.TokenRequired(http.HandlerFunc(apihandler)))
2772
2773 posters := mux.Methods("POST").Subrouter()
2774 getters := mux.Methods("GET").Subrouter()
2775
2776 getters.HandleFunc("/", homepage)
2777 getters.HandleFunc("/home", homepage)
2778 getters.HandleFunc("/front", homepage)
2779 getters.HandleFunc("/events", homepage)
2780 getters.HandleFunc("/robots.txt", nomoroboto)
2781 getters.HandleFunc("/rss", showrss)
2782 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}", showuser)
2783 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/"+honkSep+"/{xid:[\\pL[:digit:]]+}", showonehonk)
2784 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/rss", showrss)
2785 posters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/inbox", inbox)
2786 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/outbox", outbox)
2787 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/followers", emptiness)
2788 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/following", emptiness)
2789 getters.HandleFunc("/a", avatate)
2790 getters.HandleFunc("/o", thelistingoftheontologies)
2791 getters.HandleFunc("/o/{name:.+}", showontology)
2792 getters.HandleFunc("/d/{xid:[\\pL[:digit:].]+}", servefile)
2793 getters.HandleFunc("/emu/{emu:[^.]*[^/]+}", serveemu)
2794 getters.HandleFunc("/meme/{meme:[^.]*[^/]+}", servememe)
2795 getters.HandleFunc("/.well-known/webfinger", fingerlicker)
2796
2797 getters.HandleFunc("/flag/{code:.+}", showflag)
2798
2799 getters.HandleFunc("/server", serveractor)
2800 posters.HandleFunc("/server/inbox", serverinbox)
2801 posters.HandleFunc("/inbox", serverinbox)
2802
2803 posters.HandleFunc("/csp-violation", fiveoh)
2804
2805 getters.HandleFunc("/style.css", serveviewasset)
2806 getters.HandleFunc("/honkpage.js", serveviewasset)
2807 getters.HandleFunc("/misc.js", serveviewasset)
2808 getters.HandleFunc("/local.css", servedataasset)
2809 getters.HandleFunc("/local.js", servedataasset)
2810 getters.HandleFunc("/icon.png", servedataasset)
2811 getters.HandleFunc("/favicon.ico", servedataasset)
2812
2813 getters.HandleFunc("/about", servehtml)
2814 getters.HandleFunc("/login", servehtml)
2815 posters.HandleFunc("/dologin", login.LoginFunc)
2816 getters.HandleFunc("/logout", login.LogoutFunc)
2817 getters.HandleFunc("/help/{name:[\\pL[:digit:]_.-]+}", servehelp)
2818
2819 loggedin := mux.NewRoute().Subrouter()
2820 loggedin.Use(login.Required)
2821 loggedin.HandleFunc("/first", homepage)
2822 loggedin.HandleFunc("/chatter", showchatter)
2823 loggedin.Handle("/sendchonk", login.CSRFWrap("sendchonk", http.HandlerFunc(submitchonk)))
2824 loggedin.HandleFunc("/saved", homepage)
2825 loggedin.HandleFunc("/account", accountpage)
2826 loggedin.HandleFunc("/funzone", showfunzone)
2827 loggedin.HandleFunc("/chpass", dochpass)
2828 loggedin.HandleFunc("/atme", homepage)
2829 loggedin.HandleFunc("/longago", homepage)
2830 loggedin.HandleFunc("/hfcs", hfcspage)
2831 loggedin.HandleFunc("/xzone", xzone)
2832 loggedin.HandleFunc("/newhonk", newhonkpage)
2833 loggedin.HandleFunc("/edit", edithonkpage)
2834 loggedin.Handle("/honk", login.CSRFWrap("honkhonk", http.HandlerFunc(websubmithonk)))
2835 loggedin.Handle("/bonk", login.CSRFWrap("honkhonk", http.HandlerFunc(submitbonk)))
2836 loggedin.Handle("/zonkit", login.CSRFWrap("honkhonk", http.HandlerFunc(zonkit)))
2837 loggedin.Handle("/savehfcs", login.CSRFWrap("filter", http.HandlerFunc(savehfcs)))
2838 loggedin.Handle("/saveuser", login.CSRFWrap("saveuser", http.HandlerFunc(saveuser)))
2839 loggedin.Handle("/ximport", login.CSRFWrap("ximport", http.HandlerFunc(ximport)))
2840 loggedin.HandleFunc("/honkers", showhonkers)
2841 loggedin.HandleFunc("/h/{name:[\\pL[:digit:]_.-]+}", showhonker)
2842 loggedin.HandleFunc("/h", showhonker)
2843 loggedin.HandleFunc("/c/{name:[\\pL[:digit:]_.-]+}", showcombo)
2844 loggedin.HandleFunc("/c", showcombos)
2845 loggedin.HandleFunc("/t", showconvoy)
2846 loggedin.HandleFunc("/q", showsearch)
2847 loggedin.HandleFunc("/hydra", webhydra)
2848 loggedin.HandleFunc("/emus", showemus)
2849 loggedin.Handle("/submithonker", login.CSRFWrap("submithonker", http.HandlerFunc(websubmithonker)))
2850
2851 err = http.Serve(listener, mux)
2852 if err != nil {
2853 elog.Fatal(err)
2854 }
2855}