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 "errors"
23 "fmt"
24 "html/template"
25 "io"
26 notrand "math/rand"
27 "mime/multipart"
28 "net"
29 "net/http"
30 "net/http/fcgi"
31 "net/url"
32 "os"
33 "os/signal"
34 "regexp"
35 "sort"
36 "strconv"
37 "strings"
38 "sync"
39 "syscall"
40 "time"
41 "unicode/utf8"
42
43 "github.com/gorilla/mux"
44 "humungus.tedunangst.com/r/gonix"
45 "humungus.tedunangst.com/r/webs/cache"
46 "humungus.tedunangst.com/r/webs/gencache"
47 "humungus.tedunangst.com/r/webs/httpsig"
48 "humungus.tedunangst.com/r/webs/junk"
49 "humungus.tedunangst.com/r/webs/login"
50 "humungus.tedunangst.com/r/webs/rss"
51 "humungus.tedunangst.com/r/webs/templates"
52)
53
54var readviews *templates.Template
55
56var userSep = "u"
57var honkSep = "h"
58
59var develMode = false
60
61var allemus []Emu
62
63func getuserstyle(u *login.UserInfo) template.HTMLAttr {
64 if u == nil {
65 return ""
66 }
67 user, _ := butwhatabout(u.Username)
68 class := template.HTMLAttr("")
69 if user.Options.SkinnyCSS {
70 class += `class="skinny"`
71 }
72 return class
73}
74
75func getmaplink(u *login.UserInfo) string {
76 if u == nil {
77 return "osm"
78 }
79 user, _ := butwhatabout(u.Username)
80 ml := user.Options.MapLink
81 if ml == "" {
82 ml = "osm"
83 }
84 return ml
85}
86
87func getInfo(r *http.Request) map[string]interface{} {
88 templinfo := make(map[string]interface{})
89 templinfo["StyleParam"] = getassetparam(viewDir + "/views/style.css")
90 templinfo["LocalStyleParam"] = getassetparam(dataDir + "/views/local.css")
91 templinfo["JSParam"] = getassetparam(viewDir + "/views/honkpage.js")
92 templinfo["MiscJSParam"] = getassetparam(viewDir + "/views/misc.js")
93 templinfo["LocalJSParam"] = getassetparam(dataDir + "/views/local.js")
94 templinfo["ServerName"] = serverName
95 templinfo["IconName"] = iconName
96 templinfo["UserSep"] = userSep
97 if r == nil {
98 return templinfo
99 }
100 if u := login.GetUserInfo(r); u != nil {
101 templinfo["UserInfo"], _ = butwhatabout(u.Username)
102 templinfo["UserStyle"] = getuserstyle(u)
103 var combos []string
104 combocache.Get(u.UserID, &combos)
105 templinfo["Combos"] = combos
106 }
107 return templinfo
108}
109
110var oldnews = gencache.New(gencache.Options[string, []byte]{
111 Fill: func(url string) ([]byte, bool) {
112 templinfo := getInfo(nil)
113 var honks []*Honk
114 var userid int64 = -1
115
116 templinfo["ServerMessage"] = serverMsg
117 switch url {
118 case "/events":
119 honks = geteventhonks(userid)
120 templinfo["ServerMessage"] = "some recent and upcoming events"
121 default:
122 templinfo["ShowRSS"] = true
123 honks = getpublichonks()
124 }
125 reverbolate(userid, honks)
126 templinfo["Honks"] = honks
127 templinfo["MapLink"] = getmaplink(nil)
128 var buf bytes.Buffer
129 err := readviews.Execute(&buf, "honkpage.html", templinfo)
130 if err != nil {
131 elog.Print(err)
132 }
133 return buf.Bytes(), true
134
135 },
136 Duration: 1 * time.Minute,
137})
138
139func lonelypage(w http.ResponseWriter, r *http.Request) {
140 page, _ := oldnews.Get(r.URL.Path)
141 if !develMode {
142 w.Header().Set("Cache-Control", "max-age=60")
143 }
144 w.Write(page)
145}
146
147func homepage(w http.ResponseWriter, r *http.Request) {
148 u := login.GetUserInfo(r)
149 if u == nil {
150 lonelypage(w, r)
151 return
152 }
153 templinfo := getInfo(r)
154 var honks []*Honk
155 var userid int64 = -1
156
157 templinfo["ServerMessage"] = serverMsg
158 if u == nil || r.URL.Path == "/front" {
159 switch r.URL.Path {
160 case "/events":
161 honks = geteventhonks(userid)
162 templinfo["ServerMessage"] = "some recent and upcoming events"
163 default:
164 templinfo["ShowRSS"] = true
165 honks = getpublichonks()
166 }
167 } else {
168 userid = u.UserID
169 switch r.URL.Path {
170 case "/atme":
171 templinfo["ServerMessage"] = "at me!"
172 templinfo["PageName"] = "atme"
173 honks = gethonksforme(userid, 0)
174 honks = osmosis(honks, userid, false)
175 menewnone(userid)
176 templinfo["UserInfo"], _ = butwhatabout(u.Username)
177 case "/longago":
178 templinfo["ServerMessage"] = "long ago and far away!"
179 templinfo["PageName"] = "longago"
180 honks = gethonksfromlongago(userid, 0)
181 honks = osmosis(honks, userid, false)
182 case "/events":
183 templinfo["ServerMessage"] = "some recent and upcoming events"
184 templinfo["PageName"] = "events"
185 honks = geteventhonks(userid)
186 honks = osmosis(honks, userid, true)
187 case "/first":
188 templinfo["PageName"] = "first"
189 honks = gethonksforuserfirstclass(userid, 0)
190 honks = osmosis(honks, userid, true)
191 case "/saved":
192 templinfo["ServerMessage"] = "saved honks"
193 templinfo["PageName"] = "saved"
194 honks = getsavedhonks(userid, 0)
195 default:
196 templinfo["PageName"] = "home"
197 honks = gethonksforuser(userid, 0)
198 honks = osmosis(honks, userid, true)
199 }
200 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
201 }
202
203 honkpage(w, u, honks, templinfo)
204}
205
206func showemus(w http.ResponseWriter, r *http.Request) {
207 templinfo := getInfo(r)
208 templinfo["Emus"] = allemus
209 err := readviews.Execute(w, "emus.html", templinfo)
210 if err != nil {
211 elog.Print(err)
212 }
213}
214
215func showfunzone(w http.ResponseWriter, r *http.Request) {
216 var emunames, memenames []string
217 emuext := make(map[string]string)
218 dir, err := os.Open(dataDir + "/emus")
219 if err == nil {
220 emunames, _ = dir.Readdirnames(0)
221 dir.Close()
222 }
223 for i, e := range emunames {
224 if len(e) > 4 {
225 emunames[i] = e[:len(e)-4]
226 emuext[emunames[i]] = e[len(e)-4:]
227 }
228 }
229 dir, err = os.Open(dataDir + "/memes")
230 if err == nil {
231 memenames, _ = dir.Readdirnames(0)
232 dir.Close()
233 }
234 sort.Strings(emunames)
235 sort.Strings(memenames)
236 templinfo := getInfo(r)
237 templinfo["Emus"] = emunames
238 templinfo["Emuext"] = emuext
239 templinfo["Memes"] = memenames
240 err = readviews.Execute(w, "funzone.html", templinfo)
241 if err != nil {
242 elog.Print(err)
243 }
244}
245
246func showrss(w http.ResponseWriter, r *http.Request) {
247 name := mux.Vars(r)["name"]
248
249 var honks []*Honk
250 if name != "" {
251 honks = gethonksbyuser(name, false, 0)
252 } else {
253 honks = getpublichonks()
254 }
255 reverbolate(-1, honks)
256
257 home := fmt.Sprintf("https://%s/", serverName)
258 base := home
259 if name != "" {
260 home += "u/" + name
261 name += " "
262 }
263 feed := rss.Feed{
264 Title: name + "honk",
265 Link: home,
266 Description: name + "honk rss",
267 Image: &rss.Image{
268 URL: base + "icon.png",
269 Title: name + "honk rss",
270 Link: home,
271 },
272 }
273 var modtime time.Time
274 for _, honk := range honks {
275 if !firstclass(honk) {
276 continue
277 }
278 desc := string(honk.HTML)
279 if t := honk.Time; t != nil {
280 desc += fmt.Sprintf(`<p>Time: %s`, t.StartTime.Local().Format("03:04PM EDT Mon Jan 02"))
281 if t.Duration != 0 {
282 desc += fmt.Sprintf(`<br>Duration: %s`, t.Duration)
283 }
284 }
285 if p := honk.Place; p != nil {
286 desc += string(templates.Sprintf(`<p>Location: <a href="%s">%s</a> %f %f`,
287 p.Url, p.Name, p.Latitude, p.Longitude))
288 }
289 for _, d := range honk.Donks {
290 desc += string(templates.Sprintf(`<p><a href="%s">Attachment: %s</a>`,
291 d.URL, d.Desc))
292 if strings.HasPrefix(d.Media, "image") {
293 desc += string(templates.Sprintf(`<img src="%s">`, d.URL))
294 }
295 }
296
297 feed.Items = append(feed.Items, &rss.Item{
298 Title: fmt.Sprintf("%s %s %s", honk.Username, honk.What, honk.XID),
299 Description: rss.CData{Data: desc},
300 Link: honk.URL,
301 PubDate: honk.Date.Format(time.RFC1123),
302 Guid: &rss.Guid{IsPermaLink: true, Value: honk.URL},
303 })
304 if honk.Date.After(modtime) {
305 modtime = honk.Date
306 }
307 }
308 if !develMode {
309 w.Header().Set("Cache-Control", "max-age=300")
310 w.Header().Set("Last-Modified", modtime.Format(http.TimeFormat))
311 }
312
313 err := feed.Write(w)
314 if err != nil {
315 elog.Printf("error writing rss: %s", err)
316 }
317}
318
319func crappola(j junk.Junk) bool {
320 t, _ := j.GetString("type")
321 a, _ := j.GetString("actor")
322 o, _ := j.GetString("object")
323 if t == "Delete" && a == o {
324 dlog.Printf("crappola from %s", a)
325 return true
326 }
327 return false
328}
329
330func ping(user *WhatAbout, who string) {
331 if targ := fullname(who, user.ID); targ != "" {
332 who = targ
333 }
334 if !strings.HasPrefix(who, "https:") {
335 who = gofish(who)
336 }
337 if who == "" {
338 ilog.Printf("nobody to ping!")
339 return
340 }
341 var box *Box
342 ok := boxofboxes.Get(who, &box)
343 if !ok {
344 ilog.Printf("no inbox to ping %s", who)
345 return
346 }
347 ilog.Printf("sending ping to %s", box.In)
348 j := junk.New()
349 j["@context"] = itiswhatitis
350 j["type"] = "Ping"
351 j["id"] = user.URL + "/ping/" + xfiltrate()
352 j["actor"] = user.URL
353 j["to"] = who
354 ki := ziggy(user.ID)
355 if ki == nil {
356 return
357 }
358 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
359 if err != nil {
360 elog.Printf("can't send ping: %s", err)
361 return
362 }
363 ilog.Printf("sent ping to %s: %s", who, j["id"])
364}
365
366func pong(user *WhatAbout, who string, obj string) {
367 var box *Box
368 ok := boxofboxes.Get(who, &box)
369 if !ok {
370 ilog.Printf("no inbox to pong %s", who)
371 return
372 }
373 j := junk.New()
374 j["@context"] = itiswhatitis
375 j["type"] = "Pong"
376 j["id"] = user.URL + "/pong/" + xfiltrate()
377 j["actor"] = user.URL
378 j["to"] = who
379 j["object"] = obj
380 ki := ziggy(user.ID)
381 if ki == nil {
382 return
383 }
384 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
385 if err != nil {
386 elog.Printf("can't send pong: %s", err)
387 return
388 }
389}
390
391func inbox(w http.ResponseWriter, r *http.Request) {
392 name := mux.Vars(r)["name"]
393 user, err := butwhatabout(name)
394 if err != nil {
395 http.NotFound(w, r)
396 return
397 }
398 if stealthmode(user.ID, r) {
399 http.NotFound(w, r)
400 return
401 }
402 var buf bytes.Buffer
403 limiter := io.LimitReader(r.Body, 1*1024*1024)
404 io.Copy(&buf, limiter)
405 payload := buf.Bytes()
406 j, err := junk.FromBytes(payload)
407 if err != nil {
408 ilog.Printf("bad payload: %s", err)
409 ilog.Writer().Write(payload)
410 ilog.Writer().Write([]byte{'\n'})
411 return
412 }
413
414 if crappola(j) {
415 return
416 }
417 what := firstofmany(j, "type")
418 obj, _ := j.GetString("object")
419 switch what {
420 case "Like":
421 return
422 case "Dislike":
423 return
424 case "Listen":
425 return
426 case "EmojiReact":
427 if originate(obj) != serverName {
428 return
429 }
430 }
431 who, _ := j.GetString("actor")
432 if rejectactor(user.ID, who) {
433 return
434 }
435
436 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
437 if err != nil && keyname != "" {
438 savingthrow(keyname)
439 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
440 }
441 if err != nil {
442 ilog.Printf("inbox message failed signature for %s from %s: %s", keyname, r.Header.Get("X-Forwarded-For"), err)
443 if keyname != "" {
444 ilog.Printf("bad signature from %s", keyname)
445 }
446 http.Error(w, "what did you call me?", http.StatusTeapot)
447 return
448 }
449 origin := keymatch(keyname, who)
450 if origin == "" {
451 ilog.Printf("keyname actor mismatch: %s <> %s", keyname, who)
452 return
453 }
454
455 switch what {
456 case "Ping":
457 id, _ := j.GetString("id")
458 ilog.Printf("ping from %s: %s", who, id)
459 pong(user, who, id)
460 case "Pong":
461 ilog.Printf("pong from %s: %s", who, obj)
462 case "Follow":
463 if obj != user.URL {
464 ilog.Printf("can't follow %s", obj)
465 return
466 }
467 followme(user, who, who, j)
468 case "Accept":
469 followyou2(user, j)
470 case "Reject":
471 nofollowyou2(user, j)
472 case "Update":
473 obj, ok := j.GetMap("object")
474 if ok {
475 what := firstofmany(obj, "type")
476 switch what {
477 case "Service":
478 fallthrough
479 case "Person":
480 return
481 case "Question":
482 return
483 }
484 }
485 go xonksaver(user, j, origin)
486 case "Undo":
487 obj, ok := j.GetMap("object")
488 if !ok {
489 folxid, ok := j.GetString("object")
490 if ok && originate(folxid) == origin {
491 unfollowme(user, "", "", j)
492 }
493 return
494 }
495 what := firstofmany(obj, "type")
496 switch what {
497 case "Follow":
498 unfollowme(user, who, who, j)
499 case "Announce":
500 xid, _ := obj.GetString("object")
501 dlog.Printf("undo announce: %s", xid)
502 case "Like":
503 default:
504 ilog.Printf("unknown undo: %s", what)
505 }
506 case "EmojiReact":
507 obj, ok := j.GetString("object")
508 if ok {
509 content, _ := j.GetString("content")
510 addreaction(user, obj, who, content)
511 }
512 default:
513 go saveandcheck(user, j, origin)
514 }
515}
516
517func saveandcheck(user *WhatAbout, j junk.Junk, origin string) {
518 xonk := xonksaver(user, j, origin)
519 if xonk == nil {
520 return
521 }
522 if sname := shortname(user.ID, xonk.Honker); sname == "" {
523 dlog.Printf("received unexpected activity from %s", xonk.Honker)
524 if xonk.Whofore == 0 {
525 dlog.Printf("it's not even for me!")
526 }
527 }
528}
529
530func serverinbox(w http.ResponseWriter, r *http.Request) {
531 user := getserveruser()
532 if stealthmode(user.ID, r) {
533 http.NotFound(w, r)
534 return
535 }
536 var buf bytes.Buffer
537 io.Copy(&buf, r.Body)
538 payload := buf.Bytes()
539 j, err := junk.FromBytes(payload)
540 if err != nil {
541 ilog.Printf("bad payload: %s", err)
542 ilog.Writer().Write(payload)
543 ilog.Writer().Write([]byte{'\n'})
544 return
545 }
546 if crappola(j) {
547 return
548 }
549 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
550 if err != nil && keyname != "" {
551 savingthrow(keyname)
552 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
553 }
554 if err != nil {
555 ilog.Printf("inbox message failed signature for %s from %s: %s", keyname, r.Header.Get("X-Forwarded-For"), err)
556 if keyname != "" {
557 ilog.Printf("bad signature from %s", keyname)
558 }
559 http.Error(w, "what did you call me?", http.StatusTeapot)
560 return
561 }
562 who, _ := j.GetString("actor")
563 origin := keymatch(keyname, who)
564 if origin == "" {
565 ilog.Printf("keyname actor mismatch: %s <> %s", keyname, who)
566 return
567 }
568 if rejectactor(user.ID, who) {
569 return
570 }
571 re_ont := regexp.MustCompile("https://" + serverName + "/o/([\\pL[:digit:]]+)")
572 what := firstofmany(j, "type")
573 dlog.Printf("server got a %s", what)
574 switch what {
575 case "Follow":
576 obj, _ := j.GetString("object")
577 if obj == user.URL {
578 ilog.Printf("can't follow the server!")
579 return
580 }
581 m := re_ont.FindStringSubmatch(obj)
582 if len(m) != 2 {
583 ilog.Printf("not sure how to handle this")
584 return
585 }
586 ont := "#" + m[1]
587
588 followme(user, who, ont, j)
589 case "Undo":
590 obj, ok := j.GetMap("object")
591 if !ok {
592 ilog.Printf("unknown undo no object")
593 return
594 }
595 what := firstofmany(obj, "type")
596 if what != "Follow" {
597 ilog.Printf("unknown undo: %s", what)
598 return
599 }
600 targ, _ := obj.GetString("object")
601 m := re_ont.FindStringSubmatch(targ)
602 if len(m) != 2 {
603 ilog.Printf("not sure how to handle this")
604 return
605 }
606 ont := "#" + m[1]
607 unfollowme(user, who, ont, j)
608 default:
609 ilog.Printf("unhandled server activity: %s", what)
610 dumpactivity(j)
611 }
612}
613
614func serveractor(w http.ResponseWriter, r *http.Request) {
615 user := getserveruser()
616 if stealthmode(user.ID, r) {
617 http.NotFound(w, r)
618 return
619 }
620 j := junkuser(user)
621 j.Write(w)
622}
623
624func ximport(w http.ResponseWriter, r *http.Request) {
625 u := login.GetUserInfo(r)
626 xid := strings.TrimSpace(r.FormValue("q"))
627 xonk := getxonk(u.UserID, xid)
628 if xonk == nil {
629 p, _ := investigate(xid)
630 if p != nil {
631 xid = p.XID
632 }
633 j, err := GetJunk(u.UserID, xid)
634 if err != nil {
635 http.Error(w, "error getting external object", http.StatusInternalServerError)
636 ilog.Printf("error getting external object: %s", err)
637 return
638 }
639 allinjest(originate(xid), j)
640 dlog.Printf("importing %s", xid)
641 user, _ := butwhatabout(u.Username)
642
643 info, _ := somethingabout(j)
644 if info == nil {
645 xonk = xonksaver(user, j, originate(xid))
646 } else if info.What == SomeActor {
647 outbox, _ := j.GetString("outbox")
648 gimmexonks(user, outbox)
649 http.Redirect(w, r, "/h?xid="+url.QueryEscape(xid), http.StatusSeeOther)
650 return
651 } else if info.What == SomeCollection {
652 gimmexonks(user, xid)
653 http.Redirect(w, r, "/xzone", http.StatusSeeOther)
654 return
655 }
656 }
657 convoy := ""
658 if xonk != nil {
659 convoy = xonk.Convoy
660 }
661 http.Redirect(w, r, "/t?c="+url.QueryEscape(convoy), http.StatusSeeOther)
662}
663
664func xzone(w http.ResponseWriter, r *http.Request) {
665 u := login.GetUserInfo(r)
666 rows, err := stmtRecentHonkers.Query(u.UserID, u.UserID)
667 if err != nil {
668 elog.Printf("query err: %s", err)
669 return
670 }
671 defer rows.Close()
672 var honkers []Honker
673 for rows.Next() {
674 var xid string
675 rows.Scan(&xid)
676 honkers = append(honkers, Honker{XID: xid})
677 }
678 rows.Close()
679 for i := range honkers {
680 _, honkers[i].Handle = handles(honkers[i].XID)
681 }
682 templinfo := getInfo(r)
683 templinfo["XCSRF"] = login.GetCSRF("ximport", r)
684 templinfo["Honkers"] = honkers
685 err = readviews.Execute(w, "xzone.html", templinfo)
686 if err != nil {
687 elog.Print(err)
688 }
689}
690
691var oldoutbox = cache.New(cache.Options{Filler: func(name string) ([]byte, bool) {
692 user, err := butwhatabout(name)
693 if err != nil {
694 return nil, false
695 }
696 honks := gethonksbyuser(name, false, 0)
697 if len(honks) > 20 {
698 honks = honks[0:20]
699 }
700
701 var jonks []junk.Junk
702 for _, h := range honks {
703 j, _ := jonkjonk(user, h)
704 jonks = append(jonks, j)
705 }
706
707 j := junk.New()
708 j["@context"] = itiswhatitis
709 j["id"] = user.URL + "/outbox"
710 j["attributedTo"] = user.URL
711 j["type"] = "OrderedCollection"
712 j["totalItems"] = len(jonks)
713 j["orderedItems"] = jonks
714
715 return j.ToBytes(), true
716}, Duration: 1 * time.Minute})
717
718func outbox(w http.ResponseWriter, r *http.Request) {
719 name := mux.Vars(r)["name"]
720 user, err := butwhatabout(name)
721 if err != nil {
722 http.NotFound(w, r)
723 return
724 }
725 if stealthmode(user.ID, r) {
726 http.NotFound(w, r)
727 return
728 }
729 var j []byte
730 ok := oldoutbox.Get(name, &j)
731 if ok {
732 w.Header().Set("Content-Type", theonetruename)
733 w.Write(j)
734 } else {
735 http.NotFound(w, r)
736 }
737}
738
739var oldempties = cache.New(cache.Options{Filler: func(url string) ([]byte, bool) {
740 colname := "/followers"
741 if strings.HasSuffix(url, "/following") {
742 colname = "/following"
743 }
744 user := fmt.Sprintf("https://%s%s", serverName, url[:len(url)-10])
745 j := junk.New()
746 j["@context"] = itiswhatitis
747 j["id"] = user + colname
748 j["attributedTo"] = user
749 j["type"] = "OrderedCollection"
750 j["totalItems"] = 0
751 j["orderedItems"] = []junk.Junk{}
752
753 return j.ToBytes(), true
754}})
755
756func emptiness(w http.ResponseWriter, r *http.Request) {
757 name := mux.Vars(r)["name"]
758 user, err := butwhatabout(name)
759 if err != nil {
760 http.NotFound(w, r)
761 return
762 }
763 if stealthmode(user.ID, r) {
764 http.NotFound(w, r)
765 return
766 }
767 var j []byte
768 ok := oldempties.Get(r.URL.Path, &j)
769 if ok {
770 w.Header().Set("Content-Type", theonetruename)
771 w.Write(j)
772 } else {
773 http.NotFound(w, r)
774 }
775}
776
777func showuser(w http.ResponseWriter, r *http.Request) {
778 name := mux.Vars(r)["name"]
779 user, err := butwhatabout(name)
780 if err != nil {
781 ilog.Printf("user not found %s: %s", name, err)
782 http.NotFound(w, r)
783 return
784 }
785 if stealthmode(user.ID, r) {
786 http.NotFound(w, r)
787 return
788 }
789 if friendorfoe(r.Header.Get("Accept")) {
790 j, ok := asjonker(name)
791 if ok {
792 w.Header().Set("Content-Type", theonetruename)
793 w.Write(j)
794 } else {
795 http.NotFound(w, r)
796 }
797 return
798 }
799 u := login.GetUserInfo(r)
800 if u != nil && u.Username != name {
801 u = nil
802 }
803 honks := gethonksbyuser(name, u != nil, 0)
804 templinfo := getInfo(r)
805 templinfo["PageName"] = "user"
806 templinfo["PageArg"] = name
807 templinfo["Name"] = user.Name
808 templinfo["WhatAbout"] = user.HTAbout
809 templinfo["ServerMessage"] = ""
810 templinfo["APAltLink"] = templates.Sprintf("<link href='%s' rel='alternate' type='application/activity+json'>", user.URL)
811 if u != nil {
812 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
813 }
814 honkpage(w, u, honks, templinfo)
815}
816
817func showhonker(w http.ResponseWriter, r *http.Request) {
818 u := login.GetUserInfo(r)
819 name := mux.Vars(r)["name"]
820 var honks []*Honk
821 if name == "" {
822 name = r.FormValue("xid")
823 honks = gethonksbyxonker(u.UserID, name, 0)
824 } else {
825 honks = gethonksbyhonker(u.UserID, name, 0)
826 }
827 miniform := templates.Sprintf(`<form action="/submithonker" method="POST">
828<input type="hidden" name="CSRF" value="%s">
829<input type="hidden" name="url" value="%s">
830<button tabindex=1 name="add honker" value="add honker">add honker</button>
831</form>`, login.GetCSRF("submithonker", r), name)
832 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>%s`, name, name, miniform)
833 templinfo := getInfo(r)
834 templinfo["PageName"] = "honker"
835 templinfo["PageArg"] = name
836 templinfo["ServerMessage"] = msg
837 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
838 honkpage(w, u, honks, templinfo)
839}
840
841func showcombo(w http.ResponseWriter, r *http.Request) {
842 name := mux.Vars(r)["name"]
843 u := login.GetUserInfo(r)
844 honks := gethonksbycombo(u.UserID, name, 0)
845 honks = osmosis(honks, u.UserID, true)
846 templinfo := getInfo(r)
847 templinfo["PageName"] = "combo"
848 templinfo["PageArg"] = name
849 templinfo["ServerMessage"] = "honks by combo: " + name
850 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
851 honkpage(w, u, honks, templinfo)
852}
853func showconvoy(w http.ResponseWriter, r *http.Request) {
854 c := r.FormValue("c")
855 u := login.GetUserInfo(r)
856 honks := gethonksbyconvoy(u.UserID, c, 0)
857 templinfo := getInfo(r)
858 if len(honks) > 0 {
859 templinfo["TopHID"] = honks[0].ID
860 }
861 honks = osmosis(honks, u.UserID, false)
862 //reversehonks(honks)
863 honks = threadsort(honks)
864 templinfo["PageName"] = "convoy"
865 templinfo["PageArg"] = c
866 templinfo["ServerMessage"] = "honks in convoy: " + c
867 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
868 honkpage(w, u, honks, templinfo)
869}
870func showsearch(w http.ResponseWriter, r *http.Request) {
871 q := r.FormValue("q")
872 if strings.HasPrefix(q, "https://") {
873 ximport(w, r)
874 return
875 }
876 u := login.GetUserInfo(r)
877 honks := gethonksbysearch(u.UserID, q, 0)
878 templinfo := getInfo(r)
879 templinfo["PageName"] = "search"
880 templinfo["PageArg"] = q
881 templinfo["ServerMessage"] = "honks for search: " + q
882 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
883 honkpage(w, u, honks, templinfo)
884}
885func showontology(w http.ResponseWriter, r *http.Request) {
886 name := mux.Vars(r)["name"]
887 u := login.GetUserInfo(r)
888 var userid int64 = -1
889 if u != nil {
890 userid = u.UserID
891 }
892 honks := gethonksbyontology(userid, "#"+name, 0)
893 if friendorfoe(r.Header.Get("Accept")) {
894 if len(honks) > 40 {
895 honks = honks[0:40]
896 }
897
898 var xids []string
899 for _, h := range honks {
900 xids = append(xids, h.XID)
901 }
902
903 user := getserveruser()
904
905 j := junk.New()
906 j["@context"] = itiswhatitis
907 j["id"] = fmt.Sprintf("https://%s/o/%s", serverName, name)
908 j["name"] = "#" + name
909 j["attributedTo"] = user.URL
910 j["type"] = "OrderedCollection"
911 j["totalItems"] = len(xids)
912 j["orderedItems"] = xids
913
914 j.Write(w)
915 return
916 }
917
918 templinfo := getInfo(r)
919 templinfo["ServerMessage"] = "honks by ontology: " + name
920 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
921 honkpage(w, u, honks, templinfo)
922}
923
924type Ont struct {
925 Name string
926 Count int64
927}
928
929func thelistingoftheontologies(w http.ResponseWriter, r *http.Request) {
930 u := login.GetUserInfo(r)
931 var userid int64 = -1
932 if u != nil {
933 userid = u.UserID
934 }
935 rows, err := stmtAllOnts.Query(userid)
936 if err != nil {
937 elog.Printf("selection error: %s", err)
938 return
939 }
940 defer rows.Close()
941 var onts []Ont
942 for rows.Next() {
943 var o Ont
944 err := rows.Scan(&o.Name, &o.Count)
945 if err != nil {
946 elog.Printf("error scanning ont: %s", err)
947 continue
948 }
949 if utf8.RuneCountInString(o.Name) > 24 {
950 continue
951 }
952 o.Name = o.Name[1:]
953 onts = append(onts, o)
954 }
955 sort.Slice(onts, func(i, j int) bool {
956 return onts[i].Name < onts[j].Name
957 })
958 if u == nil && !develMode {
959 w.Header().Set("Cache-Control", "max-age=300")
960 }
961 templinfo := getInfo(r)
962 templinfo["Onts"] = onts
963 templinfo["FirstRune"] = func(s string) rune { r, _ := utf8.DecodeRuneInString(s); return r }
964 err = readviews.Execute(w, "onts.html", templinfo)
965 if err != nil {
966 elog.Print(err)
967 }
968}
969
970type Track struct {
971 xid string
972 who string
973}
974
975func getbacktracks(xid string) []string {
976 c := make(chan bool)
977 dumptracks <- c
978 <-c
979 row := stmtGetTracks.QueryRow(xid)
980 var rawtracks string
981 err := row.Scan(&rawtracks)
982 if err != nil {
983 if err != sql.ErrNoRows {
984 elog.Printf("error scanning tracks: %s", err)
985 }
986 return nil
987 }
988 var rcpts []string
989 for _, f := range strings.Split(rawtracks, " ") {
990 idx := strings.LastIndexByte(f, '#')
991 if idx != -1 {
992 f = f[:idx]
993 }
994 if !strings.HasPrefix(f, "https://") {
995 f = fmt.Sprintf("%%https://%s/inbox", f)
996 }
997 rcpts = append(rcpts, f)
998 }
999 return rcpts
1000}
1001
1002func savetracks(tracks map[string][]string) {
1003 db := opendatabase()
1004 tx, err := db.Begin()
1005 if err != nil {
1006 elog.Printf("savetracks begin error: %s", err)
1007 return
1008 }
1009 defer func() {
1010 err := tx.Commit()
1011 if err != nil {
1012 elog.Printf("savetracks commit error: %s", err)
1013 }
1014
1015 }()
1016 stmtGetTracks, err := tx.Prepare("select fetches from tracks where xid = ?")
1017 if err != nil {
1018 elog.Printf("savetracks error: %s", err)
1019 return
1020 }
1021 stmtNewTracks, err := tx.Prepare("insert into tracks (xid, fetches) values (?, ?)")
1022 if err != nil {
1023 elog.Printf("savetracks error: %s", err)
1024 return
1025 }
1026 stmtUpdateTracks, err := tx.Prepare("update tracks set fetches = ? where xid = ?")
1027 if err != nil {
1028 elog.Printf("savetracks error: %s", err)
1029 return
1030 }
1031 count := 0
1032 for xid, f := range tracks {
1033 count += len(f)
1034 var prev string
1035 row := stmtGetTracks.QueryRow(xid)
1036 err := row.Scan(&prev)
1037 if err == sql.ErrNoRows {
1038 f = oneofakind(f)
1039 stmtNewTracks.Exec(xid, strings.Join(f, " "))
1040 } else if err == nil {
1041 all := append(strings.Split(prev, " "), f...)
1042 all = oneofakind(all)
1043 stmtUpdateTracks.Exec(strings.Join(all, " "))
1044 } else {
1045 elog.Printf("savetracks error: %s", err)
1046 }
1047 }
1048 dlog.Printf("saved %d new fetches", count)
1049}
1050
1051var trackchan = make(chan Track)
1052var dumptracks = make(chan chan bool)
1053
1054func tracker() {
1055 timeout := 4 * time.Minute
1056 sleeper := time.NewTimer(timeout)
1057 tracks := make(map[string][]string)
1058 workinprogress++
1059 for {
1060 select {
1061 case track := <-trackchan:
1062 tracks[track.xid] = append(tracks[track.xid], track.who)
1063 case <-sleeper.C:
1064 if len(tracks) > 0 {
1065 go savetracks(tracks)
1066 tracks = make(map[string][]string)
1067 }
1068 sleeper.Reset(timeout)
1069 case c := <-dumptracks:
1070 if len(tracks) > 0 {
1071 savetracks(tracks)
1072 }
1073 c <- true
1074 case <-endoftheworld:
1075 if len(tracks) > 0 {
1076 savetracks(tracks)
1077 }
1078 readyalready <- true
1079 return
1080 }
1081 }
1082}
1083
1084var re_keyholder = regexp.MustCompile(`keyId="([^"]+)"`)
1085
1086func trackback(xid string, r *http.Request) {
1087 agent := r.UserAgent()
1088 who := originate(agent)
1089 sig := r.Header.Get("Signature")
1090 if sig != "" {
1091 m := re_keyholder.FindStringSubmatch(sig)
1092 if len(m) == 2 {
1093 who = m[1]
1094 }
1095 }
1096 if who != "" {
1097 trackchan <- Track{xid: xid, who: who}
1098 }
1099}
1100
1101func sameperson(h1, h2 *Honk) bool {
1102 n1, n2 := h1.Honker, h2.Honker
1103 if h1.Oonker != "" {
1104 n1 = h1.Oonker
1105 }
1106 if h2.Oonker != "" {
1107 n2 = h2.Oonker
1108 }
1109 return n1 == n2
1110}
1111
1112func threadsort(honks []*Honk) []*Honk {
1113 sort.Slice(honks, func(i, j int) bool {
1114 return honks[i].Date.Before(honks[j].Date)
1115 })
1116 honkx := make(map[string]*Honk)
1117 kids := make(map[string][]*Honk)
1118 for _, h := range honks {
1119 honkx[h.XID] = h
1120 rid := h.RID
1121 kids[rid] = append(kids[rid], h)
1122 }
1123 done := make(map[*Honk]bool)
1124 var thread []*Honk
1125 var nextlevel func(p *Honk)
1126 level := 0
1127 nextlevel = func(p *Honk) {
1128 levelup := level < 4
1129 if pp := honkx[p.RID]; p.RID == "" || (pp != nil && sameperson(p, pp)) {
1130 levelup = false
1131 }
1132 if level > 0 && len(kids[p.RID]) == 1 {
1133 if pp := honkx[p.RID]; pp != nil && len(kids[pp.RID]) == 1 {
1134 levelup = false
1135 }
1136 }
1137 if levelup {
1138 level++
1139 }
1140 p.Style += fmt.Sprintf(" level%d", level)
1141 childs := kids[p.XID]
1142 if false {
1143 sort.SliceStable(childs, func(i, j int) bool {
1144 return sameperson(childs[i], p) && !sameperson(childs[j], p)
1145 })
1146 }
1147 if true {
1148 sort.SliceStable(childs, func(i, j int) bool {
1149 return !sameperson(childs[i], p) && sameperson(childs[j], p)
1150 })
1151 }
1152 for _, h := range childs {
1153 if !done[h] {
1154 done[h] = true
1155 thread = append(thread, h)
1156 nextlevel(h)
1157 }
1158 }
1159 if levelup {
1160 level--
1161 }
1162 }
1163 for _, h := range honks {
1164 if !done[h] && h.RID == "" {
1165 done[h] = true
1166 thread = append(thread, h)
1167 nextlevel(h)
1168 }
1169 }
1170 for _, h := range honks {
1171 if !done[h] {
1172 done[h] = true
1173 thread = append(thread, h)
1174 nextlevel(h)
1175 }
1176 }
1177 return thread
1178}
1179
1180func honkology(honk *Honk) template.HTML {
1181 var user *WhatAbout
1182 ok := somenumberedusers.Get(honk.UserID, &user)
1183 if !ok {
1184 return ""
1185 }
1186 title := fmt.Sprintf("%s: %s", user.Display, honk.Precis)
1187 imgurl := avatarURL(user)
1188 for _, d := range honk.Donks {
1189 if d.Local && strings.HasPrefix(d.Media, "image") {
1190 imgurl = d.URL
1191 break
1192 }
1193 }
1194 short := honk.Noise
1195 if len(short) > 160 {
1196 short = short[0:160] + "..."
1197 }
1198 return templates.Sprintf(
1199 `<meta property="og:title" content="%s" />
1200<meta property="og:type" content="article" />
1201<meta property="article:author" content="%s" />
1202<meta property="og:url" content="%s" />
1203<meta property="og:image" content="%s" />
1204<meta property="og:description" content="%s" />`,
1205 title, user.URL, honk.XID, imgurl, short)
1206}
1207
1208func showonehonk(w http.ResponseWriter, r *http.Request) {
1209 name := mux.Vars(r)["name"]
1210 user, err := butwhatabout(name)
1211 if err != nil {
1212 http.NotFound(w, r)
1213 return
1214 }
1215 if stealthmode(user.ID, r) {
1216 http.NotFound(w, r)
1217 return
1218 }
1219 xid := fmt.Sprintf("https://%s%s", serverName, r.URL.Path)
1220
1221 if friendorfoe(r.Header.Get("Accept")) {
1222 j, ok := gimmejonk(xid)
1223 if ok {
1224 trackback(xid, r)
1225 w.Header().Set("Content-Type", theonetruename)
1226 w.Write(j)
1227 } else {
1228 http.NotFound(w, r)
1229 }
1230 return
1231 }
1232 honk := getxonk(user.ID, xid)
1233 if honk == nil {
1234 http.NotFound(w, r)
1235 return
1236 }
1237 u := login.GetUserInfo(r)
1238 if u != nil && u.UserID != user.ID {
1239 u = nil
1240 }
1241 if !honk.Public {
1242 if u == nil {
1243 http.NotFound(w, r)
1244 return
1245
1246 }
1247 honks := []*Honk{honk}
1248 donksforhonks(honks)
1249 templinfo := getInfo(r)
1250 templinfo["ServerMessage"] = "one honk maybe more"
1251 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1252 honkpage(w, u, honks, templinfo)
1253 return
1254 }
1255
1256 templinfo := getInfo(r)
1257 rawhonks := gethonksbyconvoy(honk.UserID, honk.Convoy, 0)
1258 //reversehonks(rawhonks)
1259 rawhonks = threadsort(rawhonks)
1260 var honks []*Honk
1261 for i, h := range rawhonks {
1262 if h.XID == xid {
1263 templinfo["Honkology"] = honkology(h)
1264 if i > 0 {
1265 h.Style += " glow"
1266 }
1267 }
1268 if h.Public && (h.Whofore == 2 || h.IsAcked()) {
1269 honks = append(honks, h)
1270 }
1271 }
1272
1273 templinfo["ServerMessage"] = "one honk maybe more"
1274 if u != nil {
1275 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1276 }
1277 templinfo["APAltLink"] = templates.Sprintf("<link href='%s' rel='alternate' type='application/activity+json'>", xid)
1278 honkpage(w, u, honks, templinfo)
1279}
1280
1281func honkpage(w http.ResponseWriter, u *login.UserInfo, honks []*Honk, templinfo map[string]interface{}) {
1282 var userid int64 = -1
1283 if u != nil {
1284 userid = u.UserID
1285 templinfo["User"], _ = butwhatabout(u.Username)
1286 }
1287 reverbolate(userid, honks)
1288 templinfo["Honks"] = honks
1289 templinfo["MapLink"] = getmaplink(u)
1290 if templinfo["TopHID"] == nil {
1291 if len(honks) > 0 {
1292 templinfo["TopHID"] = honks[0].ID
1293 } else {
1294 templinfo["TopHID"] = 0
1295 }
1296 }
1297 if u == nil && !develMode {
1298 w.Header().Set("Cache-Control", "max-age=60")
1299 }
1300 err := readviews.Execute(w, "honkpage.html", templinfo)
1301 if err != nil {
1302 elog.Print(err)
1303 }
1304}
1305
1306func saveuser(w http.ResponseWriter, r *http.Request) {
1307 whatabout := r.FormValue("whatabout")
1308 whatabout = strings.Replace(whatabout, "\r", "", -1)
1309 u := login.GetUserInfo(r)
1310 user, _ := butwhatabout(u.Username)
1311 db := opendatabase()
1312
1313 options := user.Options
1314 if r.FormValue("skinny") == "skinny" {
1315 options.SkinnyCSS = true
1316 } else {
1317 options.SkinnyCSS = false
1318 }
1319 if r.FormValue("omitimages") == "omitimages" {
1320 options.OmitImages = true
1321 } else {
1322 options.OmitImages = false
1323 }
1324 if r.FormValue("mentionall") == "mentionall" {
1325 options.MentionAll = true
1326 } else {
1327 options.MentionAll = false
1328 }
1329 if r.FormValue("inlineqts") == "inlineqts" {
1330 options.InlineQuotes = true
1331 } else {
1332 options.InlineQuotes = false
1333 }
1334 if r.FormValue("maps") == "apple" {
1335 options.MapLink = "apple"
1336 } else {
1337 options.MapLink = ""
1338 }
1339 options.Reaction = r.FormValue("reaction")
1340
1341 sendupdate := false
1342 ava := re_avatar.FindString(whatabout)
1343 if ava != "" {
1344 whatabout = re_avatar.ReplaceAllString(whatabout, "")
1345 ava = ava[7:]
1346 if ava[0] == ' ' {
1347 ava = ava[1:]
1348 }
1349 ava = fmt.Sprintf("https://%s/meme/%s", serverName, ava)
1350 }
1351 if ava != options.Avatar {
1352 options.Avatar = ava
1353 sendupdate = true
1354 }
1355 ban := re_banner.FindString(whatabout)
1356 if ban != "" {
1357 whatabout = re_banner.ReplaceAllString(whatabout, "")
1358 ban = ban[7:]
1359 if ban[0] == ' ' {
1360 ban = ban[1:]
1361 }
1362 ban = fmt.Sprintf("https://%s/meme/%s", serverName, ban)
1363 }
1364 if ban != options.Banner {
1365 options.Banner = ban
1366 sendupdate = true
1367 }
1368 whatabout = strings.TrimSpace(whatabout)
1369 if whatabout != user.About {
1370 sendupdate = true
1371 }
1372 j, err := jsonify(options)
1373 if err == nil {
1374 _, err = db.Exec("update users set about = ?, options = ? where username = ?", whatabout, j, u.Username)
1375 }
1376 if err != nil {
1377 elog.Printf("error bouting what: %s", err)
1378 }
1379 somenamedusers.Clear(u.Username)
1380 somenumberedusers.Clear(u.UserID)
1381 oldjonkers.Clear(u.Username)
1382
1383 if sendupdate {
1384 updateMe(u.Username)
1385 }
1386
1387 http.Redirect(w, r, "/account", http.StatusSeeOther)
1388}
1389
1390func bonkit(xid string, user *WhatAbout) {
1391 dlog.Printf("bonking %s", xid)
1392
1393 xonk := getxonk(user.ID, xid)
1394 if xonk == nil {
1395 return
1396 }
1397 if !xonk.Public {
1398 return
1399 }
1400 if xonk.IsBonked() {
1401 return
1402 }
1403 donksforhonks([]*Honk{xonk})
1404
1405 _, err := stmtUpdateFlags.Exec(flagIsBonked, xonk.ID)
1406 if err != nil {
1407 elog.Printf("error acking bonk: %s", err)
1408 }
1409
1410 oonker := xonk.Oonker
1411 if oonker == "" {
1412 oonker = xonk.Honker
1413 }
1414 dt := time.Now().UTC()
1415 bonk := &Honk{
1416 UserID: user.ID,
1417 Username: user.Name,
1418 What: "bonk",
1419 Honker: user.URL,
1420 Oonker: oonker,
1421 XID: xonk.XID,
1422 RID: xonk.RID,
1423 Noise: xonk.Noise,
1424 Precis: xonk.Precis,
1425 URL: xonk.URL,
1426 Date: dt,
1427 Donks: xonk.Donks,
1428 Whofore: 2,
1429 Convoy: xonk.Convoy,
1430 Audience: []string{thewholeworld, oonker},
1431 Public: true,
1432 Format: xonk.Format,
1433 Place: xonk.Place,
1434 Onts: xonk.Onts,
1435 Time: xonk.Time,
1436 }
1437
1438 err = savehonk(bonk)
1439 if err != nil {
1440 elog.Printf("uh oh")
1441 return
1442 }
1443
1444 go honkworldwide(user, bonk)
1445}
1446
1447func submitbonk(w http.ResponseWriter, r *http.Request) {
1448 xid := r.FormValue("xid")
1449 userinfo := login.GetUserInfo(r)
1450 user, _ := butwhatabout(userinfo.Username)
1451
1452 bonkit(xid, user)
1453
1454 if r.FormValue("js") != "1" {
1455 templinfo := getInfo(r)
1456 templinfo["ServerMessage"] = "Bonked!"
1457 err := readviews.Execute(w, "msg.html", templinfo)
1458 if err != nil {
1459 elog.Print(err)
1460 }
1461 }
1462}
1463
1464func sendzonkofsorts(xonk *Honk, user *WhatAbout, what string, aux string) {
1465 zonk := &Honk{
1466 What: what,
1467 XID: xonk.XID,
1468 Date: time.Now().UTC(),
1469 Audience: oneofakind(xonk.Audience),
1470 Noise: aux,
1471 }
1472 zonk.Public = loudandproud(zonk.Audience)
1473
1474 dlog.Printf("announcing %sed honk: %s", what, xonk.XID)
1475 go honkworldwide(user, zonk)
1476}
1477
1478func zonkit(w http.ResponseWriter, r *http.Request) {
1479 wherefore := r.FormValue("wherefore")
1480 what := r.FormValue("what")
1481 userinfo := login.GetUserInfo(r)
1482 user, _ := butwhatabout(userinfo.Username)
1483
1484 if wherefore == "save" {
1485 xonk := getxonk(userinfo.UserID, what)
1486 if xonk != nil {
1487 _, err := stmtUpdateFlags.Exec(flagIsSaved, xonk.ID)
1488 if err != nil {
1489 elog.Printf("error saving: %s", err)
1490 }
1491 }
1492 return
1493 }
1494
1495 if wherefore == "unsave" {
1496 xonk := getxonk(userinfo.UserID, what)
1497 if xonk != nil {
1498 _, err := stmtClearFlags.Exec(flagIsSaved, xonk.ID)
1499 if err != nil {
1500 elog.Printf("error unsaving: %s", err)
1501 }
1502 }
1503 return
1504 }
1505
1506 if wherefore == "react" {
1507 reaction := user.Options.Reaction
1508 if r2 := r.FormValue("reaction"); r2 != "" {
1509 reaction = r2
1510 }
1511 if reaction == "none" {
1512 return
1513 }
1514 xonk := getxonk(userinfo.UserID, what)
1515 if xonk != nil {
1516 _, err := stmtUpdateFlags.Exec(flagIsReacted, xonk.ID)
1517 if err != nil {
1518 elog.Printf("error saving: %s", err)
1519 }
1520 sendzonkofsorts(xonk, user, "react", reaction)
1521 }
1522 return
1523 }
1524
1525 // my hammer is too big, oh well
1526 defer oldjonks.Flush()
1527
1528 if wherefore == "ack" {
1529 xonk := getxonk(userinfo.UserID, what)
1530 if xonk != nil && !xonk.IsAcked() {
1531 _, err := stmtUpdateFlags.Exec(flagIsAcked, xonk.ID)
1532 if err != nil {
1533 elog.Printf("error acking: %s", err)
1534 }
1535 sendzonkofsorts(xonk, user, "ack", "")
1536 }
1537 return
1538 }
1539
1540 if wherefore == "deack" {
1541 xonk := getxonk(userinfo.UserID, what)
1542 if xonk != nil && xonk.IsAcked() {
1543 _, err := stmtClearFlags.Exec(flagIsAcked, xonk.ID)
1544 if err != nil {
1545 elog.Printf("error deacking: %s", err)
1546 }
1547 sendzonkofsorts(xonk, user, "deack", "")
1548 }
1549 return
1550 }
1551
1552 if wherefore == "bonk" {
1553 user, _ := butwhatabout(userinfo.Username)
1554 bonkit(what, user)
1555 return
1556 }
1557
1558 if wherefore == "unbonk" {
1559 xonk := getbonk(userinfo.UserID, what)
1560 if xonk != nil {
1561 deletehonk(xonk.ID)
1562 xonk = getxonk(userinfo.UserID, what)
1563 _, err := stmtClearFlags.Exec(flagIsBonked, xonk.ID)
1564 if err != nil {
1565 elog.Printf("error unbonking: %s", err)
1566 }
1567 sendzonkofsorts(xonk, user, "unbonk", "")
1568 }
1569 return
1570 }
1571
1572 if wherefore == "untag" {
1573 xonk := getxonk(userinfo.UserID, what)
1574 if xonk != nil {
1575 _, err := stmtUpdateFlags.Exec(flagIsUntagged, xonk.ID)
1576 if err != nil {
1577 elog.Printf("error untagging: %s", err)
1578 }
1579 }
1580 var badparents map[string]bool
1581 untagged.GetAndLock(userinfo.UserID, &badparents)
1582 badparents[what] = true
1583 untagged.Unlock()
1584 return
1585 }
1586
1587 ilog.Printf("zonking %s %s", wherefore, what)
1588 if wherefore == "zonk" {
1589 xonk := getxonk(userinfo.UserID, what)
1590 if xonk != nil {
1591 deletehonk(xonk.ID)
1592 if xonk.Whofore == 2 || xonk.Whofore == 3 {
1593 sendzonkofsorts(xonk, user, "zonk", "")
1594 }
1595 }
1596 }
1597 _, err := stmtSaveZonker.Exec(userinfo.UserID, what, wherefore)
1598 if err != nil {
1599 elog.Printf("error saving zonker: %s", err)
1600 return
1601 }
1602}
1603
1604func edithonkpage(w http.ResponseWriter, r *http.Request) {
1605 u := login.GetUserInfo(r)
1606 user, _ := butwhatabout(u.Username)
1607 xid := r.FormValue("xid")
1608 honk := getxonk(u.UserID, xid)
1609 if !canedithonk(user, honk) {
1610 http.Error(w, "no editing that please", http.StatusInternalServerError)
1611 return
1612 }
1613
1614 noise := honk.Noise
1615
1616 honks := []*Honk{honk}
1617 donksforhonks(honks)
1618 reverbolate(u.UserID, honks)
1619 templinfo := getInfo(r)
1620 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1621 templinfo["Honks"] = honks
1622 templinfo["MapLink"] = getmaplink(u)
1623 templinfo["Noise"] = noise
1624 templinfo["SavedPlace"] = honk.Place
1625 if tm := honk.Time; tm != nil {
1626 templinfo["ShowTime"] = " "
1627 templinfo["StartTime"] = tm.StartTime.Format("2006-01-02 15:04")
1628 if tm.Duration != 0 {
1629 templinfo["Duration"] = tm.Duration
1630 }
1631 }
1632 templinfo["ServerMessage"] = "honk edit"
1633 templinfo["IsPreview"] = true
1634 templinfo["UpdateXID"] = honk.XID
1635 if len(honk.Donks) > 0 {
1636 var savedfiles []string
1637 for _, d := range honk.Donks {
1638 savedfiles = append(savedfiles, fmt.Sprintf("%s:%d", d.XID, d.FileID))
1639 }
1640 templinfo["SavedFile"] = strings.Join(savedfiles, ",")
1641 }
1642 err := readviews.Execute(w, "honkpage.html", templinfo)
1643 if err != nil {
1644 elog.Print(err)
1645 }
1646}
1647
1648func newhonkpage(w http.ResponseWriter, r *http.Request) {
1649 u := login.GetUserInfo(r)
1650 rid := r.FormValue("rid")
1651 noise := ""
1652
1653 xonk := getxonk(u.UserID, rid)
1654 if xonk != nil {
1655 _, replto := handles(xonk.Honker)
1656 if replto != "" {
1657 noise = "@" + replto + " "
1658 }
1659 }
1660
1661 templinfo := getInfo(r)
1662 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1663 templinfo["InReplyTo"] = rid
1664 templinfo["Noise"] = noise
1665 templinfo["ServerMessage"] = "compose honk"
1666 templinfo["IsPreview"] = true
1667 err := readviews.Execute(w, "honkpage.html", templinfo)
1668 if err != nil {
1669 elog.Print(err)
1670 }
1671}
1672
1673func canedithonk(user *WhatAbout, honk *Honk) bool {
1674 if honk == nil || honk.Honker != user.URL || honk.What == "bonk" {
1675 return false
1676 }
1677 return true
1678}
1679
1680func submitdonk(w http.ResponseWriter, r *http.Request) ([]*Donk, error) {
1681 if !strings.HasPrefix(strings.ToLower(r.Header.Get("Content-Type")), "multipart/form-data") {
1682 return nil, nil
1683 }
1684 var donks []*Donk
1685 for i, hdr := range r.MultipartForm.File["donk"] {
1686 if i > 16 {
1687 break
1688 }
1689 donk, err := formtodonk(w, r, hdr)
1690 if err != nil {
1691 return nil, err
1692 }
1693 donks = append(donks, donk)
1694 }
1695 return donks, nil
1696}
1697
1698func formtodonk(w http.ResponseWriter, r *http.Request, filehdr *multipart.FileHeader) (*Donk, error) {
1699 file, err := filehdr.Open()
1700 if err != nil {
1701 if err == http.ErrMissingFile {
1702 return nil, nil
1703 }
1704 elog.Printf("error reading donk: %s", err)
1705 http.Error(w, "error reading donk", http.StatusUnsupportedMediaType)
1706 return nil, err
1707 }
1708 var buf bytes.Buffer
1709 io.Copy(&buf, file)
1710 file.Close()
1711 data := buf.Bytes()
1712 var media, name string
1713 img, err := bigshrink(data)
1714 if err == nil {
1715 data = img.Data
1716 format := img.Format
1717 media = "image/" + format
1718 if format == "jpeg" {
1719 format = "jpg"
1720 }
1721 if format == "svg+xml" {
1722 format = "svg"
1723 }
1724 name = xfiltrate() + "." + format
1725 } else {
1726 ct := http.DetectContentType(data)
1727 switch ct {
1728 case "application/pdf":
1729 maxsize := 10000000
1730 if len(data) > maxsize {
1731 ilog.Printf("bad image: %s too much pdf: %d", err, len(data))
1732 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1733 return nil, err
1734 }
1735 media = ct
1736 name = filehdr.Filename
1737 if name == "" {
1738 name = xfiltrate() + ".pdf"
1739 }
1740 default:
1741 maxsize := 100000
1742 if len(data) > maxsize {
1743 ilog.Printf("bad image: %s too much text: %d", err, len(data))
1744 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1745 return nil, err
1746 }
1747 for i := 0; i < len(data); i++ {
1748 if data[i] < 32 && data[i] != '\t' && data[i] != '\r' && data[i] != '\n' {
1749 ilog.Printf("bad image: %s not text: %d", err, data[i])
1750 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1751 return nil, err
1752 }
1753 }
1754 media = "text/plain"
1755 name = filehdr.Filename
1756 if name == "" {
1757 name = xfiltrate() + ".txt"
1758 }
1759 }
1760 }
1761 desc := strings.TrimSpace(r.FormValue("donkdesc"))
1762 if desc == "" {
1763 desc = name
1764 }
1765 fileid, xid, err := savefileandxid(name, desc, "", media, true, data)
1766 if err != nil {
1767 elog.Printf("unable to save image: %s", err)
1768 http.Error(w, "failed to save attachment", http.StatusUnsupportedMediaType)
1769 return nil, err
1770 }
1771 d := &Donk{
1772 FileID: fileid,
1773 XID: xid,
1774 Desc: desc,
1775 Local: true,
1776 }
1777 return d, nil
1778}
1779
1780func websubmithonk(w http.ResponseWriter, r *http.Request) {
1781 h := submithonk(w, r)
1782 if h == nil {
1783 return
1784 }
1785 http.Redirect(w, r, h.XID[len(serverName)+8:], http.StatusSeeOther)
1786}
1787
1788// what a hot mess this function is
1789func submithonk(w http.ResponseWriter, r *http.Request) *Honk {
1790 rid := r.FormValue("rid")
1791 noise := r.FormValue("noise")
1792 format := r.FormValue("format")
1793 if format == "" {
1794 format = "markdown"
1795 }
1796 if !(format == "markdown" || format == "html") {
1797 http.Error(w, "unknown format", 500)
1798 return nil
1799 }
1800
1801 userinfo := login.GetUserInfo(r)
1802 user, _ := butwhatabout(userinfo.Username)
1803
1804 dt := time.Now().UTC()
1805 updatexid := r.FormValue("updatexid")
1806 var honk *Honk
1807 if updatexid != "" {
1808 honk = getxonk(userinfo.UserID, updatexid)
1809 if !canedithonk(user, honk) {
1810 http.Error(w, "no editing that please", http.StatusInternalServerError)
1811 return nil
1812 }
1813 honk.Date = dt
1814 honk.What = "update"
1815 honk.Format = format
1816 } else {
1817 xid := fmt.Sprintf("%s/%s/%s", user.URL, honkSep, xfiltrate())
1818 what := "honk"
1819 honk = &Honk{
1820 UserID: userinfo.UserID,
1821 Username: userinfo.Username,
1822 What: what,
1823 Honker: user.URL,
1824 XID: xid,
1825 Date: dt,
1826 Format: format,
1827 }
1828 }
1829
1830 var convoy string
1831 noise = strings.Replace(noise, "\r", "", -1)
1832 if updatexid == "" && rid == "" {
1833 noise = re_convoy.ReplaceAllStringFunc(noise, func(m string) string {
1834 convoy = m[7:]
1835 convoy = strings.TrimSpace(convoy)
1836 if !re_convalidate.MatchString(convoy) {
1837 convoy = ""
1838 }
1839 return ""
1840 })
1841 }
1842 noise = quickrename(noise, userinfo.UserID)
1843 noise = hooterize(noise)
1844 honk.Noise = noise
1845 precipitate(honk)
1846 noise = honk.Noise
1847 recategorize(honk)
1848 translate(honk)
1849
1850 if rid != "" {
1851 xonk := getxonk(userinfo.UserID, rid)
1852 if xonk == nil {
1853 http.Error(w, "replyto disappeared", http.StatusNotFound)
1854 return nil
1855 }
1856 if xonk.Public {
1857 honk.Audience = append(honk.Audience, xonk.Audience...)
1858 }
1859 convoy = xonk.Convoy
1860 for i, a := range honk.Audience {
1861 if a == thewholeworld {
1862 honk.Audience[0], honk.Audience[i] = honk.Audience[i], honk.Audience[0]
1863 break
1864 }
1865 }
1866 honk.RID = rid
1867 if xonk.Precis != "" && honk.Precis == "" {
1868 honk.Precis = xonk.Precis
1869 if !re_dangerous.MatchString(honk.Precis) {
1870 honk.Precis = "re: " + honk.Precis
1871 }
1872 }
1873 } else if updatexid == "" {
1874 honk.Audience = []string{thewholeworld}
1875 }
1876 if honk.Noise != "" && honk.Noise[0] == '@' {
1877 honk.Audience = append(grapevine(honk.Mentions), honk.Audience...)
1878 } else {
1879 honk.Audience = append(honk.Audience, grapevine(honk.Mentions)...)
1880 }
1881
1882 if convoy == "" {
1883 convoy = "data:,electrichonkytonk-" + xfiltrate()
1884 }
1885 butnottooloud(honk.Audience)
1886 honk.Audience = oneofakind(honk.Audience)
1887 if len(honk.Audience) == 0 {
1888 ilog.Printf("honk to nowhere")
1889 http.Error(w, "honk to nowhere...", http.StatusNotFound)
1890 return nil
1891 }
1892 honk.Public = loudandproud(honk.Audience)
1893 honk.Convoy = convoy
1894
1895 donkxid := strings.Join(r.Form["donkxid"], ",")
1896 if donkxid == "" {
1897 donks, err := submitdonk(w, r)
1898 if err != nil && err != http.ErrMissingFile {
1899 return nil
1900 }
1901 if len(donks) > 0 {
1902 honk.Donks = append(honk.Donks, donks...)
1903 var xids []string
1904 for _, d := range honk.Donks {
1905 xids = append(xids, fmt.Sprintf("%s:%d", d.XID, d.FileID))
1906 }
1907 donkxid = strings.Join(xids, ",")
1908 }
1909 } else {
1910 xids := strings.Split(donkxid, ",")
1911 for i, xid := range xids {
1912 if i > 16 {
1913 break
1914 }
1915 p := strings.Split(xid, ":")
1916 xid = p[0]
1917 url := fmt.Sprintf("https://%s/d/%s", serverName, xid)
1918 var donk *Donk
1919 if len(p) > 1 {
1920 fileid, _ := strconv.ParseInt(p[1], 10, 0)
1921 donk = finddonkid(fileid, url)
1922 } else {
1923 donk = finddonk(url)
1924 }
1925 if donk != nil {
1926 honk.Donks = append(honk.Donks, donk)
1927 } else {
1928 ilog.Printf("can't find file: %s", xid)
1929 }
1930 }
1931 }
1932 memetize(honk)
1933 imaginate(honk)
1934
1935 placename := strings.TrimSpace(r.FormValue("placename"))
1936 placelat := strings.TrimSpace(r.FormValue("placelat"))
1937 placelong := strings.TrimSpace(r.FormValue("placelong"))
1938 placeurl := strings.TrimSpace(r.FormValue("placeurl"))
1939 if placename != "" || placelat != "" || placelong != "" || placeurl != "" {
1940 p := new(Place)
1941 p.Name = placename
1942 p.Latitude, _ = strconv.ParseFloat(placelat, 64)
1943 p.Longitude, _ = strconv.ParseFloat(placelong, 64)
1944 p.Url = placeurl
1945 honk.Place = p
1946 }
1947 timestart := strings.TrimSpace(r.FormValue("timestart"))
1948 if timestart != "" {
1949 t := new(Time)
1950 now := time.Now().Local()
1951 for _, layout := range []string{"2006-01-02 3:04pm", "2006-01-02 15:04", "3:04pm", "15:04"} {
1952 start, err := time.ParseInLocation(layout, timestart, now.Location())
1953 if err == nil {
1954 if start.Year() == 0 {
1955 start = time.Date(now.Year(), now.Month(), now.Day(), start.Hour(), start.Minute(), 0, 0, now.Location())
1956 }
1957 t.StartTime = start
1958 break
1959 }
1960 }
1961 timeend := r.FormValue("timeend")
1962 dur := parseDuration(timeend)
1963 if dur != 0 {
1964 t.Duration = Duration(dur)
1965 }
1966 if !t.StartTime.IsZero() {
1967 honk.What = "event"
1968 honk.Time = t
1969 }
1970 }
1971
1972 if honk.Public {
1973 honk.Whofore = 2
1974 } else {
1975 honk.Whofore = 3
1976 }
1977
1978 // back to markdown
1979 honk.Noise = noise
1980
1981 if r.FormValue("preview") == "preview" {
1982 honks := []*Honk{honk}
1983 reverbolate(userinfo.UserID, honks)
1984 templinfo := getInfo(r)
1985 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1986 templinfo["Honks"] = honks
1987 templinfo["MapLink"] = getmaplink(userinfo)
1988 templinfo["InReplyTo"] = r.FormValue("rid")
1989 templinfo["Noise"] = r.FormValue("noise")
1990 templinfo["SavedFile"] = donkxid
1991 if tm := honk.Time; tm != nil {
1992 templinfo["ShowTime"] = " "
1993 templinfo["StartTime"] = tm.StartTime.Format("2006-01-02 15:04")
1994 if tm.Duration != 0 {
1995 templinfo["Duration"] = tm.Duration
1996 }
1997 }
1998 templinfo["IsPreview"] = true
1999 templinfo["UpdateXID"] = updatexid
2000 templinfo["ServerMessage"] = "honk preview"
2001 err := readviews.Execute(w, "honkpage.html", templinfo)
2002 if err != nil {
2003 elog.Print(err)
2004 }
2005 return nil
2006 }
2007
2008 if updatexid != "" {
2009 updatehonk(honk)
2010 oldjonks.Clear(honk.XID)
2011 } else {
2012 err := savehonk(honk)
2013 if err != nil {
2014 elog.Printf("uh oh")
2015 return nil
2016 }
2017 }
2018
2019 // reload for consistency
2020 honk.Donks = nil
2021 donksforhonks([]*Honk{honk})
2022
2023 go honkworldwide(user, honk)
2024
2025 return honk
2026}
2027
2028func showhonkers(w http.ResponseWriter, r *http.Request) {
2029 userinfo := login.GetUserInfo(r)
2030 templinfo := getInfo(r)
2031 templinfo["Honkers"] = gethonkers(userinfo.UserID)
2032 templinfo["HonkerCSRF"] = login.GetCSRF("submithonker", r)
2033 err := readviews.Execute(w, "honkers.html", templinfo)
2034 if err != nil {
2035 elog.Print(err)
2036 }
2037}
2038
2039func showchatter(w http.ResponseWriter, r *http.Request) {
2040 u := login.GetUserInfo(r)
2041 chatnewnone(u.UserID)
2042 chatter := loadchatter(u.UserID)
2043 for _, chat := range chatter {
2044 for _, ch := range chat.Chonks {
2045 filterchonk(ch)
2046 }
2047 }
2048
2049 templinfo := getInfo(r)
2050 templinfo["Chatter"] = chatter
2051 templinfo["ChonkCSRF"] = login.GetCSRF("sendchonk", r)
2052 err := readviews.Execute(w, "chatter.html", templinfo)
2053 if err != nil {
2054 elog.Print(err)
2055 }
2056}
2057
2058func submitchonk(w http.ResponseWriter, r *http.Request) {
2059 u := login.GetUserInfo(r)
2060 user, _ := butwhatabout(u.Username)
2061 noise := r.FormValue("noise")
2062 target := r.FormValue("target")
2063 format := "markdown"
2064 dt := time.Now().UTC()
2065 xid := fmt.Sprintf("%s/%s/%s", user.URL, "chonk", xfiltrate())
2066
2067 if !strings.HasPrefix(target, "https://") {
2068 target = fullname(target, u.UserID)
2069 }
2070 if target == "" {
2071 http.Error(w, "who is that?", http.StatusInternalServerError)
2072 return
2073 }
2074 ch := Chonk{
2075 UserID: u.UserID,
2076 XID: xid,
2077 Who: user.URL,
2078 Target: target,
2079 Date: dt,
2080 Noise: noise,
2081 Format: format,
2082 }
2083 donks, err := submitdonk(w, r)
2084 if err != nil && err != http.ErrMissingFile {
2085 return
2086 }
2087 if len(donks) > 0 {
2088 ch.Donks = append(ch.Donks, donks...)
2089 }
2090
2091 translatechonk(&ch)
2092 savechonk(&ch)
2093 // reload for consistency
2094 ch.Donks = nil
2095 donksforchonks([]*Chonk{&ch})
2096 go sendchonk(user, &ch)
2097
2098 http.Redirect(w, r, "/chatter", http.StatusSeeOther)
2099}
2100
2101var combocache = cache.New(cache.Options{Filler: func(userid int64) ([]string, bool) {
2102 honkers := gethonkers(userid)
2103 var combos []string
2104 for _, h := range honkers {
2105 combos = append(combos, h.Combos...)
2106 }
2107 for i, c := range combos {
2108 if c == "-" {
2109 combos[i] = ""
2110 }
2111 }
2112 combos = oneofakind(combos)
2113 sort.Strings(combos)
2114 return combos, true
2115}, Invalidator: &honkerinvalidator})
2116
2117func showcombos(w http.ResponseWriter, r *http.Request) {
2118 userinfo := login.GetUserInfo(r)
2119 var combos []string
2120 combocache.Get(userinfo.UserID, &combos)
2121 templinfo := getInfo(r)
2122 err := readviews.Execute(w, "combos.html", templinfo)
2123 if err != nil {
2124 elog.Print(err)
2125 }
2126}
2127
2128func websubmithonker(w http.ResponseWriter, r *http.Request) {
2129 h := submithonker(w, r)
2130 if h == nil {
2131 return
2132 }
2133 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
2134}
2135
2136func submithonker(w http.ResponseWriter, r *http.Request) *Honker {
2137 u := login.GetUserInfo(r)
2138 user, _ := butwhatabout(u.Username)
2139 name := strings.TrimSpace(r.FormValue("name"))
2140 url := strings.TrimSpace(r.FormValue("url"))
2141 peep := r.FormValue("peep")
2142 combos := strings.TrimSpace(r.FormValue("combos"))
2143 combos = " " + combos + " "
2144 honkerid, _ := strconv.ParseInt(r.FormValue("honkerid"), 10, 0)
2145
2146 re_namecheck := regexp.MustCompile("^[\\pL[:digit:]_.-]+$")
2147 if name != "" && !re_namecheck.MatchString(name) {
2148 http.Error(w, "please use a plainer name", http.StatusInternalServerError)
2149 return nil
2150 }
2151
2152 var meta HonkerMeta
2153 meta.Notes = strings.TrimSpace(r.FormValue("notes"))
2154 mj, _ := jsonify(&meta)
2155
2156 defer honkerinvalidator.Clear(u.UserID)
2157
2158 // mostly dummy, fill in later...
2159 h := &Honker{
2160 ID: honkerid,
2161 }
2162
2163 if honkerid > 0 {
2164 if r.FormValue("delete") == "delete" {
2165 unfollowyou(user, honkerid, false)
2166 stmtDeleteHonker.Exec(honkerid)
2167 return h
2168 }
2169 if r.FormValue("unsub") == "unsub" {
2170 unfollowyou(user, honkerid, false)
2171 }
2172 if r.FormValue("sub") == "sub" {
2173 followyou(user, honkerid, false)
2174 }
2175 _, err := stmtUpdateHonker.Exec(name, combos, mj, honkerid, u.UserID)
2176 if err != nil {
2177 elog.Printf("update honker err: %s", err)
2178 return nil
2179 }
2180 return h
2181 }
2182
2183 if url == "" {
2184 http.Error(w, "subscribing to nothing?", http.StatusInternalServerError)
2185 return nil
2186 }
2187
2188 flavor := "presub"
2189 if peep == "peep" {
2190 flavor = "peep"
2191 }
2192
2193 var err error
2194 honkerid, err = savehonker(user, url, name, flavor, combos, mj)
2195 if err != nil {
2196 http.Error(w, "had some trouble with that: "+err.Error(), http.StatusInternalServerError)
2197 return nil
2198 }
2199 if flavor == "presub" {
2200 followyou(user, honkerid, false)
2201 }
2202 h.ID = honkerid
2203 return h
2204}
2205
2206func hfcspage(w http.ResponseWriter, r *http.Request) {
2207 userinfo := login.GetUserInfo(r)
2208
2209 filters := getfilters(userinfo.UserID, filtAny)
2210
2211 templinfo := getInfo(r)
2212 templinfo["Filters"] = filters
2213 templinfo["FilterCSRF"] = login.GetCSRF("filter", r)
2214 err := readviews.Execute(w, "hfcs.html", templinfo)
2215 if err != nil {
2216 elog.Print(err)
2217 }
2218}
2219
2220func savehfcs(w http.ResponseWriter, r *http.Request) {
2221 userinfo := login.GetUserInfo(r)
2222 itsok := r.FormValue("itsok")
2223 if itsok == "iforgiveyou" {
2224 hfcsid, _ := strconv.ParseInt(r.FormValue("hfcsid"), 10, 0)
2225 _, err := stmtDeleteFilter.Exec(userinfo.UserID, hfcsid)
2226 if err != nil {
2227 elog.Printf("error deleting filter: %s", err)
2228 }
2229 filtInvalidator.Clear(userinfo.UserID)
2230 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
2231 return
2232 }
2233
2234 filt := new(Filter)
2235 filt.Name = strings.TrimSpace(r.FormValue("name"))
2236 filt.Date = time.Now().UTC()
2237 filt.Actor = strings.TrimSpace(r.FormValue("actor"))
2238 filt.IncludeAudience = r.FormValue("incaud") == "yes"
2239 filt.Text = strings.TrimSpace(r.FormValue("filttext"))
2240 filt.IsReply = r.FormValue("isreply") == "yes"
2241 filt.IsAnnounce = r.FormValue("isannounce") == "yes"
2242 filt.AnnounceOf = strings.TrimSpace(r.FormValue("announceof"))
2243 filt.Reject = r.FormValue("doreject") == "yes"
2244 filt.SkipMedia = r.FormValue("doskipmedia") == "yes"
2245 filt.Hide = r.FormValue("dohide") == "yes"
2246 filt.Collapse = r.FormValue("docollapse") == "yes"
2247 filt.Rewrite = strings.TrimSpace(r.FormValue("filtrewrite"))
2248 filt.Replace = strings.TrimSpace(r.FormValue("filtreplace"))
2249 if dur := parseDuration(r.FormValue("filtduration")); dur > 0 {
2250 filt.Expiration = time.Now().UTC().Add(dur)
2251 }
2252 filt.Notes = strings.TrimSpace(r.FormValue("filtnotes"))
2253
2254 if filt.Actor == "" && filt.Text == "" && !filt.IsAnnounce {
2255 ilog.Printf("blank filter")
2256 http.Error(w, "can't save a blank filter", http.StatusInternalServerError)
2257 return
2258 }
2259
2260 j, err := jsonify(filt)
2261 if err == nil {
2262 _, err = stmtSaveFilter.Exec(userinfo.UserID, j)
2263 }
2264 if err != nil {
2265 elog.Printf("error saving filter: %s", err)
2266 }
2267
2268 filtInvalidator.Clear(userinfo.UserID)
2269 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
2270}
2271
2272func accountpage(w http.ResponseWriter, r *http.Request) {
2273 u := login.GetUserInfo(r)
2274 user, _ := butwhatabout(u.Username)
2275 templinfo := getInfo(r)
2276 templinfo["UserCSRF"] = login.GetCSRF("saveuser", r)
2277 templinfo["LogoutCSRF"] = login.GetCSRF("logout", r)
2278 templinfo["User"] = user
2279 about := user.About
2280 if ava := user.Options.Avatar; ava != "" {
2281 about += "\n\navatar: " + ava[strings.LastIndexByte(ava, '/')+1:]
2282 }
2283 if ban := user.Options.Banner; ban != "" {
2284 about += "\n\nbanner: " + ban[strings.LastIndexByte(ban, '/')+1:]
2285 }
2286 templinfo["WhatAbout"] = about
2287 err := readviews.Execute(w, "account.html", templinfo)
2288 if err != nil {
2289 elog.Print(err)
2290 }
2291}
2292
2293func dochpass(w http.ResponseWriter, r *http.Request) {
2294 err := login.ChangePassword(w, r)
2295 if err != nil {
2296 elog.Printf("error changing password: %s", err)
2297 }
2298 http.Redirect(w, r, "/account", http.StatusSeeOther)
2299}
2300
2301var oldfingers = cache.New(cache.Options{Filler: func(orig string) ([]byte, bool) {
2302 if strings.HasPrefix(orig, "acct:") {
2303 orig = orig[5:]
2304 }
2305 name := orig
2306 idx := strings.LastIndexByte(name, '/')
2307 if idx != -1 {
2308 name = name[idx+1:]
2309 if fmt.Sprintf("https://%s/%s/%s", serverName, userSep, name) != orig {
2310 ilog.Printf("foreign request rejected")
2311 name = ""
2312 }
2313 } else {
2314 idx = strings.IndexByte(name, '@')
2315 if idx != -1 {
2316 name = name[:idx]
2317 if !(name+"@"+serverName == orig || name+"@"+masqName == orig) {
2318 ilog.Printf("foreign request rejected")
2319 name = ""
2320 }
2321 }
2322 }
2323 user, err := butwhatabout(name)
2324 if err != nil {
2325 return nil, false
2326 }
2327
2328 j := junk.New()
2329 j["subject"] = fmt.Sprintf("acct:%s@%s", user.Name, masqName)
2330 j["aliases"] = []string{user.URL}
2331 l := junk.New()
2332 l["rel"] = "self"
2333 l["type"] = `application/activity+json`
2334 l["href"] = user.URL
2335 j["links"] = []junk.Junk{l}
2336 return j.ToBytes(), true
2337}})
2338
2339func fingerlicker(w http.ResponseWriter, r *http.Request) {
2340 orig := r.FormValue("resource")
2341
2342 dlog.Printf("finger lick: %s", orig)
2343
2344 var j []byte
2345 ok := oldfingers.Get(orig, &j)
2346 if ok {
2347 w.Header().Set("Content-Type", "application/jrd+json")
2348 w.Write(j)
2349 } else {
2350 http.NotFound(w, r)
2351 }
2352}
2353
2354func somedays() string {
2355 secs := 432000 + notrand.Int63n(432000)
2356 return fmt.Sprintf("%d", secs)
2357}
2358
2359func lookatme(ava string) string {
2360 if strings.Contains(ava, serverName+"/"+userSep) {
2361 idx := strings.LastIndexByte(ava, '/')
2362 if idx < len(ava) {
2363 name := ava[idx+1:]
2364 user, _ := butwhatabout(name)
2365 if user != nil && user.URL == ava {
2366 return user.Options.Avatar
2367 }
2368 }
2369 }
2370 return ""
2371}
2372
2373func avatate(w http.ResponseWriter, r *http.Request) {
2374 if develMode {
2375 loadAvatarColors()
2376 }
2377 n := r.FormValue("a")
2378 if redir := lookatme(n); redir != "" {
2379 http.Redirect(w, r, redir, http.StatusSeeOther)
2380 return
2381 }
2382 a := genAvatar(n)
2383 if !develMode {
2384 w.Header().Set("Cache-Control", "max-age="+somedays())
2385 }
2386 w.Write(a)
2387}
2388
2389func serveviewasset(w http.ResponseWriter, r *http.Request) {
2390 serveasset(w, r, viewDir)
2391}
2392func servedataasset(w http.ResponseWriter, r *http.Request) {
2393 if r.URL.Path == "/favicon.ico" {
2394 r.URL.Path = "/icon.png"
2395 }
2396 serveasset(w, r, dataDir)
2397}
2398
2399func serveasset(w http.ResponseWriter, r *http.Request, basedir string) {
2400 if !develMode {
2401 w.Header().Set("Cache-Control", "max-age=7776000")
2402 }
2403 http.ServeFile(w, r, basedir+"/views"+r.URL.Path)
2404}
2405func servehelp(w http.ResponseWriter, r *http.Request) {
2406 name := mux.Vars(r)["name"]
2407 if !develMode {
2408 w.Header().Set("Cache-Control", "max-age=3600")
2409 }
2410 http.ServeFile(w, r, viewDir+"/docs/"+name)
2411}
2412func servehtml(w http.ResponseWriter, r *http.Request) {
2413 u := login.GetUserInfo(r)
2414 templinfo := getInfo(r)
2415 templinfo["AboutMsg"] = aboutMsg
2416 templinfo["LoginMsg"] = loginMsg
2417 templinfo["HonkVersion"] = softwareVersion
2418 if r.URL.Path == "/about" {
2419 templinfo["Sensors"] = getSensors()
2420 }
2421 if u == nil && !develMode {
2422 w.Header().Set("Cache-Control", "max-age=60")
2423 }
2424 err := readviews.Execute(w, r.URL.Path[1:]+".html", templinfo)
2425 if err != nil {
2426 elog.Print(err)
2427 }
2428}
2429func serveemu(w http.ResponseWriter, r *http.Request) {
2430 emu := mux.Vars(r)["emu"]
2431
2432 w.Header().Set("Cache-Control", "max-age="+somedays())
2433 http.ServeFile(w, r, dataDir+"/emus/"+emu)
2434}
2435func servememe(w http.ResponseWriter, r *http.Request) {
2436 meme := mux.Vars(r)["meme"]
2437
2438 w.Header().Set("Cache-Control", "max-age="+somedays())
2439 _, err := os.Stat(dataDir + "/memes/" + meme)
2440 if err == nil {
2441 http.ServeFile(w, r, dataDir+"/memes/"+meme)
2442 } else {
2443 mux.Vars(r)["xid"] = meme
2444 servefile(w, r)
2445 }
2446}
2447
2448func servefile(w http.ResponseWriter, r *http.Request) {
2449 xid := mux.Vars(r)["xid"]
2450 var media string
2451 var data []byte
2452 row := stmtGetFileData.QueryRow(xid)
2453 err := row.Scan(&media, &data)
2454 if err != nil {
2455 elog.Printf("error loading file: %s", err)
2456 http.NotFound(w, r)
2457 return
2458 }
2459 w.Header().Set("Content-Type", media)
2460 w.Header().Set("X-Content-Type-Options", "nosniff")
2461 w.Header().Set("Cache-Control", "max-age="+somedays())
2462 w.Write(data)
2463}
2464
2465func nomoroboto(w http.ResponseWriter, r *http.Request) {
2466 io.WriteString(w, "User-agent: *\n")
2467 io.WriteString(w, "Disallow: /a\n")
2468 io.WriteString(w, "Disallow: /d/\n")
2469 io.WriteString(w, "Disallow: /meme/\n")
2470 io.WriteString(w, "Disallow: /o\n")
2471 io.WriteString(w, "Disallow: /o/\n")
2472 io.WriteString(w, "Disallow: /help/\n")
2473 for _, u := range allusers() {
2474 fmt.Fprintf(w, "Disallow: /%s/%s/%s/\n", userSep, u.Username, honkSep)
2475 }
2476}
2477
2478type Hydration struct {
2479 Tophid int64
2480 Srvmsg template.HTML
2481 Honks string
2482 MeCount int64
2483 ChatCount int64
2484}
2485
2486func webhydra(w http.ResponseWriter, r *http.Request) {
2487 u := login.GetUserInfo(r)
2488 userid := u.UserID
2489 templinfo := getInfo(r)
2490 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
2491 page := r.FormValue("page")
2492
2493 wanted, _ := strconv.ParseInt(r.FormValue("tophid"), 10, 0)
2494
2495 var hydra Hydration
2496
2497 var honks []*Honk
2498 switch page {
2499 case "atme":
2500 honks = gethonksforme(userid, wanted)
2501 honks = osmosis(honks, userid, false)
2502 menewnone(userid)
2503 hydra.Srvmsg = "at me!"
2504 case "longago":
2505 honks = gethonksfromlongago(userid, wanted)
2506 honks = osmosis(honks, userid, false)
2507 hydra.Srvmsg = "from long ago"
2508 case "home":
2509 honks = gethonksforuser(userid, wanted)
2510 honks = osmosis(honks, userid, true)
2511 hydra.Srvmsg = serverMsg
2512 case "first":
2513 honks = gethonksforuserfirstclass(userid, wanted)
2514 honks = osmosis(honks, userid, true)
2515 hydra.Srvmsg = "first class only"
2516 case "saved":
2517 honks = getsavedhonks(userid, wanted)
2518 templinfo["PageName"] = "saved"
2519 hydra.Srvmsg = "saved honks"
2520 case "combo":
2521 c := r.FormValue("c")
2522 honks = gethonksbycombo(userid, c, wanted)
2523 honks = osmosis(honks, userid, false)
2524 hydra.Srvmsg = templates.Sprintf("honks by combo: %s", c)
2525 case "convoy":
2526 c := r.FormValue("c")
2527 honks = gethonksbyconvoy(userid, c, wanted)
2528 honks = osmosis(honks, userid, false)
2529 honks = threadsort(honks)
2530 reversehonks(honks)
2531 hydra.Srvmsg = templates.Sprintf("honks in convoy: %s", c)
2532 case "honker":
2533 xid := r.FormValue("xid")
2534 honks = gethonksbyxonker(userid, xid, wanted)
2535 miniform := templates.Sprintf(`<form action="/submithonker" method="POST">
2536 <input type="hidden" name="CSRF" value="%s">
2537 <input type="hidden" name="url" value="%s">
2538 <button tabindex=1 name="add honker" value="add honker">add honker</button>
2539 </form>`, login.GetCSRF("submithonker", r), xid)
2540 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>%s`, xid, xid, miniform)
2541 hydra.Srvmsg = msg
2542 case "user":
2543 uname := r.FormValue("uname")
2544 honks = gethonksbyuser(uname, u != nil && u.Username == uname, wanted)
2545 hydra.Srvmsg = templates.Sprintf("honks by user: %s", uname)
2546 default:
2547 http.NotFound(w, r)
2548 }
2549
2550 if len(honks) > 0 {
2551 hydra.Tophid = honks[0].ID
2552 } else {
2553 hydra.Tophid = wanted
2554 }
2555 reverbolate(userid, honks)
2556
2557 user, _ := butwhatabout(u.Username)
2558
2559 var buf strings.Builder
2560 templinfo["Honks"] = honks
2561 templinfo["MapLink"] = getmaplink(u)
2562 templinfo["User"], _ = butwhatabout(u.Username)
2563 err := readviews.Execute(&buf, "honkfrags.html", templinfo)
2564 if err != nil {
2565 elog.Printf("frag error: %s", err)
2566 return
2567 }
2568 hydra.Honks = buf.String()
2569 hydra.MeCount = user.Options.MeCount
2570 hydra.ChatCount = user.Options.ChatCount
2571 w.Header().Set("Content-Type", "application/json")
2572 j, _ := jsonify(&hydra)
2573 io.WriteString(w, j)
2574}
2575
2576var honkline = make(chan bool)
2577
2578func honkhonkline() {
2579 for {
2580 select {
2581 case honkline <- true:
2582 default:
2583 return
2584 }
2585 }
2586}
2587
2588func apihandler(w http.ResponseWriter, r *http.Request) {
2589 u := login.GetUserInfo(r)
2590 userid := u.UserID
2591 action := r.FormValue("action")
2592 wait, _ := strconv.ParseInt(r.FormValue("wait"), 10, 0)
2593 dlog.Printf("api request '%s' on behalf of %s", action, u.Username)
2594 switch action {
2595 case "honk":
2596 h := submithonk(w, r)
2597 if h == nil {
2598 return
2599 }
2600 fmt.Fprintf(w, "%s", h.XID)
2601 case "donk":
2602 donks, err := submitdonk(w, r)
2603 if err != nil {
2604 http.Error(w, err.Error(), http.StatusBadRequest)
2605 return
2606 }
2607 if len(donks) == 0 {
2608 http.Error(w, "missing donk", http.StatusBadRequest)
2609 return
2610 }
2611 d := donks[0]
2612 donkxid := fmt.Sprintf("%s:%d", d.XID, d.FileID)
2613 w.Write([]byte(donkxid))
2614 case "zonkit":
2615 zonkit(w, r)
2616 case "gethonks":
2617 var honks []*Honk
2618 wanted, _ := strconv.ParseInt(r.FormValue("after"), 10, 0)
2619 page := r.FormValue("page")
2620 var waitchan <-chan time.Time
2621 requery:
2622 switch page {
2623 case "atme":
2624 honks = gethonksforme(userid, wanted)
2625 honks = osmosis(honks, userid, false)
2626 menewnone(userid)
2627 case "longago":
2628 honks = gethonksfromlongago(userid, wanted)
2629 honks = osmosis(honks, userid, false)
2630 case "home":
2631 honks = gethonksforuser(userid, wanted)
2632 honks = osmosis(honks, userid, true)
2633 case "myhonks":
2634 honks = gethonksbyuser(u.Username, true, wanted)
2635 honks = osmosis(honks, userid, true)
2636 default:
2637 http.Error(w, "unknown page", http.StatusNotFound)
2638 return
2639 }
2640 if len(honks) == 0 && wait > 0 {
2641 if waitchan == nil {
2642 waitchan = time.After(time.Duration(wait) * time.Second)
2643 }
2644 select {
2645 case <-honkline:
2646 goto requery
2647 case <-waitchan:
2648 }
2649 }
2650 reverbolate(userid, honks)
2651 j := junk.New()
2652 j["honks"] = honks
2653 j.Write(w)
2654 case "sendactivity":
2655 user, _ := butwhatabout(u.Username)
2656 public := r.FormValue("public") == "1"
2657 rcpts := boxuprcpts(user, r.Form["rcpt"], public)
2658 msg := []byte(r.FormValue("msg"))
2659 for rcpt := range rcpts {
2660 go deliverate(userid, rcpt, msg)
2661 }
2662 case "gethonkers":
2663 j := junk.New()
2664 j["honkers"] = gethonkers(u.UserID)
2665 j.Write(w)
2666 case "savehonker":
2667 h := submithonker(w, r)
2668 if h == nil {
2669 return
2670 }
2671 fmt.Fprintf(w, "%d", h.ID)
2672 default:
2673 http.Error(w, "unknown action", http.StatusNotFound)
2674 return
2675 }
2676}
2677
2678func fiveoh(w http.ResponseWriter, r *http.Request) {
2679 if !develMode {
2680 return
2681 }
2682 fd, err := os.OpenFile("violations.json", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
2683 if err != nil {
2684 elog.Printf("error opening violations! %s", err)
2685 return
2686 }
2687 defer fd.Close()
2688 io.Copy(fd, r.Body)
2689 fd.WriteString("\n")
2690}
2691
2692var endoftheworld = make(chan bool)
2693var readyalready = make(chan bool)
2694var workinprogress = 0
2695var requestWG sync.WaitGroup
2696var listenSocket net.Listener
2697
2698func enditall() {
2699 sig := make(chan os.Signal, 1)
2700 signal.Notify(sig, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)
2701 <-sig
2702 ilog.Printf("stopping...")
2703 listenSocket.Close()
2704 for i := 0; i < workinprogress; i++ {
2705 endoftheworld <- true
2706 }
2707 ilog.Printf("waiting...")
2708 go func() {
2709 time.Sleep(10 * time.Second)
2710 elog.Printf("timed out waiting for requests to finish")
2711 os.Exit(0)
2712 }()
2713 for i := 0; i < workinprogress; i++ {
2714 <-readyalready
2715 }
2716 requestWG.Wait()
2717 ilog.Printf("apocalypse")
2718 os.Exit(0)
2719}
2720
2721func bgmonitor() {
2722 for {
2723 when := time.Now().Add(-3 * 24 * time.Hour).UTC().Format(dbtimeformat)
2724 _, err := stmtDeleteOldXonkers.Exec("pubkey", when)
2725 if err != nil {
2726 elog.Printf("error deleting old xonkers: %s", err)
2727 }
2728 zaggies.Flush()
2729 time.Sleep(50 * time.Minute)
2730 }
2731}
2732
2733func addcspheaders(next http.Handler) http.Handler {
2734 requestWG.Add(1)
2735 return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
2736 defer requestWG.Done()
2737 policy := "default-src 'none'; script-src 'self'; connect-src 'self'; style-src 'self'; img-src 'self'; media-src 'self'"
2738 if develMode {
2739 policy += "; report-uri /csp-violation"
2740 }
2741 w.Header().Set("Content-Security-Policy", policy)
2742 next.ServeHTTP(w, r)
2743 })
2744}
2745
2746func emuinit() {
2747 var emunames []string
2748 dir, err := os.Open(dataDir + "/emus")
2749 if err == nil {
2750 emunames, _ = dir.Readdirnames(0)
2751 dir.Close()
2752 }
2753 for _, e := range emunames {
2754 if len(e) <= 4 {
2755 continue
2756 }
2757 ext := e[len(e)-4:]
2758 emu := Emu{
2759 ID: fmt.Sprintf("/emu/%s", e),
2760 Name: e[:len(e)-4],
2761 Type: "image/" + ext[1:],
2762 }
2763 allemus = append(allemus, emu)
2764 }
2765 sort.Slice(allemus, func(i, j int) bool {
2766 return allemus[i].Name < allemus[j].Name
2767 })
2768}
2769
2770var savedassetparams = make(map[string]string)
2771
2772func getassetparam(file string) string {
2773 if p, ok := savedassetparams[file]; ok {
2774 return p
2775 }
2776 data, err := os.ReadFile(file)
2777 if err != nil {
2778 return ""
2779 }
2780 hasher := sha512.New()
2781 hasher.Write(data)
2782
2783 return fmt.Sprintf("?v=%.8x", hasher.Sum(nil))
2784}
2785
2786func startWatcher() {
2787 watcher, err := gonix.NewWatcher()
2788 if err != nil {
2789 elog.Printf("can't watch: %s", err)
2790 return
2791 }
2792 go func() {
2793 s := dataDir + "/views/local.css"
2794 for {
2795 err := watcher.WatchFile(s)
2796 if err != nil {
2797 dlog.Printf("can't watch: %s", err)
2798 break
2799 }
2800 err = watcher.WaitForChange()
2801 if err != nil {
2802 dlog.Printf("can't wait: %s", err)
2803 break
2804 }
2805 dlog.Printf("local.css changed")
2806 delete(savedassetparams, s)
2807 savedassetparams[s] = getassetparam(s)
2808 }
2809 }()
2810}
2811
2812var usefcgi bool
2813
2814func serve() {
2815 db := opendatabase()
2816 login.Init(login.InitArgs{Db: db, Logger: ilog, Insecure: develMode, SameSiteStrict: !develMode})
2817
2818 listener, err := openListener()
2819 if err != nil {
2820 elog.Fatal(err)
2821 }
2822 runBackendServer()
2823 go enditall()
2824 go redeliverator()
2825 go tracker()
2826 go bgmonitor()
2827 go qotd()
2828 loadLingo()
2829 emuinit()
2830
2831 readviews = templates.Load(develMode,
2832 viewDir+"/views/honkpage.html",
2833 viewDir+"/views/honkfrags.html",
2834 viewDir+"/views/honkers.html",
2835 viewDir+"/views/chatter.html",
2836 viewDir+"/views/hfcs.html",
2837 viewDir+"/views/combos.html",
2838 viewDir+"/views/honkform.html",
2839 viewDir+"/views/honk.html",
2840 viewDir+"/views/account.html",
2841 viewDir+"/views/about.html",
2842 viewDir+"/views/funzone.html",
2843 viewDir+"/views/login.html",
2844 viewDir+"/views/xzone.html",
2845 viewDir+"/views/msg.html",
2846 viewDir+"/views/header.html",
2847 viewDir+"/views/onts.html",
2848 viewDir+"/views/emus.html",
2849 viewDir+"/views/honkpage.js",
2850 )
2851 if !develMode {
2852 assets := []string{
2853 viewDir + "/views/style.css",
2854 dataDir + "/views/local.css",
2855 viewDir + "/views/honkpage.js",
2856 viewDir + "/views/misc.js",
2857 dataDir + "/views/local.js",
2858 }
2859 for _, s := range assets {
2860 savedassetparams[s] = getassetparam(s)
2861 }
2862 loadAvatarColors()
2863 }
2864 startWatcher()
2865
2866 securitizeweb()
2867
2868 mux := mux.NewRouter()
2869 mux.Use(addcspheaders)
2870 mux.Use(login.Checker)
2871
2872 mux.Handle("/api", login.TokenRequired(http.HandlerFunc(apihandler)))
2873
2874 posters := mux.Methods("POST").Subrouter()
2875 getters := mux.Methods("GET").Subrouter()
2876
2877 getters.HandleFunc("/", homepage)
2878 getters.HandleFunc("/home", homepage)
2879 getters.HandleFunc("/front", homepage)
2880 getters.HandleFunc("/events", homepage)
2881 getters.HandleFunc("/robots.txt", nomoroboto)
2882 getters.HandleFunc("/rss", showrss)
2883 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}", showuser)
2884 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/"+honkSep+"/{xid:[\\pL[:digit:]]+}", showonehonk)
2885 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/rss", showrss)
2886 posters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/inbox", inbox)
2887 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/outbox", outbox)
2888 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/followers", emptiness)
2889 getters.HandleFunc("/"+userSep+"/{name:[\\pL[:digit:]]+}/following", emptiness)
2890 getters.HandleFunc("/a", avatate)
2891 getters.HandleFunc("/o", thelistingoftheontologies)
2892 getters.HandleFunc("/o/{name:.+}", showontology)
2893 getters.HandleFunc("/d/{xid:[\\pL[:digit:].]+}", servefile)
2894 getters.HandleFunc("/emu/{emu:[^.]*[^/]+}", serveemu)
2895 getters.HandleFunc("/meme/{meme:[^.]*[^/]+}", servememe)
2896 getters.HandleFunc("/.well-known/webfinger", fingerlicker)
2897
2898 getters.HandleFunc("/flag/{code:.+}", showflag)
2899
2900 getters.HandleFunc("/server", serveractor)
2901 posters.HandleFunc("/server/inbox", serverinbox)
2902 posters.HandleFunc("/inbox", serverinbox)
2903
2904 posters.HandleFunc("/csp-violation", fiveoh)
2905
2906 getters.HandleFunc("/style.css", serveviewasset)
2907 getters.HandleFunc("/honkpage.js", serveviewasset)
2908 getters.HandleFunc("/misc.js", serveviewasset)
2909 getters.HandleFunc("/local.css", servedataasset)
2910 getters.HandleFunc("/local.js", servedataasset)
2911 getters.HandleFunc("/icon.png", servedataasset)
2912 getters.HandleFunc("/favicon.ico", servedataasset)
2913
2914 getters.HandleFunc("/about", servehtml)
2915 getters.HandleFunc("/login", servehtml)
2916 posters.HandleFunc("/dologin", login.LoginFunc)
2917 getters.HandleFunc("/logout", login.LogoutFunc)
2918 getters.HandleFunc("/help/{name:[\\pL[:digit:]_.-]+}", servehelp)
2919
2920 loggedin := mux.NewRoute().Subrouter()
2921 loggedin.Use(login.Required)
2922 loggedin.HandleFunc("/first", homepage)
2923 loggedin.HandleFunc("/chatter", showchatter)
2924 loggedin.Handle("/sendchonk", login.CSRFWrap("sendchonk", http.HandlerFunc(submitchonk)))
2925 loggedin.HandleFunc("/saved", homepage)
2926 loggedin.HandleFunc("/account", accountpage)
2927 loggedin.HandleFunc("/funzone", showfunzone)
2928 loggedin.HandleFunc("/chpass", dochpass)
2929 loggedin.HandleFunc("/atme", homepage)
2930 loggedin.HandleFunc("/longago", homepage)
2931 loggedin.HandleFunc("/hfcs", hfcspage)
2932 loggedin.HandleFunc("/xzone", xzone)
2933 loggedin.HandleFunc("/newhonk", newhonkpage)
2934 loggedin.HandleFunc("/edit", edithonkpage)
2935 loggedin.Handle("/honk", login.CSRFWrap("honkhonk", http.HandlerFunc(websubmithonk)))
2936 loggedin.Handle("/bonk", login.CSRFWrap("honkhonk", http.HandlerFunc(submitbonk)))
2937 loggedin.Handle("/zonkit", login.CSRFWrap("honkhonk", http.HandlerFunc(zonkit)))
2938 loggedin.Handle("/savehfcs", login.CSRFWrap("filter", http.HandlerFunc(savehfcs)))
2939 loggedin.Handle("/saveuser", login.CSRFWrap("saveuser", http.HandlerFunc(saveuser)))
2940 loggedin.Handle("/ximport", login.CSRFWrap("ximport", http.HandlerFunc(ximport)))
2941 loggedin.HandleFunc("/honkers", showhonkers)
2942 loggedin.HandleFunc("/h/{name:[\\pL[:digit:]_.-]+}", showhonker)
2943 loggedin.HandleFunc("/h", showhonker)
2944 loggedin.HandleFunc("/c/{name:[\\pL[:digit:]_.-]+}", showcombo)
2945 loggedin.HandleFunc("/c", showcombos)
2946 loggedin.HandleFunc("/t", showconvoy)
2947 loggedin.HandleFunc("/q", showsearch)
2948 loggedin.HandleFunc("/hydra", webhydra)
2949 loggedin.HandleFunc("/emus", showemus)
2950 loggedin.Handle("/submithonker", login.CSRFWrap("submithonker", http.HandlerFunc(websubmithonker)))
2951
2952 if usefcgi {
2953 err = fcgi.Serve(listener, mux)
2954 } else {
2955 err = http.Serve(listener, mux)
2956 }
2957 if err != nil && !errors.Is(err, net.ErrClosed) {
2958 elog.Printf("serve error: %s", err)
2959 }
2960 time.Sleep(15 * time.Second)
2961 elog.Printf("fell off the bottom")
2962}