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