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 "database/sql"
21 "fmt"
22 "html/template"
23 "io"
24 "log"
25 notrand "math/rand"
26 "net/http"
27 "net/url"
28 "os"
29 "os/signal"
30 "regexp"
31 "sort"
32 "strconv"
33 "strings"
34 "syscall"
35 "time"
36
37 "github.com/gorilla/mux"
38 "humungus.tedunangst.com/r/webs/cache"
39 "humungus.tedunangst.com/r/webs/httpsig"
40 "humungus.tedunangst.com/r/webs/junk"
41 "humungus.tedunangst.com/r/webs/login"
42 "humungus.tedunangst.com/r/webs/rss"
43 "humungus.tedunangst.com/r/webs/templates"
44)
45
46var readviews *templates.Template
47
48var userSep = "u"
49var honkSep = "h"
50
51func getuserstyle(u *login.UserInfo) template.CSS {
52 if u == nil {
53 return ""
54 }
55 user, _ := butwhatabout(u.Username)
56 if user.Options.SkinnyCSS {
57 return "main { max-width: 700px; }"
58 }
59 return ""
60}
61
62func getmaplink(u *login.UserInfo) string {
63 if u == nil {
64 return "osm"
65 }
66 user, _ := butwhatabout(u.Username)
67 ml := user.Options.MapLink
68 if ml == "" {
69 ml = "osm"
70 }
71 return ml
72}
73
74func getInfo(r *http.Request) map[string]interface{} {
75 u := login.GetUserInfo(r)
76 templinfo := make(map[string]interface{})
77 templinfo["StyleParam"] = getassetparam(viewDir + "/views/style.css")
78 templinfo["LocalStyleParam"] = getassetparam(viewDir + "/views/local.css")
79 templinfo["JSParam"] = getassetparam(viewDir + "/views/honkpage.js")
80 templinfo["UserStyle"] = getuserstyle(u)
81 templinfo["ServerName"] = serverName
82 templinfo["IconName"] = iconName
83 templinfo["UserInfo"] = u
84 templinfo["UserSep"] = userSep
85 if u != nil {
86 var combos []string
87 combocache.Get(u.UserID, &combos)
88 templinfo["Combos"] = combos
89 }
90 return templinfo
91}
92
93func homepage(w http.ResponseWriter, r *http.Request) {
94 templinfo := getInfo(r)
95 u := login.GetUserInfo(r)
96 var honks []*Honk
97 var userid int64 = -1
98
99 templinfo["ServerMessage"] = serverMsg
100 if u == nil || r.URL.Path == "/front" {
101 switch r.URL.Path {
102 case "/events":
103 honks = geteventhonks(userid)
104 templinfo["ServerMessage"] = "some recent and upcoming events"
105 default:
106 templinfo["ShowRSS"] = true
107 honks = getpublichonks()
108 }
109 } else {
110 userid = u.UserID
111 switch r.URL.Path {
112 case "/atme":
113 templinfo["ServerMessage"] = "at me!"
114 templinfo["PageName"] = "atme"
115 honks = gethonksforme(userid, 0)
116 honks = osmosis(honks, userid, false)
117 case "/events":
118 templinfo["ServerMessage"] = "some recent and upcoming events"
119 templinfo["PageName"] = "events"
120 honks = geteventhonks(userid)
121 honks = osmosis(honks, userid, true)
122 case "/first":
123 templinfo["PageName"] = "first"
124 honks = gethonksforuserfirstclass(userid, 0)
125 honks = osmosis(honks, userid, true)
126 case "/saved":
127 templinfo["ServerMessage"] = "saved honks"
128 templinfo["PageName"] = "saved"
129 honks = getsavedhonks(userid, 0)
130 default:
131 templinfo["PageName"] = "home"
132 honks = gethonksforuser(userid, 0)
133 honks = osmosis(honks, userid, true)
134 }
135 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
136 }
137
138 honkpage(w, u, honks, templinfo)
139}
140
141func showfunzone(w http.ResponseWriter, r *http.Request) {
142 var emunames, memenames []string
143 dir, err := os.Open(dataDir + "/emus")
144 if err == nil {
145 emunames, _ = dir.Readdirnames(0)
146 dir.Close()
147 }
148 for i, e := range emunames {
149 if len(e) > 4 {
150 emunames[i] = e[:len(e)-4]
151 }
152 }
153 dir, err = os.Open(dataDir + "/memes")
154 if err == nil {
155 memenames, _ = dir.Readdirnames(0)
156 dir.Close()
157 }
158 templinfo := getInfo(r)
159 templinfo["Emus"] = emunames
160 templinfo["Memes"] = memenames
161 err = readviews.Execute(w, "funzone.html", templinfo)
162 if err != nil {
163 log.Print(err)
164 }
165}
166
167func showrss(w http.ResponseWriter, r *http.Request) {
168 name := mux.Vars(r)["name"]
169
170 var honks []*Honk
171 if name != "" {
172 honks = gethonksbyuser(name, false, 0)
173 } else {
174 honks = getpublichonks()
175 }
176 reverbolate(-1, honks)
177
178 home := fmt.Sprintf("https://%s/", serverName)
179 base := home
180 if name != "" {
181 home += "u/" + name
182 name += " "
183 }
184 feed := rss.Feed{
185 Title: name + "honk",
186 Link: home,
187 Description: name + "honk rss",
188 Image: &rss.Image{
189 URL: base + "icon.png",
190 Title: name + "honk rss",
191 Link: home,
192 },
193 }
194 var modtime time.Time
195 for _, honk := range honks {
196 if !firstclass(honk) {
197 continue
198 }
199 desc := string(honk.HTML)
200 if t := honk.Time; t != nil {
201 desc += fmt.Sprintf(`<p>Time: %s`, t.StartTime.Local().Format("03:04PM EDT Mon Jan 02"))
202 if t.Duration != 0 {
203 desc += fmt.Sprintf(`<br>Duration: %s`, t.Duration)
204 }
205 }
206 if p := honk.Place; p != nil {
207 desc += string(templates.Sprintf(`<p>Location: <a href="%s">%s</a> %f %f`,
208 p.Url, p.Name, p.Latitude, p.Longitude))
209 }
210 for _, d := range honk.Donks {
211 desc += string(templates.Sprintf(`<p><a href="%s">Attachment: %s</a>`,
212 d.URL, d.Name))
213 }
214
215 feed.Items = append(feed.Items, &rss.Item{
216 Title: fmt.Sprintf("%s %s %s", honk.Username, honk.What, honk.XID),
217 Description: rss.CData{Data: desc},
218 Link: honk.URL,
219 PubDate: honk.Date.Format(time.RFC1123),
220 Guid: &rss.Guid{IsPermaLink: true, Value: honk.URL},
221 })
222 if honk.Date.After(modtime) {
223 modtime = honk.Date
224 }
225 }
226 w.Header().Set("Cache-Control", "max-age=300")
227 w.Header().Set("Last-Modified", modtime.Format(http.TimeFormat))
228
229 err := feed.Write(w)
230 if err != nil {
231 log.Printf("error writing rss: %s", err)
232 }
233}
234
235func crappola(j junk.Junk) bool {
236 t, _ := j.GetString("type")
237 a, _ := j.GetString("actor")
238 o, _ := j.GetString("object")
239 if t == "Delete" && a == o {
240 log.Printf("crappola from %s", a)
241 return true
242 }
243 return false
244}
245
246func ping(user *WhatAbout, who string) {
247 var box *Box
248 ok := boxofboxes.Get(who, &box)
249 if !ok {
250 log.Printf("no inbox to ping %s", who)
251 return
252 }
253 j := junk.New()
254 j["@context"] = itiswhatitis
255 j["type"] = "Ping"
256 j["id"] = user.URL + "/ping/" + xfiltrate()
257 j["actor"] = user.URL
258 j["to"] = who
259 ki := ziggy(user.ID)
260 if ki == nil {
261 return
262 }
263 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
264 if err != nil {
265 log.Printf("can't send ping: %s", err)
266 return
267 }
268 log.Printf("sent ping to %s: %s", who, j["id"])
269}
270
271func pong(user *WhatAbout, who string, obj string) {
272 var box *Box
273 ok := boxofboxes.Get(who, &box)
274 if !ok {
275 log.Printf("no inbox to pong %s", who)
276 return
277 }
278 j := junk.New()
279 j["@context"] = itiswhatitis
280 j["type"] = "Pong"
281 j["id"] = user.URL + "/pong/" + xfiltrate()
282 j["actor"] = user.URL
283 j["to"] = who
284 j["object"] = obj
285 ki := ziggy(user.ID)
286 if ki == nil {
287 return
288 }
289 err := PostJunk(ki.keyname, ki.seckey, box.In, j)
290 if err != nil {
291 log.Printf("can't send pong: %s", err)
292 return
293 }
294}
295
296func inbox(w http.ResponseWriter, r *http.Request) {
297 name := mux.Vars(r)["name"]
298 user, err := butwhatabout(name)
299 if err != nil {
300 http.NotFound(w, r)
301 return
302 }
303 if stealthmode(user.ID, r) {
304 http.NotFound(w, r)
305 return
306 }
307 var buf bytes.Buffer
308 limiter := io.LimitReader(r.Body, 1*1024*1024)
309 io.Copy(&buf, limiter)
310 payload := buf.Bytes()
311 j, err := junk.FromBytes(payload)
312 if err != nil {
313 log.Printf("bad payload: %s", err)
314 io.WriteString(os.Stdout, "bad payload\n")
315 os.Stdout.Write(payload)
316 io.WriteString(os.Stdout, "\n")
317 return
318 }
319
320 if crappola(j) {
321 return
322 }
323 what, _ := j.GetString("type")
324 if what == "Like" {
325 return
326 }
327 who, _ := j.GetString("actor")
328 if rejectactor(user.ID, who) {
329 return
330 }
331
332 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
333 if err != nil && keyname != "" {
334 savingthrow(keyname)
335 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
336 }
337 if err != nil {
338 log.Printf("inbox message failed signature for %s from %s", keyname, r.Header.Get("X-Forwarded-For"))
339 if keyname != "" {
340 log.Printf("bad signature from %s", keyname)
341 io.WriteString(os.Stdout, "bad payload\n")
342 os.Stdout.Write(payload)
343 io.WriteString(os.Stdout, "\n")
344 }
345 http.Error(w, "what did you call me?", http.StatusTeapot)
346 return
347 }
348 origin := keymatch(keyname, who)
349 if origin == "" {
350 log.Printf("keyname actor mismatch: %s <> %s", keyname, who)
351 return
352 }
353
354 switch what {
355 case "Ping":
356 obj, _ := j.GetString("id")
357 log.Printf("ping from %s: %s", who, obj)
358 pong(user, who, obj)
359 case "Pong":
360 obj, _ := j.GetString("object")
361 log.Printf("pong from %s: %s", who, obj)
362 case "Follow":
363 obj, _ := j.GetString("object")
364 if obj != user.URL {
365 log.Printf("can't follow %s", obj)
366 return
367 }
368 log.Printf("updating honker follow: %s", who)
369
370 var x string
371 db := opendatabase()
372 row := db.QueryRow("select xid from honkers where xid = ? and userid = ? and flavor in ('dub', 'undub')", who, user.ID)
373 err = row.Scan(&x)
374 if err != sql.ErrNoRows {
375 log.Printf("duplicate follow request: %s", who)
376 _, err = stmtUpdateFlavor.Exec("dub", user.ID, who, who, "undub")
377 if err != nil {
378 log.Printf("error updating honker: %s", err)
379 }
380 } else {
381 stmtSaveDub.Exec(user.ID, who, who, "dub")
382 }
383 go rubadubdub(user, j)
384 case "Accept":
385 log.Printf("updating honker accept: %s", who)
386 var name string
387 db := opendatabase()
388 row := db.QueryRow("select name from honkers where userid = ? and xid = ? and flavor in ('presub')",
389 user.ID, who)
390 err := row.Scan(&name)
391 if err != nil {
392 log.Printf("can't get honker name: %s", err)
393 return
394 }
395 _, err = stmtUpdateFlavor.Exec("sub", user.ID, who, name, "presub")
396 if err != nil {
397 log.Printf("error updating honker: %s", err)
398 return
399 }
400 case "Update":
401 obj, ok := j.GetMap("object")
402 if ok {
403 what, _ := obj.GetString("type")
404 switch what {
405 case "Person":
406 return
407 case "Question":
408 return
409 case "Note":
410 go xonksaver(user, j, origin)
411 return
412 }
413 }
414 log.Printf("unknown Update activity")
415 fd, _ := os.OpenFile("savedinbox.json", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
416 j.Write(fd)
417 io.WriteString(fd, "\n")
418 fd.Close()
419
420 case "Undo":
421 obj, ok := j.GetMap("object")
422 if !ok {
423 log.Printf("unknown undo no object")
424 return
425 }
426 what, _ := obj.GetString("type")
427 switch what {
428 case "Follow":
429 log.Printf("updating honker undo: %s", who)
430 _, err = stmtUpdateFlavor.Exec("undub", user.ID, who, who, "dub")
431 if err != nil {
432 log.Printf("error updating honker: %s", err)
433 return
434 }
435 case "Announce":
436 xid, _ := obj.GetString("object")
437 log.Printf("undo announce: %s", xid)
438 case "Like":
439 default:
440 log.Printf("unknown undo: %s", what)
441 }
442 default:
443 go xonksaver(user, j, origin)
444 }
445}
446
447func serverinbox(w http.ResponseWriter, r *http.Request) {
448 if stealthmode(serverUID, r) {
449 http.NotFound(w, r)
450 return
451 }
452 var buf bytes.Buffer
453 io.Copy(&buf, r.Body)
454 payload := buf.Bytes()
455 j, err := junk.FromBytes(payload)
456 if err != nil {
457 log.Printf("bad payload: %s", err)
458 io.WriteString(os.Stdout, "bad payload\n")
459 os.Stdout.Write(payload)
460 io.WriteString(os.Stdout, "\n")
461 return
462 }
463 if crappola(j) {
464 return
465 }
466 keyname, err := httpsig.VerifyRequest(r, payload, zaggy)
467 if err != nil && keyname != "" {
468 savingthrow(keyname)
469 keyname, err = httpsig.VerifyRequest(r, payload, zaggy)
470 }
471 if err != nil {
472 log.Printf("inbox message failed signature for %s from %s", keyname, r.Header.Get("X-Forwarded-For"))
473 if keyname != "" {
474 log.Printf("bad signature from %s", keyname)
475 io.WriteString(os.Stdout, "bad payload\n")
476 os.Stdout.Write(payload)
477 io.WriteString(os.Stdout, "\n")
478 }
479 http.Error(w, "what did you call me?", http.StatusTeapot)
480 return
481 }
482 user := getserveruser()
483 who, _ := j.GetString("actor")
484 origin := keymatch(keyname, who)
485 if origin == "" {
486 log.Printf("keyname actor mismatch: %s <> %s", keyname, who)
487 return
488 }
489 if rejectactor(user.ID, who) {
490 return
491 }
492 re_ont := regexp.MustCompile("https://" + serverName + "/o/([[:alnum:]]+)")
493 what, _ := j.GetString("type")
494 log.Printf("server got a %s", what)
495 switch what {
496 case "Follow":
497 obj, _ := j.GetString("object")
498 if obj == user.URL {
499 log.Printf("can't follow the server!")
500 return
501 }
502 m := re_ont.FindStringSubmatch(obj)
503 if len(m) != 2 {
504 log.Printf("not sure how to handle this")
505 return
506 }
507 ont := "#" + m[1]
508 log.Printf("%s wants to follow %s", who, ont)
509 var x string
510 db := opendatabase()
511 row := db.QueryRow("select xid from honkers where name = ? and xid = ? and userid = ? and flavor in ('dub', 'undub')", ont, who, user.ID)
512 err = row.Scan(&x)
513 if err != sql.ErrNoRows {
514 log.Printf("duplicate follow request: %s", who)
515 _, err = stmtUpdateFlavor.Exec("dub", user.ID, who, ont, "undub")
516 if err != nil {
517 log.Printf("error updating honker: %s", err)
518 }
519 } else {
520 stmtSaveDub.Exec(user.ID, ont, who, "dub")
521 }
522 go rubadubdub(user, j)
523 case "Undo":
524 obj, ok := j.GetMap("object")
525 if !ok {
526 log.Printf("unknown undo no object")
527 return
528 }
529 what, _ := obj.GetString("type")
530 if what != "Follow" {
531 log.Printf("unknown undo: %s", what)
532 }
533 targ, _ := obj.GetString("object")
534 m := re_ont.FindStringSubmatch(targ)
535 if len(m) != 2 {
536 log.Printf("not sure how to handle this")
537 return
538 }
539 ont := "#" + m[1]
540 log.Printf("updating honker undo: %s %s", who, ont)
541 _, err = stmtUpdateFlavor.Exec("undub", user.ID, who, ont, "dub")
542 if err != nil {
543 log.Printf("error updating honker: %s", err)
544 return
545 }
546 }
547}
548
549func serveractor(w http.ResponseWriter, r *http.Request) {
550 if stealthmode(serverUID, r) {
551 http.NotFound(w, r)
552 return
553 }
554 user := getserveruser()
555 j := junkuser(user)
556 w.Write(j)
557}
558
559func ximport(w http.ResponseWriter, r *http.Request) {
560 u := login.GetUserInfo(r)
561 xid := strings.TrimSpace(r.FormValue("xid"))
562 xonk := getxonk(u.UserID, xid)
563 if xonk == nil {
564 p, _ := investigate(xid)
565 if p != nil {
566 xid = p.XID
567 }
568 j, err := GetJunk(xid)
569 if err != nil {
570 http.Error(w, "error getting external object", http.StatusInternalServerError)
571 log.Printf("error getting external object: %s", err)
572 return
573 }
574 allinjest(originate(xid), j)
575 log.Printf("importing %s", xid)
576 user, _ := butwhatabout(u.Username)
577
578 info, _ := somethingabout(j)
579 if info == nil {
580 xonk = xonksaver(user, j, originate(xid))
581 } else if info.What == SomeActor {
582 outbox, _ := j.GetString("outbox")
583 gimmexonks(user, outbox)
584 http.Redirect(w, r, "/h?xid="+url.QueryEscape(xid), http.StatusSeeOther)
585 return
586 } else if info.What == SomeCollection {
587 gimmexonks(user, xid)
588 http.Redirect(w, r, "/xzone", http.StatusSeeOther)
589 return
590 }
591 }
592 convoy := ""
593 if xonk != nil {
594 convoy = xonk.Convoy
595 }
596 http.Redirect(w, r, "/t?c="+url.QueryEscape(convoy), http.StatusSeeOther)
597}
598
599func xzone(w http.ResponseWriter, r *http.Request) {
600 u := login.GetUserInfo(r)
601 rows, err := stmtRecentHonkers.Query(u.UserID, u.UserID)
602 if err != nil {
603 log.Printf("query err: %s", err)
604 return
605 }
606 defer rows.Close()
607 var honkers []Honker
608 for rows.Next() {
609 var xid string
610 rows.Scan(&xid)
611 honkers = append(honkers, Honker{XID: xid})
612 }
613 rows.Close()
614 for i, _ := range honkers {
615 _, honkers[i].Handle = handles(honkers[i].XID)
616 }
617 templinfo := getInfo(r)
618 templinfo["XCSRF"] = login.GetCSRF("ximport", r)
619 templinfo["Honkers"] = honkers
620 err = readviews.Execute(w, "xzone.html", templinfo)
621 if err != nil {
622 log.Print(err)
623 }
624}
625
626var oldoutbox = cache.New(cache.Options{Filler: func(name string) ([]byte, bool) {
627 user, err := butwhatabout(name)
628 if err != nil {
629 return nil, false
630 }
631 honks := gethonksbyuser(name, false, 0)
632 if len(honks) > 20 {
633 honks = honks[0:20]
634 }
635
636 var jonks []junk.Junk
637 for _, h := range honks {
638 j, _ := jonkjonk(user, h)
639 jonks = append(jonks, j)
640 }
641
642 j := junk.New()
643 j["@context"] = itiswhatitis
644 j["id"] = user.URL + "/outbox"
645 j["attributedTo"] = user.URL
646 j["type"] = "OrderedCollection"
647 j["totalItems"] = len(jonks)
648 j["orderedItems"] = jonks
649
650 return j.ToBytes(), true
651}, Duration: 1 * time.Minute})
652
653func outbox(w http.ResponseWriter, r *http.Request) {
654 name := mux.Vars(r)["name"]
655 user, err := butwhatabout(name)
656 if err != nil {
657 http.NotFound(w, r)
658 return
659 }
660 if stealthmode(user.ID, r) {
661 http.NotFound(w, r)
662 return
663 }
664 var j []byte
665 ok := oldoutbox.Get(name, &j)
666 if ok {
667 w.Header().Set("Content-Type", theonetruename)
668 w.Write(j)
669 } else {
670 http.NotFound(w, r)
671 }
672}
673
674var oldempties = cache.New(cache.Options{Filler: func(url string) ([]byte, bool) {
675 colname := "/followers"
676 if strings.HasSuffix(url, "/following") {
677 colname = "/following"
678 }
679 user := fmt.Sprintf("https://%s%s", serverName, url[:len(url)-10])
680 j := junk.New()
681 j["@context"] = itiswhatitis
682 j["id"] = user + colname
683 j["attributedTo"] = user
684 j["type"] = "OrderedCollection"
685 j["totalItems"] = 0
686 j["orderedItems"] = []junk.Junk{}
687
688 return j.ToBytes(), true
689}})
690
691func emptiness(w http.ResponseWriter, r *http.Request) {
692 name := mux.Vars(r)["name"]
693 user, err := butwhatabout(name)
694 if err != nil {
695 http.NotFound(w, r)
696 return
697 }
698 if stealthmode(user.ID, r) {
699 http.NotFound(w, r)
700 return
701 }
702 var j []byte
703 ok := oldempties.Get(r.URL.Path, &j)
704 if ok {
705 w.Header().Set("Content-Type", theonetruename)
706 w.Write(j)
707 } else {
708 http.NotFound(w, r)
709 }
710}
711
712func showuser(w http.ResponseWriter, r *http.Request) {
713 name := mux.Vars(r)["name"]
714 user, err := butwhatabout(name)
715 if err != nil {
716 log.Printf("user not found %s: %s", name, err)
717 http.NotFound(w, r)
718 return
719 }
720 if stealthmode(user.ID, r) {
721 http.NotFound(w, r)
722 return
723 }
724 if friendorfoe(r.Header.Get("Accept")) {
725 j, ok := asjonker(name)
726 if ok {
727 w.Header().Set("Content-Type", theonetruename)
728 w.Write(j)
729 } else {
730 http.NotFound(w, r)
731 }
732 return
733 }
734 u := login.GetUserInfo(r)
735 honks := gethonksbyuser(name, u != nil && u.Username == name, 0)
736 templinfo := getInfo(r)
737 templinfo["Name"] = user.Name
738 whatabout := user.About
739 whatabout = markitzero(user.About)
740 templinfo["WhatAbout"] = template.HTML(whatabout)
741 templinfo["ServerMessage"] = ""
742 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
743 honkpage(w, u, honks, templinfo)
744}
745
746func showhonker(w http.ResponseWriter, r *http.Request) {
747 u := login.GetUserInfo(r)
748 name := mux.Vars(r)["name"]
749 var honks []*Honk
750 if name == "" {
751 name = r.FormValue("xid")
752 honks = gethonksbyxonker(u.UserID, name, 0)
753 } else {
754 honks = gethonksbyhonker(u.UserID, name, 0)
755 }
756 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>`, name, name)
757 templinfo := getInfo(r)
758 templinfo["PageName"] = "honker"
759 templinfo["PageArg"] = name
760 templinfo["ServerMessage"] = msg
761 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
762 honkpage(w, u, honks, templinfo)
763}
764
765func showcombo(w http.ResponseWriter, r *http.Request) {
766 name := mux.Vars(r)["name"]
767 u := login.GetUserInfo(r)
768 honks := gethonksbycombo(u.UserID, name, 0)
769 honks = osmosis(honks, u.UserID, true)
770 templinfo := getInfo(r)
771 templinfo["PageName"] = "combo"
772 templinfo["PageArg"] = name
773 templinfo["ServerMessage"] = "honks by combo: " + name
774 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
775 honkpage(w, u, honks, templinfo)
776}
777func showconvoy(w http.ResponseWriter, r *http.Request) {
778 c := r.FormValue("c")
779 u := login.GetUserInfo(r)
780 honks := gethonksbyconvoy(u.UserID, c, 0)
781 templinfo := getInfo(r)
782 if len(honks) > 0 {
783 templinfo["TopHID"] = honks[0].ID
784 }
785 honks = osmosis(honks, u.UserID, false)
786 reversehonks(honks)
787 templinfo["PageName"] = "convoy"
788 templinfo["PageArg"] = c
789 templinfo["ServerMessage"] = "honks in convoy: " + c
790 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
791 honkpage(w, u, honks, templinfo)
792}
793func showsearch(w http.ResponseWriter, r *http.Request) {
794 q := r.FormValue("q")
795 u := login.GetUserInfo(r)
796 honks := gethonksbysearch(u.UserID, q, 0)
797 templinfo := getInfo(r)
798 templinfo["PageName"] = "search"
799 templinfo["PageArg"] = q
800 templinfo["ServerMessage"] = "honks for search: " + q
801 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
802 honkpage(w, u, honks, templinfo)
803}
804func showontology(w http.ResponseWriter, r *http.Request) {
805 name := mux.Vars(r)["name"]
806 u := login.GetUserInfo(r)
807 var userid int64 = -1
808 if u != nil {
809 userid = u.UserID
810 }
811 honks := gethonksbyontology(userid, "#"+name, 0)
812 if friendorfoe(r.Header.Get("Accept")) {
813 if len(honks) > 40 {
814 honks = honks[0:40]
815 }
816
817 var xids []string
818 for _, h := range honks {
819 xids = append(xids, h.XID)
820 }
821
822 user := getserveruser()
823
824 j := junk.New()
825 j["@context"] = itiswhatitis
826 j["id"] = fmt.Sprintf("https://%s/o/%s", serverName, name)
827 j["name"] = "#" + name
828 j["attributedTo"] = user.URL
829 j["type"] = "OrderedCollection"
830 j["totalItems"] = len(xids)
831 j["orderedItems"] = xids
832
833 j.Write(w)
834 return
835 }
836
837 templinfo := getInfo(r)
838 templinfo["ServerMessage"] = "honks by ontology: " + name
839 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
840 honkpage(w, u, honks, templinfo)
841}
842
843type Ont struct {
844 Name string
845 Count int64
846}
847
848func thelistingoftheontologies(w http.ResponseWriter, r *http.Request) {
849 u := login.GetUserInfo(r)
850 var userid int64 = -1
851 if u != nil {
852 userid = u.UserID
853 }
854 rows, err := stmtAllOnts.Query(userid)
855 if err != nil {
856 log.Printf("selection error: %s", err)
857 return
858 }
859 defer rows.Close()
860 var onts []Ont
861 for rows.Next() {
862 var o Ont
863 err := rows.Scan(&o.Name, &o.Count)
864 if err != nil {
865 log.Printf("error scanning ont: %s", err)
866 continue
867 }
868 if len(o.Name) > 24 {
869 continue
870 }
871 o.Name = o.Name[1:]
872 onts = append(onts, o)
873 }
874 sort.Slice(onts, func(i, j int) bool {
875 return onts[i].Name < onts[j].Name
876 })
877 if u == nil {
878 w.Header().Set("Cache-Control", "max-age=300")
879 }
880 templinfo := getInfo(r)
881 templinfo["Onts"] = onts
882 err = readviews.Execute(w, "onts.html", templinfo)
883 if err != nil {
884 log.Print(err)
885 }
886}
887
888type Track struct {
889 xid string
890 who string
891}
892
893func savetracks(tracks map[string][]string) {
894 db := opendatabase()
895 tx, err := db.Begin()
896 if err != nil {
897 log.Printf("savetracks begin error: %s", err)
898 return
899 }
900 defer func() {
901 err := tx.Commit()
902 if err != nil {
903 log.Printf("savetracks commit error: %s", err)
904 }
905
906 }()
907 stmtGetTracks, err := tx.Prepare("select fetches from tracks where xid = ?")
908 if err != nil {
909 log.Printf("savetracks error: %s", err)
910 return
911 }
912 stmtNewTracks, err := tx.Prepare("insert into tracks (xid, fetches) values (?, ?)")
913 if err != nil {
914 log.Printf("savetracks error: %s", err)
915 return
916 }
917 stmtUpdateTracks, err := tx.Prepare("update tracks set fetches = ? where xid = ?")
918 if err != nil {
919 log.Printf("savetracks error: %s", err)
920 return
921 }
922 count := 0
923 for xid, f := range tracks {
924 count += len(f)
925 var prev string
926 row := stmtGetTracks.QueryRow(xid)
927 err := row.Scan(&prev)
928 if err == sql.ErrNoRows {
929 f = oneofakind(f)
930 stmtNewTracks.Exec(xid, strings.Join(f, " "))
931 } else if err == nil {
932 all := append(strings.Split(prev, " "), f...)
933 all = oneofakind(all)
934 stmtUpdateTracks.Exec(strings.Join(all, " "))
935 } else {
936 log.Printf("savetracks error: %s", err)
937 }
938 }
939 log.Printf("saved %d new fetches", count)
940}
941
942var trackchan = make(chan Track)
943
944func tracker() {
945 timeout := 4 * time.Minute
946 sleeper := time.NewTimer(timeout)
947 tracks := make(map[string][]string)
948 for {
949 select {
950 case track := <-trackchan:
951 tracks[track.xid] = append(tracks[track.xid], track.who)
952 case <-sleeper.C:
953 if len(tracks) > 0 {
954 go savetracks(tracks)
955 tracks = make(map[string][]string)
956 }
957 sleeper.Reset(timeout)
958 case <-endoftheworld:
959 if len(tracks) > 0 {
960 savetracks(tracks)
961 }
962 readyalready <- true
963 return
964 }
965 }
966}
967
968var re_keyholder = regexp.MustCompile(`keyId="([^"]+)"`)
969
970func trackback(xid string, r *http.Request) {
971 agent := r.UserAgent()
972 who := originate(agent)
973 sig := r.Header.Get("Signature")
974 if sig != "" {
975 m := re_keyholder.FindStringSubmatch(sig)
976 if len(m) == 2 {
977 who = m[1]
978 }
979 }
980 if who != "" {
981 trackchan <- Track{xid: xid, who: who}
982 }
983}
984
985func showonehonk(w http.ResponseWriter, r *http.Request) {
986 name := mux.Vars(r)["name"]
987 user, err := butwhatabout(name)
988 if err != nil {
989 http.NotFound(w, r)
990 return
991 }
992 if stealthmode(user.ID, r) {
993 http.NotFound(w, r)
994 return
995 }
996 xid := fmt.Sprintf("https://%s%s", serverName, r.URL.Path)
997
998 if friendorfoe(r.Header.Get("Accept")) {
999 j, ok := gimmejonk(xid)
1000 if ok {
1001 trackback(xid, r)
1002 w.Header().Set("Content-Type", theonetruename)
1003 w.Write(j)
1004 } else {
1005 http.NotFound(w, r)
1006 }
1007 return
1008 }
1009 honk := getxonk(user.ID, xid)
1010 if honk == nil {
1011 http.NotFound(w, r)
1012 return
1013 }
1014 u := login.GetUserInfo(r)
1015 if u != nil && u.UserID != user.ID {
1016 u = nil
1017 }
1018 if !honk.Public {
1019 if u == nil {
1020 http.NotFound(w, r)
1021 return
1022
1023 }
1024 templinfo := getInfo(r)
1025 templinfo["ServerMessage"] = "one honk maybe more"
1026 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1027 honkpage(w, u, []*Honk{honk}, templinfo)
1028 return
1029 }
1030 rawhonks := gethonksbyconvoy(honk.UserID, honk.Convoy, 0)
1031 reversehonks(rawhonks)
1032 var honks []*Honk
1033 for _, h := range rawhonks {
1034 if h.XID == xid && len(honks) != 0 {
1035 h.Style += " glow"
1036 }
1037 if h.Public && (h.Whofore == 2 || h.IsAcked()) {
1038 honks = append(honks, h)
1039 }
1040 }
1041
1042 templinfo := getInfo(r)
1043 templinfo["ServerMessage"] = "one honk maybe more"
1044 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1045 honkpage(w, u, honks, templinfo)
1046}
1047
1048func honkpage(w http.ResponseWriter, u *login.UserInfo, honks []*Honk, templinfo map[string]interface{}) {
1049 var userid int64 = -1
1050 if u != nil {
1051 userid = u.UserID
1052 }
1053 reverbolate(userid, honks)
1054 templinfo["Honks"] = honks
1055 templinfo["MapLink"] = getmaplink(u)
1056 if templinfo["TopHID"] == nil {
1057 if len(honks) > 0 {
1058 templinfo["TopHID"] = honks[0].ID
1059 } else {
1060 templinfo["TopHID"] = 0
1061 }
1062 }
1063 if u == nil {
1064 w.Header().Set("Cache-Control", "max-age=60")
1065 }
1066 err := readviews.Execute(w, "honkpage.html", templinfo)
1067 if err != nil {
1068 log.Print(err)
1069 }
1070}
1071
1072var re_avatar = regexp.MustCompile("avatar: ?([[:alnum:]_.-]+)")
1073
1074func saveuser(w http.ResponseWriter, r *http.Request) {
1075 whatabout := r.FormValue("whatabout")
1076 u := login.GetUserInfo(r)
1077 user, _ := butwhatabout(u.Username)
1078 db := opendatabase()
1079 options := user.Options
1080 if r.FormValue("skinny") == "skinny" {
1081 options.SkinnyCSS = true
1082 } else {
1083 options.SkinnyCSS = false
1084 }
1085 if r.FormValue("maps") == "apple" {
1086 options.MapLink = "apple"
1087 } else {
1088 options.MapLink = ""
1089 }
1090 if ava := re_avatar.FindString(whatabout); ava != "" {
1091 whatabout = re_avatar.ReplaceAllString(whatabout, "")
1092 ava = ava[7:]
1093 if ava[0] == ' ' {
1094 ava = ava[1:]
1095 }
1096 options.Avatar = fmt.Sprintf("https://%s/meme/%s", serverName, ava)
1097 } else {
1098 options.Avatar = ""
1099 }
1100 whatabout = strings.TrimSpace(whatabout)
1101 j, err := jsonify(options)
1102 if err == nil {
1103 _, err = db.Exec("update users set about = ?, options = ? where username = ?", whatabout, j, u.Username)
1104 }
1105 if err != nil {
1106 log.Printf("error bouting what: %s", err)
1107 }
1108 somenamedusers.Clear(u.Username)
1109 somenumberedusers.Clear(u.UserID)
1110
1111 http.Redirect(w, r, "/account", http.StatusSeeOther)
1112}
1113
1114func submitbonk(w http.ResponseWriter, r *http.Request) {
1115 xid := r.FormValue("xid")
1116 userinfo := login.GetUserInfo(r)
1117 user, _ := butwhatabout(userinfo.Username)
1118
1119 log.Printf("bonking %s", xid)
1120
1121 xonk := getxonk(userinfo.UserID, xid)
1122 if xonk == nil {
1123 return
1124 }
1125 if !xonk.Public {
1126 return
1127 }
1128 if xonk.IsBonked() {
1129 return
1130 }
1131 donksforhonks([]*Honk{xonk})
1132
1133 _, err := stmtUpdateFlags.Exec(flagIsBonked, xonk.ID)
1134 if err != nil {
1135 log.Printf("error acking bonk: %s", err)
1136 }
1137
1138 oonker := xonk.Oonker
1139 if oonker == "" {
1140 oonker = xonk.Honker
1141 }
1142 dt := time.Now().UTC()
1143 bonk := &Honk{
1144 UserID: userinfo.UserID,
1145 Username: userinfo.Username,
1146 What: "bonk",
1147 Honker: user.URL,
1148 Oonker: oonker,
1149 XID: xonk.XID,
1150 RID: xonk.RID,
1151 Noise: xonk.Noise,
1152 Precis: xonk.Precis,
1153 URL: xonk.URL,
1154 Date: dt,
1155 Donks: xonk.Donks,
1156 Whofore: 2,
1157 Convoy: xonk.Convoy,
1158 Audience: []string{thewholeworld, oonker},
1159 Public: true,
1160 Format: "html",
1161 Place: xonk.Place,
1162 Onts: xonk.Onts,
1163 Time: xonk.Time,
1164 }
1165
1166 err = savehonk(bonk)
1167 if err != nil {
1168 log.Printf("uh oh")
1169 return
1170 }
1171
1172 go honkworldwide(user, bonk)
1173
1174 if r.FormValue("js") != "1" {
1175 templinfo := getInfo(r)
1176 templinfo["ServerMessage"] = "Bonked!"
1177 err = readviews.Execute(w, "msg.html", templinfo)
1178 if err != nil {
1179 log.Print(err)
1180 }
1181 }
1182}
1183
1184func sendzonkofsorts(xonk *Honk, user *WhatAbout, what string) {
1185 zonk := &Honk{
1186 What: what,
1187 XID: xonk.XID,
1188 Date: time.Now().UTC(),
1189 Audience: oneofakind(xonk.Audience),
1190 }
1191 zonk.Public = loudandproud(zonk.Audience)
1192
1193 log.Printf("announcing %sed honk: %s", what, xonk.XID)
1194 go honkworldwide(user, zonk)
1195}
1196
1197func zonkit(w http.ResponseWriter, r *http.Request) {
1198 wherefore := r.FormValue("wherefore")
1199 what := r.FormValue("what")
1200 userinfo := login.GetUserInfo(r)
1201 user, _ := butwhatabout(userinfo.Username)
1202
1203 if wherefore == "save" {
1204 xonk := getxonk(userinfo.UserID, what)
1205 if xonk != nil {
1206 _, err := stmtUpdateFlags.Exec(flagIsSaved, xonk.ID)
1207 if err != nil {
1208 log.Printf("error saving: %s", err)
1209 }
1210 }
1211 return
1212 }
1213
1214 if wherefore == "unsave" {
1215 xonk := getxonk(userinfo.UserID, what)
1216 if xonk != nil {
1217 _, err := stmtClearFlags.Exec(flagIsSaved, xonk.ID)
1218 if err != nil {
1219 log.Printf("error unsaving: %s", err)
1220 }
1221 }
1222 return
1223 }
1224
1225 // my hammer is too big, oh well
1226 defer oldjonks.Flush()
1227
1228 if wherefore == "ack" {
1229 xonk := getxonk(userinfo.UserID, what)
1230 if xonk != nil && !xonk.IsAcked() {
1231 _, err := stmtUpdateFlags.Exec(flagIsAcked, xonk.ID)
1232 if err != nil {
1233 log.Printf("error acking: %s", err)
1234 }
1235 sendzonkofsorts(xonk, user, "ack")
1236 }
1237 return
1238 }
1239
1240 if wherefore == "deack" {
1241 xonk := getxonk(userinfo.UserID, what)
1242 if xonk != nil && xonk.IsAcked() {
1243 _, err := stmtClearFlags.Exec(flagIsAcked, xonk.ID)
1244 if err != nil {
1245 log.Printf("error deacking: %s", err)
1246 }
1247 sendzonkofsorts(xonk, user, "deack")
1248 }
1249 return
1250 }
1251
1252 if wherefore == "unbonk" {
1253 xonk := getbonk(userinfo.UserID, what)
1254 if xonk != nil {
1255 deletehonk(xonk.ID)
1256 xonk = getxonk(userinfo.UserID, what)
1257 _, err := stmtClearFlags.Exec(flagIsBonked, xonk.ID)
1258 if err != nil {
1259 log.Printf("error unbonking: %s", err)
1260 }
1261 sendzonkofsorts(xonk, user, "unbonk")
1262 }
1263 return
1264 }
1265
1266 if wherefore == "untag" {
1267 xonk := getxonk(userinfo.UserID, what)
1268 if xonk != nil {
1269 _, err := stmtUpdateFlags.Exec(flagIsUntagged, xonk.ID)
1270 if err != nil {
1271 log.Printf("error untagging: %s", err)
1272 }
1273 }
1274 var badparents map[string]bool
1275 untagged.GetAndLock(userinfo.UserID, &badparents)
1276 badparents[what] = true
1277 untagged.Unlock()
1278 return
1279 }
1280
1281 log.Printf("zonking %s %s", wherefore, what)
1282 if wherefore == "zonk" {
1283 xonk := getxonk(userinfo.UserID, what)
1284 if xonk != nil {
1285 deletehonk(xonk.ID)
1286 if xonk.Whofore == 2 || xonk.Whofore == 3 {
1287 sendzonkofsorts(xonk, user, "zonk")
1288 }
1289 }
1290 }
1291 _, err := stmtSaveZonker.Exec(userinfo.UserID, what, wherefore)
1292 if err != nil {
1293 log.Printf("error saving zonker: %s", err)
1294 return
1295 }
1296}
1297
1298func edithonkpage(w http.ResponseWriter, r *http.Request) {
1299 u := login.GetUserInfo(r)
1300 user, _ := butwhatabout(u.Username)
1301 xid := r.FormValue("xid")
1302 honk := getxonk(u.UserID, xid)
1303 if !canedithonk(user, honk) {
1304 http.Error(w, "no editing that please", http.StatusInternalServerError)
1305 return
1306 }
1307
1308 noise := honk.Noise
1309
1310 honks := []*Honk{honk}
1311 donksforhonks(honks)
1312 reverbolate(u.UserID, honks)
1313 templinfo := getInfo(r)
1314 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1315 templinfo["Honks"] = honks
1316 templinfo["MapLink"] = getmaplink(u)
1317 templinfo["Noise"] = noise
1318 templinfo["SavedPlace"] = honk.Place
1319 templinfo["ServerMessage"] = "honk edit"
1320 templinfo["IsPreview"] = true
1321 templinfo["UpdateXID"] = honk.XID
1322 if len(honk.Donks) > 0 {
1323 templinfo["SavedFile"] = honk.Donks[0].XID
1324 }
1325 err := readviews.Execute(w, "honkpage.html", templinfo)
1326 if err != nil {
1327 log.Print(err)
1328 }
1329}
1330
1331func newhonkpage(w http.ResponseWriter, r *http.Request) {
1332 u := login.GetUserInfo(r)
1333 rid := r.FormValue("rid")
1334 noise := ""
1335
1336 xonk := getxonk(u.UserID, rid)
1337 if xonk != nil {
1338 _, replto := handles(xonk.Honker)
1339 if replto != "" {
1340 noise = "@" + replto + " "
1341 }
1342 }
1343
1344 templinfo := getInfo(r)
1345 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1346 templinfo["InReplyTo"] = rid
1347 templinfo["Noise"] = noise
1348 templinfo["ServerMessage"] = "compose honk"
1349 templinfo["IsPreview"] = true
1350 err := readviews.Execute(w, "honkpage.html", templinfo)
1351 if err != nil {
1352 log.Print(err)
1353 }
1354}
1355
1356func canedithonk(user *WhatAbout, honk *Honk) bool {
1357 if honk == nil || honk.Honker != user.URL || honk.What == "bonk" {
1358 return false
1359 }
1360 return true
1361}
1362
1363func submitwebhonk(w http.ResponseWriter, r *http.Request) {
1364 submithonk(w, r, false)
1365}
1366
1367// what a hot mess this function is
1368func submithonk(w http.ResponseWriter, r *http.Request, isAPI bool) {
1369 rid := r.FormValue("rid")
1370 noise := r.FormValue("noise")
1371
1372 userinfo := login.GetUserInfo(r)
1373 user, _ := butwhatabout(userinfo.Username)
1374
1375 dt := time.Now().UTC()
1376 updatexid := r.FormValue("updatexid")
1377 var honk *Honk
1378 if updatexid != "" {
1379 honk = getxonk(userinfo.UserID, updatexid)
1380 if !canedithonk(user, honk) {
1381 http.Error(w, "no editing that please", http.StatusInternalServerError)
1382 return
1383 }
1384 honk.Date = dt
1385 honk.What = "update"
1386 honk.Format = "markdown"
1387 } else {
1388 xid := fmt.Sprintf("%s/%s/%s", user.URL, honkSep, xfiltrate())
1389 what := "honk"
1390 if rid != "" {
1391 what = "tonk"
1392 }
1393 honk = &Honk{
1394 UserID: userinfo.UserID,
1395 Username: userinfo.Username,
1396 What: what,
1397 Honker: user.URL,
1398 XID: xid,
1399 Date: dt,
1400 Format: "markdown",
1401 }
1402 }
1403
1404 noise = strings.Replace(noise, "\r", "", -1)
1405 noise = quickrename(noise, userinfo.UserID)
1406 noise = hooterize(noise)
1407 honk.Noise = noise
1408 translate(honk, false)
1409
1410 var convoy string
1411 if rid != "" {
1412 xonk := getxonk(userinfo.UserID, rid)
1413 if xonk != nil {
1414 if xonk.Public {
1415 honk.Audience = append(honk.Audience, xonk.Audience...)
1416 }
1417 convoy = xonk.Convoy
1418 } else {
1419 xonkaud, c := whosthere(rid)
1420 honk.Audience = append(honk.Audience, xonkaud...)
1421 convoy = c
1422 }
1423 for i, a := range honk.Audience {
1424 if a == thewholeworld {
1425 honk.Audience[0], honk.Audience[i] = honk.Audience[i], honk.Audience[0]
1426 break
1427 }
1428 }
1429 honk.RID = rid
1430 } else {
1431 honk.Audience = []string{thewholeworld}
1432 }
1433 if honk.Noise != "" && honk.Noise[0] == '@' {
1434 honk.Audience = append(grapevine(honk.Noise), honk.Audience...)
1435 } else {
1436 honk.Audience = append(honk.Audience, grapevine(honk.Noise)...)
1437 }
1438
1439 if convoy == "" {
1440 convoy = "data:,electrichonkytonk-" + xfiltrate()
1441 }
1442 butnottooloud(honk.Audience)
1443 honk.Audience = oneofakind(honk.Audience)
1444 if len(honk.Audience) == 0 {
1445 log.Printf("honk to nowhere")
1446 http.Error(w, "honk to nowhere...", http.StatusNotFound)
1447 return
1448 }
1449 honk.Public = loudandproud(honk.Audience)
1450 honk.Convoy = convoy
1451
1452 donkxid := r.FormValue("donkxid")
1453 if donkxid == "" {
1454 file, filehdr, err := r.FormFile("donk")
1455 if err == nil {
1456 var buf bytes.Buffer
1457 io.Copy(&buf, file)
1458 file.Close()
1459 data := buf.Bytes()
1460 xid := xfiltrate()
1461 var media, name string
1462 img, err := shrinkit(data)
1463 if err == nil {
1464 data = img.Data
1465 format := img.Format
1466 media = "image/" + format
1467 if format == "jpeg" {
1468 format = "jpg"
1469 }
1470 name = xid + "." + format
1471 xid = name
1472 } else {
1473 ct := http.DetectContentType(data)
1474 switch ct {
1475 case "application/pdf":
1476 maxsize := 1000000
1477 if len(data) > maxsize {
1478 log.Printf("bad image: %s too much pdf: %d", err, len(data))
1479 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1480 return
1481 }
1482 media = ct
1483 xid += ".pdf"
1484 name = filehdr.Filename
1485 if name == "" {
1486 name = xid
1487 }
1488 default:
1489 maxsize := 100000
1490 if len(data) > maxsize {
1491 log.Printf("bad image: %s too much text: %d", err, len(data))
1492 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1493 return
1494 }
1495 for i := 0; i < len(data); i++ {
1496 if data[i] < 32 && data[i] != '\t' && data[i] != '\r' && data[i] != '\n' {
1497 log.Printf("bad image: %s not text: %d", err, data[i])
1498 http.Error(w, "didn't like your attachment", http.StatusUnsupportedMediaType)
1499 return
1500 }
1501 }
1502 media = "text/plain"
1503 xid += ".txt"
1504 name = filehdr.Filename
1505 if name == "" {
1506 name = xid
1507 }
1508 }
1509 }
1510 desc := strings.TrimSpace(r.FormValue("donkdesc"))
1511 if desc == "" {
1512 desc = name
1513 }
1514 url := fmt.Sprintf("https://%s/d/%s", serverName, xid)
1515 fileid, err := savefile(xid, name, desc, url, media, true, data)
1516 if err != nil {
1517 log.Printf("unable to save image: %s", err)
1518 return
1519 }
1520 d := &Donk{
1521 FileID: fileid,
1522 XID: xid,
1523 Desc: desc,
1524 URL: url,
1525 Local: true,
1526 }
1527 honk.Donks = append(honk.Donks, d)
1528 donkxid = xid
1529 }
1530 } else {
1531 xid := donkxid
1532 url := fmt.Sprintf("https://%s/d/%s", serverName, xid)
1533 donk := finddonk(url)
1534 if donk != nil {
1535 honk.Donks = append(honk.Donks, donk)
1536 } else {
1537 log.Printf("can't find file: %s", xid)
1538 }
1539 }
1540 herd := herdofemus(noise)
1541 for _, e := range herd {
1542 donk := savedonk(e.ID, e.Name, e.Name, "image/png", true)
1543 if donk != nil {
1544 donk.Name = e.Name
1545 honk.Donks = append(honk.Donks, donk)
1546 }
1547 }
1548 memetize(honk)
1549 imaginate(honk)
1550
1551 placename := strings.TrimSpace(r.FormValue("placename"))
1552 placelat := strings.TrimSpace(r.FormValue("placelat"))
1553 placelong := strings.TrimSpace(r.FormValue("placelong"))
1554 placeurl := strings.TrimSpace(r.FormValue("placeurl"))
1555 if placename != "" || placelat != "" || placelong != "" || placeurl != "" {
1556 p := new(Place)
1557 p.Name = placename
1558 p.Latitude, _ = strconv.ParseFloat(placelat, 64)
1559 p.Longitude, _ = strconv.ParseFloat(placelong, 64)
1560 p.Url = placeurl
1561 honk.Place = p
1562 }
1563 timestart := strings.TrimSpace(r.FormValue("timestart"))
1564 if timestart != "" {
1565 t := new(Time)
1566 now := time.Now().Local()
1567 for _, layout := range []string{"2006-01-02 3:04pm", "2006-01-02 15:04", "3:04pm", "15:04"} {
1568 start, err := time.ParseInLocation(layout, timestart, now.Location())
1569 if err == nil {
1570 if start.Year() == 0 {
1571 start = time.Date(now.Year(), now.Month(), now.Day(), start.Hour(), start.Minute(), 0, 0, now.Location())
1572 }
1573 t.StartTime = start
1574 break
1575 }
1576 }
1577 timeend := r.FormValue("timeend")
1578 dur := parseDuration(timeend)
1579 if dur != 0 {
1580 t.Duration = Duration(dur)
1581 }
1582 if !t.StartTime.IsZero() {
1583 honk.What = "event"
1584 honk.Time = t
1585 }
1586 }
1587
1588 if honk.Public {
1589 honk.Whofore = 2
1590 } else {
1591 honk.Whofore = 3
1592 }
1593
1594 // back to markdown
1595 honk.Noise = noise
1596
1597 if r.FormValue("preview") == "preview" {
1598 honks := []*Honk{honk}
1599 reverbolate(userinfo.UserID, honks)
1600 templinfo := getInfo(r)
1601 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
1602 templinfo["Honks"] = honks
1603 templinfo["MapLink"] = getmaplink(userinfo)
1604 templinfo["InReplyTo"] = r.FormValue("rid")
1605 templinfo["Noise"] = r.FormValue("noise")
1606 templinfo["SavedFile"] = donkxid
1607 templinfo["IsPreview"] = true
1608 templinfo["UpdateXID"] = updatexid
1609 templinfo["ServerMessage"] = "honk preview"
1610 err := readviews.Execute(w, "honkpage.html", templinfo)
1611 if err != nil {
1612 log.Print(err)
1613 }
1614 return
1615 }
1616
1617 if updatexid != "" {
1618 updatehonk(honk)
1619 oldjonks.Clear(honk.XID)
1620 } else {
1621 err := savehonk(honk)
1622 if err != nil {
1623 log.Printf("uh oh")
1624 return
1625 }
1626 }
1627
1628 // reload for consistency
1629 honk.Donks = nil
1630 donksforhonks([]*Honk{honk})
1631
1632 go honkworldwide(user, honk)
1633
1634 if isAPI {
1635 w.Write([]byte(honk.XID))
1636 } else {
1637 http.Redirect(w, r, honk.XID[len(serverName)+8:], http.StatusSeeOther)
1638 }
1639}
1640
1641func showhonkers(w http.ResponseWriter, r *http.Request) {
1642 userinfo := login.GetUserInfo(r)
1643 templinfo := getInfo(r)
1644 templinfo["Honkers"] = gethonkers(userinfo.UserID)
1645 templinfo["HonkerCSRF"] = login.GetCSRF("submithonker", r)
1646 err := readviews.Execute(w, "honkers.html", templinfo)
1647 if err != nil {
1648 log.Print(err)
1649 }
1650}
1651
1652var combocache = cache.New(cache.Options{Filler: func(userid int64) ([]string, bool) {
1653 honkers := gethonkers(userid)
1654 var combos []string
1655 for _, h := range honkers {
1656 combos = append(combos, h.Combos...)
1657 }
1658 for i, c := range combos {
1659 if c == "-" {
1660 combos[i] = ""
1661 }
1662 }
1663 combos = oneofakind(combos)
1664 sort.Strings(combos)
1665 return combos, true
1666}, Invalidator: &honkerinvalidator})
1667
1668func showcombos(w http.ResponseWriter, r *http.Request) {
1669 userinfo := login.GetUserInfo(r)
1670 var combos []string
1671 combocache.Get(userinfo.UserID, &combos)
1672 templinfo := getInfo(r)
1673 err := readviews.Execute(w, "combos.html", templinfo)
1674 if err != nil {
1675 log.Print(err)
1676 }
1677}
1678
1679func submithonker(w http.ResponseWriter, r *http.Request) {
1680 u := login.GetUserInfo(r)
1681 name := strings.TrimSpace(r.FormValue("name"))
1682 url := strings.TrimSpace(r.FormValue("url"))
1683 peep := r.FormValue("peep")
1684 combos := strings.TrimSpace(r.FormValue("combos"))
1685 combos = " " + combos + " "
1686 honkerid, _ := strconv.ParseInt(r.FormValue("honkerid"), 10, 0)
1687
1688 defer honkerinvalidator.Clear(u.UserID)
1689
1690 if honkerid > 0 {
1691 goodbye := r.FormValue("goodbye")
1692 if goodbye == "F" {
1693 db := opendatabase()
1694 row := db.QueryRow("select xid from honkers where honkerid = ? and userid = ? and flavor in ('sub')",
1695 honkerid, u.UserID)
1696 err := row.Scan(&url)
1697 if err != nil {
1698 log.Printf("can't get honker xid: %s", err)
1699 return
1700 }
1701 log.Printf("unsubscribing from %s", url)
1702 user, _ := butwhatabout(u.Username)
1703 _, err = stmtUpdateFlavor.Exec("unsub", u.UserID, url, name, "sub")
1704 if err != nil {
1705 log.Printf("error updating honker: %s", err)
1706 return
1707 }
1708 go itakeitallback(user, url)
1709
1710 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
1711 return
1712 }
1713 if goodbye == "X" {
1714 var owner string
1715 db := opendatabase()
1716 row := db.QueryRow("select xid, owner from honkers where honkerid = ? and userid = ? and flavor in ('unsub', 'peep')",
1717 honkerid, u.UserID)
1718 err := row.Scan(&url, &owner)
1719 if err != nil {
1720 log.Printf("can't get honker xid: %s", err)
1721 return
1722 }
1723 log.Printf("resubscribing to %s", url)
1724 user, _ := butwhatabout(u.Username)
1725 _, err = stmtUpdateFlavor.Exec("presub", u.UserID, url, name, "unsub")
1726 if err == nil {
1727 _, err = stmtUpdateFlavor.Exec("presub", u.UserID, url, name, "peep")
1728 }
1729 if err != nil {
1730 log.Printf("error updating honker: %s", err)
1731 return
1732 }
1733 go subsub(user, url, owner)
1734
1735 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
1736 return
1737 }
1738 _, err := stmtUpdateHonker.Exec(name, combos, honkerid, u.UserID)
1739 if err != nil {
1740 log.Printf("update honker err: %s", err)
1741 return
1742 }
1743 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
1744 return
1745 }
1746
1747 if url == "" {
1748 http.Error(w, "subscribing to nothing?", http.StatusInternalServerError)
1749 return
1750 }
1751
1752 flavor := "presub"
1753 if peep == "peep" {
1754 flavor = "peep"
1755 }
1756
1757 if url[0] == '#' {
1758 flavor = "peep"
1759 if name == "" {
1760 name = url
1761 }
1762 _, err := stmtSaveHonker.Exec(u.UserID, name, url, flavor, combos, url)
1763 if err != nil {
1764 log.Print(err)
1765 return
1766 }
1767 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
1768 return
1769 }
1770
1771 info, err := investigate(url)
1772 if err != nil {
1773 http.Error(w, "error investigating: "+err.Error(), http.StatusInternalServerError)
1774 log.Printf("failed to investigate honker: %s", err)
1775 return
1776 }
1777 url = info.XID
1778
1779 var x string
1780 db := opendatabase()
1781 row := db.QueryRow("select xid from honkers where xid = ? and userid = ? and flavor in ('sub', 'unsub', 'peep')", url, u.UserID)
1782 err = row.Scan(&x)
1783 if err != sql.ErrNoRows {
1784 http.Error(w, "it seems you are already subscribed to them", http.StatusInternalServerError)
1785 if err != nil {
1786 log.Printf("honker scan err: %s", err)
1787 }
1788 return
1789 }
1790
1791 if name == "" {
1792 name = info.Name
1793 }
1794 _, err = stmtSaveHonker.Exec(u.UserID, name, url, flavor, combos, info.Owner)
1795 if err != nil {
1796 log.Print(err)
1797 return
1798 }
1799 if flavor == "presub" {
1800 user, _ := butwhatabout(u.Username)
1801 go subsub(user, url, info.Owner)
1802 }
1803 http.Redirect(w, r, "/honkers", http.StatusSeeOther)
1804}
1805
1806func hfcspage(w http.ResponseWriter, r *http.Request) {
1807 userinfo := login.GetUserInfo(r)
1808
1809 filters := getfilters(userinfo.UserID, filtAny)
1810
1811 templinfo := getInfo(r)
1812 templinfo["Filters"] = filters
1813 templinfo["FilterCSRF"] = login.GetCSRF("filter", r)
1814 err := readviews.Execute(w, "hfcs.html", templinfo)
1815 if err != nil {
1816 log.Print(err)
1817 }
1818}
1819
1820func savehfcs(w http.ResponseWriter, r *http.Request) {
1821 userinfo := login.GetUserInfo(r)
1822 itsok := r.FormValue("itsok")
1823 if itsok == "iforgiveyou" {
1824 hfcsid, _ := strconv.ParseInt(r.FormValue("hfcsid"), 10, 0)
1825 _, err := stmtDeleteFilter.Exec(userinfo.UserID, hfcsid)
1826 if err != nil {
1827 log.Printf("error deleting filter: %s", err)
1828 }
1829 filtcache.Clear(userinfo.UserID)
1830 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
1831 return
1832 }
1833
1834 filt := new(Filter)
1835 filt.Name = strings.TrimSpace(r.FormValue("name"))
1836 filt.Date = time.Now().UTC()
1837 filt.Actor = strings.TrimSpace(r.FormValue("actor"))
1838 filt.IncludeAudience = r.FormValue("incaud") == "yes"
1839 filt.Text = strings.TrimSpace(r.FormValue("filttext"))
1840 filt.IsAnnounce = r.FormValue("isannounce") == "yes"
1841 filt.AnnounceOf = strings.TrimSpace(r.FormValue("announceof"))
1842 filt.Reject = r.FormValue("doreject") == "yes"
1843 filt.SkipMedia = r.FormValue("doskipmedia") == "yes"
1844 filt.Hide = r.FormValue("dohide") == "yes"
1845 filt.Collapse = r.FormValue("docollapse") == "yes"
1846 filt.Rewrite = strings.TrimSpace(r.FormValue("filtrewrite"))
1847 filt.Replace = strings.TrimSpace(r.FormValue("filtreplace"))
1848 if dur := parseDuration(r.FormValue("filtduration")); dur > 0 {
1849 filt.Expiration = time.Now().UTC().Add(dur)
1850 }
1851
1852 if filt.Actor == "" && filt.Text == "" && !filt.IsAnnounce {
1853 log.Printf("blank filter")
1854 http.Error(w, "can't save a blank filter", http.StatusInternalServerError)
1855 return
1856 }
1857
1858 j, err := jsonify(filt)
1859 if err == nil {
1860 _, err = stmtSaveFilter.Exec(userinfo.UserID, j)
1861 }
1862 if err != nil {
1863 log.Printf("error saving filter: %s", err)
1864 }
1865
1866 filtcache.Clear(userinfo.UserID)
1867 http.Redirect(w, r, "/hfcs", http.StatusSeeOther)
1868}
1869
1870func accountpage(w http.ResponseWriter, r *http.Request) {
1871 u := login.GetUserInfo(r)
1872 user, _ := butwhatabout(u.Username)
1873 templinfo := getInfo(r)
1874 templinfo["UserCSRF"] = login.GetCSRF("saveuser", r)
1875 templinfo["LogoutCSRF"] = login.GetCSRF("logout", r)
1876 templinfo["User"] = user
1877 about := user.About
1878 if ava := user.Options.Avatar; ava != "" {
1879 about += "\n\navatar: " + ava[strings.LastIndexByte(ava, '/')+1:]
1880 }
1881 templinfo["WhatAbout"] = about
1882 err := readviews.Execute(w, "account.html", templinfo)
1883 if err != nil {
1884 log.Print(err)
1885 }
1886}
1887
1888func dochpass(w http.ResponseWriter, r *http.Request) {
1889 err := login.ChangePassword(w, r)
1890 if err != nil {
1891 log.Printf("error changing password: %s", err)
1892 }
1893 http.Redirect(w, r, "/account", http.StatusSeeOther)
1894}
1895
1896func fingerlicker(w http.ResponseWriter, r *http.Request) {
1897 orig := r.FormValue("resource")
1898
1899 log.Printf("finger lick: %s", orig)
1900
1901 if strings.HasPrefix(orig, "acct:") {
1902 orig = orig[5:]
1903 }
1904
1905 name := orig
1906 idx := strings.LastIndexByte(name, '/')
1907 if idx != -1 {
1908 name = name[idx+1:]
1909 if fmt.Sprintf("https://%s/%s/%s", serverName, userSep, name) != orig {
1910 log.Printf("foreign request rejected")
1911 name = ""
1912 }
1913 } else {
1914 idx = strings.IndexByte(name, '@')
1915 if idx != -1 {
1916 name = name[:idx]
1917 if name+"@"+serverName != orig {
1918 log.Printf("foreign request rejected")
1919 name = ""
1920 }
1921 }
1922 }
1923 user, err := butwhatabout(name)
1924 if err != nil {
1925 http.NotFound(w, r)
1926 return
1927 }
1928 if stealthmode(user.ID, r) {
1929 http.NotFound(w, r)
1930 return
1931 }
1932
1933 j := junk.New()
1934 j["subject"] = fmt.Sprintf("acct:%s@%s", user.Name, serverName)
1935 j["aliases"] = []string{user.URL}
1936 l := junk.New()
1937 l["rel"] = "self"
1938 l["type"] = `application/activity+json`
1939 l["href"] = user.URL
1940 j["links"] = []junk.Junk{l}
1941
1942 w.Header().Set("Content-Type", "application/jrd+json")
1943 j.Write(w)
1944}
1945
1946func somedays() string {
1947 secs := 432000 + notrand.Int63n(432000)
1948 return fmt.Sprintf("%d", secs)
1949}
1950
1951func avatate(w http.ResponseWriter, r *http.Request) {
1952 n := r.FormValue("a")
1953 a := avatar(n)
1954 w.Header().Set("Cache-Control", "max-age="+somedays())
1955 w.Write(a)
1956}
1957
1958func serveasset(w http.ResponseWriter, r *http.Request) {
1959 w.Header().Set("Cache-Control", "max-age=7776000")
1960 dir := viewDir
1961 if r.URL.Path == "/local.css" {
1962 dir = dataDir
1963 }
1964 http.ServeFile(w, r, dir+"/views"+r.URL.Path)
1965}
1966func servehelp(w http.ResponseWriter, r *http.Request) {
1967 name := mux.Vars(r)["name"]
1968 w.Header().Set("Cache-Control", "max-age=3600")
1969 http.ServeFile(w, r, viewDir+"/docs/"+name)
1970}
1971func servehtml(w http.ResponseWriter, r *http.Request) {
1972 u := login.GetUserInfo(r)
1973 templinfo := getInfo(r)
1974 templinfo["AboutMsg"] = aboutMsg
1975 templinfo["LoginMsg"] = loginMsg
1976 templinfo["HonkVersion"] = softwareVersion
1977 if r.URL.Path == "/about" {
1978 templinfo["Sensors"] = getSensors()
1979 }
1980 if u == nil {
1981 w.Header().Set("Cache-Control", "max-age=60")
1982 }
1983 err := readviews.Execute(w, r.URL.Path[1:]+".html", templinfo)
1984 if err != nil {
1985 log.Print(err)
1986 }
1987}
1988func serveemu(w http.ResponseWriter, r *http.Request) {
1989 xid := mux.Vars(r)["xid"]
1990 w.Header().Set("Cache-Control", "max-age="+somedays())
1991 http.ServeFile(w, r, dataDir+"/emus/"+xid)
1992}
1993func servememe(w http.ResponseWriter, r *http.Request) {
1994 xid := mux.Vars(r)["xid"]
1995 w.Header().Set("Cache-Control", "max-age="+somedays())
1996 http.ServeFile(w, r, dataDir+"/memes/"+xid)
1997}
1998
1999func servefile(w http.ResponseWriter, r *http.Request) {
2000 xid := mux.Vars(r)["xid"]
2001 var media string
2002 var data []byte
2003 row := stmtGetFileData.QueryRow(xid)
2004 err := row.Scan(&media, &data)
2005 if err != nil {
2006 log.Printf("error loading file: %s", err)
2007 http.NotFound(w, r)
2008 return
2009 }
2010 w.Header().Set("Content-Type", media)
2011 w.Header().Set("X-Content-Type-Options", "nosniff")
2012 w.Header().Set("Cache-Control", "max-age="+somedays())
2013 w.Write(data)
2014}
2015
2016func nomoroboto(w http.ResponseWriter, r *http.Request) {
2017 io.WriteString(w, "User-agent: *\n")
2018 io.WriteString(w, "Disallow: /a\n")
2019 io.WriteString(w, "Disallow: /d\n")
2020 io.WriteString(w, "Disallow: /meme\n")
2021 io.WriteString(w, "Disallow: /o\n")
2022 for _, u := range allusers() {
2023 fmt.Fprintf(w, "Disallow: /%s/%s/%s/\n", userSep, u.Username, honkSep)
2024 }
2025}
2026
2027func webhydra(w http.ResponseWriter, r *http.Request) {
2028 u := login.GetUserInfo(r)
2029 userid := u.UserID
2030 templinfo := getInfo(r)
2031 templinfo["HonkCSRF"] = login.GetCSRF("honkhonk", r)
2032 page := r.FormValue("page")
2033
2034 wanted, _ := strconv.ParseInt(r.FormValue("tophid"), 10, 0)
2035
2036 var honks []*Honk
2037 switch page {
2038 case "atme":
2039 honks = gethonksforme(userid, wanted)
2040 honks = osmosis(honks, userid, false)
2041 templinfo["ServerMessage"] = "at me!"
2042 case "home":
2043 honks = gethonksforuser(userid, wanted)
2044 honks = osmosis(honks, userid, true)
2045 templinfo["ServerMessage"] = serverMsg
2046 case "first":
2047 honks = gethonksforuserfirstclass(userid, wanted)
2048 honks = osmosis(honks, userid, true)
2049 templinfo["ServerMessage"] = "first class only"
2050 case "saved":
2051 honks = getsavedhonks(userid, wanted)
2052 templinfo["PageName"] = "saved"
2053 templinfo["ServerMessage"] = "saved honks"
2054 case "combo":
2055 c := r.FormValue("c")
2056 honks = gethonksbycombo(userid, c, wanted)
2057 honks = osmosis(honks, userid, false)
2058 templinfo["ServerMessage"] = "honks by combo: " + c
2059 case "convoy":
2060 c := r.FormValue("c")
2061 honks = gethonksbyconvoy(userid, c, wanted)
2062 honks = osmosis(honks, userid, false)
2063 templinfo["ServerMessage"] = "honks in convoy: " + c
2064 case "honker":
2065 xid := r.FormValue("xid")
2066 honks = gethonksbyxonker(userid, xid, wanted)
2067 msg := templates.Sprintf(`honks by honker: <a href="%s" ref="noreferrer">%s</a>`, xid, xid)
2068 templinfo["ServerMessage"] = msg
2069 default:
2070 http.NotFound(w, r)
2071 }
2072 if len(honks) > 0 {
2073 templinfo["TopHID"] = honks[0].ID
2074 } else {
2075 templinfo["TopHID"] = wanted
2076 }
2077 reverbolate(userid, honks)
2078 templinfo["Honks"] = honks
2079 templinfo["MapLink"] = getmaplink(u)
2080 w.Header().Set("Content-Type", "text/html; charset=utf-8")
2081 err := readviews.Execute(w, "honkfrags.html", templinfo)
2082 if err != nil {
2083 log.Printf("frag error: %s", err)
2084 }
2085}
2086
2087var honkline = make(chan bool)
2088
2089func honkhonkline() {
2090 for {
2091 select {
2092 case honkline <- true:
2093 default:
2094 return
2095 }
2096 }
2097}
2098
2099func apihandler(w http.ResponseWriter, r *http.Request) {
2100 u := login.GetUserInfo(r)
2101 userid := u.UserID
2102 action := r.FormValue("action")
2103 wait, _ := strconv.ParseInt(r.FormValue("wait"), 10, 0)
2104 log.Printf("api request '%s' on behalf of %s", action, u.Username)
2105 switch action {
2106 case "honk":
2107 submithonk(w, r, true)
2108 case "gethonks":
2109 var honks []*Honk
2110 wanted, _ := strconv.ParseInt(r.FormValue("after"), 10, 0)
2111 page := r.FormValue("page")
2112 var waitchan <-chan time.Time
2113 requery:
2114 switch page {
2115 case "atme":
2116 honks = gethonksforme(userid, wanted)
2117 honks = osmosis(honks, userid, false)
2118 case "home":
2119 honks = gethonksforuser(userid, wanted)
2120 honks = osmosis(honks, userid, true)
2121 default:
2122 http.Error(w, "unknown page", http.StatusNotFound)
2123 return
2124 }
2125 if len(honks) == 0 && wait > 0 {
2126 if waitchan == nil {
2127 waitchan = time.After(time.Duration(wait) * time.Second)
2128 }
2129 select {
2130 case <-honkline:
2131 goto requery
2132 case <-waitchan:
2133 }
2134 }
2135 reverbolate(userid, honks)
2136 j := junk.New()
2137 j["honks"] = honks
2138 j.Write(w)
2139 default:
2140 http.Error(w, "unknown action", http.StatusNotFound)
2141 return
2142 }
2143}
2144
2145var endoftheworld = make(chan bool)
2146var readyalready = make(chan bool)
2147
2148func enditall() {
2149 sig := make(chan os.Signal)
2150 signal.Notify(sig, os.Interrupt)
2151 signal.Notify(sig, syscall.SIGTERM)
2152 <-sig
2153 count := 0
2154 log.Printf("stopping...")
2155sendloop:
2156 for {
2157 select {
2158 case endoftheworld <- true:
2159 count++
2160 default:
2161 break sendloop
2162 }
2163 }
2164 log.Printf("waiting...")
2165 for i := 0; i < count; i++ {
2166 <-readyalready
2167 }
2168 log.Printf("apocalypse")
2169 os.Exit(0)
2170}
2171
2172var preservehooks []func()
2173
2174func serve() {
2175 db := opendatabase()
2176 login.Init(db)
2177
2178 listener, err := openListener()
2179 if err != nil {
2180 log.Fatal(err)
2181 }
2182 startBackendServer()
2183 go enditall()
2184 go redeliverator()
2185 go tracker()
2186
2187 debug := false
2188 getconfig("debug", &debug)
2189 readviews = templates.Load(debug,
2190 viewDir+"/views/honkpage.html",
2191 viewDir+"/views/honkfrags.html",
2192 viewDir+"/views/honkers.html",
2193 viewDir+"/views/hfcs.html",
2194 viewDir+"/views/combos.html",
2195 viewDir+"/views/honkform.html",
2196 viewDir+"/views/honk.html",
2197 viewDir+"/views/account.html",
2198 viewDir+"/views/about.html",
2199 viewDir+"/views/funzone.html",
2200 viewDir+"/views/login.html",
2201 viewDir+"/views/xzone.html",
2202 viewDir+"/views/msg.html",
2203 viewDir+"/views/header.html",
2204 viewDir+"/views/onts.html",
2205 viewDir+"/views/honkpage.js",
2206 )
2207 if !debug {
2208 assets := []string{viewDir + "/views/style.css", dataDir + "/views/local.css", viewDir + "/views/honkpage.js"}
2209 for _, s := range assets {
2210 savedassetparams[s] = getassetparam(s)
2211 }
2212 }
2213
2214 for _, h := range preservehooks {
2215 h()
2216 }
2217
2218 mux := mux.NewRouter()
2219 mux.Use(login.Checker)
2220
2221 mux.Handle("/api", login.TokenRequired(http.HandlerFunc(apihandler)))
2222
2223 posters := mux.Methods("POST").Subrouter()
2224 getters := mux.Methods("GET").Subrouter()
2225
2226 getters.HandleFunc("/", homepage)
2227 getters.HandleFunc("/home", homepage)
2228 getters.HandleFunc("/front", homepage)
2229 getters.HandleFunc("/events", homepage)
2230 getters.HandleFunc("/robots.txt", nomoroboto)
2231 getters.HandleFunc("/rss", showrss)
2232 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}", showuser)
2233 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/"+honkSep+"/{xid:[[:alnum:]]+}", showonehonk)
2234 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/rss", showrss)
2235 posters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/inbox", inbox)
2236 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/outbox", outbox)
2237 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/followers", emptiness)
2238 getters.HandleFunc("/"+userSep+"/{name:[[:alnum:]]+}/following", emptiness)
2239 getters.HandleFunc("/a", avatate)
2240 getters.HandleFunc("/o", thelistingoftheontologies)
2241 getters.HandleFunc("/o/{name:.+}", showontology)
2242 getters.HandleFunc("/d/{xid:[[:alnum:].]+}", servefile)
2243 getters.HandleFunc("/emu/{xid:[[:alnum:]_.-]+}", serveemu)
2244 getters.HandleFunc("/meme/{xid:[[:alnum:]_.-]+}", servememe)
2245 getters.HandleFunc("/.well-known/webfinger", fingerlicker)
2246
2247 getters.HandleFunc("/server", serveractor)
2248 posters.HandleFunc("/server/inbox", serverinbox)
2249
2250 getters.HandleFunc("/style.css", serveasset)
2251 getters.HandleFunc("/local.css", serveasset)
2252 getters.HandleFunc("/honkpage.js", serveasset)
2253 getters.HandleFunc("/about", servehtml)
2254 getters.HandleFunc("/login", servehtml)
2255 posters.HandleFunc("/dologin", login.LoginFunc)
2256 getters.HandleFunc("/logout", login.LogoutFunc)
2257 getters.HandleFunc("/help/{name:[[:alnum:]_.-]+}", servehelp)
2258
2259 loggedin := mux.NewRoute().Subrouter()
2260 loggedin.Use(login.Required)
2261 loggedin.HandleFunc("/first", homepage)
2262 loggedin.HandleFunc("/saved", homepage)
2263 loggedin.HandleFunc("/account", accountpage)
2264 loggedin.HandleFunc("/funzone", showfunzone)
2265 loggedin.HandleFunc("/chpass", dochpass)
2266 loggedin.HandleFunc("/atme", homepage)
2267 loggedin.HandleFunc("/hfcs", hfcspage)
2268 loggedin.HandleFunc("/xzone", xzone)
2269 loggedin.HandleFunc("/newhonk", newhonkpage)
2270 loggedin.HandleFunc("/edit", edithonkpage)
2271 loggedin.Handle("/honk", login.CSRFWrap("honkhonk", http.HandlerFunc(submitwebhonk)))
2272 loggedin.Handle("/bonk", login.CSRFWrap("honkhonk", http.HandlerFunc(submitbonk)))
2273 loggedin.Handle("/zonkit", login.CSRFWrap("honkhonk", http.HandlerFunc(zonkit)))
2274 loggedin.Handle("/savehfcs", login.CSRFWrap("filter", http.HandlerFunc(savehfcs)))
2275 loggedin.Handle("/saveuser", login.CSRFWrap("saveuser", http.HandlerFunc(saveuser)))
2276 loggedin.Handle("/ximport", login.CSRFWrap("ximport", http.HandlerFunc(ximport)))
2277 loggedin.HandleFunc("/honkers", showhonkers)
2278 loggedin.HandleFunc("/h/{name:[[:alnum:]_.-]+}", showhonker)
2279 loggedin.HandleFunc("/h", showhonker)
2280 loggedin.HandleFunc("/c/{name:[[:alnum:]_.-]+}", showcombo)
2281 loggedin.HandleFunc("/c", showcombos)
2282 loggedin.HandleFunc("/t", showconvoy)
2283 loggedin.HandleFunc("/q", showsearch)
2284 loggedin.HandleFunc("/hydra", webhydra)
2285 loggedin.Handle("/submithonker", login.CSRFWrap("submithonker", http.HandlerFunc(submithonker)))
2286
2287 err = http.Serve(listener, mux)
2288 if err != nil {
2289 log.Fatal(err)
2290 }
2291}