activity.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 "context"
21 "crypto/tls"
22 "database/sql"
23 "fmt"
24 "html"
25 "io"
26 "log"
27 notrand "math/rand"
28 "net/http"
29 "net/url"
30 "os"
31 "strings"
32 "time"
33
34 "humungus.tedunangst.com/r/webs/cache"
35 "humungus.tedunangst.com/r/webs/gate"
36 "humungus.tedunangst.com/r/webs/httpsig"
37 "humungus.tedunangst.com/r/webs/junk"
38 "humungus.tedunangst.com/r/webs/templates"
39)
40
41var theonetruename = `application/ld+json; profile="https://www.w3.org/ns/activitystreams"`
42var thefakename = `application/activity+json`
43var falsenames = []string{
44 `application/ld+json`,
45 `application/activity+json`,
46}
47var itiswhatitis = "https://www.w3.org/ns/activitystreams"
48var thewholeworld = "https://www.w3.org/ns/activitystreams#Public"
49
50func friendorfoe(ct string) bool {
51 ct = strings.ToLower(ct)
52 for _, at := range falsenames {
53 if strings.HasPrefix(ct, at) {
54 return true
55 }
56 }
57 return false
58}
59
60var debugClient = &http.Client{
61 Transport: &http.Transport{
62 TLSClientConfig: &tls.Config{
63 InsecureSkipVerify: true,
64 },
65 },
66}
67
68func PostJunk(keyname string, key httpsig.PrivateKey, url string, j junk.Junk) error {
69 return PostMsg(keyname, key, url, j.ToBytes())
70}
71
72func PostMsg(keyname string, key httpsig.PrivateKey, url string, msg []byte) error {
73 client := http.DefaultClient
74 if debugMode {
75 client = debugClient
76 }
77 req, err := http.NewRequest("POST", url, bytes.NewReader(msg))
78 if err != nil {
79 return err
80 }
81 req.Header.Set("User-Agent", "honksnonk/5.0; "+serverName)
82 req.Header.Set("Content-Type", theonetruename)
83 httpsig.SignRequest(keyname, key, req, msg)
84 ctx, cancel := context.WithTimeout(context.Background(), 1*time.Minute)
85 defer cancel()
86 req = req.WithContext(ctx)
87 resp, err := client.Do(req)
88 if err != nil {
89 return err
90 }
91 resp.Body.Close()
92 switch resp.StatusCode {
93 case 200:
94 case 201:
95 case 202:
96 default:
97 return fmt.Errorf("http post status: %d", resp.StatusCode)
98 }
99 log.Printf("successful post: %s %d", url, resp.StatusCode)
100 return nil
101}
102
103type JunkError struct {
104 Junk junk.Junk
105 Err error
106}
107
108func GetJunk(url string) (junk.Junk, error) {
109 return GetJunkTimeout(url, 30*time.Second)
110}
111
112func GetJunkFast(url string) (junk.Junk, error) {
113 return GetJunkTimeout(url, 5*time.Second)
114}
115
116func GetJunkHardMode(url string) (junk.Junk, error) {
117 j, err := GetJunk(url)
118 if err != nil {
119 emsg := err.Error()
120 if emsg == "http get status: 502" || strings.Contains(emsg, "timeout") {
121 log.Printf("trying again after error: %s", emsg)
122 time.Sleep(time.Duration(60+notrand.Int63n(60)) * time.Second)
123 j, err = GetJunk(url)
124 if err != nil {
125 log.Printf("still couldn't get it")
126 } else {
127 log.Printf("retry success!")
128 }
129 }
130 }
131 return j, err
132}
133
134var flightdeck = gate.NewSerializer()
135
136func GetJunkTimeout(url string, timeout time.Duration) (junk.Junk, error) {
137
138 fn := func() (interface{}, error) {
139 at := thefakename
140 if strings.Contains(url, ".well-known/webfinger?resource") {
141 at = "application/jrd+json"
142 }
143 j, err := junk.Get(url, junk.GetArgs{
144 Accept: at,
145 Agent: "honksnonk/5.0; " + serverName,
146 Timeout: timeout,
147 })
148 return j, err
149 }
150
151 ji, err := flightdeck.Call(url, fn)
152 if err != nil {
153 return nil, err
154 }
155 j := ji.(junk.Junk)
156 return j, nil
157}
158
159func fetchsome(url string) ([]byte, error) {
160 client := http.DefaultClient
161 req, err := http.NewRequest("GET", url, nil)
162 if err != nil {
163 log.Printf("error fetching %s: %s", url, err)
164 return nil, err
165 }
166 ctx, cancel := context.WithTimeout(context.Background(), 1*time.Minute)
167 defer cancel()
168 req = req.WithContext(ctx)
169 resp, err := client.Do(req)
170 if err != nil {
171 log.Printf("error fetching %s: %s", url, err)
172 return nil, err
173 }
174 defer resp.Body.Close()
175 if resp.StatusCode != 200 {
176 return nil, fmt.Errorf("not 200: %d %s", resp.StatusCode, url)
177 }
178 var buf bytes.Buffer
179 limiter := io.LimitReader(resp.Body, 10*1024*1024)
180 io.Copy(&buf, limiter)
181 return buf.Bytes(), nil
182}
183
184func savedonk(url string, name, desc, media string, localize bool) *Donk {
185 if url == "" {
186 return nil
187 }
188 if donk := finddonk(url); donk != nil {
189 return donk
190 }
191 log.Printf("saving donk: %s", url)
192 xid := xfiltrate()
193 data := []byte{}
194 if localize {
195 fn := func() (interface{}, error) {
196 return fetchsome(url)
197 }
198 ii, err := flightdeck.Call(url, fn)
199 if err != nil {
200 log.Printf("error fetching donk: %s", err)
201 localize = false
202 goto saveit
203 }
204 data = ii.([]byte)
205
206 if len(data) == 10*1024*1024 {
207 log.Printf("truncation likely")
208 }
209 if strings.HasPrefix(media, "image") {
210 img, err := shrinkit(data)
211 if err != nil {
212 log.Printf("unable to decode image: %s", err)
213 localize = false
214 data = []byte{}
215 goto saveit
216 }
217 data = img.Data
218 format := img.Format
219 media = "image/" + format
220 if format == "jpeg" {
221 format = "jpg"
222 }
223 xid = xid + "." + format
224 } else if media == "application/pdf" {
225 if len(data) > 1000000 {
226 log.Printf("not saving large pdf")
227 localize = false
228 data = []byte{}
229 }
230 } else if len(data) > 100000 {
231 log.Printf("not saving large attachment")
232 localize = false
233 data = []byte{}
234 }
235 }
236saveit:
237 fileid, err := savefile(xid, name, desc, url, media, localize, data)
238 if err != nil {
239 log.Printf("error saving file %s: %s", url, err)
240 return nil
241 }
242 donk := new(Donk)
243 donk.FileID = fileid
244 donk.XID = xid
245 return donk
246}
247
248func iszonked(userid int64, xid string) bool {
249 var id int64
250 row := stmtFindZonk.QueryRow(userid, xid)
251 err := row.Scan(&id)
252 if err == nil {
253 return true
254 }
255 if err != sql.ErrNoRows {
256 log.Printf("error querying zonk: %s", err)
257 }
258 return false
259}
260
261func needxonk(user *WhatAbout, x *Honk) bool {
262 if rejectxonk(x) {
263 return false
264 }
265 return needxonkid(user, x.XID)
266}
267func needbonkid(user *WhatAbout, xid string) bool {
268 return needxonkidX(user, xid, true)
269}
270func needxonkid(user *WhatAbout, xid string) bool {
271 return needxonkidX(user, xid, false)
272}
273func needxonkidX(user *WhatAbout, xid string, isannounce bool) bool {
274 if !strings.HasPrefix(xid, "https://") {
275 return false
276 }
277 if strings.HasPrefix(xid, user.URL+"/") {
278 return false
279 }
280 if rejectorigin(user.ID, xid, isannounce) {
281 log.Printf("rejecting origin: %s", xid)
282 return false
283 }
284 if iszonked(user.ID, xid) {
285 log.Printf("already zonked: %s", xid)
286 return false
287 }
288 var id int64
289 row := stmtFindXonk.QueryRow(user.ID, xid)
290 err := row.Scan(&id)
291 if err == nil {
292 return false
293 }
294 if err != sql.ErrNoRows {
295 log.Printf("error querying xonk: %s", err)
296 }
297 return true
298}
299
300func eradicatexonk(userid int64, xid string) {
301 xonk := getxonk(userid, xid)
302 if xonk != nil {
303 deletehonk(xonk.ID)
304 }
305 _, err := stmtSaveZonker.Exec(userid, xid, "zonk")
306 if err != nil {
307 log.Printf("error eradicating: %s", err)
308 }
309}
310
311func savexonk(x *Honk) {
312 log.Printf("saving xonk: %s", x.XID)
313 go handles(x.Honker)
314 go handles(x.Oonker)
315 savehonk(x)
316}
317
318type Box struct {
319 In string
320 Out string
321 Shared string
322}
323
324var boxofboxes = cache.New(cache.Options{Filler: func(ident string) (*Box, bool) {
325 var info string
326 row := stmtGetXonker.QueryRow(ident, "boxes")
327 err := row.Scan(&info)
328 if err != nil {
329 log.Printf("need to get boxes for %s", ident)
330 var j junk.Junk
331 j, err = GetJunk(ident)
332 if err != nil {
333 log.Printf("error getting boxes: %s", err)
334 return nil, false
335 }
336 allinjest(originate(ident), j)
337 row = stmtGetXonker.QueryRow(ident, "boxes")
338 err = row.Scan(&info)
339 }
340 if err == nil {
341 m := strings.Split(info, " ")
342 b := &Box{In: m[0], Out: m[1], Shared: m[2]}
343 return b, true
344 }
345 return nil, false
346}})
347
348func gimmexonks(user *WhatAbout, outbox string) {
349 log.Printf("getting outbox: %s", outbox)
350 j, err := GetJunk(outbox)
351 if err != nil {
352 log.Printf("error getting outbox: %s", err)
353 return
354 }
355 t, _ := j.GetString("type")
356 origin := originate(outbox)
357 if t == "OrderedCollection" {
358 items, _ := j.GetArray("orderedItems")
359 if items == nil {
360 items, _ = j.GetArray("items")
361 }
362 if items == nil {
363 obj, ok := j.GetMap("first")
364 if ok {
365 items, _ = obj.GetArray("orderedItems")
366 } else {
367 page1, ok := j.GetString("first")
368 if ok {
369 j, err = GetJunk(page1)
370 if err != nil {
371 log.Printf("error gettings page1: %s", err)
372 return
373 }
374 items, _ = j.GetArray("orderedItems")
375 }
376 }
377 }
378 if len(items) > 20 {
379 items = items[0:20]
380 }
381 for i, j := 0, len(items)-1; i < j; i, j = i+1, j-1 {
382 items[i], items[j] = items[j], items[i]
383 }
384 for _, item := range items {
385 obj, ok := item.(junk.Junk)
386 if ok {
387 xonksaver(user, obj, origin)
388 continue
389 }
390 xid, ok := item.(string)
391 if ok {
392 if !needxonkid(user, xid) {
393 continue
394 }
395 obj, err = GetJunk(xid)
396 if err != nil {
397 log.Printf("error getting item: %s", err)
398 continue
399 }
400 xonksaver(user, obj, originate(xid))
401 }
402 }
403 }
404}
405
406func newphone(a []string, obj junk.Junk) []string {
407 for _, addr := range []string{"to", "cc", "attributedTo"} {
408 who, _ := obj.GetString(addr)
409 if who != "" {
410 a = append(a, who)
411 }
412 whos, _ := obj.GetArray(addr)
413 for _, w := range whos {
414 who, _ := w.(string)
415 if who != "" {
416 a = append(a, who)
417 }
418 }
419 }
420 return a
421}
422
423func extractattrto(obj junk.Junk) string {
424 who, _ := obj.GetString("attributedTo")
425 if who != "" {
426 return who
427 }
428 o, ok := obj.GetMap("attributedTo")
429 if ok {
430 id, ok := o.GetString("id")
431 if ok {
432 return id
433 }
434 }
435 arr, _ := obj.GetArray("attributedTo")
436 for _, a := range arr {
437 o, ok := a.(junk.Junk)
438 if ok {
439 t, _ := o.GetString("type")
440 id, _ := o.GetString("id")
441 if t == "Person" || t == "" {
442 return id
443 }
444 }
445 s, ok := a.(string)
446 if ok {
447 return s
448 }
449 }
450 return ""
451}
452
453func xonksaver(user *WhatAbout, item junk.Junk, origin string) *Honk {
454 depth := 0
455 maxdepth := 10
456 currenttid := ""
457 goingup := 0
458 var xonkxonkfn func(item junk.Junk, origin string) *Honk
459
460 saveonemore := func(xid string) {
461 log.Printf("getting onemore: %s", xid)
462 if depth >= maxdepth {
463 log.Printf("in too deep")
464 return
465 }
466 obj, err := GetJunkHardMode(xid)
467 if err != nil {
468 log.Printf("error getting onemore: %s: %s", xid, err)
469 return
470 }
471 depth++
472 xonkxonkfn(obj, originate(xid))
473 depth--
474 }
475
476 xonkxonkfn = func(item junk.Junk, origin string) *Honk {
477 id, _ := item.GetString("id")
478 what, _ := item.GetString("type")
479 dt, ok := item.GetString("published")
480 if !ok {
481 dt = time.Now().Format(time.RFC3339)
482 }
483
484 var err error
485 var xid, rid, url, content, precis, convoy string
486 var replies []string
487 var obj junk.Junk
488 isUpdate := false
489 switch what {
490 case "Delete":
491 obj, ok = item.GetMap("object")
492 if ok {
493 xid, _ = obj.GetString("id")
494 } else {
495 xid, _ = item.GetString("object")
496 }
497 if xid == "" {
498 return nil
499 }
500 if originate(xid) != origin {
501 log.Printf("forged delete: %s", xid)
502 return nil
503 }
504 log.Printf("eradicating %s", xid)
505 eradicatexonk(user.ID, xid)
506 return nil
507 case "Tombstone":
508 xid, _ = item.GetString("id")
509 if xid == "" {
510 return nil
511 }
512 if originate(xid) != origin {
513 log.Printf("forged delete: %s", xid)
514 return nil
515 }
516 log.Printf("eradicating %s", xid)
517 eradicatexonk(user.ID, xid)
518 return nil
519 case "Announce":
520 obj, ok = item.GetMap("object")
521 if ok {
522 xid, _ = obj.GetString("id")
523 } else {
524 xid, _ = item.GetString("object")
525 }
526 if !needbonkid(user, xid) {
527 return nil
528 }
529 log.Printf("getting bonk: %s", xid)
530 obj, err = GetJunkHardMode(xid)
531 if err != nil {
532 log.Printf("error getting bonk: %s: %s", xid, err)
533 }
534 origin = originate(xid)
535 what = "bonk"
536 case "Update":
537 isUpdate = true
538 fallthrough
539 case "Create":
540 obj, ok = item.GetMap("object")
541 if !ok {
542 xid, _ = item.GetString("object")
543 log.Printf("getting created honk: %s", xid)
544 if originate(xid) != origin {
545 log.Printf("out of bounds %s not from %s", xid, origin)
546 return nil
547 }
548 obj, err = GetJunkHardMode(xid)
549 if err != nil {
550 log.Printf("error getting creation: %s", err)
551 }
552 }
553 if obj == nil {
554 log.Printf("no object for creation %s", id)
555 return nil
556 }
557 return xonkxonkfn(obj, origin)
558 case "Read":
559 xid, ok = item.GetString("object")
560 if ok {
561 if !needxonkid(user, xid) {
562 log.Printf("don't need read obj: %s", xid)
563 return nil
564 }
565 obj, err = GetJunkHardMode(xid)
566 if err != nil {
567 log.Printf("error getting read: %s", err)
568 return nil
569 }
570 return xonkxonkfn(obj, originate(xid))
571 }
572 return nil
573 case "Add":
574 xid, ok = item.GetString("object")
575 if ok {
576 // check target...
577 if !needxonkid(user, xid) {
578 log.Printf("don't need added obj: %s", xid)
579 return nil
580 }
581 obj, err = GetJunkHardMode(xid)
582 if err != nil {
583 log.Printf("error getting add: %s", err)
584 return nil
585 }
586 return xonkxonkfn(obj, originate(xid))
587 }
588 return nil
589 case "Move":
590 obj = item
591 what = "move"
592 case "Audio":
593 fallthrough
594 case "Image":
595 fallthrough
596 case "Video":
597 fallthrough
598 case "Question":
599 fallthrough
600 case "Note":
601 fallthrough
602 case "Article":
603 fallthrough
604 case "Page":
605 obj = item
606 what = "honk"
607 case "Event":
608 obj = item
609 what = "event"
610 case "ChatMessage":
611 obj = item
612 what = "chonk"
613 default:
614 log.Printf("unknown activity: %s", what)
615 dumpactivity(item)
616 return nil
617 }
618
619 if obj != nil {
620 xid, _ = obj.GetString("id")
621 }
622
623 if xid == "" {
624 log.Printf("don't know what xid is")
625 item.Write(os.Stdout)
626 return nil
627 }
628 if originate(xid) != origin {
629 log.Printf("original sin: %s not from %s", xid, origin)
630 item.Write(os.Stdout)
631 return nil
632 }
633
634 var xonk Honk
635 // early init
636 xonk.XID = xid
637 xonk.UserID = user.ID
638 xonk.Honker, _ = item.GetString("actor")
639 if xonk.Honker == "" {
640 xonk.Honker, _ = item.GetString("attributedTo")
641 }
642 if obj != nil {
643 if xonk.Honker == "" {
644 xonk.Honker = extractattrto(obj)
645 }
646 xonk.Oonker = extractattrto(obj)
647 if xonk.Oonker == xonk.Honker {
648 xonk.Oonker = ""
649 }
650 xonk.Audience = newphone(nil, obj)
651 }
652 xonk.Audience = append(xonk.Audience, xonk.Honker)
653 xonk.Audience = oneofakind(xonk.Audience)
654
655 var mentions []Mention
656 if obj != nil {
657 ot, _ := obj.GetString("type")
658 url, _ = obj.GetString("url")
659 if dt2, ok := obj.GetString("published"); ok {
660 dt = dt2
661 }
662 content, _ = obj.GetString("content")
663 if !strings.HasPrefix(content, "<p>") {
664 content = "<p>" + content
665 }
666 precis, _ = obj.GetString("summary")
667 if name, ok := obj.GetString("name"); ok {
668 if precis != "" {
669 content = precis + "<p>" + content
670 }
671 precis = html.EscapeString(name)
672 }
673 if sens, _ := obj["sensitive"].(bool); sens && precis == "" {
674 precis = "unspecified horror"
675 }
676 rid, ok = obj.GetString("inReplyTo")
677 if !ok {
678 if robj, ok := obj.GetMap("inReplyTo"); ok {
679 rid, _ = robj.GetString("id")
680 }
681 }
682 convoy, _ = obj.GetString("context")
683 if convoy == "" {
684 convoy, _ = obj.GetString("conversation")
685 }
686 if ot == "Question" {
687 if what == "honk" {
688 what = "qonk"
689 }
690 content += "<ul>"
691 ans, _ := obj.GetArray("oneOf")
692 for _, ai := range ans {
693 a, ok := ai.(junk.Junk)
694 if !ok {
695 continue
696 }
697 as, _ := a.GetString("name")
698 content += "<li>" + as
699 }
700 ans, _ = obj.GetArray("anyOf")
701 for _, ai := range ans {
702 a, ok := ai.(junk.Junk)
703 if !ok {
704 continue
705 }
706 as, _ := a.GetString("name")
707 content += "<li>" + as
708 }
709 content += "</ul>"
710 }
711 if ot == "Move" {
712 targ, _ := obj.GetString("target")
713 content += string(templates.Sprintf(`<p>Moved to <a href="%s">%s</a>`, targ, targ))
714 }
715 if what == "honk" && rid != "" {
716 what = "tonk"
717 }
718 numatts := 0
719 procatt := func(att junk.Junk) {
720 if rejectxonk(&xonk) {
721 log.Printf("skipping rejected attachment: %s", xid)
722 return
723 }
724 at, _ := att.GetString("type")
725 mt, _ := att.GetString("mediaType")
726 u, ok := att.GetString("url")
727 if !ok {
728 if ua, ok := att.GetArray("url"); ok && len(ua) > 0 {
729 u, ok = ua[0].(string)
730 if !ok {
731 if uu, ok := ua[0].(junk.Junk); ok {
732 u, _ = uu.GetString("href")
733 }
734 }
735 } else if uu, ok := att.GetMap("url"); ok {
736 u, _ = uu.GetString("href")
737 }
738 }
739 name, _ := att.GetString("name")
740 desc, _ := att.GetString("summary")
741 if desc == "" {
742 desc = name
743 }
744 localize := false
745 if numatts > 4 {
746 log.Printf("excessive attachment: %s", at)
747 } else if at == "Document" || at == "Image" {
748 if mt == "" {
749 log.Printf("assuming image media")
750 mt = "image/jpeg"
751 }
752 mt = strings.ToLower(mt)
753 log.Printf("attachment: %s %s", mt, u)
754 if mt == "text/plain" || mt == "application/pdf" ||
755 strings.HasPrefix(mt, "image") {
756 localize = true
757 }
758 } else {
759 log.Printf("unknown attachment: %s", at)
760 }
761 if skipMedia(&xonk) {
762 localize = false
763 }
764 donk := savedonk(u, name, desc, mt, localize)
765 if donk != nil {
766 xonk.Donks = append(xonk.Donks, donk)
767 }
768 numatts++
769 }
770 atts, _ := obj.GetArray("attachment")
771 for _, atti := range atts {
772 att, ok := atti.(junk.Junk)
773 if !ok {
774 log.Printf("attachment that wasn't map?")
775 continue
776 }
777 procatt(att)
778 }
779 if att, ok := obj.GetMap("attachment"); ok {
780 procatt(att)
781 }
782 tags, _ := obj.GetArray("tag")
783 for _, tagi := range tags {
784 if rejectxonk(&xonk) {
785 log.Printf("skipping rejected attachment: %s", xid)
786 continue
787 }
788 tag, ok := tagi.(junk.Junk)
789 if !ok {
790 continue
791 }
792 tt, _ := tag.GetString("type")
793 name, _ := tag.GetString("name")
794 desc, _ := tag.GetString("summary")
795 if desc == "" {
796 desc = name
797 }
798 if tt == "Emoji" {
799 icon, _ := tag.GetMap("icon")
800 mt, _ := icon.GetString("mediaType")
801 if mt == "" {
802 mt = "image/png"
803 }
804 u, _ := icon.GetString("url")
805 donk := savedonk(u, name, desc, mt, true)
806 if donk != nil {
807 xonk.Donks = append(xonk.Donks, donk)
808 }
809 }
810 if tt == "Hashtag" {
811 if name == "" || name == "#" {
812 // skip it
813 } else {
814 if name[0] != '#' {
815 name = "#" + name
816 }
817 xonk.Onts = append(xonk.Onts, name)
818 }
819 }
820 if tt == "Place" {
821 p := new(Place)
822 p.Name = name
823 p.Latitude, _ = tag["latitude"].(float64)
824 p.Longitude, _ = tag["longitude"].(float64)
825 p.Url, _ = tag.GetString("url")
826 xonk.Place = p
827 }
828 if tt == "Mention" {
829 var m Mention
830 m.Who, _ = tag.GetString("name")
831 m.Where, _ = tag.GetString("href")
832 mentions = append(mentions, m)
833 }
834 }
835 if starttime, ok := obj.GetString("startTime"); ok {
836 if start, err := time.Parse(time.RFC3339, starttime); err == nil {
837 t := new(Time)
838 t.StartTime = start
839 endtime, _ := obj.GetString("endTime")
840 t.EndTime, _ = time.Parse(time.RFC3339, endtime)
841 dura, _ := obj.GetString("duration")
842 if strings.HasPrefix(dura, "PT") {
843 dura = strings.ToLower(dura[2:])
844 d, _ := time.ParseDuration(dura)
845 t.Duration = Duration(d)
846 }
847 xonk.Time = t
848 }
849 }
850 if loca, ok := obj.GetMap("location"); ok {
851 if tt, _ := loca.GetString("type"); tt == "Place" {
852 p := new(Place)
853 p.Name, _ = loca.GetString("name")
854 p.Latitude, _ = loca["latitude"].(float64)
855 p.Longitude, _ = loca["longitude"].(float64)
856 p.Url, _ = loca.GetString("url")
857 xonk.Place = p
858 }
859 }
860
861 xonk.Onts = oneofakind(xonk.Onts)
862 replyobj, ok := obj.GetMap("replies")
863 if ok {
864 items, ok := replyobj.GetArray("items")
865 if !ok {
866 first, ok := replyobj.GetMap("first")
867 if ok {
868 items, _ = first.GetArray("items")
869 }
870 }
871 for _, repl := range items {
872 s, ok := repl.(string)
873 if ok {
874 replies = append(replies, s)
875 }
876 }
877 }
878
879 }
880
881 if currenttid == "" {
882 currenttid = convoy
883 }
884
885 if len(content) > 90001 {
886 log.Printf("content too long. truncating")
887 content = content[:90001]
888 }
889
890 // init xonk
891 xonk.What = what
892 xonk.RID = rid
893 xonk.Date, _ = time.Parse(time.RFC3339, dt)
894 xonk.URL = url
895 xonk.Noise = content
896 xonk.Precis = precis
897 xonk.Format = "html"
898 xonk.Convoy = convoy
899 xonk.Mentions = mentions
900 for _, m := range mentions {
901 if m.Where == user.URL {
902 xonk.Whofore = 1
903 }
904 }
905 imaginate(&xonk)
906
907 if what == "chonk" {
908 ch := Chonk{
909 UserID: xonk.UserID,
910 XID: xid,
911 Who: xonk.Honker,
912 Target: xonk.Honker,
913 Date: xonk.Date,
914 Noise: xonk.Noise,
915 Format: xonk.Format,
916 Donks: xonk.Donks,
917 }
918 savechonk(&ch)
919 return nil
920 }
921
922 if isUpdate {
923 log.Printf("something has changed! %s", xonk.XID)
924 prev := getxonk(user.ID, xonk.XID)
925 if prev == nil {
926 log.Printf("didn't find old version for update: %s", xonk.XID)
927 isUpdate = false
928 } else {
929 xonk.ID = prev.ID
930 updatehonk(&xonk)
931 }
932 }
933 if !isUpdate && needxonk(user, &xonk) {
934 if rid != "" {
935 if needxonkid(user, rid) {
936 goingup++
937 saveonemore(rid)
938 goingup--
939 }
940 if convoy == "" {
941 xx := getxonk(user.ID, rid)
942 if xx != nil {
943 convoy = xx.Convoy
944 }
945 }
946 }
947 if convoy == "" {
948 convoy = currenttid
949 }
950 if convoy == "" {
951 convoy = "data:,missing-" + xfiltrate()
952 currenttid = convoy
953 }
954 xonk.Convoy = convoy
955 savexonk(&xonk)
956 }
957 if goingup == 0 {
958 for _, replid := range replies {
959 if needxonkid(user, replid) {
960 log.Printf("missing a reply: %s", replid)
961 saveonemore(replid)
962 }
963 }
964 }
965 return &xonk
966 }
967
968 return xonkxonkfn(item, origin)
969}
970
971func dumpactivity(item junk.Junk) {
972 fd, err := os.OpenFile("savedinbox.json", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
973 if err != nil {
974 log.Printf("error opening inbox! %s", err)
975 return
976 }
977 defer fd.Close()
978 item.Write(fd)
979 io.WriteString(fd, "\n")
980}
981
982func rubadubdub(user *WhatAbout, req junk.Junk) {
983 xid, _ := req.GetString("id")
984 actor, _ := req.GetString("actor")
985 j := junk.New()
986 j["@context"] = itiswhatitis
987 j["id"] = user.URL + "/dub/" + url.QueryEscape(xid)
988 j["type"] = "Accept"
989 j["actor"] = user.URL
990 j["to"] = actor
991 j["published"] = time.Now().UTC().Format(time.RFC3339)
992 j["object"] = req
993
994 deliverate(0, user.ID, actor, j.ToBytes())
995}
996
997func itakeitallback(user *WhatAbout, xid string) {
998 j := junk.New()
999 j["@context"] = itiswhatitis
1000 j["id"] = user.URL + "/unsub/" + url.QueryEscape(xid)
1001 j["type"] = "Undo"
1002 j["actor"] = user.URL
1003 j["to"] = xid
1004 f := junk.New()
1005 f["id"] = user.URL + "/sub/" + url.QueryEscape(xid)
1006 f["type"] = "Follow"
1007 f["actor"] = user.URL
1008 f["to"] = xid
1009 f["object"] = xid
1010 j["object"] = f
1011 j["published"] = time.Now().UTC().Format(time.RFC3339)
1012
1013 deliverate(0, user.ID, xid, j.ToBytes())
1014}
1015
1016func subsub(user *WhatAbout, xid string, owner string) {
1017 if xid == "" {
1018 log.Printf("can't subscribe to empty")
1019 return
1020 }
1021 j := junk.New()
1022 j["@context"] = itiswhatitis
1023 j["id"] = user.URL + "/sub/" + url.QueryEscape(xid)
1024 j["type"] = "Follow"
1025 j["actor"] = user.URL
1026 j["to"] = owner
1027 j["object"] = xid
1028 j["published"] = time.Now().UTC().Format(time.RFC3339)
1029
1030 deliverate(0, user.ID, owner, j.ToBytes())
1031}
1032
1033func activatedonks(donks []*Donk) []junk.Junk {
1034 var atts []junk.Junk
1035 for _, d := range donks {
1036 if re_emus.MatchString(d.Name) {
1037 continue
1038 }
1039 jd := junk.New()
1040 jd["mediaType"] = d.Media
1041 jd["name"] = d.Name
1042 jd["summary"] = html.EscapeString(d.Desc)
1043 jd["type"] = "Document"
1044 jd["url"] = d.URL
1045 atts = append(atts, jd)
1046 }
1047 return atts
1048}
1049
1050// returns activity, object
1051func jonkjonk(user *WhatAbout, h *Honk) (junk.Junk, junk.Junk) {
1052 dt := h.Date.Format(time.RFC3339)
1053 var jo junk.Junk
1054 j := junk.New()
1055 j["id"] = user.URL + "/" + h.What + "/" + shortxid(h.XID)
1056 j["actor"] = user.URL
1057 j["published"] = dt
1058 if h.Public {
1059 j["to"] = []string{h.Audience[0], user.URL + "/followers"}
1060 } else {
1061 j["to"] = h.Audience[0]
1062 }
1063 if len(h.Audience) > 1 {
1064 j["cc"] = h.Audience[1:]
1065 }
1066
1067 switch h.What {
1068 case "update":
1069 fallthrough
1070 case "tonk":
1071 fallthrough
1072 case "event":
1073 fallthrough
1074 case "honk":
1075 j["type"] = "Create"
1076 if h.What == "update" {
1077 j["type"] = "Update"
1078 }
1079
1080 jo = junk.New()
1081 jo["id"] = h.XID
1082 jo["type"] = "Note"
1083 if h.What == "event" {
1084 jo["type"] = "Event"
1085 }
1086 jo["published"] = dt
1087 jo["url"] = h.XID
1088 jo["attributedTo"] = user.URL
1089 if h.RID != "" {
1090 jo["inReplyTo"] = h.RID
1091 }
1092 if h.Convoy != "" {
1093 jo["context"] = h.Convoy
1094 jo["conversation"] = h.Convoy
1095 }
1096 jo["to"] = h.Audience[0]
1097 if len(h.Audience) > 1 {
1098 jo["cc"] = h.Audience[1:]
1099 }
1100 if !h.Public {
1101 jo["directMessage"] = true
1102 }
1103 var mentions []Mention
1104 if len(h.Mentions) > 0 {
1105 mentions = h.Mentions
1106 } else {
1107 mentions = bunchofgrapes(h.Noise)
1108 }
1109 translate(h)
1110 redoimages(h)
1111 if h.Precis != "" {
1112 jo["sensitive"] = true
1113 }
1114
1115 var replies []string
1116 for _, reply := range h.Replies {
1117 replies = append(replies, reply.XID)
1118 }
1119 if len(replies) > 0 {
1120 jr := junk.New()
1121 jr["type"] = "Collection"
1122 jr["totalItems"] = len(replies)
1123 jr["items"] = replies
1124 jo["replies"] = jr
1125 }
1126
1127 var tags []junk.Junk
1128 for _, m := range mentions {
1129 t := junk.New()
1130 t["type"] = "Mention"
1131 t["name"] = m.Who
1132 t["href"] = m.Where
1133 tags = append(tags, t)
1134 }
1135 for _, o := range h.Onts {
1136 t := junk.New()
1137 t["type"] = "Hashtag"
1138 o = strings.ToLower(o)
1139 t["href"] = fmt.Sprintf("https://%s/o/%s", serverName, o[1:])
1140 t["name"] = o
1141 tags = append(tags, t)
1142 }
1143 for _, e := range herdofemus(h.Noise) {
1144 t := junk.New()
1145 t["id"] = e.ID
1146 t["type"] = "Emoji"
1147 t["name"] = e.Name
1148 i := junk.New()
1149 i["type"] = "Image"
1150 i["mediaType"] = "image/png"
1151 i["url"] = e.ID
1152 t["icon"] = i
1153 tags = append(tags, t)
1154 }
1155 for _, e := range bloat_fixupflags(h) {
1156 t := junk.New()
1157 t["id"] = e.ID
1158 t["type"] = "Emoji"
1159 t["name"] = e.Name
1160 i := junk.New()
1161 i["type"] = "Image"
1162 i["mediaType"] = "image/png"
1163 i["url"] = e.ID
1164 t["icon"] = i
1165 tags = append(tags, t)
1166 }
1167 if len(tags) > 0 {
1168 jo["tag"] = tags
1169 }
1170 if p := h.Place; p != nil {
1171 t := junk.New()
1172 t["type"] = "Place"
1173 if p.Name != "" {
1174 t["name"] = p.Name
1175 }
1176 if p.Latitude != 0 {
1177 t["latitude"] = p.Latitude
1178 }
1179 if p.Longitude != 0 {
1180 t["longitude"] = p.Longitude
1181 }
1182 if p.Url != "" {
1183 t["url"] = p.Url
1184 }
1185 jo["location"] = t
1186 }
1187 if t := h.Time; t != nil {
1188 jo["startTime"] = t.StartTime.Format(time.RFC3339)
1189 if t.Duration != 0 {
1190 jo["duration"] = "PT" + strings.ToUpper(t.Duration.String())
1191 }
1192 }
1193 atts := activatedonks(h.Donks)
1194 if len(atts) > 0 {
1195 jo["attachment"] = atts
1196 }
1197 jo["summary"] = html.EscapeString(h.Precis)
1198 jo["content"] = h.Noise
1199 j["object"] = jo
1200 case "bonk":
1201 j["type"] = "Announce"
1202 if h.Convoy != "" {
1203 j["context"] = h.Convoy
1204 }
1205 j["object"] = h.XID
1206 case "unbonk":
1207 b := junk.New()
1208 b["id"] = user.URL + "/" + "bonk" + "/" + shortxid(h.XID)
1209 b["type"] = "Announce"
1210 b["actor"] = user.URL
1211 if h.Convoy != "" {
1212 b["context"] = h.Convoy
1213 }
1214 b["object"] = h.XID
1215 j["type"] = "Undo"
1216 j["object"] = b
1217 case "zonk":
1218 j["type"] = "Delete"
1219 j["object"] = h.XID
1220 case "ack":
1221 j["type"] = "Read"
1222 j["object"] = h.XID
1223 if h.Convoy != "" {
1224 j["context"] = h.Convoy
1225 }
1226 case "react":
1227 j["type"] = "EmojiReact"
1228 j["object"] = h.XID
1229 if h.Convoy != "" {
1230 j["context"] = h.Convoy
1231 }
1232 j["content"] = h.Noise
1233 case "deack":
1234 b := junk.New()
1235 b["id"] = user.URL + "/" + "ack" + "/" + shortxid(h.XID)
1236 b["type"] = "Read"
1237 b["actor"] = user.URL
1238 b["object"] = h.XID
1239 if h.Convoy != "" {
1240 b["context"] = h.Convoy
1241 }
1242 j["type"] = "Undo"
1243 j["object"] = b
1244 }
1245
1246 return j, jo
1247}
1248
1249var oldjonks = cache.New(cache.Options{Filler: func(xid string) ([]byte, bool) {
1250 row := stmtAnyXonk.QueryRow(xid)
1251 honk := scanhonk(row)
1252 if honk == nil || !honk.Public {
1253 return nil, true
1254 }
1255 user, _ := butwhatabout(honk.Username)
1256 rawhonks := gethonksbyconvoy(honk.UserID, honk.Convoy, 0)
1257 reversehonks(rawhonks)
1258 for _, h := range rawhonks {
1259 if h.RID == honk.XID && h.Public && (h.Whofore == 2 || h.IsAcked()) {
1260 honk.Replies = append(honk.Replies, h)
1261 }
1262 }
1263 donksforhonks([]*Honk{honk})
1264 _, j := jonkjonk(user, honk)
1265 j["@context"] = itiswhatitis
1266
1267 return j.ToBytes(), true
1268}, Limit: 128})
1269
1270func gimmejonk(xid string) ([]byte, bool) {
1271 var j []byte
1272 ok := oldjonks.Get(xid, &j)
1273 return j, ok
1274}
1275
1276func boxuprcpts(user *WhatAbout, addresses []string, useshared bool) map[string]bool {
1277 rcpts := make(map[string]bool)
1278 for _, a := range addresses {
1279 if a == "" || a == thewholeworld || a == user.URL || strings.HasSuffix(a, "/followers") {
1280 continue
1281 }
1282 if a[0] == '%' {
1283 rcpts[a] = true
1284 continue
1285 }
1286 var box *Box
1287 ok := boxofboxes.Get(a, &box)
1288 if ok && useshared && box.Shared != "" {
1289 rcpts["%"+box.Shared] = true
1290 } else {
1291 rcpts[a] = true
1292 }
1293 }
1294 return rcpts
1295}
1296
1297func chonkifymsg(user *WhatAbout, ch *Chonk) []byte {
1298 dt := ch.Date.Format(time.RFC3339)
1299 aud := []string{ch.Target}
1300
1301 jo := junk.New()
1302 jo["id"] = ch.XID
1303 jo["type"] = "ChatMessage"
1304 jo["published"] = dt
1305 jo["attributedTo"] = user.URL
1306 jo["to"] = aud
1307 jo["content"] = ch.HTML
1308 atts := activatedonks(ch.Donks)
1309 if len(atts) > 0 {
1310 jo["attachment"] = atts
1311 }
1312
1313 j := junk.New()
1314 j["@context"] = itiswhatitis
1315 j["id"] = user.URL + "/" + "honk" + "/" + shortxid(ch.XID)
1316 j["type"] = "Create"
1317 j["actor"] = user.URL
1318 j["published"] = dt
1319 j["to"] = aud
1320 j["object"] = jo
1321
1322 return j.ToBytes()
1323}
1324
1325func sendchonk(user *WhatAbout, ch *Chonk) {
1326 msg := chonkifymsg(user, ch)
1327
1328 rcpts := make(map[string]bool)
1329 rcpts[ch.Target] = true
1330 for a := range rcpts {
1331 go deliverate(0, user.ID, a, msg)
1332 }
1333}
1334
1335func honkworldwide(user *WhatAbout, honk *Honk) {
1336 jonk, _ := jonkjonk(user, honk)
1337 jonk["@context"] = itiswhatitis
1338 msg := jonk.ToBytes()
1339
1340 rcpts := boxuprcpts(user, honk.Audience, honk.Public)
1341
1342 if honk.Public {
1343 for _, h := range getdubs(user.ID) {
1344 if h.XID == user.URL {
1345 continue
1346 }
1347 var box *Box
1348 ok := boxofboxes.Get(h.XID, &box)
1349 if ok && box.Shared != "" {
1350 rcpts["%"+box.Shared] = true
1351 } else {
1352 rcpts[h.XID] = true
1353 }
1354 }
1355 for _, f := range getbacktracks(honk.XID) {
1356 rcpts[f] = true
1357 }
1358 }
1359 for a := range rcpts {
1360 go deliverate(0, user.ID, a, msg)
1361 }
1362 if honk.Public && len(honk.Onts) > 0 {
1363 collectiveaction(honk)
1364 }
1365}
1366
1367func collectiveaction(honk *Honk) {
1368 user := getserveruser()
1369 for _, ont := range honk.Onts {
1370 dubs := getnameddubs(serverUID, ont)
1371 if len(dubs) == 0 {
1372 continue
1373 }
1374 j := junk.New()
1375 j["@context"] = itiswhatitis
1376 j["type"] = "Add"
1377 j["id"] = user.URL + "/add/" + shortxid(ont+honk.XID)
1378 j["actor"] = user.URL
1379 j["object"] = honk.XID
1380 j["target"] = fmt.Sprintf("https://%s/o/%s", serverName, ont[1:])
1381 rcpts := make(map[string]bool)
1382 for _, dub := range dubs {
1383 var box *Box
1384 ok := boxofboxes.Get(dub.XID, &box)
1385 if ok && box.Shared != "" {
1386 rcpts["%"+box.Shared] = true
1387 } else {
1388 rcpts[dub.XID] = true
1389 }
1390 }
1391 msg := j.ToBytes()
1392 for a := range rcpts {
1393 go deliverate(0, user.ID, a, msg)
1394 }
1395 }
1396}
1397
1398func junkuser(user *WhatAbout) junk.Junk {
1399 about := markitzero(user.About)
1400
1401 j := junk.New()
1402 j["@context"] = itiswhatitis
1403 j["id"] = user.URL
1404 j["inbox"] = user.URL + "/inbox"
1405 j["outbox"] = user.URL + "/outbox"
1406 j["name"] = user.Display
1407 j["preferredUsername"] = user.Name
1408 j["summary"] = about
1409 if user.ID > 0 {
1410 j["type"] = "Person"
1411 j["url"] = user.URL
1412 j["followers"] = user.URL + "/followers"
1413 j["following"] = user.URL + "/following"
1414 a := junk.New()
1415 a["type"] = "Image"
1416 a["mediaType"] = "image/png"
1417 if ava := user.Options.Avatar; ava != "" {
1418 a["url"] = ava
1419 } else {
1420 a["url"] = fmt.Sprintf("https://%s/a?a=%s", serverName, url.QueryEscape(user.URL))
1421 }
1422 j["icon"] = a
1423 } else {
1424 j["type"] = "Service"
1425 }
1426 k := junk.New()
1427 k["id"] = user.URL + "#key"
1428 k["owner"] = user.URL
1429 k["publicKeyPem"] = user.Key
1430 j["publicKey"] = k
1431
1432 return j
1433}
1434
1435var oldjonkers = cache.New(cache.Options{Filler: func(name string) ([]byte, bool) {
1436 user, err := butwhatabout(name)
1437 if err != nil {
1438 return nil, false
1439 }
1440 var buf bytes.Buffer
1441 j := junkuser(user)
1442 j.Write(&buf)
1443 return buf.Bytes(), true
1444}, Duration: 1 * time.Minute})
1445
1446func asjonker(name string) ([]byte, bool) {
1447 var j []byte
1448 ok := oldjonkers.Get(name, &j)
1449 return j, ok
1450}
1451
1452var handfull = cache.New(cache.Options{Filler: func(name string) (string, bool) {
1453 m := strings.Split(name, "@")
1454 if len(m) != 2 {
1455 log.Printf("bad fish name: %s", name)
1456 return "", true
1457 }
1458 var href string
1459 row := stmtGetXonker.QueryRow(name, "fishname")
1460 err := row.Scan(&href)
1461 if err == nil {
1462 return href, true
1463 }
1464 log.Printf("fishing for %s", name)
1465 j, err := GetJunkFast(fmt.Sprintf("https://%s/.well-known/webfinger?resource=acct:%s", m[1], name))
1466 if err != nil {
1467 log.Printf("failed to go fish %s: %s", name, err)
1468 return "", true
1469 }
1470 links, _ := j.GetArray("links")
1471 for _, li := range links {
1472 l, ok := li.(junk.Junk)
1473 if !ok {
1474 continue
1475 }
1476 href, _ := l.GetString("href")
1477 rel, _ := l.GetString("rel")
1478 t, _ := l.GetString("type")
1479 if rel == "self" && friendorfoe(t) {
1480 when := time.Now().UTC().Format(dbtimeformat)
1481 _, err := stmtSaveXonker.Exec(name, href, "fishname", when)
1482 if err != nil {
1483 log.Printf("error saving fishname: %s", err)
1484 }
1485 return href, true
1486 }
1487 }
1488 return href, true
1489}, Duration: 1 * time.Minute})
1490
1491func gofish(name string) string {
1492 if name[0] == '@' {
1493 name = name[1:]
1494 }
1495 var href string
1496 handfull.Get(name, &href)
1497 return href
1498}
1499
1500func investigate(name string) (*SomeThing, error) {
1501 if name == "" {
1502 return nil, fmt.Errorf("no name")
1503 }
1504 if name[0] == '@' {
1505 name = gofish(name)
1506 }
1507 if name == "" {
1508 return nil, fmt.Errorf("no name")
1509 }
1510 obj, err := GetJunkFast(name)
1511 if err != nil {
1512 return nil, err
1513 }
1514 allinjest(originate(name), obj)
1515 return somethingabout(obj)
1516}
1517
1518func somethingabout(obj junk.Junk) (*SomeThing, error) {
1519 info := new(SomeThing)
1520 t, _ := obj.GetString("type")
1521 switch t {
1522 case "Person":
1523 fallthrough
1524 case "Organization":
1525 fallthrough
1526 case "Application":
1527 fallthrough
1528 case "Service":
1529 info.What = SomeActor
1530 case "OrderedCollection":
1531 fallthrough
1532 case "Collection":
1533 info.What = SomeCollection
1534 default:
1535 return nil, fmt.Errorf("unknown object type")
1536 }
1537 info.XID, _ = obj.GetString("id")
1538 info.Name, _ = obj.GetString("preferredUsername")
1539 if info.Name == "" {
1540 info.Name, _ = obj.GetString("name")
1541 }
1542 info.Owner, _ = obj.GetString("attributedTo")
1543 if info.Owner == "" {
1544 info.Owner = info.XID
1545 }
1546 return info, nil
1547}
1548
1549func allinjest(origin string, obj junk.Junk) {
1550 keyobj, ok := obj.GetMap("publicKey")
1551 if ok {
1552 ingestpubkey(origin, keyobj)
1553 }
1554 ingestboxes(origin, obj)
1555 ingesthandle(origin, obj)
1556}
1557
1558func ingestpubkey(origin string, obj junk.Junk) {
1559 keyobj, ok := obj.GetMap("publicKey")
1560 if ok {
1561 obj = keyobj
1562 }
1563 keyname, ok := obj.GetString("id")
1564 var data string
1565 row := stmtGetXonker.QueryRow(keyname, "pubkey")
1566 err := row.Scan(&data)
1567 if err == nil {
1568 return
1569 }
1570 if !ok || origin != originate(keyname) {
1571 log.Printf("bad key origin %s <> %s", origin, keyname)
1572 return
1573 }
1574 log.Printf("ingesting a needed pubkey: %s", keyname)
1575 owner, ok := obj.GetString("owner")
1576 if !ok {
1577 log.Printf("error finding %s pubkey owner", keyname)
1578 return
1579 }
1580 data, ok = obj.GetString("publicKeyPem")
1581 if !ok {
1582 log.Printf("error finding %s pubkey", keyname)
1583 return
1584 }
1585 if originate(owner) != origin {
1586 log.Printf("bad key owner: %s <> %s", owner, origin)
1587 return
1588 }
1589 _, _, err = httpsig.DecodeKey(data)
1590 if err != nil {
1591 log.Printf("error decoding %s pubkey: %s", keyname, err)
1592 return
1593 }
1594 when := time.Now().UTC().Format(dbtimeformat)
1595 _, err = stmtSaveXonker.Exec(keyname, data, "pubkey", when)
1596 if err != nil {
1597 log.Printf("error saving key: %s", err)
1598 }
1599}
1600
1601func ingestboxes(origin string, obj junk.Junk) {
1602 ident, _ := obj.GetString("id")
1603 if ident == "" {
1604 return
1605 }
1606 if originate(ident) != origin {
1607 return
1608 }
1609 var info string
1610 row := stmtGetXonker.QueryRow(ident, "boxes")
1611 err := row.Scan(&info)
1612 if err == nil {
1613 return
1614 }
1615 log.Printf("ingesting boxes: %s", ident)
1616 inbox, _ := obj.GetString("inbox")
1617 outbox, _ := obj.GetString("outbox")
1618 sbox, _ := obj.GetString("endpoints", "sharedInbox")
1619 if inbox != "" {
1620 when := time.Now().UTC().Format(dbtimeformat)
1621 m := strings.Join([]string{inbox, outbox, sbox}, " ")
1622 _, err = stmtSaveXonker.Exec(ident, m, "boxes", when)
1623 if err != nil {
1624 log.Printf("error saving boxes: %s", err)
1625 }
1626 }
1627}
1628
1629func ingesthandle(origin string, obj junk.Junk) {
1630 xid, _ := obj.GetString("id")
1631 if xid == "" {
1632 return
1633 }
1634 if originate(xid) != origin {
1635 return
1636 }
1637 var handle string
1638 row := stmtGetXonker.QueryRow(xid, "handle")
1639 err := row.Scan(&handle)
1640 if err == nil {
1641 return
1642 }
1643 handle, _ = obj.GetString("preferredUsername")
1644 if handle != "" {
1645 when := time.Now().UTC().Format(dbtimeformat)
1646 _, err = stmtSaveXonker.Exec(xid, handle, "handle", when)
1647 if err != nil {
1648 log.Printf("error saving handle: %s", err)
1649 }
1650 }
1651}
1652
1653func updateMe(username string) {
1654 var user *WhatAbout
1655 somenamedusers.Get(username, &user)
1656 dt := time.Now().UTC().Format(time.RFC3339)
1657 j := junk.New()
1658 j["@context"] = itiswhatitis
1659 j["id"] = fmt.Sprintf("%s/upme/%s/%d", user.URL, user.Name, time.Now().Unix())
1660 j["actor"] = user.URL
1661 j["published"] = dt
1662 j["to"] = []string{thewholeworld, user.URL + "/followers"}
1663 j["type"] = "Update"
1664 j["object"] = junkuser(user)
1665
1666 msg := j.ToBytes()
1667
1668 rcpts := make(map[string]bool)
1669 for _, f := range getdubs(user.ID) {
1670 if f.XID == user.URL {
1671 continue
1672 }
1673 var box *Box
1674 boxofboxes.Get(f.XID, &box)
1675 if box != nil && box.Shared != "" {
1676 rcpts["%"+box.Shared] = true
1677 } else {
1678 rcpts[f.XID] = true
1679 }
1680 }
1681 for a := range rcpts {
1682 go deliverate(0, user.ID, a, msg)
1683 }
1684}