database.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 "encoding/json"
22 "fmt"
23 "log"
24 "sort"
25 "strconv"
26 "strings"
27 "time"
28
29 "humungus.tedunangst.com/r/webs/cache"
30 "humungus.tedunangst.com/r/webs/httpsig"
31 "humungus.tedunangst.com/r/webs/login"
32)
33
34func userfromrow(row *sql.Row) (*WhatAbout, error) {
35 user := new(WhatAbout)
36 var seckey, options string
37 err := row.Scan(&user.ID, &user.Name, &user.Display, &user.About, &user.Key, &seckey, &options)
38 if err == nil {
39 user.SecKey, _, err = httpsig.DecodeKey(seckey)
40 }
41 if err != nil {
42 return nil, err
43 }
44 if user.ID > 0 {
45 user.URL = fmt.Sprintf("https://%s/%s/%s", serverName, userSep, user.Name)
46 err = unjsonify(options, &user.Options)
47 if err != nil {
48 log.Printf("error processing user options: %s", err)
49 }
50 } else {
51 user.URL = fmt.Sprintf("https://%s/%s", serverName, user.Name)
52 }
53 if user.Options.Reaction == "" {
54 user.Options.Reaction = "😞"
55 }
56 return user, nil
57}
58
59var somenamedusers = cache.New(cache.Options{Filler: func(name string) (*WhatAbout, bool) {
60 row := stmtUserByName.QueryRow(name)
61 user, err := userfromrow(row)
62 if err != nil {
63 return nil, false
64 }
65 return user, true
66}})
67
68var somenumberedusers = cache.New(cache.Options{Filler: func(userid int64) (*WhatAbout, bool) {
69 row := stmtUserByNumber.QueryRow(userid)
70 user, err := userfromrow(row)
71 if err != nil {
72 return nil, false
73 }
74 return user, true
75}})
76
77func getserveruser() *WhatAbout {
78 var user *WhatAbout
79 ok := somenumberedusers.Get(serverUID, &user)
80 if !ok {
81 log.Panicf("lost server user")
82 }
83 return user
84}
85
86func butwhatabout(name string) (*WhatAbout, error) {
87 var user *WhatAbout
88 ok := somenamedusers.Get(name, &user)
89 if !ok {
90 return nil, fmt.Errorf("no user: %s", name)
91 }
92 return user, nil
93}
94
95var honkerinvalidator cache.Invalidator
96
97func gethonkers(userid int64) []*Honker {
98 rows, err := stmtHonkers.Query(userid)
99 if err != nil {
100 log.Printf("error querying honkers: %s", err)
101 return nil
102 }
103 defer rows.Close()
104 var honkers []*Honker
105 for rows.Next() {
106 h := new(Honker)
107 var combos, meta string
108 err = rows.Scan(&h.ID, &h.UserID, &h.Name, &h.XID, &h.Flavor, &combos, &meta)
109 if err == nil {
110 err = unjsonify(meta, &h.Meta)
111 }
112 if err != nil {
113 log.Printf("error scanning honker: %s", err)
114 continue
115 }
116 h.Combos = strings.Split(strings.TrimSpace(combos), " ")
117 honkers = append(honkers, h)
118 }
119 return honkers
120}
121
122func getdubs(userid int64) []*Honker {
123 rows, err := stmtDubbers.Query(userid)
124 return dubsfromrows(rows, err)
125}
126
127func getnameddubs(userid int64, name string) []*Honker {
128 rows, err := stmtNamedDubbers.Query(userid, name)
129 return dubsfromrows(rows, err)
130}
131
132func dubsfromrows(rows *sql.Rows, err error) []*Honker {
133 if err != nil {
134 log.Printf("error querying dubs: %s", err)
135 return nil
136 }
137 defer rows.Close()
138 var honkers []*Honker
139 for rows.Next() {
140 h := new(Honker)
141 err = rows.Scan(&h.ID, &h.UserID, &h.Name, &h.XID, &h.Flavor)
142 if err != nil {
143 log.Printf("error scanning honker: %s", err)
144 return nil
145 }
146 honkers = append(honkers, h)
147 }
148 return honkers
149}
150
151func allusers() []login.UserInfo {
152 var users []login.UserInfo
153 rows, _ := opendatabase().Query("select userid, username from users where userid > 0")
154 defer rows.Close()
155 for rows.Next() {
156 var u login.UserInfo
157 rows.Scan(&u.UserID, &u.Username)
158 users = append(users, u)
159 }
160 return users
161}
162
163func getxonk(userid int64, xid string) *Honk {
164 row := stmtOneXonk.QueryRow(userid, xid)
165 return scanhonk(row)
166}
167
168func getbonk(userid int64, xid string) *Honk {
169 row := stmtOneBonk.QueryRow(userid, xid)
170 return scanhonk(row)
171}
172
173func getpublichonks() []*Honk {
174 dt := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(dbtimeformat)
175 rows, err := stmtPublicHonks.Query(dt, 100)
176 return getsomehonks(rows, err)
177}
178func geteventhonks(userid int64) []*Honk {
179 rows, err := stmtEventHonks.Query(userid, 25)
180 honks := getsomehonks(rows, err)
181 sort.Slice(honks, func(i, j int) bool {
182 var t1, t2 time.Time
183 if honks[i].Time == nil {
184 t1 = honks[i].Date
185 } else {
186 t1 = honks[i].Time.StartTime
187 }
188 if honks[j].Time == nil {
189 t2 = honks[j].Date
190 } else {
191 t2 = honks[j].Time.StartTime
192 }
193 return t1.After(t2)
194 })
195 now := time.Now().Add(-24 * time.Hour)
196 for i, h := range honks {
197 t := h.Date
198 if tm := h.Time; tm != nil {
199 t = tm.StartTime
200 }
201 if t.Before(now) {
202 honks = honks[:i]
203 break
204 }
205 }
206 reversehonks(honks)
207 return honks
208}
209func gethonksbyuser(name string, includeprivate bool, wanted int64) []*Honk {
210 dt := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(dbtimeformat)
211 limit := 50
212 whofore := 2
213 if includeprivate {
214 whofore = 3
215 }
216 rows, err := stmtUserHonks.Query(wanted, whofore, name, dt, limit)
217 return getsomehonks(rows, err)
218}
219func gethonksforuser(userid int64, wanted int64) []*Honk {
220 dt := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(dbtimeformat)
221 rows, err := stmtHonksForUser.Query(wanted, userid, dt, userid, userid)
222 return getsomehonks(rows, err)
223}
224func gethonksforuserfirstclass(userid int64, wanted int64) []*Honk {
225 dt := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(dbtimeformat)
226 rows, err := stmtHonksForUserFirstClass.Query(wanted, userid, dt, userid, userid)
227 return getsomehonks(rows, err)
228}
229
230func gethonksforme(userid int64, wanted int64) []*Honk {
231 dt := time.Now().UTC().Add(-7 * 24 * time.Hour).Format(dbtimeformat)
232 rows, err := stmtHonksForMe.Query(wanted, userid, dt, userid)
233 return getsomehonks(rows, err)
234}
235func getsavedhonks(userid int64, wanted int64) []*Honk {
236 rows, err := stmtHonksISaved.Query(wanted, userid)
237 return getsomehonks(rows, err)
238}
239func gethonksbyhonker(userid int64, honker string, wanted int64) []*Honk {
240 rows, err := stmtHonksByHonker.Query(wanted, userid, honker, userid)
241 return getsomehonks(rows, err)
242}
243func gethonksbyxonker(userid int64, xonker string, wanted int64) []*Honk {
244 rows, err := stmtHonksByXonker.Query(wanted, userid, xonker, xonker, userid)
245 return getsomehonks(rows, err)
246}
247func gethonksbycombo(userid int64, combo string, wanted int64) []*Honk {
248 combo = "% " + combo + " %"
249 rows, err := stmtHonksByCombo.Query(wanted, userid, userid, combo, userid, wanted, userid, combo, userid)
250 return getsomehonks(rows, err)
251}
252func gethonksbyconvoy(userid int64, convoy string, wanted int64) []*Honk {
253 rows, err := stmtHonksByConvoy.Query(wanted, userid, userid, convoy)
254 honks := getsomehonks(rows, err)
255 return honks
256}
257func gethonksbysearch(userid int64, q string, wanted int64) []*Honk {
258 var queries []string
259 var params []interface{}
260 queries = append(queries, "honks.honkid > ?")
261 params = append(params, wanted)
262 queries = append(queries, "honks.userid = ?")
263 params = append(params, userid)
264
265 terms := strings.Split(q, " ")
266 for _, t := range terms {
267 negate := " "
268 if t[0] == '-' {
269 t = t[1:]
270 negate = " not "
271 }
272 if t == "" {
273 continue
274 }
275 if strings.HasPrefix(t, "site:") {
276 site := t[5:]
277 site = "%" + site + "%"
278 queries = append(queries, "xid"+negate+"like ?")
279 params = append(params, site)
280 continue
281 }
282 if strings.HasPrefix(t, "honker:") {
283 honker := t[7:]
284 xid := fullname(honker, userid)
285 if xid != "" {
286 honker = xid
287 }
288 queries = append(queries, negate+"(honks.honker = ? or honks.oonker = ?)")
289 params = append(params, honker)
290 params = append(params, honker)
291 continue
292 }
293 t = "%" + t + "%"
294 queries = append(queries, "noise"+negate+"like ?")
295 params = append(params, t)
296 }
297
298 selecthonks := "select honks.honkid, honks.userid, username, what, honker, oonker, honks.xid, rid, dt, url, audience, noise, precis, format, convoy, whofore, flags from honks join users on honks.userid = users.userid "
299 where := "where " + strings.Join(queries, " and ")
300 butnotthose := " and convoy not in (select name from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 100)"
301 limit := " order by honks.honkid desc limit 250"
302 params = append(params, userid)
303 rows, err := opendatabase().Query(selecthonks+where+butnotthose+limit, params...)
304 honks := getsomehonks(rows, err)
305 return honks
306}
307func gethonksbyontology(userid int64, name string, wanted int64) []*Honk {
308 rows, err := stmtHonksByOntology.Query(wanted, name, userid, userid)
309 honks := getsomehonks(rows, err)
310 return honks
311}
312
313func reversehonks(honks []*Honk) {
314 for i, j := 0, len(honks)-1; i < j; i, j = i+1, j-1 {
315 honks[i], honks[j] = honks[j], honks[i]
316 }
317}
318
319func getsomehonks(rows *sql.Rows, err error) []*Honk {
320 if err != nil {
321 log.Printf("error querying honks: %s", err)
322 return nil
323 }
324 defer rows.Close()
325 var honks []*Honk
326 for rows.Next() {
327 h := scanhonk(rows)
328 if h != nil {
329 honks = append(honks, h)
330 }
331 }
332 rows.Close()
333 donksforhonks(honks)
334 return honks
335}
336
337type RowLike interface {
338 Scan(dest ...interface{}) error
339}
340
341func scanhonk(row RowLike) *Honk {
342 h := new(Honk)
343 var dt, aud string
344 err := row.Scan(&h.ID, &h.UserID, &h.Username, &h.What, &h.Honker, &h.Oonker, &h.XID, &h.RID,
345 &dt, &h.URL, &aud, &h.Noise, &h.Precis, &h.Format, &h.Convoy, &h.Whofore, &h.Flags)
346 if err != nil {
347 if err != sql.ErrNoRows {
348 log.Printf("error scanning honk: %s", err)
349 }
350 return nil
351 }
352 h.Date, _ = time.Parse(dbtimeformat, dt)
353 h.Audience = strings.Split(aud, " ")
354 h.Public = loudandproud(h.Audience)
355 return h
356}
357
358func donksforhonks(honks []*Honk) {
359 db := opendatabase()
360 var ids []string
361 hmap := make(map[int64]*Honk)
362 for _, h := range honks {
363 ids = append(ids, fmt.Sprintf("%d", h.ID))
364 hmap[h.ID] = h
365 }
366 idset := strings.Join(ids, ",")
367 // grab donks
368 q := fmt.Sprintf("select honkid, donks.fileid, xid, name, description, url, media, local from donks join filemeta on donks.fileid = filemeta.fileid where honkid in (%s)", idset)
369 rows, err := db.Query(q)
370 if err != nil {
371 log.Printf("error querying donks: %s", err)
372 return
373 }
374 defer rows.Close()
375 for rows.Next() {
376 var hid int64
377 d := new(Donk)
378 err = rows.Scan(&hid, &d.FileID, &d.XID, &d.Name, &d.Desc, &d.URL, &d.Media, &d.Local)
379 if err != nil {
380 log.Printf("error scanning donk: %s", err)
381 continue
382 }
383 h := hmap[hid]
384 h.Donks = append(h.Donks, d)
385 }
386 rows.Close()
387
388 // grab onts
389 q = fmt.Sprintf("select honkid, ontology from onts where honkid in (%s)", idset)
390 rows, err = db.Query(q)
391 if err != nil {
392 log.Printf("error querying onts: %s", err)
393 return
394 }
395 defer rows.Close()
396 for rows.Next() {
397 var hid int64
398 var o string
399 err = rows.Scan(&hid, &o)
400 if err != nil {
401 log.Printf("error scanning donk: %s", err)
402 continue
403 }
404 h := hmap[hid]
405 h.Onts = append(h.Onts, o)
406 }
407 rows.Close()
408
409 // grab meta
410 q = fmt.Sprintf("select honkid, genus, json from honkmeta where honkid in (%s)", idset)
411 rows, err = db.Query(q)
412 if err != nil {
413 log.Printf("error querying honkmeta: %s", err)
414 return
415 }
416 defer rows.Close()
417 for rows.Next() {
418 var hid int64
419 var genus, j string
420 err = rows.Scan(&hid, &genus, &j)
421 if err != nil {
422 log.Printf("error scanning honkmeta: %s", err)
423 continue
424 }
425 h := hmap[hid]
426 switch genus {
427 case "place":
428 p := new(Place)
429 err = unjsonify(j, p)
430 if err != nil {
431 log.Printf("error parsing place: %s", err)
432 continue
433 }
434 h.Place = p
435 case "time":
436 t := new(Time)
437 err = unjsonify(j, t)
438 if err != nil {
439 log.Printf("error parsing time: %s", err)
440 continue
441 }
442 h.Time = t
443 case "mentions":
444 err = unjsonify(j, &h.Mentions)
445 if err != nil {
446 log.Printf("error parsing mentions: %s", err)
447 continue
448 }
449 case "oldrev":
450 default:
451 log.Printf("unknown meta genus: %s", genus)
452 }
453 }
454 rows.Close()
455}
456
457func savefile(xid string, name string, desc string, url string, media string, local bool, data []byte) (int64, error) {
458 res, err := stmtSaveFile.Exec(xid, name, desc, url, media, local)
459 if err != nil {
460 return 0, err
461 }
462 fileid, _ := res.LastInsertId()
463 if local {
464 _, err = stmtSaveFileData.Exec(xid, media, data)
465 if err != nil {
466 return 0, err
467 }
468 }
469 return fileid, nil
470}
471
472func finddonk(url string) *Donk {
473 donk := new(Donk)
474 row := stmtFindFile.QueryRow(url)
475 err := row.Scan(&donk.FileID, &donk.XID)
476 if err == nil {
477 return donk
478 }
479 if err != sql.ErrNoRows {
480 log.Printf("error finding file: %s", err)
481 }
482 return nil
483}
484
485func savehonk(h *Honk) error {
486 dt := h.Date.UTC().Format(dbtimeformat)
487 aud := strings.Join(h.Audience, " ")
488
489 db := opendatabase()
490 tx, err := db.Begin()
491 if err != nil {
492 log.Printf("can't begin tx: %s", err)
493 return err
494 }
495
496 res, err := tx.Stmt(stmtSaveHonk).Exec(h.UserID, h.What, h.Honker, h.XID, h.RID, dt, h.URL,
497 aud, h.Noise, h.Convoy, h.Whofore, h.Format, h.Precis,
498 h.Oonker, h.Flags)
499 if err == nil {
500 h.ID, _ = res.LastInsertId()
501 err = saveextras(tx, h)
502 }
503 if err == nil {
504 err = tx.Commit()
505 } else {
506 tx.Rollback()
507 }
508 if err != nil {
509 log.Printf("error saving honk: %s", err)
510 }
511 honkhonkline()
512 return err
513}
514
515func updatehonk(h *Honk) error {
516 old := getxonk(h.UserID, h.XID)
517 oldrev := OldRevision{Precis: old.Precis, Noise: old.Noise}
518 dt := h.Date.UTC().Format(dbtimeformat)
519
520 db := opendatabase()
521 tx, err := db.Begin()
522 if err != nil {
523 log.Printf("can't begin tx: %s", err)
524 return err
525 }
526
527 err = deleteextras(tx, h.ID, false)
528 if err == nil {
529 _, err = tx.Stmt(stmtUpdateHonk).Exec(h.Precis, h.Noise, h.Format, h.Whofore, dt, h.ID)
530 }
531 if err == nil {
532 err = saveextras(tx, h)
533 }
534 if err == nil {
535 var j string
536 j, err = jsonify(&oldrev)
537 if err == nil {
538 _, err = tx.Stmt(stmtSaveMeta).Exec(old.ID, "oldrev", j)
539 }
540 if err != nil {
541 log.Printf("error saving oldrev: %s", err)
542 }
543 }
544 if err == nil {
545 err = tx.Commit()
546 } else {
547 tx.Rollback()
548 }
549 if err != nil {
550 log.Printf("error updating honk %d: %s", h.ID, err)
551 }
552 return err
553}
554
555func deletehonk(honkid int64) error {
556 db := opendatabase()
557 tx, err := db.Begin()
558 if err != nil {
559 log.Printf("can't begin tx: %s", err)
560 return err
561 }
562
563 err = deleteextras(tx, honkid, true)
564 if err == nil {
565 _, err = tx.Stmt(stmtDeleteHonk).Exec(honkid)
566 }
567 if err == nil {
568 err = tx.Commit()
569 } else {
570 tx.Rollback()
571 }
572 if err != nil {
573 log.Printf("error deleting honk %d: %s", honkid, err)
574 }
575 return err
576}
577
578func saveextras(tx *sql.Tx, h *Honk) error {
579 for _, d := range h.Donks {
580 _, err := tx.Stmt(stmtSaveDonk).Exec(h.ID, d.FileID)
581 if err != nil {
582 log.Printf("error saving donk: %s", err)
583 return err
584 }
585 }
586 for _, o := range h.Onts {
587 _, err := tx.Stmt(stmtSaveOnt).Exec(strings.ToLower(o), h.ID)
588 if err != nil {
589 log.Printf("error saving ont: %s", err)
590 return err
591 }
592 }
593 if p := h.Place; p != nil {
594 j, err := jsonify(p)
595 if err == nil {
596 _, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "place", j)
597 }
598 if err != nil {
599 log.Printf("error saving place: %s", err)
600 return err
601 }
602 }
603 if t := h.Time; t != nil {
604 j, err := jsonify(t)
605 if err == nil {
606 _, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "time", j)
607 }
608 if err != nil {
609 log.Printf("error saving time: %s", err)
610 return err
611 }
612 }
613 if m := h.Mentions; len(m) > 0 {
614 j, err := jsonify(m)
615 if err == nil {
616 _, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "mentions", j)
617 }
618 if err != nil {
619 log.Printf("error saving mentions: %s", err)
620 return err
621 }
622 }
623 return nil
624}
625
626func deleteextras(tx *sql.Tx, honkid int64, everything bool) error {
627 _, err := tx.Stmt(stmtDeleteDonks).Exec(honkid)
628 if err != nil {
629 return err
630 }
631 _, err = tx.Stmt(stmtDeleteOnts).Exec(honkid)
632 if err != nil {
633 return err
634 }
635 if everything {
636 _, err = tx.Stmt(stmtDeleteAllMeta).Exec(honkid)
637 } else {
638 _, err = tx.Stmt(stmtDeleteSomeMeta).Exec(honkid)
639 }
640 if err != nil {
641 return err
642 }
643 return nil
644}
645
646func jsonify(what interface{}) (string, error) {
647 var buf bytes.Buffer
648 e := json.NewEncoder(&buf)
649 e.SetEscapeHTML(false)
650 e.SetIndent("", "")
651 err := e.Encode(what)
652 return buf.String(), err
653}
654
655func unjsonify(s string, dest interface{}) error {
656 d := json.NewDecoder(strings.NewReader(s))
657 err := d.Decode(dest)
658 return err
659}
660
661func cleanupdb(arg string) {
662 db := opendatabase()
663 days, err := strconv.Atoi(arg)
664 var sqlargs []interface{}
665 var where string
666 if err != nil {
667 honker := arg
668 expdate := time.Now().UTC().Add(-3 * 24 * time.Hour).Format(dbtimeformat)
669 where = "dt < ? and honker = ?"
670 sqlargs = append(sqlargs, expdate)
671 sqlargs = append(sqlargs, honker)
672 } else {
673 expdate := time.Now().UTC().Add(-time.Duration(days) * 24 * time.Hour).Format(dbtimeformat)
674 where = "dt < ? and convoy not in (select convoy from honks where flags & 4 or whofore = 2 or whofore = 3)"
675 sqlargs = append(sqlargs, expdate)
676 }
677 doordie(db, "delete from honks where flags & 4 = 0 and whofore = 0 and "+where, sqlargs...)
678 doordie(db, "delete from donks where honkid not in (select honkid from honks)")
679 doordie(db, "delete from onts where honkid not in (select honkid from honks)")
680 doordie(db, "delete from honkmeta where honkid not in (select honkid from honks)")
681
682 doordie(db, "delete from filemeta where fileid not in (select fileid from donks)")
683 for _, u := range allusers() {
684 doordie(db, "delete from zonkers where userid = ? and wherefore = 'zonvoy' and zonkerid < (select zonkerid from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 1 offset 200)", u.UserID, u.UserID)
685 }
686
687 filexids := make(map[string]bool)
688 blobdb := openblobdb()
689 rows, err := blobdb.Query("select xid from filedata")
690 if err != nil {
691 log.Fatal(err)
692 }
693 for rows.Next() {
694 var xid string
695 err = rows.Scan(&xid)
696 if err != nil {
697 log.Fatal(err)
698 }
699 filexids[xid] = true
700 }
701 rows.Close()
702 rows, err = db.Query("select xid from filemeta")
703 for rows.Next() {
704 var xid string
705 err = rows.Scan(&xid)
706 if err != nil {
707 log.Fatal(err)
708 }
709 delete(filexids, xid)
710 }
711 rows.Close()
712 tx, err := blobdb.Begin()
713 if err != nil {
714 log.Fatal(err)
715 }
716 for xid, _ := range filexids {
717 _, err = tx.Exec("delete from filedata where xid = ?", xid)
718 if err != nil {
719 log.Fatal(err)
720 }
721 }
722 err = tx.Commit()
723 if err != nil {
724 log.Fatal(err)
725 }
726}
727
728var stmtHonkers, stmtDubbers, stmtNamedDubbers, stmtSaveHonker, stmtUpdateFlavor, stmtUpdateHonker *sql.Stmt
729var stmtAnyXonk, stmtOneXonk, stmtPublicHonks, stmtUserHonks, stmtHonksByCombo, stmtHonksByConvoy *sql.Stmt
730var stmtHonksByOntology, stmtHonksForUser, stmtHonksForMe, stmtSaveDub, stmtHonksByXonker *sql.Stmt
731var stmtHonksByHonker, stmtSaveHonk, stmtUserByName, stmtUserByNumber *sql.Stmt
732var stmtEventHonks, stmtOneBonk, stmtFindZonk, stmtFindXonk, stmtSaveDonk *sql.Stmt
733var stmtFindFile, stmtGetFileData, stmtSaveFileData, stmtSaveFile *sql.Stmt
734var stmtAddDoover, stmtGetDoovers, stmtLoadDoover, stmtZapDoover, stmtOneHonker *sql.Stmt
735var stmtUntagged, stmtDeleteHonk, stmtDeleteDonks, stmtDeleteOnts, stmtSaveZonker *sql.Stmt
736var stmtGetZonkers, stmtRecentHonkers, stmtGetXonker, stmtSaveXonker, stmtDeleteXonker *sql.Stmt
737var stmtAllOnts, stmtSaveOnt, stmtUpdateFlags, stmtClearFlags *sql.Stmt
738var stmtHonksForUserFirstClass *sql.Stmt
739var stmtSaveMeta, stmtDeleteAllMeta, stmtDeleteSomeMeta, stmtUpdateHonk *sql.Stmt
740var stmtHonksISaved, stmtGetFilters, stmtSaveFilter, stmtDeleteFilter *sql.Stmt
741var stmtGetTracks *sql.Stmt
742
743func preparetodie(db *sql.DB, s string) *sql.Stmt {
744 stmt, err := db.Prepare(s)
745 if err != nil {
746 log.Fatalf("error %s: %s", err, s)
747 }
748 return stmt
749}
750
751func prepareStatements(db *sql.DB) {
752 stmtHonkers = preparetodie(db, "select honkerid, userid, name, xid, flavor, combos, meta from honkers where userid = ? and (flavor = 'presub' or flavor = 'sub' or flavor = 'peep' or flavor = 'unsub') order by name")
753 stmtSaveHonker = preparetodie(db, "insert into honkers (userid, name, xid, flavor, combos, owner, meta) values (?, ?, ?, ?, ?, ?, ?)")
754 stmtUpdateFlavor = preparetodie(db, "update honkers set flavor = ? where userid = ? and xid = ? and name = ? and flavor = ?")
755 stmtUpdateHonker = preparetodie(db, "update honkers set name = ?, combos = ?, meta = ? where honkerid = ? and userid = ?")
756 stmtOneHonker = preparetodie(db, "select xid from honkers where name = ? and userid = ?")
757 stmtDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and flavor = 'dub'")
758 stmtNamedDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and name = ? and flavor = 'dub'")
759
760 selecthonks := "select honks.honkid, honks.userid, username, what, honker, oonker, honks.xid, rid, dt, url, audience, noise, precis, format, convoy, whofore, flags from honks join users on honks.userid = users.userid "
761 limit := " order by honks.honkid desc limit 250"
762 smalllimit := " order by honks.honkid desc limit ?"
763 butnotthose := " and convoy not in (select name from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 100)"
764 stmtOneXonk = preparetodie(db, selecthonks+"where honks.userid = ? and xid = ?")
765 stmtAnyXonk = preparetodie(db, selecthonks+"where xid = ? order by honks.honkid asc")
766 stmtOneBonk = preparetodie(db, selecthonks+"where honks.userid = ? and xid = ? and what = 'bonk' and whofore = 2")
767 stmtPublicHonks = preparetodie(db, selecthonks+"where whofore = 2 and dt > ?"+smalllimit)
768 stmtEventHonks = preparetodie(db, selecthonks+"where (whofore = 2 or honks.userid = ?) and what = 'event'"+smalllimit)
769 stmtUserHonks = preparetodie(db, selecthonks+"where honks.honkid > ? and (whofore = 2 or whofore = ?) and username = ? and dt > ?"+smalllimit)
770 myhonkers := " and honker in (select xid from honkers where userid = ? and (flavor = 'sub' or flavor = 'peep' or flavor = 'presub') and combos not like '% - %')"
771 stmtHonksForUser = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ?"+myhonkers+butnotthose+limit)
772 stmtHonksForUserFirstClass = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ? and (what <> 'tonk')"+myhonkers+butnotthose+limit)
773 stmtHonksForMe = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ? and whofore = 1"+butnotthose+limit)
774 stmtHonksISaved = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and flags & 4 order by honks.honkid desc")
775 stmtHonksByHonker = preparetodie(db, selecthonks+"join honkers on (honkers.xid = honks.honker or honkers.xid = honks.oonker) where honks.honkid > ? and honks.userid = ? and honkers.name = ?"+butnotthose+limit)
776 stmtHonksByXonker = preparetodie(db, selecthonks+" where honks.honkid > ? and honks.userid = ? and (honker = ? or oonker = ?)"+butnotthose+limit)
777 stmtHonksByCombo = preparetodie(db, selecthonks+" where honks.honkid > ? and honks.userid = ? and honks.honker in (select xid from honkers where honkers.userid = ? and honkers.combos like ?) "+butnotthose+" union "+selecthonks+"join onts on honks.honkid = onts.honkid where honks.honkid > ? and honks.userid = ? and onts.ontology in (select xid from honkers where combos like ?)"+butnotthose+limit)
778 stmtHonksByConvoy = preparetodie(db, selecthonks+"where honks.honkid > ? and (honks.userid = ? or (? = -1 and whofore = 2)) and convoy = ?"+limit)
779 stmtHonksByOntology = preparetodie(db, selecthonks+"join onts on honks.honkid = onts.honkid where honks.honkid > ? and onts.ontology = ? and (honks.userid = ? or (? = -1 and honks.whofore = 2))"+limit)
780
781 stmtSaveMeta = preparetodie(db, "insert into honkmeta (honkid, genus, json) values (?, ?, ?)")
782 stmtDeleteAllMeta = preparetodie(db, "delete from honkmeta where honkid = ?")
783 stmtDeleteSomeMeta = preparetodie(db, "delete from honkmeta where honkid = ? and genus not in ('oldrev')")
784 stmtSaveHonk = preparetodie(db, "insert into honks (userid, what, honker, xid, rid, dt, url, audience, noise, convoy, whofore, format, precis, oonker, flags) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
785 stmtDeleteHonk = preparetodie(db, "delete from honks where honkid = ?")
786 stmtUpdateHonk = preparetodie(db, "update honks set precis = ?, noise = ?, format = ?, whofore = ?, dt = ? where honkid = ?")
787 stmtSaveOnt = preparetodie(db, "insert into onts (ontology, honkid) values (?, ?)")
788 stmtDeleteOnts = preparetodie(db, "delete from onts where honkid = ?")
789 stmtSaveDonk = preparetodie(db, "insert into donks (honkid, fileid) values (?, ?)")
790 stmtDeleteDonks = preparetodie(db, "delete from donks where honkid = ?")
791 stmtSaveFile = preparetodie(db, "insert into filemeta (xid, name, description, url, media, local) values (?, ?, ?, ?, ?, ?)")
792 blobdb := openblobdb()
793 stmtSaveFileData = preparetodie(blobdb, "insert into filedata (xid, media, content) values (?, ?, ?)")
794 stmtGetFileData = preparetodie(blobdb, "select media, content from filedata where xid = ?")
795 stmtFindXonk = preparetodie(db, "select honkid from honks where userid = ? and xid = ?")
796 stmtFindFile = preparetodie(db, "select fileid, xid from filemeta where url = ? and local = 1")
797 stmtUserByName = preparetodie(db, "select userid, username, displayname, about, pubkey, seckey, options from users where username = ? and userid > 0")
798 stmtUserByNumber = preparetodie(db, "select userid, username, displayname, about, pubkey, seckey, options from users where userid = ?")
799 stmtSaveDub = preparetodie(db, "insert into honkers (userid, name, xid, flavor) values (?, ?, ?, ?)")
800 stmtAddDoover = preparetodie(db, "insert into doovers (dt, tries, userid, rcpt, msg) values (?, ?, ?, ?, ?)")
801 stmtGetDoovers = preparetodie(db, "select dooverid, dt from doovers")
802 stmtLoadDoover = preparetodie(db, "select tries, userid, rcpt, msg from doovers where dooverid = ?")
803 stmtZapDoover = preparetodie(db, "delete from doovers where dooverid = ?")
804 stmtUntagged = preparetodie(db, "select xid, rid, flags from (select honkid, xid, rid, flags from honks where userid = ? order by honkid desc limit 10000) order by honkid asc")
805 stmtFindZonk = preparetodie(db, "select zonkerid from zonkers where userid = ? and name = ? and wherefore = 'zonk'")
806 stmtGetZonkers = preparetodie(db, "select zonkerid, name, wherefore from zonkers where userid = ? and wherefore <> 'zonk'")
807 stmtSaveZonker = preparetodie(db, "insert into zonkers (userid, name, wherefore) values (?, ?, ?)")
808 stmtGetXonker = preparetodie(db, "select info from xonkers where name = ? and flavor = ?")
809 stmtSaveXonker = preparetodie(db, "insert into xonkers (name, info, flavor, dt) values (?, ?, ?, ?)")
810 stmtDeleteXonker = preparetodie(db, "delete from xonkers where name = ? and flavor = ? and dt < ?")
811 stmtRecentHonkers = preparetodie(db, "select distinct(honker) from honks where userid = ? and honker not in (select xid from honkers where userid = ? and flavor = 'sub') order by honkid desc limit 100")
812 stmtUpdateFlags = preparetodie(db, "update honks set flags = flags | ? where honkid = ?")
813 stmtClearFlags = preparetodie(db, "update honks set flags = flags & ~ ? where honkid = ?")
814 stmtAllOnts = preparetodie(db, "select ontology, count(ontology) from onts join honks on onts.honkid = honks.honkid where (honks.userid = ? or honks.whofore = 2) group by ontology")
815 stmtGetFilters = preparetodie(db, "select hfcsid, json from hfcs where userid = ?")
816 stmtSaveFilter = preparetodie(db, "insert into hfcs (userid, json) values (?, ?)")
817 stmtDeleteFilter = preparetodie(db, "delete from hfcs where userid = ? and hfcsid = ?")
818 stmtGetTracks = preparetodie(db, "select fetches from tracks where xid = ?")
819}