all repos — honk @ 320e8075b940ea6fa61016d276c2ca935a527e81

my fork of honk

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	"crypto/sha512"
  21	"database/sql"
  22	_ "embed"
  23	"encoding/json"
  24	"fmt"
  25	"html/template"
  26	"sort"
  27	"strconv"
  28	"strings"
  29	"sync"
  30	"time"
  31
  32	"github.com/jmoiron/sqlx"
  33	"humungus.tedunangst.com/r/webs/cache"
  34	"humungus.tedunangst.com/r/webs/htfilter"
  35	"humungus.tedunangst.com/r/webs/httpsig"
  36	"humungus.tedunangst.com/r/webs/login"
  37	"humungus.tedunangst.com/r/webs/mz"
  38)
  39
  40var honkwindow time.Duration = 30
  41
  42//go:embed schema.sql
  43var sqlSchema string
  44
  45func userfromrow(row *sql.Row) (*WhatAbout, error) {
  46	user := new(WhatAbout)
  47	var seckey, options string
  48	err := row.Scan(&user.ID, &user.Name, &user.Display, &user.About, &user.Key, &seckey, &options)
  49	if err == nil {
  50		user.SecKey, _, err = httpsig.DecodeKey(seckey)
  51	}
  52	if err != nil {
  53		return nil, err
  54	}
  55	if user.ID > 0 {
  56		user.URL = fmt.Sprintf("https://%s/%s/%s", serverName, userSep, user.Name)
  57		err = unjsonify(options, &user.Options)
  58		if err != nil {
  59			elog.Printf("error processing user options: %s", err)
  60		}
  61	} else {
  62		user.URL = fmt.Sprintf("https://%s/%s", serverName, user.Name)
  63	}
  64	if user.Options.Reaction == "" {
  65		user.Options.Reaction = "none"
  66	}
  67
  68	return user, nil
  69}
  70
  71var somenamedusers = cache.New(cache.Options{Filler: func(name string) (*WhatAbout, bool) {
  72	row := stmtUserByName.QueryRow(name)
  73	user, err := userfromrow(row)
  74	if err != nil {
  75		return nil, false
  76	}
  77	var marker mz.Marker
  78	marker.HashLinker = ontoreplacer
  79	marker.AtLinker = attoreplacer
  80	user.HTAbout = template.HTML(marker.Mark(user.About))
  81	user.Onts = marker.HashTags
  82	return user, true
  83}})
  84
  85var somenumberedusers = cache.New(cache.Options{Filler: func(userid int64) (*WhatAbout, bool) {
  86	row := stmtUserByNumber.QueryRow(userid)
  87	user, err := userfromrow(row)
  88	if err != nil {
  89		return nil, false
  90	}
  91	// don't touch attoreplacer, which introduces a loop
  92	// finger -> getjunk -> keys -> users
  93	return user, true
  94}})
  95
  96func getserveruser() *WhatAbout {
  97	var user *WhatAbout
  98	ok := somenumberedusers.Get(serverUID, &user)
  99	if !ok {
 100		elog.Panicf("lost server user")
 101	}
 102	return user
 103}
 104
 105func butwhatabout(name string) (*WhatAbout, error) {
 106	var user *WhatAbout
 107	ok := somenamedusers.Get(name, &user)
 108	if !ok {
 109		return nil, fmt.Errorf("no user: %s", name)
 110	}
 111	return user, nil
 112}
 113
 114var honkerinvalidator cache.Invalidator
 115
 116func gethonkers(userid int64) []*Honker {
 117	rows, err := stmtHonkers.Query(userid)
 118	if err != nil {
 119		elog.Printf("error querying honkers: %s", err)
 120		return nil
 121	}
 122	defer rows.Close()
 123	var honkers []*Honker
 124	for rows.Next() {
 125		h := new(Honker)
 126		var combos, meta string
 127		err = rows.Scan(&h.ID, &h.UserID, &h.Name, &h.XID, &h.Flavor, &combos, &meta)
 128		if err == nil {
 129			err = unjsonify(meta, &h.Meta)
 130		}
 131		if err != nil {
 132			elog.Printf("error scanning honker: %s", err)
 133			continue
 134		}
 135		h.Combos = strings.Split(strings.TrimSpace(combos), " ")
 136		honkers = append(honkers, h)
 137	}
 138	return honkers
 139}
 140
 141func getdubs(userid int64) []*Honker {
 142	rows, err := stmtDubbers.Query(userid)
 143	return dubsfromrows(rows, err)
 144}
 145
 146func getnameddubs(userid int64, name string) []*Honker {
 147	rows, err := stmtNamedDubbers.Query(userid, name)
 148	return dubsfromrows(rows, err)
 149}
 150
 151func dubsfromrows(rows *sql.Rows, err error) []*Honker {
 152	if err != nil {
 153		elog.Printf("error querying dubs: %s", err)
 154		return nil
 155	}
 156	defer rows.Close()
 157	var honkers []*Honker
 158	for rows.Next() {
 159		h := new(Honker)
 160		err = rows.Scan(&h.ID, &h.UserID, &h.Name, &h.XID, &h.Flavor)
 161		if err != nil {
 162			elog.Printf("error scanning honker: %s", err)
 163			return nil
 164		}
 165		honkers = append(honkers, h)
 166	}
 167	return honkers
 168}
 169
 170func allusers() []login.UserInfo {
 171	var users []login.UserInfo
 172	rows, _ := opendatabase().Query("select userid, username from users where userid > 0")
 173	defer rows.Close()
 174	for rows.Next() {
 175		var u login.UserInfo
 176		rows.Scan(&u.UserID, &u.Username)
 177		users = append(users, u)
 178	}
 179	return users
 180}
 181
 182func getxonk(userid int64, xid string) *Honk {
 183	row := stmtOneXonk.QueryRow(userid, xid)
 184	return scanhonk(row)
 185}
 186
 187func getbonk(userid int64, xid string) *Honk {
 188	row := stmtOneBonk.QueryRow(userid, xid)
 189	return scanhonk(row)
 190}
 191
 192func getpublichonks() []*Honk {
 193	dt := time.Now().Add(-honkwindow).UTC().Format(dbtimeformat)
 194	rows, err := stmtPublicHonks.Query(dt, 100)
 195	return getsomehonks(rows, err)
 196}
 197func geteventhonks(userid int64) []*Honk {
 198	rows, err := stmtEventHonks.Query(userid, 25)
 199	honks := getsomehonks(rows, err)
 200	sort.Slice(honks, func(i, j int) bool {
 201		var t1, t2 time.Time
 202		if honks[i].Time == nil {
 203			t1 = honks[i].Date
 204		} else {
 205			t1 = honks[i].Time.StartTime
 206		}
 207		if honks[j].Time == nil {
 208			t2 = honks[j].Date
 209		} else {
 210			t2 = honks[j].Time.StartTime
 211		}
 212		return t1.After(t2)
 213	})
 214	now := time.Now().Add(-24 * time.Hour)
 215	for i, h := range honks {
 216		t := h.Date
 217		if tm := h.Time; tm != nil {
 218			t = tm.StartTime
 219		}
 220		if t.Before(now) {
 221			honks = honks[:i]
 222			break
 223		}
 224	}
 225	reversehonks(honks)
 226	return honks
 227}
 228func gethonksbyuser(name string, includeprivate bool, wanted int64) []*Honk {
 229	dt := time.Now().Add(-honkwindow).UTC().Format(dbtimeformat)
 230	limit := 50
 231	whofore := 2
 232	if includeprivate {
 233		whofore = 3
 234	}
 235	rows, err := stmtUserHonks.Query(wanted, whofore, name, dt, limit)
 236	return getsomehonks(rows, err)
 237}
 238func gethonksforuser(userid int64, wanted int64) []*Honk {
 239	dt := time.Now().Add(-honkwindow).UTC().Format(dbtimeformat)
 240	rows, err := stmtHonksForUser.Query(wanted, userid, dt, userid, userid)
 241	return getsomehonks(rows, err)
 242}
 243func gethonksforuserfirstclass(userid int64, wanted int64) []*Honk {
 244	dt := time.Now().Add(-honkwindow).UTC().Format(dbtimeformat)
 245	rows, err := stmtHonksForUserFirstClass.Query(wanted, userid, dt, userid, userid)
 246	return getsomehonks(rows, err)
 247}
 248
 249func gethonksforme(userid int64, wanted int64) []*Honk {
 250	dt := time.Now().Add(-honkwindow).UTC().Format(dbtimeformat)
 251	rows, err := stmtHonksForMe.Query(wanted, userid, dt, userid, 250)
 252	return getsomehonks(rows, err)
 253}
 254func gethonksfromlongago(userid int64, wanted int64) []*Honk {
 255	now := time.Now()
 256	var honks []*Honk
 257	for i := 1; i <= 4; i++ {
 258		dt := time.Date(now.Year()-i, now.Month(), now.Day(), now.Hour(), now.Minute(),
 259			now.Second(), 0, now.Location())
 260		dt1 := dt.Add(-36 * time.Hour).UTC().Format(dbtimeformat)
 261		dt2 := dt.Add(12 * time.Hour).UTC().Format(dbtimeformat)
 262		rows, err := stmtHonksFromLongAgo.Query(wanted, userid, dt1, dt2, userid)
 263		honks = append(honks, getsomehonks(rows, err)...)
 264	}
 265	return honks
 266}
 267func getsavedhonks(userid int64, wanted int64) []*Honk {
 268	rows, err := stmtHonksISaved.Query(wanted, userid)
 269	return getsomehonks(rows, err)
 270}
 271func gethonksbyhonker(userid int64, honker string, wanted int64) []*Honk {
 272	rows, err := stmtHonksByHonker.Query(wanted, userid, honker, userid)
 273	return getsomehonks(rows, err)
 274}
 275func gethonksbyxonker(userid int64, xonker string, wanted int64) []*Honk {
 276	rows, err := stmtHonksByXonker.Query(wanted, userid, xonker, xonker, userid)
 277	return getsomehonks(rows, err)
 278}
 279func gethonksbycombo(userid int64, combo string, wanted int64) []*Honk {
 280	combo = "% " + combo + " %"
 281	rows, err := stmtHonksByCombo.Query(wanted, userid, userid, combo, userid, wanted, userid, combo, userid)
 282	return getsomehonks(rows, err)
 283}
 284func gethonksbyconvoy(userid int64, convoy string, wanted int64) []*Honk {
 285	rows, err := stmtHonksByConvoy.Query(wanted, userid, userid, convoy)
 286	honks := getsomehonks(rows, err)
 287	return honks
 288}
 289func gethonksbysearch(userid int64, q string, wanted int64) []*Honk {
 290	var queries []string
 291	var params []interface{}
 292	queries = append(queries, "honks.honkid > ?")
 293	params = append(params, wanted)
 294	queries = append(queries, "honks.userid = ?")
 295	params = append(params, userid)
 296
 297	terms := strings.Split(q, " ")
 298	for _, t := range terms {
 299		if t == "" {
 300			continue
 301		}
 302		negate := " "
 303		if t[0] == '-' {
 304			t = t[1:]
 305			negate = " not "
 306		}
 307		if t == "" {
 308			continue
 309		}
 310		if t == "@me" {
 311			queries = append(queries, negate+"whofore = 1")
 312			continue
 313		}
 314		if t == "@self" {
 315			queries = append(queries, negate+"(whofore = 2 or whofore = 3)")
 316			continue
 317		}
 318		if strings.HasPrefix(t, "before:") {
 319			before := t[7:]
 320			queries = append(queries, "dt < ?")
 321			params = append(params, before)
 322			continue
 323		}
 324		if strings.HasPrefix(t, "after:") {
 325			after := t[6:]
 326			queries = append(queries, "dt > ?")
 327			params = append(params, after)
 328			continue
 329		}
 330		if strings.HasPrefix(t, "site:") {
 331			site := t[5:]
 332			site = "%" + site + "%"
 333			queries = append(queries, "xid"+negate+"like ?")
 334			params = append(params, site)
 335			continue
 336		}
 337		if strings.HasPrefix(t, "honker:") {
 338			honker := t[7:]
 339			xid := fullname(honker, userid)
 340			if xid != "" {
 341				honker = xid
 342			}
 343			queries = append(queries, negate+"(honks.honker = ? or honks.oonker = ?)")
 344			params = append(params, honker)
 345			params = append(params, honker)
 346			continue
 347		}
 348		t = "%" + t + "%"
 349		queries = append(queries, negate+"(plain like ?)")
 350		params = append(params, t)
 351	}
 352
 353	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 "
 354	where := "where " + strings.Join(queries, " and ")
 355	butnotthose := " and convoy not in (select name from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 100)"
 356	limit := " order by honks.honkid desc limit 250"
 357	params = append(params, userid)
 358	rows, err := opendatabase().Query(selecthonks+where+butnotthose+limit, params...)
 359	honks := getsomehonks(rows, err)
 360	return honks
 361}
 362func gethonksbyontology(userid int64, name string, wanted int64) []*Honk {
 363	rows, err := stmtHonksByOntology.Query(wanted, name, userid, userid)
 364	honks := getsomehonks(rows, err)
 365	return honks
 366}
 367
 368func reversehonks(honks []*Honk) {
 369	for i, j := 0, len(honks)-1; i < j; i, j = i+1, j-1 {
 370		honks[i], honks[j] = honks[j], honks[i]
 371	}
 372}
 373
 374func getsomehonks(rows *sql.Rows, err error) []*Honk {
 375	if err != nil {
 376		elog.Printf("error querying honks: %s", err)
 377		return nil
 378	}
 379	defer rows.Close()
 380	var honks []*Honk
 381	for rows.Next() {
 382		h := scanhonk(rows)
 383		if h != nil {
 384			honks = append(honks, h)
 385		}
 386	}
 387	rows.Close()
 388	donksforhonks(honks)
 389	return honks
 390}
 391
 392type RowLike interface {
 393	Scan(dest ...interface{}) error
 394}
 395
 396func scanhonk(row RowLike) *Honk {
 397	h := new(Honk)
 398	var dt, aud string
 399	err := row.Scan(&h.ID, &h.UserID, &h.Username, &h.What, &h.Honker, &h.Oonker, &h.XID, &h.RID,
 400		&dt, &h.URL, &aud, &h.Noise, &h.Precis, &h.Format, &h.Convoy, &h.Whofore, &h.Flags)
 401	if err != nil {
 402		if err != sql.ErrNoRows {
 403			elog.Printf("error scanning honk: %s", err)
 404		}
 405		return nil
 406	}
 407	h.Date, _ = time.Parse(dbtimeformat, dt)
 408	h.Audience = strings.Split(aud, " ")
 409	h.Public = loudandproud(h.Audience)
 410	return h
 411}
 412
 413func donksforhonks(honks []*Honk) {
 414	db := opendatabase()
 415	var ids []string
 416	hmap := make(map[int64]*Honk)
 417	for _, h := range honks {
 418		ids = append(ids, fmt.Sprintf("%d", h.ID))
 419		hmap[h.ID] = h
 420	}
 421	idset := strings.Join(ids, ",")
 422	// grab donks
 423	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)
 424	rows, err := db.Query(q)
 425	if err != nil {
 426		elog.Printf("error querying donks: %s", err)
 427		return
 428	}
 429	defer rows.Close()
 430	for rows.Next() {
 431		var hid int64
 432		d := new(Donk)
 433		err = rows.Scan(&hid, &d.FileID, &d.XID, &d.Name, &d.Desc, &d.URL, &d.Media, &d.Local)
 434		if err != nil {
 435			elog.Printf("error scanning donk: %s", err)
 436			continue
 437		}
 438		d.External = !strings.HasPrefix(d.URL, serverPrefix)
 439		h := hmap[hid]
 440		h.Donks = append(h.Donks, d)
 441	}
 442	rows.Close()
 443
 444	// grab onts
 445	q = fmt.Sprintf("select honkid, ontology from onts where honkid in (%s)", idset)
 446	rows, err = db.Query(q)
 447	if err != nil {
 448		elog.Printf("error querying onts: %s", err)
 449		return
 450	}
 451	defer rows.Close()
 452	for rows.Next() {
 453		var hid int64
 454		var o string
 455		err = rows.Scan(&hid, &o)
 456		if err != nil {
 457			elog.Printf("error scanning donk: %s", err)
 458			continue
 459		}
 460		h := hmap[hid]
 461		h.Onts = append(h.Onts, o)
 462	}
 463	rows.Close()
 464
 465	// grab meta
 466	q = fmt.Sprintf("select honkid, genus, json from honkmeta where honkid in (%s)", idset)
 467	rows, err = db.Query(q)
 468	if err != nil {
 469		elog.Printf("error querying honkmeta: %s", err)
 470		return
 471	}
 472	defer rows.Close()
 473	for rows.Next() {
 474		var hid int64
 475		var genus, j string
 476		err = rows.Scan(&hid, &genus, &j)
 477		if err != nil {
 478			elog.Printf("error scanning honkmeta: %s", err)
 479			continue
 480		}
 481		h := hmap[hid]
 482		switch genus {
 483		case "place":
 484			p := new(Place)
 485			err = unjsonify(j, p)
 486			if err != nil {
 487				elog.Printf("error parsing place: %s", err)
 488				continue
 489			}
 490			h.Place = p
 491		case "time":
 492			t := new(Time)
 493			err = unjsonify(j, t)
 494			if err != nil {
 495				elog.Printf("error parsing time: %s", err)
 496				continue
 497			}
 498			h.Time = t
 499		case "mentions":
 500			err = unjsonify(j, &h.Mentions)
 501			if err != nil {
 502				elog.Printf("error parsing mentions: %s", err)
 503				continue
 504			}
 505		case "badonks":
 506			err = unjsonify(j, &h.Badonks)
 507			if err != nil {
 508				elog.Printf("error parsing badonks: %s", err)
 509				continue
 510			}
 511		case "oldrev":
 512		default:
 513			elog.Printf("unknown meta genus: %s", genus)
 514		}
 515	}
 516	rows.Close()
 517}
 518
 519func donksforchonks(chonks []*Chonk) {
 520	db := opendatabase()
 521	var ids []string
 522	chmap := make(map[int64]*Chonk)
 523	for _, ch := range chonks {
 524		ids = append(ids, fmt.Sprintf("%d", ch.ID))
 525		chmap[ch.ID] = ch
 526	}
 527	idset := strings.Join(ids, ",")
 528	// grab donks
 529	q := fmt.Sprintf("select chonkid, donks.fileid, xid, name, description, url, media, local from donks join filemeta on donks.fileid = filemeta.fileid where chonkid in (%s)", idset)
 530	rows, err := db.Query(q)
 531	if err != nil {
 532		elog.Printf("error querying donks: %s", err)
 533		return
 534	}
 535	defer rows.Close()
 536	for rows.Next() {
 537		var chid int64
 538		d := new(Donk)
 539		err = rows.Scan(&chid, &d.FileID, &d.XID, &d.Name, &d.Desc, &d.URL, &d.Media, &d.Local)
 540		if err != nil {
 541			elog.Printf("error scanning donk: %s", err)
 542			continue
 543		}
 544		ch := chmap[chid]
 545		ch.Donks = append(ch.Donks, d)
 546	}
 547}
 548
 549func savefile(name string, desc string, url string, media string, local bool, data []byte) (int64, error) {
 550	fileid, _, err := savefileandxid(name, desc, url, media, local, data)
 551	return fileid, err
 552}
 553
 554func hashfiledata(data []byte) string {
 555	h := sha512.New512_256()
 556	h.Write(data)
 557	return fmt.Sprintf("%x", h.Sum(nil))
 558}
 559
 560func savefileandxid(name string, desc string, url string, media string, local bool, data []byte) (int64, string, error) {
 561	var xid string
 562	if local {
 563		hash := hashfiledata(data)
 564		row := stmtCheckFileData.QueryRow(hash)
 565		err := row.Scan(&xid)
 566		if err == sql.ErrNoRows {
 567			xid = xfiltrate()
 568			switch media {
 569			case "image/png":
 570				xid += ".png"
 571			case "image/jpeg":
 572				xid += ".jpg"
 573			case "image/svg+xml":
 574				xid += ".svg"
 575			case "application/pdf":
 576				xid += ".pdf"
 577			case "text/plain":
 578				xid += ".txt"
 579			}
 580			_, err = stmtSaveFileData.Exec(xid, media, hash, data)
 581			if err != nil {
 582				return 0, "", err
 583			}
 584		} else if err != nil {
 585			elog.Printf("error checking file hash: %s", err)
 586			return 0, "", err
 587		}
 588		if url == "" {
 589			url = fmt.Sprintf("https://%s/d/%s", serverName, xid)
 590		}
 591	}
 592
 593	res, err := stmtSaveFile.Exec(xid, name, desc, url, media, local)
 594	if err != nil {
 595		return 0, "", err
 596	}
 597	fileid, _ := res.LastInsertId()
 598	return fileid, xid, nil
 599}
 600
 601func finddonkid(fileid int64, url string) *Donk {
 602	donk := new(Donk)
 603	row := stmtFindFileId.QueryRow(fileid, url)
 604	err := row.Scan(&donk.XID, &donk.Local, &donk.Desc)
 605	if err == nil {
 606		donk.FileID = fileid
 607		return donk
 608	}
 609	if err != sql.ErrNoRows {
 610		elog.Printf("error finding file: %s", err)
 611	}
 612	return nil
 613}
 614
 615func finddonk(url string) *Donk {
 616	donk := new(Donk)
 617	row := stmtFindFile.QueryRow(url)
 618	err := row.Scan(&donk.FileID, &donk.XID)
 619	if err == nil {
 620		return donk
 621	}
 622	if err != sql.ErrNoRows {
 623		elog.Printf("error finding file: %s", err)
 624	}
 625	return nil
 626}
 627
 628func savechonk(ch *Chonk) error {
 629	dt := ch.Date.UTC().Format(dbtimeformat)
 630	db := opendatabase()
 631	tx, err := db.Begin()
 632	if err != nil {
 633		elog.Printf("can't begin tx: %s", err)
 634		return err
 635	}
 636
 637	res, err := tx.Stmt(stmtSaveChonk).Exec(ch.UserID, ch.XID, ch.Who, ch.Target, dt, ch.Noise, ch.Format)
 638	if err == nil {
 639		ch.ID, _ = res.LastInsertId()
 640		for _, d := range ch.Donks {
 641			_, err := tx.Stmt(stmtSaveDonk).Exec(-1, ch.ID, d.FileID)
 642			if err != nil {
 643				elog.Printf("error saving donk: %s", err)
 644				break
 645			}
 646		}
 647		chatplusone(tx, ch.UserID)
 648		err = tx.Commit()
 649	} else {
 650		tx.Rollback()
 651	}
 652	return err
 653}
 654
 655func chatplusone(tx *sql.Tx, userid int64) {
 656	var user *WhatAbout
 657	ok := somenumberedusers.Get(userid, &user)
 658	if !ok {
 659		return
 660	}
 661	options := user.Options
 662	options.ChatCount += 1
 663	j, err := jsonify(options)
 664	if err == nil {
 665		_, err = tx.Exec("update users set options = ? where username = ?", j, user.Name)
 666	}
 667	if err != nil {
 668		elog.Printf("error plussing chat: %s", err)
 669	}
 670	somenamedusers.Clear(user.Name)
 671	somenumberedusers.Clear(user.ID)
 672}
 673
 674func chatnewnone(userid int64) {
 675	var user *WhatAbout
 676	ok := somenumberedusers.Get(userid, &user)
 677	if !ok || user.Options.ChatCount == 0 {
 678		return
 679	}
 680	options := user.Options
 681	options.ChatCount = 0
 682	j, err := jsonify(options)
 683	if err == nil {
 684		db := opendatabase()
 685		_, err = db.Exec("update users set options = ? where username = ?", j, user.Name)
 686	}
 687	if err != nil {
 688		elog.Printf("error noneing chat: %s", err)
 689	}
 690	somenamedusers.Clear(user.Name)
 691	somenumberedusers.Clear(user.ID)
 692}
 693
 694func meplusone(tx *sql.Tx, userid int64) {
 695	var user *WhatAbout
 696	ok := somenumberedusers.Get(userid, &user)
 697	if !ok {
 698		return
 699	}
 700	options := user.Options
 701	options.MeCount += 1
 702	j, err := jsonify(options)
 703	if err == nil {
 704		_, err = tx.Exec("update users set options = ? where username = ?", j, user.Name)
 705	}
 706	if err != nil {
 707		elog.Printf("error plussing me: %s", err)
 708	}
 709	somenamedusers.Clear(user.Name)
 710	somenumberedusers.Clear(user.ID)
 711}
 712
 713func menewnone(userid int64) {
 714	var user *WhatAbout
 715	ok := somenumberedusers.Get(userid, &user)
 716	if !ok || user.Options.MeCount == 0 {
 717		return
 718	}
 719	options := user.Options
 720	options.MeCount = 0
 721	j, err := jsonify(options)
 722	if err == nil {
 723		db := opendatabase()
 724		_, err = db.Exec("update users set options = ? where username = ?", j, user.Name)
 725	}
 726	if err != nil {
 727		elog.Printf("error noneing me: %s", err)
 728	}
 729	somenamedusers.Clear(user.Name)
 730	somenumberedusers.Clear(user.ID)
 731}
 732
 733func loadchatter(userid int64) []*Chatter {
 734	duedt := time.Now().Add(-3 * 24 * time.Hour).UTC().Format(dbtimeformat)
 735	rows, err := stmtLoadChonks.Query(userid, duedt)
 736	if err != nil {
 737		elog.Printf("error loading chonks: %s", err)
 738		return nil
 739	}
 740	defer rows.Close()
 741	chonks := make(map[string][]*Chonk)
 742	var allchonks []*Chonk
 743	for rows.Next() {
 744		ch := new(Chonk)
 745		var dt string
 746		err = rows.Scan(&ch.ID, &ch.UserID, &ch.XID, &ch.Who, &ch.Target, &dt, &ch.Noise, &ch.Format)
 747		if err != nil {
 748			elog.Printf("error scanning chonk: %s", err)
 749			continue
 750		}
 751		ch.Date, _ = time.Parse(dbtimeformat, dt)
 752		chonks[ch.Target] = append(chonks[ch.Target], ch)
 753		allchonks = append(allchonks, ch)
 754	}
 755	donksforchonks(allchonks)
 756	rows.Close()
 757	rows, err = stmtGetChatters.Query(userid)
 758	if err != nil {
 759		elog.Printf("error getting chatters: %s", err)
 760		return nil
 761	}
 762	for rows.Next() {
 763		var target string
 764		err = rows.Scan(&target)
 765		if err != nil {
 766			elog.Printf("error scanning chatter: %s", target)
 767			continue
 768		}
 769		if _, ok := chonks[target]; !ok {
 770			chonks[target] = []*Chonk{}
 771
 772		}
 773	}
 774	var chatter []*Chatter
 775	for target, chonks := range chonks {
 776		chatter = append(chatter, &Chatter{
 777			Target: target,
 778			Chonks: chonks,
 779		})
 780	}
 781	sort.Slice(chatter, func(i, j int) bool {
 782		a, b := chatter[i], chatter[j]
 783		if len(a.Chonks) == 0 || len(b.Chonks) == 0 {
 784			if len(a.Chonks) == len(b.Chonks) {
 785				return a.Target < b.Target
 786			}
 787			return len(a.Chonks) > len(b.Chonks)
 788		}
 789		return a.Chonks[len(a.Chonks)-1].Date.After(b.Chonks[len(b.Chonks)-1].Date)
 790	})
 791
 792	return chatter
 793}
 794
 795func (honk *Honk) Plain() string {
 796	return honktoplain(honk, false)
 797}
 798
 799func (honk *Honk) VeryPlain() string {
 800	return honktoplain(honk, true)
 801}
 802
 803func honktoplain(honk *Honk, very bool) string {
 804	var plain []string
 805	var filt htfilter.Filter
 806	if !very {
 807		filt.WithLinks = true
 808	}
 809	if honk.Precis != "" {
 810		t, _ := filt.TextOnly(honk.Precis)
 811		plain = append(plain, t)
 812	}
 813	if honk.Format == "html" {
 814		t, _ := filt.TextOnly(honk.Noise)
 815		plain = append(plain, t)
 816	} else {
 817		plain = append(plain, honk.Noise)
 818	}
 819	for _, d := range honk.Donks {
 820		plain = append(plain, d.Name)
 821		plain = append(plain, d.Desc)
 822	}
 823	for _, o := range honk.Onts {
 824		plain = append(plain, o)
 825	}
 826	return strings.Join(plain, " ")
 827}
 828
 829func savehonk(h *Honk) error {
 830	dt := h.Date.UTC().Format(dbtimeformat)
 831	aud := strings.Join(h.Audience, " ")
 832
 833	db := opendatabase()
 834	tx, err := db.Begin()
 835	if err != nil {
 836		elog.Printf("can't begin tx: %s", err)
 837		return err
 838	}
 839	plain := h.Plain()
 840
 841	res, err := tx.Stmt(stmtSaveHonk).Exec(h.UserID, h.What, h.Honker, h.XID, h.RID, dt, h.URL,
 842		aud, h.Noise, h.Convoy, h.Whofore, h.Format, h.Precis,
 843		h.Oonker, h.Flags, plain)
 844	if err == nil {
 845		h.ID, _ = res.LastInsertId()
 846		err = saveextras(tx, h)
 847	}
 848	if err == nil {
 849		if h.Whofore == 1 {
 850			meplusone(tx, h.UserID)
 851		}
 852		err = tx.Commit()
 853	} else {
 854		tx.Rollback()
 855	}
 856	if err != nil {
 857		elog.Printf("error saving honk: %s", err)
 858	}
 859	honkhonkline()
 860	return err
 861}
 862
 863func updatehonk(h *Honk) error {
 864	old := getxonk(h.UserID, h.XID)
 865	oldrev := OldRevision{Precis: old.Precis, Noise: old.Noise}
 866	dt := h.Date.UTC().Format(dbtimeformat)
 867
 868	db := opendatabase()
 869	tx, err := db.Begin()
 870	if err != nil {
 871		elog.Printf("can't begin tx: %s", err)
 872		return err
 873	}
 874	plain := h.Plain()
 875
 876	err = deleteextras(tx, h.ID, false)
 877	if err == nil {
 878		_, err = tx.Stmt(stmtUpdateHonk).Exec(h.Precis, h.Noise, h.Format, h.Whofore, dt, plain, h.ID)
 879	}
 880	if err == nil {
 881		err = saveextras(tx, h)
 882	}
 883	if err == nil {
 884		var j string
 885		j, err = jsonify(&oldrev)
 886		if err == nil {
 887			_, err = tx.Stmt(stmtSaveMeta).Exec(old.ID, "oldrev", j)
 888		}
 889		if err != nil {
 890			elog.Printf("error saving oldrev: %s", err)
 891		}
 892	}
 893	if err == nil {
 894		err = tx.Commit()
 895	} else {
 896		tx.Rollback()
 897	}
 898	if err != nil {
 899		elog.Printf("error updating honk %d: %s", h.ID, err)
 900	}
 901	return err
 902}
 903
 904func deletehonk(honkid int64) error {
 905	db := opendatabase()
 906	tx, err := db.Begin()
 907	if err != nil {
 908		elog.Printf("can't begin tx: %s", err)
 909		return err
 910	}
 911
 912	err = deleteextras(tx, honkid, true)
 913	if err == nil {
 914		_, err = tx.Stmt(stmtDeleteHonk).Exec(honkid)
 915	}
 916	if err == nil {
 917		err = tx.Commit()
 918	} else {
 919		tx.Rollback()
 920	}
 921	if err != nil {
 922		elog.Printf("error deleting honk %d: %s", honkid, err)
 923	}
 924	return err
 925}
 926
 927func saveextras(tx *sql.Tx, h *Honk) error {
 928	for _, d := range h.Donks {
 929		_, err := tx.Stmt(stmtSaveDonk).Exec(h.ID, -1, d.FileID)
 930		if err != nil {
 931			elog.Printf("error saving donk: %s", err)
 932			return err
 933		}
 934	}
 935	for _, o := range h.Onts {
 936		_, err := tx.Stmt(stmtSaveOnt).Exec(strings.ToLower(o), h.ID)
 937		if err != nil {
 938			elog.Printf("error saving ont: %s", err)
 939			return err
 940		}
 941	}
 942	if p := h.Place; p != nil {
 943		j, err := jsonify(p)
 944		if err == nil {
 945			_, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "place", j)
 946		}
 947		if err != nil {
 948			elog.Printf("error saving place: %s", err)
 949			return err
 950		}
 951	}
 952	if t := h.Time; t != nil {
 953		j, err := jsonify(t)
 954		if err == nil {
 955			_, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "time", j)
 956		}
 957		if err != nil {
 958			elog.Printf("error saving time: %s", err)
 959			return err
 960		}
 961	}
 962	if m := h.Mentions; len(m) > 0 {
 963		j, err := jsonify(m)
 964		if err == nil {
 965			_, err = tx.Stmt(stmtSaveMeta).Exec(h.ID, "mentions", j)
 966		}
 967		if err != nil {
 968			elog.Printf("error saving mentions: %s", err)
 969			return err
 970		}
 971	}
 972	return nil
 973}
 974
 975var baxonker sync.Mutex
 976
 977func addreaction(user *WhatAbout, xid string, who, react string) {
 978	baxonker.Lock()
 979	defer baxonker.Unlock()
 980	h := getxonk(user.ID, xid)
 981	if h == nil {
 982		return
 983	}
 984	h.Badonks = append(h.Badonks, Badonk{Who: who, What: react})
 985	j, _ := jsonify(h.Badonks)
 986	db := opendatabase()
 987	tx, _ := db.Begin()
 988	_, _ = tx.Stmt(stmtDeleteOneMeta).Exec(h.ID, "badonks")
 989	_, _ = tx.Stmt(stmtSaveMeta).Exec(h.ID, "badonks", j)
 990	tx.Commit()
 991}
 992
 993func deleteextras(tx *sql.Tx, honkid int64, everything bool) error {
 994	_, err := tx.Stmt(stmtDeleteDonks).Exec(honkid)
 995	if err != nil {
 996		return err
 997	}
 998	_, err = tx.Stmt(stmtDeleteOnts).Exec(honkid)
 999	if err != nil {
1000		return err
1001	}
1002	if everything {
1003		_, err = tx.Stmt(stmtDeleteAllMeta).Exec(honkid)
1004	} else {
1005		_, err = tx.Stmt(stmtDeleteSomeMeta).Exec(honkid)
1006	}
1007	if err != nil {
1008		return err
1009	}
1010	return nil
1011}
1012
1013func jsonify(what interface{}) (string, error) {
1014	var buf bytes.Buffer
1015	e := json.NewEncoder(&buf)
1016	e.SetEscapeHTML(false)
1017	e.SetIndent("", "")
1018	err := e.Encode(what)
1019	return buf.String(), err
1020}
1021
1022func unjsonify(s string, dest interface{}) error {
1023	d := json.NewDecoder(strings.NewReader(s))
1024	err := d.Decode(dest)
1025	return err
1026}
1027
1028func getxonker(what, flav string) string {
1029	var res string
1030	row := stmtGetXonker.QueryRow(what, flav)
1031	row.Scan(&res)
1032	return res
1033}
1034
1035func savexonker(what, value, flav, when string) {
1036	stmtSaveXonker.Exec(what, value, flav, when)
1037}
1038
1039func savehonker(user *WhatAbout, url, name, flavor, combos, mj string) (int64, error) {
1040	var owner string
1041	if url[0] == '#' {
1042		flavor = "peep"
1043		if name == "" {
1044			name = url[1:]
1045		}
1046		owner = url
1047	} else {
1048		info, err := investigate(url)
1049		if err != nil {
1050			ilog.Printf("failed to investigate honker: %s", err)
1051			return 0, err
1052		}
1053		url = info.XID
1054		if name == "" {
1055			name = info.Name
1056		}
1057		owner = info.Owner
1058	}
1059
1060	var x string
1061	db := opendatabase()
1062	row := db.QueryRow("select xid from honkers where xid = ? and userid = ? and flavor in ('sub', 'unsub', 'peep')", url, user.ID)
1063	err := row.Scan(&x)
1064	if err != sql.ErrNoRows {
1065		if err != nil {
1066			elog.Printf("honker scan err: %s", err)
1067		} else {
1068			err = fmt.Errorf("it seems you are already subscribed to them")
1069		}
1070		return 0, err
1071	}
1072
1073	res, err := stmtSaveHonker.Exec(user.ID, name, url, flavor, combos, owner, mj)
1074	if err != nil {
1075		elog.Print(err)
1076		return 0, err
1077	}
1078	honkerid, _ := res.LastInsertId()
1079	return honkerid, nil
1080}
1081
1082func cleanupdb(arg string) {
1083	db := opendatabase()
1084	days, err := strconv.Atoi(arg)
1085	var sqlargs []interface{}
1086	var where string
1087	if err != nil {
1088		honker := arg
1089		expdate := time.Now().Add(-3 * 24 * time.Hour).UTC().Format(dbtimeformat)
1090		where = "dt < ? and honker = ?"
1091		sqlargs = append(sqlargs, expdate)
1092		sqlargs = append(sqlargs, honker)
1093	} else {
1094		expdate := time.Now().Add(-time.Duration(days) * 24 * time.Hour).UTC().Format(dbtimeformat)
1095		where = "dt < ? and convoy not in (select convoy from honks where flags & 4 or whofore = 2 or whofore = 3)"
1096		sqlargs = append(sqlargs, expdate)
1097	}
1098	doordie(db, "delete from honks where flags & 4 = 0 and whofore = 0 and "+where, sqlargs...)
1099	doordie(db, "delete from donks where honkid > 0 and honkid not in (select honkid from honks)")
1100	doordie(db, "delete from onts where honkid not in (select honkid from honks)")
1101	doordie(db, "delete from honkmeta where honkid not in (select honkid from honks)")
1102
1103	doordie(db, "delete from filemeta where fileid not in (select fileid from donks)")
1104	for _, u := range allusers() {
1105		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)
1106	}
1107
1108	filexids := make(map[string]bool)
1109	blobdb := openblobdb()
1110	rows, err := blobdb.Query("select xid from filedata")
1111	if err != nil {
1112		elog.Fatal(err)
1113	}
1114	for rows.Next() {
1115		var xid string
1116		err = rows.Scan(&xid)
1117		if err != nil {
1118			elog.Fatal(err)
1119		}
1120		filexids[xid] = true
1121	}
1122	rows.Close()
1123	rows, err = db.Query("select xid from filemeta")
1124	for rows.Next() {
1125		var xid string
1126		err = rows.Scan(&xid)
1127		if err != nil {
1128			elog.Fatal(err)
1129		}
1130		delete(filexids, xid)
1131	}
1132	rows.Close()
1133	tx, err := blobdb.Begin()
1134	if err != nil {
1135		elog.Fatal(err)
1136	}
1137	for xid := range filexids {
1138		_, err = tx.Exec("delete from filedata where xid = ?", xid)
1139		if err != nil {
1140			elog.Fatal(err)
1141		}
1142	}
1143	err = tx.Commit()
1144	if err != nil {
1145		elog.Fatal(err)
1146	}
1147}
1148
1149func getusercount() int {
1150	row := stmtGetUserCount.QueryRow()
1151	var count int
1152	row.Scan(&count)
1153	return count
1154}
1155
1156func getactiveusercount(monthsago int) int {
1157	origin := time.Now().AddDate(0, -monthsago, 0).UTC().Format(dbtimeformat)
1158	row := stmtGetActiveUserCount.QueryRow(origin)
1159
1160	var count int
1161	row.Scan(&count)
1162	return count
1163}
1164
1165func getlocalhonkcount() int {
1166	row := stmtGetLocalHonkCount.QueryRow()
1167
1168	var count int
1169	row.Scan(&count)
1170	return count
1171}
1172
1173var stmtHonkers, stmtDubbers, stmtNamedDubbers, stmtSaveHonker, stmtUpdateFlavor, stmtUpdateHonker *sql.Stmt
1174var stmtDeleteHonker *sql.Stmt
1175var stmtAnyXonk, stmtOneXonk, stmtPublicHonks, stmtUserHonks, stmtHonksByCombo, stmtHonksByConvoy *sql.Stmt
1176var stmtHonksByOntology, stmtHonksForUser, stmtHonksForMe, stmtSaveDub, stmtHonksByXonker *sql.Stmt
1177var stmtHonksFromLongAgo *sql.Stmt
1178var stmtHonksByHonker, stmtSaveHonk, stmtUserByName, stmtUserByNumber *sql.Stmt
1179var stmtEventHonks, stmtOneBonk, stmtFindZonk, stmtFindXonk, stmtSaveDonk *sql.Stmt
1180var stmtFindFile, stmtFindFileId, stmtGetFileData, stmtSaveFileData, stmtSaveFile *sql.Stmt
1181var stmtCheckFileData *sql.Stmt
1182var stmtAddDoover, stmtGetDoovers, stmtLoadDoover, stmtZapDoover, stmtOneHonker *sql.Stmt
1183var stmtUntagged, stmtDeleteHonk, stmtDeleteDonks, stmtDeleteOnts, stmtSaveZonker *sql.Stmt
1184var stmtGetZonkers, stmtRecentHonkers, stmtGetXonker, stmtSaveXonker, stmtDeleteXonker, stmtDeleteOldXonkers *sql.Stmt
1185var stmtAllOnts, stmtSaveOnt, stmtUpdateFlags, stmtClearFlags *sql.Stmt
1186var stmtHonksForUserFirstClass *sql.Stmt
1187var stmtSaveMeta, stmtDeleteAllMeta, stmtDeleteOneMeta, stmtDeleteSomeMeta, stmtUpdateHonk *sql.Stmt
1188var stmtHonksISaved, stmtGetFilters, stmtSaveFilter, stmtDeleteFilter *sql.Stmt
1189var stmtGetTracks *sql.Stmt
1190var stmtSaveChonk, stmtLoadChonks, stmtGetChatters *sql.Stmt
1191var stmtDeliquentCheck, stmtDeliquentUpdate *sql.Stmt
1192var stmtGetUserCount *sql.Stmt
1193var stmtGetActiveUserCount *sql.Stmt
1194var stmtGetLocalHonkCount *sql.Stmt
1195var stmtSaveMastoApp *sql.Stmt
1196var stmtCheckClientId *sql.Stmt
1197var stmtSaveMastoAppToken *sql.Stmt
1198var stmtGetMastoApp *sqlx.Stmt
1199
1200func preparetodie(db *sql.DB, s string) *sql.Stmt {
1201	stmt, err := db.Prepare(s)
1202	if err != nil {
1203		elog.Fatalf("error %s: %s", err, s)
1204	}
1205	return stmt
1206}
1207
1208func preparetodiex(db *sqlx.DB, s string) *sqlx.Stmt {
1209	stmt, err := db.Preparex(s)
1210	if err != nil {
1211		elog.Fatalf("error %s: %s", err, s)
1212	}
1213	return stmt
1214}
1215
1216func prepareStatements(db *sql.DB) {
1217	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")
1218	stmtSaveHonker = preparetodie(db, "insert into honkers (userid, name, xid, flavor, combos, owner, meta, folxid) values (?, ?, ?, ?, ?, ?, ?, '')")
1219	stmtUpdateFlavor = preparetodie(db, "update honkers set flavor = ?, folxid = ? where userid = ? and name = ? and xid = ? and flavor = ?")
1220	stmtUpdateHonker = preparetodie(db, "update honkers set name = ?, combos = ?, meta = ? where honkerid = ? and userid = ?")
1221	stmtDeleteHonker = preparetodie(db, "delete from honkers where honkerid = ?")
1222	stmtOneHonker = preparetodie(db, "select xid from honkers where name = ? and userid = ?")
1223	stmtDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and flavor = 'dub'")
1224	stmtNamedDubbers = preparetodie(db, "select honkerid, userid, name, xid, flavor from honkers where userid = ? and name = ? and flavor = 'dub'")
1225
1226	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 "
1227	limit := " order by honks.honkid desc limit 250"
1228	smalllimit := " order by honks.honkid desc limit ?"
1229	butnotthose := " and convoy not in (select name from zonkers where userid = ? and wherefore = 'zonvoy' order by zonkerid desc limit 100)"
1230	stmtOneXonk = preparetodie(db, selecthonks+"where honks.userid = ? and xid = ?")
1231	stmtAnyXonk = preparetodie(db, selecthonks+"where xid = ? and what <> 'bonk' order by honks.honkid asc")
1232	stmtOneBonk = preparetodie(db, selecthonks+"where honks.userid = ? and xid = ? and what = 'bonk' and whofore = 2")
1233	stmtPublicHonks = preparetodie(db, selecthonks+"where whofore = 2 and dt > ?"+smalllimit)
1234	stmtEventHonks = preparetodie(db, selecthonks+"where (whofore = 2 or honks.userid = ?) and what = 'event'"+smalllimit)
1235	stmtUserHonks = preparetodie(db, selecthonks+"where honks.honkid > ? and (whofore = 2 or whofore = ?) and username = ? and dt > ?"+smalllimit)
1236	myhonkers := " and honker in (select xid from honkers where userid = ? and (flavor = 'sub' or flavor = 'peep' or flavor = 'presub') and combos not like '% - %')"
1237	stmtHonksForUser = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ?"+myhonkers+butnotthose+limit)
1238	stmtHonksForUserFirstClass = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ? and (rid = '' or what = 'bonk')"+myhonkers+butnotthose+limit)
1239	stmtHonksForMe = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ? and whofore = 1"+butnotthose+smalllimit)
1240	stmtHonksFromLongAgo = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and dt > ? and dt < ? and whofore = 2"+butnotthose+limit)
1241	stmtHonksISaved = preparetodie(db, selecthonks+"where honks.honkid > ? and honks.userid = ? and flags & 4 order by honks.honkid desc")
1242	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)
1243	stmtHonksByXonker = preparetodie(db, selecthonks+" where honks.honkid > ? and honks.userid = ? and (honker = ? or oonker = ?)"+butnotthose+limit)
1244	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)
1245	stmtHonksByConvoy = preparetodie(db, selecthonks+"where honks.honkid > ? and (honks.userid = ? or (? = -1 and whofore = 2)) and convoy = ?"+limit)
1246	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)
1247
1248	stmtSaveMeta = preparetodie(db, "insert into honkmeta (honkid, genus, json) values (?, ?, ?)")
1249	stmtDeleteAllMeta = preparetodie(db, "delete from honkmeta where honkid = ?")
1250	stmtDeleteSomeMeta = preparetodie(db, "delete from honkmeta where honkid = ? and genus not in ('oldrev')")
1251	stmtDeleteOneMeta = preparetodie(db, "delete from honkmeta where honkid = ? and genus = ?")
1252	stmtSaveHonk = preparetodie(db, "insert into honks (userid, what, honker, xid, rid, dt, url, audience, noise, convoy, whofore, format, precis, oonker, flags, plain) values (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
1253	stmtDeleteHonk = preparetodie(db, "delete from honks where honkid = ?")
1254	stmtUpdateHonk = preparetodie(db, "update honks set precis = ?, noise = ?, format = ?, whofore = ?, dt = ?, plain = ? where honkid = ?")
1255	stmtSaveOnt = preparetodie(db, "insert into onts (ontology, honkid) values (?, ?)")
1256	stmtDeleteOnts = preparetodie(db, "delete from onts where honkid = ?")
1257	stmtSaveDonk = preparetodie(db, "insert into donks (honkid, chonkid, fileid) values (?, ?, ?)")
1258	stmtDeleteDonks = preparetodie(db, "delete from donks where honkid = ?")
1259	stmtSaveFile = preparetodie(db, "insert into filemeta (xid, name, description, url, media, local) values (?, ?, ?, ?, ?, ?)")
1260	blobdb := openblobdb()
1261	stmtSaveFileData = preparetodie(blobdb, "insert into filedata (xid, media, hash, content) values (?, ?, ?, ?)")
1262	stmtCheckFileData = preparetodie(blobdb, "select xid from filedata where hash = ?")
1263	stmtGetFileData = preparetodie(blobdb, "select media, content from filedata where xid = ?")
1264	stmtFindXonk = preparetodie(db, "select honkid from honks where userid = ? and xid = ?")
1265	stmtFindFile = preparetodie(db, "select fileid, xid from filemeta where url = ? and local = 1")
1266	stmtFindFileId = preparetodie(db, "select xid, local, description from filemeta where fileid = ? and url = ? and local = 1")
1267	stmtUserByName = preparetodie(db, "select userid, username, displayname, about, pubkey, seckey, options from users where username = ? and userid > 0")
1268	stmtUserByNumber = preparetodie(db, "select userid, username, displayname, about, pubkey, seckey, options from users where userid = ?")
1269	stmtSaveDub = preparetodie(db, "insert into honkers (userid, name, xid, flavor, combos, owner, meta, folxid) values (?, ?, ?, ?, '', '', '', ?)")
1270	stmtAddDoover = preparetodie(db, "insert into doovers (dt, tries, userid, rcpt, msg) values (?, ?, ?, ?, ?)")
1271	stmtGetDoovers = preparetodie(db, "select dooverid, dt from doovers")
1272	stmtLoadDoover = preparetodie(db, "select tries, userid, rcpt, msg from doovers where dooverid = ?")
1273	stmtZapDoover = preparetodie(db, "delete from doovers where dooverid = ?")
1274	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")
1275	stmtFindZonk = preparetodie(db, "select zonkerid from zonkers where userid = ? and name = ? and wherefore = 'zonk'")
1276	stmtGetZonkers = preparetodie(db, "select zonkerid, name, wherefore from zonkers where userid = ? and wherefore <> 'zonk'")
1277	stmtSaveZonker = preparetodie(db, "insert into zonkers (userid, name, wherefore) values (?, ?, ?)")
1278	stmtGetXonker = preparetodie(db, "select info from xonkers where name = ? and flavor = ?")
1279	stmtSaveXonker = preparetodie(db, "insert into xonkers (name, info, flavor, dt) values (?, ?, ?, ?)")
1280	stmtDeleteXonker = preparetodie(db, "delete from xonkers where name = ? and flavor = ? and dt < ?")
1281	stmtDeleteOldXonkers = preparetodie(db, "delete from xonkers where flavor = ? and dt < ?")
1282	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")
1283	stmtUpdateFlags = preparetodie(db, "update honks set flags = flags | ? where honkid = ?")
1284	stmtClearFlags = preparetodie(db, "update honks set flags = flags & ~ ? where honkid = ?")
1285	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")
1286	stmtGetFilters = preparetodie(db, "select hfcsid, json from hfcs where userid = ?")
1287	stmtSaveFilter = preparetodie(db, "insert into hfcs (userid, json) values (?, ?)")
1288	stmtDeleteFilter = preparetodie(db, "delete from hfcs where userid = ? and hfcsid = ?")
1289	stmtGetTracks = preparetodie(db, "select fetches from tracks where xid = ?")
1290	stmtSaveChonk = preparetodie(db, "insert into chonks (userid, xid, who, target, dt, noise, format) values (?, ?, ?, ?, ?, ?, ?)")
1291	stmtLoadChonks = preparetodie(db, "select chonkid, userid, xid, who, target, dt, noise, format from chonks where userid = ? and dt > ? order by chonkid asc")
1292	stmtGetChatters = preparetodie(db, "select distinct(target) from chonks where userid = ?")
1293	stmtDeliquentCheck = preparetodie(db, "select dooverid, msg from doovers where userid = ? and rcpt = ?")
1294	stmtDeliquentUpdate = preparetodie(db, "update doovers set msg = ? where dooverid = ?")
1295	stmtGetUserCount = preparetodie(db, "select count(*) from users where userid > 0")
1296	stmtGetActiveUserCount = preparetodie(db, "select count(distinct honker) from honks where whofore = 2 and dt > ?")
1297	stmtGetLocalHonkCount = preparetodie(db, "select count(*) from honks where whofore = 2")
1298
1299	stmtSaveMastoApp = preparetodie(db, "insert into masto (clientname, redirecturis, scopes, clientid, clientsecret, vapidkey, authtoken) values (?, ?, ?, ?, ?, ?, ?)")
1300	stmtSaveMastoAppToken = preparetodie(db, "update masto set authtoken = ?")
1301	stmtCheckClientId = preparetodie(db, "select clientid from masto where clientid = ?")
1302}
1303
1304func prepareStatementsx(dbx *sqlx.DB) {
1305	stmtGetMastoApp = preparetodiex(dbx, "select * from masto where clientid = ?")
1306}