2 * This module dumps and/or loads the Citadel database in XML format.
4 * Copyright (c) 1987-2015 by the citadel.org team
6 * This program is open source software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 3.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
16 * Explanation of <progress> tags:
19 * 1% finished exporting config
20 * 2% finished exporting control
21 * 7% finished exporting users
22 * 12% finished exporting openids
23 * 17% finished exporting rooms
24 * 18% finished exporting floors
25 * 25% finished exporting visits
26 * 100% finished exporting messages
37 #include <sys/types.h>
39 #if TIME_WITH_SYS_TIME
40 # include <sys/time.h>
44 # include <sys/time.h>
55 #include <libcitadel.h>
58 #include "citserver.h"
65 #include "euidindex.h"
66 #include "ctdl_module.h"
68 #define END_OF_MESSAGE "---eom---dbd---"
70 char migr_tempfilename1[PATH_MAX];
71 char migr_tempfilename2[PATH_MAX];
72 FILE *migr_global_message_list;
76 * Code which implements the export appears in this section
80 * Output a string to the client with these characters escaped: & < >
82 void xml_strout(char *str) {
92 client_write(""", 6);
94 else if (*c == '\'') {
95 client_write("'", 6);
98 client_write("<", 4);
100 else if (*c == '>') {
101 client_write(">", 4);
103 else if (*c == '&') {
104 client_write("&", 5);
115 * Export a user record as XML
117 void migr_export_users_backend(struct ctdluser *buf, void *data) {
118 client_write("<user>\n", 7);
119 cprintf("<u_version>%d</u_version>\n", buf->version);
120 cprintf("<u_uid>%ld</u_uid>\n", (long)buf->uid);
121 client_write("<u_password>", 12); xml_strout(buf->password); client_write("</u_password>\n", 14);
122 cprintf("<u_flags>%u</u_flags>\n", buf->flags);
123 cprintf("<u_timescalled>%ld</u_timescalled>\n", buf->timescalled);
124 cprintf("<u_posted>%ld</u_posted>\n", buf->posted);
125 cprintf("<u_axlevel>%d</u_axlevel>\n", buf->axlevel);
126 cprintf("<u_usernum>%ld</u_usernum>\n", buf->usernum);
127 cprintf("<u_lastcall>%ld</u_lastcall>\n", (long)buf->lastcall);
128 cprintf("<u_USuserpurge>%d</u_USuserpurge>\n", buf->USuserpurge);
129 client_write("<u_fullname>", 12); xml_strout(buf->fullname); client_write("</u_fullname>\n", 14);
130 client_write("</user>\n", 8);
134 void migr_export_users(void) {
135 ForEachUser(migr_export_users_backend, NULL);
139 void migr_export_room_msg(long msgnum, void *userdata) {
140 cprintf("%ld\n", msgnum);
141 fprintf(migr_global_message_list, "%ld\n", msgnum);
145 void migr_export_rooms_backend(struct ctdlroom *buf, void *data) {
146 client_write("<room>\n", 7);
147 client_write("<QRname>", 8); xml_strout(buf->QRname); client_write("</QRname>\n", 10);
148 client_write("<QRpasswd>", 10); xml_strout(buf->QRpasswd); client_write("</QRpasswd>\n", 12);
149 cprintf("<QRroomaide>%ld</QRroomaide>\n", buf->QRroomaide);
150 cprintf("<QRhighest>%ld</QRhighest>\n", buf->QRhighest);
151 cprintf("<QRgen>%ld</QRgen>\n", (long)buf->QRgen);
152 cprintf("<QRflags>%u</QRflags>\n", buf->QRflags);
153 if (buf->QRflags & QR_DIRECTORY) {
154 client_write("<QRdirname>", 11);
155 xml_strout(buf->QRdirname);
156 client_write("</QRdirname>\n", 13);
158 cprintf("<QRinfo>%ld</QRinfo>\n", buf->QRinfo);
159 cprintf("<QRfloor>%d</QRfloor>\n", buf->QRfloor);
160 cprintf("<QRmtime>%ld</QRmtime>\n", (long)buf->QRmtime);
161 cprintf("<QRexpire_mode>%d</QRexpire_mode>\n", buf->QRep.expire_mode);
162 cprintf("<QRexpire_value>%d</QRexpire_value>\n", buf->QRep.expire_value);
163 cprintf("<QRnumber>%ld</QRnumber>\n", buf->QRnumber);
164 cprintf("<QRorder>%d</QRorder>\n", buf->QRorder);
165 cprintf("<QRflags2>%u</QRflags2>\n", buf->QRflags2);
166 cprintf("<QRdefaultview>%d</QRdefaultview>\n", buf->QRdefaultview);
167 client_write("</room>\n", 8);
169 /* message list goes inside this tag */
171 CtdlGetRoom(&CC->room, buf->QRname);
172 client_write("<room_messages>", 15);
173 client_write("<FRname>", 8); xml_strout(CC->room.QRname); client_write("</FRname>\n", 10);
174 client_write("<FRmsglist>", 11);
175 CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, NULL, migr_export_room_msg, NULL);
176 client_write("</FRmsglist>\n", 13);
177 client_write("</room_messages>\n", 17);
183 void migr_export_rooms(void) {
185 migr_global_message_list = fopen(migr_tempfilename1, "w");
186 if (migr_global_message_list != NULL) {
187 CtdlForEachRoom(migr_export_rooms_backend, NULL);
188 fclose(migr_global_message_list);
192 * Process the 'global' message list. (Sort it and remove dups.
193 * Dups are ok because a message may be in more than one room, but
194 * this will be handled by exporting the reference count, not by
195 * exporting the message multiple times.)
197 snprintf(cmd, sizeof cmd, "sort -n <%s >%s", migr_tempfilename1, migr_tempfilename2);
198 if (system(cmd) != 0) syslog(LOG_ALERT, "Error %d\n", errno);
199 snprintf(cmd, sizeof cmd, "uniq <%s >%s", migr_tempfilename2, migr_tempfilename1);
200 if (system(cmd) != 0) syslog(LOG_ALERT, "Error %d\n", errno);
203 snprintf(cmd, sizeof cmd, "wc -l %s", migr_tempfilename1);
204 FILE *fp = popen(cmd, "r");
206 fgets(cmd, sizeof cmd, fp);
208 total_msgs = atoi(cmd);
211 total_msgs = 1; // any nonzero just to keep it from barfing
213 syslog(LOG_DEBUG, "Total messages to be exported: %d", total_msgs);
217 void migr_export_floors(void) {
218 struct floor qfbuf, *buf;
221 for (i=0; i < MAXFLOORS; ++i) {
222 client_write("<floor>\n", 8);
223 cprintf("<f_num>%d</f_num>\n", i);
224 CtdlGetFloor(&qfbuf, i);
226 cprintf("<f_flags>%u</f_flags>\n", buf->f_flags);
227 client_write("<f_name>", 8); xml_strout(buf->f_name); client_write("</f_name>\n", 10);
228 cprintf("<f_ref_count>%d</f_ref_count>\n", buf->f_ref_count);
229 cprintf("<f_ep_expire_mode>%d</f_ep_expire_mode>\n", buf->f_ep.expire_mode);
230 cprintf("<f_ep_expire_value>%d</f_ep_expire_value>\n", buf->f_ep.expire_value);
231 client_write("</floor>\n", 9);
237 * Return nonzero if the supplied string contains only characters which are valid in a sequence set.
239 int is_sequence_set(char *s) {
244 while (ch = *c++, ch) {
245 if (!strchr("0123456789*,:", ch)) {
255 * Traverse the visits file...
257 void migr_export_visits(void) {
259 struct cdbdata *cdbv;
261 cdb_rewind(CDB_VISIT);
263 while (cdbv = cdb_next_item(CDB_VISIT), cdbv != NULL) {
264 memset(&vbuf, 0, sizeof(visit));
265 memcpy(&vbuf, cdbv->ptr,
266 ((cdbv->len > sizeof(visit)) ?
267 sizeof(visit) : cdbv->len));
270 client_write("<visit>\n", 8);
271 cprintf("<v_roomnum>%ld</v_roomnum>\n", vbuf.v_roomnum);
272 cprintf("<v_roomgen>%ld</v_roomgen>\n", vbuf.v_roomgen);
273 cprintf("<v_usernum>%ld</v_usernum>\n", vbuf.v_usernum);
275 client_write("<v_seen>", 8);
276 if ( (!IsEmptyStr(vbuf.v_seen)) && (is_sequence_set(vbuf.v_seen)) ) {
277 xml_strout(vbuf.v_seen);
280 cprintf("%ld", vbuf.v_lastseen);
282 client_write("</v_seen>", 9);
284 if ( (!IsEmptyStr(vbuf.v_answered)) && (is_sequence_set(vbuf.v_answered)) ) {
285 client_write("<v_answered>", 12);
286 xml_strout(vbuf.v_answered);
287 client_write("</v_answered>\n", 14);
290 cprintf("<v_flags>%u</v_flags>\n", vbuf.v_flags);
291 cprintf("<v_view>%d</v_view>\n", vbuf.v_view);
292 client_write("</visit>\n", 9);
297 void migr_export_message(long msgnum) {
299 struct CtdlMessage *msg;
302 /* We can use a static buffer here because there will never be more than
303 * one of this operation happening at any given time, and it's really best
304 * to just keep it allocated once instead of torturing malloc/free.
305 * Call this function with msgnum "-1" to free the buffer when finished.
307 static int encoded_alloc = 0;
308 static char *encoded_msg = NULL;
311 if ((encoded_alloc == 0) && (encoded_msg != NULL)) {
319 /* Ok, here we go ... */
321 msg = CtdlFetchMessage(msgnum, 1);
322 if (msg == NULL) return; /* fail silently */
324 client_write("<message>\n", 10);
325 GetMetaData(&smi, msgnum);
326 cprintf("<msg_msgnum>%ld</msg_msgnum>\n", msgnum);
327 cprintf("<msg_meta_refcount>%d</msg_meta_refcount>\n", smi.meta_refcount);
328 client_write("<msg_meta_content_type>", 23); xml_strout(smi.meta_content_type); client_write("</msg_meta_content_type>\n", 25);
330 client_write("<msg_text>", 10);
331 CtdlSerializeMessage(&smr, msg);
334 /* Predict the buffer size we need. Expand the buffer if necessary. */
335 int encoded_len = smr.len * 15 / 10 ;
336 if (encoded_len > encoded_alloc) {
337 encoded_alloc = encoded_len;
338 encoded_msg = realloc(encoded_msg, encoded_alloc);
341 if (encoded_msg == NULL) {
342 /* Questionable hack that hopes it'll work next time and we only lose one message */
346 /* Once we do the encoding we know the exact size */
347 encoded_len = CtdlEncodeBase64(encoded_msg, (char *)smr.ser, smr.len, 1);
348 client_write(encoded_msg, encoded_len);
353 client_write("</msg_text>\n", 12);
354 client_write("</message>\n", 11);
359 void migr_export_openids(void) {
360 struct cdbdata *cdboi;
364 cdb_rewind(CDB_OPENID);
365 while (cdboi = cdb_next_item(CDB_OPENID), cdboi != NULL) {
366 if (cdboi->len > sizeof(long)) {
367 client_write("<openid>\n", 9);
368 memcpy(&usernum, cdboi->ptr, sizeof(long));
369 snprintf(url, sizeof url, "%s", (cdboi->ptr)+sizeof(long) );
370 client_write("<oid_url>", 9);
372 client_write("</oid_url>\n", 11);
373 cprintf("<oid_usernum>%ld</oid_usernum>\n", usernum);
374 client_write("</openid>\n", 10);
381 void migr_export_configs(void) {
382 struct cdbdata *cdbcfg;
387 cdb_rewind(CDB_CONFIG);
388 while (cdbcfg = cdb_next_item(CDB_CONFIG), cdbcfg != NULL) {
390 keylen = strlen(cdbcfg->ptr);
392 value = cdbcfg->ptr + keylen + 1;
394 client_write("<config key=\"", 13);
396 client_write("\">", 2);
398 client_write("</config>\n", 10);
406 void migr_export_messages(void) {
411 int prev_progress = 0;
415 migr_global_message_list = fopen(migr_tempfilename1, "r");
416 if (migr_global_message_list != NULL) {
417 syslog(LOG_INFO, "Opened %s\n", migr_tempfilename1);
418 while ((Ctx->kill_me == 0) &&
419 (fgets(buf, sizeof(buf), migr_global_message_list) != NULL)) {
422 migr_export_message(msgnum);
425 progress = (count * 74 / total_msgs) + 25 ;
426 if ((progress > prev_progress) && (progress < 100)) {
427 cprintf("<progress>%d</progress>\n", progress);
429 prev_progress = progress;
431 fclose(migr_global_message_list);
433 if (Ctx->kill_me == 0)
434 syslog(LOG_INFO, "Exported %d messages.\n", count);
436 syslog(LOG_ERR, "Export aborted due to client disconnect! \n");
438 migr_export_message(-1L); /* This frees the encoding buffer */
443 void migr_do_export(void) {
447 cprintf("%d Exporting all Citadel databases.\n", LISTING_FOLLOWS);
450 client_write("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n", 40);
451 client_write("<citadel_migrate_data>\n", 23);
452 cprintf("<version>%d</version>\n", REV_LEVEL);
453 cprintf("<progress>%d</progress>\n", 0);
455 /* export the config file (this is done using x-macros) */
456 migr_export_configs();
457 cprintf("<progress>%d</progress>\n", 1);
459 /* Export the control file */
461 client_write("<control>\n", 10);
462 cprintf("<control_highest>%ld</control_highest>\n", CitControl.MMhighest);
463 cprintf("<control_flags>%u</control_flags>\n", CitControl.MMflags);
464 cprintf("<control_nextuser>%ld</control_nextuser>\n", CitControl.MMnextuser);
465 cprintf("<control_nextroom>%ld</control_nextroom>\n", CitControl.MMnextroom);
466 cprintf("<control_version>%d</control_version>\n", CitControl.MM_hosted_upgrade_level);
467 client_write("</control>\n", 11);
468 cprintf("<progress>%d</progress>\n", 2);
470 if (Ctx->kill_me == 0) migr_export_users();
471 cprintf("<progress>%d</progress>\n", 7);
472 if (Ctx->kill_me == 0) migr_export_openids();
473 cprintf("<progress>%d</progress>\n", 12);
474 if (Ctx->kill_me == 0) migr_export_rooms();
475 cprintf("<progress>%d</progress>\n", 17);
476 if (Ctx->kill_me == 0) migr_export_floors();
477 cprintf("<progress>%d</progress>\n", 18);
478 if (Ctx->kill_me == 0) migr_export_visits();
479 cprintf("<progress>%d</progress>\n", 25);
480 if (Ctx->kill_me == 0) migr_export_messages();
481 client_write("</citadel_migrate_data>\n", 24);
482 cprintf("<progress>%d</progress>\n", 100);
483 client_write("000\n", 4);
492 * Here's the code that implements the import side. It's going to end up being
493 * one big loop with lots of global variables. I don't care. You wouldn't run
494 * multiple concurrent imports anyway. If this offends your delicate sensibilities
495 * then go rewrite it in Ruby on Rails or something.
499 int citadel_migrate_data = 0; /* Are we inside a <citadel_migrate_data> tag pair? */
500 StrBuf *migr_chardata = NULL;
501 StrBuf *migr_MsgData = NULL;
502 struct ctdluser usbuf;
503 struct ctdlroom qrbuf;
504 char openid_url[512];
505 long openid_usernum = 0;
506 char FRname[ROOMNAMELEN];
511 long import_msgnum = 0;
514 * This callback stores up the data which appears in between tags.
516 void migr_xml_chardata(void *data, const XML_Char *s, int len)
518 StrBufAppendBufPlain(migr_chardata, s, len, 0);
522 void migr_xml_start(void *data, const char *el, const char **attr) {
525 /*** GENERAL STUFF ***/
527 /* Reset chardata_len to zero and init buffer */
528 FlushStrBuf(migr_chardata);
529 FlushStrBuf(migr_MsgData);
531 if (!strcasecmp(el, "citadel_migrate_data")) {
532 ++citadel_migrate_data;
534 /* As soon as it looks like the input data is a genuine Citadel XML export,
535 * whack the existing database on disk to make room for the new one.
537 if (citadel_migrate_data == 1) {
538 for (i = 0; i < MAXCDB; ++i) {
545 if (citadel_migrate_data != 1) {
546 syslog(LOG_ALERT, "Out-of-sequence tag <%s> detected. Warning: ODD-DATA!\n", el);
550 /* When we begin receiving XML for one of these record types, clear out the associated
551 * buffer so we don't accidentally carry over any data from a previous record.
553 if (!strcasecmp(el, "user")) memset(&usbuf, 0, sizeof (struct ctdluser));
554 else if (!strcasecmp(el, "openid")) memset(openid_url, 0, sizeof openid_url);
555 else if (!strcasecmp(el, "room")) memset(&qrbuf, 0, sizeof (struct ctdlroom));
556 else if (!strcasecmp(el, "room_messages")) memset(FRname, 0, sizeof FRname);
557 else if (!strcasecmp(el, "floor")) memset(&flbuf, 0, sizeof (struct floor));
558 else if (!strcasecmp(el, "visit")) memset(&vbuf, 0, sizeof (visit));
560 else if (!strcasecmp(el, "message")) {
561 memset(&smi, 0, sizeof (struct MetaData));
564 else if (!strcasecmp(el, "config")) {
565 syslog(LOG_DEBUG, "\033[31m IMPORT OF CONFIG START ELEMENT FIXME\033\0m");
572 int migr_controlrecord(void *data, const char *el)
574 if (!strcasecmp(el, "control_highest")) CitControl.MMhighest = atol(ChrPtr(migr_chardata));
575 else if (!strcasecmp(el, "control_flags")) CitControl.MMflags = atoi(ChrPtr(migr_chardata));
576 else if (!strcasecmp(el, "control_nextuser")) CitControl.MMnextuser = atol(ChrPtr(migr_chardata));
577 else if (!strcasecmp(el, "control_nextroom")) CitControl.MMnextroom = atol(ChrPtr(migr_chardata));
578 else if (!strcasecmp(el, "control_version")) CitControl.MM_hosted_upgrade_level = atoi(ChrPtr(migr_chardata));
580 else if (!strcasecmp(el, "control")) {
581 CitControl.MMfulltext = (-1L); /* always flush */
583 syslog(LOG_INFO, "Completed import of control record\n");
591 int migr_userrecord(void *data, const char *el)
593 if (!strcasecmp(el, "u_version")) usbuf.version = atoi(ChrPtr(migr_chardata));
594 else if (!strcasecmp(el, "u_uid")) usbuf.uid = atol(ChrPtr(migr_chardata));
595 else if (!strcasecmp(el, "u_password")) safestrncpy(usbuf.password, ChrPtr(migr_chardata), sizeof usbuf.password);
596 else if (!strcasecmp(el, "u_flags")) usbuf.flags = atoi(ChrPtr(migr_chardata));
597 else if (!strcasecmp(el, "u_timescalled")) usbuf.timescalled = atol(ChrPtr(migr_chardata));
598 else if (!strcasecmp(el, "u_posted")) usbuf.posted = atol(ChrPtr(migr_chardata));
599 else if (!strcasecmp(el, "u_axlevel")) usbuf.axlevel = atoi(ChrPtr(migr_chardata));
600 else if (!strcasecmp(el, "u_usernum")) usbuf.usernum = atol(ChrPtr(migr_chardata));
601 else if (!strcasecmp(el, "u_lastcall")) usbuf.lastcall = atol(ChrPtr(migr_chardata));
602 else if (!strcasecmp(el, "u_USuserpurge")) usbuf.USuserpurge = atoi(ChrPtr(migr_chardata));
603 else if (!strcasecmp(el, "u_fullname")) safestrncpy(usbuf.fullname, ChrPtr(migr_chardata), sizeof usbuf.fullname);
608 int migr_roomrecord(void *data, const char *el)
610 if (!strcasecmp(el, "QRname")) safestrncpy(qrbuf.QRname, ChrPtr(migr_chardata), sizeof qrbuf.QRname);
611 else if (!strcasecmp(el, "QRpasswd")) safestrncpy(qrbuf.QRpasswd, ChrPtr(migr_chardata), sizeof qrbuf.QRpasswd);
612 else if (!strcasecmp(el, "QRroomaide")) qrbuf.QRroomaide = atol(ChrPtr(migr_chardata));
613 else if (!strcasecmp(el, "QRhighest")) qrbuf.QRhighest = atol(ChrPtr(migr_chardata));
614 else if (!strcasecmp(el, "QRgen")) qrbuf.QRgen = atol(ChrPtr(migr_chardata));
615 else if (!strcasecmp(el, "QRflags")) qrbuf.QRflags = atoi(ChrPtr(migr_chardata));
616 else if (!strcasecmp(el, "QRdirname")) safestrncpy(qrbuf.QRdirname, ChrPtr(migr_chardata), sizeof qrbuf.QRdirname);
617 else if (!strcasecmp(el, "QRinfo")) qrbuf.QRinfo = atol(ChrPtr(migr_chardata));
618 else if (!strcasecmp(el, "QRfloor")) qrbuf.QRfloor = atoi(ChrPtr(migr_chardata));
619 else if (!strcasecmp(el, "QRmtime")) qrbuf.QRmtime = atol(ChrPtr(migr_chardata));
620 else if (!strcasecmp(el, "QRexpire_mode")) qrbuf.QRep.expire_mode = atoi(ChrPtr(migr_chardata));
621 else if (!strcasecmp(el, "QRexpire_value")) qrbuf.QRep.expire_value = atoi(ChrPtr(migr_chardata));
622 else if (!strcasecmp(el, "QRnumber")) qrbuf.QRnumber = atol(ChrPtr(migr_chardata));
623 else if (!strcasecmp(el, "QRorder")) qrbuf.QRorder = atoi(ChrPtr(migr_chardata));
624 else if (!strcasecmp(el, "QRflags2")) qrbuf.QRflags2 = atoi(ChrPtr(migr_chardata));
625 else if (!strcasecmp(el, "QRdefaultview")) qrbuf.QRdefaultview = atoi(ChrPtr(migr_chardata));
630 int migr_floorrecord(void *data, const char *el)
632 if (!strcasecmp(el, "f_num")) floornum = atoi(ChrPtr(migr_chardata));
633 else if (!strcasecmp(el, "f_flags")) flbuf.f_flags = atoi(ChrPtr(migr_chardata));
634 else if (!strcasecmp(el, "f_name")) safestrncpy(flbuf.f_name, ChrPtr(migr_chardata), sizeof flbuf.f_name);
635 else if (!strcasecmp(el, "f_ref_count")) flbuf.f_ref_count = atoi(ChrPtr(migr_chardata));
636 else if (!strcasecmp(el, "f_ep_expire_mode")) flbuf.f_ep.expire_mode = atoi(ChrPtr(migr_chardata));
637 else if (!strcasecmp(el, "f_ep_expire_value")) flbuf.f_ep.expire_value = atoi(ChrPtr(migr_chardata));
642 int migr_visitrecord(void *data, const char *el)
644 if (!strcasecmp(el, "v_roomnum")) vbuf.v_roomnum = atol(ChrPtr(migr_chardata));
645 else if (!strcasecmp(el, "v_roomgen")) vbuf.v_roomgen = atol(ChrPtr(migr_chardata));
646 else if (!strcasecmp(el, "v_usernum")) vbuf.v_usernum = atol(ChrPtr(migr_chardata));
648 else if (!strcasecmp(el, "v_seen")) {
649 int is_textual_seen = 0;
651 int max = StrLength(migr_chardata);
653 vbuf.v_lastseen = atol(ChrPtr(migr_chardata));
655 for (i=0; i < max; ++i)
656 if (!isdigit(ChrPtr(migr_chardata)[i]))
659 safestrncpy(vbuf.v_seen, ChrPtr(migr_chardata), sizeof vbuf.v_seen);
662 else if (!strcasecmp(el, "v_answered")) safestrncpy(vbuf.v_answered, ChrPtr(migr_chardata), sizeof vbuf.v_answered);
663 else if (!strcasecmp(el, "v_flags")) vbuf.v_flags = atoi(ChrPtr(migr_chardata));
664 else if (!strcasecmp(el, "v_view")) vbuf.v_view = atoi(ChrPtr(migr_chardata));
670 void migr_xml_end(void *data, const char *el)
675 long *msglist = NULL;
676 int msglist_alloc = 0;
677 /*** GENERAL STUFF ***/
679 if (!strcasecmp(el, "citadel_migrate_data")) {
680 --citadel_migrate_data;
684 if (citadel_migrate_data != 1) {
685 syslog(LOG_ALERT, "Out-of-sequence tag <%s> detected. Warning: ODD-DATA!\n", el);
689 // syslog(LOG_DEBUG, "END TAG: <%s> DATA: <%s>\n", el, (migr_chardata_len ? migr_chardata : ""));
693 if (!strcasecmp(el, "config"))
695 syslog(LOG_DEBUG, "\033[31m IMPORT OF CONFIG END ELEMENT FIXME\033\0m");
696 CtdlSetConfigInt("c_enable_fulltext", 0); /* always disable FIXME put this somewhere more appropriate */
700 else if ((!strncasecmp(el, HKEY("control"))) &&
701 migr_controlrecord(data, el))
702 ; /* Nothing to do anymore */
704 else if ((!strncasecmp(el, HKEY("u_"))) &&
705 migr_userrecord(data, el))
706 ; /* Nothing to do anymore */
707 else if (!strcasecmp(el, "user")) {
709 syslog(LOG_INFO, "Imported user: %s\n", usbuf.fullname);
714 else if (!strcasecmp(el, "oid_url")) safestrncpy(openid_url, ChrPtr(migr_chardata), sizeof openid_url);
715 else if (!strcasecmp(el, "oid_usernum")) openid_usernum = atol(ChrPtr(migr_chardata));
717 else if (!strcasecmp(el, "openid")) { /* see serv_openid_rp.c for a description of the record format */
720 oid_data_len = sizeof(long) + strlen(openid_url) + 1;
721 oid_data = malloc(oid_data_len);
722 memcpy(oid_data, &openid_usernum, sizeof(long));
723 memcpy(&oid_data[sizeof(long)], openid_url, strlen(openid_url) + 1);
724 cdb_store(CDB_OPENID, openid_url, strlen(openid_url), oid_data, oid_data_len);
726 syslog(LOG_INFO, "Imported OpenID: %s (%ld)\n", openid_url, openid_usernum);
730 else if ((!strncasecmp(el, HKEY("QR"))) &&
731 migr_roomrecord(data, el))
732 ; /* Nothing to do anymore */
733 else if (!strcasecmp(el, "room")) {
735 syslog(LOG_INFO, "Imported room: %s\n", qrbuf.QRname);
738 /*** ROOM MESSAGE POINTERS ***/
740 else if (!strcasecmp(el, "FRname")) safestrncpy(FRname, ChrPtr(migr_chardata), sizeof FRname);
742 else if (!strcasecmp(el, "FRmsglist")) {
743 if (!IsEmptyStr(FRname)) {
745 msglist_alloc = 1000;
746 msglist = malloc(sizeof(long) * msglist_alloc);
748 syslog(LOG_DEBUG, "Message list for: %s\n", FRname);
750 ptr = ChrPtr(migr_chardata);
752 while ((*ptr != 0) && (!isdigit(*ptr))) {
755 if ((*ptr != 0) && (isdigit(*ptr))) {
758 if (msgcount >= msglist_alloc) {
760 msglist = realloc(msglist, sizeof(long) * msglist_alloc);
762 msglist[msgcount++] = msgnum;
765 while ((*ptr != 0) && (isdigit(*ptr))) {
771 CtdlSaveMsgPointersInRoom(FRname, msglist, msgcount, 0, NULL, 1);
776 syslog(LOG_DEBUG, "Imported %d messages.\n", msgcount);
777 if (server_shutting_down) {
783 else if ((!strncasecmp(el, HKEY("f_"))) &&
784 migr_floorrecord(data, el))
785 ; /* Nothing to do anymore */
787 else if (!strcasecmp(el, "floor")) {
788 CtdlPutFloor(&flbuf, floornum);
789 syslog(LOG_INFO, "Imported floor #%d (%s)\n", floornum, flbuf.f_name);
793 else if ((!strncasecmp(el, HKEY("v_"))) &&
794 migr_visitrecord(data, el))
795 ; /* Nothing to do anymore */
796 else if (!strcasecmp(el, "visit")) {
798 syslog(LOG_INFO, "Imported visit: %ld/%ld/%ld\n", vbuf.v_roomnum, vbuf.v_roomgen, vbuf.v_usernum);
803 else if (!strcasecmp(el, "msg_msgnum")) import_msgnum = atol(ChrPtr(migr_chardata));
804 else if (!strcasecmp(el, "msg_meta_refcount")) smi.meta_refcount = atoi(ChrPtr(migr_chardata));
805 else if (!strcasecmp(el, "msg_meta_content_type")) safestrncpy(smi.meta_content_type, ChrPtr(migr_chardata), sizeof smi.meta_content_type);
807 else if (!strcasecmp(el, "msg_text"))
810 FlushStrBuf(migr_MsgData);
811 StrBufDecodeBase64To(migr_MsgData, migr_MsgData);
813 cdb_store(CDB_MSGMAIN,
816 ChrPtr(migr_MsgData),
817 StrLength(migr_MsgData) + 1);
819 smi.meta_msgnum = import_msgnum;
823 "Imported message #%ld, size=%d, refcount=%d, content-type: %s\n",
825 StrLength(migr_MsgData),
827 smi.meta_content_type);
830 /*** MORE GENERAL STUFF ***/
832 FlushStrBuf(migr_chardata);
841 void migr_do_import(void) {
847 migr_chardata = NewStrBufPlain(NULL, SIZ * 20);
848 migr_MsgData = NewStrBufPlain(NULL, SIZ * 20);
849 Buf = NewStrBufPlain(NULL, SIZ);
850 xp = XML_ParserCreate(NULL);
852 cprintf("%d Failed to create XML parser instance\n", ERROR+INTERNAL_ERROR);
855 XML_SetElementHandler(xp, migr_xml_start, migr_xml_end);
856 XML_SetCharacterDataHandler(xp, migr_xml_chardata);
860 cprintf("%d sock it to me\n", SEND_LISTING);
863 client_set_inbound_buf(SIZ * 10);
865 while (!Finished && client_read_random_blob(Buf, -1) >= 0) {
866 if ((StrLength(Buf) > 4) &&
867 !strcmp(ChrPtr(Buf) + StrLength(Buf) - 4, "000\n"))
870 StrBufCutAt(Buf, StrLength(Buf) - 4, NULL);
872 if (server_shutting_down)
873 break; // Should we break or return?
875 if (StrLength(Buf) == 0)
878 XML_Parse(xp, ChrPtr(Buf), StrLength(Buf), 0);
882 XML_Parse(xp, "", 0, 1);
885 FreeStrBuf(&migr_chardata);
886 FreeStrBuf(&migr_MsgData);
887 rebuild_euid_index();
888 rebuild_usersbynumber();
895 * Dump out the pathnames of directories which can be copied "as is"
897 void migr_do_listdirs(void) {
898 cprintf("%d Don't forget these:\n", LISTING_FOLLOWS);
899 cprintf("bio|%s\n", ctdl_bio_dir);
900 cprintf("files|%s\n", ctdl_file_dir);
901 cprintf("userpics|%s\n", ctdl_usrpic_dir);
902 cprintf("messages|%s\n", ctdl_message_dir);
903 cprintf("netconfigs|%s\n", ctdl_netcfg_dir);
904 cprintf("keys|%s\n", ctdl_key_dir);
905 cprintf("images|%s\n", ctdl_image_dir);
906 cprintf("info|%s\n", ctdl_info_dir);
912 * Common code appears in this section
916 void cmd_migr(char *cmdbuf) {
919 if (CtdlAccessCheck(ac_internal)) return;
921 if (CtdlTrySingleUser())
923 CtdlMakeTempFileName(migr_tempfilename1, sizeof migr_tempfilename1);
924 CtdlMakeTempFileName(migr_tempfilename2, sizeof migr_tempfilename2);
926 extract_token(cmd, cmdbuf, 0, '|', sizeof cmd);
927 if (!strcasecmp(cmd, "export")) {
930 else if (!strcasecmp(cmd, "import")) {
933 else if (!strcasecmp(cmd, "listdirs")) {
937 cprintf("%d illegal command\n", ERROR + ILLEGAL_VALUE);
940 unlink(migr_tempfilename1);
941 unlink(migr_tempfilename2);
947 cprintf("%d The migrator is already running.\n", ERROR + RESOURCE_BUSY);
952 CTDL_MODULE_INIT(migrate)
956 CtdlRegisterProtoHook(cmd_migr, "MIGR", "Across-the-wire migration");
959 /* return our module name for the log */