citadel/modules/migrate/serv_migrate.c

   1 /*
   2  * $Id: serv_migrate.c 7274 2009-03-27 15:11:14Z ajc $
   3  * Copyright (c) 2000-2009 by the citadel.org development team
   4  *
   5  * This module dumps and/or loads the Citadel database in XML format.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * the Free Software Foundation; either version 3, or (at your option)
  10  * any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with this program; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20  * Boston, MA 02110-1301, USA.
  21  *
  22  */
  23
  24 #include "sysdep.h"
  25 #include <stdlib.h>
  26 #include <unistd.h>
  27 #include <stdio.h>
  28 #include <fcntl.h>
  29 #include <signal.h>
  30 #include <pwd.h>
  31 #include <errno.h>
  32 #include <sys/types.h>
  33
  34 #if TIME_WITH_SYS_TIME
  35 # include <sys/time.h>
  36 # include <time.h>
  37 #else
  38 # if HAVE_SYS_TIME_H
  39 #  include <sys/time.h>
  40 # else
  41 #  include <time.h>
  42 # endif
  43 #endif
  44
  45 #include <sys/wait.h>
  46 #include <string.h>
  47 #include <ctype.h>
  48 #include <limits.h>
  49 #include <expat.h>
  50 #include <libcitadel.h>
  51 #include "citadel.h"
  52 #include "server.h"
  53 #include "citserver.h"
  54 #include "support.h"
  55 #include "config.h"
  56 #include "database.h"
  57 #include "msgbase.h"
  58 #include "user_ops.h"
  59 #include "room_ops.h"
  60 #include "control.h"
  61 #include "euidindex.h"
  62
  63
  64 #include "ctdl_module.h"
  65
  66
  67
  68 #define END_OF_MESSAGE  "---eom---dbd---"
  69
  70 char migr_tempfilename1[PATH_MAX];
  71 char migr_tempfilename2[PATH_MAX];
  72 FILE *migr_global_message_list;
  73
  74
  75
  76
  77 /*
  78  * Code which implements the export appears in this section
  79  */
  80
  81
  82
  83 /*
  84  * Output a string to the client with these characters escaped:  & < >
  85  */
  86 void xml_strout(char *str) {
  87
  88         char *c = str;
  89
  90         while (*c != 0) {
  91                 if (*c == '&') {
  92                         client_write("&amp;", 5);
  93                 }
  94                 else if (*c == '<') {
  95                         client_write("&lt;", 4);
  96                 }
  97                 else if (*c == '>') {
  98                         client_write("&gt;", 4);
  99                 }
 100                 else {
 101                         client_write(c, 1);
 102                 }
 103                 ++c;
 104         }
 105 }
 106
 107
 108 /*
 109  * Export a user record as XML
 110  */
 111 void migr_export_users_backend(struct ctdluser *buf, void *data) {
 112         client_write("<user>\n", 7);
 113         cprintf("<u_version>%d</u_version>\n", buf->version);
 114         cprintf("<u_uid>%ld</u_uid>\n", (long)buf->uid);
 115         client_write("<u_password>", 12);       xml_strout(buf->password);              client_write("</u_password>\n", 14);
 116         cprintf("<u_flags>%u</u_flags>\n", buf->flags);
 117         cprintf("<u_timescalled>%ld</u_timescalled>\n", buf->timescalled);
 118         cprintf("<u_posted>%ld</u_posted>\n", buf->posted);
 119         cprintf("<u_axlevel>%d</u_axlevel>\n", buf->axlevel);
 120         cprintf("<u_usernum>%ld</u_usernum>\n", buf->usernum);
 121         cprintf("<u_lastcall>%ld</u_lastcall>\n", (long)buf->lastcall);
 122         cprintf("<u_USuserpurge>%d</u_USuserpurge>\n", buf->USuserpurge);
 123         client_write("<u_fullname>", 12);       xml_strout(buf->fullname);              client_write("</u_fullname>\n", 14);
 124         client_write("</user>\n", 8);
 125 }
 126
 127
 128 void migr_export_users(void) {
 129         ForEachUser(migr_export_users_backend, NULL);
 130 }
 131
 132
 133 void migr_export_room_msg(long msgnum, void *userdata) {
 134         cprintf("%ld\n", msgnum);
 135         fprintf(migr_global_message_list, "%ld\n", msgnum);
 136 }
 137
 138
 139 void migr_export_rooms_backend(struct ctdlroom *buf, void *data) {
 140         client_write("<room>\n", 7);
 141         client_write("<QRname>", 8);    xml_strout(buf->QRname);        client_write("</QRname>\n", 10);
 142         client_write("<QRpasswd>", 10); xml_strout(buf->QRpasswd);      client_write("</QRpasswd>\n", 12);
 143         cprintf("<QRroomaide>%ld</QRroomaide>\n", buf->QRroomaide);
 144         cprintf("<QRhighest>%ld</QRhighest>\n", buf->QRhighest);
 145         cprintf("<QRgen>%ld</QRgen>\n", (long)buf->QRgen);
 146         cprintf("<QRflags>%u</QRflags>\n", buf->QRflags);
 147         client_write("<QRdirname>", 11);        xml_strout(buf->QRdirname);     client_write("</QRdirname>\n", 13);
 148         cprintf("<QRinfo>%ld</QRinfo>\n", buf->QRinfo);
 149         cprintf("<QRfloor>%d</QRfloor>\n", buf->QRfloor);
 150         cprintf("<QRmtime>%ld</QRmtime>\n", (long)buf->QRmtime);
 151         cprintf("<QRexpire_mode>%d</QRexpire_mode>\n", buf->QRep.expire_mode);
 152         cprintf("<QRexpire_value>%d</QRexpire_value>\n", buf->QRep.expire_value);
 153         cprintf("<QRnumber>%ld</QRnumber>\n", buf->QRnumber);
 154         cprintf("<QRorder>%d</QRorder>\n", buf->QRorder);
 155         cprintf("<QRflags2>%u</QRflags2>\n", buf->QRflags2);
 156         cprintf("<QRdefaultview>%d</QRdefaultview>\n", buf->QRdefaultview);
 157         client_write("</room>\n", 8);
 158
 159         /* message list goes inside this tag */
 160
 161         getroom(&CC->room, buf->QRname);
 162         client_write("<room_messages>", 15);
 163         client_write("<FRname>", 8);    xml_strout(CC->room.QRname);    client_write("</FRname>\n", 10);
 164         client_write("<FRmsglist>", 11);
 165         CtdlForEachMessage(MSGS_ALL, 0L, NULL, NULL, NULL, migr_export_room_msg, NULL);
 166         client_write("</FRmsglist>\n", 13);
 167         client_write("</room_messages>\n", 17);
 168
 169
 170 }
 171
 172
 173 void migr_export_rooms(void) {
 174         char cmd[SIZ];
 175         migr_global_message_list = fopen(migr_tempfilename1, "w");
 176         if (migr_global_message_list != NULL) {
 177                 ForEachRoom(migr_export_rooms_backend, NULL);
 178                 fclose(migr_global_message_list);
 179         }
 180
 181         /*
 182          * Process the 'global' message list.  (Sort it and remove dups.
 183          * Dups are ok because a message may be in more than one room, but
 184          * this will be handled by exporting the reference count, not by
 185          * exporting the message multiple times.)
 186          */
 187         snprintf(cmd, sizeof cmd, "sort <%s >%s", migr_tempfilename1, migr_tempfilename2);
 188         if (system(cmd) != 0) CtdlLogPrintf(CTDL_ALERT, "Error %d\n", errno);
 189         snprintf(cmd, sizeof cmd, "uniq <%s >%s", migr_tempfilename2, migr_tempfilename1);
 190         if (system(cmd) != 0) CtdlLogPrintf(CTDL_ALERT, "Error %d\n", errno);
 191 }
 192
 193
 194 void migr_export_floors(void) {
 195         struct floor qfbuf, *buf;
 196         int i;
 197
 198         for (i=0; i < MAXFLOORS; ++i) {
 199                 client_write("<floor>\n", 8);
 200                 cprintf("<f_num>%d</f_num>\n", i);
 201                 getfloor(&qfbuf, i);
 202                 buf = &qfbuf;
 203                 cprintf("<f_flags>%u</f_flags>\n", buf->f_flags);
 204                 client_write("<f_name>", 8); xml_strout(buf->f_name); client_write("</f_name>\n", 10);
 205                 cprintf("<f_ref_count>%d</f_ref_count>\n", buf->f_ref_count);
 206                 cprintf("<f_ep_expire_mode>%d</f_ep_expire_mode>\n", buf->f_ep.expire_mode);
 207                 cprintf("<f_ep_expire_value>%d</f_ep_expire_value>\n", buf->f_ep.expire_value);
 208                 client_write("</floor>\n", 9);
 209         }
 210 }
 211
 212
 213
 214 /*
 215  *  Traverse the visits file...
 216  */
 217 void migr_export_visits(void) {
 218         struct visit vbuf;
 219         struct cdbdata *cdbv;
 220
 221         cdb_rewind(CDB_VISIT);
 222
 223         while (cdbv = cdb_next_item(CDB_VISIT), cdbv != NULL) {
 224                 memset(&vbuf, 0, sizeof(struct visit));
 225                 memcpy(&vbuf, cdbv->ptr,
 226                        ((cdbv->len > sizeof(struct visit)) ?
 227                         sizeof(struct visit) : cdbv->len));
 228                 cdb_free(cdbv);
 229
 230                 client_write("<visit>\n", 8);
 231                 cprintf("<v_roomnum>%ld</v_roomnum>\n", vbuf.v_roomnum);
 232                 cprintf("<v_roomgen>%ld</v_roomgen>\n", vbuf.v_roomgen);
 233                 cprintf("<v_usernum>%ld</v_usernum>\n", vbuf.v_usernum);
 234
 235                 client_write("<v_seen>", 8);
 236                 if (!IsEmptyStr(vbuf.v_seen)) {
 237                         xml_strout(vbuf.v_seen);
 238                 }
 239                 else {
 240                         cprintf("%ld", vbuf.v_lastseen);
 241                 }
 242                 client_write("</v_seen>", 9);
 243
 244                 client_write("<v_answered>", 12); xml_strout(vbuf.v_answered); client_write("</v_answered>\n", 14);
 245                 cprintf("<v_flags>%u</v_flags>\n", vbuf.v_flags);
 246                 cprintf("<v_view>%d</v_view>\n", vbuf.v_view);
 247                 client_write("</visit>\n", 9);
 248         }
 249 }
 250
 251
 252 void migr_export_message(long msgnum) {
 253         struct MetaData smi;
 254         struct CtdlMessage *msg;
 255         struct ser_ret smr;
 256
 257         msg = CtdlFetchMessage(msgnum, 1);
 258         if (msg == NULL) return;        /* fail silently */
 259
 260         client_write("<message>\n", 10);
 261         GetMetaData(&smi, msgnum);
 262         cprintf("<msg_msgnum>%ld</msg_msgnum>\n", msgnum);
 263         cprintf("<msg_meta_refcount>%d</msg_meta_refcount>\n", smi.meta_refcount);
 264         client_write("<msg_meta_content_type>", 23); xml_strout(smi.meta_content_type); client_write("</msg_meta_content_type>\n", 25);
 265
 266         client_write("<msg_text>", 10);
 267         serialize_message(&smr, msg);
 268         CtdlFreeMessage(msg);
 269
 270         int encoded_len = 0;
 271         int encoded_alloc = smr.len * 139 / 100;        /* well-tested formula for predicting encoded size */
 272         char *encoded_msg = malloc(encoded_alloc);
 273
 274         if (encoded_msg != NULL) {
 275                 encoded_len = CtdlEncodeBase64(encoded_msg, (char *)smr.ser, smr.len, 1);
 276                 client_write(encoded_msg, encoded_len);
 277                 free(encoded_msg);
 278         }
 279
 280         free(smr.ser);
 281
 282         client_write("</msg_text>\n", 12);
 283         client_write("</message>\n", 11);
 284 }
 285
 286
 287
 288 void migr_export_openids(void) {
 289         struct cdbdata *cdboi;
 290         long usernum;
 291         char url[512];
 292
 293         cdb_rewind(CDB_OPENID);
 294         while (cdboi = cdb_next_item(CDB_OPENID), cdboi != NULL) {
 295                 if (cdboi->len > sizeof(long)) {
 296                         client_write("<openid>\n", 9);
 297                         memcpy(&usernum, cdboi->ptr, sizeof(long));
 298                         snprintf(url, sizeof url, "%s", (cdboi->ptr)+sizeof(long) );
 299                         client_write("<oid_url>", 9);
 300                         xml_strout(url);
 301                         client_write("</oid_url>\n", 11);
 302                         cprintf("<oid_usernum>%ld</oid_usernum>\n", usernum);
 303                         client_write("</openid>\n", 10);
 304                 }
 305                 cdb_free(cdboi);
 306         }
 307 }
 308
 309
 310
 311
 312 void migr_export_messages(void) {
 313         char buf[SIZ];
 314         long msgnum;
 315         int count = 0;
 316         t_context *Ctx;
 317
 318         Ctx = CC;
 319         migr_global_message_list = fopen(migr_tempfilename1, "r");
 320         if (migr_global_message_list != NULL) {
 321                 CtdlLogPrintf(CTDL_INFO, "Opened %s\n", migr_tempfilename1);
 322                 while ((Ctx->kill_me != 1) &&
 323                        (fgets(buf, sizeof(buf), migr_global_message_list) != NULL)) {
 324                         msgnum = atol(buf);
 325                         if (msgnum > 0L) {
 326                                 migr_export_message(msgnum);
 327                                 ++count;
 328                         }
 329                 }
 330                 fclose(migr_global_message_list);
 331         }
 332         if (Ctx->kill_me != 1)
 333                 CtdlLogPrintf(CTDL_INFO, "Exported %d messages.\n", count);
 334         else
 335                 CtdlLogPrintf(CTDL_ERR, "Export aborted due to client disconnect! \n");
 336 }
 337
 338
 339
 340 void migr_do_export(void) {
 341         struct config *buf;
 342         buf = &config;
 343         t_context *Ctx;
 344
 345         Ctx = CC;
 346         cprintf("%d Exporting all Citadel databases.\n", LISTING_FOLLOWS);
 347         Ctx->dont_term = 1;
 348
 349         client_write("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n", 40);
 350         client_write("<citadel_migrate_data>\n", 23);
 351         cprintf("<version>%d</version>\n", REV_LEVEL);
 352
 353         /* export the config file (this is done using x-macros) */
 354         client_write("<config>\n", 9);
 355         client_write("<c_nodename>", 12);       xml_strout(config.c_nodename);          client_write("</c_nodename>\n", 14);
 356         client_write("<c_fqdn>", 8);            xml_strout(config.c_fqdn);              client_write("</c_fqdn>\n", 10);
 357         client_write("<c_humannode>", 13);      xml_strout(config.c_humannode);         client_write("</c_humannode>\n", 15);
 358         client_write("<c_phonenum>", 12);       xml_strout(config.c_phonenum);          client_write("</c_phonenum>\n", 14);
 359         cprintf("<c_ctdluid>%d</c_ctdluid>\n", config.c_ctdluid);
 360         cprintf("<c_creataide>%d</c_creataide>\n", config.c_creataide);
 361         cprintf("<c_sleeping>%d</c_sleeping>\n", config.c_sleeping);
 362         cprintf("<c_initax>%d</c_initax>\n", config.c_initax);
 363         cprintf("<c_regiscall>%d</c_regiscall>\n", config.c_regiscall);
 364         cprintf("<c_twitdetect>%d</c_twitdetect>\n", config.c_twitdetect);
 365         client_write("<c_twitroom>", 12);       xml_strout(config.c_twitroom);          client_write("</c_twitroom>\n", 14);
 366         client_write("<c_moreprompt>", 14);     xml_strout(config.c_moreprompt);        client_write("</c_moreprompt>\n", 16);
 367         cprintf("<c_restrict>%d</c_restrict>\n", config.c_restrict);
 368         client_write("<c_site_location>", 17);  xml_strout(config.c_site_location);     client_write("</c_site_location>\n", 19);
 369         client_write("<c_sysadm>", 10);         xml_strout(config.c_sysadm);            client_write("</c_sysadm>\n", 12);
 370         cprintf("<c_setup_level>%d</c_setup_level>\n", config.c_setup_level);
 371         cprintf("<c_maxsessions>%d</c_maxsessions>\n", config.c_maxsessions);
 372         client_write("<c_ip_addr>", 11);        xml_strout(config.c_ip_addr);           client_write("</c_ip_addr>\n", 13);
 373         cprintf("<c_port_number>%d</c_port_number>\n", config.c_port_number);
 374         cprintf("<c_ep_expire_mode>%d</c_ep_expire_mode>\n", config.c_ep.expire_mode);
 375         cprintf("<c_ep_expire_value>%d</c_ep_expire_value>\n", config.c_ep.expire_value);
 376         cprintf("<c_userpurge>%d</c_userpurge>\n", config.c_userpurge);
 377         cprintf("<c_roompurge>%d</c_roompurge>\n", config.c_roompurge);
 378         client_write("<c_logpages>", 12);       xml_strout(config.c_logpages);          client_write("</c_logpages>\n", 14);
 379         cprintf("<c_createax>%d</c_createax>\n", config.c_createax);
 380         cprintf("<c_maxmsglen>%ld</c_maxmsglen>\n", config.c_maxmsglen);
 381         cprintf("<c_min_workers>%d</c_min_workers>\n", config.c_min_workers);
 382         cprintf("<c_max_workers>%d</c_max_workers>\n", config.c_max_workers);
 383         cprintf("<c_pop3_port>%d</c_pop3_port>\n", config.c_pop3_port);
 384         cprintf("<c_smtp_port>%d</c_smtp_port>\n", config.c_smtp_port);
 385         cprintf("<c_rfc822_strict_from>%d</c_rfc822_strict_from>\n", config.c_rfc822_strict_from);
 386         cprintf("<c_aide_zap>%d</c_aide_zap>\n", config.c_aide_zap);
 387         cprintf("<c_imap_port>%d</c_imap_port>\n", config.c_imap_port);
 388         cprintf("<c_net_freq>%ld</c_net_freq>\n", config.c_net_freq);
 389         cprintf("<c_disable_newu>%d</c_disable_newu>\n", config.c_disable_newu);
 390         cprintf("<c_enable_fulltext>%d</c_enable_fulltext>\n", config.c_enable_fulltext);
 391         client_write("<c_baseroom>", 12);       xml_strout(config.c_baseroom);          client_write("</c_baseroom>\n", 14);
 392         client_write("<c_aideroom>", 12);       xml_strout(config.c_aideroom);          client_write("</c_aideroom>\n", 14);
 393         cprintf("<c_purge_hour>%d</c_purge_hour>\n", config.c_purge_hour);
 394         cprintf("<c_mbxep_expire_mode>%d</c_mbxep_expire_mode>\n", config.c_mbxep.expire_mode);
 395         cprintf("<c_mbxep_expire_value>%d</c_mbxep_expire_value>\n", config.c_mbxep.expire_value);
 396         client_write("<c_ldap_host>", 13);      xml_strout(config.c_ldap_host);         client_write("</c_ldap_host>\n", 15);
 397         cprintf("<c_ldap_port>%d</c_ldap_port>\n", config.c_ldap_port);
 398         client_write("<c_ldap_base_dn>", 16);   xml_strout(config.c_ldap_base_dn);      client_write("</c_ldap_base_dn>\n", 18);
 399         client_write("<c_ldap_bind_dn>", 16);   xml_strout(config.c_ldap_bind_dn);      client_write("</c_ldap_bind_dn>\n", 18);
 400         client_write("<c_ldap_bind_pw>", 16);   xml_strout(config.c_ldap_bind_pw);      client_write("</c_ldap_bind_pw>\n", 18);
 401         cprintf("<c_msa_port>%d</c_msa_port>\n", config.c_msa_port);
 402         cprintf("<c_imaps_port>%d</c_imaps_port>\n", config.c_imaps_port);
 403         cprintf("<c_pop3s_port>%d</c_pop3s_port>\n", config.c_pop3s_port);
 404         cprintf("<c_smtps_port>%d</c_smtps_port>\n", config.c_smtps_port);
 405         cprintf("<c_auto_cull>%d</c_auto_cull>\n", config.c_auto_cull);
 406         cprintf("<c_instant_expunge>%d</c_instant_expunge>\n", config.c_instant_expunge);
 407         cprintf("<c_allow_spoofing>%d</c_allow_spoofing>\n", config.c_allow_spoofing);
 408         cprintf("<c_journal_email>%d</c_journal_email>\n", config.c_journal_email);
 409         cprintf("<c_journal_pubmsgs>%d</c_journal_pubmsgs>\n", config.c_journal_pubmsgs);
 410         client_write("<c_journal_dest>", 16);   xml_strout(config.c_journal_dest);      client_write("</c_journal_dest>\n", 18);
 411         client_write("<c_default_cal_zone>", 20);       xml_strout(config.c_default_cal_zone);  client_write("</c_default_cal_zone>\n", 22);
 412         cprintf("<c_pftcpdict_port>%d</c_pftcpdict_port>\n", config.c_pftcpdict_port);
 413         cprintf("<c_managesieve_port>%d</c_managesieve_port>\n", config.c_managesieve_port);
 414         cprintf("<c_auth_mode>%d</c_auth_mode>\n", config.c_auth_mode);
 415         client_write("<c_funambol_host>", 17);  xml_strout(config.c_funambol_host);     client_write("</c_funambol_host>\n", 19);
 416         cprintf("<c_funambol_port>%d</c_funambol_port>\n", config.c_funambol_port);
 417         client_write("<c_funambol_source>", 19);        xml_strout(config.c_funambol_source);   client_write("</c_funambol_source>\n", 21);
 418         client_write("<c_funambol_auth>", 17);  xml_strout(config.c_funambol_auth);     client_write("</c_funambol_auth>\n", 19);
 419         cprintf("<c_rbl_at_greeting>%d</c_rbl_at_greeting>\n", config.c_rbl_at_greeting);
 420         client_write("<c_master_user>", 15);    xml_strout(config.c_master_user);               client_write("</c_master_user>\n", 17);
 421         client_write("<c_master_pass>", 15);    xml_strout(config.c_master_pass);               client_write("</c_master_pass>\n", 17);
 422         client_write("<c_pager_program>", 17);  xml_strout(config.c_pager_program);             client_write("</c_pager_program>\n", 19);
 423         cprintf("<c_imap_keep_from>%d</c_imap_keep_from>\n", config.c_imap_keep_from);
 424         cprintf("<c_xmpp_c2s_port>%d</c_xmpp_c2s_port>\n", config.c_xmpp_c2s_port);
 425         cprintf("<c_xmpp_s2s_port>%d</c_xmpp_s2s_port>\n", config.c_xmpp_s2s_port);
 426         cprintf("<c_pop3_fetch>%ld</c_pop3_fetch>\n", config.c_pop3_fetch);
 427         cprintf("<c_pop3_fastest>%ld</c_pop3_fastest>\n", config.c_pop3_fastest);
 428         cprintf("<c_spam_flag_only>%d</c_spam_flag_only>\n", config.c_spam_flag_only);
 429         client_write("</config>\n", 10);
 430
 431         /* Export the control file */
 432         get_control();
 433         client_write("<control>\n", 10);
 434         cprintf("<control_highest>%ld</control_highest>\n", CitControl.MMhighest);
 435         cprintf("<control_flags>%u</control_flags>\n", CitControl.MMflags);
 436         cprintf("<control_nextuser>%ld</control_nextuser>\n", CitControl.MMnextuser);
 437         cprintf("<control_nextroom>%ld</control_nextroom>\n", CitControl.MMnextroom);
 438         cprintf("<control_version>%d</control_version>\n", CitControl.version);
 439         client_write("</control>\n", 11);
 440
 441         if (Ctx->kill_me != 1)  migr_export_users();
 442         if (Ctx->kill_me != 1)  migr_export_openids();
 443         if (Ctx->kill_me != 1)  migr_export_rooms();
 444         if (Ctx->kill_me != 1)  migr_export_floors();
 445         if (Ctx->kill_me != 1)  migr_export_visits();
 446         if (Ctx->kill_me != 1)  migr_export_messages();
 447         client_write("</citadel_migrate_data>\n", 24);
 448         client_write("000\n", 4);
 449         Ctx->dont_term = 0;
 450 }
 451
 452
 453
 454
 455
 456 /*
 457  * Here's the code that implements the import side.  It's going to end up being
 458  * one big loop with lots of global variables.  I don't care.  You wouldn't run
 459  * multiple concurrent imports anyway.  If this offends your delicate sensibilities
 460  * then go rewrite it in Ruby on Rails or something.
 461  */
 462
 463
 464 int citadel_migrate_data = 0;           /* Are we inside a <citadel_migrate_data> tag pair? */
 465 char *migr_chardata = NULL;
 466 int migr_chardata_len = 0;
 467 struct ctdluser usbuf;
 468 struct ctdlroom qrbuf;
 469 char openid_url[512];
 470 long openid_usernum = 0;
 471 char FRname[ROOMNAMELEN];
 472 struct floor flbuf;
 473 int floornum = 0;
 474 struct visit vbuf;
 475 struct MetaData smi;
 476 long import_msgnum = 0;
 477 char *decoded_msg = NULL;
 478
 479 /*
 480  * This callback stores up the data which appears in between tags.
 481  */
 482 void migr_xml_chardata(void *data, const XML_Char *s, int len) {
 483         int old_len;
 484         int new_len;
 485         char *new_buffer;
 486
 487         old_len = migr_chardata_len;
 488         new_len = old_len + len;
 489         new_buffer = realloc(migr_chardata, new_len + 1);
 490         if (new_buffer != NULL) {
 491                 memcpy(&new_buffer[old_len], s, len);
 492                 new_buffer[new_len] = 0;
 493                 migr_chardata = new_buffer;
 494                 migr_chardata_len = new_len;
 495         }
 496 }
 497
 498
 499 void migr_xml_start(void *data, const char *el, const char **attr) {
 500         int i;
 501
 502         /*** GENERAL STUFF ***/
 503
 504         /* Throw away any existing chardata */
 505         if (migr_chardata != NULL) {
 506                 free(migr_chardata);
 507                 migr_chardata = NULL;
 508                 migr_chardata_len = 0;
 509         }
 510
 511         if (!strcasecmp(el, "citadel_migrate_data")) {
 512                 ++citadel_migrate_data;
 513
 514                 /* As soon as it looks like the input data is a genuine Citadel XML export,
 515                  * whack the existing database on disk to make room for the new one.
 516                  */
 517                 if (citadel_migrate_data == 1) {
 518                         for (i = 0; i < MAXCDB; ++i) {
 519                                 cdb_trunc(i);
 520                         }
 521                 }
 522                 return;
 523         }
 524
 525         if (citadel_migrate_data != 1) {
 526                 CtdlLogPrintf(CTDL_ALERT, "Out-of-sequence tag <%s> detected.  Warning: ODD-DATA!\n");
 527                 return;
 528         }
 529
 530         /* When we begin receiving XML for one of these record types, clear out the associated
 531          * buffer so we don't accidentally carry over any data from a previous record.
 532          */
 533         if (!strcasecmp(el, "user"))                    memset(&usbuf, 0, sizeof (struct ctdluser));
 534         else if (!strcasecmp(el, "openid"))             memset(openid_url, 0, sizeof openid_url);
 535         else if (!strcasecmp(el, "room"))               memset(&qrbuf, 0, sizeof (struct ctdlroom));
 536         else if (!strcasecmp(el, "room_messages"))      memset(FRname, 0, sizeof FRname);
 537         else if (!strcasecmp(el, "floor"))              memset(&flbuf, 0, sizeof (struct floor));
 538         else if (!strcasecmp(el, "visit"))              memset(&vbuf, 0, sizeof (struct visit));
 539
 540         else if (!strcasecmp(el, "message")) {
 541                 memset(&smi, 0, sizeof (struct MetaData));
 542                 import_msgnum = 0;
 543                 if (decoded_msg != NULL) {
 544                         free(decoded_msg);
 545                         decoded_msg = NULL;
 546                 }
 547         }
 548
 549 }
 550
 551
 552 void migr_xml_end(void *data, const char *el, const char **attr) {
 553         char *ptr;
 554         int msgcount = 0;
 555         long msgnum = 0L;
 556         long *msglist = NULL;
 557         int msglist_alloc = 0;
 558         int i;
 559         int is_textual_seen = 0;
 560         long msglen;
 561         int len;
 562
 563         /*** GENERAL STUFF ***/
 564
 565         if (!strcasecmp(el, "citadel_migrate_data")) {
 566                 --citadel_migrate_data;
 567                 return;
 568         }
 569
 570         if (citadel_migrate_data != 1) {
 571                 CtdlLogPrintf(CTDL_ALERT, "Out-of-sequence tag <%s> detected.  Warning: ODD-DATA!\n");
 572                 return;
 573         }
 574
 575         if (migr_chardata == NULL) {            /* If NULL chardata, substitute an empty string instead. */
 576                 migr_chardata = strdup("");
 577                 migr_chardata_len = 0;
 578         }
 579
 580         // CtdlLogPrintf(CTDL_DEBUG, "END TAG: <%s> DATA: <%s>\n", el, (migr_chardata_len ? migr_chardata : ""));
 581
 582         /*** CONFIG ***/
 583
 584         if (!strcasecmp(el, "config")) {
 585                 config.c_enable_fulltext = 0;   /* always disable */
 586                 put_config();
 587                 CtdlLogPrintf(CTDL_INFO, "Completed import of server configuration\n");
 588         }
 589
 590         else if (!strcasecmp(el, "c_nodename"))                 safestrncpy(config.c_nodename, migr_chardata, sizeof config.c_nodename);
 591         else if (!strcasecmp(el, "c_fqdn"))                     safestrncpy(config.c_fqdn, migr_chardata, sizeof config.c_fqdn);
 592         else if (!strcasecmp(el, "c_humannode"))                safestrncpy(config.c_humannode, migr_chardata, sizeof config.c_humannode);
 593         else if (!strcasecmp(el, "c_phonenum"))                 safestrncpy(config.c_phonenum, migr_chardata, sizeof config.c_phonenum);
 594         else if (!strcasecmp(el, "c_ctdluid"))                  config.c_ctdluid = atoi(migr_chardata);
 595         else if (!strcasecmp(el, "c_creataide"))                config.c_creataide = atoi(migr_chardata);
 596         else if (!strcasecmp(el, "c_sleeping"))                 config.c_sleeping = atoi(migr_chardata);
 597         else if (!strcasecmp(el, "c_initax"))                   config.c_initax = atoi(migr_chardata);
 598         else if (!strcasecmp(el, "c_regiscall"))                config.c_regiscall = atoi(migr_chardata);
 599         else if (!strcasecmp(el, "c_twitdetect"))               config.c_twitdetect = atoi(migr_chardata);
 600         else if (!strcasecmp(el, "c_twitroom"))                 safestrncpy(config.c_twitroom, migr_chardata, sizeof config.c_twitroom);
 601         else if (!strcasecmp(el, "c_moreprompt"))               safestrncpy(config.c_moreprompt, migr_chardata, sizeof config.c_moreprompt);
 602         else if (!strcasecmp(el, "c_restrict"))                 config.c_restrict = atoi(migr_chardata);
 603         else if (!strcasecmp(el, "c_site_location"))            safestrncpy(config.c_site_location, migr_chardata, sizeof config.c_site_location);
 604         else if (!strcasecmp(el, "c_sysadm"))                   safestrncpy(config.c_sysadm, migr_chardata, sizeof config.c_sysadm);
 605         else if (!strcasecmp(el, "c_setup_level"))              config.c_setup_level = atoi(migr_chardata);
 606         else if (!strcasecmp(el, "c_maxsessions"))              config.c_maxsessions = atoi(migr_chardata);
 607         else if (!strcasecmp(el, "c_ip_addr"))                  safestrncpy(config.c_ip_addr, migr_chardata, sizeof config.c_ip_addr);
 608         else if (!strcasecmp(el, "c_port_number"))              config.c_port_number = atoi(migr_chardata);
 609         else if (!strcasecmp(el, "c_ep_expire_mode"))           config.c_ep.expire_mode = atoi(migr_chardata);
 610         else if (!strcasecmp(el, "c_ep_expire_value"))          config.c_ep.expire_value = atoi(migr_chardata);
 611         else if (!strcasecmp(el, "c_userpurge"))                config.c_userpurge = atoi(migr_chardata);
 612         else if (!strcasecmp(el, "c_roompurge"))                config.c_roompurge = atoi(migr_chardata);
 613         else if (!strcasecmp(el, "c_logpages"))                 safestrncpy(config.c_logpages, migr_chardata, sizeof config.c_logpages);
 614         else if (!strcasecmp(el, "c_createax"))                 config.c_createax = atoi(migr_chardata);
 615         else if (!strcasecmp(el, "c_maxmsglen"))                config.c_maxmsglen = atol(migr_chardata);
 616         else if (!strcasecmp(el, "c_min_workers"))              config.c_min_workers = atoi(migr_chardata);
 617         else if (!strcasecmp(el, "c_max_workers"))              config.c_max_workers = atoi(migr_chardata);
 618         else if (!strcasecmp(el, "c_pop3_port"))                config.c_pop3_port = atoi(migr_chardata);
 619         else if (!strcasecmp(el, "c_smtp_port"))                config.c_smtp_port = atoi(migr_chardata);
 620         else if (!strcasecmp(el, "c_rfc822_strict_from"))       config.c_rfc822_strict_from = atoi(migr_chardata);
 621         else if (!strcasecmp(el, "c_aide_zap"))                 config.c_aide_zap = atoi(migr_chardata);
 622         else if (!strcasecmp(el, "c_imap_port"))                config.c_imap_port = atoi(migr_chardata);
 623         else if (!strcasecmp(el, "c_net_freq"))                 config.c_net_freq = atol(migr_chardata);
 624         else if (!strcasecmp(el, "c_disable_newu"))             config.c_disable_newu = atoi(migr_chardata);
 625         else if (!strcasecmp(el, "c_enable_fulltext"))          config.c_enable_fulltext = atoi(migr_chardata);
 626         else if (!strcasecmp(el, "c_baseroom"))                 safestrncpy(config.c_baseroom, migr_chardata, sizeof config.c_baseroom);
 627         else if (!strcasecmp(el, "c_aideroom"))                 safestrncpy(config.c_aideroom, migr_chardata, sizeof config.c_aideroom);
 628         else if (!strcasecmp(el, "c_purge_hour"))               config.c_purge_hour = atoi(migr_chardata);
 629         else if (!strcasecmp(el, "c_mbxep_expire_mode"))        config.c_mbxep.expire_mode = atoi(migr_chardata);
 630         else if (!strcasecmp(el, "c_mbxep_expire_value"))       config.c_mbxep.expire_value = atoi(migr_chardata);
 631         else if (!strcasecmp(el, "c_ldap_host"))                safestrncpy(config.c_ldap_host, migr_chardata, sizeof config.c_ldap_host);
 632         else if (!strcasecmp(el, "c_ldap_port"))                config.c_ldap_port = atoi(migr_chardata);
 633         else if (!strcasecmp(el, "c_ldap_base_dn"))             safestrncpy(config.c_ldap_base_dn, migr_chardata, sizeof config.c_ldap_base_dn);
 634         else if (!strcasecmp(el, "c_ldap_bind_dn"))             safestrncpy(config.c_ldap_bind_dn, migr_chardata, sizeof config.c_ldap_bind_dn);
 635         else if (!strcasecmp(el, "c_ldap_bind_pw"))             safestrncpy(config.c_ldap_bind_pw, migr_chardata, sizeof config.c_ldap_bind_pw);
 636         else if (!strcasecmp(el, "c_msa_port"))                 config.c_msa_port = atoi(migr_chardata);
 637         else if (!strcasecmp(el, "c_imaps_port"))               config.c_imaps_port = atoi(migr_chardata);
 638         else if (!strcasecmp(el, "c_pop3s_port"))               config.c_pop3s_port = atoi(migr_chardata);
 639         else if (!strcasecmp(el, "c_smtps_port"))               config.c_smtps_port = atoi(migr_chardata);
 640         else if (!strcasecmp(el, "c_auto_cull"))                config.c_auto_cull = atoi(migr_chardata);
 641         else if (!strcasecmp(el, "c_instant_expunge"))          config.c_instant_expunge = atoi(migr_chardata);
 642         else if (!strcasecmp(el, "c_allow_spoofing"))           config.c_allow_spoofing = atoi(migr_chardata);
 643         else if (!strcasecmp(el, "c_journal_email"))            config.c_journal_email = atoi(migr_chardata);
 644         else if (!strcasecmp(el, "c_journal_pubmsgs"))          config.c_journal_pubmsgs = atoi(migr_chardata);
 645         else if (!strcasecmp(el, "c_journal_dest"))             safestrncpy(config.c_journal_dest, migr_chardata, sizeof config.c_journal_dest);
 646         else if (!strcasecmp(el, "c_default_cal_zone"))         safestrncpy(config.c_default_cal_zone, migr_chardata, sizeof config.c_default_cal_zone);
 647         else if (!strcasecmp(el, "c_pftcpdict_port"))           config.c_pftcpdict_port = atoi(migr_chardata);
 648         else if (!strcasecmp(el, "c_managesieve_port"))         config.c_managesieve_port = atoi(migr_chardata);
 649         else if (!strcasecmp(el, "c_auth_mode"))                config.c_auth_mode = atoi(migr_chardata);
 650         else if (!strcasecmp(el, "c_funambol_host"))            safestrncpy(config.c_funambol_host, migr_chardata, sizeof config.c_funambol_host);
 651         else if (!strcasecmp(el, "c_funambol_port"))            config.c_funambol_port = atoi(migr_chardata);
 652         else if (!strcasecmp(el, "c_funambol_source"))          safestrncpy(config.c_funambol_source, migr_chardata, sizeof config.c_funambol_source);
 653         else if (!strcasecmp(el, "c_funambol_auth"))            safestrncpy(config.c_funambol_auth, migr_chardata, sizeof config.c_funambol_auth);
 654         else if (!strcasecmp(el, "c_rbl_at_greeting"))          config.c_rbl_at_greeting = atoi(migr_chardata);
 655         else if (!strcasecmp(el, "c_master_user"))              safestrncpy(config.c_master_user, migr_chardata, sizeof config.c_master_user);
 656         else if (!strcasecmp(el, "c_master_pass"))              safestrncpy(config.c_master_pass, migr_chardata, sizeof config.c_master_pass);
 657         else if (!strcasecmp(el, "c_pager_program"))            safestrncpy(config.c_pager_program, migr_chardata, sizeof config.c_pager_program);
 658         else if (!strcasecmp(el, "c_imap_keep_from"))           config.c_imap_keep_from = atoi(migr_chardata);
 659         else if (!strcasecmp(el, "c_xmpp_c2s_port"))            config.c_xmpp_c2s_port = atoi(migr_chardata);
 660         else if (!strcasecmp(el, "c_xmpp_s2s_port"))            config.c_xmpp_s2s_port = atoi(migr_chardata);
 661         else if (!strcasecmp(el, "c_pop3_fetch"))               config.c_pop3_fetch = atol(migr_chardata);
 662         else if (!strcasecmp(el, "c_pop3_fastest"))             config.c_pop3_fastest = atol(migr_chardata);
 663         else if (!strcasecmp(el, "c_spam_flag_only"))           config.c_spam_flag_only = atoi(migr_chardata);
 664
 665         /*** CONTROL ***/
 666
 667         else if (!strcasecmp(el, "control_highest"))            CitControl.MMhighest = atol(migr_chardata);
 668         else if (!strcasecmp(el, "control_flags"))              CitControl.MMflags = atoi(migr_chardata);
 669         else if (!strcasecmp(el, "control_nextuser"))           CitControl.MMnextuser = atol(migr_chardata);
 670         else if (!strcasecmp(el, "control_nextroom"))           CitControl.MMnextroom = atol(migr_chardata);
 671         else if (!strcasecmp(el, "control_version"))            CitControl.version = atoi(migr_chardata);
 672
 673         else if (!strcasecmp(el, "control")) {
 674                 CitControl.MMfulltext = (-1L);  /* always flush */
 675                 put_control();
 676                 CtdlLogPrintf(CTDL_INFO, "Completed import of control record\n");
 677         }
 678
 679         /*** USER ***/
 680
 681         else if (!strcasecmp(el, "u_version"))                  usbuf.version = atoi(migr_chardata);
 682         else if (!strcasecmp(el, "u_uid"))                      usbuf.uid = atol(migr_chardata);
 683         else if (!strcasecmp(el, "u_password"))                 safestrncpy(usbuf.password, migr_chardata, sizeof usbuf.password);
 684         else if (!strcasecmp(el, "u_flags"))                    usbuf.flags = atoi(migr_chardata);
 685         else if (!strcasecmp(el, "u_timescalled"))              usbuf.timescalled = atol(migr_chardata);
 686         else if (!strcasecmp(el, "u_posted"))                   usbuf.posted = atol(migr_chardata);
 687         else if (!strcasecmp(el, "u_axlevel"))                  usbuf.axlevel = atoi(migr_chardata);
 688         else if (!strcasecmp(el, "u_usernum"))                  usbuf.usernum = atol(migr_chardata);
 689         else if (!strcasecmp(el, "u_lastcall"))                 usbuf.lastcall = atol(migr_chardata);
 690         else if (!strcasecmp(el, "u_USuserpurge"))              usbuf.USuserpurge = atoi(migr_chardata);
 691         else if (!strcasecmp(el, "u_fullname"))                 safestrncpy(usbuf.fullname, migr_chardata, sizeof usbuf.fullname);
 692
 693         else if (!strcasecmp(el, "user")) {
 694                 putuser(&usbuf);
 695                 CtdlLogPrintf(CTDL_INFO, "Imported user: %s\n", usbuf.fullname);
 696         }
 697
 698         /*** OPENID ***/
 699
 700         else if (!strcasecmp(el, "oid_url"))                    safestrncpy(openid_url, migr_chardata, sizeof openid_url);
 701         else if (!strcasecmp(el, "oid_usernum"))                openid_usernum = atol(migr_chardata);
 702
 703         else if (!strcasecmp(el, "openid")) {                   /* see serv_openid_rp.c for a description of the record format */
 704                 char *oid_data;
 705                 int oid_data_len;
 706                 oid_data_len = sizeof(long) + strlen(openid_url) + 1;
 707                 oid_data = malloc(oid_data_len);
 708                 memcpy(oid_data, &openid_usernum, sizeof(long));
 709                 memcpy(&oid_data[sizeof(long)], openid_url, strlen(openid_url) + 1);
 710                 cdb_store(CDB_OPENID, openid_url, strlen(openid_url), oid_data, oid_data_len);
 711                 free(oid_data);
 712                 CtdlLogPrintf(CTDL_INFO, "Imported OpenID: %s (%ld)\n", openid_url, openid_usernum);
 713         }
 714
 715         /*** ROOM ***/
 716
 717         else if (!strcasecmp(el, "QRname"))                     safestrncpy(qrbuf.QRname, migr_chardata, sizeof qrbuf.QRname);
 718         else if (!strcasecmp(el, "QRpasswd"))                   safestrncpy(qrbuf.QRpasswd, migr_chardata, sizeof qrbuf.QRpasswd);
 719         else if (!strcasecmp(el, "QRroomaide"))                 qrbuf.QRroomaide = atol(migr_chardata);
 720         else if (!strcasecmp(el, "QRhighest"))                  qrbuf.QRhighest = atol(migr_chardata);
 721         else if (!strcasecmp(el, "QRgen"))                      qrbuf.QRgen = atol(migr_chardata);
 722         else if (!strcasecmp(el, "QRflags"))                    qrbuf.QRflags = atoi(migr_chardata);
 723         else if (!strcasecmp(el, "QRdirname"))                  safestrncpy(qrbuf.QRdirname, migr_chardata, sizeof qrbuf.QRdirname);
 724         else if (!strcasecmp(el, "QRinfo"))                     qrbuf.QRinfo = atol(migr_chardata);
 725         else if (!strcasecmp(el, "QRfloor"))                    qrbuf.QRfloor = atoi(migr_chardata);
 726         else if (!strcasecmp(el, "QRmtime"))                    qrbuf.QRmtime = atol(migr_chardata);
 727         else if (!strcasecmp(el, "QRexpire_mode"))              qrbuf.QRep.expire_mode = atoi(migr_chardata);
 728         else if (!strcasecmp(el, "QRexpire_value"))             qrbuf.QRep.expire_value = atoi(migr_chardata);
 729         else if (!strcasecmp(el, "QRnumber"))                   qrbuf.QRnumber = atol(migr_chardata);
 730         else if (!strcasecmp(el, "QRorder"))                    qrbuf.QRorder = atoi(migr_chardata);
 731         else if (!strcasecmp(el, "QRflags2"))                   qrbuf.QRflags2 = atoi(migr_chardata);
 732         else if (!strcasecmp(el, "QRdefaultview"))              qrbuf.QRdefaultview = atoi(migr_chardata);
 733
 734         else if (!strcasecmp(el, "room")) {
 735                 putroom(&qrbuf);
 736                 CtdlLogPrintf(CTDL_INFO, "Imported room: %s\n", qrbuf.QRname);
 737         }
 738
 739         /*** ROOM MESSAGE POINTERS ***/
 740
 741         else if (!strcasecmp(el, "FRname"))                     safestrncpy(FRname, migr_chardata, sizeof FRname);
 742
 743         else if (!strcasecmp(el, "FRmsglist")) {
 744                 if (!IsEmptyStr(FRname)) {
 745                         msgcount = 0;
 746                         msglist_alloc = 1000;
 747                         msglist = malloc(sizeof(long) * msglist_alloc);
 748
 749                         CtdlLogPrintf(CTDL_DEBUG, "Message list for: %s\n", FRname);
 750
 751                         ptr = migr_chardata;
 752                         while (*ptr != 0) {
 753                                 while ((*ptr != 0) && (!isdigit(*ptr))) {
 754                                         ++ptr;
 755                                 }
 756                                 if ((*ptr != 0) && (isdigit(*ptr))) {
 757                                         msgnum = atol(ptr);
 758                                         if (msgnum > 0L) {
 759                                                 if (msgcount >= msglist_alloc) {
 760                                                         msglist_alloc *= 2;
 761                                                         msglist = realloc(msglist, sizeof(long) * msglist_alloc);
 762                                                 }
 763                                                 msglist[msgcount++] = msgnum;
 764                                                 }
 765                                         }
 766                                         while ((*ptr != 0) && (isdigit(*ptr))) {
 767                                                 ++ptr;
 768                                         }
 769                                 }
 770                         }
 771                         if (msgcount > 0) {
 772                                 CtdlSaveMsgPointersInRoom(FRname, msglist, msgcount, 0, NULL);
 773                         }
 774                         free(msglist);
 775                         msglist = NULL;
 776                         msglist_alloc = 0;
 777                         CtdlLogPrintf(CTDL_DEBUG, "Imported %d messages.\n", msgcount);
 778                         if (CtdlThreadCheckStop()) {
 779                                 return;
 780                 }
 781         }
 782
 783         /*** FLOORS ***/
 784
 785         else if (!strcasecmp(el, "f_num"))                      floornum = atoi(migr_chardata);
 786         else if (!strcasecmp(el, "f_flags"))                    flbuf.f_flags = atoi(migr_chardata);
 787         else if (!strcasecmp(el, "f_name"))                     safestrncpy(flbuf.f_name, migr_chardata, sizeof flbuf.f_name);
 788         else if (!strcasecmp(el, "f_ref_count"))                flbuf.f_ref_count = atoi(migr_chardata);
 789         else if (!strcasecmp(el, "f_ep_expire_mode"))           flbuf.f_ep.expire_mode = atoi(migr_chardata);
 790         else if (!strcasecmp(el, "f_ep_expire_value"))          flbuf.f_ep.expire_value = atoi(migr_chardata);
 791
 792         else if (!strcasecmp(el, "floor")) {
 793                 putfloor(&flbuf, floornum);
 794                 CtdlLogPrintf(CTDL_INFO, "Imported floor #%d (%s)\n", floornum, flbuf.f_name);
 795         }
 796
 797         /*** VISITS ***/
 798
 799         else if (!strcasecmp(el, "v_roomnum"))                  vbuf.v_roomnum = atol(migr_chardata);
 800         else if (!strcasecmp(el, "v_roomgen"))                  vbuf.v_roomgen = atol(migr_chardata);
 801         else if (!strcasecmp(el, "v_usernum"))                  vbuf.v_usernum = atol(migr_chardata);
 802
 803         else if (!strcasecmp(el, "v_seen")) {
 804                 vbuf.v_lastseen = atol(migr_chardata);
 805                 is_textual_seen = 0;
 806                 for (i=0; migr_chardata[i]; ++i) if (!isdigit(migr_chardata[i])) is_textual_seen = 1;
 807                 if (is_textual_seen)                            safestrncpy(vbuf.v_seen, migr_chardata, sizeof vbuf.v_seen);
 808         }
 809
 810         else if (!strcasecmp(el, "v_answered"))                 safestrncpy(vbuf.v_answered, migr_chardata, sizeof vbuf.v_answered);
 811         else if (!strcasecmp(el, "v_flags"))                    vbuf.v_flags = atoi(migr_chardata);
 812         else if (!strcasecmp(el, "v_view"))                     vbuf.v_view = atoi(migr_chardata);
 813
 814         else if (!strcasecmp(el, "visit")) {
 815                 put_visit(&vbuf);
 816                 CtdlLogPrintf(CTDL_INFO, "Imported visit: %ld/%ld/%ld\n", vbuf.v_roomnum, vbuf.v_roomgen, vbuf.v_usernum);
 817         }
 818
 819         /*** MESSAGES ***/
 820
 821         else if (!strcasecmp(el, "msg_msgnum"))                 import_msgnum = atol(migr_chardata);
 822         else if (!strcasecmp(el, "msg_meta_refcount"))          smi.meta_refcount = atoi(migr_chardata);
 823         else if (!strcasecmp(el, "msg_meta_content_type"))      safestrncpy(smi.meta_content_type, migr_chardata, sizeof smi.meta_content_type);
 824
 825         else if (!strcasecmp(el, "msg_text")) {
 826                 if (decoded_msg != NULL) {
 827                         free(decoded_msg);
 828                 }
 829                 len = strlen(migr_chardata);
 830                 decoded_msg = malloc(len);
 831                 msglen = CtdlDecodeBase64(decoded_msg, migr_chardata, len);
 832                 cdb_store(CDB_MSGMAIN, &import_msgnum, sizeof(long), decoded_msg, msglen);
 833                 free(decoded_msg);
 834                 decoded_msg = NULL;
 835                 PutMetaData(&smi);
 836                 CtdlLogPrintf(CTDL_INFO, "Imported message #%ld, size=%ld, refcount=%d, content-type: %s\n",
 837                         import_msgnum, msglen, smi.meta_refcount, smi.meta_content_type);
 838         }
 839
 840         /*** MORE GENERAL STUFF ***/
 841
 842         if (migr_chardata != NULL) {
 843                 free(migr_chardata);
 844                 migr_chardata = NULL;
 845                 migr_chardata_len = 0;
 846         }
 847 }
 848
 849
 850
 851
 852 /*
 853  * Import begins here
 854  */
 855 void migr_do_import(void) {
 856         char buf[SIZ];
 857         XML_Parser xp;
 858         int linelen;
 859
 860         unbuffer_output();
 861
 862         xp = XML_ParserCreate(NULL);
 863         if (!xp) {
 864                 cprintf("%d Failed to create XML parser instance\n", ERROR+INTERNAL_ERROR);
 865                 return;
 866         }
 867         XML_SetElementHandler(xp, migr_xml_start, migr_xml_end);
 868         XML_SetCharacterDataHandler(xp, migr_xml_chardata);
 869
 870         CC->dont_term = 1;
 871
 872         cprintf("%d sock it to me\n", SEND_LISTING);
 873         unbuffer_output();
 874
 875         while (client_getln(buf, sizeof buf) >= 0 && strcmp(buf, "000")) {
 876                 linelen = strlen(buf);
 877                 strcpy(&buf[linelen++], "\n");
 878
 879                 if (CtdlThreadCheckStop())
 880                         break;  // Should we break or return?
 881
 882                 if (buf[0] == '\0')
 883                         continue;
 884
 885                 XML_Parse(xp, buf, linelen, 0);
 886         }
 887
 888         XML_Parse(xp, "", 0, 1);
 889         XML_ParserFree(xp);
 890
 891         rebuild_euid_index();
 892         rebuild_usersbynumber();
 893         CC->dont_term = 0;
 894 }
 895
 896
 897
 898 /*
 899  * Common code appears in this section
 900  */
 901
 902
 903 void cmd_migr(char *cmdbuf) {
 904         char cmd[32];
 905
 906         if (CtdlAccessCheck(ac_internal)) return;
 907
 908         if (CtdlTrySingleUser())
 909         {
 910                 CtdlMakeTempFileName(migr_tempfilename1, sizeof migr_tempfilename1);
 911                 CtdlMakeTempFileName(migr_tempfilename2, sizeof migr_tempfilename2);
 912
 913                 extract_token(cmd, cmdbuf, 0, '|', sizeof cmd);
 914                 if (!strcasecmp(cmd, "export")) {
 915                         migr_do_export();
 916                 }
 917                 else if (!strcasecmp(cmd, "import")) {
 918                         migr_do_import();
 919                 }
 920                 else {
 921                         cprintf("%d illegal command\n", ERROR + ILLEGAL_VALUE);
 922                 }
 923
 924                 unlink(migr_tempfilename1);
 925                 unlink(migr_tempfilename2);
 926
 927                 CtdlEndSingleUser();
 928         }
 929         else
 930         {
 931                 cprintf("%d The migrator is already running.\n", ERROR + RESOURCE_BUSY);
 932         }
 933 }
 934
 935
 936 CTDL_MODULE_INIT(migrate)
 937 {
 938         if (!threading)
 939         {
 940                 CtdlRegisterProtoHook(cmd_migr, "MIGR", "Across-the-wire migration");
 941                 CtdlRegisterProtoHook(cmd_migr, "ARTV", "Across-the-wire migration (legacy calling syntax)"
 942         }
 943
 944         /* return our Subversion id for the Log */
 945         return "$Id: serv_migrate.c 7274 2009-03-27 15:11:14Z ajc $";
 946 }