citadel/serv_upgrade.c

   1 /* $Id$ */
   2 #include "sysdep.h"
   3 #include <stdlib.h>
   4 #include <unistd.h>
   5 #include <stdio.h>
   6 #include <fcntl.h>
   7 #include <signal.h>
   8 #include <pwd.h>
   9 #include <errno.h>
  10 #include <sys/types.h>
  11 #include <sys/time.h>
  12 #include <sys/wait.h>
  13 #include <string.h>
  14 #include <limits.h>
  15 #include "citadel.h"
  16 #include "server.h"
  17 #include <time.h>
  18 #include "sysdep_decls.h"
  19 #include "citserver.h"
  20 #include "support.h"
  21 #include "config.h"
  22 #include "control.h"
  23 #include "dynloader.h"
  24 #include "database.h"
  25 #include "user_ops.h"
  26 #include "msgbase.h"
  27 #include "serv_upgrade.h"
  28
  29 void do_pre555_usersupp_upgrade(void) {
  30         struct pre555usersupp usbuf;
  31         struct usersupp newus;
  32         struct cdbdata *cdbus;
  33         char tempfilename[PATH_MAX];
  34         FILE *fp, *tp;
  35         static char vcard[1024];
  36
  37         lprintf(5, "Upgrading user file\n");
  38         fp = tmpfile();
  39         if (fp == NULL) {
  40                 lprintf(1, "%s\n", strerror(errno));
  41                 exit(errno);
  42         }
  43         strcpy(tempfilename, tmpnam(NULL));
  44
  45         /* First, back out all old version records to a flat file */
  46         cdb_rewind(CDB_USERSUPP);
  47         while(cdbus = cdb_next_item(CDB_USERSUPP), cdbus != NULL) {
  48                 memset(&usbuf, 0, sizeof(struct pre555usersupp));
  49                 memcpy(&usbuf, cdbus->ptr,
  50                         ( (cdbus->len > sizeof(struct pre555usersupp)) ?
  51                         sizeof(struct pre555usersupp) : cdbus->len) );
  52                 cdb_free(cdbus);
  53                 fwrite(&usbuf, sizeof(struct pre555usersupp), 1, fp);
  54         }
  55
  56         /* ...and overwrite the records with new format records */
  57         rewind(fp);
  58         while (fread(&usbuf, sizeof(struct pre555usersupp), 1, fp) > 0) {
  59             if (strlen(usbuf.fullname) > 0) {
  60                 lprintf(9, "Upgrading <%s>\n", usbuf.fullname);
  61                 memset(&newus, 0, sizeof(struct usersupp));
  62
  63                 newus.uid = usbuf.USuid;
  64                 strcpy(newus.password, usbuf.password);
  65                 newus.flags = usbuf.flags;
  66                 newus.timescalled = (long) usbuf.timescalled;
  67                 newus.posted = (long) usbuf.posted;
  68                 newus.axlevel = (CIT_UBYTE) usbuf.axlevel;
  69                 newus.usernum = (long) usbuf.usernum;
  70                 newus.lastcall = (long) usbuf.lastcall;
  71                 newus.USuserpurge = (int) usbuf.USuserpurge;
  72                 strcpy(newus.fullname, usbuf.fullname);
  73                 newus.USscreenwidth = (CIT_UBYTE) usbuf.USscreenwidth;
  74                 newus.USscreenheight = (CIT_UBYTE) usbuf.USscreenheight;
  75
  76                 putuser(&newus);
  77
  78                 /* write the vcard */
  79                 sprintf(vcard,
  80                         "Content-type: text/x-vcard\n\n"
  81                         "begin:vcard\n"
  82                         "n:%s\n"
  83                         "tel;home:%s\n"
  84                         "email;internet:%s\n"
  85                         "adr:;;%s;%s;%s;%s;USA\n"
  86                         "end:vcard\n",
  87                         usbuf.USname,
  88                         usbuf.USphone,
  89                         usbuf.USemail,
  90                         usbuf.USaddr,
  91                         usbuf.UScity,
  92                         usbuf.USstate,
  93                         usbuf.USzip);
  94
  95                 tp = fopen(tempfilename, "w");
  96                 fwrite(vcard, strlen(vcard)+1, 1, tp);
  97                 fclose(tp);
  98
  99                 CtdlWriteObject(CONFIGROOM, "text/x-vcard",
 100                         tempfilename, &newus, 0, 1, CM_SKIP_HOOKS);
 101                 unlink(tempfilename);
 102             }
 103         }
 104
 105         fclose(fp);     /* this file deletes automatically */
 106 }
 107
 108
 109
 110
 111
 112
 113
 114
 115 void check_server_upgrades(void) {
 116
 117         get_control();
 118         lprintf(5, "Server-hosted upgrade level is %d.%02d\n",
 119                 (CitControl.version / 100),
 120                 (CitControl.version % 100) );
 121
 122         if (CitControl.version < config.c_setup_level) {
 123                 lprintf(5, "Server hosted updates need to be processed at "
 124                                 "this time.  Please wait...\n");
 125         }
 126         else {
 127                 return;
 128         }
 129
 130
 131         if (CitControl.version < 555) do_pre555_usersupp_upgrade();
 132
 133
 134         CitControl.version = config.c_setup_level;
 135         put_control();
 136 }
 137
 138
 139
 140
 141 char *Dynamic_Module_Init(void)
 142 {
 143         check_server_upgrades();
 144         return "$Id$";
 145 }