Initial commit of code released on 2002-07-15

Sources/show_old_managers.c

@@ -0,0 +1,133 @@
+/* @(#)$Id: show_old_managers.c,v 1.2 1998/01/08 17:02:18 seks Exp $ */
+
+/* Undernet Channel Service (X)
+ * Copyright (C) 1995-2002 Robin Thellend
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * The author can be contact by email at <csfeedback@robin.pfft.net>
+ *
+ * Please note that this software is unsupported and mostly
+ * obsolete. It was replaced by GNUworld/CMaster. See
+ * http://gnuworld.sourceforge.net/ for more information.
+ */
+
+#include "h.h"
+#include "dirent.h"
+
+time_t now;
+
+#define HOWLONG  (30*24*60*60)	/* 30 days */
+
+void fix_user_file(char *file, char *channel)
+{
+  dbuser dbu;
+  int fd;
+
+  fd = open(file, O_RDONLY);
+  if (fd < 0)
+  {
+    fprintf(stderr, "Can't open %s [%s]\n", file, sys_errlist[errno]);
+    return;
+  }
+
+  /* Find at least one 500 seen within the last 30 days */
+  while (read(fd, &dbu, sizeof(dbuser)) == sizeof(dbuser))
+  {
+    if (dbu.header[0] != 0xFF || dbu.header[1] != 0xFF ||
+      dbu.footer[0] != 0xFF || dbu.footer[1] != 0xFF)
+    {
+      continue;
+    }
+    if (!strcmp(dbu.match, "!DEL!"))
+      continue;
+
+    if (dbu.access == 500 && (now - dbu.lastseen) < HOWLONG)
+    {
+      close(fd);
+      return;
+    }
+  }
+
+
+  /* Ok.. at this point, there is no channel manager that was seen
+   * within 30 days. Show all of them.
+   */
+  lseek(fd, 0L, SEEK_SET);
+
+  while (read(fd, &dbu, sizeof(dbuser)) == sizeof(dbuser))
+  {
+    if (dbu.header[0] != 0xFF || dbu.header[1] != 0xFF ||
+      dbu.footer[0] != 0xFF || dbu.footer[1] != 0xFF)
+    {
+      continue;
+    }
+    if (!strcmp(dbu.match, "!DEL!"))
+      continue;
+
+    if (dbu.access != 500)
+      continue;
+
+    printf("%-14s %-9s %03d %-26s %.24s\n",
+      dbu.channel, dbu.nick, dbu.access, dbu.match, ctime(&dbu.lastseen));
+  }
+  close(fd);
+}
+
+void fix_user_db(void)
+{
+  DIR *dp;
+  struct dirent *ent;
+  char dir[256], file[256], channel[80], *ptr;
+  int count;
+
+  for (count = 0; count < 1000; count++)
+  {
+    sprintf(dir, "db/channels/%04X", count);
+    dp = opendir(dir);
+    if (dp == NULL)
+    {
+      fprintf(stderr, "Can't read %s [%s]\n", dir, sys_errlist[errno]);
+      continue;
+    }
+    while ((ent = readdir(dp)) != NULL)
+    {
+      if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
+	continue;
+      strcpy(channel, ent->d_name);
+      for (ptr = channel; *ptr; ptr++)
+	if (*ptr == ' ')
+	  *ptr = '/';
+      sprintf(file, "db/channels/%04X/%s", count, ent->d_name);
+      fix_user_file(file, channel);
+    }
+    closedir(dp);
+  }
+}
+
+int main(void)
+{
+  if (chdir(HOMEDIR) < 0)
+  {
+    perror(HOMEDIR);
+    exit(1);
+  }
+
+  time(&now);
+
+  fix_user_db();
+
+  return 0;
+}