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- don't push whole database to the new client every time.

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- make slaves get the whole new database if they have a newer log the
  the master (and thus have them go back in time).


git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@21824 ec53bebd-3082-4978-b11e-865c3cabbd6b
This commit is contained in:
Love Hörnquist Åstrand
2007-08-06 02:18:13 +00:00
parent 4194f9b893
commit 3d9f731d98
1 changed files with 14 additions and 7 deletions
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21
lib/kadm5/ipropd_master.c
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@@ -444,7 +444,8 @@ send_diffs (krb5_context context, slave *s, int log_fd,
int ret = 0;
if (s->version == current_version) {
krb5_warnx(context, "slave %s in sync already", s->name);
krb5_warnx(context, "slave %s in sync already at version %ld",
s->name, (long)s->version);
return 0;
}
@@ -550,12 +551,18 @@ process_msg (krb5_context context, slave *s, int log_fd,
krb5_warnx (context, "process_msg: client send too I_HAVE data");
break;
}
if (s->version > tmp) {
krb5_warnx (context,
"Slave claims to not have version we already sent to it");
} else if (current_version == tmp) {
krb5_warnx (context, "Slave in sync with master at version %lu",
(unsigned long)tmp);
/* new started slave that have old log */
if (s->version == 0 && tmp != 0) {
if (s->version < tmp) {
krb5_warnx (context, "Slave %s have later version the master "
"OUT OF SYNC", s->name);
} else {
s->version = tmp;
}
}
if (tmp < s->version) {
krb5_warnx (context, "Slave claims to not have "
"version we already sent to it");
} else {
ret = send_diffs (context, s, log_fd, database, current_version);
}