+}
+
+sub zone_consistency_set ($%) {
+ my ($msg,$set) = @_;
+ my ($d,$o);
+ if (keys(%$set) > 1) {
+ zone_warning("inconsistent $msg:",'');
+ foreach $d (keys %$set) {
+ foreach $o (@{ $set->{$d} }) { zone_warnmore(" $d from $o"); }
+ }
+ }
+}
+
+sub zone_check_local () {
+ zone_servers_simplefind();
+ zone_servers_ok();
+}
+
+sub zone_servers_simplefind () {
+ my ($rcode,@nsnames,$ns,@soas,$mname);
+
+ ($rcode,@nsnames)= lookup($zone,'ns-','0',"zone's servers");
+ foreach $ns (@nsnames) {
+ zone_ns_name($ns,"NS");
+ zone_server_simple($ns,'NS',0);
+ }
+ $delgs{join ' ', sort @nsnames} = [ "zone's servers" ];
+
+ ($rcode,@soas)= lookup($zone,'soa','0',"SOA MNAME");
+ die "multiple SOA RRs in set! @soas ?" if @soas!=1;
+ $soas[0] =~ m/^(\S+)\s/ or die "SOA ? $_";
+ zone_server_simple(domain_canon($1,"lookup $zone SOA"),'SOA',1);
+}
+
+sub zone_server_simple ($$$) {
+ my ($name,$ww,$is_soa) = @_;
+ my ($rcode,@addrs,$addr);
+ ($rcode,@addrs)= lookup($name,'a','0', "server - ".
+ ($is_soa ? "SOA MNAME" : "NS"));
+ foreach $addr (@addrs) { zone_server_addr($addr,$name,$ww,$ww,$is_soa); }
+}
+
+sub zone_style ($$) {
+ my ($stylechar, $default) = @_;
+ local ($_) = $$cfg{'s'};
+ $stylechar =~ s/\W/\\$&/ or die;
+ return m/(\S*)$stylechar/ ? $1 !~ m/\!/ : $default;
+}
+
+#-------------------- mailing
+
+use vars qw($m_base $m_lastok @m_ok @m_fail
+ $m_info $m_time $m_lock $m_m);
+
+sub mail_zone_before () {
+ my (@s1,@s2);
+
+ $m_base= $$cfg{'maildir'}.'/'.$zone;
+ $m_lastok= '-';
+ @m_ok= ();
+ @m_fail= ();
+
+ for (;;) {
+ $m_lock= new IO::File "${m_base}_lock", O_RDWR|O_CREAT, 0600
+ or die "$quis: create lockfile ${m_base}_lock: $!\n";
+ if (!flock($m_lock, LOCK_EX|LOCK_NB)) {
+ <$m_lock> =~ m/^\d+ /;
+ die "$quis: $zone: concurrrency? - flock $&$!\n";
+ $m_lock->close;
+ return 0;
+ }
+ (@s1= $m_lock->stat) or die "$quis: fstat ${m_base}_lock: $!\n";
+ (@s2= stat "${m_base}_lock") or
+ die "$quis: stat ${m_base}_lock: $!\n";
+ last if ($s1[0] eq $s2[0] && $s1[1] eq $s2[1]);
+ $m_lock->close;
+ }
+ (print $m_lock "$$ \n" and $m_lock->flush)
+ or die "$quis: write pid to ${m_base}_lock: $!\n";
+
+ if ($m_info= new IO::File "${m_base}_info", 'r') {
+ $!=0; $_= <$m_info>;
+ $_ =~ m/\n/ or die "$quis: read ${m_base}_info: $!\n";
+ m/^\d+ (\d+|-) ([0-9:]*) ([0-9:]*) / or
+ die "$quis: ${m_base}_info malformed\n";
+ $m_lastok= $1;
+ if ($domail ne 'first') {
+ if ($2 eq ':' && $3 eq ':') {
+ warn "$quis: $zone: mid/last run, but last".
+ "run already done, ignoring zone\n";
+ return 0;
+ }
+ @m_ok= split /\:/, $2;
+ @m_fail= split /\:/, $3;
+ }
+ } elsif ($! != &ENOENT) {
+ die "$quis: open ${m_base}_info: $!\n";
+ } elsif ($domail ne 'first') {
+ warn "$quis: $zone: first run, but not --mail-first,".
+ " ignoring zone\n";
+ return 0;
+ }
+ if ($domail eq 'first') {
+ remove "${m_base}_history" or $!==&ENOENT
+ or die "$quis: remove ${m_base}_history: $!\n";
+ }
+ $progress_fh= $warn_fh= new IO::File "${m_base}_history",'a',0666
+ or die "$quis: open ${m_base}_history: $!\n";
+ $m_info= new IO::File "${m_base}_info.tmp",'w',0666
+ or die "$quis: open ${m_base}_info.tmp: $!\n";
+
+ $m_time= time;
+ progress(-1, "\n".('-'x70)."\n".ptime($m_time)."\n");
+ return 1;
+}
+
+sub mail_zone_after () {
+ if ($zone_warnings{$zone}) {
+ push @m_fail, $m_time;
+ progress(-1,"failed - $zone_warnings{$zone} warnings");
+ } else {
+ push @m_ok, $m_time;
+ $m_lastok= $m_time;
+ progress(-1,"everything is fine");
+ }
+ close $progress_fh or die "$quis: close ${m_base}_history: $!\n";
+ $progress_fh= $warn_fh= $stderr_fh;
+
+ if ($domail =~ m/^final/) {
+ if (100*@m_fail <= $$cfg{'mailmwarn'}*(@m_fail + @m_ok)) {
+ printf " %-40s ok\n", $zone or die "$quis: mail ok report: $!\n";
+ } elsif (zone_style('@',0)) {
+ printf " %-40s mail suppressed\n", $zone
+ or die "$quis: mail suppress report: $!\n";
+ } else {
+ mail_zone_mail();
+ }
+ } else {
+ printf " %-40s %d warns. OK %s Fail %s\n",
+ $zone,
+ defined $zone_warnings{$zone} ? $zone_warnings{$zone} : 0,
+ join(',', map { $_ - $m_time } @m_ok),
+ join(',', map { $_ - $m_time } @m_fail)
+ or die "$quis: checking progress report: $!\n";
+ }
+
+ @m_fail= @m_ok= ('','')
+ if $domail =~ m/^final/;
+
+ printf $m_info "%s %s %s %s \n",
+ $m_time, $m_lastok, join(':',@m_ok), join(':',@m_fail)
+ or die "$quis: write new ${m_base}_info: $!\n";
+ $m_info->close or die "$quis: close new ${m_base}_info: $!\n";
+ rename "${m_base}_info.tmp", "${m_base}_info"
+ or die "$quis: install new ${m_base}_info: $!\n";
+ $m_lock->close;
+}