4 use POSIX qw( :sys_wait_h );
5 use Sys::SigAction qw( set_sig_handler );
8 use IPC::Run qw( run ); #timeout );
9 use FS::Daemon ':all'; #daemonize1 drop_root daemonize2 myexit logfile sig*
10 use FS::UID qw( adminsuidsetup forksuidsetup dbh driver_name );
11 use FS::Record qw( qsearch str2time_sql str2time_sql_closing concat_sql );
12 use FS::torrus_srvderive;
16 our $search_timeout = 2*60*60; #60*60; #30*60; # 15*60 5*60; #$torrus_srvderive->last_srv_date ? 5*60 : 15*60);
19 my $user = shift or die &usage;
20 $FS::Daemon::PID_NEWSTYLE = 1;
21 daemonize1('torrus-srvderive');
25 adminsuidsetup($user);
27 logfile( "%%%FREESIDE_LOG%%%/torrus-srvderive-log.". $FS::UID::datasrc );
31 our $conf = new FS::Conf;
33 die "not running: network_monitoring_system not Torrus_Internal\n"
38 my $str2time = str2time_sql();
39 my $c = str2time_sql_closing();
41 my $_date = concat_sql([ 'srvexport.srv_date', "' '", 'srvexport.srv_time' ]);
42 $_date = "CAST( $_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
43 $_date = str2time_sql. $_date. str2time_sql_closing;
45 my $other_date = concat_sql([ 'other.srv_date', "' '", 'other.srv_time' ]);
46 $other_date = "CAST( $other_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
47 $other_date = str2time_sql. $other_date. str2time_sql_closing;
49 my $in = concat_sql([ '?', "'_IN'" ]);
50 my $out = concat_sql([ '?', "'_OUT'" ]);
53 SELECT DISTINCT srv_date, srv_time FROM srvexport
55 SELECT 1 FROM srvexport AS other
56 WHERE other.serviceid IN ( $in, $out )
57 AND srvexport.srv_date = other.srv_date
58 AND ABS( $_date - $other_date ) <= 60
63 ORDER BY srv_date, srv_time
67 if ( driver_name =~ /mysql/i ) {
68 dbh->do('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED');
69 dbh->commit or die dbh->errstr;
79 #SERVICEID: foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
80 foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
83 if ( $kids >= $max_kids ) {
85 myexit() if sigterm() || sigint();
89 defined( my $pid = fork ) or do {
90 #warn "WARNING: can't fork: $!\n";
91 #next; #don't increment the kid counter
92 die "can't fork: $!\n";
101 $FS::UID::dbh->{InactiveDestroy} = 1;
103 forksuidsetup($user);
105 my $serviceid = $torrus_srvderive->serviceid;
107 my @serviceids = $torrus_srvderive->component_serviceids;
108 exit unless @serviceids; #don't try to search for empty virtual ports
110 #nonlocking select statements; rows in this table never change
111 if ( driver_name =~ /mysql/i ) {
112 dbh->do('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED');
113 dbh->commit or die dbh->errstr;
117 for my $dir ('_IN', '_OUT') {
118 push @in, map dbh->quote("$_$dir"), @serviceids;
120 my $in = join(',', @in);
122 if ( ! $torrus_srvderive->last_srv_date ) {
123 warn "finding initial last_srv_date for $serviceid\n" if $DEBUG;
124 my $dsql = "SELECT srv_date FROM srvexport WHERE serviceid IN ($in)
125 ORDER BY srv_date LIMIT 1";
126 my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
127 $dsth->execute or die $dsth->errstr;
128 my $date = $dsth->fetchrow_arrayref->[0];
130 warn "found initial last_srv_date of $date; updating $serviceid\n"
132 $torrus_srvderive->last_srv_date($date);
133 my $error = $torrus_srvderive->replace;
134 die $error if $error;
136 warn "no initial last_srv_date for $serviceid; skipping\n" if $DEBUG;
141 #alternate (hopefully more efficient) path: if we're more than a day
142 #behind, call native torrus srvderive
143 my $last_srv_date = $torrus_srvderive->last_srv_date;
144 my $currdate = time2str('%Y-%m-%d', time);
145 if ( $last_srv_date ne $currdate
146 && time - str2time($last_srv_date) > (24+6)*60*60 #6 hour window for
148 warn "serviceid $serviceid last_srv_date != $currdate\n" if $DEBUG;
150 #delete records from last_srv_date
152 'DELETE FROM srvexport WHERE srv_date = ? AND serviceid IN(?,?)';
153 my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
154 warn "$dsql $last_srv_date ${serviceid}_IN ${serviceid}_OUT\n"
156 $dsth->execute($last_srv_date, $serviceid.'_IN', $serviceid.'_OUT')
157 or die $dsth->errstr;
158 dbh->commit or die dbh->errstr;
162 foreach my $dir ('_IN','_OUT') {
165 my @cmd = ( '/usr/local/bin/torrus', 'srvderive',
166 "--start=$last_srv_date", "--end=$currdate",
167 "--out=$serviceid$dir", "--func=SUM",
168 map "$_$dir", @serviceids
171 warn "calling native srvderive: ". join(' ', @cmd). "\n" if $DEBUG;
172 my $out_and_err = '';
173 run( \@cmd, '>&', \$out_and_err ) #verbose? timeout?
174 or die "error calling native srvder: $out_and_err\n";
177 warn "native srvderive done" if $DEBUG;
179 $torrus_srvderive->last_srv_date($currdate);
180 my $error = $torrus_srvderive->replace;
181 die $error if $error;
183 #don't bother trying today's immediately
184 warn "done with $serviceid for now\n" if $DEBUG;
191 SELECT 1 FROM srvexport AS other
192 WHERE other.serviceid IN ($in)
193 AND srvexport.srv_date = other.srv_date
194 AND ABS( $_date - $other_date ) <= 60
198 $ssql .= " AND srv_date >= '". $torrus_srvderive->last_srv_date. "' "
199 if $torrus_srvderive->last_srv_date;
201 $ssql .= $orderlimit;
203 warn "searching for times to add $serviceid\n" if $DEBUG;
204 warn $ssql if $DEBUG > 2;
205 my $sth = dbh->prepare($ssql) or die $DBI::errstr; #better recovery here?
208 my $h = set_sig_handler( 'ALRM', sub { die "_timeout\n"; } );
209 alarm($search_timeout);
210 $sth->execute($serviceid, $serviceid) or die $sth->errstr;
215 if ( $@ && $@ eq "_timeout\n" ) {
216 #warn "search timed out; reconnecting and restarting\n";
217 warn "search timed out\n";
218 dbh->clone()->do("KILL QUERY ". dbh->{"mysql_thread_id"})
219 if driver_name =~ /mysql/i;
220 dbh->rollback; #or die dbh->errstr;
221 #adminsuidsetup($user);
222 #next SERVICEID; #MAIN;
228 warn "search for $serviceid finished; checking results\n" if $DEBUG;
231 while ( my $row = $sth->fetchrow_arrayref ) {
232 last if sigterm() || sigint();
234 my( $srv_date, $srv_time ) = @$row;
235 my $cur = str2time( "$srv_date $srv_time" );
236 next if $cur-$prev <= 60;
237 last if time - $cur <= 300;
239 warn "no $serviceid for $srv_date $srv_time; adding\n"
243 for my $dir ('_IN', '_OUT') {
245 my $sin = join(',', map dbh->quote("$_$dir"), @serviceids);
247 my $srv_date = time2str('%Y-%m-%d', $cur);
250 SELECT COALESCE(SUM(value),0) FROM srvexport AS other
251 WHERE other.serviceid IN ($sin)
252 AND other.srv_date = '$srv_date'
253 AND ABS( $cur - $other_date ) <= 60
255 my $ssth = dbh->prepare($sum) or die $DBI::errstr;
256 $ssth->execute or die $ssth->errstr; #better recovery?
257 my $value = $ssth->fetchrow_arrayref->[0];
260 INSERT INTO srvexport (srv_date, srv_time, serviceid, value, intvl)
261 VALUES ( ?, ?, ?, ?, ? )
263 my @param = ( $srv_date,
264 time2str('%X', $cur), #srv_time
265 "$serviceid$dir", #serviceid
269 warn $isql. ' with param '. join(',',@param). "\n"
272 my $isth = dbh->prepare($isql) or die $DBI::errstr; #better recovery?
274 #stupid mysql deadlocks all the time on insert, so we need to recover
275 unless ( $isth->execute(@param) ) {
276 #warn "Error inserting data for $serviceid$dir (restarting): ".
278 warn "Error inserting data for $serviceid$dir: ". $isth->errstr;
279 dbh->rollback; #or die dbh->errstr;
281 #next SERVICEID; #MAIN;
287 if ( $srv_date ne $torrus_srvderive->last_srv_date ) {
288 warn "updating last_srv_date of $serviceid to $srv_date\n" if $DEBUG;
289 $torrus_srvderive->last_srv_date($srv_date);
290 my $error = $torrus_srvderive->replace;
291 die $error if $error;
293 dbh->commit or die dbh->errstr;
297 warn "done with $serviceid\n" if $DEBUG;
303 } #foreach my $torrus_srvderive
304 dbh->commit or die dbh->errstr;
306 myexit() if sigterm() || sigint();
307 warn "restarting main loop\n" if $DEBUG > 1;
308 #sleep 60 unless $found;
312 $conf->exists('network_monitoring_system')
313 && $conf->config('network_monitoring_system') eq 'Torrus_Internal';
317 die "Usage:\n\n freeside-cdrrewrited user\n";
321 foreach my $pid ( keys %kids ) {
322 my $kid = waitpid($pid, WNOHANG);
332 freeside-torrus-srvderive - Freeside's Torrus virtual port daemon.
336 freeside-torrus-srvderive
340 Runs continuously, searches for samples in the srvexport table which do not
341 have an entry for combined virtual ports, and adds them.