4 use POSIX qw( :sys_wait_h );
5 use Sys::SigAction qw( set_sig_handler );
8 use FS::Daemon ':all'; #daemonize1 drop_root daemonize2 myexit logfile sig*
9 use FS::UID qw( adminsuidsetup forksuidsetup dbh driver_name );
10 use FS::Record qw( qsearch str2time_sql str2time_sql_closing concat_sql );
11 use FS::torrus_srvderive;
17 my $user = shift or die &usage;
18 $FS::Daemon::PID_NEWSTYLE = 1;
19 daemonize1('torrus-srvderive');
23 adminsuidsetup($user);
25 logfile( "%%%FREESIDE_LOG%%%/torrus-srvderive-log.". $FS::UID::datasrc );
29 our $conf = new FS::Conf;
31 die "not running: network_monitoring_system not Torrus_Internal\n"
36 my $str2time = str2time_sql();
37 my $c = str2time_sql_closing();
39 my $_date = concat_sql([ 'srvexport.srv_date', "' '", 'srvexport.srv_time' ]);
40 $_date = "CAST( $_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
41 $_date = str2time_sql. $_date. str2time_sql_closing;
43 my $other_date = concat_sql([ 'other.srv_date', "' '", 'other.srv_time' ]);
44 $other_date = "CAST( $other_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
45 $other_date = str2time_sql. $other_date. str2time_sql_closing;
47 my $in = concat_sql([ '?', "'_IN'" ]);
48 my $out = concat_sql([ '?', "'_OUT'" ]);
51 SELECT DISTINCT srv_date, srv_time FROM srvexport
53 SELECT 1 FROM srvexport AS other
54 WHERE other.serviceid IN ( $in, $out )
55 AND srvexport.srv_date = other.srv_date
56 AND ABS( $_date - $other_date ) <= 60
61 ORDER BY srv_date, srv_time
72 #SERVICEID: foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
73 foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
76 if ( $kids >= $max_kids ) {
78 myexit() if sigterm() || sigint();
82 defined( my $pid = fork ) or do {
83 #warn "WARNING: can't fork: $!\n";
84 #next; #don't increment the kid counter
85 die "can't fork: $!\n";
94 $FS::UID::dbh->{InactiveDestroy} = 1;
98 my $serviceid = $torrus_srvderive->serviceid;
100 my @serviceids = $torrus_srvderive->component_serviceids;
101 exit unless @serviceids; #don't try to search for empty virtual ports
103 #nonlocking select statements; rows in this table never change
104 dbh->do('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED')
105 if driver_name eq 'mysql';
108 for my $dir ('_IN', '_OUT') {
109 push @in, map dbh->quote("$_$dir"), @serviceids;
111 my $in = join(',', @in);
113 if ( ! $torrus_srvderive->last_srv_date ) {
114 warn "finding initial last_srv_date for $serviceid\n" if $DEBUG;
115 my $dsql = "SELECT srv_date FROM srvexport WHERE serviceid IN ($in)
116 ORDER BY srv_date LIMIT 1";
117 my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
118 $dsth->execute or die $dsth->errstr;
119 my $date = $dsth->fetchrow_arrayref->[0];
121 warn "found initial last_srv_date of $date; updating $serviceid\n"
123 $torrus_srvderive->last_srv_date($date);
124 my $error = $torrus_srvderive->replace;
125 die $error if $error;
127 warn "no initial last_srv_date for $serviceid; skipping\n" if $DEBUG;
134 SELECT 1 FROM srvexport AS other
135 WHERE other.serviceid IN ($in)
136 AND srvexport.srv_date = other.srv_date
137 AND ABS( $_date - $other_date ) <= 60
141 $ssql .= " AND srv_date >= '". $torrus_srvderive->last_srv_date. "' "
142 if $torrus_srvderive->last_srv_date;
144 $ssql .= $orderlimit;
146 warn "searching for times to add $serviceid\n" if $DEBUG;
147 warn $ssql if $DEBUG > 2;
148 my $sth = dbh->prepare($ssql) or die $DBI::errstr; #better recovery here?
151 my $h = set_sig_handler( 'ALRM', sub { die "_timeout\n"; } );
152 alarm(15*60); #5*60); #$torrus_srvderive->last_srv_date ? 5*60 : 15*60);
153 $sth->execute($serviceid, $serviceid) or die $sth->errstr;
158 if ( $@ && $@ eq "_timeout\n" ) {
159 #warn "search timed out; reconnecting and restarting\n";
160 warn "search timed out\n";
161 dbh->clone()->do("KILL QUERY ". dbh->{"mysql_thread_id"})
162 if driver_name eq 'mysql';
163 dbh->rollback; #or die dbh->errstr;
164 #adminsuidsetup($user);
165 #next SERVICEID; #MAIN;
171 warn "search for $serviceid finished; checking results\n" if $DEBUG;
174 while ( my $row = $sth->fetchrow_arrayref ) {
175 last if sigterm() || sigint();
177 my( $srv_date, $srv_time ) = @$row;
178 my $cur = str2time( "$srv_date $srv_time" );
179 next if $cur-$prev <= 60;
180 last if time - $cur <= 300;
182 warn "no $serviceid for $srv_date $srv_time; adding\n"
186 for my $dir ('_IN', '_OUT') {
188 my $sin = join(',', map dbh->quote("$_$dir"), @serviceids);
191 SELECT COALESCE(SUM(value),0) FROM srvexport AS other
192 WHERE other.serviceid IN ($sin)
193 AND ABS( $cur - $other_date ) <= 60
197 INSERT INTO srvexport ( srv_date, srv_time, serviceid, value, intvl )
198 VALUES ( ?, ?, ?, ($sum), ? )
200 my @param = ( time2str('%Y-%m-%d', $cur), #srv_date
201 time2str('%X', $cur), #srv_time
205 warn $isql. ' with param '. join(',',@param). "\n"
208 my $isth = dbh->prepare($isql) or die $DBI::errstr; #better recovery?
210 #stupid mysql deadlocks all the time on insert, so we need to recover
211 unless ( $isth->execute(@param) ) {
212 #warn "Error inserting data for $serviceid$dir (restarting): ".
214 warn "Error inserting data for $serviceid$dir: ". $isth->errstr;
215 dbh->rollback; #or die dbh->errstr;
217 #next SERVICEID; #MAIN;
223 if ( $srv_date ne $torrus_srvderive->last_srv_date ) {
224 warn "updating last_srv_date of $serviceid to $srv_date\n" if $DEBUG;
225 $torrus_srvderive->last_srv_date($srv_date);
226 my $error = $torrus_srvderive->replace;
227 die $error if $error;
229 dbh->commit or die dbh->errstr;
233 warn "done with $serviceid\n" if $DEBUG;
239 } #foreach my $torrus_srvderive
240 dbh->commit or die dbh->errstr;
242 myexit() if sigterm() || sigint();
243 warn "restarting main loop\n" if $DEBUG > 1;
244 #sleep 60 unless $found;
248 $conf->exists('network_monitoring_system')
249 && $conf->config('network_monitoring_system') eq 'Torrus_Internal';
253 die "Usage:\n\n freeside-cdrrewrited user\n";
257 foreach my $pid ( keys %kids ) {
258 my $kid = waitpid($pid, WNOHANG);
268 freeside-torrus-srvderive - Freeside's Torrus virtual port daemon.
272 freeside-torrus-srvderive
276 Runs continuously, searches for samples in the srvexport table which do not
277 have an entry for combined virtual ports, and adds them.