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;
15 our $search_timeout = 30*60; # 15*60 5*60; #$torrus_srvderive->last_srv_date ? 5*60 : 15*60);
18 my $user = shift or die &usage;
19 $FS::Daemon::PID_NEWSTYLE = 1;
20 daemonize1('torrus-srvderive');
24 adminsuidsetup($user);
26 logfile( "%%%FREESIDE_LOG%%%/torrus-srvderive-log.". $FS::UID::datasrc );
30 our $conf = new FS::Conf;
32 die "not running: network_monitoring_system not Torrus_Internal\n"
37 my $str2time = str2time_sql();
38 my $c = str2time_sql_closing();
40 my $_date = concat_sql([ 'srvexport.srv_date', "' '", 'srvexport.srv_time' ]);
41 $_date = "CAST( $_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
42 $_date = str2time_sql. $_date. str2time_sql_closing;
44 my $other_date = concat_sql([ 'other.srv_date', "' '", 'other.srv_time' ]);
45 $other_date = "CAST( $other_date AS TIMESTAMP )" if driver_name =~ /^Pg/i;
46 $other_date = str2time_sql. $other_date. str2time_sql_closing;
48 my $in = concat_sql([ '?', "'_IN'" ]);
49 my $out = concat_sql([ '?', "'_OUT'" ]);
52 SELECT DISTINCT srv_date, srv_time FROM srvexport
54 SELECT 1 FROM srvexport AS other
55 WHERE other.serviceid IN ( $in, $out )
56 AND srvexport.srv_date = other.srv_date
57 AND ABS( $_date - $other_date ) <= 60
62 ORDER BY srv_date, srv_time
66 if ( driver_name eq 'mysql' ) {
67 dbh->do('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED');
68 dbh->commit or die dbh->errstr;
78 #SERVICEID: foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
79 foreach my $torrus_srvderive ( qsearch('torrus_srvderive', {}) ) {
82 if ( $kids >= $max_kids ) {
84 myexit() if sigterm() || sigint();
88 defined( my $pid = fork ) or do {
89 #warn "WARNING: can't fork: $!\n";
90 #next; #don't increment the kid counter
91 die "can't fork: $!\n";
100 $FS::UID::dbh->{InactiveDestroy} = 1;
102 forksuidsetup($user);
104 my $serviceid = $torrus_srvderive->serviceid;
106 my @serviceids = $torrus_srvderive->component_serviceids;
107 exit unless @serviceids; #don't try to search for empty virtual ports
109 #nonlocking select statements; rows in this table never change
110 if ( driver_name eq 'mysql' ) {
111 dbh->do('SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED');
112 dbh->commit or die dbh->errstr;
116 for my $dir ('_IN', '_OUT') {
117 push @in, map dbh->quote("$_$dir"), @serviceids;
119 my $in = join(',', @in);
121 if ( ! $torrus_srvderive->last_srv_date ) {
122 warn "finding initial last_srv_date for $serviceid\n" if $DEBUG;
123 my $dsql = "SELECT srv_date FROM srvexport WHERE serviceid IN ($in)
124 ORDER BY srv_date LIMIT 1";
125 my $dsth = dbh->prepare($dsql) or die $DBI::errstr;
126 $dsth->execute or die $dsth->errstr;
127 my $date = $dsth->fetchrow_arrayref->[0];
129 warn "found initial last_srv_date of $date; updating $serviceid\n"
131 $torrus_srvderive->last_srv_date($date);
132 my $error = $torrus_srvderive->replace;
133 die $error if $error;
135 warn "no initial last_srv_date for $serviceid; skipping\n" if $DEBUG;
142 SELECT 1 FROM srvexport AS other
143 WHERE other.serviceid IN ($in)
144 AND srvexport.srv_date = other.srv_date
145 AND ABS( $_date - $other_date ) <= 60
149 $ssql .= " AND srv_date >= '". $torrus_srvderive->last_srv_date. "' "
150 if $torrus_srvderive->last_srv_date;
152 $ssql .= $orderlimit;
154 warn "searching for times to add $serviceid\n" if $DEBUG;
155 warn $ssql if $DEBUG > 2;
156 my $sth = dbh->prepare($ssql) or die $DBI::errstr; #better recovery here?
159 my $h = set_sig_handler( 'ALRM', sub { die "_timeout\n"; } );
160 alarm($search_timeout);
161 $sth->execute($serviceid, $serviceid) or die $sth->errstr;
166 if ( $@ && $@ eq "_timeout\n" ) {
167 #warn "search timed out; reconnecting and restarting\n";
168 warn "search timed out\n";
169 dbh->clone()->do("KILL QUERY ". dbh->{"mysql_thread_id"})
170 if driver_name eq 'mysql';
171 dbh->rollback; #or die dbh->errstr;
172 #adminsuidsetup($user);
173 #next SERVICEID; #MAIN;
179 warn "search for $serviceid finished; checking results\n" if $DEBUG;
182 while ( my $row = $sth->fetchrow_arrayref ) {
183 last if sigterm() || sigint();
185 my( $srv_date, $srv_time ) = @$row;
186 my $cur = str2time( "$srv_date $srv_time" );
187 next if $cur-$prev <= 60;
188 last if time - $cur <= 300;
190 warn "no $serviceid for $srv_date $srv_time; adding\n"
194 for my $dir ('_IN', '_OUT') {
196 my $sin = join(',', map dbh->quote("$_$dir"), @serviceids);
199 SELECT COALESCE(SUM(value),0) FROM srvexport AS other
200 WHERE other.serviceid IN ($sin)
201 AND ABS( $cur - $other_date ) <= 60
205 INSERT INTO srvexport ( srv_date, srv_time, serviceid, value, intvl )
206 VALUES ( ?, ?, ?, ($sum), ? )
208 my @param = ( time2str('%Y-%m-%d', $cur), #srv_date
209 time2str('%X', $cur), #srv_time
213 warn $isql. ' with param '. join(',',@param). "\n"
216 my $isth = dbh->prepare($isql) or die $DBI::errstr; #better recovery?
218 #stupid mysql deadlocks all the time on insert, so we need to recover
219 unless ( $isth->execute(@param) ) {
220 #warn "Error inserting data for $serviceid$dir (restarting): ".
222 warn "Error inserting data for $serviceid$dir: ". $isth->errstr;
223 dbh->rollback; #or die dbh->errstr;
225 #next SERVICEID; #MAIN;
231 if ( $srv_date ne $torrus_srvderive->last_srv_date ) {
232 warn "updating last_srv_date of $serviceid to $srv_date\n" if $DEBUG;
233 $torrus_srvderive->last_srv_date($srv_date);
234 my $error = $torrus_srvderive->replace;
235 die $error if $error;
237 dbh->commit or die dbh->errstr;
241 warn "done with $serviceid\n" if $DEBUG;
247 } #foreach my $torrus_srvderive
248 dbh->commit or die dbh->errstr;
250 myexit() if sigterm() || sigint();
251 warn "restarting main loop\n" if $DEBUG > 1;
252 #sleep 60 unless $found;
256 $conf->exists('network_monitoring_system')
257 && $conf->config('network_monitoring_system') eq 'Torrus_Internal';
261 die "Usage:\n\n freeside-cdrrewrited user\n";
265 foreach my $pid ( keys %kids ) {
266 my $kid = waitpid($pid, WNOHANG);
276 freeside-torrus-srvderive - Freeside's Torrus virtual port daemon.
280 freeside-torrus-srvderive
284 Runs continuously, searches for samples in the srvexport table which do not
285 have an entry for combined virtual ports, and adds them.