summaryrefslogtreecommitdiff
path: root/FS/bin/freeside-sqlradius-radacctd
blob: 4e8d57c51e97ffc6f73840441d39ab120406d8d5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
#!/usr/bin/perl -Tw

use strict;
use vars qw( $log_file $sigterm $sigint );
use subs qw( _die _logmsg );
use Fcntl qw(:flock);
use POSIX qw(setsid);
use Date::Format;
use IO::File;
use FS::UID qw(adminsuidsetup);
#use FS::Record qw(qsearch qsearchs);
#use FS::part_export;
#use FS::svc_acct;
#use FS::cust_svc;

#lots of false laziness w/freeside-queued

my $user = shift or die &usage;

#my $pid_file = "/var/run/freeside-sqlradius-radacctd.$user.pid";
my $pid_file = "/var/run/freeside-sqlradius-radacctd.pid";

&daemonize1;

#sub REAPER { my $pid = wait; $SIG{CHLD} = \&REAPER; $kids--; }
#$SIG{CHLD} =  \&REAPER;

$sigterm = 0;
$sigint = 0;
$SIG{INT} = sub { warn "SIGINT received; shutting down\n"; $sigint++; };
$SIG{TERM} = sub { warn "SIGTERM received; shutting down\n"; $sigterm++; };

my $freeside_gid = scalar(getgrnam('freeside'))
  or die "can't setgid to freeside group\n";
$) = $freeside_gid;
$( = $freeside_gid;
#if freebsd can't setuid(), presumably it can't setgid() either.  grr fleabsd
($(,$)) = ($),$();
$) = $freeside_gid;

$> = $FS::UID::freeside_uid;
$< = $FS::UID::freeside_uid;
#freebsd is sofa king broken, won't setuid()
($<,$>) = ($>,$<);
$> = $FS::UID::freeside_uid;

#$ENV{HOME} = (getpwuid($>))[7]; #for ssh
adminsuidsetup $user;

$log_file= "/usr/local/etc/freeside/sqlradius-radacctd-log.". $FS::UID::datasrc;

&daemonize2;

$SIG{__DIE__} = \&_die;
$SIG{__WARN__} = \&_logmsg;

warn "freeside-sqlradius-radacctd starting\n";

#eslaf

#my $machine = shift or die &usage; #would need to be up higher for real
my @exports = qsearch('part_export', { 'exporttype' => 'sqlradius' } );

while (1) {

  my %seen = ();
  foreach my $export ( @exports ) {
    next if $seen{$export->option('datasrc')}++;
    my $dbh = DBI->connect(
      map { $export->option($_) } qw( datasrc username password )
    ) or do {
      warn "can't connect to ". $export->option('datasrc'). ": ". $DBI::errstr;
      next;
    }

    # find old radacct position
    #$lastid = 0;

    # get new radacct records
    my $sth = $dbh->prepare('SELECT * FROM radacct WHERE radacctid > ?') or do {
      warn "can't select in radacct table from ". $export->option('datasrc').
           ": ". $dbh->errstr;
      next;
    };

    while ( my $radacct = $sth->fetchrow_arrayref({}) ) {

      my $session = new FS::session {
        portnum =>
        svcnum  => 
        login   =>
        #logout  =>
      };

    }

    # look for updated radacct records & replace them

  }

  sleep 5;

}

#more false laziness w/freeside-queued

sub usage {
  die "Usage:\n\n  freeside-sqlradius-radacctd user\n";
}

sub _die {
  my $msg = shift;
  unlink $pid_file if -e $pid_file;
  _logmsg($msg);
}

sub _logmsg {
  chomp( my $msg = shift );
  my $log = new IO::File ">>$log_file";
  flock($log, LOCK_EX);
  seek($log, 0, 2);
  print $log "[". time2str("%a %b %e %T %Y",time). "] [$$] $msg\n";
  flock($log, LOCK_UN);
  close $log;
}

sub daemonize1 {

  chdir "/" or die "Can't chdir to /: $!";
  open STDIN, '/dev/null'   or die "Can't read /dev/null: $!";
  defined(my $pid = fork) or die "Can't fork: $!";
  if ( $pid ) {
    print "freeside-sqlradius-radacctd started with pid $pid\n";
          #logging to $log_file\n";
    exit unless $pid_file;
    my $pidfh = new IO::File ">$pid_file" or exit;
    print $pidfh "$pid\n";
    exit;
  }
  #open STDOUT, '>/dev/null'
  #                          or die "Can't write to /dev/null: $!";
  #setsid                  or die "Can't start a new session: $!";
  #open STDERR, '>&STDOUT' or die "Can't dup stdout: $!";

}

sub daemonize2 {
  open STDOUT, '>/dev/null'
                            or die "Can't write to /dev/null: $!";
  setsid                  or die "Can't start a new session: $!";
  open STDERR, '>&STDOUT' or die "Can't dup stdout: $!";
}


#eslaf

=head1 NAME

freeside-sqlradius-radacctd - Real-time radacct import daemon

=head1 SYNOPSIS

  freeside-sqlradius-radacctd username

=head1 DESCRIPTION

Imports records from an SQL radacct table in real-time into the session
monitor.

This enables per-minute or per-hour charges as well as the
"View active NAS ports" function.

B<username> is a username added by freeside-adduser.

=head1 SEE ALSO

session.html from the base documentation.

=cut