Viewing file:  save_source.cgi (5.46 KB) -rwxr-xr-x
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#!/usr/bin/perl
# Create, update or delete a log source
require './syslog-ng-lib.pl';
&ReadParse();
&error_setup($text{'source_err'});
# Get the old source
$conf = &get_config();
if (!$in{'new'}) {
@sources = &find("source", $conf);
($source) = grep { $_->{'value'} eq $in{'old'} } @sources;
$source || &error($text{'source_egone'});
$old = $source;
}
else {
$source = { 'name' => 'source',
'type' => 1,
'members' => [ ] };
}
&lock_file($config{'syslogng_conf'});
if ($in{'delete'}) {
# Just delete it!
&check_dependencies('source', $in{'old'}) &&
&error(&text('sdelete_eused', $in{'old'}));
&save_directive($conf, undef, $source, undef, 0);
}
else {
# Validate inputs, and update object
$in{'name'} =~ /^[a-z0-9_]+$/i || &error($text{'source_ename'});
if ($in{'new'} || $in{'old'} ne $in{'name'}) {
($clash) = grep { $_->{'value'} eq $in{'name'} } @sources;
$clash && &error($text{'source_eclash'});
}
$source->{'values'} = [ $in{'name'} ];
# Clear out all existing values
$source->{'members'} = [ ];
if ($in{'internal'}) {
# Save internal option
$internal = { 'name' => 'internal',
'type' => 0,
'values' => [ ] };
&save_directive($conf, $source, undef, $internal, 1);
}
foreach $t ("unix-stream", "unix-dgram") {
# Save Unix socket file option
next if (!$in{$t});
$in{$t.'_name'} =~ /^\/\S/ ||
&error($text{'source_eunix_name'});
$unix = { 'name' => $t,
'type' => 0,
'values' => [ $in{$t.'_name'} ] };
&save_directive($conf, $source, undef, $unix, 1);
# Save owner
if (!$in{$t.'_owner_def'}) {
defined(getpwnam($in{$t.'_owner'})) ||
&error($text{'source_eowner'});
&save_directive($conf, $unix, "owner",
$in{$t.'_owner'}, 1);
}
if (!$in{$t.'_group_def'}) {
defined(getgrnam($in{$t.'_group'})) ||
&error($text{'source_egroup'});
&save_directive($conf, $unix, "group",
$in{$t.'_group'}, 1);
}
# Save permissions
if (!$in{$t.'_perm_def'}) {
$in{$t.'_perm'} =~ /^[0-7]+$/ ||
&error($text{'source_eperm'});
&save_directive($conf, $unix, "perm",
$in{$t.'_perm'}, 1);
}
if ($t eq "unix-stream") {
# Save keep-alive option
if ($in{$t.'_keep'}) {
&save_directive($conf, $unix, "keep-alive",
$in{$t.'_keep'}, 1);
}
# Save max connections option
if (!$in{$t.'_max_def'}) {
$in{$t.'_max'} =~ /^\d+$/ ||
&error($text{'source_emax'});
&save_directive($conf, $unix, "max-connections",
$in{$t.'_max'}, 1);
}
}
}
foreach $t ('tcp', 'udp') {
# Save network socket file option
next if (!$in{$t});
$net = { 'name' => $t,
'type' => 0,
'values' => [ ] };
&save_directive($conf, $source, undef, $net, 1);
# Save local IP and port
if (!$in{$t.'_ip_def'}) {
&check_ipaddress($in{$t.'_ip'}) ||
&error($text{'source_eip'});
&save_directive($conf, $net, "ip",
$in{$t.'_ip'}, 1);
}
if (!$in{$t.'_port_def'}) {
$in{$t.'_port'} =~ /^\d+$/ ||
&error($text{'source_eport'});
&save_directive($conf, $net, "port",
$in{$t.'_port'}, 1);
}
# Save TCP-specific options and max connections
if ($t eq "tcp") {
if ($in{$t.'_keep'}) {
&save_directive($conf, $net, "keep-alive",
$in{$t.'_keep'}, 1);
}
if ($in{$t.'_tkeep'}) {
&save_directive($conf, $net, "tcp-keep-alive",
$in{$t.'_tkeep'}, 1);
}
}
if (!$in{$t.'_max_def'}) {
$in{$t.'_max'} =~ /^\d+$/ ||
&error($text{'source_emax'});
&save_directive($conf, $net, "max-connections",
$in{$t.'_max'}, 1);
}
}
# Save kernel file option
if ($in{'file'}) {
$in{'file_name'} =~ /^\/\S/ ||
&error($text{'source_efile_name'});
$file = { 'name' => 'file',
'type' => 0,
'values' => [ $in{'file_name'} ] };
&save_directive($conf, $source, undef, $file, 1);
# Save log prefix
if (!$in{'file_prefix_def'}) {
$in{'file_prefix'} =~ /\S/ ||
&error($text{'source_eprefix'});
&save_directive($conf, $file, "log_prefix",
$in{'file_prefix'}, 1);
}
}
# Save named pipe option
if ($in{'pipe'}) {
$in{'pipe_name'} =~ /^\/\S/ ||
&error($text{'source_epipe_name'});
$pipe = { 'name' => 'pipe',
'type' => 0,
'values' => [ $in{'pipe_name'} ] };
&save_directive($conf, $source, undef, $pipe, 1);
# Save log prefix and pad size
if (!$in{'pipe_prefix_def'}) {
$in{'pipe_prefix'} =~ /\S/ ||
&error($text{'source_eprefix'});
&save_directive($conf, $pipe, "log_prefix",
$in{'pipe_prefix'}, 1);
}
if (!$in{'pipe_pad_def'}) {
$in{'pipe_pad'} =~ /^\d+$/ ||
&error($text{'source_epad'});
&save_directive($conf, $pipe, "pad_size",
$in{'pipe_pad'}, 1);
}
}
# Save Solaris streams option
if ($in{'sun-streams'}) {
$in{'sun_streams_name'} =~ /^\/\S/ ||
&error($text{'source_esun_streams_name'});
$sun_streams = { 'name' => 'sun-streams',
'type' => 0,
'values' => [ $in{'sun_streams_name'} ] };
&save_directive($conf, $source, undef, $sun_streams, 1);
# Save door file
$in{'sun_streams_door'} =~ /\S/ ||
&error($text{'source_edoor'});
&save_directive($conf, $sun_streams, "door",
$in{'sun_streams_door'}, 1);
}
# Actually update the object
&save_directive($conf, undef, $old, $source, 0);
# Update dependent log targets
if (!$in{'new'}) {
&rename_dependencies('source', $in{'old'}, $in{'name'});
}
}
&unlock_file($config{'syslogng_conf'});
&webmin_log($in{'delete'} ? 'delete' : $in{'new'} ? 'create' : 'modify',
'source', $in{'old'} || $in{'name'});
&redirect("list_sources.cgi");
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