mirror of
https://github.com/webmin/webmin.git
synced 2026-02-12 01:54:28 +00:00
344 lines
8.1 KiB
Perl
344 lines
8.1 KiB
Perl
# webalizer-lib.pl
|
|
# Common functions for editing the webalizer config file
|
|
|
|
do '../web-lib.pl';
|
|
&init_config();
|
|
do '../ui-lib.pl';
|
|
|
|
$cron_cmd = "$module_config_directory/webalizer.pl";
|
|
$custom_logs_file = "$module_config_directory/custom-logs";
|
|
%access = &get_module_acl();
|
|
|
|
# Use sample config if needed
|
|
if (!-r $config{'webalizer_conf'} && -r $config{'alt_conf'}) {
|
|
©_source_dest($config{'alt_conf'}, $config{'webalizer_conf'});
|
|
}
|
|
|
|
# get_config([logfile])
|
|
# Parse the webalizer config file for a single logfile or global
|
|
sub get_config
|
|
{
|
|
local $file;
|
|
if ($_[0]) {
|
|
$file = &config_file_name($_[0]);
|
|
}
|
|
$file = $config{'webalizer_conf'} if (!$file || !-r $file);
|
|
local @rv;
|
|
local $lnum = 0;
|
|
open(FILE, $file);
|
|
while(<FILE>) {
|
|
s/\r|\n//g;
|
|
s/#.*$//;
|
|
if (/^\s*(\S+)\s+(.*)/) {
|
|
push(@rv, { 'name' => $1,
|
|
'value' => $2,
|
|
'line' => $lnum,
|
|
'file' => $file,
|
|
'index' => scalar(@rv) });
|
|
}
|
|
$lnum++;
|
|
}
|
|
close(FILE);
|
|
return \@rv;
|
|
}
|
|
|
|
# save_directive(&config, name, [value]*)
|
|
sub save_directive
|
|
{
|
|
local ($conf, $name, @values) = @_;
|
|
local @old = &find($name, $conf);
|
|
local $lref = &read_file_lines($conf->[0]->{'file'});
|
|
local $i;
|
|
for($i=0; $i<@old || $i<@values; $i++) {
|
|
if ($i < @old && $i < @values) {
|
|
# Just replacing a line
|
|
$lref->[$old[$i]->{'line'}] = "$name $values[$i]";
|
|
}
|
|
elsif ($i < @old) {
|
|
# Deleting a line
|
|
splice(@$lref, $old[$i]->{'line'}, 1);
|
|
&renumber($conf, $old[$i]->{'line'}, -1);
|
|
}
|
|
elsif ($i < @values) {
|
|
# Adding a line
|
|
if (@old) {
|
|
# after the last one of the same type
|
|
splice(@$lref, $old[$#old]->{'line'}+1, 0,
|
|
"$name $values[$i]");
|
|
&renumber($conf, $old[$#old]->{'line'}+1, 1);
|
|
}
|
|
else {
|
|
# at end of file
|
|
push(@$lref, "$name $values[$i]");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# renumber(&config, line, offset)
|
|
sub renumber
|
|
{
|
|
foreach $c (@{$_[0]}) {
|
|
$c->{'line'} += $_[2] if ($c->{'line'} >= $_[1]);
|
|
}
|
|
}
|
|
|
|
# config_file_name(logfile)
|
|
sub config_file_name
|
|
{
|
|
local $p = $_[0];
|
|
$p =~ s/^\///;
|
|
$p =~ s/\//_/g;
|
|
return "$module_config_directory/$p.conf";
|
|
}
|
|
|
|
# find(name, &config)
|
|
sub find
|
|
{
|
|
local @rv;
|
|
foreach $c (@{$_[1]}) {
|
|
push(@rv, $c) if (lc($c->{'name'}) eq lc($_[0]));
|
|
}
|
|
return wantarray ? @rv : $rv[0];
|
|
}
|
|
|
|
# find_value(name, &config)
|
|
sub find_value
|
|
{
|
|
local @rv = map { $_->{'value'} } &find(@_);
|
|
return wantarray ? @rv : $rv[0];
|
|
}
|
|
|
|
# all_log_files(file)
|
|
# Given a base log file name, returns a list of all log files in the same
|
|
# directory that start with the same name
|
|
sub all_log_files
|
|
{
|
|
$_[0] =~ /^(.*)\/([^\/]+)$/;
|
|
local $dir = $1;
|
|
local $base = $2;
|
|
local ($f, @rv);
|
|
opendir(DIR, $dir);
|
|
foreach $f (readdir(DIR)) {
|
|
if ($f =~ /^\Q$base\E/ && -f "$dir/$f") {
|
|
push(@rv, "$dir/$f");
|
|
}
|
|
}
|
|
closedir(DIR);
|
|
return @rv;
|
|
}
|
|
|
|
# get_log_config(path)
|
|
# Get the configuration for some log file
|
|
sub get_log_config
|
|
{
|
|
local %rv;
|
|
&read_file(&log_config_name($_[0]), \%rv) || return undef;
|
|
return \%rv;
|
|
}
|
|
|
|
# save_log_config(path, &config)
|
|
sub save_log_config
|
|
{
|
|
return &write_file(&log_config_name($_[0]), $_[1]);
|
|
}
|
|
|
|
# log_config_name(path)
|
|
sub log_config_name
|
|
{
|
|
local $p = $_[0];
|
|
$p =~ s/^\///;
|
|
$p =~ s/\//_/g;
|
|
return "$module_config_directory/$p.log";
|
|
}
|
|
|
|
# generate_report(file, handle, escape)
|
|
# Generates a new webalizer report to the configured directory, and sends
|
|
# any output to the given file handle. Returns 1 if any of the log files
|
|
# worked OK.
|
|
sub generate_report
|
|
{
|
|
local $h = $_[1];
|
|
local $lconf = &get_log_config($_[0]);
|
|
local @all = &all_log_files($_[0]);
|
|
if (!@all) {
|
|
print $h "Log file $_[0] does not exist\n";
|
|
return;
|
|
}
|
|
local ($a, %mtime);
|
|
foreach $a (@all) {
|
|
local @st = stat($a);
|
|
$mtime{$a} = $st[9];
|
|
}
|
|
local $type = $lconf->{'type'} == 1 ? "" :
|
|
$lconf->{'type'} == 2 ? "-F squid" :
|
|
$lconf->{'type'} == 3 ? "-F ftp" : "";
|
|
local $cfile = &config_file_name($_[0]);
|
|
local $conf = -r $cfile ? "-c $cfile" : "";
|
|
if ($lconf->{'over'} && !&is_readonly_mode()) {
|
|
unlink("$lconf->{'dir'}/webalizer.current");
|
|
unlink("$lconf->{'dir'}/webalizer.hist");
|
|
}
|
|
unlink("$lconfig->{'dir'}/__db.dns_cache.db");
|
|
local $user = $lconf->{'user'} || "root";
|
|
if ($user ne "root" && -r $cfile) {
|
|
chmod(0644, $cfile);
|
|
}
|
|
if (!-d $lconf->{'dir'}) {
|
|
mkdir($lconf->{'dir'}, 0755);
|
|
if ($user ne "root") {
|
|
local @uinfo = getpwnam($user);
|
|
chown($uinfo[2], $uinfo[3], $lconf->{'dir'});
|
|
}
|
|
}
|
|
local $anyok = 0;
|
|
foreach $a (sort { $mtime{$a} <=> $mtime{$b} } @all) {
|
|
local $cmd = "$config{'webalizer'} $conf -o '$lconf->{'dir'}' $type -p '$a'";
|
|
if ($user ne "root") {
|
|
$cmd = &command_as_user($user, 0, $cmd);
|
|
}
|
|
&open_execute_command(OUT, "$cmd 2>&1", 1);
|
|
while(<OUT>) {
|
|
print $h $_[2] ? &html_escape($_) : $_;
|
|
}
|
|
close(OUT);
|
|
$anyok = 1 if (!$?);
|
|
&additional_log("exec", undef, $cmd);
|
|
}
|
|
return $anyok;
|
|
}
|
|
|
|
# spaced_buttons(button, ...)
|
|
sub spaced_buttons
|
|
{
|
|
local $pc = int(100 / scalar(@_));
|
|
print "<table width=100%><tr>\n";
|
|
foreach $b (@_) {
|
|
local $al = $b eq $_[0] ? "align=left" :
|
|
$b eq $_[@_-1] ? "align=right" : "align=center";
|
|
print "<td width=$pc% $al>$b</td>\n";
|
|
}
|
|
print "</table>\n";
|
|
}
|
|
|
|
# read_custom_logs()
|
|
sub read_custom_logs
|
|
{
|
|
open(LOGS, $custom_logs_file);
|
|
local @rv = map { /^(.*\S)\s+(\S+)/; { 'file' => $1, 'type' => $2 } } <LOGS>;
|
|
close(LOGS);
|
|
return @rv;
|
|
}
|
|
|
|
# write_custom_logs(log, ...)
|
|
sub write_custom_logs
|
|
{
|
|
&open_tempfile(LOGS, ">$custom_logs_file");
|
|
&print_tempfile(LOGS, map { "$_->{'file'} $_->{'type'}\n" } @_);
|
|
&close_tempfile(LOGS);
|
|
}
|
|
|
|
# can_edit_log(file)
|
|
sub can_edit_log
|
|
{
|
|
foreach $d (split(/\s+/, $access{'dir'})) {
|
|
local $ok = &is_under_directory($d, $_[0]);
|
|
return 1 if ($ok);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
# get_webalizer_version(&out)
|
|
sub get_webalizer_version
|
|
{
|
|
local $out = `$config{'webalizer'} -v 2>&1`;
|
|
if ($? || $out !~ /\sV(\S+)/) {
|
|
# Try -V
|
|
$out = `$config{'webalizer'} -V 2>&1`;
|
|
}
|
|
${$_[0]} = $out;
|
|
return $out =~ /\sV(\S+)/ ? $1 : undef;
|
|
}
|
|
|
|
# get_all_logs()
|
|
# Returns a list of all log files the module can report on
|
|
sub get_all_logs
|
|
{
|
|
# Query apache and squid for their logfiles
|
|
local %auto = map { $_, 1 } split(/,/, $config{'auto'});
|
|
local @logs;
|
|
if (&foreign_installed("apache") && $auto{'apache'}) {
|
|
&foreign_require("apache", "apache-lib.pl");
|
|
local $conf = &apache::get_config();
|
|
local @dirs = ( &apache::find_all_directives($conf, "CustomLog"),
|
|
&apache::find_all_directives($conf, "TransferLog") );
|
|
local $root = &apache::find_directive_struct("ServerRoot", $conf);
|
|
local $d;
|
|
foreach $d (@dirs) {
|
|
local $lf = $d->{'words'}->[0];
|
|
if ($lf =~ /^\|\S+writelogs.pl\s+\S+\s+(\S+)/) {
|
|
# Virtualmin log writer .. use real file
|
|
$lf = $1;
|
|
}
|
|
next if ($lf =~ /^\|/);
|
|
if ($lf !~ /^\//) {
|
|
$lf = "$root->{'words'}->[0]/$lf";
|
|
}
|
|
open(FILE, $lf);
|
|
local $line = <FILE>;
|
|
close(FILE);
|
|
if (!$line || $line =~ /^([a-zA-Z0-9\.\-\:]+)\s+\S+\s+\S+\s+\[\d+\/[a-zA-z]+\/\d+:\d+:\d+:\d+\s+[0-9\+\-]+\]/) {
|
|
push(@logs, { 'file' => $lf,
|
|
'type' => 1 });
|
|
}
|
|
}
|
|
}
|
|
|
|
# Add log file from Squid
|
|
if (&foreign_installed("squid") && $auto{'squid'}) {
|
|
&foreign_require("squid", "squid-lib.pl");
|
|
local $conf = &squid::get_config();
|
|
local $log = &squid::find_value("cache_access_log", $conf);
|
|
$log = "$squid::config{'log_dir'}/access.log"
|
|
if (!$log && -d $squid::config{'log_dir'});
|
|
push(@logs, { 'file' => $log,
|
|
'type' => 2 }) if ($log);
|
|
}
|
|
|
|
# Add log file from proftpd
|
|
if (&foreign_installed("proftpd") && $auto{'proftpd'}) {
|
|
&foreign_require("proftpd", "proftpd-lib.pl");
|
|
local $conf = &proftpd::get_config();
|
|
local $global = &proftpd::find_directive_struct("Global", $conf);
|
|
local $log = &proftpd::find_directive("TransferLog", $global->{'members'}) || "/var/log/xferlog";
|
|
push(@logs, { 'file' => $log, 'type' => 3 });
|
|
}
|
|
|
|
# Add log file from wu-ftpd
|
|
if (&foreign_installed("wuftpd") && $auto{'wuftpd'}) {
|
|
local %wconfig = &foreign_config("wuftpd");
|
|
push(@logs, { 'file' => $wconfig{'log_file'}, 'type' => 3 });
|
|
}
|
|
|
|
# Add custom logfiles
|
|
push(@logs, map { $_->{'custom'} = 1; $_ } &read_custom_logs());
|
|
|
|
return @logs;
|
|
}
|
|
|
|
# lconf_to_cron(&lconf, &job)
|
|
# Copy fields from a webalizer config to a cron job
|
|
sub lconf_to_cron
|
|
{
|
|
local ($lconf, $job) = @_;
|
|
$job->{'special'} = $lconf->{'special'};
|
|
$job->{'mins'} = $lconf->{'mins'};
|
|
$job->{'hours'} = $lconf->{'hours'};
|
|
$job->{'days'} = $lconf->{'days'};
|
|
$job->{'months'} = $lconf->{'months'};
|
|
$job->{'weekdays'} = $lconf->{'weekdays'};
|
|
}
|
|
|
|
1;
|
|
|