#
# http://www.fabiankeil.de/sourcecode/privoxy-log-parser/
#
-# $Id: privoxy-log-parser.pl,v 1.61 2009/12/12 11:31:17 fabiankeil Exp $
+# $Id: privoxy-log-parser.pl,v 1.211 2009/12/30 10:17:28 fk Exp $
#
# TODO:
# - LOG_LEVEL_CGI, LOG_LEVEL_ERROR, LOG_LEVEL_WRITE content highlighting
ESCAPE => "\033[",
};
+# For performance reasons, these are global.
+
+my $t;
+my %req; # request data from previous lines
+my %h;
+my %thread_colours;
+my @all_colours;
+my @time_colours;
+my $thread_colour_index = 0;
+my $header_colour_index = 0;
+my $time_colour_index = 0;
+my %header_colours;
+my $no_special_header_highlighting;
+my %reason_colours;
+my %h_colours;
+my $header_highlight_regex = '';
+
+my $html_output_mode;
+my $no_msecs_mode; # XXX: should probably be removed
+my $line_end;
+
sub prepare_our_stuff () {
# Syntax Higlight hash
- our @all_colours = (
+ @all_colours = (
'red', 'green', 'brown', 'blue', 'purple', 'cyan',
'light_gray', 'light_red', 'light_green', 'yellow',
'light_blue', 'pink', 'light_cyan', 'white'
);
- our %h = (
+ %h = (
# LOG_LEVEL
Info => 'blue',
Header => 'green',
'content-type' => 'yellow',
);
- our %h_colours = %h;
+ %h_colours = %h;
# Header colours need their own hash so the keys can be accessed properly
- our %header_colours = (
+ %header_colours = (
# Prefilled with headers that should not appear with default header colours
Cookie => 'light_red',
'Set-Cookie' => 'light_red',
);
# Crunch reasons need their own hash as well
- our %reason_colours = (
+ %reason_colours = (
'Unsupported HTTP feature' => 'light_red',
Blocked => 'light_red',
Untrusted => 'light_red',
'No reason recorded' => 'light_red',
);
- our @time_colours = ('white', 'light_gray');
+ @time_colours = ('white', 'light_gray');
# Translate highlight strings into highlight code
prepare_highlight_hash(\%header_colours);
sub get_css_line ($) {
- our %h_colours;
-
my $class = shift;
my $css_line;
sub get_css_line_for_colour ($) {
- our %h_colours;
-
my $colour = shift;
my $css_line;
sub get_css () {
- our %h_colours;
our %css_colours; #XXX: Wrong solution
my $css = '';
my $line_end = "\n";
- $line_end = '<br>' . $line_end if cli_option_is_set('html-output');
+ $line_end = '<br>' . $line_end if $html_output_mode;
return $line_end;
}
sub prepare_highlight_hash ($) {
my $ref = shift;
- if (!cli_option_is_set('html-output')) {
+ if (!$html_output_mode) {
foreach my $key (keys %$ref) {
$$ref{$key} = paint_it($$ref{$key});
sub prepare_colour_array ($) {
my $ref = shift;
- if (!cli_option_is_set('html-output')) {
+ if (!$html_output_mode) {
foreach my $i (0 ... @$ref - 1) {
$$ref[$i] = paint_it($$ref[$i]);
my $unknown = shift;
my $message;
- our %req;
- our $t;
-
return if cli_option_is_set('accept-unknown-messages');
return if ($unknown =~ /\[too long, truncated\]$/);
sub debug_message (@) {
my @message = @_;
- our %h;
print $h{'debug'} . "@message" . $h{'Standard'} . "\n";
}
sub h ($) {
# Get highlight marker
- our %h;
my $highlight = shift; # XXX: Stupid name;
my $result = '';
my $message;
sub highlight_known_headers ($) {
my $content = shift;
- our %header_colours;
- our %h;
- my $headers = join ('|', keys %header_colours);
debug_message("Searching $content for things to highlight.") if DEBUG_HEADER_HIGHLIGHTING;
- if ($content =~ m/(?<=\s)($headers):/) {
+ if ($content =~ m/(?<=\s)($header_highlight_regex):/) {
my $header = $1;
$content =~ s@(?<=[\s|'])($header)(?=:)@$header_colours{$header}$1$h{'Standard'}@ig;
- debug_message("Highlighted $content") if DEBUG_HEADER_HIGHLIGHTING;
+ debug_message("Highlighted '$header' in '$content'") if DEBUG_HEADER_HIGHLIGHTING;
}
return $content;
my $rl = shift;
my ($method, $url, $http_version);
- our %h;
#GET http://images.sourceforge.net/sfx/icon_warning.gif HTTP/1.1
if ($rl =~ m/Invalid request/) {
sub highlight_matched_host ($$) {
- my $result = shift; # XXX: Stupid name;
- my $regex = shift;
+ my ($result, $regex) = @_; # XXX: result ist stupid name;
if ($result =~ m@(.*?)($regex)(.*)@) {
- $result = $1 . h('host') . $2 . h('Standard') . $3;
+ $result = $1 . $h{host} . $2 . $h{Standard} . $3;
}
return $result;
sub highlight_matched_pattern ($$$) {
- our %h;
my $result = shift; # XXX: Stupid name;
my $key = shift;
my $regex = shift;
my $url = shift;
- if (cli_option_is_set('html-output')) {
+ if ($html_output_mode) {
$url = '<a href="' . $url . '">' . $url . '</a>';
return $url;
}
+sub update_header_highlight_regex ($) {
+
+ my $header = shift;
+ my $headers = join ('|', keys %header_colours);
+
+ $header_highlight_regex = qr/$headers/;
+ print "Registering '$header'\n" if DEBUG_HEADER_HIGHLIGHTING;
+}
+
################################################################################
# loglevel-specific highlighter functions
################################################################################
my $content = shift;
my $c = $content;
- our $t;
- our %req;
- our %h;
- our %header_colours;
- our @all_colours;
- our $header_colour_index;
- our $no_special_header_highlighting;
-
- # Register new headers
- # scan: Accept: image/png,image/*;q=0.8,*/*;q=0.5
- if ($c =~ m/^scan: ((?>[^:]+)):/) {
- my $header = $1;
- if (!defined($header_colours{$header}) and $header =~ /^[\d\w-]*$/) {
- debug_message "Registering previously unknown header $1" if DEBUG_HEADER_REGISTERING;
- if (REGISTER_HEADERS_WITH_THE_SAME_COLOUR) {
- $header_colours{$header} = $header_colours{'Default'};
- } else {
- $header_colours{$header} = $all_colours[$header_colour_index % @all_colours];
- $header_colour_index++;
- }
- }
- }
+ if ($c =~ /^scan:/) {
- if ($c =~ m/^scan: ((\w*) (.*) (HTTP\/\d\.\d))/) {
+ if ($c =~ m/^scan: ((\w+) (.+) (HTTP\/\d\.\d))/) {
# Client request line
# Save for statistics (XXX: Not implemented yet)
$content = highlight_request_line($1);
- } elsif ($c =~ m/^(scan: )((?:HTTP\/\d\.\d|ICY) (\d+) (.*))/) {
+ } elsif ($c =~ m/^(scan: )((?:HTTP\/\d\.\d|ICY) (\d+) (.*))/) {
# Server response line
$req{$t}{'response_line'} = $2;
$req{$t}{'status_message'} = $4;
$content = $1 . highlight_response_line($req{$t}{'response_line'});
+ } elsif ($c =~ m/^scan: ((?>[^:]+)):/) {
+
+ # Register new headers
+ # scan: Accept: image/png,image/*;q=0.8,*/*;q=0.5
+ my $header = $1;
+ if (!defined($header_colours{$header}) and $header =~ /^[\d\w-]*$/) {
+ debug_message "Registering previously unknown header $1" if DEBUG_HEADER_REGISTERING;
+
+ if (REGISTER_HEADERS_WITH_THE_SAME_COLOUR) {
+ $header_colours{$header} = $header_colours{'Default'};
+ } else {
+ $header_colours{$header} = $all_colours[$header_colour_index % @all_colours];
+ $header_colour_index++;
+ }
+ update_header_highlight_regex($header);
+ }
+
+ }
+
} elsif ($c =~ m/^Crunching (?:server|client) header: .* \(contains: ([^\)]*)\)/) {
# Crunching server header: Set-Cookie: trac_form_token=d5308c34e16d15e9e301a456; (contains: Cookie:)
my $content = shift;
my $c = $content;
my $key;
- our $t;
- our %req;
- our %h;
- our %header_colours;
- our @all_colours;
- our $header_colour_index;
-
- if ($c =~ /\.{3}$/
+
+ if ($c =~ m/^(?:re_)?filtering ([^\s]+) \(size (\d+)\) with (?:filter )?\'?([^\s]+?)\'? produced (\d+) hits \(new size (\d+)\)/) {
+
+ # XXX: only the second version gets highlighted properly.
+ # re_filtering www.lfk.de/favicon.ico (size 209) with filter untrackable-hulk produced 0 hits (new size 209).
+ # filtering aci.blogg.de/ (size 37988) with 'blogg.de' produced 3 hits (new size 38057)
+ $req{$t}{'content_source'} = $1;
+ $req{$t}{'content_size'} = $2;
+ $req{$t}{'content_filter'} = $3;
+ $req{$t}{'content_hits'} = $4;
+ $req{$t}{'new_content_size'} = $5;
+ $req{$t}{'content_size_change'} = $req{$t}{'new_content_size'} - $req{$t}{'content_size'};
+ #return '' if ($req{$t}{'content_hits'} == 0 && !cli_option_is_set('show-ineffective-filters'));
+ if ($req{$t}{'content_hits'} == 0 and
+ not (cli_option_is_set('show-ineffective-filters')
+ or ($req{$t}{'content_filter'} =~ m/^privoxy-filter-test$/))) {
+ return '';
+ }
+
+ $c =~ s@(?<=\(size )(\d+)\)(?= with)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=\(new size )(\d+)@$h{'Number'}$1$h{'Standard'}@;
+ $c =~ s@(?<=produced )(\d+)(?= hits)@$h{'Number'}$1$h{'Standard'}@;
+
+ $c =~ s@([^\s]+?)(\'? produced)@$h{'filter'}$1$h{'Standard'}$2@;
+ $c = highlight_matched_host($c, '(?<=filtering )[^\s]+');
+
+ $c =~ s@\.$@ @;
+ $c .= "(" . $h{'Number'};
+ $c .= "+" if ($req{$t}{'content_size_change'} >= 0);
+ $c .= $req{$t}{'content_size_change'} . $h{'Standard'} . ")";
+ $content = $c;
+
+ } elsif ($c =~ /\.{3}$/
and $c =~ m/^(?:re_)?filtering \'?(.*?)\'? \(size (\d*)\) with (?:filter )?\'?([^\s]*?)\'? ?\.{3}$/) {
# Used by Privoxy 3.0.5 and 3.0.6:
$content =~ s@(?<=$1 )([^\s]*)@$h{'filter'}$1$h{'Standard'}@;
- } elsif ($c =~ m/^(?:re_)?filtering ([^\s]+) \(size (\d+)\) with (?:filter )?\'?([^\s]+?)\'? produced (\d+) hits \(new size (\d+)\)/) {
-
- # XXX: only the second version gets highlighted properly.
- # re_filtering www.lfk.de/favicon.ico (size 209) with filter untrackable-hulk produced 0 hits (new size 209).
- # filtering aci.blogg.de/ (size 37988) with 'blogg.de' produced 3 hits (new size 38057)
- $req{$t}{'content_source'} = $1;
- $req{$t}{'content_size'} = $2;
- $req{$t}{'content_filter'} = $3;
- $req{$t}{'content_hits'} = $4;
- $req{$t}{'new_content_size'} = $5;
- $req{$t}{'content_size_change'} = $req{$t}{'new_content_size'} - $req{$t}{'content_size'};
- #return '' if ($req{$t}{'content_hits'} == 0 && !cli_option_is_set('show-ineffective-filters'));
- if ($req{$t}{'content_hits'} == 0 and
- not (cli_option_is_set('show-ineffective-filters')
- or ($req{$t}{'content_filter'} =~ m/^privoxy-filter-test$/))) {
- return '';
- }
-
- $c =~ s@(?<=\(size )(\d+)\)(?= with)@$h{'Number'}$1$h{'Standard'}@;
- $c =~ s@(?<=\(new size )(\d+)@$h{'Number'}$1$h{'Standard'}@;
- $c =~ s@(?<=produced )(\d+)(?= hits)@$h{'Number'}$1$h{'Standard'}@;
-
- $c =~ s@([^\s]+?)(\'? produced)@$h{'filter'}$1$h{'Standard'}$2@;
- $c = highlight_matched_host($c, '(?<=filtering )[^\s]+');
-
- $c =~ s@\.$@ @;
- $c .= "(" . $h{'Number'};
- $c .= "+" if ($req{$t}{'content_size_change'} >= 0);
- $c .= $req{$t}{'content_size_change'} . $h{'Standard'} . ")";
- $content = $c;
-
} elsif ($c =~ m/^De-chunking successful. Shrunk from (\d+) to (\d+)/) {
$req{$t}{'chunked-size'} = $1;
sub handle_loglevel_redirect ($) {
my $c = shift;
- our $t;
- our %req;
- our %h;
if ($c =~ m/^Decoding "([^""]*)"/) {
sub handle_loglevel_gif_deanimate ($) {
my $content = shift;
- our $t;
- our %req;
- our %h;
if ($content =~ m/Success! GIF shrunk from (\d+) bytes to (\d+)\./) {
sub handle_loglevel_request ($) {
my $content = shift;
- our $t;
- our %req;
- our %h;
- our %reason_colours;
if ($content =~ m/crunch! /) {
sub handle_loglevel_crunch ($) {
my $content = shift;
- our %h;
- our %reason_colours;
# Highlight crunch reason
foreach my $reason (keys %reason_colours) {
sub handle_loglevel_connect ($) {
my $c = shift;
- our $t;
- our %req;
- our %h;
if ($c =~ m/^via [^\s]+ to: [^\s]+/) {
sub handle_loglevel_info ($) {
my $c = shift;
- our $t;
- our %req;
- our %h;
if ($c =~ m/^Rewrite detected:/) {
sub handle_loglevel_cgi ($) {
my $c = shift;
- our $t;
- our %req;
- our %h;
if ($c =~ m/^Granting access to/) {
sub handle_loglevel_force ($) {
my $c = shift;
- our $t;
- our %req;
- our %h;
if ($c =~ m/^Ignored force prefix in request:/) {
sub handle_loglevel_error ($) {
my $c = shift;
- our %h;
if ($c =~ m/^Empty server or forwarder response received on socket \d+./) {
sub print_clf_message () {
our ($ip, $timestamp, $request_line, $status_code, $size);
- our %h;
my $output = '';
return if DEBUG_SUPPRESS_LOG_MESSAGES;
$output .= $h{'Status'} . $status_code . $h{'Standard'};
$output .= " ";
$output .= $h{'Number'} . $size . $h{'Standard'};
- $output .= get_line_end();
+ $output .= $line_end;
print $output;
}
sub print_non_clf_message ($) {
- our %req;
- our %thread_colours;
- our %h;
- our $t;
- our $time_colour_index;
- our @time_colours;
- my $output;
my $content = shift;
- my ($day, $time_stamp, $msecs, $thread, $log_level)
- = ($req{$t}{'day'}, $req{$t}{'time-stamp'}, $req{$t}{'msecs'}, $t, $req{$t}{'log-level'} );
+ my $log_level = $req{$t}{'log-level'};
+ my $msec_string = "." . $req{$t}{'msecs'} unless $no_msecs_mode;
+ my $thread_color_string = $thread_colours{$t} if defined($thread_colours{$t});
+ my $log_level_string = $h{$log_level} if defined($h{$log_level});
return if DEBUG_SUPPRESS_LOG_MESSAGES;
- $output .= $h{"Standard"} unless cli_option_is_set('html-output');
- # $output .= "$day ";
- $output .= $time_colours[$time_colour_index % 2];
-
- $output .= $time_stamp;
- $output .= ".$msecs" unless cli_option_is_set('no-msecs');
- $output .= $h{"Standard"};
- $output .= " ";
- $output .= $thread_colours{$thread} if (defined($thread_colours{$thread}));
- $output .= $thread;
- $output .= $h{"Standard"} . " ";
- $output .= $h{$log_level} if (defined($h{$log_level}));
- $output .= $log_level;
- $output .= $h{"Standard"} . ": ";
- $output .= "$content";
- $output .= get_line_end();
-
- print $output;
+ print $h{Standard}
+ . $time_colours[$time_colour_index % 2]
+ . $req{$t}{'time-stamp'}
+ . $msec_string
+ . $h{Standard} . " "
+ . $thread_color_string
+ . $t
+ . $h{Standard}
+ . " "
+ . $log_level_string
+ . $log_level
+ . $h{Standard}
+ . ": "
+ . $content
+ . $line_end;
}
sub parse_loop () {
- our $t;
- our %req; # request data from previous lines
- our %h;
- our %thread_colours;
- our @all_colours;
- our @time_colours;
- our $thread_colour_index = 0;
- our $header_colour_index = 0;
- our $time_colour_index = 0;
-
my ($day, $time_stamp, $thread, $log_level, $content, $c, $msecs);
my $last_msecs = 0;
my $last_thread = 0;
my $last_timestamp = 0;
- my $output;
my $filters_that_did_nothing;
my $key;
my $time_colour;
- our $no_special_header_highlighting;
$time_colour = paint_it('white');
my %log_level_handlers = (
while (<>) {
- $output = '';
-
if (m/^(\w{3} \d{2}) (\d\d:\d\d:\d\d)\.?(\d+)? (?:Privoxy\()?([^\)\s]*)[\)]? ([\w -]*): (.*?)\r?$/) {
- # XXX: Put in req hash?
- $day = $1;
- $time_stamp = $2;
- $msecs = $3 ? $3 : 0; # Only the cool kids have micro second resolution
- $log_level = $5;
- $content = $c = $6;
$thread = $t = $4;
-
- $req{$t}{'day'} = $day;
- $req{$t}{'time-stamp'} = $time_stamp;
- $req{$t}{'msecs'} = $msecs; # Only the cool kids have micro second resolution;
- $req{$t}{'log-level'} = $log_level;
- $req{$t}{'content'} = $content;
+ $req{$t}{'day'} = $day = $1;
+ $req{$t}{'time-stamp'} = $time_stamp = $2;
+ $req{$t}{'msecs'} = $msecs = $3 ? $3 : 0; # Only the cool kids have micro second resolution;
+ $req{$t}{'log-level'} = $log_level = $5;
+ $req{$t}{'content'} = $content = $c = $6;
$req{$t}{'log-message'} = $_;
$no_special_header_highlighting = 0;
}
# Switch timestamp colour if timestamps differ
- if ($msecs != $last_msecs || !($time_stamp =~ m/$last_timestamp/)) {
+ if (($msecs ne $last_msecs) || ($time_stamp ne $last_timestamp)) {
debug_message("Tick tack!") if DEBUG_TICKS;
$time_colour = $time_colours[$time_colour_index % 2];
- $time_colour_index++
+ $time_colour_index++;
+ $last_msecs = $msecs;
+ $last_timestamp = $time_stamp;
}
- $last_msecs = $msecs;
$last_thread = $thread;
- $last_timestamp = $time_stamp;
print_non_clf_message($content);
'version' => sub { VersionMessage && exit(0) },
'help' => \&help,
) or exit(1);
+
+ $html_output_mode = cli_option_is_set('html-output');
+ $no_msecs_mode = cli_option_is_set('no-msecs');
+ $line_end = get_line_end();
}
sub help () {
projects / privoxy.git / commitdiff