cr.pl: added --noclean option, fix alignment
This commit is contained in:
eleksir
318
cr.pl
Normal file → Executable file
318
cr.pl
Normal file → Executable file
@@ -1,5 +1,6 @@
|
||||
#!/usr/bin/perl
|
||||
# TODO: --clean option to cleanup repo accrding to metadata
|
||||
# TODO: implement paths fool proof paths (add trailing backslash if it absent on url and path)
|
||||
#
|
||||
|
||||
use strict;
|
||||
use warnings "all";
|
||||
@@ -17,29 +18,46 @@ sub urlencode($);
|
||||
sub getmetadata();
|
||||
sub help($);
|
||||
sub path_normalize_by_string_manipulation($);
|
||||
sub getfilenames($);
|
||||
|
||||
help(0) unless (defined $ARGV[0]);
|
||||
help(1) unless (defined $ARGV[1]);
|
||||
|
||||
help(0) if ($ARGV[0] eq '--help');
|
||||
help(0) if ($ARGV[0] eq '-h');
|
||||
|
||||
my $noclean = 0;
|
||||
|
||||
if (defined($ARGV[0]) and $ARGV[0] eq '--noclean') {
|
||||
$noclean = 1;
|
||||
}
|
||||
|
||||
my $BASEURL = $ARGV[0];
|
||||
my $BASEDIR = $ARGV[1];
|
||||
|
||||
my $primaryxmlgz = getmetadata();
|
||||
if ($noclean == 1) {
|
||||
help(1) unless (defined $ARGV[2]);
|
||||
$BASEURL = $ARGV[1];
|
||||
$BASEDIR = $ARGV[2];
|
||||
}
|
||||
|
||||
my @REPOFILES;
|
||||
my @FILES;
|
||||
|
||||
my $primaryxmlgz = getmetadata();
|
||||
my $fh = new IO::Zlib;
|
||||
my $xmldata = '';
|
||||
|
||||
if ($fh->open($BASEDIR . $primaryxmlgz, "rb")) {
|
||||
|
||||
while (<$fh>) {
|
||||
$xmldata .= $_;
|
||||
}
|
||||
while (<$fh>) {
|
||||
$xmldata .= $_;
|
||||
}
|
||||
|
||||
$fh->close;
|
||||
$fh->close;
|
||||
} else {
|
||||
syswrite STDERR, sprintf("An error has occured while reading %s.", $BASEDIR . 'repodata/primary.xml.gz');
|
||||
exit 1;
|
||||
syswrite STDERR, sprintf("An error has occured while reading %s.", $BASEDIR . 'repodata/primary.xml.gz');
|
||||
exit 1;
|
||||
}
|
||||
|
||||
my $p1 = new XML::Parser(Style => 'Tree');
|
||||
@@ -49,42 +67,74 @@ my @array = @{ $ref->[1] };
|
||||
|
||||
for (my $i = 0; $i < @array; $i++) {
|
||||
|
||||
if (defined($array[$i]) and ($array[$i] eq 'package')) {
|
||||
$i++;
|
||||
my @array2 = @{ $array[$i] };
|
||||
my $size = -1;
|
||||
my $link;
|
||||
if (defined($array[$i]) and ($array[$i] eq 'package')) {
|
||||
$i++;
|
||||
my @array2 = @{ $array[$i] };
|
||||
my $size = -1;
|
||||
my $link;
|
||||
|
||||
for (my $j = 0; $j < @array2; $j++) {
|
||||
for (my $j = 0; $j < @array2; $j++) {
|
||||
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'size')) {
|
||||
$j++;
|
||||
$size = $array2[$j][0]{'package'};
|
||||
}
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'size')) {
|
||||
$j++;
|
||||
$size = $array2[$j][0]{'package'};
|
||||
}
|
||||
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'location')) {
|
||||
$j++;
|
||||
$link = $array2[$j][0]{'href'};
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'location')) {
|
||||
$j++;
|
||||
$link = $array2[$j][0]{'href'};
|
||||
# syswrite STDOUT, "+ " . $array2[$j][0]{'href'} . "\n";
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
dlfunc($link, $size);
|
||||
undef $size;
|
||||
undef $link;
|
||||
@array2 = -1;
|
||||
}
|
||||
dlfunc($link, $size);
|
||||
undef $size;
|
||||
undef $link;
|
||||
@array2 = -1;
|
||||
}
|
||||
}
|
||||
|
||||
exit 0 if ($noclean == 1);
|
||||
|
||||
my $searchpath = $BASEDIR;
|
||||
chop $searchpath;
|
||||
getfilenames($searchpath);
|
||||
my @filesToDelete;
|
||||
|
||||
foreach my $fileOnDisk (@FILES) {
|
||||
my $flag = 0;
|
||||
|
||||
foreach my $fileInXML (@REPOFILES) {
|
||||
if ($fileInXML eq $fileOnDisk) {
|
||||
$flag = 1;
|
||||
last;
|
||||
}
|
||||
}
|
||||
|
||||
if ($flag == 0) {
|
||||
push @filesToDelete, $fileOnDisk;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
foreach my $file (@filesToDelete) {
|
||||
unless (-d $file) {
|
||||
unlink $file;
|
||||
}
|
||||
}
|
||||
|
||||
exit 0;
|
||||
|
||||
sub help($) {
|
||||
my $rc = shift;
|
||||
my $help = <<'HELP';
|
||||
Usage: cr.pl source destination
|
||||
my $rc = shift;
|
||||
my $help = <<'HELP';
|
||||
Usage: cr.pl [--noclean] source destination
|
||||
|
||||
Where
|
||||
--noclean is optional argument, if it specified, no cleanup operation will
|
||||
be performed after rpm downloading complete.
|
||||
|
||||
Source must be http(s) url which trimmed at repodata folder. If full url is
|
||||
http://mirror.yandex.ru/centos/7.4.1708/os/x86_64/repodata/repomd.xml
|
||||
source must be given as:
|
||||
@@ -96,137 +146,161 @@ For example:
|
||||
/var/www/htdocs/repo/
|
||||
HELP
|
||||
|
||||
syswrite STDOUT, $help;
|
||||
exit $rc;
|
||||
syswrite STDOUT, $help;
|
||||
exit $rc;
|
||||
}
|
||||
|
||||
sub dlfunc(@) {
|
||||
my $url = shift; # short (relative) URL without BASE part
|
||||
my $size = shift;
|
||||
my $wgetpath;
|
||||
my $savepath = path_normalize_by_string_manipulation ($BASEDIR . $url);
|
||||
my $url = shift; # short (relative) URL without BASE part
|
||||
my $size = shift;
|
||||
my $wgetpath;
|
||||
my $savepath = path_normalize_by_string_manipulation ($BASEDIR . $url);
|
||||
|
||||
if (substr($savepath, 0, length($BASEDIR)) ne $BASEDIR) {
|
||||
syswrite STDERR, sprintf("Skipping package %s, because it out of destdir %s, looks like quirky metadata.\n", $savepath, $BASEDIR);
|
||||
return;
|
||||
}
|
||||
if (substr($savepath, 0, length($BASEDIR)) ne $BASEDIR) {
|
||||
syswrite STDERR, sprintf("Skipping package %s, because it out of destdir %s, looks like quirky metadata.\n", $savepath, $BASEDIR);
|
||||
return;
|
||||
}
|
||||
|
||||
# do not re-download already downloaded rpm packages
|
||||
unless ($size == -1) {
|
||||
push @REPOFILES, $savepath;
|
||||
|
||||
if (-f $savepath) {
|
||||
my $filesize = (stat($savepath))[7];
|
||||
# do not re-download already downloaded rpm packages
|
||||
unless ($size == -1) {
|
||||
|
||||
if ($size == $filesize) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
if (-f $savepath) {
|
||||
my $filesize = (stat($savepath))[7];
|
||||
|
||||
}
|
||||
if ($size == $filesize) {
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
my $basedir; (undef, $basedir) = fileparse($savepath);
|
||||
}
|
||||
|
||||
unless (-d $basedir) {
|
||||
my $ret = make_path ($basedir);
|
||||
my $basedir; (undef, $basedir) = fileparse($savepath);
|
||||
|
||||
if ($ret < 1) {
|
||||
syswrite STDERR, sprintf("Unable to create directory %s .\n", $basedir);
|
||||
exit 1;
|
||||
}
|
||||
}
|
||||
unless (-d $basedir) {
|
||||
my $ret = make_path ($basedir);
|
||||
|
||||
if (-f "/bin/wget") {
|
||||
$wgetpath = '/bin/wget';
|
||||
} elsif (-f "/usr/bin/wget") {
|
||||
$wgetpath = '/usr/bin/wget';
|
||||
} elsif (-f "/usr/local/bin/wget") {
|
||||
$wgetpath = '/usr/local/bin/wget';
|
||||
} else {
|
||||
syswrite STDERR, "Please install wget. (Unable to find it in std locations)\n";
|
||||
exit 1;
|
||||
}
|
||||
if ($ret < 1) {
|
||||
syswrite STDERR, sprintf("Unable to create directory %s .\n", $basedir);
|
||||
exit 1;
|
||||
}
|
||||
}
|
||||
|
||||
$url = $BASEURL . $url;
|
||||
$url = urlencode($url);
|
||||
system($wgetpath, '--no-check-certificate', '-q', '-T', '20', '-O', $savepath, '-o', '/dev/null', $url);
|
||||
if (-f "/bin/wget") {
|
||||
$wgetpath = '/bin/wget';
|
||||
} elsif (-f "/usr/bin/wget") {
|
||||
$wgetpath = '/usr/bin/wget';
|
||||
} elsif (-f "/usr/local/bin/wget") {
|
||||
$wgetpath = '/usr/local/bin/wget';
|
||||
} else {
|
||||
syswrite STDERR, "Please install wget. (Unable to find it in std locations)\n";
|
||||
exit 1;
|
||||
}
|
||||
|
||||
undef $savepath;
|
||||
undef $url;
|
||||
$url = $BASEURL . $url;
|
||||
$url = urlencode($url);
|
||||
system($wgetpath, '--no-check-certificate', '-q', '-T', '20', '-O', $savepath, '-o', '/dev/null', $url);
|
||||
|
||||
undef $savepath;
|
||||
undef $url;
|
||||
}
|
||||
|
||||
sub urlencode($) {
|
||||
my $url = shift;
|
||||
my $urlobj = url $url;
|
||||
$url = $urlobj->as_string;
|
||||
undef $urlobj;
|
||||
return $url;
|
||||
my $url = shift;
|
||||
my $urlobj = url $url;
|
||||
$url = $urlobj->as_string;
|
||||
undef $urlobj;
|
||||
return $url;
|
||||
}
|
||||
|
||||
sub getmetadata() {
|
||||
dlfunc('repodata/repomd.xml', -1);
|
||||
dlfunc('repodata/repomd.xml', -1);
|
||||
|
||||
my $p1 = new XML::Parser(Style => 'Tree');
|
||||
my $ref = $p1->parsefile($BASEDIR . 'repodata/repomd.xml');
|
||||
my $p1 = new XML::Parser(Style => 'Tree');
|
||||
my $ref = $p1->parsefile($BASEDIR . 'repodata/repomd.xml');
|
||||
|
||||
#print Dumper $ref->[1][8][12][0]{'href'};
|
||||
# must be 'data'-------^
|
||||
# must be 'location'------^
|
||||
|
||||
my @array = @{ $ref->[1] };
|
||||
my $primaryxmlgz;
|
||||
my @array = @{ $ref->[1] };
|
||||
my $primaryxmlgz;
|
||||
|
||||
for (my $i = 0; $i < @array; $i++) {
|
||||
for (my $i = 0; $i < @array; $i++) {
|
||||
|
||||
if (defined($array[$i]) and ($array[$i] eq 'data')){
|
||||
$i++;
|
||||
my @array2 = @{ $array[$i] };
|
||||
if (defined($array[$i]) and ($array[$i] eq 'data')){
|
||||
$i++;
|
||||
my @array2 = @{ $array[$i] };
|
||||
|
||||
for (my $j = 0; $j < @array2; $j++) {
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'location')) {
|
||||
$j++;
|
||||
dlfunc($array2[$j][0]{'href'}, -1);
|
||||
for (my $j = 0; $j < @array2; $j++) {
|
||||
if (defined($array2[$j]) and ($array2[$j] eq 'location')) {
|
||||
$j++;
|
||||
dlfunc($array2[$j][0]{'href'}, -1);
|
||||
|
||||
if ($array2[$j][0]{'href'} =~ /primary\.xml\.gz$/) {
|
||||
$primaryxmlgz = $array2[$j][0]{'href'};
|
||||
}
|
||||
}
|
||||
if ($array2[$j][0]{'href'} =~ /primary\.xml\.gz$/) {
|
||||
$primaryxmlgz = $array2[$j][0]{'href'};
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@array2 = -1;
|
||||
}
|
||||
@array2 = -1;
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
return $primaryxmlgz;
|
||||
return $primaryxmlgz;
|
||||
}
|
||||
|
||||
sub path_normalize_by_string_manipulation ($) {
|
||||
my $path = shift;
|
||||
my $path = shift;
|
||||
|
||||
# canonpath does string manipulation, but does not remove "..".
|
||||
my $ret = File::Spec->canonpath($path);
|
||||
# canonpath does string manipulation, but does not remove "..".
|
||||
my $ret = File::Spec->canonpath($path);
|
||||
|
||||
# Let's remove ".." by using a regex.
|
||||
while ($ret =~ s{
|
||||
(^|/) # Either the beginning of the string, or a slash, save as $1
|
||||
( # Followed by one of these:
|
||||
[^/]| # * Any one character (except slash, obviously)
|
||||
[^./][^/]| # * Two characters where
|
||||
[^/][^./]| # they are not ".."
|
||||
[^/][^/][^/]+ # * Three or more characters
|
||||
) # Followed by:
|
||||
/\.\./ # "/", followed by "../"
|
||||
}{$1}x
|
||||
) {
|
||||
# Repeat this substitution until not possible anymore.
|
||||
}
|
||||
# Let's remove ".." by using a regex.
|
||||
while ($ret =~ s{
|
||||
(^|/) # Either the beginning of the string, or a slash, save as $1
|
||||
( # Followed by one of these:
|
||||
[^/]| # * Any one character (except slash, obviously)
|
||||
[^./][^/]| # * Two characters where
|
||||
[^/][^./]| # they are not ".."
|
||||
[^/][^/][^/]+ # * Three or more characters
|
||||
) # Followed by:
|
||||
/\.\./ # "/", followed by "../"
|
||||
}{$1}x
|
||||
) {
|
||||
# Repeat this substitution until not possible anymore.
|
||||
}
|
||||
|
||||
# Re-adding the trailing slash, if needed.
|
||||
if ($path =~ m!/$! && $ret !~ m!/$!) {
|
||||
$ret .= '/';
|
||||
}
|
||||
# Re-adding the trailing slash, if needed.
|
||||
if ($path =~ m!/$! && $ret !~ m!/$!) {
|
||||
$ret .= '/';
|
||||
}
|
||||
|
||||
return $ret;
|
||||
return $ret;
|
||||
}
|
||||
|
||||
sub getfilenames($) {
|
||||
my $path = shift;
|
||||
|
||||
opendir (DIR, $path) or return "";
|
||||
my @localfiles;
|
||||
@localfiles =
|
||||
map { $path . '/' . $_ }
|
||||
grep { !/^\.{1,2}$/ }
|
||||
readdir (DIR);
|
||||
@FILES = (@FILES, @localfiles);
|
||||
|
||||
foreach (@localfiles) {
|
||||
next if(-l $_);
|
||||
|
||||
if( -d $_){
|
||||
getfilenames($_);
|
||||
}
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
__END__
|
||||
|
||||
Reference in New Issue
Block a user