my ($fh, $max, $oneline, $filename) = @_;
# pmxcfs file size limit
- $max = 512*1024 if !$max;
+ $max = 1024 * 1024 if !$max;
my $subject = defined($filename) ? "file '$filename'" : 'input';
warn $@ if $@;
$pipe_out->close();
kill('KILL', $child);
+ # FIXME: hangs if $child doesn't exits?! (D state)
waitpid($child, 0);
alarm $prev_alarm;
return Encode::decode("utf8", uri_unescape($data));
}
-# depreciated - do not use!
-# we now decode all parameters by default
+# NOTE: deprecated - do not use! we now decode all parameters by default
sub decode_utf8_parameters {
my ($param) = @_;
return $str ? [ Text::ParseWords::shellwords($str) ] : [];
}
-sub dump_logfile {
- my ($filename, $start, $limit, $filter) = @_;
+sub dump_logfile_by_filehandle {
+ my ($fh, $filter, $state) = @_;
- my $lines = [];
- my $count = 0;
-
- my $fh = IO::File->new($filename, "r");
- if (!$fh) {
- $count++;
- push @$lines, { n => $count, t => "unable to open file - $!"};
- return ($count, $lines);
- }
-
- $start = 0 if !$start;
- $limit = 50 if !$limit;
+ my $count = ($state->{count} //= 0);
+ my $lines = ($state->{lines} //= []);
+ my $start = ($state->{start} //= 0);
+ my $limit = ($state->{limit} //= 50);
+ my $final = ($state->{final} //= 1);
+ my $read_until_end = ($state->{read_until_end} //= $limit == 0);
my $line;
-
if ($filter) {
# duplicate code, so that we do not slow down normal path
while (defined($line = <$fh>)) {
- next if $line !~ m/$filter/;
+ if (ref($filter) eq 'CODE') {
+ next if !$filter->($line);
+ } else {
+ next if $line !~ m/$filter/;
+ }
next if $count++ < $start;
- next if $limit <= 0;
+ if (!$read_until_end) {
+ next if $limit <= 0;
+ $limit--;
+ }
chomp $line;
push @$lines, { n => $count, t => $line};
- $limit--;
}
} else {
while (defined($line = <$fh>)) {
next if $count++ < $start;
- next if $limit <= 0;
+ if (!$read_until_end) {
+ next if $limit <= 0;
+ $limit--;
+ }
chomp $line;
push @$lines, { n => $count, t => $line};
- $limit--;
}
}
- close($fh);
-
# HACK: ExtJS store.guaranteeRange() does not like empty array
# so we add a line
- if (!$count) {
+ if (!$count && $final) {
$count++;
push @$lines, { n => $count, t => "no content"};
}
- return ($count, $lines);
+ $state->{count} = $count;
+ $state->{limit} = $limit;
+}
+
+sub dump_logfile {
+ my ($filename, $start, $limit, $filter) = @_;
+
+ my $fh = IO::File->new($filename, "r");
+ if (!$fh) {
+ return (1, { n => 1, t => "unable to open file - $!"});
+ }
+
+ my %state = (
+ 'count' => 0,
+ 'lines' => [],
+ 'start' => $start,
+ 'limit' => $limit,
+ );
+
+ dump_logfile_by_filehandle($fh, $filter, \%state);
+
+ close($fh);
+
+ return ($state{'count'}, $state{'lines'});
}
sub dump_journal {
sub setresuid($$$) {
my ($ruid, $euid, $suid) = @_;
- return 0 == syscall(PVE::Syscall::setresuid, $ruid, $euid, $suid);
+ return 0 == syscall(PVE::Syscall::setresuid, int($ruid), int($euid), int($suid));
}
sub unshare($) {
my ($flags) = @_;
- return 0 == syscall(PVE::Syscall::unshare, $flags);
+ return 0 == syscall(PVE::Syscall::unshare, int($flags));
}
sub setns($$) {
my ($fileno, $nstype) = @_;
- return 0 == syscall(PVE::Syscall::setns, $fileno, $nstype);
+ return 0 == syscall(PVE::Syscall::setns, int($fileno), int($nstype));
}
sub syncfs($) {
my ($fileno) = @_;
- return 0 == syscall(PVE::Syscall::syncfs, $fileno);
+ return 0 == syscall(PVE::Syscall::syncfs, int($fileno));
}
sub fsync($) {
my ($fileno) = @_;
- return 0 == syscall(PVE::Syscall::fsync, $fileno);
+ return 0 == syscall(PVE::Syscall::fsync, int($fileno));
}
sub renameat2($$$$$) {
my ($olddirfd, $oldpath, $newdirfd, $newpath, $flags) = @_;
- return 0 == syscall(PVE::Syscall::renameat2, $olddirfd, $oldpath, $newdirfd, $newpath, $flags);
+ return 0 == syscall(
+ PVE::Syscall::renameat2,
+ int($olddirfd),
+ $oldpath,
+ int($newdirfd),
+ $newpath,
+ int($flags),
+ );
}
sub sync_mountpoint {
sub openat($$$;$) {
my ($dirfd, $pathname, $flags, $mode) = @_;
- my $fd = syscall(PVE::Syscall::openat, $dirfd, $pathname, $flags, $mode//0);
+ $dirfd = int($dirfd);
+ $flags = int($flags);
+ $mode = int($mode // 0);
+
+ my $fd = syscall(PVE::Syscall::openat, $dirfd, $pathname, $flags, $mode);
return undef if $fd < 0;
# sysopen() doesn't deal with numeric file descriptors apparently
# so we need to convert to a mode string for IO::Handle->new_from_fd
sub mkdirat($$$) {
my ($dirfd, $name, $mode) = @_;
- return syscall(PVE::Syscall::mkdirat, $dirfd, $name, $mode) == 0;
+ return syscall(PVE::Syscall::mkdirat, int($dirfd), $name, int($mode)) == 0;
}
sub fchownat($$$$$) {
my ($dirfd, $pathname, $owner, $group, $flags) = @_;
- return syscall(PVE::Syscall::fchownat, $dirfd, $pathname, $owner, $group, $flags) == 0;
+ return syscall(
+ PVE::Syscall::fchownat,
+ int($dirfd),
+ $pathname,
+ int($owner),
+ int($group),
+ int($flags),
+ ) == 0;
}
my $salt_starter = time();
my ($dfd, $pathname, $flags) = @_;
return PVE::Syscall::file_handle_result(syscall(
&PVE::Syscall::open_tree,
- $dfd,
+ int($dfd),
$pathname,
- $flags,
+ int($flags),
));
}
my ($from_dirfd, $from_pathname, $to_dirfd, $to_pathname, $flags) = @_;
return 0 == syscall(
&PVE::Syscall::move_mount,
- $from_dirfd,
+ int($from_dirfd),
$from_pathname,
- $to_dirfd,
+ int($to_dirfd),
$to_pathname,
- $flags,
+ int($flags),
);
}
sub fsopen($$) {
my ($fsname, $flags) = @_;
- return PVE::Syscall::file_handle_result(syscall(&PVE::Syscall::fsopen, $fsname, $flags));
+ return PVE::Syscall::file_handle_result(syscall(&PVE::Syscall::fsopen, $fsname, int($flags)));
}
sub fsmount($$$) {
my ($fd, $flags, $mount_attrs) = @_;
return PVE::Syscall::file_handle_result(syscall(
&PVE::Syscall::fsmount,
- $fd,
- $flags,
- $mount_attrs,
+ int($fd),
+ int($flags),
+ int($mount_attrs),
));
}
my ($dirfd, $pathname, $flags) = @_;
return PVE::Syscall::file_handle_result(syscall(
&PVE::Syscall::fspick,
- $dirfd,
+ int($dirfd),
$pathname,
- $flags,
+ int($flags),
));
}
sub fsconfig($$$$$) {
my ($fd, $command, $key, $value, $aux) = @_;
- return 0 == syscall(&PVE::Syscall::fsconfig, $fd, $command, $key, $value, $aux);
+ return 0 == syscall(
+ &PVE::Syscall::fsconfig,
+ int($fd),
+ int($command),
+ $key,
+ $value,
+ int($aux),
+ );
}
# "raw" mount, old api, not for generic use (as it does not invoke any helpers).
$source,
$target,
$filesystemtype,
- $mountflags,
+ int($mountflags),
$data,
);
}
my $xattr_size = -1; # the actual size of the xattr, can be zero
if (defined(my $fd = fileno($path_or_handle))) {
- $xattr_size = syscall(&PVE::Syscall::fgetxattr, $fd, $name, $buf, $size);
+ $xattr_size = syscall(&PVE::Syscall::fgetxattr, $fd, $name, $buf, int($size));
} else {
- $xattr_size = syscall(&PVE::Syscall::getxattr, $path_or_handle, $name, $buf, $size);
+ $xattr_size = syscall(&PVE::Syscall::getxattr, $path_or_handle, $name, $buf, int($size));
}
if ($xattr_size < 0) {
return undef;
}
+ $buf = substr($buf, 0, $xattr_size);
return wantarray ? ($buf, $xattr_size) : $buf;
}
my $size = length($value); # NOTE: seems to get correct length also for wide-characters in text..
if (defined(my $fd = fileno($path_or_handle))) {
- return 0 == syscall(&PVE::Syscall::fsetxattr, $fd, $name, $value, $size, $flags // 0);
+ return 0 == syscall(
+ &PVE::Syscall::fsetxattr,
+ $fd,
+ $name,
+ $value,
+ int($size),
+ int($flags // 0),
+ );
} else {
- return 0 == syscall(&PVE::Syscall::setxattr, $path_or_handle, $name, $value, $size, $flags // 0);
+ return 0 == syscall(
+ &PVE::Syscall::setxattr,
+ $path_or_handle,
+ $name,
+ $value,
+ int($size),
+ int($flags // 0),
+ );
}
}