19 |
tmp => '/dev/shm/comp', |
tmp => '/dev/shm/comp', |
20 |
}; |
}; |
21 |
|
|
22 |
my $debug = 1; |
my $debug = 0; |
23 |
|
|
24 |
my $skip_extensions_regex = qr/\.(?:sw[a-z]|gif|png|jpeg|jpg|avi|rar|zip|bz2|gz|tgz|avi|mpeg|mpg|tmp|temp)$/i; |
my $skip_extensions_regex = qr/\.(?:sw[a-z]|gif|png|jpeg|jpg|avi|rar|zip|bz2|gz|tgz|avi|mpeg|mpg|tmp|temp)$/i; |
25 |
|
|
103 |
|
|
104 |
sub file_copy { |
sub file_copy { |
105 |
my ( $s_opt, $s_path, $d_opt, $d_path ) = @_; |
my ( $s_opt, $s_path, $d_opt, $d_path ) = @_; |
106 |
warn "## file_copy( $s_opt $s_path [",-s $s_path,"] $d_opt $d_path [",-e $d_path ? -s $d_path : 'new',"])\n"; |
warn "## file_copy( $s_opt $s_path [",-s $s_path,"] $d_opt $d_path [",-e $d_path ? -s $d_path : 'new',"])\n" if $debug; |
107 |
open(my $s, $s_opt, $s_path ) || confess "can't open $s_path: $!\npending = ", dump( $pending ); |
open(my $s, $s_opt, $s_path ) || confess "can't open $s_path: $!\npending = ", dump( $pending ); |
108 |
open(my $d, $d_opt, $d_path ) || confess "can't open $d_path: $!"; |
open(my $d, $d_opt, $d_path ) || confess "can't open $d_path: $!"; |
109 |
my $buff; |
my $buff; |
146 |
rdwr => $mode && O_RDWR, |
rdwr => $mode && O_RDWR, |
147 |
append => $mode && O_APPEND, |
append => $mode && O_APPEND, |
148 |
create => $mode && O_CREAT, |
create => $mode && O_CREAT, |
149 |
|
trunc => $mode && O_TRUNC, |
150 |
}; |
}; |
151 |
warn "# open( $file, $mode ) pending: ", $pending->{$file}->{open}, " mode: ", dump( $mode_desc ),"\n"; |
my $path = fixup($file); |
152 |
|
warn "## open( $file, $mode ) pending: ", $pending->{$file}->{open}, " mode $mode: ", dump( $mode_desc )," $path [", -s $path, "]\n" if $debug; |
153 |
my $fh; |
my $fh; |
154 |
|
|
|
my $path = fixup($file); |
|
155 |
my $tmp = $mount->{tmp} . '/' . $file; |
my $tmp = $mount->{tmp} . '/' . $file; |
156 |
if ( -e $tmp ) { |
if ( -e $tmp ) { |
157 |
$path = $tmp; |
$path = $tmp; |
162 |
file_copy( '<:gzip', $path, '>', $tmp ); |
file_copy( '<:gzip', $path, '>', $tmp ); |
163 |
$path = $tmp; |
$path = $tmp; |
164 |
} |
} |
165 |
warn ">>> open abs path: $path [", -s $path, "]\n"; |
warn "<<< open abs path: $path [", -e $path ? -s $path : 'new' , "]\n"; |
166 |
return -$! unless sysopen($fh , $path, $mode); |
return -$! unless sysopen($fh , $path, $mode); |
167 |
close($fh); |
close($fh); |
168 |
|
|
203 |
return -ENOSYS() unless open($fh,'+<',$pending->{$file}->{path}); |
return -ENOSYS() unless open($fh,'+<',$pending->{$file}->{path}); |
204 |
if($rv = seek( $fh ,$off,SEEK_SET)) { |
if($rv = seek( $fh ,$off,SEEK_SET)) { |
205 |
$rv = print( $fh $buf ); |
$rv = print( $fh $buf ); |
206 |
warn "## ", $pending->{$file}->{path}, " $off ",length( $buf ), "\n" if $debug; |
warn "## write ", $pending->{$file}->{path}, " $off ",length( $buf ), "\n" if $debug; |
207 |
} |
} |
208 |
$rv = -ENOSYS() unless $rv; |
$rv = -ENOSYS() unless $rv; |
209 |
close($fh); |
close($fh); |
218 |
sub x_symlink { return symlink(shift,fixup(shift)) ? 0 : -$!; } |
sub x_symlink { return symlink(shift,fixup(shift)) ? 0 : -$!; } |
219 |
|
|
220 |
sub x_rename { |
sub x_rename { |
221 |
my ($old) = fixup(shift); |
my ($old,$new) = @_; |
222 |
my ($new) = fixup(shift); |
my $old_path = fixup($old); |
223 |
my ($err) = rename($old,$new) ? 0 : -ENOENT(); |
my $new_path = fixup($new); |
224 |
|
$new_path .= '.gz' if ( $old_path =~ m/\.gz$/ && $new_path !~ m/\.gz$/ ); |
225 |
|
|
226 |
|
my $err = rename($old_path,$new_path) ? 0 : -ENOENT(); |
227 |
|
warn "## rename( $old_path => $new_path ) = $err\n"; |
228 |
|
|
229 |
|
my $tmp = $mount->{tmp} . '/' . $old; |
230 |
|
if ( -e $tmp ) { |
231 |
|
my $new_tmp = $mount->{tmp} . '/' . $new; |
232 |
|
rename $tmp, $new_tmp || confess "can't rename $tmp -> $new_tmp : $!"; |
233 |
|
} |
234 |
|
|
235 |
return $err; |
return $err; |
236 |
} |
} |
237 |
sub x_link { return link(fixup(shift),fixup(shift)) ? 0 : -$! } |
sub x_link { return link(fixup(shift),fixup(shift)) ? 0 : -$! } |
255 |
return $err; |
return $err; |
256 |
} |
} |
257 |
|
|
258 |
sub x_truncate { return truncate(fixup(shift),shift) ? 0 : -$! ; } |
sub x_truncate { |
259 |
|
my ( $file,$size ) = @_; |
260 |
|
my $path = fixup($file); |
261 |
|
my $rv = truncate( $path, $size ) ? 0 : -$! ; |
262 |
|
if ( $path =~ m/\.gz$/ ) { |
263 |
|
my $no_gz = $path; |
264 |
|
$no_gz =~ s/\.gz$//; |
265 |
|
rename $path, $no_gz || confess "can't rename $path -> $no_gz: $!"; |
266 |
|
} |
267 |
|
warn "## truncate( $file $size ) $path [", -s $path, "]\n"; |
268 |
|
$pending->{$file}->{write}++; |
269 |
|
return $rv; |
270 |
|
} |
271 |
sub x_utime { return utime($_[1],$_[2],fixup($_[0])) ? 0:-$!; } |
sub x_utime { return utime($_[1],$_[2],fixup($_[0])) ? 0:-$!; } |
272 |
|
|
273 |
sub x_mkdir { my ($name, $perm) = @_; return 0 if mkdir(fixup($name),$perm); return -$!; } |
sub x_mkdir { my ($name, $perm) = @_; return 0 if mkdir(fixup($name),$perm); return -$!; } |
314 |
file_copy( '<', $path, '>:gzip', $dest . '.gz' ); |
file_copy( '<', $path, '>:gzip', $dest . '.gz' ); |
315 |
|
|
316 |
# FIXME add timeout to remove uncompressed version? |
# FIXME add timeout to remove uncompressed version? |
317 |
|
# FIXME leave uncompressed file if smaller than compressed |
318 |
unlink $path || warn "can't remove $path: $!"; |
unlink $path || warn "can't remove $path: $!"; |
319 |
} |
} |
320 |
} else { |
} else { |