12 |
use Carp; |
use Carp; |
13 |
use Data::Dumper; |
use Data::Dumper; |
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15 |
our $VERSION = '0.07'; |
our $VERSION = '0.07'; |
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17 |
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# block size for this filesystem |
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use constant BLOCK => 1024; |
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20 |
=head1 NAME |
=head1 NAME |
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22 |
Fuse::DBI - mount your database as filesystem and use it |
Fuse::DBI - mount your database as filesystem and use it |
249 |
my $self = shift; |
my $self = shift; |
250 |
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251 |
if ($self->{'mount'} && $self->is_mounted) { |
if ($self->{'mount'} && $self->is_mounted) { |
252 |
system "fusermount -u ".$self->{'mount'}." 2>&1 >/dev/null" || |
system "( fusermount -u ".$self->{'mount'}." 2>&1 ) >/dev/null"; |
253 |
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if ($self->is_mounted) { |
254 |
system "sudo umount ".$self->{'mount'} || |
system "sudo umount ".$self->{'mount'} || |
255 |
return 0; |
return 0; |
256 |
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} |
257 |
return 1; |
return 1; |
258 |
} |
} |
259 |
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373 |
$file =~ s,^/,,; |
$file =~ s,^/,,; |
374 |
$file = '.' unless length($file); |
$file = '.' unless length($file); |
375 |
return -ENOENT() unless exists($files{$file}); |
return -ENOENT() unless exists($files{$file}); |
376 |
my ($size) = $files{$file}{size} || 1024; |
my ($size) = $files{$file}{size} || 0; |
377 |
my ($dev, $ino, $rdev, $blocks, $gid, $uid, $nlink, $blksize) = (0,0,0,int(($size+1023)/1024),0,0,1,1024); |
my ($dev, $ino, $rdev, $blocks, $gid, $uid, $nlink, $blksize) = (0,0,0,int(($size+BLOCK-1)/BLOCK),0,0,1,BLOCK); |
378 |
my ($atime, $ctime, $mtime); |
my ($atime, $ctime, $mtime); |
379 |
$atime = $ctime = $mtime = $files{$file}{ctime} || $ctime_start; |
$atime = $ctime = $mtime = $files{$file}{ctime} || $ctime_start; |
380 |
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382 |
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383 |
# 2 possible types of return values: |
# 2 possible types of return values: |
384 |
#return -ENOENT(); # or any other error you care to |
#return -ENOENT(); # or any other error you care to |
385 |
print "getattr($file) ",join(",",($dev,$ino,$modes,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks)),"\n"; |
#print "getattr($file) ",join(",",($dev,$ino,$modes,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks)),"\n"; |
386 |
return ($dev,$ino,$modes,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks); |
return ($dev,$ino,$modes,$nlink,$uid,$gid,$rdev,$size,$atime,$mtime,$ctime,$blksize,$blocks); |
387 |
} |
} |
388 |
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432 |
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433 |
read_content($file,$files{$file}{id}) unless exists($files{$file}{cont}); |
read_content($file,$files{$file}{id}) unless exists($files{$file}{cont}); |
434 |
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435 |
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$files{$file}{cont} ||= ''; |
436 |
print "open '$file' ",length($files{$file}{cont})," bytes\n"; |
print "open '$file' ",length($files{$file}{cont})," bytes\n"; |
437 |
return 0; |
return 0; |
438 |
} |
} |
561 |
print "$inodes: $f [$size]\n"; |
print "$inodes: $f [$size]\n"; |
562 |
} |
} |
563 |
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564 |
$size = int(($size+1023)/1024); |
$size = int(($size+BLOCK-1)/BLOCK); |
565 |
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566 |
my @ret = (255, $inodes+1000, $inodes, $size, $size-10, 1024); |
my @ret = (255, $inodes, 1, $size, $size-1, BLOCK); |
567 |
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568 |
print "statfs: ",join(",",@ret),"\n"; |
#print "statfs: ",join(",",@ret),"\n"; |
569 |
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570 |
return @ret; |
return @ret; |
571 |
} |
} |