use Data::Dumper;
-our $VERSION = '0.01';
+our $VERSION = '0.02';
=head1 NAME
carp "mount needs 'dsn' to connect to (e.g. dsn => 'DBI:Pg:dbname=test')" unless ($arg->{'dsn'});
carp "mount needs 'mount' as mountpoint" unless ($arg->{'mount'});
+ # save (some) arguments in self
+ $self->{$_} = $arg->{$_} foreach (qw(mount));
+
foreach (qw(filenames read update)) {
carp "mount needs '$_' SQL" unless ($arg->{$_});
}
$dbh = DBI->connect($arg->{'dsn'},$arg->{'user'},$arg->{'password'}, { AutoCommit => 0 }) || die $DBI::errstr;
print "start transaction\n";
- #$dbh->begin_work || die $dbh->errstr;
+ $dbh->begin_work || die $dbh->errstr;
$sth->{filenames} = $dbh->prepare($arg->{'filenames'}) || die $dbh->errstr();
);
} );
+ confess "Fuse::main failed" if (! $self->{'proc'}->poll);
+
$self ? return $self : return undef;
};
my $self = shift;
confess "no process running?" unless ($self->{'proc'});
- $self->{'proc'}->kill;
+
+ system "fusermount -u ".$self->{'mount'} || croak "umount error: $!";
+
+ if ($self->{'proc'}->poll) {
+ $self->{'proc'}->kill;
+ return 1 if (! $self->{'proc'}->poll);
+ } else {
+ return 1;
+ }
}
# return as many text filenames as you like, followed by the retval.
print((scalar keys %files)." files total\n");
my %out;
- foreach (keys %files) {
- my $f = $_;
- $f =~ s/^\E$dirname\Q//;
- $f =~ s/^\///;
+ foreach my $f (sort keys %files) {
if ($dirname) {
- $out{$f}++ if (/^\E$dirname\Q/ && $f =~ /^[^\/]+$/);
+ if ($f =~ s/^\E$dirname\Q\///) {
+ $out{$f}++ if ($f =~ /^[^\/]+$/);
+ }
} else {
$out{$f}++ if ($f =~ /^[^\/]+$/);
}
$out{'no files? bug?'}++;
}
print scalar keys %out," files in dir '$dirname'\n";
+ print "## ",join(" ",keys %out),"\n";
return (keys %out),0;
}
sub e_write {
my $file = filename_fixup(shift);
- my ($buf_len,$off) = @_;
+ my ($buffer,$off) = @_;
return -ENOENT() unless exists($files{$file});
- my $len = length($files{$file}{cont});
+ my $cont = $files{$file}{cont};
+ my $len = length($cont);
- print "write '$file' [$len bytes] offset $off length\n";
+ print "write '$file' [$len bytes] offset $off length ",length($buffer),"\n";
- $files{$file}{cont} =
- substr($files{$file}{cont},0,$off) .
- $buf_len .
- substr($files{$file}{cont},$off+length($buf_len));
+ $files{$file}{cont} = "";
+
+ $files{$file}{cont} .= substr($cont,0,$off) if ($off > 0);
+ $files{$file}{cont} .= $buffer;
+ $files{$file}{cont} .= substr($cont,-($off+length($buffer))) if ($off+length($buffer) > $len);
+
+ $files{$file}{size} = length($files{$file}{cont});
if (! update_db($file)) {
return -ENOSYS();
} else {
- return length($buf_len);
+ return length($buffer);
}
}
my $file = filename_fixup(shift);
my $size = shift;
+ print "truncate to $size\n";
+
$files{$file}{cont} = substr($files{$file}{cont},0,$size);
+ $files{$file}{size} = $size;
return 0
};