use autodie;
use lib 'lib';
-use base qw(CloudStore::Gearman);
+use base qw(CloudStore::Gearman CloudStore::MD5sum);
use File::Path qw(make_path remove_tree);
use File::Find;
use Data::Dump qw(dump);
+use Carp qw(confess);
sub new {
- my $class = shift;
- my $self = {@_};
+ my ($class,$slice) = @_;
+
+ my ( undef, $dir, $port, undef ) = getgrnam($slice);
+ die "can't find group $slice: $!" unless $dir && $port;
+ my $self = {
+ passwd => '/var/lib/extrausers/passwd',
+ PORT => $port,
+ SLICE => $dir,
+ };
bless $self, $class;
- $self->{passwd} ||= '/var/lib/extrausers/passwd';
- $self->{PORT} ||= $ENV{PORT} || die "no PORT in env";
- $self->{SLICE} ||= $ENV{SLICE} || die "no SLICE in env";
+ $self->{md5} = $self->user_info("md5") || die "can't find user md5";
+ $self->{md5}->{dir} = "$dir/md5";
+ if ( ! -e $self->{md5}->{dir} ) {
+ make_path $self->{md5}->{dir}, { uid => $self->{md5}->{uid}, gid => $self->{md5}->{gid} };
+ warn "## CREATED md5pool $self->{md5}->{dir}\n";
+ }
- $self->{md5} = $self->user_info('md5');
+ my $name = $self->{SLICE};
+ $name =~ s/\W+/_/g;
+ $name =~ s/^_+//;
+ $self->{quota} = $name . '_quota';
return $self;
}
sub user_info {
my ($self,$login) = @_;
+ confess "need login" unless $login;
+
my @n = qw/ login passwd uid gid quota comment gecos dir shell expire /;
my @p = $login =~ m/^\d+$/ ? getpwuid $login : getpwnam $login;
+ die "user_info $login: $@" if $@;
my $user;
$user->{$_} = shift @p foreach @n;
return $user;
mkdir $dir;
chown $max_uid, $self->{PORT}, $dir;
+ my $path = "$dir/.meta/secrets";
+ $self->mkbasepath($path);
+ open($fh, '>', $path);
+ print $fh "u$max_uid:$new_passwd\n";
+ close $fh;
}
# FIXME update quota only on create?
- $self->gearman_do( 'narada_s1_quota_set' => "$found $new_quota" );
+ $self->gearman_do( "$self->{quota}_set" => "$found $new_quota" );
return $found;
}
sub mkbasepath {
- my ($path,$opts) = @_;
+ my ($self,$path,$opts) = @_;
$path =~ s{/[^/]+$}{};
make_path $path unless -d $path;
}
$user = $self->user_info($user) unless ref $user eq 'HASH';
my $path;
if ( exists $user->{dir} ) {
- $path = $user->{dir} . '/' . $dir;
+ $path = $user->{dir} . '/.meta/' . $dir;
} else {
die "no dir in ", dump $user;
}
$path =~ s{//+}{/}g;
-# warn "## user_dir $path";
+
+ if ( ! -e $path ) {
+ $self->mkbasepath( $path, { uid => $user->{uid} } );
+ open(my $fh, '>', $path);
+ close $fh;
+ chown $user->{uid}, $user->{gid}, $path;
+ warn "# user_dir created $path\n";
+ }
+
+ #warn "### user_dir $path";
return $path;
}
sub append {
my $self = shift @_;
+ $self->append_meta( 'usage', @_ );
+}
+
+sub append_meta {
+ my $self = shift @_;
+ my $log = shift @_;
my $user = shift @_;
- my $path = $self->user_dir( $user => '.log');
- my $line = join('#',@_);
+ my $path = $self->user_dir( $user => $log );
+ my $delimiter = '#';
+ $delimiter = ' ' if $log =~ m/md5sum$/;
+ my $line = join($delimiter,@_);
open(my $fh, '>>', $path);
print $fh "$line\n";
close $fh;
warn "## $path $line\n";
- $user = $self->user_info($user) unless ref $user eq 'HASH';
}
sub usage {
my ( $self, $user ) = @_;
$user = $self->user_info($user) unless ref $user eq 'HASH';
- my $path = $self->user_dir( $user => '.log');
+ my $path = $self->user_dir( $user => 'usage');
my $sum;
open(my $fh, '<', $path);
while(<$fh>) {
$sum->{_usage} += $v[1];
}
my ( $usage, $quota ) = split(/ /,
- $self->gearman_do( 'narada_s1_quota_get' => $user->{uid} )
+ $self->gearman_do( "$self->{quota}_get" => $user->{uid} )
);
$sum->{_usage} += $usage;
$sum->{_quota} = $quota;
my ( $self, $f_uid,$f_path, $t_uid,$t_path ) = @_;
my $f = $self->user_info($f_uid);
+ die "FIXME not on current slice" if $f->{dir} !~ m/^$self->{SLICE}/;
my $t = $self->user_info($t_uid);
my $f_full = "$f->{dir}/$f_path";
my $t_full = "$t->{dir}/$t_path";
- mkbasepath $t_full, { uid => $t->{uid} };
+ $self->mkbasepath( $t_full, { uid => $t->{uid} } );
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks) = stat $f_full;
if ( $uid == $f->{uid} ) {
$self->delete( $t, $t_path ) if -e $t_full;
- link $f_full, $t_full;
+ my $ok = link $f_full, $t_full;
$self->append( $t, 'recv', -s $t_full, $f->{uid}, $t_path );
+
+ $ok = -s $t_full if $ok; # replace true with file size
+
+ my $md5;
+ if ( $f->{uid} == $self->{md5}->{uid} ) {
+ $md5 = $f_path; # we don't have local md5sum db for md5 user!
+ } else {
+ $md5 = $self->md5_get($f_full);
+ }
+ if ( ! $md5 ) {
+ warn "ERROR: no md5 for $f_path";
+ return $ok;
+ }
+
+ $self->append_meta('md5sum', $t, $md5 => $t_path ); # md5sum for received files!
+
+ return $ok;
}
sub rename_file {
my ( $self, $user, $from, $to ) = @_;
$user = $self->user_info($user) unless ref $user eq 'HASH';
- $self->append( $user, 'rename', $from, $to );
+ my $f_full = "$user->{dir}/$from";
+ my $t_full = "$user->{dir}/$to";
+
+ $self->mkbasepath( $t_full, { uid => $user->{uid}, gid => $user->{gid} } );
+ my $ok = rename $f_full, $t_full;
+
+ my $md5 = $self->md5_get($t_full);
+ if ( ! $md5 ) {
+ warn "ERROR: no md5sum for $from";
+ return $ok; # XXX our internal error
+ }
+
+ $self->append_meta('md5sum', $user, 'rename' => $from );
+ $self->append_meta('md5sum', $user, $md5 => $from );
+
+ return $ok;
}
warn "delete $deleted_size bytes shared\n";
$self->append( $user, 'delete', -$deleted_size, $user->{uid}, $path );
+ $self->append_meta('md5sum', $user, 'delete', $path );
+
+ return $full_path;
+}
+
+sub file_size {
+ my ( $self, $user, $path ) = @_;
+ $user = $self->user_info($user) unless ref $user eq 'HASH';
+
+ my $full_path = "$user->{dir}/$path";
+ return -s $full_path;
}
1;