1 package CloudStore::API;
7 use base qw(CloudStore::Gearman CloudStore::MD5sum);
9 use File::Path qw(make_path remove_tree);
11 use Data::Dump qw(dump);
15 my ($class,$slice) = @_;
17 my ( undef, $dir, $port, undef ) = getgrnam($slice);
18 die "can't find group $slice: $!" unless $dir && $port;
20 passwd => '/var/lib/extrausers/passwd',
26 $self->{md5} = $self->user_info("md5") || die "can't find user md5";
27 $self->{md5}->{dir} = "$dir/md5";
28 if ( ! -e $self->{md5}->{dir} ) {
29 make_path $self->{md5}->{dir}, { uid => $self->{md5}->{uid}, gid => $self->{md5}->{gid} };
30 warn "## CREATED md5pool $self->{md5}->{dir}\n";
37 my ($self,$login) = @_;
39 confess "need login" unless $login;
41 my @n = qw/ login passwd uid gid quota comment gecos dir shell expire /;
42 my @p = $login =~ m/^\d+$/ ? getpwuid $login : getpwnam $login;
43 die "user_info $login: $@" if $@;
45 $user->{$_} = shift @p foreach @n;
50 my ( $self, $new_email, $new_passwd, $new_quota ) = @_;
55 open(my $fh, '<', $self->{passwd});
57 my ( $login, $passwd, $uid, $gid, $email, $dir, $shell ) = split(/:/,$_);
58 $max_uid = $uid if $uid > $max_uid;
59 $found = $uid if $email eq $new_email;
65 my $dir = "$self->{SLICE}/$max_uid";
66 warn "# create_user $new_email $new_quota = $max_uid $dir";
67 open(my $fh, '>>', $self->{passwd});
68 print $fh "u$max_uid:$new_passwd:$max_uid:$self->{PORT}:$new_email:$dir:/bin/true\n";
73 chown $max_uid, $self->{PORT}, $dir;
75 my $path = "$dir/.meta/secrets";
76 $self->mkbasepath($path);
77 open($fh, '>', $path);
78 print $fh "u$max_uid:$new_passwd\n";
82 # FIXME update quota only on create?
83 $self->gearman_do( 'narada_s1_quota_set' => "$found $new_quota" );
89 my ($self,$path,$opts) = @_;
90 $path =~ s{/[^/]+$}{};
91 make_path $path unless -d $path;
95 my ( $self,$user, $dir ) = @_;
96 $user = $self->user_info($user) unless ref $user eq 'HASH';
98 if ( exists $user->{dir} ) {
99 $path = $user->{dir} . '/.meta/' . $dir;
101 die "no dir in ", dump $user;
106 $self->mkbasepath( $path, { uid => $user->{uid} } );
107 open(my $fh, '>', $path);
109 chown $user->{uid}, $user->{gid}, $path;
110 warn "# user_dir created $path\n";
113 #warn "### user_dir $path";
119 $self->append_meta( 'usage', @_ );
126 my $path = $self->user_dir( $user => $log );
128 $delimiter = ' ' if $log =~ m/md5sum$/;
129 my $line = join($delimiter,@_);
130 open(my $fh, '>>', $path);
133 warn "## $path $line\n";
137 my ( $self, $user ) = @_;
138 $user = $self->user_info($user) unless ref $user eq 'HASH';
139 my $path = $self->user_dir( $user => 'usage');
141 open(my $fh, '<', $path);
144 my @v = split(/#/,$_);
145 $sum->{ $v[0] } += $v[1];
146 $sum->{_usage} += $v[1];
148 my ( $usage, $quota ) = split(/ /,
149 $self->gearman_do( 'narada_s1_quota_get' => $user->{uid} )
151 $sum->{_usage} += $usage;
152 $sum->{_quota} = $quota;
153 warn "## usage ",dump($user, $sum), $/;
158 my ( $self, $f_uid,$f_path, $t_uid,$t_path ) = @_;
160 my $f = $self->user_info($f_uid);
161 die "FIXME not on current slice" if $f->{dir} !~ m/^$self->{SLICE}/;
162 my $t = $self->user_info($t_uid);
164 my $f_full = "$f->{dir}/$f_path";
165 my $t_full = "$t->{dir}/$t_path";
167 $self->mkbasepath( $t_full, { uid => $t->{uid} } );
169 my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size, $atime,$mtime,$ctime,$blksize,$blocks) = stat $f_full;
170 if ( $uid == $f->{uid} ) {
171 warn "# send_file - move $f_uid $f_path to pool\n";
172 chown $self->{md5}->{uid}, $self->{md5}->{gid}, $f_full;
173 chmod oct("0444"), $f_full;
174 $self->append( $f, 'sent', -s $f_full, $t->{uid}, $f_path );
175 } elsif ( $uid == $self->{md5}->{uid} ) {
176 warn "# send_file - shared $f_full\n";
179 $self->delete( $t, $t_path ) if -e $t_full;
181 my $ok = link $f_full, $t_full;
182 $self->append( $t, 'recv', -s $t_full, $f->{uid}, $t_path );
184 my $md5 = $self->md5sum($f)->get( $f_path );
186 warn "ERROR: no md5 for $f_path";
190 $self->md5sum($t)->put( $t_path => $md5 );
191 $self->md5sum_close($f);
192 $self->md5sum_close($t);
194 $self->append_meta('md5sum', $t, $md5 => $t_path ); # md5sum for received files!
200 my ( $self, $user, $from, $to ) = @_;
201 $user = $self->user_info($user) unless ref $user eq 'HASH';
203 $self->append( $user, 'rename', $from, $to );
208 my ( $self, $user, $path ) = @_;
209 $user = $self->user_info($user) unless ref $user eq 'HASH';
211 my $deleted_size = 0;
212 my $full_path = "$user->{dir}/$path";
214 if ( -d $full_path ) {
220 my ($uid,$size) = (stat($_))[4,7];
221 warn "## find $uid $size $_\n";
222 if ( $uid == $self->{md5}->{uid} ) {
223 $deleted_size += $size;
227 remove_tree $full_path;
229 $deleted_size += -s $full_path;
233 warn "delete $deleted_size bytes shared\n";
235 $self->append( $user, 'delete', -$deleted_size, $user->{uid}, $path );
236 $self->append_meta('md5sum', $user, 'delete', $path );
238 $self->md5sum($user)->out( $path );
239 $self->md5sum_close($user);