1 package CloudStore::Store;
7 use File::Path qw(make_path);
9 use Digest::MD5 qw(md5_base64);
10 use Data::Dump qw(dump);
22 die "no dir" unless $self->{dir};
23 $self->{md5pool} = $self->{dir} . '/md5';
25 warn "# new ",dump $self if $ENV{DEBUG};
31 my ( $self,$data ) = @_;
35 my ( $self,$data ) = @_;
39 my ( $self,$data ) = @_;
41 # if ( my $old = $self->file_get( $data ) ) {
42 # $self->usage_decr( $data );
45 $self->new_file($data);
49 my ( $self,$data ) = @_;
50 # $self->file_set($data);
51 # $self->usage_incr($data);
55 my ( $self, $data ) = @_;
56 # $self->usage_decr( $data );
58 my $md5sum = $self->md5sum($data);
59 my $md5 = $md5sum->{ $data->{file} } || return; # directories don't have md5sums
60 my $path = $self->{md5pool} . '/' . $md5;
61 my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
62 $atime,$mtime,$ctime,$blksize,$blocks)
65 my $id = getpwnam 'md5';
66 chown $id,$gid, $path;
67 warn "# chown $id $gid $path";
72 my ( $self, $data ) = @_;
77 my ( $self, $data ) = @_;
79 warn "# new_link ",dump $data;
81 if ( $data->{file} =~ m{^(.*/?)\.send/([^/]+)/(.+)$} ) {
82 my ( $dir, $to, $name ) = ( $1, $2, $3 );
83 my $path = $self->blob_path($data);
84 my $link_to = readlink $path;
86 if ( $link_to =~ s{^\Q/rsyncd-munged/\E}{/} ) {
89 $s =~ s{/[^/]+$}{}; # strip filename
90 while ( $link_to =~ s{/../}{/} ) {
91 $s =~ s{/[^/]+$}{} || die "can't strip $s";
92 warn "## simplify $s $link_to\n";
96 my $d = $self->blob_path({
101 # $name can contain directories so we must create them
103 $to_dir =~ s{/[^/]+$}{};
104 make_path $to_dir if ! -e $to_dir;
107 warn "ERROR: can't find source $s";
110 warn "link $s -> $d\n";
113 my ($l,$f) = ($1,$2) if $s =~ m{users/([^/]+)/blob/(.+)};
115 # my $origin = $self->file_get({
119 # $self->new_file($origin);
120 warn "INFO: sent file ",dump($l,$f);
121 my $md5sum = $self->md5sum($data);
123 my $md5 = $md5sum->{$s} || die "no md5 for $s";
124 $md5sum->{$d} = $md5; # FIXME broken!
129 warn "ERROR: can't SEND To:$to Name:$name Link:$link_to";
136 my ( $self, $data ) = @_;
138 if ( exists $md5_login->{$data->{login}} ) {
139 return $md5_login->{$data->{login}};
140 } elsif ( my $login = $data->{login} ) {
142 my $md5_path = $self->{dir} || die "no dir?";
144 $md5_path .= "/$login/.md5.db";
147 my $db = tie %md5, 'BerkeleyDB::Hash',
148 -Filename => $md5_path,
152 return $md5_login->{$login} = \%md5;
154 confess "can't open md5sum";
159 my ( $self, $data ) = @_;
160 if ( $data =~ m/\[(\d+)\] rsync \w+ (\S+) \w+ (\S+)/ ) {
161 my ( $pid, $module, $login ) = ( $1, $2, $3 );
164 my ( undef, undef, $uid, $gid, undef, undef, $email, $dir, $shell ) =
167 $self->{pid}->{$pid} = {
178 } elsif ( $data =~ m/\[(\d+)\] sent \S+ bytes\s+received \S+ bytes/ ) {
180 untie $md5_login->{ $self->{$pid}->{login} } && warn "untie $pid";
181 delete $self->{pid}->{$pid};
184 # warn "## rsync_log $data";
189 my ( $self, $data ) = @_;
190 my $blob = $self->{pid}->{ $data->{pid} }->{dir} || die "no dir for $data->{pid} in ",dump( $self->{pid} );
191 $blob .= '/' . $data->{file};
197 my ( $self,$data ) = @_;
199 my $path = $self->blob_path($data);
201 if ( $data->{itemize} =~ m/^[c>]([fdL])/ ) { # received change/create
204 if ( $type eq 'f' ) {
205 $self->modify_file( $data );
206 $self->dedup( $data, $path );
207 } elsif ( $type eq 'd' ) {
208 $self->make_dir( $data );
209 } elsif ( $type eq 'L' ) {
210 $self->new_link( $data );
212 die "unknown type $type ", dump $data;
214 } elsif ( $data->{itemize} =~ m/\*deleting/ ) {
215 $self->remove_file($data);
221 my ( $self, $data ) = @_;
223 my $pool = $self->{md5pool} || die "no md5pool in ",dump $self;
224 mkdir $pool unless -e $pool;
226 my $md5 = $data->{md5} || die "no md5 in ",dump $data;
227 my $path = $self->blob_path($data);
229 if ( -e "$pool/$md5" ) {
230 warn "dedup hit $md5 $path\n";
231 my $dedup = $path . '.dedup';
232 rename $path, $dedup;
233 link "$pool/$md5", $path;
237 link $path, "$pool/$md5";
240 my $md5sum = $self->md5sum($data);
241 $md5sum->{ $data->{file} } = $md5;
244 my $empty_md5 = " " x 32;
247 my ( $self, $data, $path ) = @_;
249 if ( $data->{file} =~ /^(.+\/)?md5sum$/ ) {
252 warn "IMPORT ", $data->{file}, "\n";
253 open(my $md5sum, '<', $path);
256 my ( $md5, $file ) = split(/\s+/,$_,2);
257 if ( ! -e "$self->{md5path}/$md5" ) {
258 warn "MISSING $md5 $file\n";
266 my $new_path = $self->blob_path($new);
267 if ( ! -e $new_path ) {
268 # create path from md5sum file
269 my $only_dir = $1 if $new =~ m{^(.+)/[^/]+$};
270 make_path $only_dir unless -d $only_dir;
271 $imported += link "$self->{md5path}/$md5", $new_path;
272 $self->new_file($new);
273 warn "import from $path ",dump($new);
274 $self->md5pool( $new );
276 $self->md5pool( $new );
279 print "INFO imported $imported files from ",dump($data);
282 if ( $data->{md5} ne $empty_md5 ) {
283 $self->md5pool( $data );
285 warn "empty md5", dump $data;