10 use Data::Dump qw(dump);
14 use CloudStore::Couchbase;
16 my $dir = $ENV{RSYNC_DIR} || '/srv/cloudstore';
17 my $port = $ENV{RSYNC_PORT} || 6501;
20 my $log_fifo = "$dir/var/$port.log";
21 my $pid_file = "$dir/var/$port.pid";
22 my $cfg_file = "$dir/var/$port.conf";
25 $rsync = 'bin/rsync' if -x 'bin/rsync'; # use 3.1dev version!
28 timestamp:%t:timestamp
44 $transfer[2] = "port:$port:int"; # expand $port
46 my @transfer_names = map { ( split(/:/,$_,3) )[0] } @transfer;
47 my $transfer_log = join('|',map { ( split(/:/,$_,3) )[1] } @transfer );
50 print "CREATE TABLE rsync_transfer (\n\t",
51 join(",\n\t", map { my @m = split(/:/,$_,3); "$m[0] $m[2]" } @transfer),
56 mkdir "$dir/var" if ! -e "$dir/var";
58 unlink $log_fifo if -f $log_fifo;
59 mkfifo $log_fifo, 0700 unless -p $log_fifo;
61 my $rsync_config = qq{
69 lock file = $dir/var/$port.lock
71 #syslog facility = local5
74 transfer logging = yes
75 log format = transfer-log:$transfer_log
80 # don't check secrets file permission (uid)
83 #pre-xfer exec = /srv/cloudstore/pre-xfer.sh
84 #post-xfer exec = /srv/cloudstore/post-xfer.sh
88 foreach my $path ( glob "$users/*" ) {
91 $login =~ s{^.+/([^/]+)$}{$1};
93 if ( -d $path && -d "$path/blob" && -f "$path/secrets" ) {
94 my @secrets = map { chomp; $_ } read_file "$path/secrets";
95 my $auth_users = join(', ', map { s/:.+$//; $_ } @secrets );
97 $rsync_config .= <<__RSYNC_MODULE__;
100 path = $dir/users/$login/blob
101 auth users = $auth_users
102 secrets file = $dir/users/$login/secrets
107 print "INFO: added $login = $auth_users\n";
110 warn "skipped $login: $!";
115 write_file $cfg_file, $rsync_config;
116 warn "created $cfg_file ", -s $cfg_file, " bytes\n";
118 if ( -e $pid_file ) {
119 my $pid = read_file $pid_file;
121 if ( kill 0, $pid ) {
122 warn "found rsync pid $pid\n";
124 while ( -e $pid_file ) {
125 warn "waiting for rsync to die...\n";
129 open(my $fifo, '<', $log_fifo);
130 while ( kill 0, $pid ) {
135 kill 0, $pid && die "can't kill it!";
141 use POSIX ":sys_wait_h";
144 while ((my $waitedpid = waitpid(-1,WNOHANG)) > 0) {
145 warn "reaped $waitedpid" . ($? ? " with exit $?" : '');
147 $SIG{CHLD} = \&REAPER; # loathe SysV
150 $SIG{CHLD} = \&REAPER;
153 if ( ! -e $pid_file ) {
154 my $exec = "$rsync --daemon --config $cfg_file --no-detach --port=$port";
155 warn "START $exec\n";
157 die "could not fork\n" unless defined(my $pid = fork);
159 warn "start server with $exec\n";
160 exec $exec || die $!;
163 warn "wait for pid file";
164 while ( ! -e $pid_file ) {
171 my $gearman = Gearman::Client->new;
172 $gearman->job_servers('127.0.0.1:4730');
176 warn "# reading log output from $log_fifo\n";
177 open(my $fifo, '<', $log_fifo);
178 my $rsync = CloudStore::Couchbase->new;
179 while( my $line = <$fifo> ) {
180 die $line if $line =~ /rsync error:/;
184 if ( $line =~ /transfer-log:(.+)/ ) {
186 $transfer =~ s|(\d\d\d\d)/(\d\d)/(\d\d)[-\s](\d\d:\d\d:\d\d)|$1-$2-$3T$4|g;
187 my ( $yyyy,$mm,$dd,undef,$login,undef ) = split( /[\-T\|]/, $transfer, 6 );
188 my $host = $1 if $login =~ s/\+(.+)//;
190 my $path = "users/$login/log";
191 mkdir $path unless -d $path;
192 $path .= "/$yyyy-$mm-$dd";
193 my $new_log = ! -e $path;
194 open( my $log, '>>', $path );
195 print $log join('|',@transfer),"\n" if $new_log; # store header
196 print $log "$transfer\n";
199 my @v = split(/\|/,$transfer,$#transfer + 1);
201 @data{@transfer_names} = @v ; # FIXME validate?
203 print ">>> data ",dump( \%data ) if $ENV{DEBUG};
205 $rsync->transfer( \%data );
207 $gearman->dispatch_background( 'rsync_transfer' => $json );