| 9 |
|
|
| 10 |
my $database = 'reblog'; |
my $database = 'reblog'; |
| 11 |
|
|
| 12 |
my $connect = "DBI:mysql:database=$database"; |
my $dbi = "DBI:mysql:database=$database"; |
| 13 |
$connect .= ";host=127.0.0.1;port=13306"; # XXX over ssh |
$dbi .= ";host=127.0.0.1;port=13306"; # XXX over ssh |
| 14 |
|
|
|
my $dbh = DBI->connect($connect,"","") || die $DBI::errstr; |
|
|
|
|
|
# select all posts which have been read or unread |
|
| 15 |
my $sql = qq{ |
my $sql = qq{ |
| 16 |
select |
select |
| 17 |
items.id as _id, |
items.id as _id, |
| 22 |
feeds.description as feed_description |
feeds.description as feed_description |
| 23 |
from items |
from items |
| 24 |
join items_userdata on items.id = item_id |
join items_userdata on items.id = item_id |
|
-- where label = 'read' and value_numeric = ? |
|
| 25 |
join feeds on items.feed_id = feeds.id |
join feeds on items.feed_id = feeds.id |
| 26 |
|
where items.id > ? |
| 27 |
order by items.id asc |
order by items.id asc |
| 28 |
limit 5000 |
limit 1000 |
| 29 |
}; |
}; |
| 30 |
|
|
|
my $sth = $dbh->prepare($sql) || die $dbh->errstr(); |
|
|
$sth->execute( 1 ) || die $sth->errstr(); |
|
|
|
|
|
warn dump( $sth->{NAME} ); |
|
|
|
|
|
print "found ",$sth->rows," items to process..."; |
|
| 31 |
|
|
| 32 |
my $c = CouchDB::Client->new(uri => 'http://localhost:5984/'); |
my $c = CouchDB::Client->new(uri => 'http://localhost:5984/'); |
| 33 |
|
|
| 34 |
$c->testConnection or die "The server cannot be reached"; |
$c->testConnection or die "The server cannot be reached"; |
| 35 |
print "Running version " . $c->serverInfo->{version} . "\n"; |
print "CouchDB version " . $c->serverInfo->{version} . "\n"; |
| 36 |
my $db = $c->newDB( $database ); |
my $db = $c->newDB( $database ); |
| 37 |
$db->create unless $c->dbExists( $database ); |
$db->create unless $c->dbExists( $database ); |
| 38 |
|
|
| 39 |
my @docs = $db->listDocs; |
my $status = $db->newDoc( '_sync' ); |
| 40 |
my $row_id = shift @docs || 0; |
eval { $status->retrieve }; |
| 41 |
|
$status->create if $@; |
| 42 |
|
|
| 43 |
|
print "status ",dump( $status->{data} ), "\n"; |
| 44 |
|
|
| 45 |
|
my $last_row = $status->{data}->{last_row_id} || 0; |
| 46 |
|
|
| 47 |
|
my $dbh = DBI->connect($dbi,"","") || die $DBI::errstr; |
| 48 |
|
|
| 49 |
|
print "Fetching items from $dbi id > $last_row\n"; |
| 50 |
|
|
| 51 |
|
my $sth = $dbh->prepare($sql) || die $dbh->errstr(); |
| 52 |
|
$sth->execute( $last_row ) || die $sth->errstr(); |
| 53 |
|
|
| 54 |
|
warn dump( $sth->{NAME} ); |
| 55 |
|
|
| 56 |
|
print "found ",$sth->rows," items to process..."; |
| 57 |
|
|
| 58 |
my $pk = 'id'; |
my $pk = 'id'; |
| 59 |
|
|
| 60 |
|
my $count = 0; |
| 61 |
|
|
| 62 |
while (my $row = $sth->fetchrow_hashref() ) { |
while (my $row = $sth->fetchrow_hashref() ) { |
| 63 |
my $_id = $row->{_id} || die "row needs _id"; |
my $_id = $row->{_id} || die "row needs _id"; |
| 64 |
my $doc = $db->newDoc( $_id ); |
my $doc = $db->newDoc( $_id ); |
| 84 |
} else { |
} else { |
| 85 |
warn "created ",dump( $row ),$/; |
warn "created ",dump( $row ),$/; |
| 86 |
} |
} |
| 87 |
|
|
| 88 |
|
$count++; |
| 89 |
|
if ( $count++ % 100 == 0 ) { # checkpoint every 100 records |
| 90 |
|
$status->{data}->{last_row_id} = $row->{id}; |
| 91 |
|
$status->update; |
| 92 |
|
} |
| 93 |
} |
} |
| 94 |
|
|
| 95 |
|
# end checkpoint |
| 96 |
|
$status->{data}->{last_row_id} = $last_row; |
| 97 |
|
$status->update; |
| 98 |
|
|
| 99 |
__END__ |
__END__ |
| 100 |
|
|
| 101 |
$sql = qq{ |
$sql = qq{ |
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