示例#1
0
文件: mailbox.cpp 项目: aox/aox
void MailboxReader::execute() {
    while ( q->hasResults() ) {
        Row * r = q->nextRow();

        UString n = r->getUString( "name" );
        uint id = r->getInt( "id" );
        Mailbox * m = ::mailboxes->find( id );
        if ( !m || m->name() != n ) {
            m = Mailbox::obtain( n );
            if ( n != m->d->name )
                m->d->name = n;
            m->setId( id );
            ::mailboxes->insert( id, m );
        }

        if ( r->getBoolean( "deleted" ) )
            m->setType( Mailbox::Deleted );
        else
            m->setType( Mailbox::Ordinary );

        uint uidvalidity = r->getInt( "uidvalidity" );
        if ( m->d->uidvalidity != uidvalidity ) {
            m->d->uidvalidity = uidvalidity;
            m->abortSessions();
        }
        if ( !r->isNull( "owner" ) )
            m->setOwner( r->getInt( "owner" ) );

        m->setUidnextAndNextModSeq( r->getInt( "uidnext" ),
                                    r->getBigint( "nextmodseq" ),
                                    q->transaction() );

        m->setFlag( r->getEString( "flag" ) );
    }

    if ( !q->done() || done )
        return;

    done = true;
    if ( q->transaction() )
        q->transaction()->commit();
    ::readers->remove( this );
    ::wiped = false;
    if ( q->failed() && !EventLoop::global()->inShutdown() ) {
        List<Mailbox> * c = Mailbox::root()->children();
        if ( c && !c->isEmpty() )
            log( "Couldn't update mailbox tree: " + q->error() );
        else
            log( "Couldn't create mailbox tree: " + q->error(),
                 Log::Disaster );
    }
    if ( owner )
        owner->execute();
};
示例#2
0
文件: database.cpp 项目: aox/aox
        void execute()
        {
            if ( !q ) {
                q = new Query( "select not exists (select * from "
                               "information_schema.table_privileges where "
                               "privilege_type='DELETE' and table_name="
                               "'messages' and grantee=$1) and not exists "
                               "(select u.usename from pg_catalog.pg_class c "
                               "left join pg_catalog.pg_user u on "
                               "(u.usesysid=c.relowner) where c.relname="
                               "'messages' and u.usename=$1) as allowed",
                               this );
                q->bind( 1, Configuration::text( Configuration::DbUser ) );
                q->execute();
            }

            if ( !q->done() )
                return;

            Row * r = q->nextRow();
            if ( q->failed() || !r ||
                 r->getBoolean( "allowed" ) == false )
            {
                EString s( "Refusing to start because we have too many "
                          "privileges on the messages table in secure "
                          "mode." );
                result->setError( s );
                l->log( s, Log::Disaster );
                if ( q->failed() ) {
                    l->log( "Query: " + q->description(), Log::Disaster );
                    l->log( "Error: " + q->error(), Log::Disaster );
                }
            }
            else {
                result->setState( Query::Completed );
            }

            result->notify();
        }