nl_tokens: Initialise cloud data sync service for specified dataset .
pl_tokens: function init ( dataset_id , options , cb ) { debug ( '[%s] init sync with options %j' , dataset_id , <mask> ) ; datasets . init ( dataset_id , options ) ; //make sure we use the exported version here as the start function should be called only ONCE module . exports . api . start ( function ( err ) { if ( err ) { return cb ( err ) ; } syncStorage . updateManyDatasetClients ( { datasetId : dataset_id } , { stopped : false } , cb ) ; } ) ; }