nl_tokens: Sequentially execute a list of Promised based SSH command and returns a Promise whose value is resvoled as an array . This array contains objects that holds the SSH command success or error .
pl_tokens: function sshCommandSequence ( connection , commands , fnOutput ) { var allResults = [ ] ; var successHandler = function ( nextPromise ) { return function ( result ) { if ( result !== true ) { // the first result must be ignored allResults . push ( result ) ; } return nextPromise ( ) ; } ; } ; var errorHandler = function ( nextPromise ) { return function ( error ) { allResults . push ( error ) ; return nextPromise ( ) ; } ; } ; // start the sequential fullfilment of the Promise chain // The first result (true) will not be inserted in the result array, it is here // just to start the chain. var result = Q ( true ) ; commands . map ( function ( command ) { return function ( ) { return sshExecSingleCommand ( connection , command , fnOutput ) ; } ; } ) . forEach ( function ( f ) { result = result . then ( successHandler ( f ) , errorHandler ( f ) ) ; } ) ; // As the last result is not handled in the forEach loop, we must handle it now return <mask> . then ( function ( finalResult ) { allResults . push ( finalResult ) ; return allResults ; } , function ( error ) { allResults . push ( error ) ; return allResults ; } ) ; }