3.0.0 new dataflow on policy-update and catchup

- external version 3.0.0
- internal version 5.0.0 for API and code
- changed API and functionality - new dataflow
- new dataflow between policy-handler and deployment-handler
  on policy-update and catchup
  = GET /policy - returns the deployed policy_ids+versions
    and policy-filters
  = PUT /policy updates policies on deployed components
  = new message format for policy-update and catchup
  = matching by policy_id+version and policy_filter_id only
- removed POST to /policy - the obsolete API
  = removed the 'smart' matching of the policies by policy-filter
    -- it is done by the policy-handler now

Coverage summary
Statements   : 77.06% ( 870/1129 )
Branches     : 53.55% ( 264/493 )
Functions    : 78.53% ( 150/191 )
Lines        : 77.45% ( 862/1113 )

Change-Id: I5409f32e1acd4870f1d74b466902a796fa10f6c7
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-492

1 files changed, 3 insertions, 11 deletions

diff --git a/lib/cloudify.js b/lib/cloudify.js
index 2db460a..053bdb8 100644
--- a/lib/cloudify.js
+++ b/lib/cloudify.js
@@ -67,14 +67,6 @@ ExeQueue.prototype.nextExecution = function(deployment_id) {
 const exeQueue = new ExeQueue();
 exports.exeQueue = exeQueue;
 
-// Delay function--returns a promise that's resolved after 'dtime'
-// milliseconds.`
-var delay = function(dtime) {
-    return new Promise(function(resolve, reject) {
-        setTimeout(resolve, dtime);
-    });
-};
-
 // Get current status of a workflow execution
 const getExecutionStatus = function(req, execution_id) {
     var reqOptions = {
@@ -407,8 +399,8 @@ exports.getNodeInstances = function (mainReq, on_next_node_instances, offset) {
 const runQueuedExecution = function(mainReq, deployment_id, workflow_id, parameters, waitedCount) {
     mainReq = mainReq || {};
     var execution_id;
-    var exe_deployment_str = " deployment_id " + deployment_id + " to " + workflow_id
-                           + " with params(" + JSON.stringify(parameters || {}) + ")";
+    const exe_deployment_str = " deployment_id " + deployment_id + " to " + workflow_id
+                             + " with params(" + JSON.stringify(parameters || {}) + ")";
     startWorkflowExecution(mainReq, deployment_id, workflow_id, parameters)
     .then(function(result) {
         logger.info(mainReq.dcaeReqId, "result of start the execution for" + exe_deployment_str + ": " + JSON.stringify(result));
@@ -461,7 +453,7 @@ const runQueuedExecution = function(mainReq, deployment_id, workflow_id, paramet
 
 exports.executeOperation = function (mainReq, deployment_id, operation, operation_kwargs, node_instance_ids) {
     const workflow_id = "execute_operation";
-    var parameters = {
+    const parameters = {
         'operation': operation,
         'operation_kwargs': operation_kwargs,
         'node_instance_ids': node_instance_ids,