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Add dynamic node api

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Closes #322
- nodes modules can be installed/removed dynamically at runtime
- nodes can be enabled/disabled
- onpaletteadd/onpaletteremove api added to node definitions
- initial implementation of nr-cli
This commit is contained in:
Nick O'Leary
2014-08-28 00:35:07 +01:00
parent 00cb8d5bce
commit da61fe12d0
24 changed files with 1540 additions and 381 deletions
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51
test/red/nodes/flows_spec.js
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@@ -15,26 +15,29 @@
**/
var should = require("should");
var sinon = require("sinon");
var when = require("when");
var flows = require("../../../red/nodes/flows");
var RedNode = require("../../../red/nodes/Node");
var RED = require("../../../red/nodes");
var events = require("../../../red/events");
var typeRegistry = require("../../../red/nodes/registry");
var settings = {
available: function() { return false; }
}
function loadFlows(testFlows, cb) {
var storage = {
getFlows: function() {
var defer = when.defer();
defer.resolve(testFlows);
return defer.promise;
return when.resolve(testFlows);
},
getCredentials: function() {
var defer = when.defer();
defer.resolve({});
return defer.promise;
},
return when.resolve({});
}
};
RED.init({}, storage);
RED.init(settings, storage);
flows.load().then(function() {
should.deepEqual(testFlows, flows.getFlows());
cb();
@@ -76,24 +79,34 @@ describe('flows', function() {
});
it('should load and start an empty tab flow',function(done) {
loadFlows([{"type":"tab","id":"tab1","label":"Sheet 1"}],
function() {});
loadFlows([{"type":"tab","id":"tab1","label":"Sheet 1"}], function() {});
events.once('nodes-started', function() { done(); });
});
it('should load and start a registered node type', function(done) {
RED.registerType('debug', function() {});
var typeRegistryGet = sinon.stub(typeRegistry,"get",function(nt) {
return function() {};
});
loadFlows([{"id":"n1","type":"debug"}], function() { });
events.once('nodes-started', function() { done(); });
events.once('nodes-started', function() {
typeRegistryGet.restore();
done();
});
});
it('should load and start when node type is registered',
function(done) {
loadFlows([{"id":"n2","type":"inject"}],
function() {
RED.registerType('inject', function() { });
});
events.once('nodes-started', function() { done(); });
it('should load and start when node type is registered', function(done) {
var typeRegistryGet = sinon.stub(typeRegistry,"get");
typeRegistryGet.onCall(0).returns(null);
typeRegistryGet.returns(function(){});
loadFlows([{"id":"n2","type":"inject"}], function() {
events.emit('type-registered','inject');
});
events.once('nodes-started', function() {
typeRegistryGet.restore();
done();
});
});
});
@@ -112,7 +125,7 @@ describe('flows', function() {
return when(true);
}
};
RED.init({}, storage);
RED.init(settings, storage);
flows.setFlows(testFlows);
events.once('nodes-started', function() { done(); });
});