mirror of https://github.com/node-red/node-red.git
80 lines
2.2 KiB
JavaScript
80 lines
2.2 KiB
JavaScript
/**
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* Copyright 2013, 2014 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var registry = require("./registry");
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var credentials = require("./credentials");
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var flows = require("./flows");
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var Node = require("./Node");
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/**
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* Registers a node constructor
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* @param type - the string type name
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* @param constructor - the constructor function for this node type
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* @param opts - optional additional options for the node
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*/
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function registerType(type,constructor,opts) {
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if (opts && opts.credentials) {
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credentials.register(type,opts.credentials);
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}
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registry.registerType(type,constructor);
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}
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/**
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* Called from a Node's constructor function, invokes the super-class
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* constructor and attaches any credentials to the node.
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* @param node the node object being created
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* @param def the instance definition for the node
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*/
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function createNode(node,def) {
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Node.call(node,def);
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var creds = credentials.get(node.id);
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if (creds) {
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node.credentials = creds;
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}
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}
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function init(_settings,storage) {
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credentials.init(storage);
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flows.init(storage);
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registry.init(_settings);
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}
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module.exports = {
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// Lifecycle
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init: init,
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load: registry.load,
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// Node registry
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createNode: createNode,
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getNode: flows.get,
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// Node type registry
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registerType: registerType,
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getType: registry.get,
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getNodeConfigs: registry.getNodeConfigs,
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// Flow handling
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loadFlows: flows.load,
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stopFlows: flows.stopFlows,
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setFlows: flows.setFlows,
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getFlows: flows.getFlows,
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// Credentials
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addCredentials: credentials.add,
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getCredentials: credentials.get,
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deleteCredentials: credentials.delete
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}
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