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node-red/red/api/admin/flows.js

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/**
* Copyright JS Foundation and other contributors, http://js.foundation
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*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
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var runtimeAPI;
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var apiUtils = require("../util");
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module.exports = {
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init: function(_runtimeAPI) {
runtimeAPI = _runtimeAPI;
},
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get: function(req,res) {
var version = req.get("Node-RED-API-Version")||"v1";
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if (!/^v[12]$/.test(version)) {
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return res.status(400).json({code:"invalid_api_version", message:"Invalid API Version requested"});
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}
var opts = {
user: req.user
}
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runtimeAPI.flows.getFlows(opts).then(function(result) {
if (version === "v1") {
res.json(result.flows);
} else if (version === "v2") {
res.json(result);
}
}).catch(function(err) {
apiUtils.rejectHandler(req,res,err);
})
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},
post: function(req,res) {
var version = req.get("Node-RED-API-Version")||"v1";
if (!/^v[12]$/.test(version)) {
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return res.status(400).json({code:"invalid_api_version", message:"Invalid API Version requested"});
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}
var opts = {
user: req.user,
deploymentType: req.get("Node-RED-Deployment-Type")||"full"
}
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if (opts.deploymentType !== 'reload') {
if (version === "v1") {
opts.flows = {flows: req.body}
} else {
opts.flows = req.body;
}
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}
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runtimeAPI.flows.setFlows(opts).then(function(result) {
if (version === "v1") {
res.status(204).end();
} else {
res.json(result);
}
}).catch(function(err) {
apiUtils.rejectHandler(req,res,err);
})
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}
}