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Merge pull request #4309 from node-red/pr_4265

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Adding function timeout to settings file (#4265)
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Nick O'Leary 2023-09-05 11:44:41 +01:00 committed by GitHub
commit 1f98d19f77
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4 changed files with 35 additions and 2 deletions
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2
packages/node_modules/@node-red/nodes/core/function/10-function.html vendored
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@ -366,7 +366,7 @@
name: {value:"_DEFAULT_"},
func: {value:"\nreturn msg;"},
outputs: {value:1},
timeout:{value:0},
timeout:{value:RED.settings.functionTimeout || 0},
noerr: {value:0,required:true,
validate: function(v, opt) {
if (!v) {

3
packages/node_modules/@node-red/nodes/core/function/10-function.js vendored
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@ -521,7 +521,8 @@ module.exports = function(RED) {
RED.nodes.registerType("function",FunctionNode, {
dynamicModuleList: "libs",
settings: {
functionExternalModules: { value: true, exportable: true }
functionExternalModules: { value: true, exportable: true },
functionTimeout: { value:0, exportable: true }
}
});
RED.library.register("functions");

4
packages/node_modules/node-red/settings.js vendored
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@ -444,6 +444,7 @@ module.exports = {
* - fileWorkingDirectory
* - functionGlobalContext
* - functionExternalModules
* - functionTimeout
* - nodeMessageBufferMaxLength
* - ui (for use with Node-RED Dashboard)
* - debugUseColors
@ -468,6 +469,9 @@ module.exports = {
/** Allow the Function node to load additional npm modules directly */
functionExternalModules: true,
/** Default timeout, in seconds, for the Function node. 0 means no timeout is applied */
functionTimeout: 0,
/** The following property can be used to set predefined values in Global Context.
* This allows extra node modules to be made available with in Function node.
* For example, the following:

28
test/nodes/core/function/10-function_spec.js
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@ -1449,6 +1449,34 @@ describe('function node', function() {
});
});
it('check if default function timeout settings are recognized', function (done) {
RED.settings.functionTimeout = 0.01;
var flow = [{id: "n1",type: "function",timeout: RED.settings.functionTimeout,wires: [["n2"]],func: "while(1==1){};\nreturn msg;"}];
helper.load(functionNode, flow, function () {
var n1 = helper.getNode("n1");
n1.receive({ payload: "foo", topic: "bar" });
setTimeout(function () {
try {
helper.log().called.should.be.true();
var logEvents = helper.log().args.filter(function (evt) {
return evt[0].type == "function";
});
logEvents.should.have.length(1);
var msg = logEvents[0][0];
msg.should.have.property('level', helper.log().ERROR);
msg.should.have.property('id', 'n1');
msg.should.have.property('type', 'function');
should.equal(RED.settings.functionTimeout, 0.01);
should.equal(msg.msg.message, 'Script execution timed out after 10ms');
delete RED.settings.functionTimeout;
done();
} catch (err) {
done(err);
}
}, 500);
});
});
describe("finalize function", function() {
it('should execute', function(done) {