admin/n8n-enterprise-unlocked
1
0
Fork 0
mirror of https://github.com/Abdulazizzn/n8n-enterprise-unlocked.git synced 2025-12-18 10:31:15 +00:00
Code Issues Packages Projects Releases Wiki Activity

✨ Add polling support to Trigger-Nodes

Browse Source
This commit is contained in:
Jan Oberhauser
2019-12-31 14:19:37 -06:00
parent d072321ad4
commit 584033ab4a
12 changed files with 600 additions and 289 deletions
Download Patch File Download Diff File Expand all files Collapse all files

105
packages/cli/src/ActiveWorkflowRunner.ts
View File

@@ -21,6 +21,7 @@ import {
import {
IExecuteData,
IGetExecutePollFunctions,
IGetExecuteTriggerFunctions,
INode,
INodeExecutionData,
@@ -218,6 +219,73 @@ export class ActiveWorkflowRunner {
}
/**
* Runs the given workflow
*
* @param {IWorkflowDb} workflowData
* @param {INode} node
* @param {INodeExecutionData[][]} data
* @param {IWorkflowExecuteAdditionalDataWorkflow} additionalData
* @param {WorkflowExecuteMode} mode
* @returns
* @memberof ActiveWorkflowRunner
*/
runWorkflow(workflowData: IWorkflowDb, node: INode, data: INodeExecutionData[][], additionalData: IWorkflowExecuteAdditionalDataWorkflow, mode: WorkflowExecuteMode) {
const nodeExecutionStack: IExecuteData[] = [
{
node,
data: {
main: data,
}
}
];
const executionData: IRunExecutionData = {
startData: {},
resultData: {
runData: {},
},
executionData: {
contextData: {},
nodeExecutionStack,
waitingExecution: {},
},
};
// Start the workflow
const runData: IWorkflowExecutionDataProcess = {
credentials: additionalData.credentials,
executionMode: mode,
executionData,
workflowData,
};
const workflowRunner = new WorkflowRunner();
return workflowRunner.run(runData, true);
}
/**
* Return poll function which gets the global functions from n8n-core
* and overwrites the __emit to be able to start it in subprocess
*
* @param {IWorkflowDb} workflowData
* @param {IWorkflowExecuteAdditionalDataWorkflow} additionalData
* @param {WorkflowExecuteMode} mode
* @returns {IGetExecutePollFunctions}
* @memberof ActiveWorkflowRunner
*/
getExecutePollFunctions(workflowData: IWorkflowDb, additionalData: IWorkflowExecuteAdditionalDataWorkflow, mode: WorkflowExecuteMode): IGetExecutePollFunctions {
return ((workflow: Workflow, node: INode) => {
const returnFunctions = NodeExecuteFunctions.getExecutePollFunctions(workflow, node, additionalData, mode);
returnFunctions.__emit = (data: INodeExecutionData[][]): void => {
this.runWorkflow(workflowData, node, data, additionalData, mode);
};
return returnFunctions;
});
}
/**
* Return trigger function which gets the global functions from n8n-core
* and overwrites the emit to be able to start it in subprocess
@@ -232,43 +300,13 @@ export class ActiveWorkflowRunner {
return ((workflow: Workflow, node: INode) => {
const returnFunctions = NodeExecuteFunctions.getExecuteTriggerFunctions(workflow, node, additionalData, mode);
returnFunctions.emit = (data: INodeExecutionData[][]): void => {
const nodeExecutionStack: IExecuteData[] = [
{
node,
data: {
main: data,
}
}
];
const executionData: IRunExecutionData = {
startData: {},
resultData: {
runData: {},
},
executionData: {
contextData: {},
nodeExecutionStack,
waitingExecution: {},
},
};
// Start the workflow
const runData: IWorkflowExecutionDataProcess = {
credentials: additionalData.credentials,
executionMode: mode,
executionData,
workflowData,
};
const workflowRunner = new WorkflowRunner();
workflowRunner.run(runData, true);
this.runWorkflow(workflowData, node, data, additionalData, mode);
};
return returnFunctions;
});
}
/**
* Makes a workflow active
*
@@ -303,10 +341,11 @@ export class ActiveWorkflowRunner {
const credentials = await WorkflowCredentials(workflowData.nodes);
const additionalData = await WorkflowExecuteAdditionalData.getBase(credentials);
const getTriggerFunctions = this.getExecuteTriggerFunctions(workflowData, additionalData, mode);
const getPollFunctions = this.getExecutePollFunctions(workflowData, additionalData, mode);
// Add the workflows which have webhooks defined
await this.addWorkflowWebhooks(workflowInstance, additionalData, mode);
await this.activeWorkflows.add(workflowId, workflowInstance, additionalData, getTriggerFunctions);
await this.activeWorkflows.add(workflowId, workflowInstance, additionalData, getTriggerFunctions, getPollFunctions);
if (this.activationErrors[workflowId] !== undefined) {
// If there were any activation errors delete them