Unify execution id + Queue system (#1340)

* Unify execution ID across executions

* Fix indentation and improved comments

* WIP: saving data after each node execution

* Added on/off to save data after each step, saving initial data and retries working

* Fixing lint issues

* Fixing more lint issues

*  Add bull to execute workflows

* 👕 Fix lint issue

*  Add graceful shutdown to worker

*  Add loading staticData to worker

* 👕 Fix lint issue

*  Fix import

* Changed tables metadata to add nullable to stoppedAt

* Reload database on migration run

* Fixed reloading database schema for sqlite by reconnecting and fixing postgres migration

* Added checks to Redis and exiting process if connection is unavailable

* Fixing error with new installations

* Fix issue with data not being sent back to browser on manual executions with defined destination

* Merging bull and unify execution id branch fixes

* Main process will now get execution success from database instead of redis

* Omit execution duration if execution did not stop

* Fix issue with execution list displaying inconsistant information information while a workflow is running

* Remove unused hooks to clarify for developers that these wont run in queue mode

* Added active pooling to help recover from Redis crashes

* Lint issues

* Changing default polling interval to 60 seconds

* Removed unnecessary attributes from bull job

*  Improved output on worker job start

Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
This commit is contained in:
Omar Ajoue
2021-02-09 08:59:32 +01:00
committed by GitHub
parent 9c67c893e7
commit 7a3aaf8a24
26 changed files with 952 additions and 60 deletions

View File

@@ -4,6 +4,7 @@ import {
ExternalHooks,
IExecutionDb,
IExecutionFlattedDb,
IExecutionResponse,
IPushDataExecutionFinished,
IWorkflowBase,
IWorkflowExecutionDataProcess,
@@ -221,6 +222,68 @@ export function hookFunctionsPreExecute(parentProcessMode?: string): IWorkflowEx
await externalHooks.run('workflow.preExecute', [workflow, this.mode]);
},
],
nodeExecuteAfter: [
async function (nodeName: string, data: ITaskData, executionData: IRunExecutionData): Promise<void> {
if (this.workflowData.settings !== undefined) {
if (this.workflowData.settings.saveExecutionProgress === false) {
return;
} else if (this.workflowData.settings.saveExecutionProgress !== true && !config.get('executions.saveExecutionProgress') as boolean) {
return;
}
} else if (!config.get('executions.saveExecutionProgress') as boolean) {
return;
}
const execution = await Db.collections.Execution!.findOne(this.executionId);
if (execution === undefined) {
// Something went badly wrong if this happens.
// This check is here mostly to make typescript happy.
return undefined;
}
const fullExecutionData: IExecutionResponse = ResponseHelper.unflattenExecutionData(execution);
if (fullExecutionData.finished) {
// We already received ´workflowExecuteAfter´ webhook, so this is just an async call
// that was left behind. We skip saving because the other call should have saved everything
// so this one is safe to ignore
return;
}
if (fullExecutionData.data === undefined) {
fullExecutionData.data = {
startData: {
},
resultData: {
runData: {},
},
executionData: {
contextData: {},
nodeExecutionStack: [],
waitingExecution: {},
},
};
}
if (Array.isArray(fullExecutionData.data.resultData.runData[nodeName])) {
// Append data if array exists
fullExecutionData.data.resultData.runData[nodeName].push(data);
} else {
// Initialize array and save data
fullExecutionData.data.resultData.runData[nodeName] = [data];
}
fullExecutionData.data.executionData = executionData.executionData;
// Set last executed node so that it may resume on failure
fullExecutionData.data.resultData.lastNodeExecuted = nodeName;
const flattenedExecutionData = ResponseHelper.flattenExecutionData(fullExecutionData);
await Db.collections.Execution!.update(this.executionId, flattenedExecutionData as IExecutionFlattedDb);
},
],
};
}
@@ -262,6 +325,8 @@ function hookFunctionsSave(parentProcessMode?: string): IWorkflowExecuteHooks {
}
if (isManualMode && saveManualExecutions === false) {
// Data is always saved, so we remove from database
Db.collections.Execution!.delete(this.executionId);
return;
}
@@ -280,6 +345,8 @@ function hookFunctionsSave(parentProcessMode?: string): IWorkflowExecuteHooks {
if (!isManualMode) {
executeErrorWorkflow(this.workflowData, fullRunData, this.mode, undefined, this.retryOf);
}
// Data is always saved, so we remove from database
Db.collections.Execution!.delete(this.executionId);
return;
}
@@ -303,16 +370,16 @@ function hookFunctionsSave(parentProcessMode?: string): IWorkflowExecuteHooks {
const executionData = ResponseHelper.flattenExecutionData(fullExecutionData);
// Save the Execution in DB
const executionResult = await Db.collections.Execution!.save(executionData as IExecutionFlattedDb);
await Db.collections.Execution!.update(this.executionId, executionData as IExecutionFlattedDb);
if (fullRunData.finished === true && this.retryOf !== undefined) {
// If the retry was successful save the reference it on the original execution
// await Db.collections.Execution!.save(executionData as IExecutionFlattedDb);
await Db.collections.Execution!.update(this.retryOf, { retrySuccessId: executionResult.id });
await Db.collections.Execution!.update(this.retryOf, { retrySuccessId: this.executionId });
}
if (!isManualMode) {
executeErrorWorkflow(this.workflowData, fullRunData, this.mode, executionResult ? executionResult.id as string : undefined, this.retryOf);
executeErrorWorkflow(this.workflowData, fullRunData, this.mode, this.executionId, this.retryOf);
}
} catch (error) {
if (!isManualMode) {
@@ -485,12 +552,38 @@ export function getWorkflowHooksIntegrated(mode: WorkflowExecuteMode, executionI
const hookFunctions = hookFunctionsSave(optionalParameters.parentProcessMode);
const preExecuteFunctions = hookFunctionsPreExecute(optionalParameters.parentProcessMode);
for (const key of Object.keys(preExecuteFunctions)) {
if (hookFunctions[key] === undefined) {
hookFunctions[key] = [];
}
hookFunctions[key]!.push.apply(hookFunctions[key], preExecuteFunctions[key]);
}
return new WorkflowHooks(hookFunctions, mode, executionId, workflowData, optionalParameters);
}
/**
* Returns WorkflowHooks instance for main process if workflow runs via worker
*/
export function getWorkflowHooksWorkerMain(mode: WorkflowExecuteMode, executionId: string, workflowData: IWorkflowBase, optionalParameters?: IWorkflowHooksOptionalParameters): WorkflowHooks {
optionalParameters = optionalParameters || {};
const hookFunctions = hookFunctionsPush();
const preExecuteFunctions = hookFunctionsPreExecute(optionalParameters.parentProcessMode);
for (const key of Object.keys(preExecuteFunctions)) {
if (hookFunctions[key] === undefined) {
hookFunctions[key] = [];
}
hookFunctions[key]!.push.apply(hookFunctions[key], preExecuteFunctions[key]);
}
// When running with worker mode, main process executes
// Only workflowExecuteBefore + workflowExecuteAfter
// So to avoid confusion, we are removing other hooks.
hookFunctions.nodeExecuteBefore = [];
hookFunctions.nodeExecuteAfter = [];
return new WorkflowHooks(hookFunctions, mode, executionId, workflowData, optionalParameters);
}
/**
* Returns WorkflowHooks instance for running the main workflow
*
@@ -503,15 +596,22 @@ export function getWorkflowHooksMain(data: IWorkflowExecutionDataProcess, execut
const hookFunctions = hookFunctionsSave();
const pushFunctions = hookFunctionsPush();
for (const key of Object.keys(pushFunctions)) {
if (hookFunctions[key] === undefined) {
hookFunctions[key] = [];
}
hookFunctions[key]!.push.apply(hookFunctions[key], pushFunctions[key]);
}
if (isMainProcess) {
const preExecuteFunctions = hookFunctionsPreExecute();
for (const key of Object.keys(preExecuteFunctions)) {
if (hookFunctions[key] === undefined) {
hookFunctions[key] = [];
}
hookFunctions[key]!.push.apply(hookFunctions[key], preExecuteFunctions[key]);
}
}
return new WorkflowHooks(hookFunctions, data.executionMode, executionId, data.workflowData, { sessionId: data.sessionId, retryOf: data.retryOf as string});
}