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fix(core): Don't execute 'workflowExecuteBefore' hook on execution continuations #9905
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fix(core): Don't execute 'workflowExecuteBefore' hook on execution continuations #9905
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Enhancement outside /nodes-base and /editor-ui
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@valya I created a follow up issue to eventually write a regression test for this: https://linear.app/n8n/issue/PAY-1726/add-regression-test-for-workflow-execution-hooks |
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4 flaky tests on run #5848 ↗︎
Details:
5-ndv.cy.ts • 2 flaky tests
10-undo-redo.cy.ts • 2 flaky tests
Review all test suite changes for PR #9905 ↗︎ |
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✅ All Cypress E2E specs passed |
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This was referenced Jul 10, 2024
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Labels
core
Enhancement outside /nodes-base and /editor-ui
n8n team
Authored by the n8n team
release/backport
Changes that need to be backported to older releases.
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Summary
Since version 1.29.0 n8n executes the
workflow.preExecute
hook whenever an execution transitions fromwaiting
torunning
.workflow.preExecute
should only be called once per execution.This was introduced by a combination of #8487 and #8601.
The former refactored the WorkflowRunner class. It passes the executionId to
runMainProcess
, in the position where therestartExecutionId
is expected.This leads eventually to this code never executing:
n8n/packages/core/src/WorkflowExecute.ts
Lines 851 to 853 in 16b1a09
The latter PR attempted to fix this by calling
additionalData.hooks.executeHookFunctions('workflowExecuteBefore', []);
directly inrunMainProcess
.Related Linear tickets, Github issues, and Community forum posts
https://linear.app/n8n/issue/PAY-1712/executions-counted-multiple-times-if-there-is-a-wait-node-on-cloud
Review / Merge checklist
Docs updated or follow-up ticket created.release/backport
(if the PR is an urgent fix that needs to be backported)