Story: [PAY-846](https://linear.app/n8n/issue/PAY-846) | Related:
https://github.com/n8n-io/n8n/pull/7225
For the S3 backend for external storage of binary data and execution
data, the `getAsStream` method in the binary data manager interface used
by FS and S3 will need to become async. This is a breaking change for
nodes-base.
Depends on: #7092 | Story:
[PAY-768](https://linear.app/n8n/issue/PAY-768)
This PR:
- Generalizes the `IBinaryDataManager` interface.
- Adjusts `Filesystem.ts` to satisfy the interface.
- Sets up an S3 client stub to be filled in in the next PR.
- Turns `BinaryDataManager` into an injectable service.
- Adjusts the config schema and adds new validators.
Note that the PR looks large but all the main changes are in
`packages/core/src/binaryData`.
Out of scope:
- `BinaryDataManager` (now `BinaryDataService`) and `Filesystem.ts` (now
`fs.client.ts`) were slightly refactored for maintainability, but fully
overhauling them is **not** the focus of this PR, which is meant to
clear the way for the S3 implementation. Future improvements for these
two should include setting up a backwards-compatible dir structure that
makes it easier to locate binary data files to delete, removing
duplication, simplifying cloning methods, using integers for binary data
size instead of `prettyBytes()`, writing tests for existing binary data
logic, etc.
---------
Co-authored-by: कारतोफ्फेलस्क्रिप्ट™ <aditya@netroy.in>
# Motivation
In Queue mode, finished executions would cause the main instance to
always pull all execution data from the database, unflatten it and then
use it to send out event log events and telemetry events, as well as
required returns to Respond to Webhook nodes etc.
This could cause OOM errors when the data was large, since it had to be
fully unpacked and transformed on the main instance’s side, using up a
lot of memory (and time).
This PR attempts to limit this behaviour to only happen in those
required cases where the data has to be forwarded to some waiting
webhook, for example.
# Changes
Execution data is only required in cases, where the active execution has
a `postExecutePromise` attached to it. These usually forward the data to
some other endpoint (e.g. a listening webhook connection).
By adding a helper `getPostExecutePromiseCount()`, we can decide that in
cases where there is nothing listening at all, there is no reason to
pull the data on the main instance.
Previously, there would always be postExecutePromises because the
telemetry events were called. Now, these have been moved into the
workers, which have been given the various InternalHooks calls to their
hook function arrays, so they themselves issue these telemetry and event
calls.
This results in all event log messages to now be logged on the worker’s
event log, as well as the worker’s eventbus being the one to send out
the events to destinations. The main event log does…pretty much nothing.
We are not logging executions on the main event log any more, because
this would require all events to be replicated 1:1 from the workers to
the main instance(s) (this IS possible and implemented, see the worker’s
`replicateToRedisEventLogFunction` - but it is not enabled to reduce the
amount of traffic over redis).
Partial events in the main log could confuse the recovery process and
would result in, ironically, the recovery corrupting the execution data
by considering them crashed.
# Refactor
I have also used the opportunity to reduce duplicate code and move some
of the hook functionality into
`packages/cli/src/executionLifecycleHooks/shared/sharedHookFunctions.ts`
in preparation for a future full refactor of the hooks
Changes in https://github.com/n8n-io/n8n/pull/6394 removed xml body parsing for all non-webhook routes. This broken SAML endpoints as they need the XML body parser to function correctly.
Also,
1. Consistent CORS support ~on all three webhook types~ waiting webhooks never supported CORS. I'll fix that in another PR
2. [Fixes binary-data handling when request body is text, json, or xml](https://linear.app/n8n/issue/NODE-505/webhook-binary-data-handling-fails-for-textplain-files).
3. Reduced number of middleware that each request has to go through.
4. Removed the need to maintain webhook endpoints in the auth-exception list.
5. Skip all middlewares (apart from `compression`) on Webhook routes.
6. move `multipart/form-data` support out of individual nodes
7. upgrade `formidable`
8. fix the filenames on binary-data in webhooks nodes
9. add unit tests and integration tests for webhook request handling, and increase test coverage
* refactor: Set up ownership service
* refactor: Specify cache keys and values
* refactor: Replace util with service calls
* test: Mock service in tests
* refactor: Use dependency injection
* test: Write tests
* refactor: Apply feedback from Omar and Micha
* test: Fix tests
* test: Fix missing spot
* refactor: Return user entity from cache
* refactor: More dependency injection!
* add typedi
* convert ActiveWorkflowRunner into an injectable service
* convert ExternalHooks into an injectable service
* convert InternalHooks into an injectable service
* convert LoadNodesAndCredentials into an injectable service
* convert NodeTypes and CredentialTypes into an injectable service
* convert ActiveExecutions into an injectable service
* convert WaitTracker into an injectable service
* convert Push into an injectable service
* convert ActiveWebhooks and TestWebhooks into an injectable services
* handle circular references, and log errors when a circular dependency is found
* feat(cli): Setup error tracking using Sentry
* make error reporting available in the workflows package
* address some of the PR comments
* create a ErrorReporterProxy like LoggerProxy
* remove the `captureError` helper. use ErrorReporterProxy directly
* fix linting issues
* remove ErrorReporterProxy warnings in tests
* check for NODE_ENV === 'production' instead
* IErrorReporter -> ErrorReporter
* ErrorReporterProxy.getInstance() -> ErrorReporter
* allow capturing stacks in warnings as well
* make n8n debugging consistent with `npm start`
* IReportingOptions -> ReportingOptions
* use consistent signature for `error` and `warn`
* use Logger instead of console.log
* Improve code health
Fix TS typos in local variables
Fix CSS typos in local styles
Fix typos in comments
Fix typos in strings
* Fix order of n8n setup sections in CONTRIBUTING.md
* ✨ Add pairedItem support
* 👕 Fix lint issue
* 🐛 Fix resolution in frontend
* 🐛 Fix resolution issue
* 🐛 Fix resolution in frontend
* 🐛 Fix another resolution issue in frontend
* ⚡ Try to automatically add pairedItem data if possible
* ⚡ Cleanup
* ⚡ Display expression errors in editor UI
* 🐛 Fix issue that it did not display errors in production
* 🐛 Fix auto-fix of missing pairedItem data
* 🐛 Fix frontend resolution for not executed nodes
* ⚡ Fail execution on pairedItem resolve issue and display information
about itemIndex and runIndex
* ⚡ Allow that pairedItem is only set to number if runIndex is 0
* ✨ Improve Expression Errors
* ⚡ Remove no longer needed code
* ⚡ Make errors more helpful
* ⚡ Add additional errors
* 👕 Fix lint issue
* ⚡ Add pairedItem support to core nodes
* ⚡ Improve support in Merge-Node
* ⚡ Fix issue with not correctly converted incoming pairedItem data
* 🐛 Fix frontend resolve issue
* 🐛 Fix frontend parameter name display issue
* ⚡ Improve errors
* 👕 Fix lint issue
* ⚡ Improve errors
* ⚡ Make it possible to display parameter name in error messages
* ⚡ Improve error messages
* ⚡ Fix error message
* ⚡ Improve error messages
* ⚡ Add another error message
* ⚡ Simplify
* ✨ Add Webhook-Response-Node
* ⚡ Replace callback function with promise
* ✨ Add support for Bull and binary-data
* ✨ Add string response option
* ⚡ Remove some comments
* ✨ Make more generically possible & fix issue multi call in
queue mode
* ⚡ Fix startup and eslint issues
* ⚡ Improvements to webhook response node and functionality
* ⚡ Replace data with more generic type
* ⚡ Make statusMessage optional
* ⚡ Change parameter order
* ⚡ Move Response Code underneath options
* ⚡ Hide Response Code on Webhook node if mode responseNode got selected
* ⚡ Minor improvements
* ⚡ Add missing file and fix lint issue
* ⚡ Fix some node linting issues
* ⚡ Apply feedback
* ⚡ Minor improvements
* ⚡ introduce versioned nodes
* Export versioned nodes for separate process run
* Add bse node for versioned nodes
* fix node name for versioned nodes
* extend node from nodeVersionedType
* improve nodes base and flow to FE
* revert lib es2019 to es2017
* include version in key to prevent duplicate key
* handle type versions on FE
* clean up
* cleanup nodes base
* add type versions in getNodeParameterOptions
* cleanup
* code review
* code review + add default version to node type description
* remove node default types from store
* 💄 cleanups
* Draft for migrated Mattermost node
* First version of Mattermost node versioned according to node standards
* Correcting deactivate operations name to match currently used one
* ✨ Create utility types
* ⚡ Simplify Mattermost types
* ⚡ Rename exports for consistency
* ⚡ Type channel properties
* ⚡ Type message properties
* ⚡ Type reaction properties
* ⚡ Type user properties
* ⚡ Add type import to router
* 🐛 Add missing key
* 🔨 Adjust typo in operation name
* 🔨 Inline exports for channel properties
* 🔨 Inline exports for message properties
* 🔨 Inline exports for reaction properties
* 🔨 Inline exports for user properties
* 🔨 Inline exports for load options
* 👕 Fix lint issue
* 🔨 Inline export for description
* 🔨 Rename descriptions for clarity
* 🔨 Refactor imports/exports for methods
* 🔨 Refactor latest version retrieval
* 🔥 Remove unneeded else clause
When the string literal union is exhausted, the resource key becomes never, so TS disallows wrong key usage.
* ✨ Add overloads to getNodeParameter
* ⚡ Improve overload
* 🔥 Remove superfluous INodeVersions type
* 🔨 Relocate pre-existing interface
* 🔥 Remove JSDoc arg descriptions
* ⚡ Minor reformatting in transport file
* ⚡ Fix API call function type
* Created first draft for Axios requests
* Working version of mattermost node with Axios
* Work in progress for replacing request library
* Improvements to request translations
* Fixed sending files via multipart / form-data
* Fixing translation from request to axios and loading node parameter options
* Improved typing for new http helper
* Added ignore any for specific lines for linting
* Fixed follow redirects changes on http request node and manual execution of previously existing workflow with older node versions
* Adding default headers according to body on httpRequest helper
* Spec error handling and fixed workflows with older node versions
* Showcase how to export errors in a standard format
* Merging master
* Refactored mattermost node to keep files in a uniform structure. Also fix bugs with merges
* Reverting changes to http request node
* Changed nullish comparison and removed repeated code from nodes
* Renamed queryString back to qs and simplified node output
* Simplified some comparisons
* Changed header names to be uc first
* Added default user agent to requests and patch http method support
* Fixed indentation, remove unnecessary file and console log
* Fixed mattermost node name
* Fixed lint issues
* Further fix linting issues
* Further fix lint issues
* Fixed http request helper's return type
Co-authored-by: ahsan-virani <ahsan.virani@gmail.com>
Co-authored-by: Iván Ovejero <ivov.src@gmail.com>
* refactor saving
* refactor api layer to be stateless
* refactor header details
* set variable for menu height
* clean up scss
* clean up indentation
* clean up dropdown impl
* refactor no tags view
* split away header
* Fix tslint issues
* Refactor tag manager
* add tags to patch request
* clean up scss
* ⚡ Refactor types to entities
* fix issues
* update no workflow error
* clean up tagscontainer
* use getters instead of state
* remove imports
* use custom colors
* clean up tags container
* clean up dropdown
* clean up focusoncreate
* ⚡ Ignore mistaken ID in POST /workflows
* ⚡ Fix undefined tag ID in PATCH /workflows
* ⚡ Shorten response for POST /tags
* remove scss mixins
* clean up imports
* ⚡ Implement validation with class-validator
* address ivan's comments
* implement modals
* Fix lint issues
* fix disabling shortcuts
* fix focus issues
* fix focus issues
* fix focus issues with modal
* fix linting issues
* use dispatch
* use constants for modal keys
* fix focus
* fix lint issues
* remove unused prop
* add modal root
* fix lint issues
* remove unused methods
* fix shortcut
* remove max width
* ⚡ Fix duplicate entry error for pg and MySQL
* update rename messaging
* update order of buttons
* fix firefox overflow on windows
* fix dropdown height
* 🔨 refactor tag crud controllers
* 🧹 remove unused imports
* use variable for number of items
* fix dropdown spacing
* ⚡ Restore type to fix build
* ⚡ Fix post-refactor PATCH /workflows/:id
* ⚡ Fix PATCH /workflows/:id for zero tags
* ⚡ Fix usage count becoming stringified
* address max's comments
* fix filter spacing
* fix blur bug
* address most of ivan's comments
* address tags type concern
* remove defaults
* ⚡ return tag id as string
* 🔨 add hooks to tag CUD operations
* 🏎 simplify timestamp pruning
* remove blur event
* fix onblur bug
* ⚡ Fix fs import to fix build
* address max's comments
* implement responsive tag container
* fix lint issues
* update tag limits
* address ivan's comments
* remove rename, refactor header, implement new designs for save, remove responsive tag container
* update styling
* update styling
* implement responsive tag container
* implement header tags edit
* implement header tags edit
* fix lint issues
* implement expandable input
* minor fixes
* minor fixes
* use variable
* rename save as
* duplicate fixes
* minor edit fixes
* lint fixes
* style fixes
* hook up saving name
* hook up tags
* clean up impl
* fix dirty state bug
* update limit
* update notification messages
* on click outside
* fix minor bug with count
* lint fixes
* handle minor edge cases
* handle minor edge cases
* handle minor bugs; fix firefox dropdown issue
* Fix min width
* apply tags only after api success
* remove count fix
* clean up workflow tags impl, fix tags delete bug
* fix minor issue
* fix minor spacing issue
* disable wrap for ops
* fix viewport root; save on click in dropdown
* save button loading when saving name/tags
* implement max width on tags container
* implement cleaner create experience
* disable edit while updating
* codacy hex color
* refactor tags container
* fix clickability
* fix workflow open and count
* clean up structure
* fix up lint issues
* fix button size
* increase workflow name limit for larger screen
* tslint fixes
* disable responsiveness for workflow modal
* rename event
* change min width for tags
* clean up pr
* address max's comments on styles
* remove success toasts
* add hover mode to name
* minor fixes
* refactor name preview
* fix name input not to jiggle
* finish up name input
* Fix up add tags
* clean up param
* clean up scss
* fix resizing name
* fix resizing name
* fix resize bug
* clean up edit spacing
* ignore on esc
* fix input bug
* focus input on clear
* build
* fix up add tags clickablity
* remove scrollbars
* move into folders
* clean up multiple patch req
* remove padding top from edit
* update tags on enter
* build
* rollout blur on enter behavior
* rollout esc behavior
* fix tags bug when duplicating tags
* move key to reload tags
* update header spacing
* build
* update hex case
* refactor workflow title
* remove unusued prop
* keep focus on error, fix bug on error
* Fix bug with name / tags toggle on error
* fix connection push bug
* :spakles: Implement wait functionality
* 🐛 Do not delete waiting executions with prune
* ⚡ Improve SQLite migration to not lose execution data anymore
* ⚡ Make it possible to restart waiting execution via webhook
* ⚡ Add missing file
* 🐛 Some more merge fixes
* ⚡ Do not show error for Wait-Nodes if in time-mode
* ⚡ Make $executionId available in expressions
* 👕 Fix lint issue
* 👕 Fix lint issue
* 👕 Fix lint issue
* ⚡ Set the unlimited sleep time as a variable
* ⚡ Add also sleeping webhook path to config
* ⚡ Make it possible to retrieve restartUrl in workflow
* ⚡ Add authentication to Wait-Node in Webhook-Mode
* ⚡ Return 404 when trying to restart execution via webhook which does
not support it
* ✨ Make it possible to set absolute time on Wait-Node
* ⚡ Remove not needed imports
* ⚡ Fix description format
* ✨ Implement missing webhook features on Wait-Node
* ⚡ Display webhook variable in NodeWebhooks
* ⚡ Include also date in displayed sleep time
* ⚡ Make it possible to see sleep time on node
* ⚡ Make sure that no executions does get executed twice
* ⚡ Add comment
* ⚡ Further improvements
* ⚡ Make Wait-Node easier to use
* ✨ Add support for "notice" parameter type
* Fixing wait node to work with queue, improved logging and execution view
* Added support for mysql and pg
* ✨ Add support for webhook postfix path
* ✨ Make it possible to stop sleeping executions
* ⚡ Fix issue with webhook paths in not webhook mode
* ⚡ Remove not needed console.log
* ⚡ Update TODOs
* ⚡ Increase min time of workflow staying active to descrease possible issue
with overlap
* 👕 Fix lint issue
* 🐛 Fix issues with webhooks
* ⚡ Make error message clearer
* ⚡ Fix issue with missing execution ID in scaling mode
* Fixed execution list to correctly display waiting executins
* Feature: enable webhook wait workflows to continue after specified time
* Fixed linting
* ⚡ Improve waiting description text
* ⚡ Fix parameter display issue and rename
* ⚡ Remove comment
* ⚡ Do not display webhooks on Wait-Node
* Changed wording from restart to resume on wait node
* Fixed wording and inconsistent screen when changing resume modes
* Removed dots from the descriptions
* Changed docs url and renaming postfix to suffix
* Changed names from sleep to wait
* ⚡ Apply suggestions from ben
Co-authored-by: Ben Hesseldieck <1849459+BHesseldieck@users.noreply.github.com>
* Some fixes by Ben
* ⚡ Remove console.logs
* ⚡ Fixes and improvements
Co-authored-by: Mutasem <mutdmour@gmail.com>
Co-authored-by: Iván Ovejero <ivov.src@gmail.com>
Co-authored-by: Ben Hesseldieck <b.hesseldieck@gmail.com>
Co-authored-by: Ben Hesseldieck <1849459+BHesseldieck@users.noreply.github.com>
Co-authored-by: Omar Ajoue <krynble@gmail.com>
* Changes to types so that credentials can be always loaded from DB
This first commit changes all return types from the execute functions
and calls to get credentials to be async so we can use await.
This is a first step as previously credentials were loaded in memory and
always available. We will now be loading them from the DB which requires
turning the whole call chain async.
* Fix updated files
* Removed unnecessary credential loading to improve performance
* Fix typo
* ⚡ Fix issue
* Updated new nodes to load credentials async
* ⚡ Remove not needed comment
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
* Added logging to n8n
This commit adds logging to n8n using the Winston library.
For now, this commit only allows logging to console (default behavior)
or file (need to pass in config via environment variables).
Other logging methods can be further implemented using hooks. These were
skipped for now as it would require adding more dependencies.
Logging level is notice by default, meaning no additional messages would
be displayed at the moment. Logging level can be set to info or debug as
well to enrich the generated logs.
The ILogger interface was added to the workflow project as it would make
it available for all other projects but the implementation was done on
the cli project.
* Lint fixes and logging level naming. Also fixed the way we use the logger as it was not working previously
* Improvements to logging framework
Using appropriate single quotes
Improving the way the logger is declared
* Improved naming for Log Types
* Removed logger global variable, replacing it by a proxy
* Add logging to CLI commands
* Remove unused GenericHelpers
* Changed back some messages to console instead of logger and added npm
shortcuts for worker and webhook
* Fix typos
* Adding basic file rotation to logs as suggested by @mutdmour
* Fixed linting issues
* Correcting comment to correctly reflect space usage
* Added settings for log files rotation
* Correcting config type from String to Number
* Changed default file settings to number
To reflect previous changes to the type
* Changed the way log messages are added to be called statically. Also minor naming improvements
* Applying latest corrections sent by @ivov
* ⚡ Some logging improvements
* Saving logs to a folder inside n8n home instead of root
* Fixed broken tests and linting
* Changed some log messages to improve formatting
* Adding quotes to names on log messages
* Added execution and session IDs to logs. Also removed unnecessary line breaks
* ⚡ Added file caller to log messages (#1657)
This is done using callsites library which already existed
in the project as another library's dependency. So in fact
it does not add any new dependency.
* Adding logs to help debug Salesforce node
* ⚡ Add function name to logs and add more logs
* ⚡ Improve some error messages
* ⚡ Improve some more log messages
* ⚡ Rename logging env variables to match others
Co-authored-by: dali <servfrdali@yahoo.fr>
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
* 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
* Added webhooks service and setting to disable webhooks from main process
* Fixed executions list when running with queues. Now we get the list of actively running workflows from bull.
* Add option to disable deregistration of webhooks on shutdown
* Rename WEBHOOK_TUNNEL_URL to WEBHOOK_URL keeping backwards compat.
* Added auto refresh to executions list
* Improvements to workflow stop process when running with queues
* Refactor queue system to use a singleton and avoid code duplication
* Improve comments and remove unnecessary commits
* Remove console.log from vue file
* Blocking webhook process to run without queues
* Handling execution stop graciously when possible
* Removing initialization of all workflows from webhook process
* Refactoring code to remove code duplication for job stop
* Improved execution list to be more fluid and less intrusive
* Fixing workflow name for current executions when auto updating
* ⚡ Right align autorefresh checkbox
Co-authored-by: Jan Oberhauser <jan.oberhauser@gmail.com>
* 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>