Compare commits
No commits in common. "master" and "v3.0.0" have entirely different histories.
|
@ -0,0 +1,36 @@
|
||||||
|
<!--
|
||||||
|
- Please ask questions at https://groups.google.com/forum/#!forum/loopbackjs or
|
||||||
|
https://gitter.im/strongloop/loopback
|
||||||
|
|
||||||
|
- Immediate support is available through our subscription plans, see
|
||||||
|
https://strongloop.com/api-connect-faqs/
|
||||||
|
-->
|
||||||
|
|
||||||
|
### Bug or feature request
|
||||||
|
|
||||||
|
<!--
|
||||||
|
Mark your choice with an "x" (eg. [x], NOT [*]).
|
||||||
|
-->
|
||||||
|
|
||||||
|
- [ ] Bug
|
||||||
|
- [ ] Feature request
|
||||||
|
|
||||||
|
### Description of feature (or steps to reproduce if bug)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
### Link to sample repo to reproduce issue (if bug)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
### Expected result
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
### Actual result (if bug)
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
|
### Additional information (Node.js version, LoopBack version, etc)
|
||||||
|
|
||||||
|
|
|
@ -1,50 +0,0 @@
|
||||||
---
|
|
||||||
name: Bug report
|
|
||||||
about: Create a report to help us improve
|
|
||||||
labels: bug
|
|
||||||
|
|
||||||
---
|
|
||||||
|
|
||||||
<!-- 🚨 STOP 🚨 STOP 🚨 STOP 🚨
|
|
||||||
|
|
||||||
HELP US HELP YOU, PLEASE
|
|
||||||
- Do a quick search to avoid duplicate issues
|
|
||||||
- Provide as much information as possible (reproduction sandbox, use case for features, etc.)
|
|
||||||
- Consider using a more suitable venue for questions such as Stack Overflow, Gitter, etc.
|
|
||||||
|
|
||||||
Please fill in the *entire* template below.
|
|
||||||
|
|
||||||
-->
|
|
||||||
|
|
||||||
## Steps to reproduce
|
|
||||||
|
|
||||||
<!-- Describe how to reproduce the issue -->
|
|
||||||
|
|
||||||
## Current Behavior
|
|
||||||
|
|
||||||
<!-- Describe the observed result -->
|
|
||||||
|
|
||||||
## Expected Behavior
|
|
||||||
|
|
||||||
<!-- Describe what did you expect instead, what is the desired outcome? -->
|
|
||||||
|
|
||||||
## Link to reproduction sandbox
|
|
||||||
|
|
||||||
<!--
|
|
||||||
See https://loopback.io/doc/en/contrib/Reporting-issues.html#loopback-3x-bugs
|
|
||||||
Note: Failure to provide a sandbox application for reproduction purposes will result in the issue being closed.
|
|
||||||
-->
|
|
||||||
|
|
||||||
## Additional information
|
|
||||||
|
|
||||||
<!--
|
|
||||||
Copy+paste the output of these two commands:
|
|
||||||
node -e 'console.log(process.platform, process.arch, process.versions.node)'
|
|
||||||
npm ls --prod --depth 0 | grep loopback
|
|
||||||
-->
|
|
||||||
|
|
||||||
## Related Issues
|
|
||||||
|
|
||||||
<!-- Did you find other bugs that looked similar? -->
|
|
||||||
|
|
||||||
_See [Reporting Issues](http://loopback.io/doc/en/contrib/Reporting-issues.html) for more tips on writing good issues_
|
|
|
@ -1,25 +0,0 @@
|
||||||
---
|
|
||||||
name: Feature request
|
|
||||||
about: Suggest an idea for this project
|
|
||||||
labels: feature
|
|
||||||
|
|
||||||
---
|
|
||||||
|
|
||||||
## Suggestion
|
|
||||||
|
|
||||||
<!-- A summary of what you'd like to see added or changed -->
|
|
||||||
|
|
||||||
## Use Cases
|
|
||||||
|
|
||||||
<!--
|
|
||||||
What do you want to use this for?
|
|
||||||
What shortcomings exist with current approaches?
|
|
||||||
-->
|
|
||||||
|
|
||||||
## Examples
|
|
||||||
|
|
||||||
<!-- Show how this would be used and what the behavior would be -->
|
|
||||||
|
|
||||||
## Acceptance criteria
|
|
||||||
|
|
||||||
TBD - will be filled by the team.
|
|
|
@ -1,27 +0,0 @@
|
||||||
---
|
|
||||||
name: Question
|
|
||||||
about: The issue tracker is not for questions. Please use Stack Overflow or other resources for help.
|
|
||||||
labels: question
|
|
||||||
|
|
||||||
---
|
|
||||||
|
|
||||||
<!-- 🚨 STOP 🚨 STOP 🚨 STOP 🚨
|
|
||||||
|
|
||||||
THE ISSUE TRACKER IS NOT FOR QUESTIONS.
|
|
||||||
|
|
||||||
DO NOT CREATE A NEW ISSUE TO ASK A QUESTION.
|
|
||||||
|
|
||||||
Please use one of the following resources for help:
|
|
||||||
|
|
||||||
**Questions**
|
|
||||||
|
|
||||||
- https://stackoverflow.com/tags/loopbackjs
|
|
||||||
- https://groups.google.com/forum/#!forum/loopbackjs
|
|
||||||
- https://gitter.im/strongloop/loopback
|
|
||||||
|
|
||||||
**Immediate support**
|
|
||||||
|
|
||||||
- https://strongloop.com/api-connect-faqs/
|
|
||||||
- https://strongloop.com/node-js/subscription-plans/
|
|
||||||
|
|
||||||
-->
|
|
|
@ -1,11 +0,0 @@
|
||||||
blank_issues_enabled: false
|
|
||||||
contact_links:
|
|
||||||
- name: Report a security vulnerability
|
|
||||||
url: https://loopback.io/doc/en/contrib/Reporting-issues.html#security-issues
|
|
||||||
about: Do not report security vulnerabilities using GitHub issues. Please send an email to `reachsl@us.ibm.com` instead.
|
|
||||||
- name: Get help on StackOverflow
|
|
||||||
url: https://stackoverflow.com/tags/loopbackjs
|
|
||||||
about: Please ask and answer questions on StackOverflow.
|
|
||||||
- name: Join our mailing list
|
|
||||||
url: https://groups.google.com/forum/#!forum/loopbackjs
|
|
||||||
about: You can also post your question to our mailing list.
|
|
|
@ -1,18 +1,24 @@
|
||||||
|
### Description
|
||||||
|
|
||||||
|
|
||||||
|
#### Related issues
|
||||||
|
|
||||||
<!--
|
<!--
|
||||||
Please provide a high-level description of the changes made by your pull request.
|
Please use the following link syntaxes:
|
||||||
|
|
||||||
Include references to all related GitHub issues and other pull requests, for example:
|
- #49 (to reference issues in the current repository)
|
||||||
|
- strongloop/loopback#49 (to reference issues in another repository)
|
||||||
Fixes #123
|
|
||||||
Implements #254
|
|
||||||
See also #23
|
|
||||||
-->
|
-->
|
||||||
|
|
||||||
## Checklist
|
- None
|
||||||
|
|
||||||
👉 [Read and sign the CLA (Contributor License Agreement)](https://cla.strongloop.com/agreements/strongloop/loopback-context) 👈
|
### Checklist
|
||||||
|
|
||||||
|
<!--
|
||||||
|
Please mark your choice with an "x" (i.e. [x], see
|
||||||
|
https://github.com/blog/1375-task-lists-in-gfm-issues-pulls-comments)
|
||||||
|
-->
|
||||||
|
|
||||||
- [ ] `npm test` passes on your machine
|
|
||||||
- [ ] New tests added or existing tests modified to cover all changes
|
- [ ] New tests added or existing tests modified to cover all changes
|
||||||
- [ ] Code conforms with the [style guide](https://loopback.io/doc/en/contrib/style-guide-es6.html)
|
- [ ] Code conforms with the [style
|
||||||
- [ ] Commit messages are following our [guidelines](https://loopback.io/doc/en/contrib/git-commit-messages.html)
|
guide](http://loopback.io/doc/en/contrib/style-guide.html)
|
||||||
|
|
|
@ -1,24 +0,0 @@
|
||||||
# Number of days of inactivity before an issue becomes stale
|
|
||||||
daysUntilStale: 60
|
|
||||||
# Number of days of inactivity before a stale issue is closed
|
|
||||||
daysUntilClose: 14
|
|
||||||
# Issues with these labels will never be considered stale
|
|
||||||
exemptLabels:
|
|
||||||
- pinned
|
|
||||||
- security
|
|
||||||
- critical
|
|
||||||
- p1
|
|
||||||
- major
|
|
||||||
- good first issue
|
|
||||||
# Label to use when marking an issue as stale
|
|
||||||
staleLabel: stale
|
|
||||||
# Comment to post when marking an issue as stale. Set to `false` to disable
|
|
||||||
markComment: >
|
|
||||||
This issue has been automatically marked as stale because it has not had
|
|
||||||
recent activity. It will be closed if no further activity occurs. Thank you
|
|
||||||
for your contributions.
|
|
||||||
# Comment to post when closing a stale issue. Set to `false` to disable
|
|
||||||
closeComment: >
|
|
||||||
This issue has been closed due to continued inactivity. Thank you for your understanding.
|
|
||||||
If you believe this to be in error, please contact one of the code owners,
|
|
||||||
listed in the `CODEOWNERS` file at the top-level of this repository.
|
|
|
@ -1,6 +1,5 @@
|
||||||
sudo: false
|
sudo: false
|
||||||
language: node_js
|
language: node_js
|
||||||
node_js:
|
node_js:
|
||||||
- "8"
|
- "4"
|
||||||
- "10"
|
- "6"
|
||||||
- "12"
|
|
||||||
|
|
66
CHANGES.md
66
CHANGES.md
|
@ -1,69 +1,3 @@
|
||||||
2021-01-19, Version 3.5.2
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* chore: update LTS status to End-of-Life (Rifa Achrinza)
|
|
||||||
|
|
||||||
|
|
||||||
2020-03-06, Version 3.5.1
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* Update LTS status in README (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
|
|
||||||
2020-02-17, Version 3.5.0
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* Add support for Node.js 12 (Ahmet Cetin)
|
|
||||||
|
|
||||||
* chore: enable stalebot (Diana Lau)
|
|
||||||
|
|
||||||
* chore: improve issue and PR templates (Nora)
|
|
||||||
|
|
||||||
* Drop support for Node.js 6.x (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
* chore: update copyrights years (Agnes Lin)
|
|
||||||
|
|
||||||
|
|
||||||
2019-01-02, Version 3.4.0
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* Travis: enable Node.js 10.x (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
* Node version ^10.14 added to engines list (Ahmet Cetin)
|
|
||||||
|
|
||||||
* add lts annoucement (jannyHou)
|
|
||||||
|
|
||||||
* Upgrade dependecies, fix new linter errors (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
* Drop support for Node.js 4.x, 5.x and 7.x (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
* Create Issue and PR Templates (#36) (Sakib Hasan)
|
|
||||||
|
|
||||||
* Add CODEOWNERS file (Diana Lau)
|
|
||||||
|
|
||||||
|
|
||||||
2017-07-21, Version 3.3.0
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* add nodejs v8.2.1 support (Oleg Kubrakov)
|
|
||||||
|
|
||||||
|
|
||||||
2017-07-10, Version 3.2.0
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* Add Node.js 7 to package.json and .travis.yml (Edgars Zagorskis)
|
|
||||||
|
|
||||||
|
|
||||||
2017-03-17, Version 3.1.0
|
|
||||||
=========================
|
|
||||||
|
|
||||||
* fix typo in readme (biniam)
|
|
||||||
|
|
||||||
* Add bind option to getCurrentContext() (Emiliano Daddario)
|
|
||||||
|
|
||||||
* Upgrade eslint & config to latest (Miroslav Bajtoš)
|
|
||||||
|
|
||||||
|
|
||||||
2017-01-06, Version 3.0.0
|
2017-01-06, Version 3.0.0
|
||||||
=========================
|
=========================
|
||||||
|
|
||||||
|
|
|
@ -1,6 +0,0 @@
|
||||||
# Lines starting with '#' are comments.
|
|
||||||
# Each line is a file pattern followed by one or more owners,
|
|
||||||
# the last matching pattern has the most precendence.
|
|
||||||
|
|
||||||
# Core team members from IBM
|
|
||||||
* @bajtos @josieusa
|
|
|
@ -1,9 +1,9 @@
|
||||||
### Contributing ###
|
### Contributing ###
|
||||||
|
|
||||||
Thank you for your interest in `loopback-context`, an open source project
|
Thank you for your interest in `loopback-context-cls`, an open source project
|
||||||
administered by StrongLoop.
|
administered by StrongLoop.
|
||||||
|
|
||||||
Contributing to `loopback-context` is easy. In a few simple steps:
|
Contributing to `loopback-context-cls` is easy. In a few simple steps:
|
||||||
|
|
||||||
* Ensure that your effort is aligned with the project's roadmap by
|
* Ensure that your effort is aligned with the project's roadmap by
|
||||||
talking to the maintainers, especially if you are going to spend a
|
talking to the maintainers, especially if you are going to spend a
|
||||||
|
|
77
README.md
77
README.md
|
@ -1,17 +1,5 @@
|
||||||
# loopback-context
|
# loopback-context
|
||||||
|
|
||||||
**⚠️ LoopBack 3 has reached end of life. We are no longer accepting pull requests or providing
|
|
||||||
support for community users. The only exception is fixes for critical bugs and security
|
|
||||||
vulnerabilities provided as part of support for IBM API Connect customers. (See
|
|
||||||
[Module Long Term Support Policy](#module-long-term-support-policy) below.)**
|
|
||||||
|
|
||||||
We urge all LoopBack 3 users to migrate their applications to LoopBack 4 as
|
|
||||||
soon as possible. Refer to our
|
|
||||||
[Migration Guide](https://loopback.io/doc/en/lb4/migration-overview.html)
|
|
||||||
for more information on how to upgrade.
|
|
||||||
|
|
||||||
## Overview
|
|
||||||
|
|
||||||
Current context for LoopBack applications, based on cls-hooked.
|
Current context for LoopBack applications, based on cls-hooked.
|
||||||
|
|
||||||
## WARNING
|
## WARNING
|
||||||
|
@ -20,15 +8,10 @@ Current context for LoopBack applications, based on cls-hooked.
|
||||||
|
|
||||||
### Known issues
|
### Known issues
|
||||||
|
|
||||||
- [when](https://www.npmjs.com/package/when), a popular Promise
|
- [when](https://www.npmjs.com/package/when), a popular Promise
|
||||||
implementation, breaks context propagation. Please consider using the
|
implementation, breaks context propagation. Please consider using the
|
||||||
built-in `Promise` implementation provided by Node.js or
|
built-in `Promise` implementation provided by Node.js or
|
||||||
[Bluebird](https://www.npmjs.com/package/bluebird) instead.
|
[Bluebird](https://www.npmjs.com/package/bluebird) instead.
|
||||||
- Express middleware chains which contain a "bad" middleware (i.e. one which
|
|
||||||
breaks context propagation inside its function body, in a way mentioned in
|
|
||||||
this doc) especially if called before other "good" ones needs refactoring,
|
|
||||||
in order to prevent the context from getting mixed up among HTTP requests.
|
|
||||||
See usage below for details.
|
|
||||||
|
|
||||||
Discussion: https://github.com/strongloop/loopback-context/issues/17
|
Discussion: https://github.com/strongloop/loopback-context/issues/17
|
||||||
|
|
||||||
|
@ -44,7 +27,7 @@ $ npm install --save loopback-context cls-hooked
|
||||||
```
|
```
|
||||||
|
|
||||||
Make sure you are running on a Node.js version supported by this module
|
Make sure you are running on a Node.js version supported by this module
|
||||||
(`^4.5`, `^5.10`, `^6.0`, `^7.0`, `^8.2.1` or `^10.14`). When installing, check the output of `npm install`
|
(`^4.5`, `^5.10` or `^6.0`). When installing, check the output of `npm install`
|
||||||
and make sure there are no `engine` related warnings.
|
and make sure there are no `engine` related warnings.
|
||||||
|
|
||||||
## Usage
|
## Usage
|
||||||
|
@ -79,6 +62,7 @@ This approach should be compatible with all process managers, including
|
||||||
`strong-pm`. However, we feel that relying on the order of `require` statements
|
`strong-pm`. However, we feel that relying on the order of `require` statements
|
||||||
is error-prone.
|
is error-prone.
|
||||||
|
|
||||||
|
|
||||||
### Configure context propagation
|
### Configure context propagation
|
||||||
|
|
||||||
To setup your LoopBack application to create a new context for each incoming
|
To setup your LoopBack application to create a new context for each incoming
|
||||||
|
@ -130,48 +114,6 @@ MyModel.myMethod = function(cb) {
|
||||||
});
|
});
|
||||||
```
|
```
|
||||||
|
|
||||||
### Bind for concurrency
|
|
||||||
|
|
||||||
In order to workaround the aforementioned concurrency issue with `when` (and
|
|
||||||
similar `Promise`-like and other libraries implementing custom queues and/or
|
|
||||||
connection pools), it's recommended to activate context binding inside each
|
|
||||||
HTTP request or concurrent `runInContext()` call, by using the `bind` option, as
|
|
||||||
in this example:
|
|
||||||
|
|
||||||
var ctx = LoopBackContext.getCurrentContext({ bind: true });
|
|
||||||
|
|
||||||
With the option enabled, this both creates the context, and binds the access
|
|
||||||
methods of the context (i.e. `get` and `set`), at once.
|
|
||||||
|
|
||||||
**Warning**: this only works if it's **the first expression evaluated** in every
|
|
||||||
middleware/operation hook/`runInContext()` call etc. that uses
|
|
||||||
`getCurrentContext`. (It must be the first expression; it may not be enough if
|
|
||||||
it's at the first line). Explanation: you must bind the context while it's still
|
|
||||||
correct, i.e. before it gets mixed up between concurrent operations affected by
|
|
||||||
bugs. Therefore, to be sure, you must bind it before *any* operation.
|
|
||||||
|
|
||||||
Also, with respect to the "bad", context-breaking middleware use case mentioned in "Known issues"
|
|
||||||
before, the following 2 lines need to be present at the beginning of the middleware
|
|
||||||
body. At least the "bad" one; but, as a preventive measure, they can be present
|
|
||||||
in every other middleware of every chain as well, being backward-compatible:
|
|
||||||
|
|
||||||
var badMiddleware = function(req, res, next) {
|
|
||||||
// these 2 lines below are needed
|
|
||||||
var ctx = LoopBackContext.getCurrentContext({bind: true});
|
|
||||||
next = ctx.bind(next);
|
|
||||||
...
|
|
||||||
|
|
||||||
The `bind` option defaults to `false`. This is only in order to prevent breaking
|
|
||||||
legacy apps; but if your app doesn't have such issue, then you can safely use
|
|
||||||
`bind: true` everywhere in your app (e.g. with a
|
|
||||||
[codemod](https://github.com/facebook/jscodeshift), or by monkey-patching
|
|
||||||
`getCurrentContext()` globally, if you prefer an automated fashion).
|
|
||||||
|
|
||||||
**Warning**: this only applies to application modules. In fact, if the module
|
|
||||||
affected by the concurrency issue is of this kind, you can easily refactor/write
|
|
||||||
your own code so to enable `bind`. Not if it's a 3rd-party module, nor a
|
|
||||||
Loopback non-core module, unless you fork and fix it.
|
|
||||||
|
|
||||||
### Use current authenticated user in remote methods
|
### Use current authenticated user in remote methods
|
||||||
|
|
||||||
In advanced use cases, for example when you want to add custom middleware, you
|
In advanced use cases, for example when you want to add custom middleware, you
|
||||||
|
@ -221,7 +163,7 @@ module.exports = function(options) {
|
||||||
"loopback#token": {}
|
"loopback#token": {}
|
||||||
},
|
},
|
||||||
"auth:after": {
|
"auth:after": {
|
||||||
"./middleware/store-current-user": {}
|
"./middleware/set-current-user": {}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
```
|
```
|
||||||
|
@ -242,14 +184,3 @@ module.exports = function(YourModel) {
|
||||||
...
|
...
|
||||||
};
|
};
|
||||||
```
|
```
|
||||||
|
|
||||||
## Module Long Term Support Policy
|
|
||||||
|
|
||||||
This module adopts the [Module Long Term Support (LTS)](http://github.com/CloudNativeJS/ModuleLTS) policy, with the following End Of Life (EOL) dates:
|
|
||||||
|
|
||||||
| Version | Status | Published | EOL |
|
|
||||||
| ------- | --------------- | --------- | -------- |
|
|
||||||
| 3.x | End-of-Life | Jan 2017 | Dec 2020 |
|
|
||||||
| 1.x | End-of-Life | Aug 2016 | Apr 2019 |
|
|
||||||
|
|
||||||
Learn more about our LTS plan in the [docs](https://loopback.io/doc/en/contrib/Long-term-support.html).
|
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
// Copyright IBM Corp. 2016. All Rights Reserved.
|
// Copyright IBM Corp. 2015. All Rights Reserved.
|
||||||
// Node module: loopback-context
|
// Node module: loopback-context-cls
|
||||||
// This file is licensed under the MIT License.
|
// This file is licensed under the MIT License.
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
// License text available at https://opensource.org/licenses/MIT
|
||||||
|
|
||||||
|
|
|
@ -1,4 +1,4 @@
|
||||||
// Copyright IBM Corp. 2016. All Rights Reserved.
|
// Copyright IBM Corp. 2014,2016. All Rights Reserved.
|
||||||
// Node module: loopback-context
|
// Node module: loopback-context
|
||||||
// This file is licensed under the MIT License.
|
// This file is licensed under the MIT License.
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
// License text available at https://opensource.org/licenses/MIT
|
||||||
|
|
24
package.json
24
package.json
|
@ -1,9 +1,9 @@
|
||||||
{
|
{
|
||||||
"name": "loopback-context",
|
"name": "loopback-context",
|
||||||
"version": "3.5.2",
|
"version": "3.0.0",
|
||||||
"description": "Current context for LoopBack applications, based on cls-hooked",
|
"description": "Current context for LoopBack applications, based on cls-hooked",
|
||||||
"engines": {
|
"engines": {
|
||||||
"node": "^8.2.1 || ^10.14 || ^12.15"
|
"node": "^4.5 || ^5.10 || ^6.0"
|
||||||
},
|
},
|
||||||
"keywords": [
|
"keywords": [
|
||||||
"StrongLoop",
|
"StrongLoop",
|
||||||
|
@ -23,18 +23,16 @@
|
||||||
},
|
},
|
||||||
"license": "MIT",
|
"license": "MIT",
|
||||||
"dependencies": {
|
"dependencies": {
|
||||||
"cls-hooked": "^4.2.0"
|
"cls-hooked": "^4.0.1"
|
||||||
},
|
},
|
||||||
"devDependencies": {
|
"devDependencies": {
|
||||||
"async-1.5.2": "file:./test/stub-modules/async-1.5.2",
|
"async": "1.5.2",
|
||||||
"chai": "^4.1.2",
|
"chai": "^3.5.0",
|
||||||
"dirty-chai": "^2.0.1",
|
"dirty-chai": "^1.2.2",
|
||||||
"eslint": "^5.0.1",
|
"eslint": "^2.13.1",
|
||||||
"eslint-config-loopback": "^10.0.0",
|
"eslint-config-loopback": "^4.0.0",
|
||||||
"loopback": "^3.0.0",
|
"loopback": "^3.0.0",
|
||||||
"mocha": "^5.2.0",
|
"mocha": "^2.5.3",
|
||||||
"supertest": "^3.1.0",
|
"supertest": "^1.2.0"
|
||||||
"when-3.7.7": "file:./test/stub-modules/when-3.7.7"
|
}
|
||||||
},
|
|
||||||
"author": "IBM Corp."
|
|
||||||
}
|
}
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
// Copyright IBM Corp. 2016,2017. All Rights Reserved.
|
// Copyright IBM Corp. 2015,2016. All Rights Reserved.
|
||||||
// Node module: loopback-context
|
// Node module: loopback-context-cls
|
||||||
// This file is licensed under the MIT License.
|
// This file is licensed under the MIT License.
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
// License text available at https://opensource.org/licenses/MIT
|
||||||
|
|
||||||
|
@ -14,13 +14,9 @@ var LoopBackContext = module.exports;
|
||||||
* Get the current context object. The context is preserved
|
* Get the current context object. The context is preserved
|
||||||
* across async calls, it behaves like a thread-local storage.
|
* across async calls, it behaves like a thread-local storage.
|
||||||
*
|
*
|
||||||
* @options {Object} [options]
|
|
||||||
* @property {Boolean} bind Bind get/set/bind methods of the context to the
|
|
||||||
* context that's current at the time getCurrentContext() is invoked. This
|
|
||||||
* can be used to work around 3rd party code breaking CLS context propagation.
|
|
||||||
* @returns {Namespace} The context object or null.
|
* @returns {Namespace} The context object or null.
|
||||||
*/
|
*/
|
||||||
LoopBackContext.getCurrentContext = function(options) {
|
LoopBackContext.getCurrentContext = function() {
|
||||||
// A placeholder method, see LoopBackContext.createContext() for the real version
|
// A placeholder method, see LoopBackContext.createContext() for the real version
|
||||||
return null;
|
return null;
|
||||||
};
|
};
|
||||||
|
@ -81,27 +77,8 @@ LoopBackContext.createContext = function(scopeName) {
|
||||||
ns = cls.createNamespace(scopeName);
|
ns = cls.createNamespace(scopeName);
|
||||||
process.context[scopeName] = ns;
|
process.context[scopeName] = ns;
|
||||||
// Set up LoopBackContext.getCurrentContext()
|
// Set up LoopBackContext.getCurrentContext()
|
||||||
LoopBackContext.getCurrentContext = function(options) {
|
LoopBackContext.getCurrentContext = function() {
|
||||||
if (!ns || !ns.active) {
|
return ns && ns.active ? ns : null;
|
||||||
return null;
|
|
||||||
}
|
|
||||||
if (!options || !options.bind) {
|
|
||||||
return ns;
|
|
||||||
}
|
|
||||||
/**
|
|
||||||
* **NOTE**
|
|
||||||
* This only re-binds get, set and bind methods, the most used.
|
|
||||||
* If you use other methods of the context, e.g. runInContext(), etc.,
|
|
||||||
* you may run into unexpected issues that are fixed only for get & set.
|
|
||||||
*/
|
|
||||||
var boundContext = Object.create(ns);
|
|
||||||
boundContext.get = boundContext.bind(ns.get);
|
|
||||||
boundContext.set = boundContext.bind(ns.set);
|
|
||||||
|
|
||||||
// Call to Function.prototype.bind(), not ns.bind()
|
|
||||||
boundContext.bind = ns.bind.bind(ns);
|
|
||||||
|
|
||||||
return boundContext;
|
|
||||||
};
|
};
|
||||||
}
|
}
|
||||||
return ns;
|
return ns;
|
||||||
|
|
|
@ -1,5 +1,5 @@
|
||||||
// Copyright IBM Corp. 2016. All Rights Reserved.
|
// Copyright IBM Corp. 2014,2016. All Rights Reserved.
|
||||||
// Node module: loopback-context
|
// Node module: loopback-context-cls
|
||||||
// This file is licensed under the MIT License.
|
// This file is licensed under the MIT License.
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
// License text available at https://opensource.org/licenses/MIT
|
||||||
|
|
||||||
|
|
|
@ -1,8 +1,3 @@
|
||||||
// Copyright IBM Corp. 2016. All Rights Reserved.
|
|
||||||
// Node module: loopback-context
|
|
||||||
// This file is licensed under the MIT License.
|
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
|
||||||
|
|
||||||
'use strict';
|
'use strict';
|
||||||
|
|
||||||
var chai = require('chai');
|
var chai = require('chai');
|
||||||
|
|
|
@ -1,12 +1,11 @@
|
||||||
// Copyright IBM Corp. 2016,2018. All Rights Reserved.
|
// Copyright IBM Corp. 2013,2016. All Rights Reserved.
|
||||||
// Node module: loopback-context
|
// Node module: loopback-context-cls
|
||||||
// This file is licensed under the MIT License.
|
// This file is licensed under the MIT License.
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
// License text available at https://opensource.org/licenses/MIT
|
||||||
|
|
||||||
'use strict';
|
'use strict';
|
||||||
|
|
||||||
var asyncV152 = require('async-1.5.2');
|
var async = require('async');
|
||||||
var whenV377 = require('when-3.7.7');
|
|
||||||
var LoopBackContext = require('..');
|
var LoopBackContext = require('..');
|
||||||
var Domain = require('domain');
|
var Domain = require('domain');
|
||||||
var EventEmitter = require('events').EventEmitter;
|
var EventEmitter = require('events').EventEmitter;
|
||||||
|
@ -52,7 +51,7 @@ describe('LoopBack Context', function() {
|
||||||
TestModel.test = function(inst, cb) {
|
TestModel.test = function(inst, cb) {
|
||||||
var tmpCtx = LoopBackContext.getCurrentContext();
|
var tmpCtx = LoopBackContext.getCurrentContext();
|
||||||
if (tmpCtx) tmpCtx.set('data', 'a value stored in context');
|
if (tmpCtx) tmpCtx.set('data', 'a value stored in context');
|
||||||
if (process.domain) cb = process.domain.bind(cb); // IMPORTANT
|
if (process.domain) cb = process.domain.bind(cb); // IMPORTANT
|
||||||
runInOtherDomain(cb);
|
runInOtherDomain(cb);
|
||||||
};
|
};
|
||||||
|
|
||||||
|
@ -106,144 +105,28 @@ describe('LoopBack Context', function() {
|
||||||
// https://gist.github.com/marlonkjoseph/f42f3c71f746896a0d4b7279a34ea753
|
// https://gist.github.com/marlonkjoseph/f42f3c71f746896a0d4b7279a34ea753
|
||||||
// Heavily edited by others
|
// Heavily edited by others
|
||||||
it('keeps context when using waterfall() from async 1.5.2',
|
it('keeps context when using waterfall() from async 1.5.2',
|
||||||
function(done) {
|
function(done) {
|
||||||
LoopBackContext.runInContext(function() {
|
expect(require('async/package.json').version).to.equal('1.5.2');
|
||||||
|
LoopBackContext.runInContext(function() {
|
||||||
// Trigger async waterfall callbacks
|
// Trigger async waterfall callbacks
|
||||||
asyncV152.waterfall([
|
async.waterfall([
|
||||||
function pushToContext(next) {
|
function pushToContext(next) {
|
||||||
var ctx = LoopBackContext.getCurrentContext();
|
var ctx = LoopBackContext.getCurrentContext();
|
||||||
expect(ctx).is.an('object');
|
expect(ctx).is.an('object');
|
||||||
ctx.set('test-key', 'test-value');
|
ctx.set('test-key', 'test-value');
|
||||||
next();
|
next();
|
||||||
},
|
},
|
||||||
function pullFromContext(next) {
|
function pullFromContext(next) {
|
||||||
var ctx = LoopBackContext.getCurrentContext();
|
var ctx = LoopBackContext.getCurrentContext();
|
||||||
expect(ctx).is.an('object');
|
expect(ctx).is.an('object');
|
||||||
var testValue = ctx && ctx.get('test-key', 'test-value');
|
var testValue = ctx && ctx.get('test-key', 'test-value');
|
||||||
next(null, testValue);
|
next(null, testValue);
|
||||||
},
|
},
|
||||||
function verify(testValue, next) {
|
function verify(testValue, next) {
|
||||||
expect(testValue).to.equal('test-value');
|
expect(testValue).to.equal('test-value');
|
||||||
next();
|
next();
|
||||||
},
|
},
|
||||||
], done);
|
], done);
|
||||||
});
|
|
||||||
});
|
});
|
||||||
|
|
||||||
it('handles concurrent then() calls with when v3.7.7 promises & bind option',
|
|
||||||
function() {
|
|
||||||
return Promise.all([
|
|
||||||
runWithPushedValue('test-value-1', {bind: true}),
|
|
||||||
runWithPushedValue('test-value-2', {bind: true}),
|
|
||||||
])
|
|
||||||
.then(function verify(values) {
|
|
||||||
var failureCount = getFailureCount(values);
|
|
||||||
expect(failureCount).to.equal(0);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
it('fails once without bind option and when v3.7.7 promises',
|
|
||||||
function() {
|
|
||||||
return Promise.all([
|
|
||||||
runWithPushedValue('test-value-3'),
|
|
||||||
runWithPushedValue('test-value-4'),
|
|
||||||
])
|
|
||||||
.then(function verify(values) {
|
|
||||||
var failureCount = getFailureCount(values);
|
|
||||||
expect(failureCount).to.equal(1);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
var timeout = 100;
|
|
||||||
|
|
||||||
function runWithPushedValue(pushedValue, options) {
|
|
||||||
return new Promise(function concurrentExecutor(outerResolve, reject) {
|
|
||||||
LoopBackContext.runInContext(function pushToContext() {
|
|
||||||
var ctx = LoopBackContext.getCurrentContext(options);
|
|
||||||
expect(ctx).is.an('object');
|
|
||||||
ctx.set('test-key', pushedValue);
|
|
||||||
var whenPromise = whenV377().delay(timeout);
|
|
||||||
whenPromise.then(function pullFromContextAndReturn() {
|
|
||||||
var pulledValue = ctx && ctx.get('test-key');
|
|
||||||
outerResolve({
|
|
||||||
pulledValue: pulledValue,
|
|
||||||
pushedValue: pushedValue,
|
|
||||||
});
|
|
||||||
}).catch(reject);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
function getFailureCount(values) {
|
|
||||||
var failureCount = 0;
|
|
||||||
values.forEach(function(v) {
|
|
||||||
if (v.pulledValue !== v.pushedValue) {
|
|
||||||
failureCount++;
|
|
||||||
}
|
|
||||||
});
|
|
||||||
return failureCount;
|
|
||||||
}
|
|
||||||
|
|
||||||
it('doesn\'t mix up req\'s in chains of ' +
|
|
||||||
'Express-middleware-like func\'s if next() cb is bound',
|
|
||||||
function() {
|
|
||||||
return Promise.all([
|
|
||||||
runWithRequestId('test-value-5', true),
|
|
||||||
runWithRequestId('test-value-6', true),
|
|
||||||
])
|
|
||||||
.then(function verify(values) {
|
|
||||||
var failureCount = getFailureCount(values);
|
|
||||||
expect(failureCount).to.equal(0);
|
|
||||||
});
|
|
||||||
});
|
});
|
||||||
|
|
||||||
it('fails & mixes up ctx among requests in mw chains if next() cb is unbound',
|
|
||||||
function() {
|
|
||||||
return Promise.all([
|
|
||||||
runWithRequestId('test-value-7'),
|
|
||||||
runWithRequestId('test-value-8'),
|
|
||||||
])
|
|
||||||
.then(function verify(values) {
|
|
||||||
var failureCount = getFailureCount(values);
|
|
||||||
expect(failureCount).to.equal(1);
|
|
||||||
});
|
|
||||||
});
|
|
||||||
|
|
||||||
function runWithRequestId(pushedValue, bindNextCb) {
|
|
||||||
return new Promise(function chainExecutor(outerResolve, reject) {
|
|
||||||
LoopBackContext.runInContext(function concurrentChain() {
|
|
||||||
function middlewareBreakingCls(req, res, next) {
|
|
||||||
var ctx = LoopBackContext.getCurrentContext({bind: true});
|
|
||||||
if (bindNextCb) {
|
|
||||||
next = ctx.bind(next);
|
|
||||||
}
|
|
||||||
ctx.set('test-key', pushedValue);
|
|
||||||
var whenPromise = whenV377().delay(timeout);
|
|
||||||
whenPromise.then(next).catch(reject);
|
|
||||||
};
|
|
||||||
|
|
||||||
function middlewareReadingContext(req, res, next) {
|
|
||||||
var ctx = LoopBackContext.getCurrentContext({bind: true});
|
|
||||||
var pulledValue = ctx && ctx.get('test-key');
|
|
||||||
next(null, pulledValue);
|
|
||||||
};
|
|
||||||
|
|
||||||
// Run the chain
|
|
||||||
var req = null;
|
|
||||||
var res = null;
|
|
||||||
middlewareBreakingCls(req, res, function(err) {
|
|
||||||
if (err) return reject(err);
|
|
||||||
|
|
||||||
middlewareReadingContext(req, res, function(err, result) {
|
|
||||||
if (err) return reject(err);
|
|
||||||
|
|
||||||
outerResolve({
|
|
||||||
pulledValue: result,
|
|
||||||
pushedValue: pushedValue,
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
});
|
|
||||||
}
|
|
||||||
});
|
});
|
||||||
|
|
|
@ -1,7 +0,0 @@
|
||||||
// Copyright IBM Corp. 2017. All Rights Reserved.
|
|
||||||
// Node module: loopback-context
|
|
||||||
// This file is licensed under the MIT License.
|
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
|
||||||
|
|
||||||
'use strict';
|
|
||||||
module.exports = require('async');
|
|
|
@ -1,8 +0,0 @@
|
||||||
{
|
|
||||||
"name": "async-1.5.2",
|
|
||||||
"version": "1.5.2",
|
|
||||||
"description":"async version 1.5.2",
|
|
||||||
"dependencies": {
|
|
||||||
"async":"1.5.2"
|
|
||||||
}
|
|
||||||
}
|
|
|
@ -1,7 +0,0 @@
|
||||||
// Copyright IBM Corp. 2017. All Rights Reserved.
|
|
||||||
// Node module: loopback-context
|
|
||||||
// This file is licensed under the MIT License.
|
|
||||||
// License text available at https://opensource.org/licenses/MIT
|
|
||||||
|
|
||||||
'use strict';
|
|
||||||
module.exports = require('when');
|
|
|
@ -1,8 +0,0 @@
|
||||||
{
|
|
||||||
"name": "when-3.7.7",
|
|
||||||
"version": "3.7.7",
|
|
||||||
"description":"when version 3.7.7",
|
|
||||||
"dependencies": {
|
|
||||||
"when":"3.7.7"
|
|
||||||
}
|
|
||||||
}
|
|
Loading…
Reference in New Issue