112 lines
4.6 KiB
Markdown
112 lines
4.6 KiB
Markdown
# crashReporter
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> Submit crash reports to a remote server.
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Process: [Main](../tutorial/quick-start.md#main-process), [Renderer](../tutorial/quick-start.md#renderer-process)
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The following is an example of automatically submitting a crash report to a
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remote server:
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```javascript
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const {crashReporter} = require('electron')
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crashReporter.start({
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productName: 'YourName',
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companyName: 'YourCompany',
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submitURL: 'https://your-domain.com/url-to-submit',
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autoSubmit: true
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})
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```
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For setting up a server to accept and process crash reports, you can use
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following projects:
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* [socorro](https://github.com/mozilla/socorro)
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* [mini-breakpad-server](https://github.com/electron/mini-breakpad-server)
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Crash reports are saved locally in an application-specific temp directory folder.
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For a `productName` of `YourName`, crash reports will be stored in a folder
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named `YourName Crashes` inside the temp directory. You can customize this temp
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directory location for your app by calling the `app.setPath('temp', '/my/custom/temp')`
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API before starting the crash reporter.
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## Methods
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The `crashReporter` module has the following methods:
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### `crashReporter.start(options)`
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* `options` Object
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* `companyName` String (optional)
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* `submitURL` String - URL that crash reports will be sent to as POST.
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* `productName` String (optional) - Defaults to `app.getName()`.
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* `uploadToServer` Boolean (optional) _macOS_ - Whether crash reports should be sent to the server
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Default is `true`.
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* `ignoreSystemCrashHandler` Boolean (optional) - Default is `false`.
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* `extra` Object (optional) - An object you can define that will be sent along with the
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report. Only string properties are sent correctly, Nested objects are not
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supported.
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You are required to call this method before using any other `crashReporter` APIs
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and in each process (main/renderer) from which you want to collect crash reports.
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You can pass different options to `crashReporter.start` when calling from different processes.
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**Note:** On Windows and Linux, Electron uses `breakpad` for crash collection and reporting.
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Crashes can be collected from the main and renderer process, but not from the child processes
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created via the `child_process` module.
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**Note:** On macOS, Electron uses a new `crashpad` client for crash collection and reporting.
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Crashes can be collected from the main, renderer and any of the child processes created via the `child_process` module.
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If you want to enable crash reporting, initializing `crashpad` from the main process using `crashReporter.start` is required
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regardless of which process you want to collect crashes from. Once initialized this way, the crashpad handler collects
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crashes from all processes. You still have to call `crashReporter.start` from the renderer process, otherwise crashes from
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renderer processes will get reported without `companyName`, `productName` or any of the `extra` information.
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### `crashReporter.getLastCrashReport()`
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Returns [`CrashReport`](structures/crash-report.md):
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Returns the date and ID of the last crash report. If no crash reports have been
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sent or the crash reporter has not been started, `null` is returned.
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### `crashReporter.getUploadedReports()`
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Returns [`CrashReport[]`](structures/crash-report.md):
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Returns all uploaded crash reports. Each report contains the date and uploaded
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ID.
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### `crashReporter.getUploadToServer()` _macOS_
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Returns `Boolean` - Whether reports should be submitted to the server. Set through
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the `start` method or `setUploadToServer`.
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**Note:** This API can only be called from the main process.
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### `crashReporter.setUploadToServer(uploadToServer)` _macOS_
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* `uploadToServer` Boolean _macOS_ - Whether reports should be submitted to the server
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This would normally be controlled by user preferences. This has no effect if
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called before `start` is called.
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**Note:** This API can only be called from the main process.
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## Crash Report Payload
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The crash reporter will send the following data to the `submitURL` as
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a `multipart/form-data` `POST`:
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* `ver` String - The version of Electron.
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* `platform` String - e.g. 'win32'.
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* `process_type` String - e.g. 'renderer'.
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* `guid` String - e.g. '5e1286fc-da97-479e-918b-6bfb0c3d1c72'
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* `_version` String - The version in `package.json`.
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* `_productName` String - The product name in the `crashReporter` `options`
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object.
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* `prod` String - Name of the underlying product. In this case Electron.
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* `_companyName` String - The company name in the `crashReporter` `options`
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object.
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* `upload_file_minidump` File - The crash report in the format of `minidump`.
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* All level one properties of the `extra` object in the `crashReporter`
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`options` object.
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