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feat: better handling of 'unresponsive' event #1952

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merged 6 commits into from
Feb 1, 2022
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@hacdias hacdias commented Jan 10, 2022

Replaces the deprecated event 'crashed' by 'render-process-gone' and actually use the information correctly. In addition, I removed the event.toString() from the 'unresponsive' event because it does not contain additional info.

References:

Noticed this because on #1951, the logs just say [object Object]...

License: MIT
Signed-off-by: Henrique Dias [email protected]

@hacdias hacdias requested a review from lidel January 10, 2022 12:33
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Thanks, LGTM, but small ask inline that improves UX

window.webContents.on('unresponsive', event => {
logger.error(`[web ui] unresponsive: ${event.toString()}`)
window.webContents.on('unresponsive', () => {
logger.error('[web ui] the webui became unresponsive')
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@lidel lidel Jan 21, 2022

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Would it be possible to add a dialog here, where user can decide if they want to kill a rogue webui process before it slows everything down to a crawl for some reason?

Found a poc here (just needs i18n strings):

contents.on('unresponsive', async () => {
  const { response } = await dialog.showMessageBox({
    message: 'App X has become unresponsive',
    title: 'Do you want to try forcefully reloading the app?',
    buttons: ['OK', 'Cancel'],
    cancelId: 1
  })
  if (response === 0) {
    contents.forcefullyCrashRenderer()
    contents.reload()
  }
})

@lidel lidel changed the title refactor: replace deprecated 'crashed' event feat: better handling of 'unresponsive' event Jan 21, 2022
hacdias and others added 5 commits January 21, 2022 14:07
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👌, thank you!

dedicated button labels remove any ambiguity
@lidel lidel merged commit 908c972 into main Feb 1, 2022
@lidel lidel deleted the rm-deprecated-crashed branch February 1, 2022 00:38
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2 participants