- Allow specifying which browsers to install. This comes handy in playwright-cli.
- Print "npx playwright" as a tool name in help messages, instead of "cli".
A few details on locking registry to prohibit concurrent access:
- locking is done by creating a `__dirlock` directory in the top-level
of our registry.
- since `__dirlock` directory does not match any of browser
directories, old versions of the installer will ignore it
- in case of concurrent access, installation will wait for a lock to be
released for 10 minutes, periodically trying to grab the lock. If it
fails to do so in 10 minutes, the installation will fail.
Fixes#3912
This is an alternative approach to #3698 that was setting up a custom
mapping between chromium revisions and our mirrored builds. For example, we were
taking chromium `792639` and re-packaging it to our CDN as Chromium 1000.
One big downside of this opaque mapping was inability to quickly
understand which Chromium is mirrored to CDN.
To solve this, this patch starts treating browser revision as a fractional number,
with and integer part being a chromium revision, and fractional
part being our build number. For example, we can generate builds `792639`, `792639.1`,
`792639.2` etc, all of which will pick Chromium `792639` and re-package it to our CDN.
In the Playwright code itself, there are a handful of places that treat
browser revision as integer, exclusively to compare revision with some particular
revision numbers. This code would still work as-is, but I changed these places
to use `parseFloat` instead of `parseInt` for correctness.
- Never write to console on the server side - we use stdout for
communication. This includes logPolitely and deprecate.
- Pass undefined instead of null in some BrowserContext methods.
- Use explicit _setFileChooserIntercepted instead of on/off magic.
This makes it easier to reason about our packages.
The only difference is what each package downloads.
When the browser is not downloaded, it will fail to launch.
Each browser gets a 'download' attribute in the browser.json file.
Currently, Ctrl-C while extracting browser might yield users in
a bad place.
This patch adds a marker file inside browser directory to make
sure that browser extraction completed.
Note: this was already attempted in #2489, but was eventually
reverted in #2534.
References #2660
We now commit protocol.ts files during the roll.
New utils/roll_browser.js helps with that.
This makes our installation very shallow:
- build installer;
- download browsers.
This reverts 2 commits:
- "fix(installer): create tmp directory inside `browserPath` (#2498)"
commit 946b4efa3b55dd96396b1c34f1f159735beaaaea.
- "feat: support atomic installation of browsers (#2489)"
commit 3de0c087bcc2592ae9fa65a79a29129e2b153e06.
This addresses installation issues we see in some CI environments.