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
Missing dependencies is #1 problem with launching on Linux.
This patch starts validating browser dependencies before launching
browser on Linux. In case of a missing dependency, we will abandon
launching with an error that lists all missing libs.
References #2745
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.
