which encumbers the validation with additional requirements,
specifically makes it difficult to validate a subclass of `dict` because
it expects a constructor that works like dict.__init__()
Use `disk_cache_dir` and `disk_cache_size` only on `Chrome.start` and
not on `Chrome.__init__`.
Drop `disk_cache_dir` and `disk_cache_size` class attributes.
Remove `--disable-cache`, its not used any more.
Rename `disk_cache` to `disk_cache_dir` and use only path (str)
argument.
Decouple `--disk-cache-size` from `--disk-cache-dir` so it is possible
to use either or both.
Add `Chrome` options `disk_cache` and `disk_cache_size` which add chromium
options `--disk-cache-dir=<DIR>` and `--disk-cache-size=N` (bytes).
The default is to use `--disable-cache` (no disk caching).
There are two ways to use the new vars, if you just use
`Chrome(disk_cache=True)` the chromium cli option `--disable-cache` is
NOT used and chromium writes disk cache inside profile dir.
If you use `Chrome(disk_cache='/tmp/custom_dir', disk_cache_size=10000)`
chromium will use `--disk-cache-dir=/tmp/custom_dir
--disk-cache-size=10000`.
enforce time limit based on all the time that a site was in active
rotation, including time it spent waiting for its turn to be brozzled;
this undoes the change from b9640b8a30c934, because now it seems that
was the wrong decision (brozzler jobs with many seeds and low
max_claimed_sites hanging around forever)
like this one:
Uncaught DOMException: Blocked a frame with origin "https://www.youtube.com" from accessing a cross-origin frame.
at __brzl_compileOutlinks (<anonymous>:4:24)
at __brzl_compileOutlinks (<anonymous>:10:29)
at <anonymous>:16:1
__brzl_compileOutlinks @ VM194:4
__brzl_compileOutlinks @ VM194:10
not sure exactly why this happens but we just have to handle it
and bypass downloading metadata about individual videos as well as the
videos themselves (for youtube playlists), because even just the
metadata can take many minutes or hours in case of thousands of videos
because youtube-dl's can be annoyingly verbose, confusing, doesn't tell
us the things we're interested in, and doesn't tell us where the
messages originate
