if you're trying to tombstone at the head of the desk, you probably
don't know what you're doing. so we abort.
we keep the option to `|rm` any matching hashes in other desks since
this is something the tombstoner might not know exists in advance and is
actively blocking them from completing the desired tombstone operation.
wasn't properly descending into directories next to files with the same
name.
now offers to remove files that can't be tombstoned. can choose to
remove the file at the head of the current desk or from the files on
other desks sharing the same hash.
Some of this functionality already exists in ames (see +on-kroc) so this
generator will probably be removed once there's been enough testing
done for removing stale flows on the live network .
This removes the logic from cleaning up stale subscriptions in %gall,
leaving +ap-rake as it was, and moves it to the +on-kroc arm in %ames.
Failed subscriptions from nacking a %watch plea that were
not properly corked (fixed in https://github.com/urbit/urbit/pull/6102)
are a subset of the more general "stale re-subscription" issue, so
we take care of all stale flows at the same time, by focusing on the
current subscription—leaving all others to be corked automatically—and
checking if it received a nack, to subsequently cork it.
This modifies the %rake task in %gall, to select what kind of
subscriptions we try to close:
=mode %o: kill old pre-nonce subscriptions
=mode %z: kill old pre-nonce subscriptions, including sub-nonce = 0
=mode %r: kills all stale resubscription flows
It also adds a dry-run option to both tasks (%kroc in ames, %rake in gall)
Address PR6136 comments to improve the interface to this scry.
Now it looks like .^((set ship) %cs /=landscape=/subs)
instead of .^((set ship) %cs %/subs/landscape)
