This change makes it possible to publish multiple distributions
with packages named the same but with different content by changing
structure of the generated pool hierarchy. The option not enabled
by default as this changes the structure of the output which could
break the expectations of other tools.
The cleanup phase needs to list out all the files in each component in
order to determine what's still in use. When there's a large number of
sources (e.g. from having many snapshots), the time spent just loading
the package information becomes substantial. However, in many cases,
most of the packages being loaded are actually shared across the
sources; if you're taking frequent snapshots, for instance, most of the
packages in each snapshot will be the same as other snapshots. In these
cases, re-reading the packages repeatedly is just a waste of time.
To improve this, we maintain a list of refs that we know were processed
for each component. When listing the refs from a source, only the ones
that have not yet been processed will be examined. Some tests were also
added specifically to check listing the files in a component.
With this change, listing the files in components on a copy of our
production database went from >10 minutes to ~10 seconds, and the newly
added benchmark went from ~300ms to ~43ms.
Signed-off-by: Ryan Gonzalez <ryan.gonzalez@collabora.com>
This is spin-off of changes from #459.
Transactions are not being used yet, but batches are updated to work
with the new API.
`database/` package was refactored to split abstract interfaces and
implementation via goleveldb. This should make it easier to implement
new database types.
Allow skipping unreferenced files cleanup on publish switch/update/drop
via the -skip-cleanup command line option.
Also support API SkipCleanup parameter.
Fixes#570.
Allow database to be initialized without opening, unify all the
open paths to retry on failure.
In API router make sure open requests are matched with acks in explicit
way.
This also enables re-open attempts in all the aptly commands, so it
should make running aptly CLI much easier now hopefully.
Fix up system tests for oldoldstable ;)
This is related to #506
As a first step, don't pass MD5 explicitly, pass checksum info object,
so that as a next step we can choose which hash to use.
There should be no functional changes so far.
Next step: stop returning explicit paths from public package pool.
