Init is actually never called and I have no clue why it is there if it is
not called.
Take this opportunity to introduce a New function which only does the
helper lookup and panics iff that fails. Panic may be a bit too aggressive,
but seems the most certain way to get out of not finding a suitable gpg1
binary.
There are two fixes here:
1. Abort package download immediately as ^C is pressed.
2. Import all the already downloaded files into package pool,
so that next time mirror is updated, aptly won't download them
once again.
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 ;)
Now that there's an official Go AWS SDK from Amazon, use that instead of
goamz. goamz isn't getting much love these days.
Implement support for STS credentials, as in assumed roles and EC2
instance profiles. The configuration is extended to support a session
token, though I'm not sure why anyone would put temporary credentials in
a configuration file. More likely, no credentials will be explicitly
configured at all, and they will be discovered through the standard SDK
mechanisms described at
<https://blogs.aws.amazon.com/security/post/Tx3D6U6WSFGOK2H/A-New-and-Standardized-Way-to-Manage-Credentials-in-the-AWS-SDKs>.
Resolves#342.
