* feat(general): various notifications improvements
* added API to test notification profiles
* added --http-header to webhook notification configuration
* refactored configuration to always apply defaults before persisting options in the repository
* added 'notification profile show --profile-name=X' command
* more tests
* more test coverage
* report notification code coverage
* feat(server): reduce server refreshes of the repository
Previously each source would refresh itself from the repository
very frequently to determine the upcoming snapshot time. This change
refactors source manager so it does not own the repository connection
on its own but instead delegates all policy reads through the server.
Also introduces a new server scheduler that is responsible for
centrally managing the snapshot schedule and triggering snapshots
when they are due.
* Update cli/command_server_start.go
Co-authored-by: Shikhar Mall <mall.shikhar.in@gmail.com>
* Update internal/server/server.go
Co-authored-by: Shikhar Mall <mall.shikhar.in@gmail.com>
* Update internal/server/server_maintenance.go
Co-authored-by: Shikhar Mall <mall.shikhar.in@gmail.com>
* pr feedback
---------
Co-authored-by: Shikhar Mall <mall.shikhar.in@gmail.com>
Lack of generics support is blocking various dependency upgrades,
so this unblocks that.
Temporarily disabled `checklocks` linter until it is fixed upstream.
This removes big shared lock held for for the duration of each request
and replaces it with trivially short lock to capture the current
state of the server/repository before passing it to handlers.
Handlers are now limited to only accessing a small subset of Server
functionality to be able to better reason about them.
