* Adding ability to override directory permissions for db backup
* adding new flag to usage.go
* Backup now has its own directory handling method to reduce footprint of prospective change
* removing unneeded test
* fixing build error
* switching to url param for override
* stripping flag
* adding in unit tests
* fixing a test
* minor changes for testing
Co-authored-by: Raul Jordan <raul@prysmaticlabs.com>
* att sign validations
* eliminate old cached methods and use a simple approach in the db
* redefined db methods
* db package builds
* add multilock to attest and propose
* gaz
* removed concurrency tests that are no longer relevant
* add cache to db functions for attesting history checks
* passing
* add in feature flag --disable-attesting-history-db-cache
* remove lock
* Revert "remove lock"
This reverts commit b1a65020e406b9fa6e4f57c5cc6a5a0b2a11a240.
* comment
* gaz
