This PR separates the table migrations from the data population migrations. Table migrations run before data migrations.
Now, we have the ability to create the database tables without populating them with data. This can be useful for running "unit" tests against a MySQL store that doesn't have any pre-populated data. When performing real migrations, or for more "integration" style testing, the data migrations can also be executed.
Note there are some special cases that must be observed with these migrations, and the README is updated to reflect those.
- New route `/api/v1/kolide/results/{id}` with upgrade to websocket connection
- Query results pushed over websocket as they are received from pubsub
- Target totals updates pushed over websocket every second
- New datastore method to support retrieiving target totals
- Websocket package includes helpers and patterns for communicating over websockets
Removed Gorm, replaced it with Sqlx
* Added SQL bundling command to Makfile
* Using go-kit logger
* Added soft delete capability
* Changed SearchLabel to accept a variadic param for optional omit list
instead of array
* Gorm removed
* Refactor table structures to use CURRENT_TIMESTAMP mysql function
* Moved Inmem datastore into it's own package
* Updated README
* Implemented code review suggestions from @zwass
* Removed reference to Gorm from glide.yaml
A new datastore interface is needed for buffering incoming distributed query results to be sent to the client. This PR attempts to define and implement that interface.
It is intended that the ReadChannel() method be used by the goroutine that will push query results down a websocket to the client. Passing the results through this channel will allow that goroutine to perform a select on both the channel and the websocket, in order to properly handle IO.
This PR is the beginning of distributed query work. For now we are focusing on using the distributed query subsystem to retrieve the basic configuration information (currently just platform), and run the label queries.
A mockable clock interface is also added to the service struct, allowing us to inject a clock as a dependency, and write unit tests that can control the time.
