* fix configuration of agent and server to be future proof and plumb in the hybrid client agent
* fixes up the tests, turns off /r/ on api nodes
* fix up defaults for runner nodes
* shove the runner async push code down into agent land to use client
* plumb up async-age
* return full call from async dequeue endpoint, since we're storing a whole
call in the MQ we don't need to worry about caching of app/route [for now]
* fast safe shutdown of dequeue looper in runner / tidying of agent
* nice errors for path not found against /r/, /v1/ or other path not found
* removed some stale TODO in agent
* mq backends are only loud mouths in debug mode now
* update tests
* Add caching to hybrid client
* Fix HTTP error handling in hybrid client.
The type switch was on the value rather than a pointer.
* Gofmt.
* Better caching with a nice caching wrapper
* Remove datastore cache which is now unused
* Don't need to manually wrap interface methods
* Go fmt
* so it begins
* add clarification to /dequeue, change response to list to future proof
* Specify that runner endpoints are also under /v1
* Add a flag to choose operation mode (node type).
This is specified using the `FN_NODE_TYPE` environment variable. The
default is the existing behaviour, where the server supports all
operations (full API plus asynchronous and synchronous runners).
The additional modes are:
* API - the full API is available, but no functions are executed by the
node. Async calls are placed into a message queue, and synchronous
calls are not supported (invoking them results in an API error).
* Runner - only the invocation/route API is present. Asynchronous and
synchronous invocation requests are supported, but asynchronous
requests are placed onto the message queue, so might be handled by
another runner.
* Add agent type and checks on Submit
* Sketch of a factored out data access abstraction for api/runner agents
* Fix tests, adding node/agent types to constructors
* Add tests for full, API, and runner server modes.
* Added atomic UpdateCall to datastore
* adds in server side endpoints
* Made ServerNodeType public because tests use it
* Made ServerNodeType public because tests use it
* fix test build
* add hybrid runner client
pretty simple go api client that covers surface area needed for hybrid,
returning structs from models that the agent can use directly. not exactly
sure where to put this, so put it in `/clients/hybrid` but maybe we should
make `/api/runner/client` or something and shove it in there. want to get
integration tests set up and use the real endpoints next and then wrap this up
in the DataAccessLayer stuff.
* gracefully handles errors from fn
* handles backoff & retry on 500s
* will add to existing spans for debuggo action
* minor fixes
* meh
* squash# This is a combination of 10 commits2
fn: get available memory related changes
*) getAvailableMemory() improvements
*) early fail if requested memory too large to meet
*) tracking async and sync pools individually. Sync pool
is reserved for sync jobs only, while async pool can be
used by all jobs.
*) head room estimation for available memory in Linux.
* Extend extension mechanism to support per-route API extensions
* Tidy up comment
* Remove print statement
* Minor improvement to README
* Avoid calling c.Request.Context() twice
