Router state used to be stored and accessed in a thread unsafe way.
State is now locks on a mutex for setting values and values are copied
out for referencing.
hostnames may be a nil pointer at times now due to the fact that edge
routers may be waiting to sync and may be "online" but edge hellos
have not been exchanged.
- edge router sync is now modular and can have different strategies
- plans to make this configurabe in the future with multiple strat
- legacy strategy is called "instant" and is the only option
- instant strat now supports control signaling and resync requests
- edge routers now do not remove connections till after a full sync
- added the ability for the controller to report the er sync status
- added er syn status to GET /edge-routers list and detail
- improved log output in sync logic
- add server headers during HTTP handler delegation rather than at HTTP
response time
- remove all old header setting locations
- remove unused status writer and other response code
- add manual set on authentication for session headers
- adds ability for any authenticated API Session to create ephemeral
certificates
- allows UPDB session connection
- adds create/delete/read of current api session certificates
- add session cert pem result on create and detail
- fixes ER not updating sessions with new certs from API session
- fixes naming of session vs apiSession on members, functions, etc
- organizes ER state manager functions into apiSession vs session
- adds api session ids to api sessions and sessions sent from the
controller to ERs
- ensure api and ns fingerprints are the same
- filter api session certs by valid periods
- clarify fingerprint func naming
- http requests should hard timeout w/ a reasonable response
- edge routers should close when an API session token is not provided or
does not match
- stream both types of sessions on edge router connect
- stream sessions for time out processing/deletion
- add id to session messages (edge control pb update, breaks backwards
compat)
- text producer is now pem producer only
- remove ability to render errors in pem producer
- update tests
- fix accept header processing for multiple accepts in one header
- remove old JSON schema, unsused code
- remove unused variables from base router functions
- rework all API entities
- rework all links
- fix lint issues
- adds error conversion logic
- update tests as needed
- fix up go test
- fix backwards compat w/ non json enroller
Andrew Martinez