3 Commits

Author	SHA1	Message	Date
Kristoffer Dalby	ce580f8245	all: fix golangci-lint issues (#3064)	2026-02-06 21:45:32 +01:00
Kristoffer Dalby	fddc7117e4	stability and race conditions in auth and node store (#2781) ... This PR addresses some consistency issues that was introduced or discovered with the nodestore. nodestore: Now returns the node that is being put or updated when it is finished. This closes a race condition where when we read it back, we do not necessarily get the node with the given change and it ensures we get all the other updates from that batch write. auth: Authentication paths have been unified and simplified. It removes a lot of bad branches and ensures we only do the minimal work. A comprehensive auth test set has been created so we do not have to run integration tests to validate auth and it has allowed us to generate test cases for all the branches we currently know of. integration: added a lot more tooling and checks to validate that nodes reach the expected state when they come up and down. Standardised between the different auth models. A lot of this is to support or detect issues in the changes to nodestore (races) and auth (inconsistencies after login and reaching correct state) This PR was assisted, particularly tests, by claude code.	2025-10-16 12:17:43 +02:00
Kristoffer Dalby	476f30ab20	state: ensure netinfo is preserved and not removed ... the client will send a lot of fields as `nil` if they have not changed. NetInfo, which is inside Hostinfo, is one of those fields and we often would override the whole hostinfo meaning that we would remove netinfo if it hadnt changed. Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>	2025-09-09 09:40:00 +02:00