* Enhance network updates by skipping unchanged messages
Optimizes the network update process
by skipping updates where no changes in the peer update message received.
* Add unit tests
* add locks
* Improve concurrency and update peer message handling
* Refactor account manager network update tests
* fix test
* Fix inverted network map update condition
* Add default group and policy to test data
* Run peer updates in a separate goroutine
* Refactor
* Refactor lock
* Add gocritic linter
`gocritic` provides diagnostics that check for bugs, performance, and style issues
We disable the following checks:
- commentFormatting
- captLocal
- deprecatedComment
This PR contains many `//nolint:gocritic` to disable `appendAssign`.
Restructure data handling for improved performance and flexibility.
Introduce 'G'-prefixed fields to represent Gorm relations, simplifying resource management.
Eliminate complexity in lookup tables for enhanced query and write speed.
Enable independent operations on data structures, requiring adjustments in the Store interface and Account Manager.
The peer login expiration ACL check introduced in #714
filters out peers that are expired and agents receive a network map
without that expired peers.
However, the agents should see those peers in status "Disconnected".
This PR extends the Agent <-> Management protocol
by introducing a new field OfflinePeers
that contain expired peers. Agents keep track of those and display
then just in the Status response.
Added DNS update protocol message
Added sync to clients
Update nameserver API with new fields
Added default NS groups
Added new dns-name flag for the management service append to peer DNS label
Before this change, NetBird Agent wasn't handling
peer interface configuration changes dynamically.
Also, remote peer configuration changes have
not been applied (e.g. AllowedIPs changed).
Not a very common cause, but still it should be handled.
Now, Agent reacts to PeerConfig changes sent from the
management service and restarts remote connections
if AllowedIps have been changed.
The peer IP allocation logic was allocating sequential peer IP from the 100.64.0.0/10
address block.
Each account is created with a random subnet from 100.64.0.0/10.
The total amount of potential subnets is 64.
The new logic allocates random peer IP
from the account subnet.
This gives us flexibility to add support for
multi subnet accounts without overlapping IPs.
* feature: introduce NetworkMap to the management protocol with a Serial ID
* test: add Management Sync method protocol test
* test: add Management Sync method NetworkMap field check [FAILING]
* test: add Management Sync method NetworkMap field check [FAILING]
* feature: fill NetworkMap property to when Deleting peer
* feature: fill NetworkMap in the Sync protocol
* test: code review mentions - GeneratePrivateKey() in the test
* fix: wiretrustee client use wireguard GeneratePrivateKey() instead of GenerateKey()
* test: add NetworkMap test
* fix: management_proto test remove store.json on test finish
* chore: [management] - add account serial ID
* Fix concurrency on the client (#183)
* reworked peer connection establishment logic eliminating race conditions and deadlocks while running many peers
* chore: move serial to Network from Account
* feature: increment Network serial ID when adding/removing peers
* chore: extract network struct init to network.go
* chore: add serial test when adding peer to the account
* test: add ModificationID test on AddPeer and DeletePeer
* feature: add User entity to Account
* test: new file store creation test
* test: add FileStore persist-restore tests
* test: add GetOrCreateAccountByUser Accountmanager test
* refactor: rename account manager users file
* refactor: use userId instead of accountId when handling Management HTTP API
* fix: new account creation for every request
* fix: golint
* chore: add account creator to Account Entity to identify who created the account.
* chore: use xid ID generator for account IDs
* fix: test failures
* test: check that CreatedBy is stored when account is stored
* chore: add account copy method
* test: remove test for non existent GetOrCreateAccount func
* chore: add accounts conversion function
* fix: golint
* refactor: simplify admin user creation
* refactor: move migration script to a separate package
* feature: add config properties to the SyncResponse of the management gRpc service
* fix: lint errors
* chore: modify management protocol according to the review notes
* fix: management proto fields sequence
* feature: add proper peer configuration to be synced
* chore: minor changes
* feature: finalize peer config management
* fix: lint errors
* feature: add management server config file
* refactor: extract hosts-config to a separate file
* refactor: review notes applied to correct file_store usage
* refactor: extract management service configuration to a file
* refactor: simplify management config
