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Add a version token on RPCs to read/update volume server states. (#8191)

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* Add a version token on `GetState()`/`SetState()` RPCs for volume server states.

* Make state version a property ov `VolumeServerState` instead of an in-memory counter.

Also extend state atomicity to reads, instead of just writes.
This commit is contained in:
Lisandro Pin
2026-02-06 19:58:43 +01:00
committed by GitHub
parent c44716f9af
commit 2cda4289f4
8 changed files with 104 additions and 54 deletions
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6
weed/server/volume_grpc_state.go
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@@ -9,7 +9,7 @@ import (
// GetState returns a volume server's state flags.
func (vs *VolumeServer) GetState(ctx context.Context, req *volume_server_pb.GetStateRequest) (*volume_server_pb.GetStateResponse, error) {
resp := &volume_server_pb.GetStateResponse{
State: vs.store.State.Pb,
State: vs.store.State.Proto(),
}
return resp, nil
@@ -17,9 +17,9 @@ func (vs *VolumeServer) GetState(ctx context.Context, req *volume_server_pb.GetS
// SetState updates state flags for volume servers.
func (vs *VolumeServer) SetState(ctx context.Context, req *volume_server_pb.SetStateRequest) (*volume_server_pb.SetStateResponse, error) {
err := vs.store.State.Update(req.State)
err := vs.store.State.Update(req.GetState())
resp := &volume_server_pb.SetStateResponse{
State: vs.store.State.Pb,
State: vs.store.State.Proto(),
}
return resp, err