mats/go-cart-actor
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more refactoring
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matst80
2025-10-10 13:22:36 +00:00
parent c30be581cd
commit 159253b8b0
13 changed files with 1475 additions and 295 deletions
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13
proto/control_plane.proto
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@@ -11,7 +11,7 @@ option go_package = "git.tornberg.me/go-cart-actor/proto;messages";
// Responsibilities:
// - Liveness (Ping)
// - Membership negotiation (Negotiate)
// - Cart ownership change propagation (ConfirmOwner)
// - Deterministic ring-based ownership (ConfirmOwner RPC removed)
// - Cart ID listing for remote grain spawning (GetCartIds)
// - Graceful shutdown notifications (Closing)
// No authentication / TLS is defined initially (can be added later).
@@ -41,13 +41,7 @@ message CartIdsReply {
repeated string cart_ids = 1;
}
// OwnerChangeRequest notifies peers that ownership of a cart moved (or is moving) to new_host.
message OwnerChangeRequest {
string cart_id = 1;
string new_host = 2;
}
// OwnerChangeAck indicates acceptance or rejection of an ownership change.
// OwnerChangeAck retained as response type for Closing RPC (ConfirmOwner removed).
message OwnerChangeAck {
bool accepted = 1;
string message = 2;
@@ -69,8 +63,7 @@ service ControlPlane {
// GetCartIds lists currently owned cart IDs on this node.
rpc GetCartIds(Empty) returns (CartIdsReply);
// ConfirmOwner announces/asks peers to acknowledge ownership transfer.
rpc ConfirmOwner(OwnerChangeRequest) returns (OwnerChangeAck);
// ConfirmOwner RPC removed (was legacy ownership acknowledgement; ring-based ownership now authoritative)
// Closing announces graceful shutdown so peers can proactively adjust.
rpc Closing(ClosingNotice) returns (OwnerChangeAck);