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fix(multiplayer): recover assignment handoff

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This commit is contained in:
Josh Creek
2026-09-02 18:47:00 +01:00
parent 84d27d82da
commit 91658fbc13
12 changed files with 147 additions and 15 deletions
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Game/scripts/control_plane_client.gd
+32 -2
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@@ -493,7 +493,8 @@ func _on_request_completed(result: HTTPRequest.Result, response_code: int, _head
request_failed.emit(operation, response_code, "invalid proposal identifier")
return
if operation.begins_with("queue_"):
state.apply_ticket_update(normalize_ticket(payload))
if state.apply_ticket_update(normalize_ticket(payload), operation == "queue_recover"):
_queue_assignment_if_ready(payload)
elif operation.begins_with("proposal_"):
state.apply_proposal_update(normalize_proposal(payload))
elif operation == "ranked_profile":
@@ -518,6 +519,18 @@ func _handle_websocket_packet(packet: PackedByteArray) -> void:
websocket_event.emit(event)
var event_name := String(event["event"])
if event_name == "state_changed":
# Allocation and match lifecycle rows are keyed by match ID, not ticket
# ID. Recover the owner-scoped ticket projection instead of feeding the
# match revision/resource into the ticket reducer. ASSIGNMENT_READY also
# carries the durable lookup key, so the assignment fetch can follow the
# recovery request without depending on a circular assignment_changed
# notification from the assignment GET itself.
if event.has("match_id"):
var match_id := String(event["match_id"])
_on_resync_required(state.ticket_id)
if String(event["state"]) == "ASSIGNMENT_READY":
_pending_assignment_match_id = match_id
return
var update := event.duplicate(true)
update["ticket_id"] = String(event["resource_id"])
if not state.apply_ticket_update(update):
@@ -549,7 +562,11 @@ static func _valid_websocket_event(event: Dictionary) -> bool:
if event_name == "error":
return event.has("code") and String(event["code"]) in ["REVISION_GAP", "NOT_AUTHORISED", "INVALID_STATE", "RATE_LIMITED"]
if event_name == "state_changed":
return event.has("state") and String(event["state"]) in ["QUEUED", "PROPOSED", "ACCEPTED", "ALLOCATING", "PROCESS_READY", "ASSIGNMENT_READY", "ASSIGNED", "CONNECTING", "LIVE", "RESULT_PENDING", "COMPLETED", "CANCELLED", "EXPIRED", "FAILED"]
if not event.has("state") or String(event["state"]) not in ["QUEUED", "PROPOSED", "ACCEPTED", "ALLOCATING", "PROCESS_READY", "ASSIGNMENT_READY", "ASSIGNED", "CONNECTING", "LIVE", "RESULT_PENDING", "COMPLETED", "CANCELLED", "EXPIRED", "FAILED"]:
return false
if event.has("match_id"):
return event["match_id"] is String and is_valid_resource_id(String(event["match_id"])) and String(event["match_id"]) == String(event["resource_id"])
return true
if event_name == "proposal_changed":
return event.has("state") and String(event["state"]) in ["OPEN", "ACCEPTED", "DECLINED", "EXPIRED", "CANCELLED"]
return false
@@ -577,11 +594,24 @@ static func _valid_queue_response(payload: Dictionary) -> bool:
return false
if not payload["state"] is String or not String(payload["state"]) in ["QUEUED", "PROPOSED", "ACCEPTED", "ALLOCATING", "PROCESS_READY", "ASSIGNMENT_READY", "ASSIGNED", "CONNECTING", "LIVE", "RESULT_PENDING", "COMPLETED", "CANCELLED", "EXPIRED", "FAILED"]:
return false
if payload.has("match_id"):
if not payload["match_id"] is String or not is_valid_resource_id(String(payload["match_id"])):
return false
if String(payload["state"]) not in ["ALLOCATING", "PROCESS_READY", "ASSIGNMENT_READY", "ASSIGNED", "CONNECTING", "LIVE", "RESULT_PENDING", "COMPLETED", "FAILED", "CANCELLED"]:
return false
if not _valid_revision(payload["revision"]):
return false
return payload["enqueued_at"] is String and is_valid_rfc3339_timestamp(String(payload["enqueued_at"])) and payload["expires_at"] is String and is_valid_rfc3339_timestamp(String(payload["expires_at"]))
func _queue_assignment_if_ready(payload: Dictionary) -> void:
if String(payload.get("state", "")) != "ASSIGNMENT_READY":
return
var match_id := String(payload.get("match_id", ""))
if is_valid_resource_id(match_id):
_pending_assignment_match_id = match_id
static func _valid_proposal_response(payload: Dictionary) -> bool:
if not _valid_response_opaque_id(payload, "proposal_id") or not payload.has("expires_at") or not payload["expires_at"] is String or not is_valid_rfc3339_timestamp(String(payload["expires_at"])) or not payload.has("participants") or not payload["participants"] is Array:
return false