add height field to gRPC requests

proto/ibc/core/channel/v1/query.proto

@@ -130,6 +130,10 @@ message QueryChannelRequest {
   string port_id = 1;
   // channel unique identifier
   string channel_id = 2;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 3;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 4;
 }
 
 // QueryChannelResponse is the response type for the Query/Channel RPC method.
@@ -235,6 +239,10 @@ message QueryPacketCommitmentRequest {
   string channel_id = 2;
   // packet sequence
   uint64 sequence = 3;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 4;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 5;
 }
 
 // QueryPacketCommitmentResponse defines the client query response for a packet
@@ -279,6 +287,10 @@ message QueryPacketReceiptRequest {
   string channel_id = 2;
   // packet sequence
   uint64 sequence = 3;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 4;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 5;
 }
 
 // QueryPacketReceiptResponse defines the client query response for a packet
@@ -302,6 +314,10 @@ message QueryPacketAcknowledgementRequest {
   string channel_id = 2;
   // packet sequence
   uint64 sequence = 3;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 4;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 5;
 }
 
 // QueryPacketAcknowledgementResponse defines the client query response for a
@@ -386,6 +402,10 @@ message QueryNextSequenceReceiveRequest {
   string port_id = 1;
   // channel unique identifier
   string channel_id = 2;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 3;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 4;
 }
 
 // QuerySequenceResponse is the response type for the
@@ -456,4 +476,4 @@ message QueryChannelParamsRequest {}
 message QueryChannelParamsResponse {
   // params defines the parameters of the module.
   Params params = 1;
-}
+}

proto/ibc/core/client/v1/query.proto

@@ -78,6 +78,11 @@ service Query {
 message QueryClientStateRequest {
   // client state unique identifier
   string client_id = 1;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 2;
+  // latest_height overrides the height field and queries the latest stored
+  // ClientState
+  bool latest_height = 3;
 }
 
 // QueryClientStateResponse is the response type for the Query/ClientState RPC
@@ -110,8 +115,7 @@ message QueryClientStatesResponse {
 }
 
 // QueryConsensusStateRequest is the request type for the Query/ConsensusState
-// RPC method. Besides the consensus state, it includes a proof and the height
-// from which the proof was retrieved.
+// RPC method.
 message QueryConsensusStateRequest {
   // client identifier
   string client_id = 1;
@@ -125,7 +129,8 @@ message QueryConsensusStateRequest {
 }
 
 // QueryConsensusStateResponse is the response type for the Query/ConsensusState
-// RPC method
+// RPC method. Besides the consensus state, it includes a proof and the height
+// from which the proof was retrieved.
 message QueryConsensusStateResponse {
   // consensus state associated with the client identifier at the given height
   google.protobuf.Any consensus_state = 1;
@@ -197,7 +202,13 @@ message QueryClientParamsResponse {
 
 // QueryUpgradedClientStateRequest is the request type for the
 // Query/UpgradedClientState RPC method
-message QueryUpgradedClientStateRequest {}
+message QueryUpgradedClientStateRequest {
+  // the height at which to query
+  ibc.core.client.v1.Height height = 1;
+  // latest_height overrides the height field and queries the latest stored
+  // UpgradedClientState
+  bool latest_height = 2;
+}
 
 // QueryUpgradedClientStateResponse is the response type for the
 // Query/UpgradedClientState RPC method.
@@ -208,7 +219,13 @@ message QueryUpgradedClientStateResponse {
 
 // QueryUpgradedConsensusStateRequest is the request type for the
 // Query/UpgradedConsensusState RPC method
-message QueryUpgradedConsensusStateRequest {}
+message QueryUpgradedConsensusStateRequest {
+  // the height at which to query
+  ibc.core.client.v1.Height height = 1;
+  // latest_height overrides the height field and queries the latest stored
+  // UpgradedClientState
+  bool latest_height = 2;
+}
 
 // QueryUpgradedConsensusStateResponse is the response type for the
 // Query/UpgradedConsensusState RPC method.

proto/ibc/core/connection/v1/query.proto

@@ -53,6 +53,10 @@ service Query {
 message QueryConnectionRequest {
   // connection unique identifier
   string connection_id = 1;
+  // the height at which to query
+  ibc.core.client.v1.Height height = 2;
+  // latest_height overrides the height field and queries the latest height
+  bool latest_height = 3;
 }
 
 // QueryConnectionResponse is the response type for the Query/Connection RPC
@@ -149,4 +153,4 @@ message QueryConnectionParamsRequest {}
 message QueryConnectionParamsResponse {
   // params defines the parameters of the module.
   Params params = 1;
-}
+}