Get a stream of gateway info (V4)

Author: kurotych

src/service/mobile_config.proto

@@ -128,6 +128,27 @@ message gateway_info_v3 {
   uint64 num_location_asserts = 6;
 }
 
+message gateway_info_v4 {
+  // The public key binary address and on-chain identity of the gateway
+  bytes address = 1;
+  // The gateway metadata
+  gateway_metadata_v3 metadata = 2;
+  // The asserted device type of the gateway
+  device_type_v2 device_type = 3;
+  // The Unix epoch timestamp (in seconds) when the gateway was first added to
+  // the database
+  uint64 created_at = 4;
+  // The Unix epoch timestamp (in seconds) when the gateway parameters were last
+  // updated. NOTE: This field is also updated when the location or owner changes.
+  uint64 updated_at = 5;
+  // Count of hotspot location changes
+  uint64 num_location_asserts = 6;
+  // The gateway's owner
+  string owner = 7;
+  // The last time the owner was changed (in seconds)
+  uint64 owner_changed_at = 8;
+}
+
 message gateway_info_req_v1 {
   // The public key address of the gateway to look up
   bytes address = 1;
@@ -208,6 +229,32 @@ message gateway_info_stream_req_v3 {
   uint64 min_location_changed_at = 6;
 }
 
+message gateway_info_stream_req_v4 {
+  // max number of gateway info records in each message of the response stream
+  uint32 batch_size = 1;
+  // pubkey binary of the signing keypair
+  bytes signer = 2;
+  bytes signature = 3;
+  // Device types that will be returned in the response
+  // Use empty array if you don't want to apply this filter
+  repeated device_type_v2 device_types = 4;
+  // The Unix epoch timestamp (in seconds).
+  // Filters the response based on the last time gateway parameter(s) was
+  // updated (Includes location and owner changing).
+  // Use 0 if you don't want to apply this filter
+  // NOTE: It is recommended to use the highest `updated_at` field from
+  // returned radios in the next subsequent requests.
+  uint64 min_updated_at = 5;
+  // The Unix epoch timestamp (in seconds).
+  // Filters the response based on the last time gateway changed its location.
+  // Use 0 if you don't want to apply this filter
+  uint64 min_location_changed_at = 6;
+  // The Unix epoch timestamp (in seconds).
+  // Filters the response based on the last time gateway's owner was changed
+  // Use 0 to fetch all gateways.
+  uint64 min_owner_changed_at = 7;
+}
+
 message gateway_info_stream_req_v2 {
   // max number of gateway info records in each message of the response stream
   uint32 batch_size = 1;
@@ -255,6 +302,16 @@ message gateway_info_stream_res_v3 {
   bytes signature = 4;
 }
 
+message gateway_info_stream_res_v4 {
+  // a list of gateway info numbering up to the request batch size
+  repeated gateway_info_v4 gateways = 1;
+  // unix epoch timestamp in seconds
+  uint64 timestamp = 2;
+  // pubkey binary of the signing keypair
+  bytes signer = 3;
+  bytes signature = 4;
+}
+
 message entity_verify_req_v1 {
   // binary identifier of the entity
   bytes entity_id = 1;
@@ -475,6 +532,11 @@ service gateway {
   // Get a stream of gateway info (V3)
   rpc info_stream_v3(gateway_info_stream_req_v3)
       returns (stream gateway_info_stream_res_v3);
+
+  // V4
+  // Get a stream of gateway info (V4)
+  rpc info_stream_v4(gateway_info_stream_req_v4)
+      returns (stream gateway_info_stream_res_v4);
 }
 
 service entity {