Merge pull request #17 from jaronoff97/update-opamp-protos

update to new opamp version

Author: jaronoff97

lib/tails_web/protobufs/opamp.pb.ex

@@ -106,7 +106,7 @@ defmodule Opamp.Proto.AgentToServer do
 
   use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
 
-  field(:instance_uid, 1, type: :string, json_name: "instanceUid")
+  field(:instance_uid, 1, type: :bytes, json_name: "instanceUid")
   field(:sequence_num, 2, type: :uint64, json_name: "sequenceNum")
   field(:agent_description, 3, type: Opamp.Proto.AgentDescription, json_name: "agentDescription")
   field(:capabilities, 4, type: :uint64)
@@ -126,6 +126,13 @@ defmodule Opamp.Proto.AgentToServer do
     type: Opamp.Proto.ConnectionSettingsRequest,
     json_name: "connectionSettingsRequest"
   )
+
+  field(:custom_capabilities, 12,
+    type: Opamp.Proto.CustomCapabilities,
+    json_name: "customCapabilities"
+  )
+
+  field(:custom_message, 13, type: Opamp.Proto.CustomMessage, json_name: "customMessage")
 end
 
 defmodule Opamp.Proto.AgentDisconnect do
@@ -166,7 +173,7 @@ defmodule Opamp.Proto.ServerToAgent do
 
   use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
 
-  field(:instance_uid, 1, type: :string, json_name: "instanceUid")
+  field(:instance_uid, 1, type: :bytes, json_name: "instanceUid")
   field(:error_response, 2, type: Opamp.Proto.ServerErrorResponse, json_name: "errorResponse")
   field(:remote_config, 3, type: Opamp.Proto.AgentRemoteConfig, json_name: "remoteConfig")
 
@@ -189,6 +196,13 @@ defmodule Opamp.Proto.ServerToAgent do
   )
 
   field(:command, 9, type: Opamp.Proto.ServerToAgentCommand)
+
+  field(:custom_capabilities, 10,
+    type: Opamp.Proto.CustomCapabilities,
+    json_name: "customCapabilities"
+  )
+
+  field(:custom_message, 11, type: Opamp.Proto.CustomMessage, json_name: "customMessage")
 end
 
 defmodule Opamp.Proto.OpAMPConnectionSettings do
@@ -471,7 +485,7 @@ defmodule Opamp.Proto.AgentIdentification do
 
   use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
 
-  field(:new_instance_uid, 1, type: :string, json_name: "newInstanceUid")
+  field(:new_instance_uid, 1, type: :bytes, json_name: "newInstanceUid")
 end
 
 defmodule Opamp.Proto.AgentRemoteConfig do
@@ -513,3 +527,21 @@ defmodule Opamp.Proto.AgentConfigFile do
   field(:body, 1, type: :bytes)
   field(:content_type, 2, type: :string, json_name: "contentType")
 end
+
+defmodule Opamp.Proto.CustomCapabilities do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:capabilities, 1, repeated: true, type: :string)
+end
+
+defmodule Opamp.Proto.CustomMessage do
+  @moduledoc false
+
+  use Protobuf, syntax: :proto3, protoc_gen_elixir_version: "0.12.0"
+
+  field(:capability, 1, type: :string)
+  field(:type, 2, type: :string)
+  field(:data, 3, type: :bytes)
+end

lib/tails_web/serializer/opampserializer.ex

@@ -94,34 +94,35 @@ defmodule TailsWeb.OpAMPSerializer do
          data::binary
        >>) do
     proto = Opamp.Proto.AgentToServer.decode(data)
+    instance_uuid = UUID.binary_to_string!(proto.instance_uid)
     # IO.puts("-----------------------")
     # IO.puts("is a memember?")
     # IO.inspect(Agent.get(:connections, &MapSet.member?(&1, proto.instance_uid)))
     # IO.inspect(Agent.get(:connections, &MapSet.to_list/1))
     # IO.puts("-----------------------")
 
-    case Agent.get(:connections, &MapSet.member?(&1, proto.instance_uid)) do
-      false -> respond_join(proto)
-      true -> respond_heartbeat(proto)
+    case Agent.get(:connections, &MapSet.member?(&1, instance_uuid)) do
+      false -> respond_join(proto, instance_uuid)
+      true -> respond_heartbeat(proto, instance_uuid)
     end
   end
 
-  defp respond_join(proto) do
-    Agent.update(:connections, &MapSet.put(&1, proto.instance_uid))
+  defp respond_join(proto, instance_uuid) do
+    Agent.update(:connections, &MapSet.put(&1, instance_uuid))
     IO.puts("JOINING")
 
     %Message{
-      topic: "agents:" <> proto.instance_uid,
+      topic: "agents:" <> instance_uuid,
       event: "phx_join",
       payload: proto,
       ref: proto.sequence_num,
       join_ref: "join"
     }
   end
 
-  defp respond_heartbeat(proto) when proto.sequence_num > 0 do
+  defp respond_heartbeat(proto, instance_uuid) when proto.sequence_num > 0 do
     %Message{
-      topic: "agents:" <> proto.instance_uid,
+      topic: "agents:" <> instance_uuid,
       event: "heartbeat",
       payload: proto,
       ref: proto.sequence_num,