Revert "Add protobuf support for list messages and rpcs (#512)" (#515)

This reverts commit f412d39.

Author: austinvalle

tfprotov5/internal/tfplugin5/tfplugin5.pb.go

@@ -1,9 +1,9 @@
 // Copyright (c) HashiCorp, Inc.
 // SPDX-License-Identifier: MPL-2.0
 
-// Terraform Plugin RPC protocol version 5.10
+// Terraform Plugin RPC protocol version 5.9
 //
-// This file defines version 5.10 of the RPC protocol. To implement a plugin
+// This file defines version 5.9 of the RPC protocol. To implement a plugin
 // against this protocol, copy this definition into your own codebase and
 // use protoc to generate stubs for your target language.
 //
@@ -349,10 +349,6 @@ service Provider {
     rpc RenewEphemeralResource(RenewEphemeralResource.Request) returns (RenewEphemeralResource.Response);
     rpc CloseEphemeralResource(CloseEphemeralResource.Request) returns (CloseEphemeralResource.Response);
 
-    /////// List
-    rpc ListResource(ListResource.Request) returns (stream ListResource.Event);
-    rpc ValidateListResourceConfig(ValidateListResourceConfig.Request) returns (ValidateListResourceConfig.Response);
-
     // Functions
 
     // GetFunctions returns the definitions of all functions.
@@ -379,7 +375,6 @@ message GetMetadata {
         // functions returns metadata for any functions.
         repeated FunctionMetadata functions = 5;
         repeated EphemeralResourceMetadata ephemeral_resources = 6;
-        repeated ListResourceMetadata list_resources = 7;
     }
 
     message FunctionMetadata {
@@ -398,10 +393,6 @@ message GetMetadata {
     message EphemeralResourceMetadata {
         string type_name = 1;
     }
-
-    message ListResourceMetadata {
-        string type_name = 1;
-    }
 }
 
 message GetProviderSchema {
@@ -418,7 +409,6 @@ message GetProviderSchema {
         // functions is a mapping of function names to definitions.
         map<string, Function> functions = 7;
         map<string, Schema> ephemeral_resource_schemas = 8;
-        map<string, Schema> list_resource_schemas = 9;
     }
 }
 
@@ -834,41 +824,3 @@ message UpgradeResourceIdentity {
         repeated Diagnostic diagnostics = 2;
     }
 }
-
-message ListResource {
-    message Request {
-        // type_name is the list resource type name.
-        string type_name = 1;
-
-        // configuration is the list ConfigSchema-based configuration data.
-        DynamicValue config = 2;
-
-        // when include_resource_object is set to true, the provider should
-        // include the full resource object for each result
-        bool include_resource_object = 3;
-    }
-
-    message Event {
-        // identity is the resource identity data of the resource instance.
-        ResourceIdentityData identity = 1;
-
-        // display_name can be displayed in a UI to make it easier for humans to identify a resource
-        string display_name = 2;
-
-        // optional resource object which can be useful when combining list blocks in configuration
-        optional DynamicValue resource_object = 3;
-
-        // A warning or error diagnostics for this event
-        repeated Diagnostic diagnostic = 4;
-    }
-}
-
-message ValidateListResourceConfig {
-    message Request {
-        string type_name = 1;
-        DynamicValue config = 2;
-    }
-    message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}

tfprotov5/internal/tfplugin5/tfplugin5.proto

@@ -49,7 +49,7 @@ const (
 	//
 	// In the future, it may be possible to include this information directly
 	// in the protocol buffers rather than recreating a constant here.
-	protocolVersionMinor uint = 10
+	protocolVersionMinor uint = 9
 )
 
 // protocolVersion represents the combined major and minor version numbers of