Remove protocol 5 support

Author: SarahFrench

docs/plugin-protocol/tfplugin5.10.proto

@@ -354,19 +354,6 @@ service Provider {
     //////// Provider-contributed Functions
     rpc CallFunction(CallFunction.Request) returns (CallFunction.Response);
 
-    // ValidateStorageConfig fills in any default values and performs configuration validation
-    rpc ValidateStorageConfig(ValidateStorage.Request) returns (ValidateStorage.Response);
-    // ConfigureStorage configures the storage, such as S3 connection in the context of already configured provider
-    rpc ConfigureStorage(ConfigureStorage.Request) returns (ConfigureStorage.Response);
-
-    rpc ReadState(ReadState.Request) returns (stream ReadState.ResponseChunk);
-    rpc WriteState(stream WriteState.RequestChunk) returns (stream WriteState.Response);
-
-    rpc LockState(LockState.Request) returns (LockState.Response);
-    rpc UnlockState(UnlockState.Request) returns (UnlockState.Response);
-    rpc GetStates(GetStates.Request) returns (GetStates.Response);
-    rpc DeleteState(DeleteState.Request) returns (DeleteState.Response);
-
     //////// Graceful Shutdown
     rpc Stop(Stop.Request) returns (Stop.Response);
 }
@@ -826,95 +813,3 @@ message CallFunction {
         FunctionError error = 2;
     }
 }
-
-
-message ValidateStorage {
-    message Request {
-        string type_name = 1;
-        DynamicValue config = 2;
-    }
-    message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}
-
-message ConfigureStorage {
-    message Request {
-        string type_name = 1;
-        DynamicValue prepared_config = 2;
-    }
-    message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}
-
-message ReadState {
-    message Request {
-        string type_name = 1;
-        string state_id = 2;
-    }
-    message ResponseChunk {
-        bytes data = 1;
-        // supplied with the first chunk
-        optional StateMeta meta = 2;
-    }
-}
-
-message WriteState {
-    message RequestChunk {
-        bytes data = 1;
-        string state_id = 2;
-        // supplied with the first chunk
-        optional StateMeta meta = 3;
-    }
-    message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}
-
-message StateMeta {
-	bytes checksum = 1;
-    int64 number_of_chunks = 2;
-}
-
-message LockState {
-    message Request {
-        string type_name = 1;
-        string state_id = 2;
-        string operation = 3;
-    }
-    message Response {
-        string id = 1;
-        repeated Diagnostic diagnostics = 2;
-    }
-}
-
-message UnlockState {
-    message Request {
-        string type_name = 1;
-        string state_id = 2;
-        string lock_id = 3;
-    }
-    message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}
-
-message GetStates {
-	message Request {
-		string type_name = 1;
-    }
-    message Response {
-        repeated string state_id = 1;
-    }
-}
-
-message DeleteState {
-	message Request {
-		string type_name = 1;
-		string state_id = 2;
-    }
-	message Response {
-        repeated Diagnostic diagnostics = 1;
-    }
-}

internal/grpcwrap/provider.go

@@ -743,46 +743,6 @@ func (p *provider) UpgradeResourceIdentity(_ context.Context, req *tfplugin5.Upg
 	return resp, nil
 }
 
-func (p *provider) ValidateStorageConfig(ctx context.Context, req *tfplugin5.ValidateStorage_Request) (*tfplugin5.ValidateStorage_Response, error) {
-	// TODO
-	return nil, nil
-}
-
-func (p *provider) ConfigureStorage(ctx context.Context, req *tfplugin5.ConfigureStorage_Request) (*tfplugin5.ConfigureStorage_Response, error) {
-	// TODO
-	return nil, nil
-}
-
-func (p *provider) ReadState(req *tfplugin5.ReadState_Request, srv tfplugin5.Provider_ReadStateServer) error {
-	// TODO
-	return nil
-}
-
-func (p *provider) WriteState(srv tfplugin5.Provider_WriteStateServer) error {
-	// TODO
-	return nil
-}
-
-func (p *provider) LockState(ctx context.Context, req *tfplugin5.LockState_Request) (*tfplugin5.LockState_Response, error) {
-	// TODO
-	return nil, nil
-}
-
-func (p *provider) UnlockState(ctx context.Context, req *tfplugin5.UnlockState_Request) (*tfplugin5.UnlockState_Response, error) {
-	// TODO
-	return nil, nil
-}
-
-func (p *provider) GetStates(ctx context.Context, req *tfplugin5.GetStates_Request) (*tfplugin5.GetStates_Response, error) {
-	// TODO
-	return nil, nil
-}
-
-func (p *provider) DeleteState(ctx context.Context, req *tfplugin5.DeleteState_Request) (*tfplugin5.DeleteState_Response, error) {
-	// TODO
-	return nil, nil
-}
-
 func (p *provider) Stop(context.Context, *tfplugin5.Stop_Request) (*tfplugin5.Stop_Response, error) {
 	resp := &tfplugin5.Stop_Response{}
 	err := p.provider.Stop()