NOISSUE - Simplify local agent running in non sev-snp environment (#411)

* Add vtpm attestation support to agent service and server

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Update mockery version to v2.53.2 and refactor VM factory to include logger

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Send event notification when computation is stopped in agentService

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Remove redundant assignment of Stderr in qemuVM Start method

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

* Rename SVM references to CVM in tracing, logging, metrics, and service layers

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

---------

Signed-off-by: Sammy Oina <sammyoina@gmail.com>

agent/auth/mocks/auth.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 

agent/cvms/api/grpc/storage/mocks/storage.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 
@@ -71,7 +71,7 @@ func (_c *Storage_Add_Call) RunAndReturn(run func(*cvms.ClientStreamMessage) err
 	return _c
 }
 
-// Clear provides a mock function with given fields:
+// Clear provides a mock function with no fields
 func (_m *Storage) Clear() error {
 	ret := _m.Called()
 
@@ -116,7 +116,7 @@ func (_c *Storage_Clear_Call) RunAndReturn(run func() error) *Storage_Clear_Call
 	return _c
 }
 
-// Load provides a mock function with given fields:
+// Load provides a mock function with no fields
 func (_m *Storage) Load() ([]storage.Message, error) {
 	ret := _m.Called()
 

agent/cvms/server/cvm.go

@@ -8,12 +8,12 @@ import (
 	"fmt"
 	"log/slog"
 
+	"github.com/google/go-sev-guest/client"
 	"github.com/ultravioletrs/cocos/agent"
 	agentgrpc "github.com/ultravioletrs/cocos/agent/api/grpc"
 	"github.com/ultravioletrs/cocos/agent/auth"
 	"github.com/ultravioletrs/cocos/internal/server"
 	grpcserver "github.com/ultravioletrs/cocos/internal/server/grpc"
-	"github.com/ultravioletrs/cocos/pkg/attestation/quoteprovider"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/reflection"
 )
@@ -33,13 +33,15 @@ type agentServer struct {
 	logger *slog.Logger
 	svc    agent.Service
 	host   string
+	qp     client.LeveledQuoteProvider
 }
 
-func NewServer(logger *slog.Logger, svc agent.Service, host string) AgentServer {
+func NewServer(logger *slog.Logger, svc agent.Service, host string, qp client.LeveledQuoteProvider) AgentServer {
 	return &agentServer{
 		logger: logger,
 		svc:    svc,
 		host:   host,
+		qp:     qp,
 	}
 }
 
@@ -73,15 +75,9 @@ func (as *agentServer) Start(cfg agent.AgentConfig, cmp agent.Computation) error
 		return err
 	}
 
-	qp, err := quoteprovider.GetLeveledQuoteProvider()
-	if err != nil {
-		as.logger.Error(fmt.Sprintf("failed to create quote provider %s", err.Error()))
-		return err
-	}
-
 	ctx, cancel := context.WithCancel(context.Background())
 
-	as.gs = grpcserver.New(ctx, cancel, svcName, agentGrpcServerConfig, registerAgentServiceServer, as.logger, qp, authSvc)
+	as.gs = grpcserver.New(ctx, cancel, svcName, agentGrpcServerConfig, registerAgentServiceServer, as.logger, as.qp, authSvc)
 
 	go func() {
 		err := as.gs.Start()

agent/cvms/server/mocks/server.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 
@@ -70,7 +70,7 @@ func (_c *AgentServer_Start_Call) RunAndReturn(run func(agent.AgentConfig, agent
 	return _c
 }
 
-// Stop provides a mock function with given fields:
+// Stop provides a mock function with no fields
 func (_m *AgentServer) Stop() error {
 	ret := _m.Called()
 

agent/events/mocks/events.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 
@@ -56,7 +56,7 @@ func (_c *Service_SendEvent_Call) Return() *Service_SendEvent_Call {
 }
 
 func (_c *Service_SendEvent_Call) RunAndReturn(run func(string, string, string, json.RawMessage)) *Service_SendEvent_Call {
-	_c.Call.Return(run)
+	_c.Run(run)
 	return _c
 }
 

agent/mocks/agent.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 
@@ -287,7 +287,7 @@ func (_c *Service_Result_Call) RunAndReturn(run func(context.Context) ([]byte, e
 	return _c
 }
 
-// State provides a mock function with given fields:
+// State provides a mock function with no fields
 func (_m *Service) State() string {
 	ret := _m.Called()
 

agent/mocks/agent_grpc_algo.go

@@ -1,8 +1,8 @@
-// Code generated by mockery v2.43.2. DO NOT EDIT.
-
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
+// Code generated by mockery v2.53.2. DO NOT EDIT.
+
 package mocks
 
 import (
@@ -16,12 +16,20 @@ import (
 )
 
 // AgentService_AlgoClient is an autogenerated mock type for the AgentService_AlgoClient type
-type AgentService_AlgoClient struct {
+type AgentService_AlgoClient[Req interface{}, Res interface{}] struct {
 	mock.Mock
 }
 
-// CloseAndRecv provides a mock function with given fields:
-func (_m *AgentService_AlgoClient) CloseAndRecv() (*agent.AlgoResponse, error) {
+type AgentService_AlgoClient_Expecter[Req interface{}, Res interface{}] struct {
+	mock *mock.Mock
+}
+
+func (_m *AgentService_AlgoClient[Req, Res]) EXPECT() *AgentService_AlgoClient_Expecter[Req, Res] {
+	return &AgentService_AlgoClient_Expecter[Req, Res]{mock: &_m.Mock}
+}
+
+// CloseAndRecv provides a mock function with no fields
+func (_m *AgentService_AlgoClient[Req, Res]) CloseAndRecv() (*agent.AlgoResponse, error) {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -50,8 +58,35 @@ func (_m *AgentService_AlgoClient) CloseAndRecv() (*agent.AlgoResponse, error) {
 	return r0, r1
 }
 
-// CloseSend provides a mock function with given fields:
-func (_m *AgentService_AlgoClient) CloseSend() error {
+// AgentService_AlgoClient_CloseAndRecv_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'CloseAndRecv'
+type AgentService_AlgoClient_CloseAndRecv_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// CloseAndRecv is a helper method to define mock.On call
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) CloseAndRecv() *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res] {
+	return &AgentService_AlgoClient_CloseAndRecv_Call[Req, Res]{Call: _e.mock.On("CloseAndRecv")}
+}
+
+func (_c *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res]) Run(run func()) *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res]) Return(_a0 *agent.AlgoResponse, _a1 error) *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res]) RunAndReturn(run func() (*agent.AlgoResponse, error)) *AgentService_AlgoClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// CloseSend provides a mock function with no fields
+func (_m *AgentService_AlgoClient[Req, Res]) CloseSend() error {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -68,8 +103,35 @@ func (_m *AgentService_AlgoClient) CloseSend() error {
 	return r0
 }
 
-// Context provides a mock function with given fields:
-func (_m *AgentService_AlgoClient) Context() context.Context {
+// AgentService_AlgoClient_CloseSend_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'CloseSend'
+type AgentService_AlgoClient_CloseSend_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// CloseSend is a helper method to define mock.On call
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) CloseSend() *AgentService_AlgoClient_CloseSend_Call[Req, Res] {
+	return &AgentService_AlgoClient_CloseSend_Call[Req, Res]{Call: _e.mock.On("CloseSend")}
+}
+
+func (_c *AgentService_AlgoClient_CloseSend_Call[Req, Res]) Run(run func()) *AgentService_AlgoClient_CloseSend_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_CloseSend_Call[Req, Res]) Return(_a0 error) *AgentService_AlgoClient_CloseSend_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_CloseSend_Call[Req, Res]) RunAndReturn(run func() error) *AgentService_AlgoClient_CloseSend_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Context provides a mock function with no fields
+func (_m *AgentService_AlgoClient[Req, Res]) Context() context.Context {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -88,8 +150,35 @@ func (_m *AgentService_AlgoClient) Context() context.Context {
 	return r0
 }
 
-// Header provides a mock function with given fields:
-func (_m *AgentService_AlgoClient) Header() (metadata.MD, error) {
+// AgentService_AlgoClient_Context_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Context'
+type AgentService_AlgoClient_Context_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Context is a helper method to define mock.On call
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) Context() *AgentService_AlgoClient_Context_Call[Req, Res] {
+	return &AgentService_AlgoClient_Context_Call[Req, Res]{Call: _e.mock.On("Context")}
+}
+
+func (_c *AgentService_AlgoClient_Context_Call[Req, Res]) Run(run func()) *AgentService_AlgoClient_Context_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Context_Call[Req, Res]) Return(_a0 context.Context) *AgentService_AlgoClient_Context_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Context_Call[Req, Res]) RunAndReturn(run func() context.Context) *AgentService_AlgoClient_Context_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Header provides a mock function with no fields
+func (_m *AgentService_AlgoClient[Req, Res]) Header() (metadata.MD, error) {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -118,8 +207,35 @@ func (_m *AgentService_AlgoClient) Header() (metadata.MD, error) {
 	return r0, r1
 }
 
+// AgentService_AlgoClient_Header_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Header'
+type AgentService_AlgoClient_Header_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Header is a helper method to define mock.On call
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) Header() *AgentService_AlgoClient_Header_Call[Req, Res] {
+	return &AgentService_AlgoClient_Header_Call[Req, Res]{Call: _e.mock.On("Header")}
+}
+
+func (_c *AgentService_AlgoClient_Header_Call[Req, Res]) Run(run func()) *AgentService_AlgoClient_Header_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Header_Call[Req, Res]) Return(_a0 metadata.MD, _a1 error) *AgentService_AlgoClient_Header_Call[Req, Res] {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Header_Call[Req, Res]) RunAndReturn(run func() (metadata.MD, error)) *AgentService_AlgoClient_Header_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // RecvMsg provides a mock function with given fields: m
-func (_m *AgentService_AlgoClient) RecvMsg(m interface{}) error {
+func (_m *AgentService_AlgoClient[Req, Res]) RecvMsg(m interface{}) error {
 	ret := _m.Called(m)
 
 	if len(ret) == 0 {
@@ -136,8 +252,36 @@ func (_m *AgentService_AlgoClient) RecvMsg(m interface{}) error {
 	return r0
 }
 
+// AgentService_AlgoClient_RecvMsg_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RecvMsg'
+type AgentService_AlgoClient_RecvMsg_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// RecvMsg is a helper method to define mock.On call
+//   - m interface{}
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) RecvMsg(m interface{}) *AgentService_AlgoClient_RecvMsg_Call[Req, Res] {
+	return &AgentService_AlgoClient_RecvMsg_Call[Req, Res]{Call: _e.mock.On("RecvMsg", m)}
+}
+
+func (_c *AgentService_AlgoClient_RecvMsg_Call[Req, Res]) Run(run func(m interface{})) *AgentService_AlgoClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(interface{}))
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_RecvMsg_Call[Req, Res]) Return(_a0 error) *AgentService_AlgoClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_RecvMsg_Call[Req, Res]) RunAndReturn(run func(interface{}) error) *AgentService_AlgoClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // Send provides a mock function with given fields: _a0
-func (_m *AgentService_AlgoClient) Send(_a0 *agent.AlgoRequest) error {
+func (_m *AgentService_AlgoClient[Req, Res]) Send(_a0 *agent.AlgoRequest) error {
 	ret := _m.Called(_a0)
 
 	if len(ret) == 0 {
@@ -154,8 +298,36 @@ func (_m *AgentService_AlgoClient) Send(_a0 *agent.AlgoRequest) error {
 	return r0
 }
 
+// AgentService_AlgoClient_Send_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Send'
+type AgentService_AlgoClient_Send_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Send is a helper method to define mock.On call
+//   - _a0 *agent.AlgoRequest
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) Send(_a0 interface{}) *AgentService_AlgoClient_Send_Call[Req, Res] {
+	return &AgentService_AlgoClient_Send_Call[Req, Res]{Call: _e.mock.On("Send", _a0)}
+}
+
+func (_c *AgentService_AlgoClient_Send_Call[Req, Res]) Run(run func(_a0 *agent.AlgoRequest)) *AgentService_AlgoClient_Send_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(*agent.AlgoRequest))
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Send_Call[Req, Res]) Return(_a0 error) *AgentService_AlgoClient_Send_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Send_Call[Req, Res]) RunAndReturn(run func(*agent.AlgoRequest) error) *AgentService_AlgoClient_Send_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // SendMsg provides a mock function with given fields: m
-func (_m *AgentService_AlgoClient) SendMsg(m interface{}) error {
+func (_m *AgentService_AlgoClient[Req, Res]) SendMsg(m interface{}) error {
 	ret := _m.Called(m)
 
 	if len(ret) == 0 {
@@ -172,8 +344,36 @@ func (_m *AgentService_AlgoClient) SendMsg(m interface{}) error {
 	return r0
 }
 
-// Trailer provides a mock function with given fields:
-func (_m *AgentService_AlgoClient) Trailer() metadata.MD {
+// AgentService_AlgoClient_SendMsg_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'SendMsg'
+type AgentService_AlgoClient_SendMsg_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// SendMsg is a helper method to define mock.On call
+//   - m interface{}
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) SendMsg(m interface{}) *AgentService_AlgoClient_SendMsg_Call[Req, Res] {
+	return &AgentService_AlgoClient_SendMsg_Call[Req, Res]{Call: _e.mock.On("SendMsg", m)}
+}
+
+func (_c *AgentService_AlgoClient_SendMsg_Call[Req, Res]) Run(run func(m interface{})) *AgentService_AlgoClient_SendMsg_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(interface{}))
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_SendMsg_Call[Req, Res]) Return(_a0 error) *AgentService_AlgoClient_SendMsg_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_SendMsg_Call[Req, Res]) RunAndReturn(run func(interface{}) error) *AgentService_AlgoClient_SendMsg_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Trailer provides a mock function with no fields
+func (_m *AgentService_AlgoClient[Req, Res]) Trailer() metadata.MD {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -192,13 +392,40 @@ func (_m *AgentService_AlgoClient) Trailer() metadata.MD {
 	return r0
 }
 
+// AgentService_AlgoClient_Trailer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Trailer'
+type AgentService_AlgoClient_Trailer_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Trailer is a helper method to define mock.On call
+func (_e *AgentService_AlgoClient_Expecter[Req, Res]) Trailer() *AgentService_AlgoClient_Trailer_Call[Req, Res] {
+	return &AgentService_AlgoClient_Trailer_Call[Req, Res]{Call: _e.mock.On("Trailer")}
+}
+
+func (_c *AgentService_AlgoClient_Trailer_Call[Req, Res]) Run(run func()) *AgentService_AlgoClient_Trailer_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Trailer_Call[Req, Res]) Return(_a0 metadata.MD) *AgentService_AlgoClient_Trailer_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_AlgoClient_Trailer_Call[Req, Res]) RunAndReturn(run func() metadata.MD) *AgentService_AlgoClient_Trailer_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // NewAgentService_AlgoClient creates a new instance of AgentService_AlgoClient. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
 // The first argument is typically a *testing.T value.
-func NewAgentService_AlgoClient(t interface {
+func NewAgentService_AlgoClient[Req interface{}, Res interface{}](t interface {
 	mock.TestingT
 	Cleanup(func())
-}) *AgentService_AlgoClient {
-	mock := &AgentService_AlgoClient{}
+}) *AgentService_AlgoClient[Req, Res] {
+	mock := &AgentService_AlgoClient[Req, Res]{}
 	mock.Mock.Test(t)
 
 	t.Cleanup(func() { mock.AssertExpectations(t) })

agent/mocks/agent_grpc_data.go

@@ -1,8 +1,8 @@
-// Code generated by mockery v2.43.2. DO NOT EDIT.
-
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
+// Code generated by mockery v2.53.2. DO NOT EDIT.
+
 package mocks
 
 import (
@@ -16,12 +16,20 @@ import (
 )
 
 // AgentService_DataClient is an autogenerated mock type for the AgentService_DataClient type
-type AgentService_DataClient struct {
+type AgentService_DataClient[Req interface{}, Res interface{}] struct {
 	mock.Mock
 }
 
-// CloseAndRecv provides a mock function with given fields:
-func (_m *AgentService_DataClient) CloseAndRecv() (*agent.DataResponse, error) {
+type AgentService_DataClient_Expecter[Req interface{}, Res interface{}] struct {
+	mock *mock.Mock
+}
+
+func (_m *AgentService_DataClient[Req, Res]) EXPECT() *AgentService_DataClient_Expecter[Req, Res] {
+	return &AgentService_DataClient_Expecter[Req, Res]{mock: &_m.Mock}
+}
+
+// CloseAndRecv provides a mock function with no fields
+func (_m *AgentService_DataClient[Req, Res]) CloseAndRecv() (*agent.DataResponse, error) {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -50,8 +58,35 @@ func (_m *AgentService_DataClient) CloseAndRecv() (*agent.DataResponse, error) {
 	return r0, r1
 }
 
-// CloseSend provides a mock function with given fields:
-func (_m *AgentService_DataClient) CloseSend() error {
+// AgentService_DataClient_CloseAndRecv_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'CloseAndRecv'
+type AgentService_DataClient_CloseAndRecv_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// CloseAndRecv is a helper method to define mock.On call
+func (_e *AgentService_DataClient_Expecter[Req, Res]) CloseAndRecv() *AgentService_DataClient_CloseAndRecv_Call[Req, Res] {
+	return &AgentService_DataClient_CloseAndRecv_Call[Req, Res]{Call: _e.mock.On("CloseAndRecv")}
+}
+
+func (_c *AgentService_DataClient_CloseAndRecv_Call[Req, Res]) Run(run func()) *AgentService_DataClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_CloseAndRecv_Call[Req, Res]) Return(_a0 *agent.DataResponse, _a1 error) *AgentService_DataClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *AgentService_DataClient_CloseAndRecv_Call[Req, Res]) RunAndReturn(run func() (*agent.DataResponse, error)) *AgentService_DataClient_CloseAndRecv_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// CloseSend provides a mock function with no fields
+func (_m *AgentService_DataClient[Req, Res]) CloseSend() error {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -68,8 +103,35 @@ func (_m *AgentService_DataClient) CloseSend() error {
 	return r0
 }
 
-// Context provides a mock function with given fields:
-func (_m *AgentService_DataClient) Context() context.Context {
+// AgentService_DataClient_CloseSend_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'CloseSend'
+type AgentService_DataClient_CloseSend_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// CloseSend is a helper method to define mock.On call
+func (_e *AgentService_DataClient_Expecter[Req, Res]) CloseSend() *AgentService_DataClient_CloseSend_Call[Req, Res] {
+	return &AgentService_DataClient_CloseSend_Call[Req, Res]{Call: _e.mock.On("CloseSend")}
+}
+
+func (_c *AgentService_DataClient_CloseSend_Call[Req, Res]) Run(run func()) *AgentService_DataClient_CloseSend_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_CloseSend_Call[Req, Res]) Return(_a0 error) *AgentService_DataClient_CloseSend_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_CloseSend_Call[Req, Res]) RunAndReturn(run func() error) *AgentService_DataClient_CloseSend_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Context provides a mock function with no fields
+func (_m *AgentService_DataClient[Req, Res]) Context() context.Context {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -88,8 +150,35 @@ func (_m *AgentService_DataClient) Context() context.Context {
 	return r0
 }
 
-// Header provides a mock function with given fields:
-func (_m *AgentService_DataClient) Header() (metadata.MD, error) {
+// AgentService_DataClient_Context_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Context'
+type AgentService_DataClient_Context_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Context is a helper method to define mock.On call
+func (_e *AgentService_DataClient_Expecter[Req, Res]) Context() *AgentService_DataClient_Context_Call[Req, Res] {
+	return &AgentService_DataClient_Context_Call[Req, Res]{Call: _e.mock.On("Context")}
+}
+
+func (_c *AgentService_DataClient_Context_Call[Req, Res]) Run(run func()) *AgentService_DataClient_Context_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_Context_Call[Req, Res]) Return(_a0 context.Context) *AgentService_DataClient_Context_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_Context_Call[Req, Res]) RunAndReturn(run func() context.Context) *AgentService_DataClient_Context_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Header provides a mock function with no fields
+func (_m *AgentService_DataClient[Req, Res]) Header() (metadata.MD, error) {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -118,8 +207,35 @@ func (_m *AgentService_DataClient) Header() (metadata.MD, error) {
 	return r0, r1
 }
 
+// AgentService_DataClient_Header_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Header'
+type AgentService_DataClient_Header_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Header is a helper method to define mock.On call
+func (_e *AgentService_DataClient_Expecter[Req, Res]) Header() *AgentService_DataClient_Header_Call[Req, Res] {
+	return &AgentService_DataClient_Header_Call[Req, Res]{Call: _e.mock.On("Header")}
+}
+
+func (_c *AgentService_DataClient_Header_Call[Req, Res]) Run(run func()) *AgentService_DataClient_Header_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_Header_Call[Req, Res]) Return(_a0 metadata.MD, _a1 error) *AgentService_DataClient_Header_Call[Req, Res] {
+	_c.Call.Return(_a0, _a1)
+	return _c
+}
+
+func (_c *AgentService_DataClient_Header_Call[Req, Res]) RunAndReturn(run func() (metadata.MD, error)) *AgentService_DataClient_Header_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // RecvMsg provides a mock function with given fields: m
-func (_m *AgentService_DataClient) RecvMsg(m interface{}) error {
+func (_m *AgentService_DataClient[Req, Res]) RecvMsg(m interface{}) error {
 	ret := _m.Called(m)
 
 	if len(ret) == 0 {
@@ -136,8 +252,36 @@ func (_m *AgentService_DataClient) RecvMsg(m interface{}) error {
 	return r0
 }
 
+// AgentService_DataClient_RecvMsg_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'RecvMsg'
+type AgentService_DataClient_RecvMsg_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// RecvMsg is a helper method to define mock.On call
+//   - m interface{}
+func (_e *AgentService_DataClient_Expecter[Req, Res]) RecvMsg(m interface{}) *AgentService_DataClient_RecvMsg_Call[Req, Res] {
+	return &AgentService_DataClient_RecvMsg_Call[Req, Res]{Call: _e.mock.On("RecvMsg", m)}
+}
+
+func (_c *AgentService_DataClient_RecvMsg_Call[Req, Res]) Run(run func(m interface{})) *AgentService_DataClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(interface{}))
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_RecvMsg_Call[Req, Res]) Return(_a0 error) *AgentService_DataClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_RecvMsg_Call[Req, Res]) RunAndReturn(run func(interface{}) error) *AgentService_DataClient_RecvMsg_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // Send provides a mock function with given fields: _a0
-func (_m *AgentService_DataClient) Send(_a0 *agent.DataRequest) error {
+func (_m *AgentService_DataClient[Req, Res]) Send(_a0 *agent.DataRequest) error {
 	ret := _m.Called(_a0)
 
 	if len(ret) == 0 {
@@ -154,8 +298,36 @@ func (_m *AgentService_DataClient) Send(_a0 *agent.DataRequest) error {
 	return r0
 }
 
+// AgentService_DataClient_Send_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Send'
+type AgentService_DataClient_Send_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Send is a helper method to define mock.On call
+//   - _a0 *agent.DataRequest
+func (_e *AgentService_DataClient_Expecter[Req, Res]) Send(_a0 interface{}) *AgentService_DataClient_Send_Call[Req, Res] {
+	return &AgentService_DataClient_Send_Call[Req, Res]{Call: _e.mock.On("Send", _a0)}
+}
+
+func (_c *AgentService_DataClient_Send_Call[Req, Res]) Run(run func(_a0 *agent.DataRequest)) *AgentService_DataClient_Send_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(*agent.DataRequest))
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_Send_Call[Req, Res]) Return(_a0 error) *AgentService_DataClient_Send_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_Send_Call[Req, Res]) RunAndReturn(run func(*agent.DataRequest) error) *AgentService_DataClient_Send_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // SendMsg provides a mock function with given fields: m
-func (_m *AgentService_DataClient) SendMsg(m interface{}) error {
+func (_m *AgentService_DataClient[Req, Res]) SendMsg(m interface{}) error {
 	ret := _m.Called(m)
 
 	if len(ret) == 0 {
@@ -172,8 +344,36 @@ func (_m *AgentService_DataClient) SendMsg(m interface{}) error {
 	return r0
 }
 
-// Trailer provides a mock function with given fields:
-func (_m *AgentService_DataClient) Trailer() metadata.MD {
+// AgentService_DataClient_SendMsg_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'SendMsg'
+type AgentService_DataClient_SendMsg_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// SendMsg is a helper method to define mock.On call
+//   - m interface{}
+func (_e *AgentService_DataClient_Expecter[Req, Res]) SendMsg(m interface{}) *AgentService_DataClient_SendMsg_Call[Req, Res] {
+	return &AgentService_DataClient_SendMsg_Call[Req, Res]{Call: _e.mock.On("SendMsg", m)}
+}
+
+func (_c *AgentService_DataClient_SendMsg_Call[Req, Res]) Run(run func(m interface{})) *AgentService_DataClient_SendMsg_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run(args[0].(interface{}))
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_SendMsg_Call[Req, Res]) Return(_a0 error) *AgentService_DataClient_SendMsg_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_SendMsg_Call[Req, Res]) RunAndReturn(run func(interface{}) error) *AgentService_DataClient_SendMsg_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
+// Trailer provides a mock function with no fields
+func (_m *AgentService_DataClient[Req, Res]) Trailer() metadata.MD {
 	ret := _m.Called()
 
 	if len(ret) == 0 {
@@ -192,13 +392,40 @@ func (_m *AgentService_DataClient) Trailer() metadata.MD {
 	return r0
 }
 
+// AgentService_DataClient_Trailer_Call is a *mock.Call that shadows Run/Return methods with type explicit version for method 'Trailer'
+type AgentService_DataClient_Trailer_Call[Req interface{}, Res interface{}] struct {
+	*mock.Call
+}
+
+// Trailer is a helper method to define mock.On call
+func (_e *AgentService_DataClient_Expecter[Req, Res]) Trailer() *AgentService_DataClient_Trailer_Call[Req, Res] {
+	return &AgentService_DataClient_Trailer_Call[Req, Res]{Call: _e.mock.On("Trailer")}
+}
+
+func (_c *AgentService_DataClient_Trailer_Call[Req, Res]) Run(run func()) *AgentService_DataClient_Trailer_Call[Req, Res] {
+	_c.Call.Run(func(args mock.Arguments) {
+		run()
+	})
+	return _c
+}
+
+func (_c *AgentService_DataClient_Trailer_Call[Req, Res]) Return(_a0 metadata.MD) *AgentService_DataClient_Trailer_Call[Req, Res] {
+	_c.Call.Return(_a0)
+	return _c
+}
+
+func (_c *AgentService_DataClient_Trailer_Call[Req, Res]) RunAndReturn(run func() metadata.MD) *AgentService_DataClient_Trailer_Call[Req, Res] {
+	_c.Call.Return(run)
+	return _c
+}
+
 // NewAgentService_DataClient creates a new instance of AgentService_DataClient. It also registers a testing interface on the mock and a cleanup function to assert the mocks expectations.
 // The first argument is typically a *testing.T value.
-func NewAgentService_DataClient(t interface {
+func NewAgentService_DataClient[Req interface{}, Res interface{}](t interface {
 	mock.TestingT
 	Cleanup(func())
-}) *AgentService_DataClient {
-	mock := &AgentService_DataClient{}
+}) *AgentService_DataClient[Req, Res] {
+	mock := &AgentService_DataClient[Req, Res]{}
 	mock.Mock.Test(t)
 
 	t.Cleanup(func() { mock.AssertExpectations(t) })

agent/service.go

@@ -129,12 +129,13 @@ type agentService struct {
 	resultsConsumed bool                        // Indicates if the results have been consumed.
 	cancel          context.CancelFunc          // Cancels the computation context.
 	vmpl            int                         // VMPL at which the Agent is running.
+	vtpmAttest      vtpm.VtpmAttest             // Attestation function.
 }
 
 var _ Service = (*agentService)(nil)
 
 // New instantiates the agent service implementation.
-func New(ctx context.Context, logger *slog.Logger, eventSvc events.Service, quoteProvider client.LeveledQuoteProvider, vmlp int) Service {
+func New(ctx context.Context, logger *slog.Logger, eventSvc events.Service, quoteProvider client.LeveledQuoteProvider, vmlp int, vtpmAttest vtpm.VtpmAttest) Service {
 	sm := statemachine.NewStateMachine(Idle)
 	ctx, cancel := context.WithCancel(ctx)
 	svc := &agentService{
@@ -144,6 +145,7 @@ func New(ctx context.Context, logger *slog.Logger, eventSvc events.Service, quot
 		logger:        logger,
 		cancel:        cancel,
 		vmpl:          vmlp,
+		vtpmAttest:    vtpmAttest,
 	}
 
 	transitions := []statemachine.Transition{
@@ -213,6 +215,8 @@ func (as *agentService) StopComputation(ctx context.Context) error {
 	as.mu.Lock()
 	defer as.mu.Unlock()
 
+	as.eventSvc.SendEvent(as.computation.ID, "Stopped", "Stopped", json.RawMessage{})
+
 	as.cancel()
 
 	if as.algorithm != nil {
@@ -413,13 +417,13 @@ func (as *agentService) Attestation(ctx context.Context, reportData [quoteprovid
 		}
 		return rawQuote, nil
 	case config.VTPM:
-		vTPMQuote, err := vtpm.Attest(reportData[:], nonce[:], false)
+		vTPMQuote, err := as.vtpmAttest(reportData[:], nonce[:], false)
 		if err != nil {
 			return []byte{}, err
 		}
 		return vTPMQuote, nil
 	case config.SNPvTPM:
-		vTPMQuote, err := vtpm.Attest(reportData[:], nonce[:], true)
+		vTPMQuote, err := as.vtpmAttest(reportData[:], nonce[:], true)
 		if err != nil {
 			return []byte{}, err
 		}

agent/service_test.go

@@ -121,7 +121,7 @@ func TestAlgo(t *testing.T) {
 
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()
-			svc := New(ctx, mglog.NewMock(), events, qp, 0)
+			svc := New(ctx, mglog.NewMock(), events, qp, 0, vtpm.EmptyAttest)
 
 			err := svc.InitComputation(ctx, testComputation(t))
 			require.NoError(t, err)
@@ -216,7 +216,7 @@ func TestData(t *testing.T) {
 			ctx, cancel := context.WithCancel(ctx)
 			defer cancel()
 
-			svc := New(ctx, mglog.NewMock(), events, qp, 0)
+			svc := New(ctx, mglog.NewMock(), events, qp, 0, vtpm.EmptyAttest)
 
 			err := svc.InitComputation(ctx, testComputation(t))
 			require.NoError(t, err)
@@ -365,7 +365,7 @@ func TestAttestation(t *testing.T) {
 			}
 			defer getQuote.Unset()
 
-			svc := New(ctx, mglog.NewMock(), events, qp, 0)
+			svc := New(ctx, mglog.NewMock(), events, qp, 0, vtpm.EmptyAttest)
 			time.Sleep(300 * time.Millisecond)
 			_, err := svc.Attestation(ctx, tc.reportData, tc.nonce, 0)
 			assert.True(t, errors.Contains(err, tc.err), "expected %v, got %v", tc.err, err)

agent/statemachine/mocks/state.go

@@ -1,7 +1,7 @@
 // Copyright (c) Ultraviolet
 // SPDX-License-Identifier: Apache-2.0
 
-// Code generated by mockery v2.43.2. DO NOT EDIT.
+// Code generated by mockery v2.53.2. DO NOT EDIT.
 
 package mocks
 
@@ -54,11 +54,11 @@ func (_c *StateMachine_AddTransition_Call) Return() *StateMachine_AddTransition_
 }
 
 func (_c *StateMachine_AddTransition_Call) RunAndReturn(run func(statemachine.Transition)) *StateMachine_AddTransition_Call {
-	_c.Call.Return(run)
+	_c.Run(run)
 	return _c
 }
 
-// GetState provides a mock function with given fields:
+// GetState provides a mock function with no fields
 func (_m *StateMachine) GetState() statemachine.State {
 	ret := _m.Called()
 
@@ -134,7 +134,7 @@ func (_c *StateMachine_SendEvent_Call) Return() *StateMachine_SendEvent_Call {
 }
 
 func (_c *StateMachine_SendEvent_Call) RunAndReturn(run func(statemachine.Event)) *StateMachine_SendEvent_Call {
-	_c.Call.Return(run)
+	_c.Run(run)
 	return _c
 }
 
@@ -168,7 +168,7 @@ func (_c *StateMachine_SetAction_Call) Return() *StateMachine_SetAction_Call {
 }
 
 func (_c *StateMachine_SetAction_Call) RunAndReturn(run func(statemachine.State, statemachine.Action)) *StateMachine_SetAction_Call {
-	_c.Call.Return(run)
+	_c.Run(run)
 	return _c
 }