COCOS-157 - Provide abstractions for VM management (#171)

* abstract vm creation and allow stopping computation

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

* Refactor QEMU configuration loading and execution in main.go

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

* * feat(agent-config): add support for sending agent configuration to manager

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

* * chore(checkproto.yaml): update protoc-gen and protoc-grpc versions

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

* * chore(auth): update mockery version to v2.43.2
* chore(main.go): update import path for vm package in agent
* chore(main.go): update import path for vm package in manager
* chore(go.mod): add github.com/google/logger v1.1.1 as a required dependency
* chore(manager_test.go): update import path for vm package in manager
* chore(logging.go): move logging.go to manager/qemu/vm package
* chore(logging_test.go): move logging_test.go to manager/qemu/vm package
* chore(vm_factory.go): rename vm_factory.go to provider.go in manager/qemu/vm/mocks package
* chore(vm.go): move vm.go to manager/qemu/vm package
* chore(vm.go): update import path for vm package in manager
* chore(vm_test.go): move vm_test.go to manager/qemu/vm package
* chore(vsock.go): move vsock.go to manager

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

* * fix(main.go): change import path for 'github.com/ultravioletrs/cocos/manager/qemu/vm' to 'github.com/ultravioletrs/cocos/manager/vm'
* fix(main.go): change vsock.Dial argument from 'vm.VsockConfigPort' to 'qemu.VsockConfigPort'
* fix(main.go): change import path for 'github.com/ultravioletrs/cocos/manager/qemu' to 'github.com/ultravioletrs/cocos/manager/qemu'

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

---------

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

test/manual/agent-config/main.go

@@ -16,6 +16,7 @@ import (
 	"github.com/mdlayher/vsock"
 	"github.com/ultravioletrs/cocos/agent"
 	"github.com/ultravioletrs/cocos/manager"
+	"github.com/ultravioletrs/cocos/manager/qemu"
 	pkgmanager "github.com/ultravioletrs/cocos/pkg/manager"
 	"golang.org/x/crypto/sha3"
 	"google.golang.org/protobuf/proto"
@@ -89,7 +90,7 @@ func main() {
 }
 
 func SendAgentConfig(cid uint32, ac agent.Computation) error {
-	conn, err := vsock.Dial(cid, manager.VsockConfigPort, nil)
+	conn, err := vsock.Dial(cid, qemu.VsockConfigPort, nil)
 	if err != nil {
 		return err
 	}