Add architecture for multiple managers

using the chain of responsibility pattern.

internal/environment/manager_handler_mock.go

@@ -0,0 +1,140 @@
+// Code generated by mockery v2.9.4. DO NOT EDIT.
+
+package environment
+
+import (
+	dto "github.com/openHPI/poseidon/pkg/dto"
+	mock "github.com/stretchr/testify/mock"
+
+	runner "github.com/openHPI/poseidon/internal/runner"
+)
+
+// ManagerHandlerMock is an autogenerated mock type for the ManagerHandler type
+type ManagerHandlerMock struct {
+	mock.Mock
+}
+
+// CreateOrUpdate provides a mock function with given fields: id, request
+func (_m *ManagerHandlerMock) CreateOrUpdate(id dto.EnvironmentID, request dto.ExecutionEnvironmentRequest) (bool, error) {
+	ret := _m.Called(id, request)
+
+	var r0 bool
+	if rf, ok := ret.Get(0).(func(dto.EnvironmentID, dto.ExecutionEnvironmentRequest) bool); ok {
+		r0 = rf(id, request)
+	} else {
+		r0 = ret.Get(0).(bool)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(dto.EnvironmentID, dto.ExecutionEnvironmentRequest) error); ok {
+		r1 = rf(id, request)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// Delete provides a mock function with given fields: id
+func (_m *ManagerHandlerMock) Delete(id dto.EnvironmentID) (bool, error) {
+	ret := _m.Called(id)
+
+	var r0 bool
+	if rf, ok := ret.Get(0).(func(dto.EnvironmentID) bool); ok {
+		r0 = rf(id)
+	} else {
+		r0 = ret.Get(0).(bool)
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(dto.EnvironmentID) error); ok {
+		r1 = rf(id)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// Get provides a mock function with given fields: id, fetch
+func (_m *ManagerHandlerMock) Get(id dto.EnvironmentID, fetch bool) (runner.ExecutionEnvironment, error) {
+	ret := _m.Called(id, fetch)
+
+	var r0 runner.ExecutionEnvironment
+	if rf, ok := ret.Get(0).(func(dto.EnvironmentID, bool) runner.ExecutionEnvironment); ok {
+		r0 = rf(id, fetch)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(runner.ExecutionEnvironment)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(dto.EnvironmentID, bool) error); ok {
+		r1 = rf(id, fetch)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// List provides a mock function with given fields: fetch
+func (_m *ManagerHandlerMock) List(fetch bool) ([]runner.ExecutionEnvironment, error) {
+	ret := _m.Called(fetch)
+
+	var r0 []runner.ExecutionEnvironment
+	if rf, ok := ret.Get(0).(func(bool) []runner.ExecutionEnvironment); ok {
+		r0 = rf(fetch)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]runner.ExecutionEnvironment)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(bool) error); ok {
+		r1 = rf(fetch)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
+// NextHandler provides a mock function with given fields:
+func (_m *ManagerHandlerMock) NextHandler() ManagerHandler {
+	ret := _m.Called()
+
+	var r0 ManagerHandler
+	if rf, ok := ret.Get(0).(func() ManagerHandler); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(ManagerHandler)
+		}
+	}
+
+	return r0
+}
+
+// SetNextHandler provides a mock function with given fields: m
+func (_m *ManagerHandlerMock) SetNextHandler(m ManagerHandler) {
+	_m.Called(m)
+}
+
+// Statistics provides a mock function with given fields:
+func (_m *ManagerHandlerMock) Statistics() map[dto.EnvironmentID]*dto.StatisticalExecutionEnvironmentData {
+	ret := _m.Called()
+
+	var r0 map[dto.EnvironmentID]*dto.StatisticalExecutionEnvironmentData
+	if rf, ok := ret.Get(0).(func() map[dto.EnvironmentID]*dto.StatisticalExecutionEnvironmentData); ok {
+		r0 = rf()
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).(map[dto.EnvironmentID]*dto.StatisticalExecutionEnvironmentData)
+		}
+	}
+
+	return r0
+}