helm-external-secrets/pkg/provider/gcp/secretmanager/fake/fake.go

/*
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

	http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/

package fake

import (
	"context"
	"errors"
	"fmt"

	secretmanager "cloud.google.com/go/secretmanager/apiv1"
	"cloud.google.com/go/secretmanager/apiv1/secretmanagerpb"
	"github.com/google/go-cmp/cmp"
	"github.com/google/go-cmp/cmp/cmpopts"
	"github.com/googleapis/gax-go/v2"
)

type MockSMClient struct {
	accessSecretFn          func(ctx context.Context, req *secretmanagerpb.AccessSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error)
	ListSecretsFn           func(ctx context.Context, req *secretmanagerpb.ListSecretsRequest, opts ...gax.CallOption) *secretmanager.SecretIterator
	AddSecretFn             func(ctx context.Context, req *secretmanagerpb.AddSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.SecretVersion, error)
	createSecretFn          func(ctx context.Context, req *secretmanagerpb.CreateSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error)
	CreateSecretCalledWithN map[int]*secretmanagerpb.CreateSecretRequest
	createSecretCallN       int
	updateSecretFn          func(ctx context.Context, req *secretmanagerpb.UpdateSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error)
	closeFn                 func() error
	GetSecretFn             func(ctx context.Context, req *secretmanagerpb.GetSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error)
	DeleteSecretFn          func(ctx context.Context, req *secretmanagerpb.DeleteSecretRequest, opts ...gax.CallOption) error
}

type AccessSecretVersionMockReturn struct {
	Res *secretmanagerpb.AccessSecretVersionResponse
	Err error
}

type AddSecretVersionMockReturn struct {
	SecretVersion *secretmanagerpb.SecretVersion
	Err           error
}

type SecretMockReturn struct {
	Secret *secretmanagerpb.Secret
	Err    error
}

func (mc *MockSMClient) DeleteSecret(ctx context.Context, req *secretmanagerpb.DeleteSecretRequest, _ ...gax.CallOption) error {
	return mc.DeleteSecretFn(ctx, req)
}
func (mc *MockSMClient) NewDeleteSecretFn(err error) {
	mc.DeleteSecretFn = func(_ context.Context, _ *secretmanagerpb.DeleteSecretRequest, _ ...gax.CallOption) error {
		return err
	}
}
func (mc *MockSMClient) GetSecret(ctx context.Context, req *secretmanagerpb.GetSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
	return mc.GetSecretFn(ctx, req)
}

func (mc *MockSMClient) NewGetSecretFn(mock SecretMockReturn) {
	mc.GetSecretFn = func(_ context.Context, _ *secretmanagerpb.GetSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		return mock.Secret, mock.Err
	}
}

func (mc *MockSMClient) AccessSecretVersion(ctx context.Context, req *secretmanagerpb.AccessSecretVersionRequest, _ ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
	return mc.accessSecretFn(ctx, req)
}

func (mc *MockSMClient) NewAccessSecretVersionFn(mock AccessSecretVersionMockReturn) {
	mc.accessSecretFn = func(_ context.Context, _ *secretmanagerpb.AccessSecretVersionRequest, _ ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
		return mock.Res, mock.Err
	}
}

func (mc *MockSMClient) ListSecrets(ctx context.Context, req *secretmanagerpb.ListSecretsRequest, _ ...gax.CallOption) *secretmanager.SecretIterator {
	return mc.ListSecretsFn(ctx, req)
}
func (mc *MockSMClient) Close() error {
	return mc.closeFn()
}

func (mc *MockSMClient) AddSecretVersion(ctx context.Context, req *secretmanagerpb.AddSecretVersionRequest, _ ...gax.CallOption) (*secretmanagerpb.SecretVersion, error) {
	return mc.AddSecretFn(ctx, req)
}

func (mc *MockSMClient) NewAddSecretVersionFn(mock AddSecretVersionMockReturn) {
	mc.AddSecretFn = func(_ context.Context, _ *secretmanagerpb.AddSecretVersionRequest, _ ...gax.CallOption) (*secretmanagerpb.SecretVersion, error) {
		return mock.SecretVersion, mock.Err
	}
}

func (mc *MockSMClient) CreateSecret(ctx context.Context, req *secretmanagerpb.CreateSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
	if mc.CreateSecretCalledWithN == nil {
		mc.CreateSecretCalledWithN = make(map[int]*secretmanagerpb.CreateSecretRequest)
	}
	mc.CreateSecretCalledWithN[mc.createSecretCallN] = req
	mc.createSecretCallN++

	return mc.createSecretFn(ctx, req)
}

func (mc *MockSMClient) NewCreateSecretFn(mock SecretMockReturn) {
	mc.createSecretFn = func(_ context.Context, _ *secretmanagerpb.CreateSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		return mock.Secret, mock.Err
	}
}

func (mc *MockSMClient) NilClose() {
	mc.closeFn = func() error {
		return nil
	}
}

func (mc *MockSMClient) CreateSecretError() {
	mc.createSecretFn = func(ctx context.Context, req *secretmanagerpb.CreateSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		return nil, errors.New("something went wrong")
	}
}

func (mc *MockSMClient) CreateSecretGetError() {
	mc.createSecretFn = func(ctx context.Context, req *secretmanagerpb.CreateSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		mc.accessSecretFn = func(ctx context.Context, req *secretmanagerpb.AccessSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
			return nil, errors.New("no, this broke")
		}
		return nil, nil
	}
}

func (mc *MockSMClient) DefaultCreateSecret(wantedSecretID, wantedParent string) {
	mc.createSecretFn = func(ctx context.Context, req *secretmanagerpb.CreateSecretRequest, opts ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		if req.SecretId != wantedSecretID {
			return nil, fmt.Errorf("create secret req wrong key: got %v want %v", req.SecretId, wantedSecretID)
		}
		if req.Parent != wantedParent {
			return nil, fmt.Errorf("create secret req wrong parent: got %v want %v", req.Parent, wantedParent)
		}
		return &secretmanagerpb.Secret{
			Name: fmt.Sprintf("%s/%s", req.Parent, req.SecretId),
		}, nil
	}
}

func (mc *MockSMClient) DefaultAddSecretVersion(wantedData, wantedParent, versionName string) {
	mc.AddSecretFn = func(ctx context.Context, req *secretmanagerpb.AddSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.SecretVersion, error) {
		if string(req.Payload.Data) != wantedData {
			return nil, fmt.Errorf("add version req wrong data got: %v want %v ", req.Payload.Data, wantedData)
		}
		if req.Parent != wantedParent {
			return nil, fmt.Errorf("add version req has wrong parent: got %v want %v", req.Parent, wantedParent)
		}
		return &secretmanagerpb.SecretVersion{
			Name: versionName,
		}, nil
	}
}

func (mc *MockSMClient) DefaultAccessSecretVersion(wantedVersionName string) {
	mc.accessSecretFn = func(ctx context.Context, req *secretmanagerpb.AccessSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
		if req.Name != wantedVersionName {
			return nil, fmt.Errorf("access req has wrong version name: got %v want %v", req.Name, wantedVersionName)
		}
		return &secretmanagerpb.AccessSecretVersionResponse{
			Name:    req.Name,
			Payload: &secretmanagerpb.SecretPayload{Data: []byte("bar")},
		}, nil
	}
}

func (mc *MockSMClient) AccessSecretVersionWithError(err error) {
	mc.accessSecretFn = func(ctx context.Context, req *secretmanagerpb.AccessSecretVersionRequest, opts ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
		return nil, err
	}
}

func (mc *MockSMClient) UpdateSecret(ctx context.Context, req *secretmanagerpb.UpdateSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
	return mc.updateSecretFn(ctx, req)
}

func (mc *MockSMClient) NewUpdateSecretFn(mock SecretMockReturn) {
	mc.updateSecretFn = func(_ context.Context, _ *secretmanagerpb.UpdateSecretRequest, _ ...gax.CallOption) (*secretmanagerpb.Secret, error) {
		return mock.Secret, mock.Err
	}
}

func (mc *MockSMClient) WithValue(_ context.Context, req *secretmanagerpb.AccessSecretVersionRequest, val *secretmanagerpb.AccessSecretVersionResponse, err error) {
	if mc != nil {
		mc.accessSecretFn = func(paramCtx context.Context, paramReq *secretmanagerpb.AccessSecretVersionRequest, paramOpts ...gax.CallOption) (*secretmanagerpb.AccessSecretVersionResponse, error) {
			// type secretmanagerpb.AccessSecretVersionRequest contains unexported fields
			// use cmpopts.IgnoreUnexported to ignore all the unexported fields in the cmp.
			if !cmp.Equal(paramReq, req, cmpopts.IgnoreUnexported(secretmanagerpb.AccessSecretVersionRequest{})) {
				return nil, fmt.Errorf("unexpected test argument")
			}
			return val, err
		}
	}
}