Add mock ec2 images API

cloudmock/aws/mockec2/api.go

@@ -27,6 +27,8 @@ type MockEC2 struct {
 
 	RouteTables []*ec2.RouteTable
 
+	Images []*ec2.Image
+
 	subnetNumber int
 	Subnets      []*ec2.Subnet
 

cloudmock/aws/mockec2/images.go

@@ -0,0 +1,103 @@
+/*
+Copyright 2016 The Kubernetes Authors.
+
+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 mockec2
+
+import (
+	"fmt"
+	"github.com/aws/aws-sdk-go/aws"
+	"github.com/aws/aws-sdk-go/aws/request"
+	"github.com/aws/aws-sdk-go/service/ec2"
+	"github.com/golang/glog"
+	"strings"
+)
+
+func (m *MockEC2) DescribeImageAttributeRequest(*ec2.DescribeImageAttributeInput) (*request.Request, *ec2.DescribeImageAttributeOutput) {
+	panic("Not implemented")
+	return nil, nil
+}
+func (m *MockEC2) DescribeImageAttribute(*ec2.DescribeImageAttributeInput) (*ec2.DescribeImageAttributeOutput, error) {
+	panic("Not implemented")
+	return nil, nil
+}
+func (m *MockEC2) DescribeImagesRequest(*ec2.DescribeImagesInput) (*request.Request, *ec2.DescribeImagesOutput) {
+	panic("Not implemented")
+	return nil, nil
+}
+
+func (m *MockEC2) DescribeImages(request *ec2.DescribeImagesInput) (*ec2.DescribeImagesOutput, error) {
+	glog.Infof("DescribeImages: %v", request)
+
+	var images []*ec2.Image
+
+	for _, image := range m.Images {
+		matches, err := m.imageMatchesFilter(image, request.Filters)
+		if err != nil {
+			return nil, err
+		}
+		if !matches {
+			continue
+		}
+
+		copy := *image
+		copy.Tags = m.getTags(ec2.ResourceTypeImage, *image.ImageId)
+		images = append(images, &copy)
+	}
+
+	response := &ec2.DescribeImagesOutput{
+		Images: images,
+	}
+
+	return response, nil
+}
+func (m *MockEC2) DescribeImportImageTasksRequest(*ec2.DescribeImportImageTasksInput) (*request.Request, *ec2.DescribeImportImageTasksOutput) {
+	panic("Not implemented")
+	return nil, nil
+}
+func (m *MockEC2) DescribeImportImageTasks(*ec2.DescribeImportImageTasksInput) (*ec2.DescribeImportImageTasksOutput, error) {
+	panic("Not implemented")
+	return nil, nil
+}
+
+func (m *MockEC2) imageMatchesFilter(image *ec2.Image, filters []*ec2.Filter) (bool, error) {
+	allFiltersMatch := true
+	for _, filter := range filters {
+		match := false
+		switch *filter.Name {
+
+		case "name":
+			for _, v := range filter.Values {
+				if aws.StringValue(image.Name) == *v {
+					match = true
+				}
+			}
+
+		default:
+			if strings.HasPrefix(*filter.Name, "tag:") {
+				match = m.hasTag(ec2.ResourceTypeImage, *image.ImageId, filter)
+			} else {
+				return false, fmt.Errorf("unknown filter name: %q", *filter.Name)
+			}
+		}
+
+		if !match {
+			allFiltersMatch = false
+			break
+		}
+	}
+
+	return allFiltersMatch, nil
+}

cloudmock/aws/mockec2/unimplemented.go

@@ -690,30 +690,6 @@ func (m *MockEC2) DescribeIdentityIdFormat(*ec2.DescribeIdentityIdFormatInput) (
 	panic("Not implemented")
 	return nil, nil
 }
-func (m *MockEC2) DescribeImageAttributeRequest(*ec2.DescribeImageAttributeInput) (*request.Request, *ec2.DescribeImageAttributeOutput) {
-	panic("Not implemented")
-	return nil, nil
-}
-func (m *MockEC2) DescribeImageAttribute(*ec2.DescribeImageAttributeInput) (*ec2.DescribeImageAttributeOutput, error) {
-	panic("Not implemented")
-	return nil, nil
-}
-func (m *MockEC2) DescribeImagesRequest(*ec2.DescribeImagesInput) (*request.Request, *ec2.DescribeImagesOutput) {
-	panic("Not implemented")
-	return nil, nil
-}
-func (m *MockEC2) DescribeImages(*ec2.DescribeImagesInput) (*ec2.DescribeImagesOutput, error) {
-	panic("Not implemented")
-	return nil, nil
-}
-func (m *MockEC2) DescribeImportImageTasksRequest(*ec2.DescribeImportImageTasksInput) (*request.Request, *ec2.DescribeImportImageTasksOutput) {
-	panic("Not implemented")
-	return nil, nil
-}
-func (m *MockEC2) DescribeImportImageTasks(*ec2.DescribeImportImageTasksInput) (*ec2.DescribeImportImageTasksOutput, error) {
-	panic("Not implemented")
-	return nil, nil
-}
 func (m *MockEC2) DescribeImportSnapshotTasksRequest(*ec2.DescribeImportSnapshotTasksInput) (*request.Request, *ec2.DescribeImportSnapshotTasksOutput) {
 	panic("Not implemented")
 	return nil, nil