Merge pull request #674 from aledsage/ec2-Windows-ImageOsParsing

EC2ImageParser checks platform==windows for OsFamily

apis/ec2/src/main/java/org/jclouds/ec2/compute/functions/EC2ImageParser.java

@@ -32,10 +32,10 @@ import javax.inject.Singleton;
 
 import org.jclouds.collect.Memoized;
 import org.jclouds.compute.domain.Image;
+import org.jclouds.compute.domain.Image.Status;
 import org.jclouds.compute.domain.ImageBuilder;
 import org.jclouds.compute.domain.OperatingSystem;
 import org.jclouds.compute.domain.OsFamily;
-import org.jclouds.compute.domain.Image.Status;
 import org.jclouds.compute.reference.ComputeServiceConstants;
 import org.jclouds.compute.strategy.PopulateDefaultLoginCredentialsForImageStrategy;
 import org.jclouds.compute.util.ComputeServiceUtils;
@@ -100,7 +100,7 @@ public class EC2ImageParser implements Function<org.jclouds.ec2.domain.Image, Im
 
       OperatingSystem.Builder osBuilder = OperatingSystem.builder();
       osBuilder.is64Bit(from.getArchitecture() == Architecture.X86_64);
-      OsFamily family = parseOsFamilyOrUnrecognized(from.getImageLocation());
+      OsFamily family = parseOsFamily(from);
       osBuilder.family(family);
       osBuilder.version(ComputeServiceUtils.parseVersionOrReturnEmptyString(family, from.getImageLocation(),
                osVersionMap));
@@ -131,4 +131,20 @@ public class EC2ImageParser implements Function<org.jclouds.ec2.domain.Image, Im
       return builder.build();
    }
 
+   /** 
+    * First treats windows as a special case: check if platform==windows.
+    * Then tries matching based on the image name.
+    * And then falls back to checking other types of platform.
+    */
+   private OsFamily parseOsFamily(org.jclouds.ec2.domain.Image from) {
+      if (from.getPlatform() != null && from.getPlatform().equalsIgnoreCase("windows")) {
+         return OsFamily.WINDOWS;
+      }
+      
+      OsFamily family = parseOsFamilyOrUnrecognized(from.getImageLocation());
+      if (family == OsFamily.UNRECOGNIZED && from.getPlatform() != null) {
+         family = parseOsFamilyOrUnrecognized(from.getPlatform());
+      }
+      return family;
+   }
 }

apis/ec2/src/test/java/org/jclouds/ec2/compute/functions/EC2ImageParserTest.java

@@ -24,10 +24,10 @@ import java.util.Map;
 import java.util.Set;
 
 import org.jclouds.compute.config.BaseComputeServiceContextModule;
+import org.jclouds.compute.domain.Image.Status;
 import org.jclouds.compute.domain.ImageBuilder;
 import org.jclouds.compute.domain.OperatingSystem;
 import org.jclouds.compute.domain.OsFamily;
-import org.jclouds.compute.domain.Image.Status;
 import org.jclouds.compute.reference.ComputeServiceConstants;
 import org.jclouds.domain.Location;
 import org.jclouds.domain.LocationBuilder;
@@ -64,22 +64,46 @@ public class EC2ImageParserTest {
          assertEquals(image.getBackendStatus(), "available");
       }
       
-      assertEquals(Iterables.get(result, 0), new ImageBuilder().operatingSystem(
+      assertImageEquals(Iterables.get(result, 0), new ImageBuilder().operatingSystem(
                new OperatingSystem.Builder().family(OsFamily.UNRECOGNIZED).arch("paravirtual").version("").description(
                         "137112412989/amzn-ami-0.9.7-beta.i386-ebs").is64Bit(false).build()).description("Amazon")
                .defaultCredentials(new LoginCredentials("ec2-user", false)).id("us-east-1/ami-82e4b5c7").name(
                         "amzn-ami-0.9.7-beta.i386-ebs").providerId("ami-82e4b5c7").location(defaultLocation)
                .userMetadata(ImmutableMap.of("owner", "137112412989", "rootDeviceType", "ebs")).status(
-                        Status.AVAILABLE).build());
+                        Status.AVAILABLE).backendStatus("available").build());
 
-      assertEquals(Iterables.get(result, 3), new ImageBuilder().operatingSystem(
+      assertImageEquals(Iterables.get(result, 3), new ImageBuilder().operatingSystem(
                new OperatingSystem.Builder().family(OsFamily.UNRECOGNIZED).arch("paravirtual").version("").description(
                         "amzn-ami-us-west-1/amzn-ami-0.9.7-beta.x86_64.manifest.xml").is64Bit(true).build())
                .description("Amazon Linux AMI x86_64 S3").defaultCredentials(new LoginCredentials("ec2-user", false))
                .id("us-east-1/ami-f2e4b5b7").providerId("ami-f2e4b5b7").name("amzn-ami-0.9.7-beta.x86_64-S3").location(
                         defaultLocation)
                .userMetadata(ImmutableMap.of("owner", "137112412989", "rootDeviceType", "ebs")).status(
-                        Status.AVAILABLE).build());
+                        Status.AVAILABLE).backendStatus("available").build());
+      
+      assertImageEquals(Iterables.get(result, 4), new ImageBuilder().operatingSystem(
+               new OperatingSystem.Builder().family(OsFamily.WINDOWS).arch("hvm").version("2008").description(
+                        "amazon/NameGivesNoClue_Server-2008-R2_SP1-Language_Packs-64Bit-Base-2012.05.10")
+                        .is64Bit(true).build())
+               .description("Microsoft Windows Server 2008 R2 SP1 Datacenter 64-bit Multi-language AMI provided by Amazon")
+               .defaultCredentials(new LoginCredentials("root", false))
+               .id("us-east-1/ami-85457ff1").providerId("ami-85457ff1").name("NameGivesNoClue_Server-2008-R2_SP1-Language_Packs-64Bit-Base-2012.05.10")
+                        .location(defaultLocation)
+               .userMetadata(ImmutableMap.of("owner", "801119661308", "rootDeviceType", "ebs"))
+               .status(Status.AVAILABLE).backendStatus("available").build());
+      
+   }
+
+   private void assertImageEquals(org.jclouds.compute.domain.Image actual, org.jclouds.compute.domain.Image expected) {
+      // Note that ImageImpl.equals does not compare operating system etc; there's an explicit comment:
+      // equals from super is sufficient to establish identity equivalence
+      assertEquals(actual, expected);
+      assertEquals(actual.getOperatingSystem(), expected.getOperatingSystem());
+      assertEquals(actual.getStatus(), expected.getStatus());
+      assertEquals(actual.getBackendStatus(), expected.getBackendStatus());
+      assertEquals(actual.getVersion(), expected.getVersion());
+      assertEquals(actual.getDescription(), expected.getDescription());
+      assertEquals(actual.getDefaultCredentials(), expected.getDefaultCredentials());
    }
    
    static Location defaultLocation = new LocationBuilder().scope(LocationScope.REGION).id("us-east-1").description(

apis/ec2/src/test/resources/amzn_images.xml

@@ -82,5 +82,32 @@
             <blockDeviceMapping/>
             <virtualizationType>paravirtual</virtualizationType>
         </item>
+        <item>
+            <imageId>ami-85457ff1</imageId>
+            <imageLocation>amazon/NameGivesNoClue_Server-2008-R2_SP1-Language_Packs-64Bit-Base-2012.05.10</imageLocation>
+            <imageState>available</imageState>
+            <imageOwnerId>801119661308</imageOwnerId>
+            <isPublic>true</isPublic>
+            <architecture>x86_64</architecture>
+            <imageType>machine</imageType>
+            <platform>windows</platform>
+            <imageOwnerAlias>amazon</imageOwnerAlias>
+            <name>NameGivesNoClue_Server-2008-R2_SP1-Language_Packs-64Bit-Base-2012.05.10</name>
+            <description>Microsoft Windows Server 2008 R2 SP1 Datacenter 64-bit Multi-language AMI provided by Amazon</description>
+            <rootDeviceType>ebs</rootDeviceType>
+            <rootDeviceName>/dev/sda1</rootDeviceName>
+            <blockDeviceMapping>
+                <item>
+                    <deviceName>/dev/sda1</deviceName>
+                    <ebs>
+                        <snapshotId>snap-84a433ef</snapshotId>
+                        <volumeSize>30</volumeSize>
+                        <deleteOnTermination>true</deleteOnTermination>
+                    </ebs>
+                </item>
+            </blockDeviceMapping>
+            <virtualizationType>hvm</virtualizationType>
+            <hypervisor>xen</hypervisor>
+        </item>
     </imagesSet>
 </DescribeImagesResponse>