issue 384: added 2 statements: GetIPAdressFromMAC and ScanNetworkWithPing + Tests, as initial steps to refactor a IMachineToIpAddress function

sandbox-apis/virtualbox/src/main/java/org/jclouds/virtualbox/domain/GetIPAdressFromMAC.java

@@ -0,0 +1,75 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.virtualbox.domain;
+
+import static com.google.common.base.Preconditions.checkArgument;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Map;
+
+import org.jclouds.scriptbuilder.domain.OsFamily;
+import org.jclouds.scriptbuilder.domain.Statement;
+import org.jclouds.scriptbuilder.util.Utils;
+
+import com.google.common.base.Joiner;
+import com.google.common.base.Splitter;
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+
+/**
+ * @author Andrea Turli
+ */
+public class GetIPAdressFromMAC implements Statement {
+
+   public static final Map<OsFamily, String> OS_TO_ARP = ImmutableMap
+         .of(OsFamily.UNIX,
+               "MAC={macAddress} && [[ `uname -s` = \"Darwin\" ]] && MAC={macAddressBsd}\n arp -an | grep $MAC\n",
+               OsFamily.WINDOWS, "set MAC={macAddress} arp -a | Findstr %MAC%");
+
+   private String macAddress;
+   private String macAddressBsd; 
+
+   public GetIPAdressFromMAC(String macAddress) {
+   	this(Joiner.on(":").join(Splitter.fixedLength(2).split(macAddress)).toLowerCase(),
+   	      MacAddressToBSD.INSTANCE.apply(Joiner.on(":").join(Splitter.fixedLength(2).split(macAddress)).toLowerCase()));
+   }
+   
+   public GetIPAdressFromMAC(String macAddress, String macAddressBsd) {
+      checkNotNull(macAddress, "macAddress");
+      checkArgument(macAddress.length() == 17);
+      this.macAddress = macAddress;
+      checkNotNull(macAddressBsd, "macAddressBsd");
+      this.macAddressBsd = macAddressBsd;
+   }
+
+   @Override
+   public Iterable<String> functionDependencies(OsFamily family) {
+      return ImmutableList.of();
+   }
+
+   @Override
+   public String render(OsFamily family) {
+      StringBuilder arp = new StringBuilder();
+      arp.append(Utils.replaceTokens(OS_TO_ARP.get(family), ImmutableMap.of(
+            "macAddress", macAddress, "macAddressBsd", macAddressBsd)));
+      return arp.toString();
+   }
+   
+}

sandbox-apis/virtualbox/src/main/java/org/jclouds/virtualbox/domain/ScanNetworkWithPing.java

@@ -0,0 +1,64 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.virtualbox.domain;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.Map;
+
+import org.jclouds.scriptbuilder.domain.OsFamily;
+import org.jclouds.scriptbuilder.domain.Statement;
+import org.jclouds.scriptbuilder.util.Utils;
+
+import com.google.common.collect.ImmutableList;
+import com.google.common.collect.ImmutableMap;
+
+/**
+ * @author Andrea Turli
+ */
+public class ScanNetworkWithPing implements Statement {
+
+   public static final Map<OsFamily, String> OS_TO_PING = ImmutableMap
+         .of(OsFamily.UNIX,
+               "for i in {1..254} ; do ping -c 1 -t 1 {network}.$i & done",
+               OsFamily.WINDOWS, "TODO");
+
+   private String network;
+
+   public ScanNetworkWithPing(String network) {
+      this.network = checkNotNull(network, "network");
+   }
+
+   @Override
+   public Iterable<String> functionDependencies(OsFamily family) {
+      return ImmutableList.of();
+   }
+
+   @Override
+   public String render(OsFamily family) {
+      network = network.substring(0, network.lastIndexOf("."));
+      StringBuilder arp = new StringBuilder();
+      arp.append(Utils.replaceTokens(OS_TO_PING.get(family), ImmutableMap.of(
+            "network", network)));
+
+      return arp.toString();
+   }
+
+}

sandbox-apis/virtualbox/src/test/java/org/jclouds/virtualbox/domain/GetIPAddressFromMACTest.java

@@ -0,0 +1,53 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.virtualbox.domain;
+
+import static org.testng.Assert.assertEquals;
+
+import org.jclouds.scriptbuilder.domain.OsFamily;
+import org.testng.annotations.Test;
+
+/**
+ * @author Andrea Turli
+ */
+@Test(groups = "unit")
+public class GetIPAddressFromMACTest {
+
+   private static final String macAddressWith00 = "0800271A9806";
+   private static final String unixMacAddressWith00 = "08:00:27:1a:98:06";
+   private static final String bsdMacAddressWith00 = "8:0:27:1a:98:6";
+   private static final String macAddressWith0c = "0811271A9806";
+   private static final String unixMacAddressWith0c = "08:11:27:1a:98:06";
+   private static final String bsdMacAddressWith0c = "8:11:27:1a:98:6";
+
+   public void testGetIPAdressFromMacAddressUnix() {
+      GetIPAdressFromMAC statement = new GetIPAdressFromMAC(macAddressWith00);
+      assertEquals(statement.render(OsFamily.UNIX), "MAC="
+            + unixMacAddressWith00
+            + " && [[ `uname -s` = \"Darwin\" ]] && MAC=" + bsdMacAddressWith00
+            + "\n arp -an | grep $MAC\n");
+
+      statement = new GetIPAdressFromMAC(macAddressWith0c);
+      assertEquals(statement.render(OsFamily.UNIX), "MAC="
+            + unixMacAddressWith0c
+            + " && [[ `uname -s` = \"Darwin\" ]] && MAC=" + bsdMacAddressWith0c
+            + "\n arp -an | grep $MAC\n");
+   }
+
+}

sandbox-apis/virtualbox/src/test/java/org/jclouds/virtualbox/domain/ScanNetworkWithPingTest.java

@@ -0,0 +1,41 @@
+/**
+ * Licensed to jclouds, Inc. (jclouds) under one or more
+ * contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  jclouds licenses this file
+ * to you 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 org.jclouds.virtualbox.domain;
+
+import static org.testng.Assert.assertEquals;
+
+import org.jclouds.scriptbuilder.domain.OsFamily;
+import org.testng.annotations.Test;
+
+/**
+ * @author Andrea Turli
+ */
+@Test(groups = "unit")
+public class ScanNetworkWithPingTest {
+
+   private static final String network = "192.168.1.1";
+   private static final String networkWithoutLastNumber = "192.168.1";
+
+   public void testGetIPAdressFromMacAddressUnix() {
+      ScanNetworkWithPing statement = new ScanNetworkWithPing(network);
+      assertEquals(statement.render(OsFamily.UNIX), "for i in {1..254} ; do ping -c 1 -t 1 " + networkWithoutLastNumber + ".$i & done");
+
+   }
+
+}