Initial commit

8 files changed, 490 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..5d3b77e
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.classpath
+.project
+.settings/
+target/
+tags
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..d27c3f3
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,182 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.ashardalon</groupId>
+  <artifactId>slim-tomcat-maven-plugin</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>maven-plugin</packaging>
+
+  <name>Slim Tomcat Maven Plugin</name>
+
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <prerequisites>
+    <maven>${maven.version}</maven>
+  </prerequisites>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+    <maven.version>3.3.9</maven.version>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-plugin-api</artifactId>
+      <version>${maven.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-core</artifactId>
+      <version>${maven.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-artifact</artifactId>
+      <version>${maven.version}</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven</groupId>
+      <artifactId>maven-compat</artifactId>
+      <version>${maven.version}</version>
+      <scope>test</scope>
+    </dependency> 
+    <dependency>
+      <groupId>org.apache.maven.plugin-tools</groupId>
+      <artifactId>maven-plugin-annotations</artifactId>
+      <version>3.6.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+      <scope>test</scope>
+    </dependency>
+    <dependency>
+      <groupId>org.apache.maven.plugin-testing</groupId>
+      <artifactId>maven-plugin-testing-harness</artifactId>
+      <version>3.3.0</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+      <plugins>
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+        <!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_maven-plugin_packaging -->
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>3.8.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-plugin-plugin</artifactId>
+          <version>3.6.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>2.5.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>2.8.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-invoker-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-plugin-plugin</artifactId>
+        <version>3.6.0</version>
+        <configuration>
+          <!-- <goalPrefix>maven-archetype-plugin</goalPrefix> -->
+          <skipErrorNoDescriptorsFound>true</skipErrorNoDescriptorsFound>
+        </configuration>
+        <executions>
+          <execution>
+            <id>mojo-descriptor</id>
+            <goals>
+              <goal>descriptor</goal>
+            </goals>
+          </execution>
+          <execution>
+            <id>help-goal</id>
+            <goals>
+              <goal>helpmojo</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+  <profiles>
+    <profile>
+      <id>run-its</id>
+      <build>
+
+        <plugins>
+          <plugin>
+            <groupId>org.apache.maven.plugins</groupId>
+            <artifactId>maven-invoker-plugin</artifactId>
+            <version>3.1.0</version>
+            <configuration>
+              <debug>true</debug>
+              <cloneProjectsTo>${project.build.directory}/it</cloneProjectsTo>
+              <pomIncludes>
+                <pomInclude>*/pom.xml</pomInclude>
+              </pomIncludes>
+              <postBuildHookScript>verify</postBuildHookScript>
+              <localRepositoryPath>${project.build.directory}/local-repo</localRepositoryPath>
+              <settingsFile>src/it/settings.xml</settingsFile>
+              <goals>
+                <goal>clean</goal>
+                <goal>test-compile</goal>
+              </goals>
+            </configuration>
+            <executions>
+              <execution>
+                <id>integration-test</id>
+                <goals>
+                  <goal>install</goal>
+                  <goal>integration-test</goal>
+                  <goal>verify</goal>
+                </goals>
+              </execution>
+            </executions>
+          </plugin>
+        </plugins>
+      </build>
+    </profile>
+  </profiles>
+</project>
diff --git a/src/it/settings.xml b/src/it/settings.xml
new file mode 100644
index 0000000..000e726
--- /dev/null
+++ b/src/it/settings.xml
@@ -0,0 +1,37 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+
+<settings>
+  <profiles>
+    <profile>
+      <id>it-repo</id>
+      <activation>
+        <activeByDefault>true</activeByDefault>
+      </activation>
+      <repositories>
+        <repository>
+          <id>local.central</id>
+          <url>@localRepositoryUrl@</url>
+          <releases>
+            <enabled>true</enabled>
+          </releases>
+          <snapshots>
+            <enabled>true</enabled>
+          </snapshots>
+        </repository>
+      </repositories>
+      <pluginRepositories>
+        <pluginRepository>
+          <id>local.central</id>
+          <url>@localRepositoryUrl@</url>
+          <releases>
+            <enabled>true</enabled>
+          </releases>
+          <snapshots>
+            <enabled>true</enabled>
+          </snapshots>
+        </pluginRepository>
+      </pluginRepositories>
+    </profile>
+  </profiles>
+</settings>
diff --git a/src/it/simple-it/pom.xml b/src/it/simple-it/pom.xml
new file mode 100644
index 0000000..0b7e415
--- /dev/null
+++ b/src/it/simple-it/pom.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.ashardalon.it</groupId>
+  <artifactId>simple-it</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <description>A simple IT verifying the basic use case.</description>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+  </properties>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>@project.groupId@</groupId>
+        <artifactId>@project.artifactId@</artifactId>
+        <version>@project.version@</version>
+        <executions>
+          <execution>
+            <id>touch</id>
+            <phase>validate</phase>
+            <goals>
+              <goal>touch</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+</project>
diff --git a/src/it/simple-it/verify.groovy b/src/it/simple-it/verify.groovy
new file mode 100644
index 0000000..7b307c7
--- /dev/null
+++ b/src/it/simple-it/verify.groovy
@@ -0,0 +1,3 @@
+File touchFile = new File( basedir, "target/touch.txt" );
+
+assert touchFile.isFile()
diff --git a/src/main/java/com/ashardalon/maven/tomcat/TomcatMojo.java b/src/main/java/com/ashardalon/maven/tomcat/TomcatMojo.java
new file mode 100644
index 0000000..e2a030d
--- /dev/null
+++ b/src/main/java/com/ashardalon/maven/tomcat/TomcatMojo.java
@@ -0,0 +1,141 @@
+package com.ashardalon.maven.tomcat;
+
+
+import org.apache.maven.plugin.AbstractMojo;
+import org.apache.maven.plugin.MojoExecutionException;
+import org.apache.maven.plugins.annotations.Component;
+import org.apache.maven.plugins.annotations.LifecyclePhase;
+import org.apache.maven.plugins.annotations.Mojo;
+import org.apache.maven.plugins.annotations.Parameter;
+import org.apache.maven.settings.DefaultMavenSettingsBuilder;
+import org.apache.maven.settings.Server;
+import org.apache.maven.settings.Settings;
+import org.apache.maven.settings.building.DefaultSettingsBuildingRequest;
+import org.apache.maven.settings.building.SettingsBuilder;
+import org.apache.maven.settings.building.SettingsBuildingException;
+import org.apache.maven.settings.building.SettingsBuildingRequest;
+import org.apache.maven.settings.crypto.DefaultSettingsDecrypter;
+import org.apache.maven.settings.crypto.DefaultSettingsDecryptionRequest;
+import org.apache.maven.settings.crypto.SettingsDecrypter;
+import org.apache.maven.settings.crypto.SettingsDecryptionRequest;
+import org.apache.maven.settings.crypto.SettingsDecryptionResult;
+import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.util.Base64;
+
+/**
+ * Goal that uploads a WAR file to a remote tomcat server
+ *
+ * @author bjculkin
+ */
+@Mojo( name = "deploy", defaultPhase = LifecyclePhase.PROCESS_SOURCES )
+public class TomcatMojo extends AbstractMojo {
+	@Component
+	SettingsDecrypter decrypter;
+	@Component
+	SettingsBuilder builder;
+	
+	//----------------------------------------
+	// Mojo parameters
+	//---------------------------------------
+    /**
+     * Location of the file.
+     */
+    @Parameter( defaultValue = "${project.build.directory}/${project.build.finalName}.war", property = "targetWar", required = false )
+    private File targetWar;
+    
+    @Parameter (property = "serverName", required = true)
+    private String serverName;
+    @Parameter (defaultValue = "http://localhost:8080", property = "serverURL", required = true)
+    private String serverURL;
+    @Parameter(defaultValue = "${project.build.finalName}", property = "appPath", required = false)
+    private String appPath; 
+    
+    public void execute() throws MojoExecutionException {
+    	Path propFile = Paths.get(System.getProperty("user.home"), ".m2", "settings.xml");
+    	URL url;
+		try {
+			url = new URL(serverURL + "/manager/text/deploy?path=" + appPath);
+		} catch (MalformedURLException e) {
+			throw new MojoExecutionException("Error creating target URL", e);
+		}
+
+    	try {
+    		SettingsBuildingRequest req = new DefaultSettingsBuildingRequest();
+    		req.setUserSettingsFile(propFile.toFile());
+			Settings settings = builder.build(req).getEffectiveSettings();
+			
+			Server server = settings.getServer(serverName);
+			
+			SettingsDecryptionRequest decRequest = new DefaultSettingsDecryptionRequest(server);
+			SettingsDecryptionResult decrypt = decrypter.decrypt(decRequest);
+			
+			Server decServer = decrypt.getServer();
+			
+			String auth = decServer.getUsername() + ":" + decServer.getPassword();
+			System.out.println("auth header: " + auth);
+			byte[] encodedAuth = Base64.getEncoder().encode(auth.getBytes(StandardCharsets.UTF_8));
+			String authHeaderValue = "Basic " + new String(encodedAuth);
+
+			HttpURLConnection conn = (HttpURLConnection) url.openConnection();
+			conn.setDoOutput(true);
+			
+			conn.setRequestMethod("PUT");
+			conn.setRequestProperty("Authorization", authHeaderValue);
+			OutputStream output = conn.getOutputStream();
+			
+			InputStream input = new FileInputStream(targetWar);
+			int res = input.read();
+			while (res != -1) {
+				output.write(res);
+				
+				res = input.read();
+			}
+			output.close();
+			input.close();
+			
+			int responseCode = conn.getResponseCode();
+
+			switch (responseCode) {
+			case 200:
+				BufferedReader bis = new BufferedReader(new InputStreamReader(conn.getInputStream()));
+				char[] buff = new char[4];
+				int num = bis.read(buff);
+				if (num == 2) { // OK
+					break;
+				} else { // FAIL
+					buff = new char[256];
+					num = bis.read(buff);
+					throw new MojoExecutionException("Attempt to deploy app failed: " + new String(buff));
+				}
+			case 401:
+				String authHeader = conn.getHeaderField("WWW-Authenticate");
+				throw new MojoExecutionException("Unable to authenticate to Tomcat (" + authHeader + "). Are your username/password correct?");
+			default:
+				throw new MojoExecutionException("Received unexpected HTTP status code: " + responseCode);
+			}
+		} catch (IOException e) {
+			MojoExecutionException exception = new MojoExecutionException("I/O exception attempting to deploy (URL " + url.toString() + ")");
+			exception.initCause(e);
+			throw exception;
+		} catch (SettingsBuildingException e) {
+			MojoExecutionException exception = new MojoExecutionException("Exception partinsing settings attempting to deploy");
+			exception.initCause(e);
+			throw exception;
+		}
+    }
+}
diff --git a/src/test/java/com/ashardalon/maven/tomcat/TomcatMojoTest.java b/src/test/java/com/ashardalon/maven/tomcat/TomcatMojoTest.java
new file mode 100644
index 0000000..f2ef215
--- /dev/null
+++ b/src/test/java/com/ashardalon/maven/tomcat/TomcatMojoTest.java
@@ -0,0 +1,61 @@
+package com.ashardalon.maven.tomcat;
+
+
+import org.apache.maven.plugin.testing.MojoRule;
+import org.apache.maven.plugin.testing.WithoutMojo;
+
+import org.junit.Rule;
+import static org.junit.Assert.*;
+import org.junit.Test;
+import java.io.File;
+
+public class TomcatMojoTest
+{
+    @Rule
+    public MojoRule rule = new MojoRule()
+    {
+        @Override
+        protected void before() throws Throwable 
+        {
+        }
+
+        @Override
+        protected void after()
+        {
+        }
+    };
+
+    /**
+     * @throws Exception if any
+     */
+    @Test
+    public void testSomething()
+            throws Exception
+    {
+        File pom = new File( "target/test-classes/project-to-test/" );
+        assertNotNull( pom );
+        assertTrue( pom.exists() );
+
+        TomcatMojo myMojo = ( TomcatMojo ) rule.lookupConfiguredMojo( pom, "deploy" );
+        assertNotNull( myMojo );
+        myMojo.execute();
+
+        File outputDirectory = ( File ) rule.getVariableValueFromObject( myMojo, "outputDirectory" );
+        assertNotNull( outputDirectory );
+        assertTrue( outputDirectory.exists() );
+
+        File touch = new File( outputDirectory, "touch.txt" );
+        assertTrue( touch.exists() );
+
+    }
+
+    /** Do not need the MojoRule. */
+    @WithoutMojo
+    @Test
+    public void testSomethingWhichDoesNotNeedTheMojoAndProbablyShouldBeExtractedIntoANewClassOfItsOwn()
+    {
+        assertTrue( true );
+    }
+
+}
+
diff --git a/src/test/resources/project-to-test/pom.xml b/src/test/resources/project-to-test/pom.xml
new file mode 100644
index 0000000..e7f929d
--- /dev/null
+++ b/src/test/resources/project-to-test/pom.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.ashardalon</groupId>
+  <artifactId>slim-tomcat-maven-plugin</artifactId>
+  <version>1.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+  <name>Test MyMojo</name>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>com.ashardalon</groupId>
+        <artifactId>slim-tomcat-maven-plugin</artifactId>
+        <version>1.0-SNAPSHOT</version>
+        <configuration>
+          <!-- Specify the MyMojo parameter -->
+          <serverName>ashardalon-tomcat</serverName>
+          <targetWar>stachetype.war</targetWar>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+</project>