2 files changed, 203 insertions, 0 deletions
diff --git a/src/main/java/io/trygvis/appsh/booter/jetty8/JettyWebServer.java b/src/main/java/io/trygvis/appsh/booter/jetty8/JettyWebServer.java
new file mode 100644
index 0000000..b0a3fef
--- /dev/null
+++ b/src/main/java/io/trygvis/appsh/booter/jetty8/JettyWebServer.java
@@ -0,0 +1,108 @@
+package io.trygvis.appsh.booter.jetty8;
+
+import org.eclipse.jetty.server.Connector;
+import org.eclipse.jetty.server.Server;
+import org.eclipse.jetty.server.handler.ContextHandler;
+import org.eclipse.jetty.server.handler.ContextHandlerCollection;
+import org.eclipse.jetty.server.nio.SelectChannelConnector;
+import org.eclipse.jetty.util.log.StdErrLog;
+import org.eclipse.jetty.webapp.WebAppContext;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class JettyWebServer {
+    private File basedir = new File("").getAbsoluteFile();
+    private File tmp, extraClasspath;
+    private int httpPort = 8080;
+
+    List<Context> contexts = new ArrayList<Context>();
+
+    public void setBasedir(File basedir) {
+        this.basedir = basedir;
+    }
+
+    public void setHttpPort(int port) {
+        this.httpPort = port;
+    }
+
+    public Context addContext(String contextPath, File webapp) throws Exception {
+        Context context = new Context();
+        context.setContextPath(contextPath);
+        context.setWebapp(webapp);
+        contexts.add(context);
+        return context;
+    }
+
+    public void run() throws Exception {
+        tmp = new File(basedir, "tmp");
+
+        if (!tmp.isDirectory() && !tmp.mkdirs()) {
+            throw new IOException("Could not create temp directory: " + tmp);
+        }
+
+        extraClasspath = new File(basedir, "etc");
+
+        if (!extraClasspath.isDirectory()) {
+            extraClasspath = null;
+        }
+
+        System.setProperty("org.mortbay.log.class", StdErrLog.class.getName());
+
+        Server server = new Server();
+        if (httpPort != 0) {
+            Connector connector = new SelectChannelConnector();
+            connector.setPort(httpPort);
+            server.addConnector(connector);
+        }
+
+        ContextHandlerCollection handler = new ContextHandlerCollection();
+        server.setHandler(handler);
+        for (Context context : contexts) {
+            handler.addHandler(context.toJetty());
+        }
+
+        server.start();
+        server.join();
+    }
+
+    public class Context {
+        private File webapp;
+        private String contextPath;
+
+        public void setWebapp(File webapp) throws IOException {
+            if (!webapp.exists()) {
+                throw new IOException("File has to exist: " + webapp);
+            }
+            this.webapp = webapp;
+        }
+
+        public void setContextPath(String contextPath) {
+            if (!contextPath.startsWith("/")) {
+                throw new RuntimeException("The context path has to start with '/'.");
+            }
+
+            this.contextPath = contextPath;
+        }
+
+        public ContextHandler toJetty() {
+            WebAppContext context = new WebAppContext();
+            context.setContextPath(this.contextPath);
+            context.setWar(webapp.getAbsolutePath());
+            if (extraClasspath != null) {
+                context.setExtraClasspath(extraClasspath.getAbsolutePath());
+            }
+
+            context.setExtractWAR(true);
+            // TODO: Should the temp directory be cleaned out before starting?
+            String dir = contextPath.substring(1);
+            if (dir.length() == 0) {
+                dir = "ROOT";
+            }
+            context.setTempDirectory(new File(tmp, dir));
+            return context;
+        }
+    }
+}
diff --git a/src/main/java/io/trygvis/appsh/booter/jetty8/Main.java b/src/main/java/io/trygvis/appsh/booter/jetty8/Main.java
new file mode 100644
index 0000000..b69ff1d
--- /dev/null
+++ b/src/main/java/io/trygvis/appsh/booter/jetty8/Main.java
@@ -0,0 +1,95 @@
+package io.trygvis.appsh.booter.jetty8;
+
+import org.eclipse.jetty.util.IO;
+
+import java.io.*;
+import java.util.Map;
+import java.util.Properties;
+
+import static java.lang.Integer.parseInt;
+
+public class Main {
+
+    /**
+     * The file that this booter will read it's configuration from.
+     */
+    public static final String PROPERTIES_FILE = "etc/booter.properties";
+
+    public static void main(String[] args) throws Exception {
+        File basedir = new File(System.getProperty("basedir", new File("").getAbsolutePath()));
+
+        File booterPropertiesFile = new File(basedir, PROPERTIES_FILE);
+
+        Properties properties = new Properties();
+        InputStream is = null;
+        try {
+            is = new FileInputStream(booterPropertiesFile);
+            properties.load(new InputStreamReader(is, "utf-8"));
+        } catch (FileNotFoundException e) {
+            System.err.println("Can't read: " + booterPropertiesFile);
+            System.exit(1);
+        } catch (IOException e) {
+            System.err.println("Error reading: " + booterPropertiesFile);
+            System.exit(1);
+        } finally {
+            IO.close(is);
+        }
+
+        setStreams(basedir, properties);
+
+        JettyWebServer server;
+        try {
+            server = new JettyWebServer();
+            server.setBasedir(basedir);
+
+            for (Map.Entry<Object, Object> entry : properties.entrySet()) {
+                String key = entry.getKey().toString();
+                String value = entry.getValue().toString();
+
+                if (key.startsWith("context.")) {
+                    server.addContext(key.substring(8), new File(basedir, value));
+                }
+            }
+
+            String httpPort = properties.getProperty("http.port");
+            if (httpPort != null) {
+                server.setHttpPort(parseInt(httpPort));
+            }
+        } catch (Exception e) {
+            System.err.println("Error while configuring Jetty.");
+            e.printStackTrace();
+            System.exit(1);
+            return;
+        }
+
+        try {
+            server.run();
+        } catch (Exception e) {
+            System.err.println("Error while starting Jetty.");
+            e.printStackTrace();
+            System.exit(1);
+        }
+    }
+
+    private static void setStreams(File basedir, Properties properties) throws IOException {
+        String logS = properties.getProperty("log");
+
+        if(logS == null) {
+            return;
+        }
+
+        File log = new File(basedir, logS);
+
+        if(!log.getParentFile().isDirectory()) {
+            if(!log.getParentFile().mkdirs()) {
+                System.err.println("Unable to create directory: " + log.getAbsolutePath());
+                System.exit(1);
+            }
+        }
+
+        PrintStream writer = new PrintStream(new FileOutputStream(log));
+
+        System.setOut(writer);
+        System.setErr(writer);
+    }
+}