X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Finternal%2Fkernel%2FKernelUtils.java;h=f267933cf5910de37b95213d30bab126c34cf8bd;hb=b71546ddc74d6ca49d252806aafd491c75dfe1fb;hp=c3297cba87dd5d814ad4385624bf4a065e5aa73d;hpb=63446804f4954bfedd50d8c692bde0fab13aa1ec;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/internal/kernel/KernelUtils.java b/org.argeo.cms/src/org/argeo/cms/internal/kernel/KernelUtils.java
index c3297cba8..f267933cf 100644
--- a/org.argeo.cms/src/org/argeo/cms/internal/kernel/KernelUtils.java
+++ b/org.argeo.cms/src/org/argeo/cms/internal/kernel/KernelUtils.java
@@ -2,15 +2,39 @@ package org.argeo.cms.internal.kernel;
 
 import java.io.File;
 import java.io.IOException;
+import java.io.PrintStream;
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.net.URL;
+import java.nio.file.Path;
+import java.nio.file.Paths;
+import java.security.URIParameter;
 import java.util.Dictionary;
 import java.util.Hashtable;
 import java.util.Properties;
+import java.util.TreeMap;
+import java.util.TreeSet;
 
-import org.argeo.cms.CmsException;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.osgi.DataModelNamespace;
 import org.osgi.framework.BundleContext;
+import org.osgi.util.tracker.ServiceTracker;
 
-class KernelUtils {
+/** Package utilities */
+class KernelUtils implements KernelConstants {
 	final static String OSGI_INSTANCE_AREA = "osgi.instance.area";
+	final static String OSGI_CONFIGURATION_AREA = "osgi.configuration.area";
+
+	static void setJaasConfiguration(URL jaasConfigurationUrl) {
+		try {
+			URIParameter uriParameter = new URIParameter(jaasConfigurationUrl.toURI());
+			javax.security.auth.login.Configuration jaasConfiguration = javax.security.auth.login.Configuration
+					.getInstance("JavaLoginConfig", uriParameter);
+			javax.security.auth.login.Configuration.setConfiguration(jaasConfiguration);
+		} catch (Exception e) {
+			throw new IllegalArgumentException("Cannot set configuration " + jaasConfigurationUrl, e);
+		}
+	}
 
 	static Dictionary<String, ?> asDictionary(Properties props) {
 		Hashtable<String, Object> hashtable = new Hashtable<String, Object>();
@@ -20,21 +44,206 @@ class KernelUtils {
 		return hashtable;
 	}
 
-	static Dictionary<String, ?> asDictionary(ClassLoader cl,
-			String resource) {
+	static Dictionary<String, ?> asDictionary(ClassLoader cl, String resource) {
 		Properties props = new Properties();
 		try {
 			props.load(cl.getResourceAsStream(resource));
 		} catch (IOException e) {
-			throw new CmsException("Cannot load " + resource
-					+ " from classpath", e);
+			throw new IllegalArgumentException("Cannot load " + resource + " from classpath", e);
 		}
 		return asDictionary(props);
 	}
 
-	static File getOsgiInstanceDir(BundleContext bundleContext) {
-		return new File(bundleContext.getProperty(OSGI_INSTANCE_AREA)
-				.substring("file:".length())).getAbsoluteFile();
+	static File getExecutionDir(String relativePath) {
+		File executionDir = new File(getFrameworkProp("user.dir"));
+		if (relativePath == null)
+			return executionDir;
+		try {
+			return new File(executionDir, relativePath).getCanonicalFile();
+		} catch (IOException e) {
+			throw new IllegalArgumentException("Cannot get canonical file", e);
+		}
+	}
+
+	static File getOsgiInstanceDir() {
+		return new File(getBundleContext().getProperty(OSGI_INSTANCE_AREA).substring("file:".length()))
+				.getAbsoluteFile();
+	}
+
+	static Path getOsgiInstancePath(String relativePath) {
+		return Paths.get(getOsgiInstanceUri(relativePath));
+	}
+
+	static URI getOsgiInstanceUri(String relativePath) {
+		String osgiInstanceBaseUri = getFrameworkProp(OSGI_INSTANCE_AREA);
+		if (osgiInstanceBaseUri != null)
+			return safeUri(osgiInstanceBaseUri + (relativePath != null ? relativePath : ""));
+		else
+			return Paths.get(System.getProperty("user.dir")).toUri();
+	}
+
+	static File getOsgiConfigurationFile(String relativePath) {
+		try {
+			return new File(new URI(getBundleContext().getProperty(OSGI_CONFIGURATION_AREA) + relativePath))
+					.getCanonicalFile();
+		} catch (Exception e) {
+			throw new IllegalArgumentException("Cannot get configuration file for " + relativePath, e);
+		}
+	}
+
+	static String getFrameworkProp(String key, String def) {
+		BundleContext bundleContext = Activator.getBundleContext();
+		String value;
+		if (bundleContext != null)
+			value = bundleContext.getProperty(key);
+		else
+			value = System.getProperty(key);
+		if (value == null)
+			return def;
+		return value;
+	}
+
+	static String getFrameworkProp(String key) {
+		return getFrameworkProp(key, null);
+	}
+
+	// Security
+	// static Subject anonymousLogin() {
+	// Subject subject = new Subject();
+	// LoginContext lc;
+	// try {
+	// lc = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER, subject);
+	// lc.login();
+	// return subject;
+	// } catch (LoginException e) {
+	// throw new CmsException("Cannot login as anonymous", e);
+	// }
+	// }
+
+	static void logFrameworkProperties(CmsLog log) {
+		BundleContext bc = getBundleContext();
+		for (Object sysProp : new TreeSet<Object>(System.getProperties().keySet())) {
+			log.debug(sysProp + "=" + bc.getProperty(sysProp.toString()));
+		}
+		// String[] keys = { Constants.FRAMEWORK_STORAGE,
+		// Constants.FRAMEWORK_OS_NAME, Constants.FRAMEWORK_OS_VERSION,
+		// Constants.FRAMEWORK_PROCESSOR, Constants.FRAMEWORK_SECURITY,
+		// Constants.FRAMEWORK_TRUST_REPOSITORIES,
+		// Constants.FRAMEWORK_WINDOWSYSTEM, Constants.FRAMEWORK_VENDOR,
+		// Constants.FRAMEWORK_VERSION, Constants.FRAMEWORK_STORAGE_CLEAN,
+		// Constants.FRAMEWORK_LANGUAGE, Constants.FRAMEWORK_UUID };
+		// for (String key : keys)
+		// log.debug(key + "=" + bc.getProperty(key));
+	}
+
+	static void printSystemProperties(PrintStream out) {
+		TreeMap<String, String> display = new TreeMap<>();
+		for (Object key : System.getProperties().keySet())
+			display.put(key.toString(), System.getProperty(key.toString()));
+		for (String key : display.keySet())
+			out.println(key + "=" + display.get(key));
+	}
+
+//	static Session openAdminSession(Repository repository) {
+//		return openAdminSession(repository, null);
+//	}
+//
+//	static Session openAdminSession(final Repository repository, final String workspaceName) {
+//		LoginContext loginContext = loginAsDataAdmin();
+//		return Subject.doAs(loginContext.getSubject(), new PrivilegedAction<Session>() {
+//
+//			@Override
+//			public Session run() {
+//				try {
+//					return repository.login(workspaceName);
+//				} catch (RepositoryException e) {
+//					throw new IllegalStateException("Cannot open admin session", e);
+//				} finally {
+//					try {
+//						loginContext.logout();
+//					} catch (LoginException e) {
+//						throw new IllegalStateException(e);
+//					}
+//				}
+//			}
+//
+//		});
+//	}
+//
+//	static LoginContext loginAsDataAdmin() {
+//		ClassLoader currentCl = Thread.currentThread().getContextClassLoader();
+//		Thread.currentThread().setContextClassLoader(KernelUtils.class.getClassLoader());
+//		LoginContext loginContext;
+//		try {
+//			loginContext = new LoginContext(NodeConstants.LOGIN_CONTEXT_DATA_ADMIN);
+//			loginContext.login();
+//		} catch (LoginException e1) {
+//			throw new IllegalStateException("Could not login as data admin", e1);
+//		} finally {
+//			Thread.currentThread().setContextClassLoader(currentCl);
+//		}
+//		return loginContext;
+//	}
+
+//	static void doAsDataAdmin(Runnable action) {
+//		LoginContext loginContext = loginAsDataAdmin();
+//		Subject.doAs(loginContext.getSubject(), new PrivilegedAction<Void>() {
+//
+//			@Override
+//			public Void run() {
+//				try {
+//					action.run();
+//					return null;
+//				} finally {
+//					try {
+//						loginContext.logout();
+//					} catch (LoginException e) {
+//						throw new IllegalStateException(e);
+//					}
+//				}
+//			}
+//
+//		});
+//	}
+
+	static void asyncOpen(ServiceTracker<?, ?> st) {
+		Runnable run = new Runnable() {
+
+			@Override
+			public void run() {
+				st.open();
+			}
+		};
+		Activator.getInternalExecutorService().execute(run);
+//		new Thread(run, "Open service tracker " + st).start();
+	}
+
+	static BundleContext getBundleContext() {
+		return Activator.getBundleContext();
+	}
+
+	static boolean asBoolean(String value) {
+		if (value == null)
+			return false;
+		switch (value) {
+		case "true":
+			return true;
+		case "false":
+			return false;
+		default:
+			throw new IllegalArgumentException(
+					"Unsupported value for attribute " + DataModelNamespace.ABSTRACT + ": " + value);
+		}
+	}
+
+	private static URI safeUri(String uri) {
+		if (uri == null)
+			throw new IllegalArgumentException("URI cannot be null");
+		try {
+			return new URI(uri);
+		} catch (URISyntaxException e) {
+			throw new IllegalArgumentException("Badly formatted URI " + uri, e);
+		}
 	}
 
 	private KernelUtils() {