Adapt to recent API changes
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / KernelUtils.java
index 9b43044d446a0e638a8d17292387cfcf525642d8..f267933cf5910de37b95213d30bab126c34cf8bd 100644 (file)
@@ -2,27 +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.Enumeration;
 import java.util.Hashtable;
 import java.util.Properties;
+import java.util.TreeMap;
 import java.util.TreeSet;
 
-import javax.security.auth.Subject;
-import javax.security.auth.login.LoginContext;
-import javax.security.auth.login.LoginException;
-import javax.servlet.http.HttpServletRequest;
-
-import org.apache.commons.logging.Log;
-import org.argeo.cms.CmsException;
-import org.argeo.cms.auth.AuthConstants;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.cms.osgi.DataModelNamespace;
 import org.osgi.framework.BundleContext;
+import org.osgi.util.tracker.ServiceTracker;
 
 /** Package utilities */
 class KernelUtils implements KernelConstants {
-       private final static String OSGI_INSTANCE_AREA = "osgi.instance.area";
-       private final static String OSGI_CONFIGURATION_AREA = "osgi.configuration.area";
+       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>();
@@ -37,8 +49,7 @@ class KernelUtils implements KernelConstants {
                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);
        }
@@ -50,42 +61,43 @@ class KernelUtils implements KernelConstants {
                try {
                        return new File(executionDir, relativePath).getCanonicalFile();
                } catch (IOException e) {
-                       throw new CmsException("Cannot get canonical file", e);
+                       throw new IllegalArgumentException("Cannot get canonical file", e);
                }
        }
 
        static File getOsgiInstanceDir() {
-               return new File(Activator.getBundleContext()
-                               .getProperty(OSGI_INSTANCE_AREA).substring("file:".length()))
+               return new File(getBundleContext().getProperty(OSGI_INSTANCE_AREA).substring("file:".length()))
                                .getAbsoluteFile();
        }
 
-       static String getOsgiInstancePath(String relativePath) {
-               try {
-                       if (relativePath == null)
-                               return getOsgiInstanceDir().getCanonicalPath();
-                       else
-                               return new File(getOsgiInstanceDir(), relativePath)
-                                               .getCanonicalPath();
-               } catch (IOException e) {
-                       throw new CmsException("Cannot get instance path for "
-                                       + relativePath, e);
-               }
+       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(Activator.getBundleContext().getProperty(
-                                       OSGI_CONFIGURATION_AREA)
-                                       + relativePath)).getCanonicalFile();
+                       return new File(new URI(getBundleContext().getProperty(OSGI_CONFIGURATION_AREA) + relativePath))
+                                       .getCanonicalFile();
                } catch (Exception e) {
-                       throw new CmsException("Cannot get configuration file for "
-                                       + relativePath, e);
+                       throw new IllegalArgumentException("Cannot get configuration file for " + relativePath, e);
                }
        }
 
        static String getFrameworkProp(String key, String def) {
-               String value = Activator.getBundleContext().getProperty(key);
+               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;
@@ -96,56 +108,21 @@ class KernelUtils implements KernelConstants {
        }
 
        // Security
-       static Subject anonymousLogin() {
-               Subject subject = new Subject();
-               LoginContext lc;
-               try {
-                       lc = new LoginContext(AuthConstants.LOGIN_CONTEXT_ANONYMOUS,
-                                       subject);
-                       lc.login();
-                       return subject;
-               } catch (LoginException e) {
-                       throw new CmsException("Cannot login as anonymous", e);
-               }
-       }
-
-       // @Deprecated
-       // static void anonymousLogin(AuthenticationManager authenticationManager) {
+       // static Subject anonymousLogin() {
+       // Subject subject = new Subject();
+       // LoginContext lc;
        // try {
-       // List<GrantedAuthorityPrincipal> anonAuthorities = Collections
-       // .singletonList(new GrantedAuthorityPrincipal(
-       // KernelHeader.ROLE_ANONYMOUS));
-       // UserDetails anonUser = new User(KernelHeader.USERNAME_ANONYMOUS,
-       // "", true, true, true, true, anonAuthorities);
-       // AnonymousAuthenticationToken anonToken = new
-       // AnonymousAuthenticationToken(
-       // DEFAULT_SECURITY_KEY, anonUser, anonAuthorities);
-       // Authentication authentication = authenticationManager
-       // .authenticate(anonToken);
-       // SecurityContextHolder.getContext()
-       // .setAuthentication(authentication);
-       // } catch (Exception e) {
-       // throw new CmsException("Cannot authenticate", e);
+       // lc = new LoginContext(NodeConstants.LOGIN_CONTEXT_USER, subject);
+       // lc.login();
+       // return subject;
+       // } catch (LoginException e) {
+       // throw new CmsException("Cannot login as anonymous", e);
        // }
        // }
 
-       // HTTP
-       static void logRequestHeaders(Log log, HttpServletRequest request) {
-               if (!log.isDebugEnabled())
-                       return;
-               for (Enumeration<String> headerNames = request.getHeaderNames(); headerNames
-                               .hasMoreElements();) {
-                       String headerName = headerNames.nextElement();
-                       Object headerValue = request.getHeader(headerName);
-                       log.debug(headerName + ": " + headerValue);
-               }
-               log.debug("");
-       }
-
-       static void logFrameworkProperties(Log log) {
-               BundleContext bc = Activator.getBundleContext();
-               for (Object sysProp : new TreeSet<Object>(System.getProperties()
-                               .keySet())) {
+       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,
@@ -159,6 +136,116 @@ class KernelUtils implements KernelConstants {
                // 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() {
 
        }