Massive Argeo APIs refactoring
[lgpl/argeo-commons.git] / org.argeo.cms / src / org / argeo / cms / internal / kernel / DeployConfig.java
index 572631effec0487231da9dd0c4c6c114f06c60f5..4a88dd1b499e4fd3e15c67d64512108d846d34a3 100644 (file)
@@ -5,24 +5,26 @@ import java.io.InputStream;
 import java.io.Writer;
 import java.nio.file.Files;
 import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.Dictionary;
+import java.util.List;
 import java.util.SortedMap;
 import java.util.TreeMap;
 
 import javax.naming.InvalidNameException;
+import javax.naming.directory.Attribute;
 import javax.naming.directory.Attributes;
 import javax.naming.directory.BasicAttributes;
 import javax.naming.ldap.LdapName;
 import javax.naming.ldap.Rdn;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.cms.CmsException;
-import org.argeo.jcr.ArgeoJcrConstants;
-import org.argeo.node.NodeConstants;
+import org.argeo.api.cms.CmsConstants;
+import org.argeo.api.cms.CmsLog;
+import org.argeo.osgi.useradmin.UserAdminConf;
 import org.argeo.util.naming.AttributesDictionary;
 import org.argeo.util.naming.LdifParser;
 import org.argeo.util.naming.LdifWriter;
+import org.eclipse.equinox.http.jetty.JettyConfigurator;
 import org.osgi.framework.BundleContext;
 import org.osgi.framework.FrameworkUtil;
 import org.osgi.service.cm.Configuration;
@@ -30,84 +32,210 @@ import org.osgi.service.cm.ConfigurationAdmin;
 import org.osgi.service.cm.ConfigurationEvent;
 import org.osgi.service.cm.ConfigurationListener;
 
+/** Manages the LDIF-based deployment configuration. */
 class DeployConfig implements ConfigurationListener {
-       private final Log log = LogFactory.getLog(getClass());
+       private final CmsLog log = CmsLog.getLog(getClass());
        private final BundleContext bc = FrameworkUtil.getBundle(getClass()).getBundleContext();
 
-       private Path deployConfigPath = KernelUtils.getOsgiInstancePath(KernelConstants.DEPLOY_CONFIG_PATH);
+       private static Path deployConfigPath = KernelUtils.getOsgiInstancePath(KernelConstants.DEPLOY_CONFIG_PATH);
        private SortedMap<LdapName, Attributes> deployConfigs = new TreeMap<>();
+//     private final DataModels dataModels;
 
-       public DeployConfig(boolean isClean) {
-               ConfigurationAdmin configurationAdmin = bc.getService(bc.getServiceReference(ConfigurationAdmin.class));
+       private boolean isFirstInit = false;
+
+       private final static String ROLES = "roles";
+       
+       private ConfigurationAdmin configurationAdmin;
+
+       public DeployConfig(ConfigurationAdmin configurationAdmin, boolean isClean) {
+//             this.dataModels = dataModels;
+               // ConfigurationAdmin configurationAdmin =
+               // bc.getService(bc.getServiceReference(ConfigurationAdmin.class));
                try {
-                       if (!Files.exists(deployConfigPath)) { // first init
+                       if (!isInitialized()) { // first init
+                               isFirstInit = true;
                                firstInit();
                        }
-                       init(configurationAdmin, isClean);
+                       this.configurationAdmin = configurationAdmin;
+                       init(configurationAdmin, isClean, isFirstInit);
                } catch (IOException e) {
-                       throw new CmsException("Could not init deploy configs", e);
+                       throw new RuntimeException("Could not init deploy configs", e);
                }
                // FIXME check race conditions during initialization
                // bc.registerService(ConfigurationListener.class, this, null);
        }
 
        private void firstInit() throws IOException {
+               log.info("## FIRST INIT ##");
                Files.createDirectories(deployConfigPath.getParent());
 
-               FirstInitProperties firstInit = new FirstInitProperties();
-               firstInit.prepareInstanceArea();
+               // FirstInit firstInit = new FirstInit();
+               InitUtils.prepareFirstInitInstanceArea();
 
-               if (!Files.exists(deployConfigPath))// could have juste been copied
-                       Files.createFile(deployConfigPath);
+               if (!Files.exists(deployConfigPath))
+                       deployConfigs = new TreeMap<>();
+               else// config file could have juste been copied by preparation
+                       try (InputStream in = Files.newInputStream(deployConfigPath)) {
+                               deployConfigs = new LdifParser().read(in);
+                       }
+               save();
+       }
 
-               try (InputStream in = Files.newInputStream(deployConfigPath)) {
-                       deployConfigs = new LdifParser().read(in);
-               }
+       private void setFromFrameworkProperties(boolean isFirstInit) {
 
-               Dictionary<String, Object> nodeConfig = firstInit
-                               .getNodeRepositoryConfig(getProps(NodeConstants.NODE_REPOS_FACTORY_PID, ArgeoJcrConstants.ALIAS_NODE));
-               // node repository is mandatory
-               putFactoryDeployConfig(NodeConstants.NODE_REPOS_FACTORY_PID, nodeConfig);
+               // user admin
+               List<Dictionary<String, Object>> userDirectoryConfigs = InitUtils.getUserDirectoryConfigs();
+               if (userDirectoryConfigs.size() != 0) {
+                       List<String> activeCns = new ArrayList<>();
+                       for (int i = 0; i < userDirectoryConfigs.size(); i++) {
+                               Dictionary<String, Object> userDirectoryConfig = userDirectoryConfigs.get(i);
+                               String baseDn = (String) userDirectoryConfig.get(UserAdminConf.baseDn.name());
+                               String cn;
+                               if (CmsConstants.ROLES_BASEDN.equals(baseDn))
+                                       cn = ROLES;
+                               else
+                                       cn = UserAdminConf.baseDnHash(userDirectoryConfig);
+                               activeCns.add(cn);
+                               userDirectoryConfig.put(CmsConstants.CN, cn);
+                               putFactoryDeployConfig(CmsConstants.NODE_USER_ADMIN_PID, userDirectoryConfig);
+                       }
+                       // disable others
+                       LdapName userAdminFactoryName = serviceFactoryDn(CmsConstants.NODE_USER_ADMIN_PID);
+                       for (LdapName name : deployConfigs.keySet()) {
+                               if (name.startsWith(userAdminFactoryName) && !name.equals(userAdminFactoryName)) {
+//                                     try {
+                                       Attributes attrs = deployConfigs.get(name);
+                                       String cn = name.getRdn(name.size() - 1).getValue().toString();
+                                       if (!activeCns.contains(cn)) {
+                                               attrs.put(UserAdminConf.disabled.name(), "true");
+                                       }
+//                                     } catch (Exception e) {
+//                                             throw new CmsException("Cannot disable user directory " + name, e);
+//                                     }
+                               }
+                       }
+               }
 
-               Dictionary<String, Object> webServerConfig = firstInit
-                               .getHttpServerConfig(getProps(KernelConstants.JETTY_FACTORY_PID, ArgeoJcrConstants.ALIAS_NODE));
-               if (!webServerConfig.isEmpty())
-                       putFactoryDeployConfig(KernelConstants.JETTY_FACTORY_PID, webServerConfig);
+               // http server
+//             Dictionary<String, Object> webServerConfig = InitUtils
+//                             .getHttpServerConfig(getProps(KernelConstants.JETTY_FACTORY_PID, NodeConstants.DEFAULT));
+//             if (!webServerConfig.isEmpty()) {
+//                     // TODO check for other customizers
+//                     webServerConfig.put("customizer.class", "org.argeo.equinox.jetty.CmsJettyCustomizer");
+//                     putFactoryDeployConfig(KernelConstants.JETTY_FACTORY_PID, webServerConfig);
+//             }
+               LdapName defaultHttpServiceDn = serviceDn(KernelConstants.JETTY_FACTORY_PID, CmsConstants.DEFAULT);
+               if (deployConfigs.containsKey(defaultHttpServiceDn)) {
+                       // remove old default configs since we have now to start Jetty servlet bridge
+                       // indirectly
+                       deployConfigs.remove(defaultHttpServiceDn);
+               }
 
+               // SAVE
                save();
+               //
+
+               // Explicitly configures Jetty so that the default server is not started by the
+               // activator of the Equinox Jetty bundle.
+               Dictionary<String, Object> webServerConfig = InitUtils
+                               .getHttpServerConfig(getProps(KernelConstants.JETTY_FACTORY_PID, CmsConstants.DEFAULT));
+//             if (!webServerConfig.isEmpty()) {
+//                     webServerConfig.put("customizer.class", KernelConstants.CMS_JETTY_CUSTOMIZER_CLASS);
+//
+//                     // TODO centralise with Jetty extender
+//                     Object webSocketEnabled = webServerConfig.get(InternalHttpConstants.WEBSOCKET_ENABLED);
+//                     if (webSocketEnabled != null && webSocketEnabled.toString().equals("true")) {
+//                             bc.registerService(ServerEndpointConfig.Configurator.class, new CmsWebSocketConfigurator(), null);
+//                             webServerConfig.put(InternalHttpConstants.WEBSOCKET_ENABLED, "true");
+//                     }
+//             }
+
+               int tryCount = 60;
+               try {
+                       tryGettyJetty: while (tryCount > 0) {
+                               try {
+                                       JettyConfigurator.startServer(KernelConstants.DEFAULT_JETTY_SERVER, webServerConfig);
+                                       // Explicitly starts Jetty OSGi HTTP bundle, so that it gets triggered if OSGi
+                                       // configuration is not cleaned
+                                       FrameworkUtil.getBundle(JettyConfigurator.class).start();
+                                       break tryGettyJetty;
+                               } catch (IllegalStateException e) {
+                                       // Jetty may not be ready
+                                       try {
+                                               Thread.sleep(1000);
+                                       } catch (Exception e1) {
+                                               // silent
+                                       }
+                                       tryCount--;
+                               }
+                       }
+               } catch (Exception e) {
+                       log.error("Cannot start default Jetty server with config " + webServerConfig, e);
+               }
+
        }
 
-       private void init(ConfigurationAdmin configurationAdmin, boolean isClean) throws IOException {
+       private void init(ConfigurationAdmin configurationAdmin, boolean isClean, boolean isFirstInit) throws IOException {
 
                try (InputStream in = Files.newInputStream(deployConfigPath)) {
                        deployConfigs = new LdifParser().read(in);
                }
                if (isClean) {
-                       for (LdapName dn : deployConfigs.keySet()) {
-                               Rdn lastRdn = dn.getRdn(dn.size() - 1);
-                               LdapName prefix = (LdapName) dn.getPrefix(dn.size() - 1);
-                               if (prefix.toString().equals(NodeConstants.DEPLOY_BASEDN)) {
-                                       if (lastRdn.getType().equals(NodeConstants.CN)) {
-                                               // service
-                                               String pid = lastRdn.getValue().toString();
-                                               Configuration conf = configurationAdmin.getConfiguration(pid);
-                                               AttributesDictionary dico = new AttributesDictionary(deployConfigs.get(dn));
-                                               conf.update(dico);
-                                       } else {
-                                               // service factory definition
-                                       }
-                               } else {
-                                       // service factory service
-                                       Rdn beforeLastRdn = dn.getRdn(dn.size() - 2);
-                                       assert beforeLastRdn.getType().equals(NodeConstants.OU);
-                                       String factoryPid = beforeLastRdn.getValue().toString();
-                                       Configuration conf = configurationAdmin.createFactoryConfiguration(factoryPid.toString(), null);
+                       if (log.isDebugEnabled())
+                               log.debug("Clean state, loading from framework properties...");
+                       setFromFrameworkProperties(isFirstInit);
+                       loadConfigs();
+               }
+               // TODO check consistency if not clean
+       }
+       
+       public void loadConfigs() throws IOException {
+               // FIXME make it more robust
+               Configuration systemRolesConf = null;
+               LdapName systemRolesDn;
+               try {
+                       // FIXME make it more robust
+                       systemRolesDn = new LdapName("cn=roles,ou=org.argeo.api.userAdmin,ou=deploy,ou=node");
+               } catch (InvalidNameException e) {
+                       throw new IllegalArgumentException(e);
+               }
+               deployConfigs: for (LdapName dn : deployConfigs.keySet()) {
+                       Rdn lastRdn = dn.getRdn(dn.size() - 1);
+                       LdapName prefix = (LdapName) dn.getPrefix(dn.size() - 1);
+                       if (prefix.toString().equals(CmsConstants.DEPLOY_BASEDN)) {
+                               if (lastRdn.getType().equals(CmsConstants.CN)) {
+                                       // service
+                                       String pid = lastRdn.getValue().toString();
+                                       Configuration conf = configurationAdmin.getConfiguration(pid);
                                        AttributesDictionary dico = new AttributesDictionary(deployConfigs.get(dn));
                                        conf.update(dico);
+                               } else {
+                                       // service factory definition
+                               }
+                       } else {
+                               Attributes config = deployConfigs.get(dn);
+                               Attribute disabled = config.get(UserAdminConf.disabled.name());
+                               if (disabled != null)
+                                       continue deployConfigs;
+                               // service factory service
+                               Rdn beforeLastRdn = dn.getRdn(dn.size() - 2);
+                               assert beforeLastRdn.getType().equals(CmsConstants.OU);
+                               String factoryPid = beforeLastRdn.getValue().toString();
+                               Configuration conf = configurationAdmin.createFactoryConfiguration(factoryPid.toString(), null);
+                               if (systemRolesDn.equals(dn)) {
+                                       systemRolesConf = configurationAdmin.createFactoryConfiguration(factoryPid.toString(), null);
+                               } else {
+                                       AttributesDictionary dico = new AttributesDictionary(config);
+                                       conf.update(dico);
                                }
                        }
                }
-               // TODO check consistency if not clean
+
+               // system roles must be last since it triggers node user admin publication
+               if (systemRolesConf == null)
+                       throw new IllegalStateException("System roles are not configured.");
+               systemRolesConf.update(new AttributesDictionary(deployConfigs.get(systemRolesDn)));
+               
        }
 
        @Override
@@ -124,7 +252,7 @@ class DeployConfig implements ConfigurationListener {
                                                for (LdapName dn : deployConfigs.keySet()) {
                                                        if (dn.startsWith(serviceFactoryDn)) {
                                                                Rdn lastRdn = dn.getRdn(dn.size() - 1);
-                                                               assert lastRdn.getType().equals(NodeConstants.CN);
+                                                               assert lastRdn.getType().equals(CmsConstants.CN);
                                                                Object value = conf.getProperties().get(lastRdn.getType());
                                                                assert value != null;
                                                                if (value.equals(lastRdn.getValue())) {
@@ -134,7 +262,7 @@ class DeployConfig implements ConfigurationListener {
                                                        }
                                                }
 
-                                               Object cn = conf.getProperties().get(NodeConstants.CN);
+                                               Object cn = conf.getProperties().get(CmsConstants.CN);
                                                if (cn == null)
                                                        throw new IllegalArgumentException("Properties must contain cn");
                                                if (serviceDn == null) {
@@ -170,12 +298,12 @@ class DeployConfig implements ConfigurationListener {
        }
 
        void putFactoryDeployConfig(String factoryPid, Dictionary<String, Object> props) {
-               Object cn = props.get(NodeConstants.CN);
+               Object cn = props.get(CmsConstants.CN);
                if (cn == null)
                        throw new IllegalArgumentException("cn must be set in properties");
                LdapName serviceFactoryDn = serviceFactoryDn(factoryPid);
                if (!deployConfigs.containsKey(serviceFactoryDn))
-                       deployConfigs.put(serviceFactoryDn, new BasicAttributes(NodeConstants.OU, factoryPid));
+                       deployConfigs.put(serviceFactoryDn, new BasicAttributes(CmsConstants.OU, factoryPid));
                LdapName serviceDn = serviceDn(factoryPid, cn.toString());
                Attributes attrs = new BasicAttributes();
                AttributesDictionary.copy(props, attrs);
@@ -184,7 +312,7 @@ class DeployConfig implements ConfigurationListener {
 
        void putDeployConfig(String servicePid, Dictionary<String, Object> props) {
                LdapName serviceDn = serviceDn(servicePid);
-               Attributes attrs = new BasicAttributes(NodeConstants.CN, servicePid);
+               Attributes attrs = new BasicAttributes(CmsConstants.CN, servicePid);
                AttributesDictionary.copy(props, attrs);
                deployConfigs.put(serviceDn, attrs);
        }
@@ -193,7 +321,8 @@ class DeployConfig implements ConfigurationListener {
                try (Writer writer = Files.newBufferedWriter(deployConfigPath)) {
                        new LdifWriter(writer).write(deployConfigs);
                } catch (IOException e) {
-                       throw new CmsException("Cannot save deploy configs", e);
+                       // throw new CmsException("Cannot save deploy configs", e);
+                       log.error("Cannot save deploy configs", e);
                }
        }
 
@@ -202,7 +331,7 @@ class DeployConfig implements ConfigurationListener {
         */
        private LdapName serviceFactoryDn(String factoryPid) {
                try {
-                       return new LdapName(NodeConstants.OU + "=" + factoryPid + "," + NodeConstants.DEPLOY_BASEDN);
+                       return new LdapName(CmsConstants.OU + "=" + factoryPid + "," + CmsConstants.DEPLOY_BASEDN);
                } catch (InvalidNameException e) {
                        throw new IllegalArgumentException("Cannot generate DN from " + factoryPid, e);
                }
@@ -210,7 +339,7 @@ class DeployConfig implements ConfigurationListener {
 
        private LdapName serviceDn(String servicePid) {
                try {
-                       return new LdapName(NodeConstants.CN + "=" + servicePid + "," + NodeConstants.DEPLOY_BASEDN);
+                       return new LdapName(CmsConstants.CN + "=" + servicePid + "," + CmsConstants.DEPLOY_BASEDN);
                } catch (InvalidNameException e) {
                        throw new IllegalArgumentException("Cannot generate DN from " + servicePid, e);
                }
@@ -218,13 +347,13 @@ class DeployConfig implements ConfigurationListener {
 
        private LdapName serviceDn(String factoryPid, String cn) {
                try {
-                       return (LdapName) serviceFactoryDn(factoryPid).add(new Rdn(NodeConstants.CN, cn));
+                       return (LdapName) serviceFactoryDn(factoryPid).add(new Rdn(CmsConstants.CN, cn));
                } catch (InvalidNameException e) {
                        throw new IllegalArgumentException("Cannot generate DN from " + factoryPid + " and " + cn, e);
                }
        }
 
-       Dictionary<String, Object> getProps(String factoryPid, String cn) {
+public Dictionary<String, Object> getProps(String factoryPid, String cn) {
                Attributes attrs = deployConfigs.get(serviceDn(factoryPid, cn));
                if (attrs != null)
                        return new AttributesDictionary(attrs);
@@ -232,4 +361,12 @@ class DeployConfig implements ConfigurationListener {
                        return null;
        }
 
+       private static boolean isInitialized() {
+               return Files.exists(deployConfigPath);
+       }
+
+       public boolean isFirstInit() {
+               return isFirstInit;
+       }
+
 }