CB-6051 ability to download drivers

server/bundles/io.cloudbeaver.model/src/io/cloudbeaver/registry/WebDriverRegistry.java

@@ -19,11 +19,20 @@
 import org.eclipse.core.runtime.IConfigurationElement;
 import org.eclipse.core.runtime.IExtensionRegistry;
 import org.eclipse.core.runtime.Platform;
+import org.jkiss.code.NotNull;
 import org.jkiss.dbeaver.Log;
+import org.jkiss.dbeaver.model.connection.DBPDataSourceProviderDescriptor;
 import org.jkiss.dbeaver.model.connection.DBPDriver;
+import org.jkiss.dbeaver.model.connection.DBPDriverLibrary;
+import org.jkiss.dbeaver.registry.DataSourceProviderRegistry;
 
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
+import java.util.stream.Collectors;
 
 public class WebDriverRegistry {
 
@@ -42,6 +51,7 @@ public synchronized static WebDriverRegistry getInstance() {
         return instance;
     }
 
+    private final List<DBPDriver> applicableDrivers = new ArrayList<>();
     private final Set<String> webDrivers = new HashSet<>();
 
     protected WebDriverRegistry() {
@@ -59,8 +69,48 @@ private void loadExtensions(IExtensionRegistry registry) {
         }
     }
 
-    public boolean isDriverEnabled(DBPDriver driver) {
-        return webDrivers.contains(driver.getFullId());
+    public List<DBPDriver> getApplicableDrivers() {
+        return applicableDrivers;
     }
 
+    /**
+     * Updates info about applicable drivers (f.e. some changes were made in driver config file).
+     */
+    public void refreshApplicableDrivers() {
+        this.applicableDrivers.clear();
+        this.applicableDrivers.addAll(
+            DataSourceProviderRegistry.getInstance().getEnabledDataSourceProviders().stream()
+                .map(DBPDataSourceProviderDescriptor::getEnabledDrivers)
+                .flatMap(List::stream)
+                .filter(this::isDriverApplicable)
+                .toList());
+        log.info("Available drivers: " + applicableDrivers.stream().map(DBPDriver::getFullName).collect(Collectors.joining(",")));
+    }
+
+    protected boolean isDriverApplicable(@NotNull DBPDriver driver) {
+        List<? extends DBPDriverLibrary> libraries = driver.getDriverLibraries();
+        if (!webDrivers.contains(driver.getFullId())) {
+            return false;
+        }
+        boolean hasAllFiles = true;
+        for (DBPDriverLibrary lib : libraries) {
+            if (!isDriverLibraryFilePresent(lib)) {
+                hasAllFiles = false;
+                log.error("\tDriver '" + driver.getId() + "' is missing library '" + lib.getDisplayName() + "'");
+            } else {
+                if (lib.getType() == DBPDriverLibrary.FileType.jar) {
+                    return true;
+                }
+            }
+        }
+        return hasAllFiles;
+    }
+
+    private boolean isDriverLibraryFilePresent(@NotNull DBPDriverLibrary lib) {
+        if (lib.getType() == DBPDriverLibrary.FileType.license) {
+            return true;
+        }
+        Path localFile = lib.getLocalFile();
+        return localFile != null && Files.exists(localFile);
+    }
 }

server/bundles/io.cloudbeaver.server.ce/src/io/cloudbeaver/server/CBApplication.java

@@ -735,9 +735,10 @@ protected void sendConfigChangedEvent(SMCredentialsProvider credentialsProvider)
     public abstract CBServerConfigurationController<T> getServerConfigurationController();
 
     private void refreshDisabledDriversConfig() {
+        getDriverRegistry().refreshApplicableDrivers();
         CBAppConfig config = getAppConfiguration();
         Set<String> disabledDrivers = new LinkedHashSet<>(Arrays.asList(config.getDisabledDrivers()));
-        for (DBPDriver driver : CBPlatform.getInstance().getApplicableDrivers()) {
+        for (DBPDriver driver : getDriverRegistry().getApplicableDrivers()) {
             if (!driver.isEmbedded() || config.isDriverForceEnabled(driver.getFullId())) {
                 continue;
             }

server/bundles/io.cloudbeaver.server.ce/src/io/cloudbeaver/server/CBPlatform.java

@@ -17,7 +17,6 @@
 
 package io.cloudbeaver.server;
 
-import io.cloudbeaver.auth.NoAuthCredentialsProvider;
 import io.cloudbeaver.server.jobs.SessionStateJob;
 import io.cloudbeaver.server.jobs.WebDataSourceMonitorJob;
 import io.cloudbeaver.server.jobs.WebSessionMonitorJob;
@@ -26,22 +25,13 @@
 import org.jkiss.code.NotNull;
 import org.jkiss.code.Nullable;
 import org.jkiss.dbeaver.Log;
-import org.jkiss.dbeaver.model.DBFileController;
-import org.jkiss.dbeaver.model.connection.DBPDataSourceProviderDescriptor;
-import org.jkiss.dbeaver.model.connection.DBPDriver;
-import org.jkiss.dbeaver.model.connection.DBPDriverLibrary;
 import org.jkiss.dbeaver.model.preferences.DBPPreferenceStore;
 import org.jkiss.dbeaver.model.runtime.AbstractJob;
 import org.jkiss.dbeaver.model.runtime.DBRProgressMonitor;
-import org.jkiss.dbeaver.registry.DataSourceProviderRegistry;
 import org.jkiss.dbeaver.runtime.DBWorkbench;
 import org.jkiss.utils.IOUtils;
 
 import java.io.IOException;
-import java.nio.file.Files;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.stream.Collectors;
 
 /**
  * CBPlatform
@@ -57,7 +47,6 @@ public class CBPlatform extends BaseWebPlatform {
     private static CBApplication<?> application = null;
 
     private WebServerPreferenceStore preferenceStore;
-    protected final List<DBPDriver> applicableDrivers = new ArrayList<>();
 
     public static CBPlatform getInstance() {
         return (CBPlatform) DBWorkbench.getPlatform();
@@ -76,8 +65,6 @@ protected synchronized void initialize() {
         log.info("Initialize web platform...: ");
         this.preferenceStore = new WebServerPreferenceStore(WebPlatformActivator.getInstance().getPreferences());
         super.initialize();
-        refreshApplicableDrivers();
-
         scheduleServerJobs();
         log.info("Web platform initialized (" + (System.currentTimeMillis() - startTime) + "ms)");
     }
@@ -124,10 +111,6 @@ public CBApplication<?> getApplication() {
         return application;
     }
 
-    public List<DBPDriver> getApplicableDrivers() {
-        return applicableDrivers;
-    }
-
 
     @NotNull
     @Override
@@ -140,41 +123,4 @@ public boolean isShuttingDown() {
         return false;
     }
 
-    public void refreshApplicableDrivers() {
-        this.applicableDrivers.clear();
-
-        for (DBPDataSourceProviderDescriptor dspd : DataSourceProviderRegistry.getInstance().getEnabledDataSourceProviders()) {
-            for (DBPDriver driver : dspd.getEnabledDrivers()) {
-                List<? extends DBPDriverLibrary> libraries = driver.getDriverLibraries();
-                {
-                    if (!application.getDriverRegistry().isDriverEnabled(driver)) {
-                        continue;
-                    }
-                    boolean hasAllFiles = true, hasJars = false;
-                    for (DBPDriverLibrary lib : libraries) {
-                        if (!DBWorkbench.isDistributed() && !lib.isOptional() && lib.getType() != DBPDriverLibrary.FileType.license &&
-                            (lib.getLocalFile() == null || !Files.exists(lib.getLocalFile())))
-                        {
-                            hasAllFiles = false;
-                            log.error("\tDriver '" + driver.getId() + "' is missing library '" + lib.getDisplayName() + "'");
-                        } else {
-                            if (lib.getType() == DBPDriverLibrary.FileType.jar) {
-                                hasJars = true;
-                            }
-                        }
-                    }
-                    if (hasAllFiles || hasJars) {
-                        applicableDrivers.add(driver);
-                    }
-                }
-            }
-        }
-        log.info("Available drivers: " + applicableDrivers.stream().map(DBPDriver::getFullName).collect(Collectors.joining(",")));
-    }
-
-    @NotNull
-    @Override
-    public DBFileController createFileController() {
-        return getApplication().createFileController(new NoAuthCredentialsProvider());
-    }
 }

server/bundles/io.cloudbeaver.server/schema/service.core.graphqls

@@ -261,6 +261,7 @@ type DriverInfo {
 
     configurationTypes: [DriverConfigurationType]!
 
+    downloadable: Boolean! @since(version: "24.3.3")
     driverInstalled: Boolean!
     driverLibraries: [DriverLibraryInfo!]!
 }
@@ -269,6 +270,13 @@ type DriverLibraryInfo {
     id: ID!
     name: String!
     icon: String
+    libraryFiles: [DriverFileInfo!]
+}
+
+type DriverFileInfo @since(version: "24.3.2") {
+    id: ID!
+    fileName: String!
+    icon: String
 }
 
 enum ResultDataFormat {

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/WebServiceUtils.java

@@ -365,7 +365,7 @@ public static List<WebAuthProviderDescriptor> getEnabledAuthProviders() {
      */
     @NotNull
     public static Set<String> getApplicableDriversIds() {
-        return WebAppUtils.getWebPlatform().getApplicableDrivers().stream()
+        return WebAppUtils.getWebApplication().getDriverRegistry().getApplicableDrivers().stream()
             .map(DBPDriver::getId)
             .collect(Collectors.toSet());
     }

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/WebDatabaseDriverInfo.java

@@ -25,10 +25,7 @@
 import org.jkiss.dbeaver.DBException;
 import org.jkiss.dbeaver.Log;
 import org.jkiss.dbeaver.model.DBConstants;
-import org.jkiss.dbeaver.model.connection.DBPAuthModelDescriptor;
-import org.jkiss.dbeaver.model.connection.DBPConnectionConfiguration;
-import org.jkiss.dbeaver.model.connection.DBPDriver;
-import org.jkiss.dbeaver.model.connection.DBPDriverConfigurationType;
+import org.jkiss.dbeaver.model.connection.*;
 import org.jkiss.dbeaver.model.impl.auth.AuthModelDatabaseNative;
 import org.jkiss.dbeaver.model.meta.Property;
 import org.jkiss.dbeaver.model.preferences.DBPPropertyDescriptor;
@@ -53,7 +50,7 @@ public class WebDatabaseDriverInfo {
     public static final String URL_DATABASE_FIELD = ".*(?:\\{(?:database|file|folder)}).*";
     private final WebSession webSession;
     private final DBPDriver driver;
-    private String id;
+    private final String id;
 
     public WebDatabaseDriverInfo(WebSession webSession, DBPDriver driver) {
         this.webSession = webSession;
@@ -296,13 +293,18 @@ public boolean getRequiresDatabaseName() {
     @Property
     public WebDriverLibraryInfo[] getDriverLibraries() {
         return driver.getDriverLibraries().stream()
-            .map(dbpDriverLibrary -> new WebDriverLibraryInfo(webSession, dbpDriverLibrary))
+            .map(dbpDriverLibrary -> new WebDriverLibraryInfo(driver, dbpDriverLibrary))
             .toArray(WebDriverLibraryInfo[]::new);
     }
 
     @Property
     public boolean isDriverInstalled() {
-        return !driver.needsExternalDependencies(webSession.getProgressMonitor());
+        return driver.isDriverInstalled();
+    }
+
+    @Property
+    public boolean isDownloadable() {
+        return driver.getDriverLibraries().stream().anyMatch(DBPDriverLibrary::isDownloadable);
     }
 
     @Property

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/WebDriverLibraryFileInfo.java

@@ -0,0 +1,53 @@
+/*
+ * DBeaver - Universal Database Manager
+ * Copyright (C) 2010-2024 DBeaver Corp and others
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package io.cloudbeaver.model;
+
+import io.cloudbeaver.WebServiceUtils;
+import org.jkiss.code.NotNull;
+import org.jkiss.dbeaver.model.DBIcon;
+import org.jkiss.dbeaver.model.connection.DBPDriverLibrary;
+import org.jkiss.dbeaver.model.meta.Property;
+import org.jkiss.dbeaver.registry.driver.DriverDescriptor;
+
+public class WebDriverLibraryFileInfo {
+
+    @NotNull
+    private final DriverDescriptor.DriverFileInfo fileInfo;
+
+    public WebDriverLibraryFileInfo(@NotNull DriverDescriptor.DriverFileInfo fileInfo) {
+        this.fileInfo = fileInfo;
+    }
+
+
+    @Property
+    public String getId() {
+        return fileInfo.getId();
+    }
+
+    @Property
+    public String getFileName() {
+        return fileInfo.toString();
+    }
+
+    @Property
+    public String getIcon() {
+        if (fileInfo.getType() == DBPDriverLibrary.FileType.license) {
+            return WebServiceUtils.makeIconId(DBIcon.TYPE_TEXT);
+        }
+        return WebServiceUtils.makeIconId(DBIcon.JAR);
+    }
+}

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/model/WebDriverLibraryInfo.java

@@ -17,18 +17,24 @@
 package io.cloudbeaver.model;
 
 import io.cloudbeaver.WebServiceUtils;
-import io.cloudbeaver.model.session.WebSession;
 import org.jkiss.code.NotNull;
+import org.jkiss.code.Nullable;
+import org.jkiss.dbeaver.model.connection.DBPDriver;
 import org.jkiss.dbeaver.model.connection.DBPDriverLibrary;
 import org.jkiss.dbeaver.model.meta.Property;
+import org.jkiss.dbeaver.registry.driver.DriverDescriptor;
+
+import java.util.List;
 
 public class WebDriverLibraryInfo {
 
-    private final WebSession webSession;
+    @NotNull
+    private final DBPDriver driver;
+    @NotNull
     private final DBPDriverLibrary driverLibrary;
 
-    public WebDriverLibraryInfo(@NotNull WebSession webSession, @NotNull DBPDriverLibrary driverLibrary) {
-        this.webSession = webSession;
+    public WebDriverLibraryInfo(@NotNull DBPDriver driver, @NotNull DBPDriverLibrary driverLibrary) {
+        this.driver = driver;
         this.driverLibrary = driverLibrary;
     }
 
@@ -43,6 +49,18 @@ public String getName() {
         return driverLibrary.getDisplayName();
     }
 
+    @Property
+    @Nullable
+    public List<WebDriverLibraryFileInfo> getLibraryFiles() {
+        var libraryFiles = ((DriverDescriptor) driver).getLibraryFiles(driverLibrary);
+        if (libraryFiles == null) {
+            return null;
+        }
+        return libraryFiles.stream()
+            .map(WebDriverLibraryFileInfo::new)
+            .toList();
+    }
+
     @Property
     public String getIcon() {
         return WebServiceUtils.makeIconId(driverLibrary.getIcon());

server/bundles/io.cloudbeaver.server/src/io/cloudbeaver/server/BaseWebPlatform.java

@@ -24,7 +24,6 @@
 import org.jkiss.dbeaver.model.DBConstants;
 import org.jkiss.dbeaver.model.app.DBACertificateStorage;
 import org.jkiss.dbeaver.model.app.DBPWorkspace;
-import org.jkiss.dbeaver.model.connection.DBPDriver;
 import org.jkiss.dbeaver.model.impl.app.DefaultCertificateStorage;
 import org.jkiss.dbeaver.model.qm.QMRegistry;
 import org.jkiss.dbeaver.model.qm.QMUtils;
@@ -41,7 +40,6 @@
 import java.io.IOException;
 import java.nio.file.Files;
 import java.nio.file.Path;
-import java.util.List;
 
 public abstract class BaseWebPlatform extends BasePlatformImpl {
     private static final Log log = Log.getLog(BaseWebPlatform.class);
@@ -166,5 +164,4 @@ public QMRegistry getQueryManager() {
         return queryManager;
     }
 
-    public abstract List<DBPDriver> getApplicableDrivers();
 }