[Feature][Seatunnel-web] Add FakeSource and Console data sources into…

… seatunnel-web

seatunnel-datasource/seatunnel-datasource-client/src/main/java/org/apache/seatunnel/datasource/classloader/DatasourceLoadConfig.java

@@ -97,6 +97,12 @@ public class DatasourceLoadConfig {
         classLoaderFactoryName.put(
                 "JDBC-DB2",
                 "org.apache.seatunnel.datasource.plugin.db2.jdbc.Db2JdbcDataSourceFactory");
+        classLoaderFactoryName.put(
+                "FAKESOURCE",
+                "org.apache.seatunnel.datasource.plugin.fakesource.FakeSourceDataSourceFactory");
+        classLoaderFactoryName.put(
+                "CONSOLE",
+                "org.apache.seatunnel.datasource.plugin.console.ConsoleDataSourceFactory");
 
         classLoaderJarName.put("JDBC-ORACLE", "datasource-jdbc-oracle-");
         classLoaderJarName.put("JDBC-CLICKHOUSE", "datasource-jdbc-clickhouse-");
@@ -118,6 +124,8 @@ public class DatasourceLoadConfig {
         classLoaderJarName.put("JDBC-STARROCKS", "datasource-jdbc-starrocks-");
         classLoaderJarName.put("MONGODB", "datasource-mongodb-");
         classLoaderJarName.put("JDBC-DB2", "datasource-jdbc-db2-");
+        classLoaderJarName.put("FAKESOURCE", "datasource-fakesource-");
+        classLoaderJarName.put("CONSOLE", "datasource-console-");
     }
 
     public static final Set<String> pluginSet =
@@ -136,7 +144,9 @@ public class DatasourceLoadConfig {
                     "SqlServer-CDC",
                     "StarRocks",
                     "MongoDB",
-                    "JDBC-Db2");
+                    "JDBC-Db2",
+                    "FakeSource",
+                    "Console");
 
     public static Map<String, DatasourceClassLoader> datasourceClassLoaders = new HashMap<>();
 

seatunnel-datasource/seatunnel-datasource-plugins/datasource-console/pom.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.seatunnel</groupId>
+        <artifactId>seatunnel-datasource-plugins</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>datasource-console</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.seatunnel</groupId>
+            <artifactId>datasource-plugins-api</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

seatunnel-datasource/seatunnel-datasource-plugins/datasource-console/src/main/java/org/apache/seatunnel/datasource/plugin/console/ConsoleDataSourceChannel.java

@@ -0,0 +1,72 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.seatunnel.datasource.plugin.console;
+
+import org.apache.seatunnel.api.configuration.util.OptionRule;
+import org.apache.seatunnel.datasource.plugin.api.DataSourceChannel;
+import org.apache.seatunnel.datasource.plugin.api.model.TableField;
+
+import lombok.NonNull;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+
+public class ConsoleDataSourceChannel implements DataSourceChannel {
+
+    @Override
+    public OptionRule getDataSourceOptions(@NonNull String pluginName) {
+        return ConsoleDataSourceConfig.OPTION_RULE;
+    }
+
+    @Override
+    public OptionRule getDatasourceMetadataFieldsByDataSourceName(@NonNull String pluginName) {
+        return ConsoleDataSourceConfig.METADATA_RULE;
+    }
+
+    @Override
+    public List<String> getTables(
+            @NonNull String pluginName,
+            Map<String, String> requestParams,
+            String database,
+            Map<String, String> options) {
+        return Arrays.asList("console_fake_table");
+    }
+
+    @Override
+    public List<String> getDatabases(
+            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
+        return Arrays.asList("console_fake_database");
+    }
+
+    @Override
+    public boolean checkDataSourceConnectivity(
+            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
+        return true;
+    }
+
+    @Override
+    public List<TableField> getTableFields(
+            @NonNull String pluginName,
+            @NonNull Map<String, String> requestParams,
+            @NonNull String database,
+            @NonNull String table) {
+        return Collections.emptyList();
+    }
+}

seatunnel-datasource/seatunnel-datasource-plugins/datasource-console/src/main/java/org/apache/seatunnel/datasource/plugin/console/ConsoleDataSourceConfig.java

@@ -0,0 +1,47 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.seatunnel.datasource.plugin.console;
+
+import org.apache.seatunnel.api.configuration.Option;
+import org.apache.seatunnel.api.configuration.Options;
+import org.apache.seatunnel.api.configuration.util.OptionRule;
+import org.apache.seatunnel.datasource.plugin.api.DataSourcePluginInfo;
+import org.apache.seatunnel.datasource.plugin.api.DatasourcePluginTypeEnum;
+
+public class ConsoleDataSourceConfig {
+
+    public static final String PLUGIN_NAME = "Console";
+
+    public static final DataSourcePluginInfo CONSOLE_DATASOURCE_PLUGIN_INFO =
+            DataSourcePluginInfo.builder()
+                    .name(PLUGIN_NAME)
+                    .icon(PLUGIN_NAME)
+                    .version("1.0.0")
+                    .type(DatasourcePluginTypeEnum.FAKE_CONNECTION.getCode())
+                    .build();
+
+    public static final Option<String> URL =
+            Options.key("url")
+                    .stringType()
+                    .defaultValue("dummy://URL")
+                    .withDescription(
+                            "This is required to meet the design constraints, however, it won't be utilized during execution.");
+
+    public static final OptionRule OPTION_RULE = OptionRule.builder().required(URL).build();
+    public static final OptionRule METADATA_RULE = OptionRule.builder().build();
+}

seatunnel-datasource/seatunnel-datasource-plugins/datasource-console/src/main/java/org/apache/seatunnel/datasource/plugin/console/ConsoleDataSourceFactory.java

@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.seatunnel.datasource.plugin.console;
+
+import org.apache.seatunnel.datasource.plugin.api.DataSourceChannel;
+import org.apache.seatunnel.datasource.plugin.api.DataSourceFactory;
+import org.apache.seatunnel.datasource.plugin.api.DataSourcePluginInfo;
+
+import com.google.auto.service.AutoService;
+import com.google.common.collect.Sets;
+import lombok.extern.slf4j.Slf4j;
+
+import java.util.Set;
+
+@Slf4j
+@AutoService(DataSourceFactory.class)
+public class ConsoleDataSourceFactory implements DataSourceFactory {
+
+    @Override
+    public String factoryIdentifier() {
+        return ConsoleDataSourceConfig.PLUGIN_NAME;
+    }
+
+    @Override
+    public Set<DataSourcePluginInfo> supportedDataSources() {
+        return Sets.newHashSet(ConsoleDataSourceConfig.CONSOLE_DATASOURCE_PLUGIN_INFO);
+    }
+
+    @Override
+    public DataSourceChannel createChannel() {
+        return new ConsoleDataSourceChannel();
+    }
+}

seatunnel-datasource/seatunnel-datasource-plugins/datasource-fakesource/pom.xml

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You 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.
+-->
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>org.apache.seatunnel</groupId>
+        <artifactId>seatunnel-datasource-plugins</artifactId>
+        <version>${revision}</version>
+    </parent>
+
+    <artifactId>datasource-fakesource</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>org.apache.seatunnel</groupId>
+            <artifactId>datasource-plugins-api</artifactId>
+            <version>${project.version}</version>
+            <scope>provided</scope>
+        </dependency>
+    </dependencies>
+</project>

seatunnel-datasource/seatunnel-datasource-plugins/datasource-fakesource/src/main/java/org/apache/seatunnel/datasource/plugin/fakesource/FakeSourceDataSourceChannel.java

@@ -0,0 +1,94 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 org.apache.seatunnel.datasource.plugin.fakesource;
+
+import org.apache.seatunnel.api.configuration.util.OptionRule;
+import org.apache.seatunnel.common.utils.JsonUtils;
+import org.apache.seatunnel.datasource.plugin.api.DataSourceChannel;
+import org.apache.seatunnel.datasource.plugin.api.DataSourcePluginException;
+import org.apache.seatunnel.datasource.plugin.api.model.TableField;
+
+import lombok.NonNull;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class FakeSourceDataSourceChannel implements DataSourceChannel {
+
+    @Override
+    public OptionRule getDataSourceOptions(@NonNull String pluginName) {
+        return FakeSourceDataSourceConfig.OPTION_RULE;
+    }
+
+    @Override
+    public OptionRule getDatasourceMetadataFieldsByDataSourceName(@NonNull String pluginName) {
+        return FakeSourceDataSourceConfig.METADATA_RULE;
+    }
+
+    @Override
+    public List<String> getTables(
+            @NonNull String pluginName,
+            Map<String, String> requestParams,
+            String database,
+            Map<String, String> options) {
+        return Arrays.asList("fake_table");
+    }
+
+    @Override
+    public List<String> getDatabases(
+            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
+        return Arrays.asList("fake_database");
+    }
+
+    @Override
+    public boolean checkDataSourceConnectivity(
+            @NonNull String pluginName, @NonNull Map<String, String> requestParams) {
+        try {
+            JsonUtils.toMap(requestParams.get("fields"));
+        } catch (RuntimeException ex) {
+            throw new DataSourcePluginException(
+                    "Failed to parse field parameter. " + ex.getMessage(), ex);
+        }
+        return true;
+    }
+
+    @Override
+    public List<TableField> getTableFields(
+            @NonNull String pluginName,
+            @NonNull Map<String, String> requestParams,
+            @NonNull String database,
+            @NonNull String table) {
+        String fieldsJson = requestParams.get("fields");
+        if (fieldsJson == null) {
+            return Collections.emptyList();
+        }
+        Map<String, String> fields = JsonUtils.toMap(fieldsJson);
+        return fields.entrySet().stream()
+                .map(
+                        entry -> {
+                            TableField tableField = new TableField();
+                            tableField.setName(entry.getKey());
+                            tableField.setType(entry.getValue());
+                            return tableField;
+                        })
+                .collect(Collectors.toList());
+    }
+}