kafka console initial commit

src/main/java/com/xuxd/kafka/console/beans/AclEntry.java

@@ -0,0 +1,97 @@
+package com.xuxd.kafka.console.beans;
+
+import lombok.Data;
+import org.apache.commons.lang3.StringUtils;
+import org.apache.kafka.common.acl.AccessControlEntry;
+import org.apache.kafka.common.acl.AccessControlEntryFilter;
+import org.apache.kafka.common.acl.AclBinding;
+import org.apache.kafka.common.acl.AclBindingFilter;
+import org.apache.kafka.common.acl.AclOperation;
+import org.apache.kafka.common.acl.AclPermissionType;
+import org.apache.kafka.common.resource.PatternType;
+import org.apache.kafka.common.resource.ResourcePattern;
+import org.apache.kafka.common.resource.ResourcePatternFilter;
+import org.apache.kafka.common.resource.ResourceType;
+import org.apache.kafka.common.security.auth.KafkaPrincipal;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-28 20:17:27
+ **/
+@Data
+public class AclEntry {
+
+    private String resourceType;
+
+    private String name = null;
+
+    private String patternType;
+
+    private String principal = null;
+
+    private String host;
+
+    private String operation;
+
+    private String permissionType;
+
+    public static AclEntry valueOf(AclBinding binding) {
+        AclEntry entry = new AclEntry();
+        entry.setResourceType(binding.pattern().resourceType().name());
+        entry.setName(binding.pattern().name());
+        entry.setPatternType(binding.pattern().patternType().name());
+        entry.setPrincipal(KafkaPrincipal.fromString(binding.entry().principal()).getName());
+        entry.setHost(binding.entry().host());
+        entry.setOperation(binding.entry().operation().name());
+        entry.setPermissionType(binding.entry().permissionType().name());
+        return entry;
+    }
+
+    public AclBinding toAclBinding() {
+        ResourceType resourceType = StringUtils.isBlank(this.resourceType) ? ResourceType.UNKNOWN : ResourceType.valueOf(this.resourceType);
+        String resourceName = StringUtils.isBlank(this.name) ? ResourcePattern.WILDCARD_RESOURCE : this.name;
+        PatternType patternType = StringUtils.isBlank(this.patternType) ? PatternType.LITERAL : PatternType.valueOf(this.patternType);
+        String principal = StringUtils.isNotBlank(this.principal) ? new KafkaPrincipal(KafkaPrincipal.USER_TYPE, this.principal).toString() : KafkaPrincipal.ANONYMOUS.toString();
+        String host = StringUtils.isBlank(this.host) ? ResourcePattern.WILDCARD_RESOURCE : this.host;
+        AclOperation operation = StringUtils.isBlank(this.operation) ? AclOperation.UNKNOWN : AclOperation.valueOf(this.operation);
+        AclPermissionType permissionType = StringUtils.isBlank(this.permissionType) ? AclPermissionType.ALLOW : AclPermissionType.valueOf(this.permissionType);
+        return new AclBinding(new ResourcePattern(resourceType, resourceName, patternType),
+            new AccessControlEntry(principal, host, operation, permissionType));
+    }
+
+    public AclBindingFilter toAclBindingFilter() {
+        ResourceType resourceType = StringUtils.isBlank(this.resourceType) ? ResourceType.UNKNOWN : ResourceType.valueOf(this.resourceType);
+        String resourceName = StringUtils.isBlank(this.name) ? ResourcePattern.WILDCARD_RESOURCE : this.name;
+        PatternType patternType = StringUtils.isBlank(this.patternType) ? PatternType.LITERAL : PatternType.valueOf(this.patternType);
+        String principal = StringUtils.isNotBlank(this.principal) ? new KafkaPrincipal(KafkaPrincipal.USER_TYPE, this.principal).toString() : KafkaPrincipal.ANONYMOUS.toString();
+        String host = StringUtils.isBlank(this.host) ? ResourcePattern.WILDCARD_RESOURCE : this.host;
+        AclOperation operation = StringUtils.isBlank(this.operation) ? AclOperation.UNKNOWN : AclOperation.valueOf(this.operation);
+        AclPermissionType permissionType = StringUtils.isBlank(this.permissionType) ? AclPermissionType.ALLOW : AclPermissionType.valueOf(this.permissionType);
+
+        AclBindingFilter filter = new AclBindingFilter(new ResourcePatternFilter(resourceType, resourceName, patternType),
+            new AccessControlEntryFilter(principal, host, operation, permissionType));
+        return filter;
+    }
+
+    public AclBindingFilter toAclBindingFilter(boolean allResource, boolean allPrincipal, boolean allOperation) {
+        AclEntry entry = deepClone();
+        AclBindingFilter filter = new AclBindingFilter(new ResourcePatternFilter(allResource ? ResourceType.ANY : ResourceType.valueOf(entry.resourceType), entry.name, PatternType.LITERAL),
+            new AccessControlEntryFilter(allPrincipal ? null : entry.principal, entry.host, allOperation ? AclOperation.ALL : AclOperation.valueOf(entry.operation), AclPermissionType.ANY));
+        System.out.println(filter);
+        return filter;
+    }
+
+    public AclEntry deepClone() {
+        AclEntry entry = new AclEntry();
+        entry.setResourceType(this.resourceType);
+        entry.setName(this.name);
+        entry.setPatternType(this.patternType);
+        entry.setPrincipal(this.principal);
+        entry.setHost(this.host);
+        entry.setOperation(this.operation);
+        entry.setPermissionType(this.permissionType);
+        return entry;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/AclUser.java

@@ -0,0 +1,17 @@
+package com.xuxd.kafka.console.beans;
+
+import lombok.Data;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-28 19:43:26
+ **/
+@Data
+public class AclUser {
+
+    private String username;
+
+    private String password;
+}

src/main/java/com/xuxd/kafka/console/beans/CounterList.java

@@ -0,0 +1,26 @@
+package com.xuxd.kafka.console.beans;
+
+import java.util.List;
+import lombok.Getter;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-30 20:10:07
+ **/
+public class CounterList<T> {
+
+    @Getter
+    private List<T> list;
+
+    private int total;
+
+    public CounterList(List<T> list) {
+        this.list = list;
+    }
+
+    public int getTotal() {
+        return list != null ? list.size() : 0;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/ResponseData.java

@@ -0,0 +1,74 @@
+package com.xuxd.kafka.console.beans;
+
+import lombok.Getter;
+import lombok.Setter;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-28 19:29:11
+ **/
+public class ResponseData<T> {
+
+    public static final int SUCCESS_CODE = 0, FAILED_CODE = -9999;
+
+    public static final String SUCCESS_MSG = "success", FAILED_MSG = "failed";
+
+    @Getter
+    @Setter
+    private int code = SUCCESS_CODE;
+
+    @Getter
+    @Setter
+    private String msg = SUCCESS_MSG;
+
+    @Getter
+    @Setter
+    private T data;
+
+    public static ResponseData create() {
+        return new ResponseData();
+    }
+
+    public static <T> ResponseData create(Class<T> cls) {
+        return new ResponseData<T>();
+    }
+
+    public ResponseData<T> data(T t) {
+        this.data = t;
+        return this;
+    }
+
+    public ResponseData<T> success() {
+        this.code = SUCCESS_CODE;
+        this.msg = SUCCESS_MSG;
+        return this;
+    }
+
+    public ResponseData<T> success(String msg) {
+        this.code = SUCCESS_CODE;
+        this.msg = msg;
+        return this;
+    }
+
+    public ResponseData<T> failed() {
+        this.code = FAILED_CODE;
+        this.msg = FAILED_MSG;
+        return this;
+    }
+
+    public ResponseData<T> failed(String msg) {
+        this.code = FAILED_CODE;
+        this.msg = msg;
+        return this;
+    }
+
+    @Override public String toString() {
+        return "ResponseData{" +
+            "code=" + code +
+            ", msg='" + msg + '\'' +
+            ", data=" + data +
+            '}';
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/dto/ConsumerAuthDTO.java

@@ -0,0 +1,37 @@
+package com.xuxd.kafka.console.beans.dto;
+
+import com.xuxd.kafka.console.beans.AclEntry;
+import lombok.Data;
+import org.apache.kafka.common.resource.ResourceType;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-30 16:28:47
+ **/
+@Data
+public class ConsumerAuthDTO {
+
+    private String topic;
+
+    private String groupId;
+
+    private String username;
+
+    public AclEntry toTopicEntry() {
+        AclEntry entry = new AclEntry();
+        entry.setPrincipal(username);
+        entry.setName(topic);
+        entry.setResourceType(ResourceType.TOPIC.name());
+        return entry;
+    }
+
+    public AclEntry toGroupEntry() {
+        AclEntry entry = new AclEntry();
+        entry.setPrincipal(username);
+        entry.setName(groupId);
+        entry.setResourceType(ResourceType.GROUP.name());
+        return entry;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/dto/DeleteAclDTO.java

@@ -0,0 +1,23 @@
+package com.xuxd.kafka.console.beans.dto;
+
+import com.xuxd.kafka.console.beans.AclEntry;
+import lombok.Data;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-30 19:37:47
+ **/
+@Data
+public class DeleteAclDTO {
+
+    private String username;
+
+    public AclEntry toUserEntry() {
+        AclEntry entry = new AclEntry();
+        entry.setPrincipal(username);
+
+        return entry;
+    }
+}

src/main/java/com/xuxd/kafka/console/beans/dto/ProducerAuthDTO.java

@@ -0,0 +1,27 @@
+package com.xuxd.kafka.console.beans.dto;
+
+import com.xuxd.kafka.console.beans.AclEntry;
+import lombok.Data;
+import org.apache.kafka.common.resource.ResourceType;
+
+/**
+ * kafka-console-ui.
+ *
+ * @author xuxd
+ * @date 2021-08-30 16:28:23
+ **/
+@Data
+public class ProducerAuthDTO {
+
+    private String topic;
+
+    private String username;
+
+    public AclEntry toEntry() {
+        AclEntry entry = new AclEntry();
+        entry.setPrincipal(username);
+        entry.setName(topic);
+        entry.setResourceType(ResourceType.TOPIC.name());
+        return entry;
+    }
+}