kafka console initial commit

2021-08-30 20:24:24 +08:00
commit 5b36126ea4
30 changed files with 1727 additions and 0 deletions
--- a/src/main/java/com/xuxd/kafka/console/beans/AclEntry.java
+++ b/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;
+    }
+}