/*
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* Copyright 1999-2018 Alibaba Group Holding Ltd.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.alibaba.nacos.console.controller;
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import com.alibaba.nacos.api.exception.NacosException;
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import com.alibaba.nacos.auth.annotation.Secured;
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import com.alibaba.nacos.common.model.RestResult;
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import com.alibaba.nacos.common.model.RestResultUtils;
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import com.alibaba.nacos.common.utils.StringUtils;
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import com.alibaba.nacos.console.paramcheck.ConsoleDefaultHttpParamExtractor;
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import com.alibaba.nacos.core.namespace.repository.NamespacePersistService;
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import com.alibaba.nacos.core.namespace.model.Namespace;
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import com.alibaba.nacos.core.paramcheck.ExtractorManager;
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import com.alibaba.nacos.core.service.NamespaceOperationService;
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import com.alibaba.nacos.plugin.auth.constant.ActionTypes;
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import com.alibaba.nacos.plugin.auth.impl.constant.AuthConstants;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.DeleteMapping;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.PutMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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import java.util.List;
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import java.util.UUID;
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import java.util.regex.Pattern;
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/**
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* namespace service.
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*
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* @author Nacos
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*/
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@RestController
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@RequestMapping("/v1/console/namespaces")
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@ExtractorManager.Extractor(httpExtractor = ConsoleDefaultHttpParamExtractor.class)
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public class NamespaceController {
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@Autowired
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private NamespacePersistService namespacePersistService;
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@Autowired
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private NamespaceOperationService namespaceOperationService;
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private final Pattern namespaceIdCheckPattern = Pattern.compile("^[\\w-]+");
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private final Pattern namespaceNameCheckPattern = Pattern.compile("^[^@#$%^&*]+$");
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private static final int NAMESPACE_ID_MAX_LENGTH = 128;
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/**
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* Get namespace list.
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*
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* @return namespace list
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*/
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@GetMapping
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public RestResult<List<Namespace>> getNamespaces() {
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return RestResultUtils.success(namespaceOperationService.getNamespaceList());
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}
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/**
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* get namespace all info by namespace id.
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*
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* @param namespaceId namespaceId
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* @return namespace all info
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*/
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@GetMapping(params = "show=all")
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public Namespace getNamespace(@RequestParam("namespaceId") String namespaceId) throws NacosException {
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return namespaceOperationService.getNamespace(namespaceId);
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}
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/**
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* create namespace.
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*
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* @param namespaceName namespace Name
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* @param namespaceDesc namespace Desc
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* @return whether create ok
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*/
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@PostMapping
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@Secured(resource = AuthConstants.CONSOLE_RESOURCE_NAME_PREFIX + "namespaces", action = ActionTypes.WRITE)
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public Boolean createNamespace(@RequestParam("customNamespaceId") String namespaceId,
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@RequestParam("namespaceName") String namespaceName,
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@RequestParam(value = "namespaceDesc", required = false) String namespaceDesc) {
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if (StringUtils.isBlank(namespaceId)) {
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namespaceId = UUID.randomUUID().toString();
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} else {
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namespaceId = namespaceId.trim();
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if (!namespaceIdCheckPattern.matcher(namespaceId).matches()) {
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return false;
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}
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if (namespaceId.length() > NAMESPACE_ID_MAX_LENGTH) {
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return false;
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}
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// check unique
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if (namespacePersistService.tenantInfoCountByTenantId(namespaceId) > 0) {
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return false;
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}
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}
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// contains illegal chars
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if (!namespaceNameCheckPattern.matcher(namespaceName).matches()) {
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return false;
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}
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try {
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return namespaceOperationService.createNamespace(namespaceId, namespaceName, namespaceDesc);
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} catch (NacosException e) {
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return false;
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}
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}
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/**
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* check namespaceId exist.
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*
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* @param namespaceId namespace id
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* @return true if exist, otherwise false
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*/
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@GetMapping(params = "checkNamespaceIdExist=true")
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public Boolean checkNamespaceIdExist(@RequestParam("customNamespaceId") String namespaceId) {
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if (StringUtils.isBlank(namespaceId)) {
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return false;
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}
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return (namespacePersistService.tenantInfoCountByTenantId(namespaceId) > 0);
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}
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/**
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* edit namespace.
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*
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* @param namespace namespace
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* @param namespaceShowName namespace ShowName
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* @param namespaceDesc namespace Desc
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* @return whether edit ok
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*/
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@PutMapping
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@Secured(resource = AuthConstants.CONSOLE_RESOURCE_NAME_PREFIX + "namespaces", action = ActionTypes.WRITE)
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public Boolean editNamespace(@RequestParam("namespace") String namespace,
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@RequestParam("namespaceShowName") String namespaceShowName,
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@RequestParam(value = "namespaceDesc", required = false) String namespaceDesc) {
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// contains illegal chars
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if (!namespaceNameCheckPattern.matcher(namespaceShowName).matches()) {
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return false;
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}
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return namespaceOperationService.editNamespace(namespace, namespaceShowName, namespaceDesc);
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}
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/**
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* del namespace by id.
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*
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* @param namespaceId namespace Id
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* @return whether del ok
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*/
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@DeleteMapping
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@Secured(resource = AuthConstants.CONSOLE_RESOURCE_NAME_PREFIX + "namespaces", action = ActionTypes.WRITE)
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public Boolean deleteNamespace(@RequestParam("namespaceId") String namespaceId) {
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return namespaceOperationService.removeNamespace(namespaceId);
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}
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}
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