diff options
author | pa834y <pa834y@att.com> | 2019-01-18 14:34:39 -0500 |
---|---|---|
committer | pa834y <pa834y@att.com> | 2019-01-25 09:50:57 -0500 |
commit | e2111a6738792f7fa83bc07749fa94d3b2bc4dbb (patch) | |
tree | 075fb87b0b8956a8e05c8bfec1598f54e62e8e30 /ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services | |
parent | 1aeb1d9da9b06a38e6b9760085cb0fc51b8faf18 (diff) |
New listPolicy API to check pushed policies in PDP
Issue-ID: POLICY-1410
Change-Id: I26f3f13e41a59de67e977914e4e129b79a979563
Signed-off-by: pa834y <pa834y@att.com>
Diffstat (limited to 'ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services')
-rw-r--r-- | ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/ListPolicyService.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/ListPolicyService.java b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/ListPolicyService.java new file mode 100644 index 000000000..cbb2d6f37 --- /dev/null +++ b/ONAP-PDP-REST/src/main/java/org/onap/policy/pdp/rest/api/services/ListPolicyService.java @@ -0,0 +1,100 @@ +/*- + * ============LICENSE_START======================================================= + * ONAP-PDP-REST + * ================================================================================ + * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * 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. + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.pdp.rest.api.services; + +import com.att.research.xacml.api.pap.PAPException; +import com.att.research.xacml.util.XACMLProperties; +import java.io.IOException; +import java.io.InputStream; +import java.nio.file.Files; +import java.util.Collection; +import java.util.List; +import java.util.Properties; +import java.util.Set; +import java.util.UUID; +import java.util.stream.Collectors; +import org.onap.policy.api.ConfigNameRequest; +import org.onap.policy.common.logging.flexlogger.FlexLogger; +import org.onap.policy.common.logging.flexlogger.Logger; +import org.onap.policy.pdp.rest.XACMLPdpLoader; +import org.springframework.http.HttpStatus; + + +public class ListPolicyService { + + private static Logger logger = FlexLogger.getLogger(ListPolicyService.class.getName()); + + private Collection<String> results = null; + private HttpStatus status = HttpStatus.BAD_REQUEST; + private ConfigNameRequest configRequestParameters = null; + private String requestId = null; + + + public ListPolicyService() { + // Default Constructor + } + + /** + * Instantiates a new list policy service. + * + * @param configRequestParameters the config request parameters + */ + public ListPolicyService(final ConfigNameRequest configRequestParameters) { + requestId = UUID.randomUUID().toString(); + this.configRequestParameters = configRequestParameters; + + try { + run(); + } catch (Exception e) { + logger.warn("ListPolicy - ERROR for request - " + requestId + ", " + e); + status = HttpStatus.BAD_REQUEST; + results = null; + } + + logger.info("Result for listPolicy - " + configRequestParameters + ", for request - " + requestId + + " - Response - " + results); + } + + private void run() throws PAPException, IOException { + Properties currentProperties = new Properties(); + try (InputStream is = Files.newInputStream(XACMLPdpLoader.getPDPPolicyCache())) { + currentProperties.load(is); + } + + Set<String> listOfPolicies = XACMLProperties.getRootPolicyIDs(currentProperties); + results = filterList(listOfPolicies, configRequestParameters.getPolicyName()); + status = HttpStatus.OK; + + } + + private List<String> filterList(Set<String> list, String regex) { + return list.stream().filter(s -> s.matches(regex)).collect(Collectors.toList()); + } + + public Collection<String> getResult() { + return results; + } + + public HttpStatus getResponseCode() { + return status; + } + +} |