2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * ================================================================================
9 * Modifications Copyright (C) 2018 IBM
10 * ================================================================================
11 * Licensed under the Apache License, Version 2.0 (the "License");
12 * you may not use this file except in compliance with the License.
13 * You may obtain a copy of the License at
15 * http://www.apache.org/licenses/LICENSE-2.0
17 * Unless required by applicable law or agreed to in writing, software
18 * distributed under the License is distributed on an "AS IS" BASIS,
19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
20 * See the License for the specific language governing permissions and
21 * limitations under the License.
23 * ============LICENSE_END=========================================================
26 package org.onap.appc.data.services.db;
29 import java.io.IOException;
31 import org.apache.commons.io.FileUtils;
32 import static org.junit.Assert.assertEquals;
33 import org.apache.commons.lang.StringEscapeUtils;
34 import org.junit.Test;
35 import org.slf4j.Logger;
36 import org.slf4j.LoggerFactory;
38 import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
40 public class TestSQLSaveQuery {
42 private static final Logger LOG = LoggerFactory.getLogger(TestSQLSaveQuery.class);
43 private static String CRYPT_KEY = "";
46 public void testSQLSaveQuery() {
48 String message = FileUtils.readFileToString(new File("src/test/resources/query/sampledata.txt"));
49 System.out.println("TestSQLSaveQuery.testSQLSaveQuery()" + message);
50 SvcLogicContext ctx = new SvcLogicContext();
51 ctx.setAttribute("request-id", "1234");
52 String escapedMessage = StringEscapeUtils.escapeSql(message);
53 ctx.setAttribute("log_message", escapedMessage);
54 String key = "INSERT INTO CONFIG_TRANSACTION_LOG "
55 + " SET request_id = $request-id , message_type = 'request' , message = $log_message ;";
56 String resolvedContext = resolveCtxVars(key, ctx);
57 ctx.setAttribute("log_message", null);
58 } catch (IOException e) {
65 public void testSQLSaveQueryForNestedRequestId() throws IOException{
66 String message = FileUtils.readFileToString(new File("src/test/resources/query/sampledata.txt"));
67 SvcLogicContext ctx = new SvcLogicContext();
68 ctx.setAttribute("request-id", "1234");
69 String escapedMessage = StringEscapeUtils.escapeSql(message);
70 ctx.setAttribute("log_message", escapedMessage);
71 String key = "INSERT INTO CONFIG_TRANSACTION_LOG "
72 + " SET request_id = $[$request-id] , message_type = 'request' , message = $log_message ;";
73 String resolvedContext = resolveCtxVars(key, ctx);
74 String expected="INSERT INTO CONFIG_TRANSACTION_LOG SET request_id = 'null' , message_type = 'request' , message = '' ;";
75 assertEquals(expected.trim(),resolvedContext.trim());
79 public void testSQLSaveQueryForCryptKey() throws IOException{
80 String message = FileUtils.readFileToString(new File("src/test/resources/query/sampledata.txt"));
81 SvcLogicContext ctx = new SvcLogicContext();
82 ctx.setAttribute("request-id", "1234");
83 String escapedMessage = StringEscapeUtils.escapeSql(message);
84 ctx.setAttribute("log_message", escapedMessage);
85 ctx.setAttribute("ctxVarName", "test_crypt_key");
86 String key = "INSERT INTO CONFIG_TRANSACTION_LOG "
87 + " SET request_id = $request-id , message_type = 'request' , message = $CRYPT_KEY ;";
88 String resolvedContext = resolveCtxVars(key, ctx);
89 String expected="INSERT INTO CONFIG_TRANSACTION_LOG SET request_id = '1234' , message_type = 'request' , message = '' ;";
90 assertEquals(expected.trim(),resolvedContext.trim());
94 private String resolveCtxVars(String key, SvcLogicContext ctx) {
98 if (key.startsWith("'") && key.endsWith("'")) {
99 key = key.substring(1, key.length() - 1);
100 LOG.debug("Stripped outer single quotes - key is now [" + key + "]");
102 String[] keyTerms = key.split("\\s+");
103 StringBuffer sqlBuffer = new StringBuffer();
104 for (int i = 0; i < keyTerms.length; i++) {
105 sqlBuffer.append(resolveTerm(keyTerms[i], ctx));
106 sqlBuffer.append(" ");
108 return (sqlBuffer.toString());
111 private String resolveTerm(String term, SvcLogicContext ctx) {
115 LOG.debug("resolveTerm: term is " + term);
116 if (term.startsWith("$") && (ctx != null)) {
117 // Resolve any index variables.
118 return ("'" + resolveCtxVariable(term.substring(1), ctx) + "'");
126 private String resolveCtxVariable(String ctxVarName, SvcLogicContext ctx) {
128 if (ctxVarName.indexOf('[') == -1) {
129 // Ctx variable contains no arrays
130 if ("CRYPT_KEY".equals(ctxVarName)) {
131 // Handle crypt key as special case. If it's set as a context
132 // variable, use it. Otherwise, use
133 // configured crypt key.
134 String cryptKey = ctx.getAttribute(ctxVarName);
135 if ((cryptKey != null) && (cryptKey.length() > 0)) {
142 return (ctx.getAttribute(ctxVarName));
144 // Resolve any array references
145 StringBuffer sbuff = new StringBuffer();
146 String[] ctxVarParts = ctxVarName.split("\\[");
147 sbuff.append(ctxVarParts[0]);
148 for (int i = 1; i < ctxVarParts.length; i++) {
149 if (ctxVarParts[i].startsWith("$")) {
150 int endBracketLoc = ctxVarParts[i].indexOf("]");
151 if (endBracketLoc == -1) {
152 // Missing end bracket ... give up parsing
153 LOG.warn("Variable reference " + ctxVarName + " seems to be missing a ']'");
154 return (ctx.getAttribute(ctxVarName));
157 String idxVarName = ctxVarParts[i].substring(1, endBracketLoc);
158 String remainder = ctxVarParts[i].substring(endBracketLoc);
160 sbuff.append(ctx.getAttribute(idxVarName));
161 sbuff.append(remainder);
164 // Index is not a variable reference
166 sbuff.append(ctxVarParts[i]);
169 return (ctx.getAttribute(sbuff.toString()));