aboutsummaryrefslogtreecommitdiffstats
path: root/appc-config/appc-config-generator/provider/src/main/java/org/onap/sdnc/config/generator/merge/MergeNode.java
blob: 908965ca7eea0c82decf8386ac2b3fc270cd4fe6 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
/*-
 * ============LICENSE_START=======================================================
 * ONAP : APPC
 * ================================================================================
 * Copyright (C) 2017-2018 AT&T Intellectual Property. All rights reserved.
 * ================================================================================
 * Copyright (C) 2017 Amdocs
 * =============================================================================
 * 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.sdnc.config.generator.merge;

import com.att.eelf.configuration.EELFLogger;
import com.att.eelf.configuration.EELFManager;
import java.nio.charset.Charset;
import java.util.Map;
import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.onap.ccsdk.sli.core.sli.SvcLogicContext;
import org.onap.ccsdk.sli.core.sli.SvcLogicException;
import org.onap.ccsdk.sli.core.sli.SvcLogicJavaPlugin;
import org.onap.sdnc.config.generator.ConfigGeneratorConstant;
import org.onap.sdnc.config.generator.tool.EscapeUtils;
import org.onap.sdnc.config.generator.tool.JSONTool;
import org.onap.sdnc.config.generator.tool.MergeTool;

public class MergeNode implements SvcLogicJavaPlugin {

    private static final EELFLogger log = EELFManager.getInstance().getLogger(MergeNode.class);

    public void mergeDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
        /* TODO implement this method */
    }

    public void mergeJsonDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx)
        throws SvcLogicException {
        log.info("Received mergeJsonDataOnTemplate call with params : " + inParams);
        String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
        try {
            responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
            String jsonData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
            if (StringUtils.isBlank(jsonData)) {
                log.info("No JSON data to merge with template");
            } else {
                String templateData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_DATA);
                String templateFile = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);

                if (StringUtils.isBlank(templateData) && StringUtils.isBlank(templateFile)) {
                    throw new ParameterMissingException("Template data or Template file is missing");
                }
                if (StringUtils.isBlank(templateData)) {
                    templateData = IOUtils.toString(
                        MergeNode.class.getClassLoader().getResourceAsStream(templateFile), "UTF-8");
                }

                Map<String, String> dataMap = JSONTool.convertToProperties(jsonData);
                log.info("Data Maps created :" + dataMap);
                trySetContextAttribute(ctx, responsePrefix, templateData, dataMap);
            }
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
            log.info("Data Merge Successful :" + ctx);
        } catch (Exception e) {
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
                e.getMessage());
            log.error("Failed in merging data to template", e);
            throw new SvcLogicException(e.getMessage());
        }
    }

    private void trySetContextAttribute(SvcLogicContext ctx, String responsePrefix, String templateData,
        Map<String, String> dataMap) {
        if (dataMap != null) {
            String mergedData = MergeTool.mergeMap2TemplateData(templateData, dataMap);
            if (mergedData != null) {
                // Changed for E2E defect 266908 Quote issue
                ctx.setAttribute(
                    responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_MERGED_DATA,
                    EscapeUtils.unescapeSql(mergedData));
            }
        }
    }

    public void mergeComplexJsonDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx)
        throws SvcLogicException {
        String responsePrefix = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_RESPONSE_PRIFIX);
        try {
            responsePrefix = StringUtils.isNotBlank(responsePrefix) ? (responsePrefix + ".") : "";
            String jsonData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_JSON_DATA);
            if (StringUtils.isBlank(jsonData)) {
                throw new ParameterMissingException("JSON Data is missing");
            }

            String templateData = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_DATA);
            String templateFile = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_FILE);

            if (StringUtils.isBlank(templateData) && StringUtils.isBlank(templateFile)) {
                throw new ParameterMissingException("Template data or Template file is missing");
            }
            if (StringUtils.isBlank(templateData)) {
                templateData = IOUtils.toString(
                    MergeNode.class.getClassLoader().getResourceAsStream(templateFile),
                    Charset.defaultCharset());
            }

            String templateType = inParams.get(ConfigGeneratorConstant.INPUT_PARAM_TEMPLATE_TYPE);
            String doPrettyOutput =
                inParams.get(ConfigGeneratorConstant.INPUT_PARAM_DO_PRETTY_OUTPUT);

            String mergedData = MergeTool.mergeJson2TemplateData(templateData, jsonData,
                templateType, doPrettyOutput);
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_MERGED_DATA,
                mergedData);

            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                ConfigGeneratorConstant.OUTPUT_STATUS_SUCCESS);
        } catch (Exception e) {
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_STATUS,
                ConfigGeneratorConstant.OUTPUT_STATUS_FAILURE);
            ctx.setAttribute(responsePrefix + ConfigGeneratorConstant.OUTPUT_PARAM_ERROR_MESSAGE,
                e.getMessage());
            log.error("Failed in merging data to template", e);
            throw new SvcLogicException(e.getMessage());
        }
    }

    public void mergeYamlDataOnTemplate(Map<String, String> inParams, SvcLogicContext ctx) throws SvcLogicException {
        /* TODO implement this method */
    }
}