com.tremolosecurity.unison.openshiftv3.wf.OpenShiftWorkflows.java Source code

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Here is the source code for com.tremolosecurity.unison.openshiftv3.wf.OpenShiftWorkflows.java

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/*******************************************************************************
 * Copyright 2016 Tremolo Security, Inc.
 * 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.
 *******************************************************************************/
package com.tremolosecurity.unison.openshiftv3.wf;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;

import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.tremolosecurity.config.util.ConfigManager;
import com.tremolosecurity.config.xml.WorkflowType;
import com.tremolosecurity.provisioning.core.ProvisioningException;
import com.tremolosecurity.provisioning.util.DynamicWorkflow;
import com.tremolosecurity.provisioning.util.HttpCon;
import com.tremolosecurity.saml.Attribute;
import com.tremolosecurity.unison.openshiftv3.OpenShiftTarget;
import com.tremolosecurity.unison.openshiftv3.model.Item;
import com.tremolosecurity.unison.openshiftv3.model.groups.GroupItem;

public class OpenShiftWorkflows implements DynamicWorkflow {

    @Override
    public List<Map<String, String>> generateWorkflows(WorkflowType wf, ConfigManager cfg,
            HashMap<String, Attribute> params) throws ProvisioningException {
        ArrayList<Map<String, String>> wfData = new ArrayList<Map<String, String>>();

        String targetName = params.get("target").getValues().get(0);

        HashSet<String> nameFilter = new HashSet<String>();
        Attribute attr = params.get("filter");
        if (attr != null) {
            nameFilter.addAll(attr.getValues());
        }

        OpenShiftTarget target = (OpenShiftTarget) cfg.getProvisioningEngine().getTarget(targetName).getProvider();

        String kind = params.get("kind").getValues().get(0);

        try {
            String token = target.getAuthToken();

            HttpCon con = target.createClient();

            try {

                String json = target.callWS(token, con, kind);

                Gson gson = new Gson();
                TypeToken<com.tremolosecurity.unison.openshiftv3.model.List<Item>> tokenType = new TypeToken<com.tremolosecurity.unison.openshiftv3.model.List<Item>>() {
                };
                com.tremolosecurity.unison.openshiftv3.model.List<Item> list = gson.fromJson(json,
                        tokenType.getType());

                for (Item item : list.getItems()) {
                    HashMap<String, String> wfParams = new HashMap<String, String>();
                    String name = (String) item.getMetadata().get("name");

                    if (nameFilter.contains(name)) {
                        continue;
                    }

                    wfParams.put("name", name);
                    if (item.getMetadata().containsKey("annotations")) {
                        com.google.gson.internal.LinkedTreeMap annotations = (com.google.gson.internal.LinkedTreeMap) item
                                .getMetadata().get("annotations");
                        for (Object key : annotations.keySet()) {
                            String keyName = (String) key;
                            keyName = keyName.replace("-", "_");
                            keyName = keyName.replace(".", "_");
                            wfParams.put((String) keyName, (String) annotations.get(key));
                        }
                    }

                    wfData.add(wfParams);
                }

            } finally {
                con.getBcm().close();
                con.getHttp().close();
            }
        } catch (Exception e) {
            throw new ProvisioningException("Could not load", e);
        }
        return wfData;
    }

}