1 files changed, 84 insertions, 0 deletions
diff --git a/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/GlanceClientImpl.java b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/GlanceClientImpl.java
new file mode 100644
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--- /dev/null
+++ b/adapters/mso-adapter-utils/src/main/java/org/onap/so/openstack/utils/GlanceClientImpl.java
@@ -0,0 +1,84 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP - SO
+ * ================================================================================
+ * 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.so.openstack.utils;
+
+import org.onap.so.cloud.authentication.KeystoneAuthHolder;
+import org.onap.so.openstack.exceptions.MsoCloudSiteNotFound;
+import org.onap.so.openstack.exceptions.MsoException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.stereotype.Component;
+import com.woorea.openstack.base.client.OpenStackRequest;
+import com.woorea.openstack.glance.Glance;
+import com.woorea.openstack.glance.model.Images;
+
+
+@Component
+public class GlanceClientImpl extends MsoCommonUtils {
+
+    /** The Constant logger. */
+    private static final Logger logger = LoggerFactory.getLogger(GlanceClientImpl.class);
+
+    /**
+     * Gets the glance client.
+     *
+     * @param cloudSite the cloud site
+     * @param tenantId the tenant id
+     * @return the glance client
+     * @throws MsoException the mso exception
+     */
+    private Glance getGlanceClient(String cloudSiteId, String tenantId) throws MsoException {
+        KeystoneAuthHolder keystone = getKeystoneAuthHolder(cloudSiteId, tenantId, "image");
+        Glance glanceClient = new Glance(keystone.getServiceUrl() + "/v2.0/");
+        glanceClient.token(keystone.getId());
+        return glanceClient;
+    }
+
+
+    /**
+     * Query images
+     *
+     * 
+     * @param cloudSiteId the cloud site id
+     * @param tenantId the tenant id
+     * @param limit limits the number of records returned
+     * @param visibility visibility in the image in openstack
+     * @param marker the last viewed record
+     * @param name the image names
+     * @return the list of images in openstack
+     * @throws MsoCloudSiteNotFound the mso cloud site not found
+     * @throws GlanceClientException the glance client exception
+     */
+    public Images queryImages(String cloudSiteId, String tenantId, int limit, String visibility, String marker,
+            String name) throws MsoCloudSiteNotFound, GlanceClientException {
+        try {
+            Glance glanceClient = getGlanceClient(cloudSiteId, tenantId);
+            // list is set to false, otherwise an invalid URL is appended
+            OpenStackRequest<Images> request = glanceClient.images().list(false).queryParam("visibility", visibility)
+                    .queryParam("limit", limit).queryParam("marker", marker).queryParam("name", name);
+            return executeAndRecordOpenstackRequest(request);
+        } catch (MsoException e) {
+            logger.error("Error building Glance Client", e);
+            throw new GlanceClientException("Error building Glance Client", e);
+        }
+    }
+
+}