# HG changeset patch
# User Lukasz Dracz <ldracz@redhat.com>
# Date 1435609748 14400
# Node ID 7ec7c131b3dbac596100d52d49f177fdff09cbcd
# Parent  2b7c063009555b60b853653914487b7fad45c8bd
Add AgentIdsFinder

Reviewed-by:omajid
Review-thread:http://icedtea.classpath.org/pipermail/thermostat/2015-June/014332.html
PR2646

diff -r 2b7c06300955 -r 7ec7c131b3db launcher/src/main/java/com/redhat/thermostat/launcher/internal/AgentIdsFinder.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/launcher/src/main/java/com/redhat/thermostat/launcher/internal/AgentIdsFinder.java	Mon Jun 29 16:29:08 2015 -0400
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2012-2015 Red Hat, Inc.
+ *
+ * This file is part of Thermostat.
+ *
+ * Thermostat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published
+ * by the Free Software Foundation; either version 2, or (at your
+ * option) any later version.
+ *
+ * Thermostat is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Thermostat; see the file COPYING.  If not see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * Linking this code with other modules is making a combined work
+ * based on this code.  Thus, the terms and conditions of the GNU
+ * General Public License cover the whole combination.
+ *
+ * As a special exception, the copyright holders of this code give
+ * you permission to link this code with independent modules to
+ * produce an executable, regardless of the license terms of these
+ * independent modules, and to copy and distribute the resulting
+ * executable under terms of your choice, provided that you also
+ * meet, for each linked independent module, the terms and conditions
+ * of the license of that module.  An independent module is a module
+ * which is not derived from or based on this code.  If you modify
+ * this code, you may extend this exception to your version of the
+ * library, but you are not obligated to do so.  If you do not wish
+ * to do so, delete this exception statement from your version.
+ */
+
+package com.redhat.thermostat.launcher.internal;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import com.redhat.thermostat.storage.core.HostRef;
+import com.redhat.thermostat.storage.dao.HostInfoDAO;
+import org.osgi.framework.BundleContext;
+import org.osgi.framework.ServiceReference;
+
+public class AgentIdsFinder implements IdFinder {
+
+    private BundleContext context;
+
+    public AgentIdsFinder(BundleContext context) {
+        this.context = context;
+    }
+
+    @Override
+    public List<String> findIds() {
+        List<String> agentIds = new ArrayList<>();
+        ServiceReference hostsDAORef = context.getServiceReference(HostInfoDAO.class.getName());
+        HostInfoDAO hostsDAO = (HostInfoDAO) context.getService(hostsDAORef);
+
+        Collection<HostRef> hosts = hostsDAO.getHosts();
+        context.ungetService(hostsDAORef);
+
+        for (HostRef host : hosts) {
+            agentIds.add(host.getAgentId());
+        }
+
+        return agentIds;
+    }
+}
diff -r 2b7c06300955 -r 7ec7c131b3db launcher/src/main/java/com/redhat/thermostat/launcher/internal/TabCompletion.java
--- a/launcher/src/main/java/com/redhat/thermostat/launcher/internal/TabCompletion.java	Mon Jun 29 15:36:20 2015 -0400
+++ b/launcher/src/main/java/com/redhat/thermostat/launcher/internal/TabCompletion.java	Mon Jun 29 16:29:08 2015 -0400
@@ -76,6 +76,8 @@
                         setupCompletion(command, option, new StringsCompleter(logLevels));
                     } else if (option.getLongOpt().equals("vmId")) {
                         setupCompletion(command, option, new IdCompleter(new VmIdsFinder(context), storageState));
+                    } else if (option.getLongOpt().equals("agentId")) {
+                        setupCompletion(command, option, new IdCompleter(new AgentIdsFinder(context), storageState));
                     } else {
                         setupDefaultCompletion(command, option);
                     }