protected void buildList()
{
Intent statusIntent;
Server yastServer;
Bundle b;
statusIntent = Intent;
b = statusIntent.Extras;
yastServer = new Server(b);
statusModule = yastServer.getStatusModule();
try {
graphs = statusModule.getGraphs();
} catch(SAXException ex) {
graphs = null;
}
try {
logs = statusModule.getLogs();
} catch(Exception ex) {
// Unable to get logs
logs = null;
Android.Util.Log.Error("SystemStatusActivity", ex.Message);
}
populateAdapter ();
}
public void fetchMetricData()
{
Bundle b;
Server yastServer;
string resource_type;
StatusModule statusModule;
List<Metric> networkMetrics;
b = Intent.Extras;
resource_type = b.GetString("RESOURCE_TYPE");
yastServer = new Server(b);
metric = null;
// TODO: figure out how many data points we want to graph on this small screen
if (resource_type == "Network")
{
try {
statusModule = yastServer.getStatusModule();
networkMetrics = statusModule.getMetric(Metric.NETWORK);
// FIXME: We are using "eth0" in the meantime, but we should be able to show the other interfaces
// Also, each interface has different types, here we are hard-coding "if_packets" (aka, rx and tx)
string id = null;
foreach (Metric m in networkMetrics) {
if (m.getTypeInstance () != null && m.getTypeInstance().CompareTo("eth0") == 0
&& m.getType () != null && m.getType().CompareTo("if_packets") == 0) {
id = m.getId ();
break;
}
}
timeStamp = (int) (new Date ().Time / 1000);
timeStampStart = timeStamp - (60 * length);
metric = statusModule.getMetricData(id,
timeStampStart,
timeStamp);
if (metric != null) {
// FIXME: GraphArrayList<E>orts one value only,
List<Value> xmlValues = (List<Value>) metric.getValues ();
// FIXME: We are using the first value, however the graph should show all the values available, for
// example "if_packets" has "tx" and "rx" values.
float [] fvalues = xmlValues[0].getValues ().ToArray();
values = new float [fvalues.Length];
for (int x=0; x<fvalues.Length; x++) {
values[x] = fvalues[x];
}
}
} catch (Exception e) {
Android.Util.Log.Error("DisplayResourceActivity", e.Message);
}
}
Task returnRes = new Task (() => {
buildGraph ();
fetchMetricDataProgress.Dismiss ();
});
RunOnUiThread (returnRes.Start);
}
private void getServer(long serverId)
{
database = dbhelper.ReadableDatabase;
ICursor sc;
try {
sc = database.Query(YastroidOpenHelper.SERVERS_TABLE_NAME, new string[] {
"_id", "name", "scheme", "hostname", "port", "user", "pass", "grp" },
YastroidOpenHelper.SERVERS_ID + "=" + serverId, null, null, null, null);
sc.MoveToFirst();
s = new Server(sc.GetInt(0), sc.GetString(1), sc.GetString(2), sc
.GetString(3), sc.GetInt(4), sc.GetString(5), sc
.GetString(6), sc.GetInt(7));
sc.Close();
database.Close();
} catch (Exception e) {
Log.Error("BACKGROUND_PROC", e.Message);
}
}
/*
* (non-Javadoc)
*
* @see android.app.Activity#onCreate(android.os.Bundle)
*/
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.server);
yastServer = new Server (Intent.Extras);
moduleList = new List<Module>();
moduleAdapter = new ModuleAdapter (this, Resource.Layout.module_list_row, moduleList);
// Set the Header on this Activity
View header = LayoutInflater.Inflate(Resource.Layout.server_header, null);
TextView serverName = header.FindViewById<TextView>(Resource.Id.server_name);
TextView serverHost = header.FindViewById<TextView>(Resource.Id.server_address);
//TextView serverUptime = (TextView)header.FindViewById(Resource.Id.server_uptime); // Not available yet
serverName.Text = yastServer.getName();
serverHost.Text = yastServer.getHostname();
//serverUptime.setText("Uptime: " + "8 days, 8 Hours"); //Not available yet
ListView.AddHeaderView(header);
ListAdapter = moduleAdapter;
}
public Server getServer(int id)
{
database = dbhelper.ReadableDatabase;
Server s = null;
try {
ICursor sc = database.Query(YastroidOpenHelper.SERVERS_TABLE_NAME,
new string[] { "_id", "name", "scheme", "hostname", "port",
"user", "pass", "grp" }, "_id="+id, null, null, null, null);
if(sc.Count == 1) {
s = new Server(sc.GetInt(0), sc.GetString(1), sc
.GetString(2), sc.GetString(3), sc.GetInt(4), sc
.GetString(5), sc.GetString(6), sc.GetInt(7));
}
sc.Close();
database.Close();
} catch (Exception e) {
Log.Error("BACKGROUND_PROC", e.Message);
}
return s;
}
void getServers()
{
database = dbhelper.ReadableDatabase;
ICursor sc;
try {
if (groupId == YastroidOpenHelper.GROUP_DEFAULT_ALL) {
sc = database.Query(YastroidOpenHelper.SERVERS_TABLE_NAME, new [] {
"_id", "name", "scheme", "hostname", "port", "user", "pass", "grp" },
null, null, null, null, null);
} else {
sc = database.Query(YastroidOpenHelper.SERVERS_TABLE_NAME, new [] {
"_id", "name", "scheme", "hostname", "port", "user", "pass", "grp" },
YastroidOpenHelper.SERVERS_GROUP + "=" + groupId, null, null, null, null);
}
sc.MoveToFirst();
Server s;
serverList.Clear ();
if (!sc.IsAfterLast) {
do {
s = new Server(sc.GetInt(0), sc.GetString(1), sc.GetString(2),
sc.GetString(3), sc.GetInt(4), sc.GetString(5),
sc.GetString(6), sc.GetInt(7));
serverList.Add(s);
} while (sc.MoveToNext());
}
sc.Close();
database.Close();
Log.Info("Server Array", "" + serverList.Count);
} catch (Exception e) {
Log.Error("BACKGROUND_PROC", e.Message);
}
serverAdapter.Clear();
if (serverList != null && serverList.Count > 0) {
for (int i = 0; i < serverList.Count; i++)
serverAdapter.Add(serverList[i]);
} else {
// Add button 'Add new Server'
}
serverAdapter.NotifyDataSetChanged();
}