public void ListConfigFromJson()
{
JObject o = JObject.Parse(@"{
nodesLoader :{
targetIdentifier: 'nodeId',
whiteList : ['ciao'],
blackList : ['pippo'],
contains : ['kola'],
notContain :[]
}
}");
config = o.ToObject <nodesConfigWrapper>().nodesLoader;
Console.WriteLine("not contain {0}", config.notContain.Length);
NodesSelector sel = new NodesSelector(config);
node.NodeId = "paul";
Assert.False(sel.selectNode(node), "Wrong nodeId should fail");
node.NodeId = "ciao";
Assert.True(sel.selectNode(node), "nodeId should pass");
node.NodeId = "pippo";
Assert.False(sel.selectNode(node), "blacklisted nodeId should fail");
node.NodeId = "hey kola";
Assert.True(sel.selectNode(node), "contained nodeId should pass");
Assert.True(config.notContain.Length == 0, "fail to initialize empty array");
Assert.True(config.matchRegEx.Length == 0, "fail to initialize empty array 2");
}
public OPCclient(JObject config)
{
user_config = config.ToObject <opcConfig>();
var sel_config = config.ToObject <nodesConfigWrapper>();
node_selector = new NodesSelector(sel_config.nodesLoader);
logger = LogManager.GetLogger(this.GetType().Name);
}
public void RegEx()
{
config.matchRegEx = new string[] { "^obi", "^OBI" };
NodesSelector sel = new NodesSelector(config);
node.BrowseName = "OBI ciao";
Assert.True(sel.selectNode(node), "matchRegEx not working");
node.BrowseName = "ciao";
Assert.False(sel.selectNode(node), "cross check");
}
public void configurationTarget()
{
NodesSelector sel = new NodesSelector(config); // default config: target displayName
config.targetIdentifier = "whatever";
Assert.Throws <System.ArgumentException>(() => new NodesSelector(config));
config.targetIdentifier = "BrowSeName";
sel = new NodesSelector(config);
}
public void NodeID()
{
config.targetIdentifier = "NodeId";
config.whiteList = new string[] { "ciao" };
NodesSelector sel = new NodesSelector(config);
Assert.False(sel.selectNode(node), "Empty nodeId should fail");
node.NodeId = "paul";
Assert.False(sel.selectNode(node), "Wrong nodeId should fail");
node.NodeId = "ciao";
Assert.True(sel.selectNode(node), "nodeId should pass");
}
public void WhiteListing()
{
config.whiteList = new string[] { "hola", "pola" };
config.contains = new string[] { "mubo", "jumbo" };
NodesSelector sel = new NodesSelector(config);
Assert.False(sel.selectNode(node), "Should fail");
node.BrowseName = "Hola";
Assert.False(sel.selectNode(node), "white list should fail");
node.BrowseName = "pola";
Assert.True(sel.selectNode(node), "whitelist broken ");
node.BrowseName = "polajumbo";
Assert.True(sel.selectNode(node), "containslist broken ");
}
public void DisplayName()
{
config.targetIdentifier = "displayName";
config.whiteList = new string[] { "ciao" };
Opc.Ua.Export.LocalizedText[] txt = { new Opc.Ua.Export.LocalizedText() };
txt[0].Value = "bella";
NodesSelector sel = new NodesSelector(config);
Assert.False(sel.selectNode(node), "Empty displayName should fail");
node.DisplayName = txt;
Assert.False(sel.selectNode(node), "Wrong displayName should fail");
node.DisplayName[0].Value = "ciao";
Assert.True(sel.selectNode(node), "displayName should pass");
}
public void BlackListAndMatchAll()
{
config.matchRegEx = new string[] { "^" };
NodesSelector sel = new NodesSelector(config);
config.notContain = new string[] { "bella", "ciao" };
config.blackList = new string[] { "lea", "giorgio" };
Assert.True(sel.selectNode(node), "Blacklist + matchRegEx all not working");
node.BrowseName = "";
Assert.True(sel.selectNode(node), "Blacklist + matchRegEx all not working 2");
node.BrowseName = "ciao putin";
Assert.False(sel.selectNode(node), "NotContainBlacklist + matchRegEx all not working");
node.BrowseName = "lea";
Assert.False(sel.selectNode(node), "Blacklist + matchRegEx all not working ");
}
public void init(JObject config, CancellationTokenSource cts)
{
_config = config.ToObject <opcPromConfigWrapper>().prometheus;
server = new KestrelMetricServer(_config.port);
variablesMap = new Dictionary <string, Gauge>();
var db_nodes = _serv.db.getDbNodes();
try{
selector = new NodesSelector(_config.variableFilter);
}
catch (Exception e) {
logger.Error("HTTP server initialization failed: " + e.Message);
cts.Cancel();
}
if (!cts.IsCancellationRequested)
{
foreach (var node in db_nodes)
{
if (selector.selectNode(node.name))
{
variablesMap.Add(node.name, createMetric(node.name));
}
}
variablesMap.Add("opc_server_up", createMetric("opc_server_up", "Describe the status of connection with the opc-server, 0 means TCP connection down."));
setTimer();
try
{
server.Start();
logger.Info("Prometheus metrics exposed at http://localhost:" + _config.port + "/metrics");
}
catch (Exception e)
{
logger.Error("HTTP server initialization failed: " + e.Message);
cts.Cancel();
}
}
}
public void configurationSkipNoList()
{
NodesSelector sel = new NodesSelector(config);
Assert.True(sel.selectNode(node), "Skip selection on empty list does not work.");
}
