private (ComputeType type, object dep) DetectVMType(ARMSubscription arm, RDFESubscription rdfe)
{
var armDep = AnalyzeARMDeployment(arm);
if (armDep == null)
{
var paasDep = AnalyseRDFEDeployment(rdfe);
if (paasDep == null)
{
return(ComputeType.Unknown, null);
}
else
{
return(ComputeType.PaaS, paasDep);
}
}
else
{
switch (armDep.Type)
{
case Constants.AnalyzerARMDeploymentIaaSType:
return(ComputeType.IaaS, armDep);
case Constants.AnalyzerARMDeploymentVMSSType:
return(ComputeType.VMSS, armDep);
default:
return(ComputeType.Unknown, null);
}
}
}
private (ARMSubscription arm, RDFESubscription rdfe) CallARMAndRDFE(bool checkARM = true, bool checkRDFE = true)
{
// TODO analyse ARM and REDFE in parallel
ARMSubscription arm = checkARM ? AnalyzeARMSubscription(SubscriptionId, this.ResourceGroupName) : null;
RDFESubscription rdfe = checkRDFE ? AnalyzeRDFESubscription(SubscriptionId) : null;
return(arm, rdfe);
}
private RDFEDeployment AnalyseRDFEDeployment(RDFESubscription rdfe)
{
if (rdfe == null)
{
return(null);
}
try
{
string VMName = TryConvertInstanceNameToVMNamePaaS(this.VMName);
List <RDFEDeployment> rdfeDeps = new List <RDFEDeployment>();
rdfeDeps = rdfe.deployments.Where(x => x.HostedServiceName.ToLowerInvariant() == this.ResourceGroupName.ToLowerInvariant() ||
this.ResourceGroupName.ToLowerInvariant().Contains(x.Id.ToLowerInvariant())).ToList();
if (rdfeDeps.Count > 1)
{
var tmp = rdfeDeps.Where(x => x.HostedServiceName.ToLowerInvariant() == this.ResourceGroupName.ToLowerInvariant() ||
this.ResourceGroupName.ToLowerInvariant().Contains(x.Id.ToLowerInvariant())).ToList();
if (tmp.Count > 0)
{
rdfeDeps = tmp;
}
}
if (rdfeDeps.Count == 1)
{
return(rdfeDeps.First());
}
else if (rdfeDeps.Count > 1)
{
// Best effort guess
var paasVMName = VMName == this.VMName ? String.Format("{0}_IN_0", VMName) : this.VMName;
var ret = rdfeDeps.Where(x => x.RoleInstances.Where(
y => y.RoleInstanceName.ToLowerInvariant().Trim() == paasVMName.ToLowerInvariant().Trim() ||
y.ID.ToString().ToLowerInvariant() == VMName.ToLowerInvariant().Trim()
).ToList().Count >= 1).ToList();
if (ret.Count() > 0)
{
return(ret.First());
}
else
{
return(rdfeDeps.First());
}
}
else
{
return(null);
}
}
catch // Unknown, should check Kusto
{
return(null);
}
}
private RDFESubscription AnalyzeRDFESubscriptionResult(string xml)
{
xml = xml.Replace("=== <", "<").Replace("> ===", ">").
Replace(":<", ": <").Replace("&", "&").Trim();
var duck = new Regex(@".?<.*>", RegexOptions.Compiled);
foreach (var match in duck.Matches(xml))
{
var subs = match.ToString();
if (!subs.Trim().StartsWith("<"))
{
subs = subs.Replace("<", "<").Replace(">", ">");
xml = xml.Replace(match.ToString(), subs);
}
}
xml = xml.Replace("<", "\n<").Replace(">", ">\n").Trim();
xml = xml.Replace("xmlns:xsd", "xmlns_xsd").Replace("xmlns:xsi", "xmlns_xsi");
var xmlArray = xml.Split(new[] { "\r\n", "\r", "\n" }, StringSplitOptions.None);
var comp = new Regex(@"^\s*\w*(Label|LastRefreshTime):.*", RegexOptions.Singleline | RegexOptions.Compiled);
for (int i = 0; i < xmlArray.Length; ++i)
{
if (comp.IsMatch(xmlArray[i]))
{
var pieces = xmlArray[i].Split(new[] { ':' }, 2);
pieces[1] = WebUtility.UrlEncode(pieces[1]);
xmlArray[i] = String.Format("{0}:{1}", pieces[0], pieces[1]);
}
xmlArray[i] = xmlArray[i].Trim();
// If its one of the weird label, or xml like <M P=... /> we want to ignore them due to some weird characters.
// an xml minimum size is 4 : <X/>
if (xmlArray[i].Length > 4 && xmlArray[i][0] == '<' && xmlArray[i][2] == ' ' && xmlArray[i].Last() == '>')
{
xmlArray[i] = "";
}
}
xmlArray = xmlArray.Where(x => !string.IsNullOrEmpty(x)).ToArray();
xml = string.Join(Environment.NewLine, xmlArray);
var serializer = new XmlSerializer(typeof(Json2Class.RDFESubscriptionWrapper.Subscription));
using (var stream = new StringReader(xml))
using (var reader = XmlReader.Create(stream))
{
var result = (Json2Class.RDFESubscriptionWrapper.Subscription)serializer.Deserialize(reader);
var multiDeployments = result.HostedService;
if (multiDeployments == null)
{
Log.Warning("No RDFE HostedService deployment found.");
return(null);
}
var rdfeSubscription = new RDFESubscription();
foreach (var element in multiDeployments)
{
if (element.Deployment == null)
{
continue;
}
var deployments = BuildDeployment(element);
if (deployments != null)
{
rdfeSubscription.deployments = rdfeSubscription.deployments.Concat(deployments).ToList();
}
}
return(rdfeSubscription);
}
}