public void Initialise(BaseDto configuration, DictionaryParameters parameters)
{
Contract.Assert(configuration is ScheduledJobsWorkerConfiguration);
parameters = parameters ?? new DictionaryParameters();
var cfg = configuration as ScheduledJobsWorkerConfiguration;
// get communication update and retry variables
cfg.UpdateIntervalInMinutes = Convert.ToInt32(ConfigurationManager.AppSettings["UpdateIntervalMinutes"]);
cfg.UpdateIntervalInMinutes =
(0 != cfg.UpdateIntervalInMinutes) ?
cfg.UpdateIntervalInMinutes :
ScheduledJobsWorkerConfiguration.UPDATE_INTERVAL_IN_MINUTES_DEFAULT;
cfg.ServerNotReachableRetries = Convert.ToInt32(ConfigurationManager.AppSettings["ServerNotReachableRetries"]);
cfg.ServerNotReachableRetries =
cfg.UpdateIntervalInMinutes * (0 != cfg.ServerNotReachableRetries ?
cfg.ServerNotReachableRetries :
ScheduledJobsWorkerConfiguration.SERVER_NOT_REACHABLE_RETRIES_DEFAULT);
// apply parameters if overridden on command line
var uri = ConfigurationManager.AppSettings["Uri"];
if(parameters.ContainsKey("args0"))
{
uri = parameters["args0"] as string;
}
Contract.Assert(!string.IsNullOrWhiteSpace(uri));
cfg.Uri = new Uri(uri);
cfg.ManagementUriName = ConfigurationManager.AppSettings["ManagementUri"];
if(parameters.ContainsKey("args1"))
{
cfg.ManagementUriName = parameters["args1"] as string;
}
Contract.Assert(!string.IsNullOrWhiteSpace(cfg.ManagementUriName));
// load plugins
var configurationLoader = new PluginLoaderConfigurationFromAppSettingsLoader();
var pluginLoader = new PluginLoader(configurationLoader, cfg.Logger);
cfg.Plugins = pluginLoader.InitialiseAndLoad();
Contract.Assert(0 < cfg.Plugins.Count, "No plugins loaded. Cannot continue.");
// get credentials to connect to Appclusive HOST server
var credentialSection = ConfigurationManager.GetSection(AppclusiveCredentialSection.SECTION_NAME) as AppclusiveCredentialSection;
if(null == credentialSection)
{
Trace.WriteLine("No credential in app.config section '{0}' defined. Using 'DefaultNetworkCredentials'.", AppclusiveCredentialSection.SECTION_NAME, "");
cfg.Credential = CredentialCache.DefaultNetworkCredentials;
}
else
{
Trace.WriteLine("Credential in app.config section '{0}' found. Using '{1}\\{2}'.", AppclusiveCredentialSection.SECTION_NAME, credentialSection.Domain, credentialSection.Username);
var networkCredential = new NetworkCredential(credentialSection.Username, credentialSection.Password, credentialSection.Domain);
Contract.Assert(null != networkCredential);
cfg.Credential = networkCredential;
}
}
public void NewDictionaryParametersFromJsonStringSucceeds()
{
// Arrange
var jsonString = "{\"NullKey7\":null,\"ArrayKey6\":[\"val1\",\"val2\",\"val3\"],\"IntKey4\":5,\"StringKey1\":\"arbitrary-value1\",\"LongKey3\":42,\"ArbitraryObjectKey5\":{\"UserName\":\"arbitrary-user\",\"Password\":\"arbitrary-password\",\"SecurePassword\":{\"Length\":18},\"Domain\":\"\"},\"EmptyStringKey2\":\"\"}";
// Act
var sut = new DictionaryParameters(jsonString);
// Assert
Assert.IsTrue(sut.ContainsKey("StringKey1"));
Assert.AreEqual("arbitrary-value1", sut["StringKey1"]);
Assert.IsTrue(sut.ContainsKey("EmptyStringKey2"));
Assert.AreEqual("", sut["EmptyStringKey2"]);
Assert.IsTrue(sut.ContainsKey("LongKey3"));
Assert.AreEqual(42L, sut["LongKey3"]);
Assert.IsTrue(sut.ContainsKey("IntKey4"));
Assert.AreEqual(5L, sut["IntKey4"]);
Assert.IsTrue(sut.ContainsKey("ArbitraryObjectKey5"));
Assert.IsTrue(sut.ContainsKey("ArrayKey6"));
Assert.IsTrue(sut["ArrayKey6"] is List <object>);
var list = sut["ArrayKey6"] as List <object>;
Assert.AreEqual(3, list.Count);
Assert.IsTrue(list.Contains("val1"));
Assert.IsTrue(list.Contains("val2"));
Assert.IsTrue(list.Contains("val3"));
Assert.IsTrue(sut.ContainsKey("NullKey7"));
Assert.IsNull(sut["NullKey7"]);
}
public DictionaryParameters Convert <TAttribute>(ConvertibleBaseDto convertibleDto, bool includeAllProperties)
where TAttribute : ConversionKeyBaseAttribute
{
// create Dto to be returned
var dictionaryParameters = new DictionaryParameters();
// get all defined properties in Dto
var propertyInfos = convertibleDto
.GetType()
.GetProperties
(
BindingFlags.Static |
BindingFlags.Instance |
BindingFlags.Public |
BindingFlags.FlattenHierarchy
);
Contract.Assert(null != propertyInfos);
foreach (var propertyInfo in propertyInfos)
{
// get annotation of property
var attribute = (TAttribute)Attribute.GetCustomAttribute(propertyInfo, typeof(TAttribute));
// skip if no attribute found ...
if (null == attribute)
{
// but add property if we should include all properties
if (includeAllProperties)
{
dictionaryParameters.Add(propertyInfo.Name, propertyInfo.GetValue(convertibleDto, null));
}
continue;
}
// assert that we do not have the annotated property in our dictionary
Contract.Assert(!dictionaryParameters.ContainsKey(attribute.Name));
// add value to dictionary
dictionaryParameters.Add(attribute.Name, propertyInfo.GetValue(convertibleDto, null));
}
return(dictionaryParameters);
}
public T Convert <T, TAttribute>(DictionaryParameters dictionaryParameters, bool includeAllProperties)
where T : ConvertibleBaseDto, new()
where TAttribute : ConversionKeyBaseAttribute
{
// create Dto to be returned
var t = new T();
// get all defined properties in Dto
var propertyInfos = typeof(T)
.GetProperties
(
BindingFlags.Static |
BindingFlags.Instance |
BindingFlags.Public |
BindingFlags.FlattenHierarchy
);
Contract.Assert(null != propertyInfos);
foreach (var propertyInfo in propertyInfos)
{
object value;
// get annotation of property
var attribute = (TAttribute)Attribute.GetCustomAttribute(propertyInfo, typeof(TAttribute));
// skip if no attribute found ...
if (null == attribute)
{
// but add property if we should include all properties
if (includeAllProperties)
{
// get value from DictionaryParameters
var couldValueFromPropertyInDicionaryParametersBeRetrieved =
dictionaryParameters.TryGetValue(propertyInfo.Name, out value);
if (!couldValueFromPropertyInDicionaryParametersBeRetrieved)
{
continue;
}
// assign value from Dictionary key to our Dto
SetPropertyValue(propertyInfo, t, value);
}
continue;
}
// find property in DictionaryParameters
// skip if key not found
if (!dictionaryParameters.ContainsKey(attribute.Name))
{
continue;
}
// get value from DictionaryParameters
var couldValueFromExistingKeyInDicionaryParametersBeRetrieved = dictionaryParameters.TryGetValue(attribute.Name, out value);
Contract.Assert(couldValueFromExistingKeyInDicionaryParametersBeRetrieved);
// assign value from Dictionary key to our Dto
SetPropertyValue(propertyInfo, t, value);
}
return(t);
}
public override bool Invoke(DictionaryParameters parameters, IInvocationResult invocationResult)
{
Contract.Requires("2" == invocationResult.Version, "This plugin only supports non-serialisable invocation results.");
var fReturn = false;
var result = base.Invoke(parameters, invocationResult);
if(!result)
{
return result;
}
var message = new StringBuilder();
message.AppendLine("PowerShellScriptPlugin.Invoke ...");
message.AppendLine();
Logger.WriteLine(message.ToString());
message.Clear();
Contract.Assert(parameters.ContainsKey(SCRIPT_NAME_KEY));
var scriptPathAndName = parameters.GetOrDefault(SCRIPT_NAME_KEY, "") as string;
parameters.Remove(SCRIPT_NAME_KEY);
Contract.Assert(!parameters.ContainsKey(SCRIPT_NAME_KEY));
var scriptParameters = (Dictionary<string, object>) parameters;
Contract.Assert(null != scriptParameters);
var activityId = Trace.CorrelationManager.ActivityId;
foreach(var item in scriptParameters)
{
message.AppendFormat("{0} - {1}", item.Key, item.Value);
message.AppendLine();
}
Logger.WriteLine(message.ToString());
message.Clear();
var data = new ThreadPoolUserWorkItemParameters()
{
ActivityId = activityId
,
Logger = Logger
,
ScriptParameters = scriptParameters
,
ScriptPathAndName = scriptPathAndName
};
ThreadPool.QueueUserWorkItem(new WaitCallback(ThreadPoolUserWorkItem.ThreadProc), data);
message.AppendLine("PowerShellScriptPlugin.Invoke DISPATCHED.");
message.AppendLine();
Logger.WriteLine(message.ToString());
fReturn = true;
invocationResult.Succeeded = fReturn;
invocationResult.Code = 1;
invocationResult.Message = "PowerShellScriptPlugin.Invoke COMPLETED and logged the intended operation to a tracing facility.";
invocationResult.Description = message.ToString();
invocationResult.InnerJobResult = null;
return fReturn;
}
