public Target(Target prototype)
{
this.Key = prototype.Key;
this.Name = prototype.Name;
this.Tags = prototype.Tags;
this.GroupKey = prototype.GroupKey;
}
public static Target Run(ControllerConfiguration context, Guid groupKey)
{
var targetsController = new Targets(context);
var searchEmpty = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchEmpty.TotalCount == 0);
Debug.Assert(searchEmpty.Targets.Count() == 0);
var testTarget = new Target() { Name = "Test Target", GroupKey = groupKey };
targetsController.CreateTarget(testTarget);
var createdTarget = targetsController.GetTarget(testTarget.Key);
Debug.Assert(createdTarget.Name == testTarget.Name);
Debug.Assert(createdTarget.GroupKey == testTarget.GroupKey);
var searchSingle = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchSingle.TotalCount == 1);
Debug.Assert(searchSingle.Targets.Count() == 1);
Debug.Assert(searchSingle.Targets.First().Key == createdTarget.Key);
Debug.Assert(searchSingle.Targets.First().Name == createdTarget.Name);
createdTarget.Tags.Add("Foo", "Bar");
targetsController.UpdateTarget(createdTarget);
var taggedTarget = targetsController.GetTarget(testTarget.Key);
Debug.Assert(taggedTarget.GroupKey == createdTarget.GroupKey);
Debug.Assert(taggedTarget.Tags.ContainsKey("Foo"));
Debug.Assert(taggedTarget.Tags["Foo"] == "Bar");
var searchUpdated = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchUpdated.TotalCount == 1);
Debug.Assert(searchUpdated.Targets.Count() == 1);
Debug.Assert(searchUpdated.Targets.First().Key == createdTarget.Key);
Debug.Assert(searchUpdated.Targets.First().Name == createdTarget.Name);
taggedTarget.Name = "Updated Test Target";
targetsController.UpdateTarget(taggedTarget);
var renamedTarget = targetsController.GetTarget(testTarget.Key);
Debug.Assert(renamedTarget.Name == taggedTarget.Name);
Debug.Assert(renamedTarget.GroupKey == taggedTarget.GroupKey);
var searchRenamed = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchRenamed.TotalCount == 1);
Debug.Assert(searchRenamed.Targets.Count() == 1);
Debug.Assert(searchRenamed.Targets.First().Key == taggedTarget.Key);
Debug.Assert(searchRenamed.Targets.First().Name == taggedTarget.Name);
Searching(groupKey, targetsController, createdTarget);
targetsController.UpdateTarget(testTarget);
var searchReset = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchReset.TotalCount == 1);
Debug.Assert(searchReset.Targets.Count() == 1);
Debug.Assert(searchReset.Targets.First().Key == testTarget.Key);
Debug.Assert(searchReset.Targets.First().Name == testTarget.Name);
// Create default test target.
targetsController.CreateTarget(new Target() { Key = new Guid("2c50a0af-bc66-41f5-bf52-498118217d12"), GroupKey = new Guid("5615c002-2d9a-46c4-a9a3-26b2b19cd790"), Name = "Test App Server" });
return testTarget;
}
private static void Searching(Guid groupKey, Targets targetsController, Target createdTarget)
{
var aSecondTarget = new Target() { Name = "A Second Target", GroupKey = groupKey };
targetsController.CreateTarget(aSecondTarget);
var zThirdTarget = new Target() { Name = "Z Third Target", GroupKey = groupKey };
targetsController.CreateTarget(zThirdTarget);
var search1 = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(search1.TotalCount == 3);
Debug.Assert(search1.Targets.Count() == 3);
Debug.Assert(search1.Targets.ElementAt(0).Key == aSecondTarget.Key);
Debug.Assert(search1.Targets.ElementAt(1).Key == createdTarget.Key);
Debug.Assert(search1.Targets.ElementAt(2).Key == zThirdTarget.Key);
var search2 = targetsController.SearchGroupTargets(groupKey, "Updated");
Debug.Assert(search2.TotalCount == 1);
Debug.Assert(search2.Targets.Count() == 1);
Debug.Assert(search2.Targets.ElementAt(0).Key == createdTarget.Key);
var search3 = targetsController.SearchGroupTargets(groupKey, pageSize: 1);
Debug.Assert(search3.TotalCount == 3);
Debug.Assert(search3.Targets.Count() == 1);
Debug.Assert(search3.Targets.ElementAt(0).Key == aSecondTarget.Key);
var search4 = targetsController.SearchGroupTargets(groupKey, pageSize: 2);
Debug.Assert(search4.TotalCount == 3);
Debug.Assert(search4.Targets.Count() == 2);
Debug.Assert(search4.Targets.ElementAt(0).Key == aSecondTarget.Key);
Debug.Assert(search4.Targets.ElementAt(1).Key == createdTarget.Key);
var search5 = targetsController.SearchGroupTargets(groupKey, offset: 1);
Debug.Assert(search5.TotalCount == 3);
Debug.Assert(search5.Targets.Count() == 2);
Debug.Assert(search5.Targets.ElementAt(0).Key == createdTarget.Key);
Debug.Assert(search5.Targets.ElementAt(1).Key == zThirdTarget.Key);
var search6 = targetsController.SearchGroupTargets(groupKey, offset: 1, pageSize: 1);
Debug.Assert(search6.TotalCount == 3);
Debug.Assert(search6.Targets.Count() == 1);
Debug.Assert(search6.Targets.ElementAt(0).Key == createdTarget.Key);
targetsController.DeleteTarget(aSecondTarget.Key);
targetsController.DeleteTarget(zThirdTarget.Key);
var searchDeleted = targetsController.SearchGroupTargets(groupKey);
Debug.Assert(searchDeleted.TotalCount == 1);
Debug.Assert(searchDeleted.Targets.Count() == 1);
Debug.Assert(searchDeleted.Targets.First().Key == createdTarget.Key);
}
public void CreateTarget(Target target)
{
if (target == null)
throw new ArgumentNullException("target", "Target cannot be null.");
if (target.GroupKey == Guid.Empty)
throw new ArgumentException("Group key cannot be empty.", "target.GroupKey");
using (var stream = target.Serialise())
{
try
{
using (var client = new AmazonS3Client(Context.AwsAccessKeyId, Context.AwsSecretAccessKey))
{
var groupsController = new Groups(Context);
if (!groupsController.GroupExists(target.GroupKey))
throw new GroupNotFoundException(String.Format("Group with the key \"{0}\" could not be found.", target.GroupKey));
var indexesController = new Internal.Indexes(Context);
string indexPath = GetGroupTargetsIndexPath(target.GroupKey);
var appIndex = indexesController.LoadIndex(indexPath);
if (appIndex.Entries.Any(e => e.Key == target.Key))
{
throw new DeploymentException("Index already contains entry for given key!");
}
using (var putResponse = client.PutObject(new PutObjectRequest()
{
BucketName = Context.BucketName,
Key = string.Format("{0}/{1}/{2}", STR_TARGETS_CONTAINER_PATH, target.Key.ToString("N"), STR_INFO_FILE_NAME),
InputStream = stream,
})) { }
appIndex.Entries.Add(new Internal.EntityIndexEntry() { Key = target.Key, Name = target.Name });
Internal.Indexes.NameSortIndex(appIndex);
indexesController.UpdateIndex(indexPath, appIndex);
}
}
catch (AmazonS3Exception awsEx)
{
throw new DeploymentException("Failed creating target.", awsEx);
}
}
}
public void UpdateTarget(Target target)
{
if (target == null)
throw new ArgumentNullException("target", "Target cannot be null.");
var existingTarget = GetTarget(target.Key);
// Don't allow moving between groups.
target.GroupKey = existingTarget.GroupKey;
using (var stream = target.Serialise())
{
try
{
using (var client = new AmazonS3Client(Context.AwsAccessKeyId, Context.AwsSecretAccessKey))
{
using (var putResponse = client.PutObject(new PutObjectRequest()
{
BucketName = Context.BucketName,
Key = string.Format("{0}/{1}/{2}", STR_TARGETS_CONTAINER_PATH, target.Key.ToString("N"), STR_INFO_FILE_NAME),
InputStream = stream,
})) { }
var indexesController = new Internal.Indexes(Context);
string indexPath = GetGroupTargetsIndexPath(target.GroupKey);
indexesController.PutIndexEntry(indexPath, new Internal.EntityIndexEntry() { Key = target.Key, Name = target.Name });
}
}
catch (AmazonS3Exception awsEx)
{
throw new DeploymentException("Failed updating target.", awsEx);
}
}
}
public static Stream Serialise(Target target)
{
if (target == null)
throw new ArgumentNullException("target", "Target cannot be null.");
if (!Validation.IsNameValid(target.Name))
throw new ArgumentException("Name must be valid (not blank & only a single line).");
var doc = new XDocument(
new XDeclaration("1.0", "UTF-8", "yes"),
new XElement("target",
new XAttribute("key", target.Key),
new XElement("groupKey", target.GroupKey),
new XElement("name", target.Name),
new XElement("tags")));
if (target.Tags != null && target.Tags.Count > 0)
{
doc.Root.Element("tags").Add(
target.Tags.Select(t =>
new XElement("tag",
new XAttribute("key", t.Key),
t.Value
)));
}
return Serialisation.Serialise(doc);
}
public static Target Parse(XmlReader source)
{
XDocument doc;
try
{
doc = XDocument.Load(source);
}
catch (Exception ex)
{
throw new DeserialisationException("Failed deserialising target.", ex);
}
if (!ValidateTargetXml(doc))
throw new DeserialisationException("Serialised target xml is not valid.");
Guid key, groupKey;
if (!Guid.TryParse(doc.Root.Attribute("key").Value, out key))
throw new DeserialisationException("Serialised target key is not a valid guid.");
if (!Guid.TryParse(doc.Root.Element("groupKey").Value, out groupKey))
throw new DeserialisationException("Serialised target group key is not a valid guid.");
var target = new Target()
{
Key = key,
GroupKey = groupKey,
Name = doc.Root.Element("name").Value,
};
var tagsElement = doc.Root.Element("tags");
if (tagsElement != null && tagsElement.HasElements)
{
target.Tags = tagsElement.Elements("tag").ToDictionary(t => t.Attribute("key").Value, t => t.Value);
}
else
{
target.Tags = new Dictionary<string, string>();
}
return target;
}
