public EventNotificationStatus ProcessEvent(TeamFoundationRequestContext requestContext, NotificationType notificationType,
object notificationEventArgs, out int statusCode, out string statusMessage, out Microsoft.TeamFoundation.Common.ExceptionPropertyCollection properties)
{
statusCode = 0;
statusMessage = string.Empty;
properties = null;
try
{
if (notificationType == NotificationType.Notification && notificationEventArgs is PushNotification)
{
Stopwatch timer = new Stopwatch();
timer.Start();
PushNotification pushNotification = notificationEventArgs as PushNotification;
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var commonService = requestContext.GetService <CommonStructureService>();
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, pushNotification.RepositoryId))
{
string repoName = pushNotification.RepositoryName;
string projectName = commonService.GetProject(requestContext, pushNotification.TeamProjectUri).Name;
string userName = pushNotification.AuthenticatedUserName.Replace(DOMAIN_PREFIX, "");
var lines = new List <string>();
string pushText = pushNotification.IsForceRequired(requestContext, repository) ? "FORCE push" : "push";
lines.Add(String.Format("{0} by {1} to {2}/{3}", pushText, userName, projectName, repoName));
var refNames = new Dictionary <byte[], List <string> >(new ByteArrayComparer());
var oldCommits = new HashSet <byte[]>(new ByteArrayComparer());
var unknowns = new List <RefUpdateResultGroup>();
// Associate refs (branch, ligtweight and annotated tag) with corresponding commit
var refUpdateResultGroups = pushNotification.RefUpdateResults
.Where(r => r.Succeeded)
.GroupBy(r => r.NewObjectId, (key, items) => new RefUpdateResultGroup(key, items), new ByteArrayComparer());
foreach (var refUpdateResultGroup in refUpdateResultGroups)
{
byte[] newObjectId = refUpdateResultGroup.NewObjectId;
byte[] commitId = null;
if (newObjectId.IsZero())
{
commitId = newObjectId;
}
else
{
TfsGitObject gitObject = repository.LookupObject(requestContext, newObjectId);
if (gitObject.ObjectType == TfsGitObjectType.Commit)
{
commitId = newObjectId;
}
else if (gitObject.ObjectType == TfsGitObjectType.Tag)
{
var tag = (TfsGitTag)gitObject;
var commit = tag.TryResolveToCommit(requestContext);
if (commit != null)
{
commitId = commit.ObjectId;
}
}
}
if (commitId != null)
{
List <string> names;
if (!refNames.TryGetValue(commitId, out names))
{
names = new List <string>();
refNames.Add(commitId, names);
}
names.AddRange(RefsToStrings(refUpdateResultGroup.RefUpdateResults));
if (commitId.IsZero() || !pushNotification.IncludedCommits.Any(r => r.SequenceEqual(commitId)))
{
oldCommits.Add(commitId);
}
}
else
{
unknowns.Add(refUpdateResultGroup);
}
}
// Display new commits with refs
foreach (byte[] commitId in pushNotification.IncludedCommits)
{
TfsGitCommit gitCommit = (TfsGitCommit)repository.LookupObject(requestContext, commitId);
string line = CommitToString(requestContext, gitCommit, "commit", pushNotification, refNames);
lines.Add(line);
}
// Display updated refs to old commits
foreach (byte[] commitId in oldCommits)
{
string line = null;
if (commitId.IsZero())
{
line = String.Format("{0} deleted", String.Join("", refNames[commitId]));
}
else
{
TfsGitCommit gitCommit = (TfsGitCommit)repository.LookupObject(requestContext, commitId);
line = CommitToString(requestContext, gitCommit, "->", pushNotification, refNames);
}
lines.Add(line);
}
// Display "unknown" refs
foreach (var refUpdateResultGroup in unknowns)
{
byte[] newObjectId = refUpdateResultGroup.NewObjectId;
TfsGitObject gitObject = repository.LookupObject(requestContext, newObjectId);
string line = String.Format("{0} -> {1} {2}", RefsToString(refUpdateResultGroup.RefUpdateResults), gitObject.ObjectType, newObjectId.ToHexString());
lines.Add(line);
}
//Log(lines);
List <string> sendLines = lines;
if (lines.Count > MAX_LINES)
{
sendLines = lines.Take(MAX_LINES).ToList();
sendLines.Add(String.Format("{0} more line(s) suppressed.", lines.Count - MAX_LINES));
}
Task.Run(() => SendToBot(sendLines));
}
timer.Stop();
//Log("Time spent in ProcessEvent: " + timer.Elapsed);
}
}
catch (Exception ex)
{
Log(ex.Message);
Log(ex.StackTrace);
}
return(EventNotificationStatus.ActionPermitted);
}
