private static CommitRow CreateCommitRow(TeamFoundationRequestContext requestContext, TeamFoundationGitCommitService commitService,
TfsGitRepository repository, TfsGitCommit gitCommit, CommitRowType rowType, PushNotification pushNotification, Dictionary <Sha1Id, List <GitRef> > refLookup)
{
var commitManifest = commitService.GetCommitManifest(requestContext, repository, gitCommit.ObjectId);
string repoUri = repository.GetRepositoryUri(requestContext);
var commitRow = new CommitRow()
{
CommitId = gitCommit.ObjectId,
Type = rowType,
CommitUri = repoUri + "/commit/" + gitCommit.ObjectId.ToHexString(),
AuthorTime = gitCommit.GetLocalAuthorTime(requestContext),
Author = gitCommit.GetAuthor(requestContext),
AuthorName = gitCommit.GetAuthorName(requestContext),
AuthorEmail = gitCommit.GetAuthorEmail(requestContext),
Comment = gitCommit.GetComment(requestContext),
ChangeCounts = commitManifest.ChangeCounts
};
List <GitRef> refs;
refLookup.TryGetValue(gitCommit.ObjectId, out refs);
commitRow.Refs = refs;
return(commitRow);
}
protected override IEnumerable <Notifications.INotification> CreateNotifications(TeamFoundationRequestContext requestContext, RepositoryCreatedNotification ev, int maxLines)
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var identityService = requestContext.GetService <ITeamFoundationIdentityService>();
var commonService = requestContext.GetService <CommonStructureService>();
var identity = identityService.ReadIdentity(requestContext, IdentitySearchFactor.Identifier, ev.Creator.Identifier);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, ev.RepositoryId))
{
string repoUri = repository.GetRepositoryUri(requestContext);
var notification = new Notifications.RepositoryCreatedNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
UniqueName = identity.UniqueName,
DisplayName = identity.DisplayName,
ProjectName = commonService.GetProject(requestContext, ev.TeamProjectUri).Name,
RepoUri = repoUri,
RepoName = ev.RepositoryName,
TeamNames = GetUserTeamsByProjectUri(requestContext, ev.TeamProjectUri, identity.Descriptor)
};
yield return(notification);
}
}
internal static void LogRequest(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
if (!PluginConfiguration.Instance.HasLog)
return;
var lines = new List<string>();
lines.Add(string.Format("Request from {0} for {1}"
, requestContext.GetNameToDisplay()
, requestContext.ServiceName
));
lines.Add("Summary for " + requestContext.GetSummary());
lines.Add(string.Format("{6} #{0} on {1} repo {2} at {3} by {5} ({4})"
, pushNotification.PushId
, pushNotification.TeamProjectUri
, pushNotification.RepositoryName
, pushNotification.PushTime
, pushNotification.AuthenticatedUserName
, pushNotification.Pusher
, requestContext.Method.Name
));
lines.Add("- Included Commits:");
foreach (var commitHash in pushNotification.IncludedCommits)
{
var commit = repository.TryLookupObject(requestContext, commitHash) as TfsGitCommit;
lines.Add(string.Format(" Commit {0}: {1} '{2}'"
, commit.ObjectId.DisplayHash()
, commit.GetCommitterName(requestContext)
, commit.GetComment(requestContext)
));
foreach (var parentCommit in commit.GetParents(requestContext))
{
lines.Add(string.Format(" Parent {0}: {1} '{2}'"
, parentCommit.ObjectId.DisplayHash()
, parentCommit.GetCommitterName(requestContext)
, parentCommit.GetComment(requestContext)
));
}
}
lines.Add("- Ref Update Results:");
foreach (var refUpdate in pushNotification.RefUpdateResults)
{
lines.Add(string.Format(" on {0} {1}..{2} is {3} (succeeded: {4}) rejecter '{5}' message '{6}'"
, refUpdate.Name
, refUpdate.NewObjectId.DisplayHash()
, refUpdate.OldObjectId.DisplayHash()
, refUpdate.Status
, refUpdate.Succeeded
, refUpdate.RejectedBy
, refUpdate.CustomMessage
));
}//for
File.AppendAllLines(PluginConfiguration.Instance.LogFile, lines);
}
public List<Validation> CheckRules(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var res = new List<Validation>();
foreach (var rule in this.Rules)
{
res.Add(rule.CheckRule(requestContext, pushNotification, repository));
}//for
return res;
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
// refuse any push
result.Fails = true;
result.ReasonCode = 99;
result.ReasonMessage = string.Format(
"Repository '{0}' is in read-only mode",
pushNotification.RepositoryName);
return result;
}
public static bool IsForceRequired(this PushNotification pushNotification, TeamFoundationRequestContext requestContext, TfsGitRepository repository)
{
foreach (var refUpdateResult in pushNotification.RefUpdateResults.Where(r => r.Succeeded))
{
// Don't bother with new or deleted refs
if (refUpdateResult.OldObjectId.IsZero() || refUpdateResult.NewObjectId.IsZero()) continue;
TfsGitObject gitObject = repository.LookupObject(requestContext, refUpdateResult.NewObjectId);
if (gitObject.ObjectType != TfsGitObjectType.Commit) continue;
TfsGitCommit gitCommit = (TfsGitCommit)gitObject;
if (!gitCommit.IsDescendantOf(requestContext, refUpdateResult.OldObjectId))
return true;
}
return false;
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
long totalSize = 0;
foreach (var commitId in pushNotification.IncludedCommits)
{
TfsGitCommit gitCommit = repository.LookupObject(requestContext, commitId) as TfsGitCommit;
if (gitCommit == null)
continue;
long size = GetCommitSize(gitCommit, requestContext);
totalSize += size;
}//for
// convert to MB
totalSize = totalSize / (1024 * 1024);
if (totalSize < this.Megabytes)
{
Logger.Log(string.Format(
"Push request is {0} MB, below the {1} MB limit."
, totalSize, this.Megabytes
, "Limit Size"));
}
else
{
if (IsUserExempted(requestContext, pushNotification))
{
Logger.Log(string.Format(
"Push request is {0} MB, above or equal to the {1} MB limit, but user is exempted."
, totalSize, this.Megabytes
, "Limit Size"));
}
else
{
result.Fails = true;
result.ReasonCode = 2;
result.ReasonMessage = string.Format(
"Push request is {0} MB, above or equal to the {1} MB limit: refused."
, totalSize, this.Megabytes);
}
}//if
return result;
}
protected override IEnumerable <Notifications.INotification> CreateNotifications(TeamFoundationRequestContext requestContext, ReviewerVoteNotification ev, int maxLines)
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var identityService = requestContext.GetService <ITeamFoundationIdentityService>();
var commonService = requestContext.GetService <ICommonStructureService>();
var identity = identityService.ReadIdentity(requestContext, IdentitySearchFactor.Identifier, ev.Reviewer.Identifier);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, ev.RepositoryId))
{
var pullRequestService = requestContext.GetService <ITeamFoundationGitPullRequestService>();
TfsGitPullRequest pullRequest;
if (pullRequestService.TryGetPullRequestDetails(requestContext, repository, ev.PullRequestId, out pullRequest))
{
string repoUri = repository.GetRepositoryUri(requestContext);
var creator = identityService.ReadIdentities(requestContext, new[] { pullRequest.Creator }).First();
var reviewers = identityService.ReadIdentities(requestContext, pullRequest.Reviewers.Select(r => r.Reviewer).ToArray());
var notification = new Notifications.PullRequestReviewerVoteNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
CreatorUserName = creator.UniqueName,
Vote = ev.ReviewerVote,
UniqueName = identity.UniqueName,
DisplayName = identity.DisplayName,
ProjectName = commonService.GetProject(requestContext, ev.TeamProjectUri).Name,
RepoUri = repoUri,
RepoName = ev.RepositoryName,
PrId = pullRequest.PullRequestId,
PrUrl = string.Format("{0}/pullrequest/{1}#view=discussion", repoUri, ev.PullRequestId),
PrTitle = pullRequest.Title,
TeamNames = GetUserTeamsByProjectUri(requestContext, ev.TeamProjectUri, ev.Reviewer),
SourceBranch = new Notifications.GitRef(pullRequest.SourceBranchName),
TargetBranch = new Notifications.GitRef(pullRequest.TargetBranchName),
ReviewerUserNames = reviewers.Select(r => r.UniqueName)
};
yield return(notification);
}
else
{
throw new TfsNotificationRelayException("Unable to get pull request " + ev.PullRequestId);
}
}
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
foreach (var refUpdateResult in pushNotification.RefUpdateResults)
{
// new or deleted refs have id==0
if (IsNullHash(refUpdateResult.OldObjectId)
|| IsNullHash(refUpdateResult.NewObjectId))
continue;
TfsGitCommit gitCommit = repository.LookupObject(requestContext, refUpdateResult.NewObjectId) as TfsGitCommit;
if (gitCommit == null)
continue;
string authorEmail = gitCommit.GetAuthorEmail(requestContext);
if (!AuthorEmail.Any(pattern => Regex.IsMatch(authorEmail, pattern)))
{
result.Fails = true;
result.ReasonCode = 2;
result.ReasonMessage = string.Format(
"Author email '{0}' on commit {1} is not admitted",
authorEmail,
gitCommit.ObjectId.DisplayHash());
break;
}
string committerEmail = gitCommit.GetCommitterEmail(requestContext);
if (!CommitterEmail.Any(pattern => Regex.IsMatch(committerEmail, pattern)))
{
result.Fails = true;
result.ReasonCode = 3;
result.ReasonMessage = string.Format(
"Committer email '{0}' on commit {1} is not admitted",
authorEmail,
gitCommit.ObjectId.DisplayHash());
break;
}//if
}//for changes
return result;
}
protected override Notifications.INotification CreateNotification(TeamFoundationRequestContext requestContext, ReviewerVoteNotification ev, int maxLines)
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var identityService = requestContext.GetService <ITeamFoundationIdentityService>();
var commonService = requestContext.GetService <ICommonStructureService>();
var identity = identityService.ReadIdentity(requestContext, IdentitySearchFactor.Identifier, ev.Reviewer.Identifier);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, ev.RepositoryId))
{
var pullRequestService = requestContext.GetService <ITeamFoundationGitPullRequestService>();
TfsGitPullRequest pullRequest;
if (pullRequestService.TryGetPullRequestDetails(requestContext, repository, ev.PullRequestId, out pullRequest))
{
string repoUri = repository.GetRepositoryUri(requestContext);
var notification = new Notifications.PullRequestReviewerVoteNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
Vote = ev.ReviewerVote,
UniqueName = identity.UniqueName,
DisplayName = identity.DisplayName,
ProjectName = commonService.GetProject(requestContext, ev.TeamProjectUri).Name,
RepoUri = repoUri,
RepoName = ev.RepositoryName,
PrId = pullRequest.PullRequestId,
PrUrl = string.Format("{0}/pullrequest/{1}#view=discussion", repoUri, ev.PullRequestId),
PrTitle = pullRequest.Title
};
return(notification);
}
else
{
throw new TfsNotificationRelayException("Unable to get pull request " + ev.PullRequestId);
}
}
}
protected bool RequiresForcePush(PushNotification pushNotification, TeamFoundationRequestContext requestContext, TfsGitRepository repository)
{
foreach (var refUpdateResult in pushNotification.RefUpdateResults)
{
// new or deleted refs have id==0
if (IsNullHash(refUpdateResult.OldObjectId) ||
IsNullHash(refUpdateResult.NewObjectId))
{
continue;
}
TfsGitCommit gitCommit = repository.LookupObject(requestContext, refUpdateResult.NewObjectId) as TfsGitCommit;
if (gitCommit == null)
{
continue;
}
if (!DescendsFrom(gitCommit, refUpdateResult.OldObjectId, requestContext))
{
// aha! no common node
return(true);
}
}
return(false);
}
public List <Validation> CheckRules(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var res = new List <Validation>();
foreach (var rule in this.Rules)
{
res.Add(rule.CheckRule(requestContext, pushNotification, repository));
}//for
return(res);
}
protected override IEnumerable <INotification> CreateNotifications(TeamFoundationRequestContext requestContext, PushNotification pushNotification, int maxLines)
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var commonService = requestContext.GetService <CommonStructureService>();
var commitService = requestContext.GetService <TeamFoundationGitCommitService>();
var identityService = requestContext.GetService <TeamFoundationIdentityService>();
var identity = identityService.ReadIdentity(requestContext, IdentitySearchFactor.Identifier, pushNotification.Pusher.Identifier);
var teamNames = GetUserTeamsByProjectUri(requestContext, pushNotification.TeamProjectUri, pushNotification.Pusher);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, pushNotification.RepositoryId))
{
var pushRow = new PushRow()
{
UniqueName = pushNotification.AuthenticatedUserName,
DisplayName = identity.DisplayName,
RepoName = pushNotification.RepositoryName,
RepoUri = repository.GetRepositoryUri(requestContext),
ProjectName = commonService.GetProject(requestContext, pushNotification.TeamProjectUri).Name,
IsForcePush = settings.IdentifyForcePush ? pushNotification.IsForceRequired(requestContext, repository) : false
};
var notification = new GitPushNotification(requestContext.ServiceHost.Name, pushRow.ProjectName, pushRow.RepoName, teamNames);
notification.Add(pushRow);
notification.TotalLineCount++;
var refNames = new Dictionary <byte[], List <string> >(new ByteArrayComparer());
var oldCommits = new HashSet <byte[]>(new ByteArrayComparer());
var unknowns = new List <RefUpdateResultGroup>();
// Associate refs (branch, lightweight 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);
}
}
notification.TotalLineCount += pushNotification.IncludedCommits.Count() + oldCommits.Count + unknowns.Count;
// Add new commits with refs
foreach (byte[] commitId in pushNotification.IncludedCommits.TakeWhile(c => notification.Count < maxLines))
{
TfsGitCommit gitCommit = (TfsGitCommit)repository.LookupObject(requestContext, commitId);
notification.Add(CreateCommitRow(requestContext, commitService, gitCommit, CommitRowType.Commit, pushNotification, refNames));
}
// Add updated refs to old commits
foreach (byte[] commitId in oldCommits.TakeWhile(c => notification.Count < maxLines))
{
if (commitId.IsZero())
{
notification.Add(new DeleteRow()
{
RefNames = refNames[commitId]
});
}
else
{
TfsGitCommit gitCommit = (TfsGitCommit)repository.LookupObject(requestContext, commitId);
notification.Add(CreateCommitRow(requestContext, commitService, gitCommit, CommitRowType.RefUpdate, pushNotification, refNames));
}
}
// Add "unknown" refs
foreach (var refUpdateResultGroup in unknowns.TakeWhile(c => notification.Count < maxLines))
{
byte[] newObjectId = refUpdateResultGroup.NewObjectId;
TfsGitObject gitObject = repository.LookupObject(requestContext, newObjectId);
notification.Add(new RefUpdateRow()
{
NewObjectId = newObjectId,
ObjectType = gitObject.ObjectType,
RefNames = RefsToStrings(refUpdateResultGroup.RefUpdateResults)
});
}
yield return(notification);
}
}
protected override IEnumerable <INotification> CreateNotifications(TeamFoundationRequestContext requestContext,
DiscussionsNotification args, int maxLines)
{
var locationService = requestContext.GetService <ILocationService>();
var linkingService = requestContext.GetService <TeamFoundationLinkingService>();
var hyperlinkService = requestContext.GetService <TswaServerHyperlinkService>();
var identityService = requestContext.GetService <ITeamFoundationIdentityService>();
var commonService = requestContext.GetService <ICommonStructureService>();
var discussionService = requestContext.GetService <ITeamFoundationDiscussionService>();
var notifications = new List <INotification>();
foreach (var thread in args.Threads)
{
if (thread.Comments == null)
{
continue; // e.g. when a comment is deleted
}
var artifactId = LinkingUtilities.DecodeUri(thread.ArtifactUri);
int discussionId = thread.DiscussionId <= 0 ? thread.Comments[0].DiscussionId : thread.DiscussionId;
if (artifactId.ArtifactType.Equals("Commit", StringComparison.OrdinalIgnoreCase))
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var commitService = requestContext.GetService <TeamFoundationGitCommitService>();
Guid projectGuid;
Guid repositoryId;
Sha1Id commitId;
GitCommitArtifactId.Decode(artifactId, out projectGuid, out repositoryId, out commitId);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, repositoryId))
{
var project = commonService.GetProject(requestContext, projectGuid);
var repoUri = repository.GetRepositoryUri(requestContext);
var commitUri = repoUri + "/commit/" + commitId.ToHexString();
string itemPath;
if (thread.Properties.TryGetValue <string>("Microsoft.TeamFoundation.Discussion.ItemPath", out itemPath))
{
commitUri += string.Format("#path={0}&discussionId={1}&_a=contents", Uri.EscapeDataString(itemPath), discussionId);
}
var commitManifest = commitService.GetCommitManifest(requestContext, repository, commitId);
var pusher = identityService.ReadIdentities(requestContext, new[] { commitManifest.PusherId }).FirstOrDefault();
foreach (var comment in thread.Comments)
{
var commenter = identityService.ReadIdentities(requestContext, new[] { comment.Author }).First();
var notification = new Notifications.CommitCommentNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
PusherUniqueName = pusher?.UniqueName,
UniqueName = commenter.UniqueName,
DisplayName = comment.AuthorDisplayName,
ProjectName = project.Name,
RepoUri = repoUri,
RepoName = repository.Name,
CommitId = commitId,
CommitUri = commitUri,
Comment = TextHelper.Truncate(comment.Content, Settings.DiscussionCommentMaxLength),
TeamNames = GetUserTeamsByProjectUri(requestContext, project.Uri, commenter.Descriptor),
};
notifications.Add(notification);
}
}
}
else if (artifactId.ArtifactType.Equals("CodeReviewId", StringComparison.OrdinalIgnoreCase))
{
Guid projectGuid;
int pullRequestId;
LegacyCodeReviewArtifactId.Decode(artifactId, out projectGuid, out pullRequestId);
var pullRequestService = requestContext.GetService <ITeamFoundationGitPullRequestService>();
var pullRequest = pullRequestService.GetPullRequestDetails(requestContext, pullRequestId);
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, pullRequest.RepositoryId))
{
var project = commonService.GetProject(requestContext, projectGuid);
string repoUri = repository.GetRepositoryUri(requestContext);
var creator = identityService.ReadIdentities(requestContext, new[] { pullRequest.Creator }).FirstOrDefault();
foreach (var comment in thread.Comments)
{
var commenter = identityService.ReadIdentities(requestContext, new[] { comment.Author }).First();
var notification = new Notifications.PullRequestCommentNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
CreatorUniqueName = creator?.UniqueName,
UniqueName = commenter.UniqueName,
DisplayName = commenter.DisplayName,
ProjectName = project.Name,
RepoUri = repoUri,
RepoName = repository.Name,
PrId = pullRequest.PullRequestId,
PrUrl = $"{repoUri}/pullrequest/{pullRequest.PullRequestId}#view=discussion",
PrTitle = pullRequest.Title,
TeamNames = GetUserTeamsByProjectUri(requestContext, project.Uri, commenter.Descriptor),
SourceBranch = new GitRef(pullRequest.SourceBranchName),
TargetBranch = new GitRef(pullRequest.TargetBranchName),
Comment = TextHelper.Truncate(comment.Content, Settings.DiscussionCommentMaxLength)
};
notifications.Add(notification);
}
}
}
else if (artifactId.ArtifactType.Equals("Changeset", StringComparison.OrdinalIgnoreCase))
{
var versionControlService = requestContext.GetService <TeamFoundationVersionControlService>();
var uri = new VersionControlIntegrationUri(thread.ArtifactUri);
var changesetId = int.Parse(uri.ArtifactName);
var reader = versionControlService.QueryChangeset(requestContext, changesetId, true, false, false);
var changeset = reader.Current <Changeset>();
var changesetUrl = hyperlinkService.GetChangesetDetailsUrl(changesetId).AbsoluteUri;
string baseUrl = String.Format("{0}/{1}/",
locationService.GetAccessMapping(requestContext, "PublicAccessMapping").AccessPoint,
requestContext.ServiceHost.Name);
string itemPath = string.Empty;
string projectName = string.Empty;
const string projectNamePattern = @"^\$\/([^\/]*)\/";
if (thread.Properties != null && thread.Properties.TryGetValue <string>("Microsoft.TeamFoundation.Discussion.ItemPath", out itemPath))
{
changesetUrl += string.Format("#path={0}&discussionId={1}&_a=contents", Uri.EscapeDataString(itemPath), discussionId);
Match match = Regex.Match(itemPath, projectNamePattern);
if (match.Success)
{
projectName = match.Groups[1].Value;
}
}
else
{
// This assumes changeset doesn't span multiple projects.
var serverItem = changeset.Changes.FirstOrDefault()?.Item.ServerItem;
if (serverItem != null)
{
Match match = Regex.Match(serverItem, projectNamePattern);
if (match.Success)
{
projectName = match.Groups[1].Value;
}
}
}
var commiter = identityService.ReadIdentity(requestContext, IdentitySearchFactor.AccountName, changeset.Committer);
foreach (var comment in thread.Comments)
{
var commenter = identityService.ReadIdentities(requestContext, new[] { comment.Author }).First();
var notification = new Notifications.ChangesetCommentNotification()
{
TeamProjectCollection = requestContext.ServiceHost.Name,
CreatorUniqueName = commiter?.UniqueName,
UniqueName = commenter.UniqueName,
DisplayName = commenter.DisplayName,
ProjectUrl = baseUrl + projectName,
ProjectName = projectName,
ChangesetId = changesetId,
ChangesetUrl = changesetUrl,
TeamNames = GetUserTeamsByProjectName(requestContext, projectName, commenter.Descriptor),
SourcePath = itemPath,
Comment = TextHelper.Truncate(comment.Content, Settings.DiscussionCommentMaxLength)
};
notifications.Add(notification);
}
}
}
return(notifications);
}
internal static void LogRequest(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
if (!PluginConfiguration.Instance.HasLog)
{
return;
}
var lines = new List <string>();
lines.Add(string.Format("Request from {0} for {1}"
, requestContext.GetNameToDisplay()
, requestContext.ServiceName
));
lines.Add("Summary for " + requestContext.GetSummary());
lines.Add(string.Format("{6} #{0} on {1} repo {2} at {3} by {5} ({4})"
, pushNotification.PushId
, pushNotification.TeamProjectUri
, pushNotification.RepositoryName
, pushNotification.PushTime
, pushNotification.AuthenticatedUserName
, pushNotification.Pusher
, requestContext.Method.Name
));
lines.Add("- Included Commits:");
foreach (var commitHash in pushNotification.IncludedCommits)
{
var commit = repository.TryLookupObject(requestContext, commitHash) as TfsGitCommit;
lines.Add(string.Format(" Commit {0}: {1} '{2}'"
, commit.ObjectId.DisplayHash()
, commit.GetCommitterName(requestContext)
, commit.GetComment(requestContext)
));
foreach (var parentCommit in commit.GetParents(requestContext))
{
lines.Add(string.Format(" Parent {0}: {1} '{2}'"
, parentCommit.ObjectId.DisplayHash()
, parentCommit.GetCommitterName(requestContext)
, parentCommit.GetComment(requestContext)
));
}
}
lines.Add("- Ref Update Results:");
foreach (var refUpdate in pushNotification.RefUpdateResults)
{
lines.Add(string.Format(" on {0} {1}..{2} is {3} (succeeded: {4}) rejecter '{5}' message '{6}'"
, refUpdate.Name
, refUpdate.NewObjectId.DisplayHash()
, refUpdate.OldObjectId.DisplayHash()
, refUpdate.Status
, refUpdate.Succeeded
, refUpdate.RejectedBy
, refUpdate.CustomMessage
));
}//for
File.AppendAllLines(PluginConfiguration.Instance.LogFile, lines);
}
public abstract Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository);
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);
}
public abstract Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository);
protected override IEnumerable <INotification> CreateNotifications(TeamFoundationRequestContext requestContext, PushNotification pushNotification, int maxLines)
{
var repositoryService = requestContext.GetService <TeamFoundationGitRepositoryService>();
var commonService = requestContext.GetService <CommonStructureService>();
var commitService = requestContext.GetService <TeamFoundationGitCommitService>();
var identityService = requestContext.GetService <TeamFoundationIdentityService>();
var identity = identityService.ReadIdentity(requestContext, IdentitySearchFactor.Identifier, pushNotification.Pusher.Identifier);
var teamNames = GetUserTeamsByProjectUri(requestContext, pushNotification.TeamProjectUri, pushNotification.Pusher);
using (TfsGitRepository repository = repositoryService.FindRepositoryById(requestContext, pushNotification.RepositoryId))
{
var pushRow = new PushRow()
{
UniqueName = pushNotification.AuthenticatedUserName,
DisplayName = identity.DisplayName,
RepoName = pushNotification.RepositoryName,
RepoUri = repository.GetRepositoryUri(requestContext),
ProjectName = commonService.GetProject(requestContext, pushNotification.TeamProjectUri).Name,
IsForcePush = settings.IdentifyForcePush ? pushNotification.IsForceRequired(requestContext, repository) : false
};
var notification = new GitPushNotification(requestContext.ServiceHost.Name, pushRow.ProjectName,
pushNotification.AuthenticatedUserName, pushRow.RepoName, teamNames,
pushNotification.RefUpdateResults.Where(r => r.Succeeded).Select(r => new GitRef(r)));
notification.Add(pushRow);
notification.TotalLineCount++;
var refLookup = new Dictionary <byte[], List <GitRef> >(new ByteArrayComparer());
var deletedRefs = new List <GitRef>();
var oldCommits = new HashSet <TfsGitCommit>(new TfsGitObjectEqualityComparer());
var unknowns = new List <TfsGitRefUpdateResult>();
// Associate refs (branch, lightweight and annotated tag) with corresponding commit
foreach (var refUpdateResult in pushNotification.RefUpdateResults.Where(r => r.Succeeded))
{
var newObjectId = refUpdateResult.NewObjectId;
TfsGitCommit commit = null;
if (newObjectId.IsZero())
{
deletedRefs.Add(new GitRef(refUpdateResult));
continue;
}
TfsGitObject gitObject = repository.LookupObject(requestContext, newObjectId);
if (gitObject.ObjectType == TfsGitObjectType.Commit)
{
commit = gitObject as TfsGitCommit;
}
else if (gitObject.ObjectType == TfsGitObjectType.Tag)
{
var tag = (TfsGitTag)gitObject;
commit = tag.TryResolveToCommit(requestContext);
}
if (commit != null)
{
List <GitRef> refs;
if (!refLookup.TryGetValue(commit.ObjectId, out refs))
{
refs = new List <GitRef>();
refLookup.Add(commit.ObjectId, refs);
}
refs.Add(new GitRef(refUpdateResult));
if (!pushNotification.IncludedCommits.Any(r => r.SequenceEqual(commit.ObjectId)))
{
oldCommits.Add(commit);
}
}
else
{
unknowns.Add(refUpdateResult);
}
}
notification.TotalLineCount += pushNotification.IncludedCommits.Count() + oldCommits.Count + unknowns.Count;
// Add new commits with refs
foreach (var commitId in pushNotification.IncludedCommits.TakeWhile(c => notification.Count < maxLines))
{
TfsGitCommit gitCommit = (TfsGitCommit)repository.LookupObject(requestContext, commitId);
notification.Add(CreateCommitRow(requestContext, commitService, gitCommit, CommitRowType.Commit, pushNotification, refLookup));
}
// Add updated refs to old commits
foreach (TfsGitCommit gitCommit in oldCommits.OrderByDescending(c => c.GetCommitTime(requestContext)).TakeWhile(c => notification.Count < maxLines))
{
notification.Add(CreateCommitRow(requestContext, commitService, gitCommit, CommitRowType.RefUpdate, pushNotification, refLookup));
}
// Add deleted refs if any
if (deletedRefs.Any() && notification.Count < maxLines)
{
notification.Add(new DeleteRow()
{
Refs = deletedRefs
});
}
// Add "unknown" refs
foreach (var refUpdateResult in unknowns.TakeWhile(c => notification.Count < maxLines))
{
var newObjectId = refUpdateResult.NewObjectId;
TfsGitObject gitObject = repository.LookupObject(requestContext, newObjectId);
notification.Add(new RefUpdateRow()
{
NewObjectId = newObjectId,
ObjectType = gitObject.ObjectType,
Refs = new[] { new GitRef(refUpdateResult) }
});
}
yield return(notification);
}
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
foreach (var refUpdateResult in pushNotification.RefUpdateResults)
{
// new or deleted refs have id==0
if (IsNullHash(refUpdateResult.OldObjectId) ||
IsNullHash(refUpdateResult.NewObjectId))
{
continue;
}
TfsGitCommit gitCommit = repository.LookupObject(requestContext, refUpdateResult.NewObjectId) as TfsGitCommit;
if (gitCommit == null)
{
continue;
}
string authorEmail = gitCommit.GetAuthorEmail(requestContext);
if (!AuthorEmail.Any(pattern => Regex.IsMatch(authorEmail, pattern)))
{
result.Fails = true;
result.ReasonCode = 2;
result.ReasonMessage = string.Format(
"Author email '{0}' on commit {1} is not admitted",
authorEmail,
gitCommit.ObjectId.DisplayHash());
break;
}
string committerEmail = gitCommit.GetCommitterEmail(requestContext);
if (!CommitterEmail.Any(pattern => Regex.IsMatch(committerEmail, pattern)))
{
result.Fails = true;
result.ReasonCode = 3;
result.ReasonMessage = string.Format(
"Committer email '{0}' on commit {1} is not admitted",
authorEmail,
gitCommit.ObjectId.DisplayHash());
break;
} //if
} //for changes
return(result);
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
long totalSize = 0;
foreach (var commitId in pushNotification.IncludedCommits)
{
TfsGitCommit gitCommit = repository.LookupObject(requestContext, commitId) as TfsGitCommit;
if (gitCommit == null)
{
continue;
}
long size = GetCommitSize(gitCommit, requestContext);
totalSize += size;
}//for
// convert to MB
totalSize = totalSize / (1024 * 1024);
if (totalSize < this.Megabytes)
{
Logger.Log(string.Format(
"Push request is {0} MB, below the {1} MB limit."
, totalSize, this.Megabytes
, "Limit Size"));
}
else
{
if (IsUserExempted(requestContext, pushNotification))
{
Logger.Log(string.Format(
"Push request is {0} MB, above or equal to the {1} MB limit, but user is exempted."
, totalSize, this.Megabytes
, "Limit Size"));
}
else
{
result.Fails = true;
result.ReasonCode = 2;
result.ReasonMessage = string.Format(
"Push request is {0} MB, above or equal to the {1} MB limit: refused."
, totalSize, this.Megabytes);
}
}//if
return(result);
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
// refuse any push
result.Fails = true;
result.ReasonCode = 99;
result.ReasonMessage = string.Format(
"Repository '{0}' is in read-only mode",
pushNotification.RepositoryName);
return(result);
}
public override Validation CheckRule(TeamFoundationRequestContext requestContext, PushNotification pushNotification, TfsGitRepository repository)
{
var result = new Validation();
bool force = RequiresForcePush(pushNotification, requestContext, repository);
if (force)
{
if (IsUserExempted(requestContext, pushNotification))
{
Logger.Log(string.Format(
"User {0} has explicit permission for {1}"
, pushNotification.AuthenticatedUserName
, "Forced Push"));
}
else
{
result.Fails = true;
result.ReasonCode = 1;
result.ReasonMessage = "Force Push policy fails for user " + pushNotification.AuthenticatedUserName + ".";
} //if
} //if
return(result);
}
public static bool IsForceRequired(this PushNotification pushNotification, TeamFoundationRequestContext requestContext, TfsGitRepository repository)
{
foreach (var refUpdateResult in pushNotification.RefUpdateResults.Where(r => r.Succeeded))
{
// Don't bother with new or deleted refs
if (refUpdateResult.OldObjectId.IsEmpty || refUpdateResult.NewObjectId.IsEmpty)
{
continue;
}
TfsGitObject gitObject = repository.LookupObject(requestContext, refUpdateResult.NewObjectId);
if (gitObject.ObjectType != GitObjectType.Commit)
{
continue;
}
TfsGitCommit gitCommit = (TfsGitCommit)gitObject;
if (!gitCommit.IsDescendantOf(requestContext, refUpdateResult.OldObjectId))
{
return(true);
}
}
return(false);
}