private async Task UpdatePullRequestReviews(IGitHubActor ghc, long forUserId, DataUpdater updater)
{
gm.Review myReview = null;
// Reviews and Review comments need to use the current user's token. Don't track metadata (yet - per user ideally)
var prReviewsResponse = await ghc.PullRequestReviews(_repoFullName, _issueNumber, priority : RequestPriority.Interactive);
if (prReviewsResponse.IsOk)
{
await updater.UpdateReviews(_repoId, _issueId, prReviewsResponse.Date, prReviewsResponse.Result, userId : forUserId, complete : true);
myReview = prReviewsResponse.Result
.Where(x => x.State.Equals("PENDING", StringComparison.OrdinalIgnoreCase))
.FirstOrDefault(x => x.User.Id == forUserId);
}
using (var context = _contextFactory.CreateInstance()) {
await context.UpdateMetadata("PullRequests", "IssueId", "ReviewMetadataJson", _issueId, GitHubMetadata.FromResponse(prReviewsResponse));
}
// Only fetch if *this user* has a pending review
// Since we make the request every time, it's ok not to look for pending reviews in the DB
if (myReview != null)
{
var reviewCommentsResponse = await ghc.PullRequestReviewComments(_repoFullName, _issueNumber, myReview.Id, priority : RequestPriority.Interactive);
if (reviewCommentsResponse.IsOk && reviewCommentsResponse.Result.Any())
{
await updater.UpdatePullRequestComments(_repoId, _issueId, reviewCommentsResponse.Date, reviewCommentsResponse.Result, pendingReviewId : myReview.Id);
}
}
}
private async Task UpdateIssueCommentReactions(IGitHubActor ghc, DataUpdater updater, ISet <long> knownIssueCommentIds)
{
// TODO: Use knownIssueCommentIds and response date to prune deleted comments in one go.
IDictionary <long, GitHubMetadata> commentReactionMetadata;
using (var context = _contextFactory.CreateInstance()) {
commentReactionMetadata = await context.IssueComments
.AsNoTracking()
.Where(x => x.IssueId == _issueId)
.ToDictionaryAsync(x => x.Id, x => x.ReactionMetadata);
}
if (commentReactionMetadata.Any())
{
// Now, find the ones that need updating.
var commentReactionRequests = new Dictionary <long, Task <GitHubResponse <IEnumerable <gm.Reaction> > > >();
foreach (var reactionMetadata in commentReactionMetadata)
{
if (reactionMetadata.Value.IsExpired())
{
commentReactionRequests.Add(reactionMetadata.Key, ghc.IssueCommentReactions(_repoFullName, reactionMetadata.Key, reactionMetadata.Value, RequestPriority.Interactive));
}
}
if (commentReactionRequests.Any())
{
await Task.WhenAll(commentReactionRequests.Values);
foreach (var commentReactionsResponse in commentReactionRequests)
{
var resp = await commentReactionsResponse.Value;
switch (resp.Status)
{
case HttpStatusCode.NotModified:
break;
case HttpStatusCode.NotFound:
if (!knownIssueCommentIds.Contains(commentReactionsResponse.Key))
{
await updater.DeleteIssueComment(commentReactionsResponse.Key, resp.Date);
}
break;
default:
await updater.UpdateIssueCommentReactions(_repoId, resp.Date, commentReactionsResponse.Key, resp.Result);
break;
}
using (var context = _contextFactory.CreateInstance()) {
await context.UpdateMetadata("Comments", "ReactionMetadataJson", commentReactionsResponse.Key, resp);
}
}
}
}
}
private async Task UpdatePullRequestCommitStatuses(IGitHubActor ghc, DataUpdater updater)
{
var commitStatusesResponse = await ghc.CommitStatuses(_repoFullName, _prHeadSha, _prStatusMetadata, RequestPriority.Interactive);
if (commitStatusesResponse.IsOk)
{
await updater.UpdateCommitStatuses(_repoId, _prHeadSha, commitStatusesResponse.Result);
}
_prStatusMetadata = GitHubMetadata.FromResponse(commitStatusesResponse);
}
private async Task UpdatePullRequestCommentReactions(IGitHubActor ghc, DataUpdater updater, ISet <long> knownPullRequestCommentIds)
{
IDictionary <long, GitHubMetadata> prcReactionMetadata = null;
using (var context = _contextFactory.CreateInstance()) {
prcReactionMetadata = await context.PullRequestComments
.AsNoTracking()
.Where(x => x.IssueId == _issueId)
.ToDictionaryAsync(x => x.Id, x => x.ReactionMetadata);
}
if (prcReactionMetadata.Any())
{
var prcReactionRequests = new Dictionary <long, Task <GitHubResponse <IEnumerable <gm.Reaction> > > >();
foreach (var reactionMetadata in prcReactionMetadata)
{
if (reactionMetadata.Value.IsExpired())
{
prcReactionRequests.Add(reactionMetadata.Key, ghc.PullRequestCommentReactions(_repoFullName, reactionMetadata.Key, reactionMetadata.Value, RequestPriority.Interactive));
}
}
if (prcReactionRequests.Any())
{
await Task.WhenAll(prcReactionRequests.Values);
foreach (var prcReactionsResponse in prcReactionRequests)
{
var resp = await prcReactionsResponse.Value;
switch (resp.Status)
{
case HttpStatusCode.NotModified:
break;
case HttpStatusCode.NotFound:
// knownPullRequestCommentIds can be null
if (knownPullRequestCommentIds?.Contains(prcReactionsResponse.Key) != true)
{
// null or false
await updater.DeletePullRequestComment(prcReactionsResponse.Key, resp.Date);
}
break;
default:
await updater.UpdatePullRequestCommentReactions(_repoId, resp.Date, prcReactionsResponse.Key, resp.Result);
break;
}
using (var context = _contextFactory.CreateInstance()) {
await context.UpdateMetadata("PullRequestComments", "ReactionMetadataJson", prcReactionsResponse.Key, resp);
}
}
}
}
}
private async Task UpdateIssueDetails(IGitHubActor ghc, DataUpdater updater)
{
var issueResponse = await ghc.Issue(_repoFullName, _issueNumber, _metadata, RequestPriority.Interactive);
if (issueResponse.IsOk)
{
_isPullRequest = issueResponse.Result.PullRequest != null; // Issues can become PRs
await updater.UpdateIssues(_repoId, issueResponse.Date, new[] { issueResponse.Result });
}
_metadata = GitHubMetadata.FromResponse(issueResponse);
}
private async Task UpdateIssueReactions(IGitHubActor ghc, DataUpdater updater)
{
if (_reactionMetadata.IsExpired())
{
var issueReactionsResponse = await ghc.IssueReactions(_repoFullName, _issueNumber, _reactionMetadata, RequestPriority.Interactive);
if (issueReactionsResponse.IsOk)
{
await updater.UpdateIssueReactions(_repoId, issueReactionsResponse.Date, _issueId, issueReactionsResponse.Result);
}
_reactionMetadata = GitHubMetadata.FromResponse(issueReactionsResponse);
}
}
private async Task LookupEventCommitDetails(IGitHubActor ghc, HashSet <gm.Account> accounts, IEnumerable <gm.IssueEvent> events)
{
// Find all events with associated commits, and embed them.
var withCommits = events.Where(x => !x.CommitUrl.IsNullOrWhiteSpace()).ToArray();
var commits = withCommits.Select(x => x.CommitUrl).Distinct().ToArray();
if (commits.Any())
{
var commitLookups = commits
.Select(x => {
var parts = x.Split('/');
var numParts = parts.Length;
var repoName = parts[numParts - 4] + "/" + parts[numParts - 3];
var sha = parts[numParts - 1];
return(new {
Id = x,
Task = ghc.Commit(repoName, sha, priority: RequestPriority.Interactive),
});
})
.ToDictionary(x => x.Id, x => x.Task);
// TODO: Lookup Repo Name->ID mapping
await Task.WhenAll(commitLookups.Values);
foreach (var item in withCommits)
{
var lookup = commitLookups[item.CommitUrl].Result;
// best effort - requests will fail when the user doesn't have source access.
// see Nick's account and references from the github-beta repo
if (!lookup.IsOk)
{
continue;
}
var commit = lookup.Result;
accounts.Add(commit.Author);
accounts.Add(commit.Committer);
item.ExtensionDataDictionary["ship_commit_message"] = commit.CommitDetails.Message;
if (commit.Author != null)
{
item.ExtensionDataDictionary["ship_commit_author"] = JObject.FromObject(commit.Author);
}
if (commit.Committer != null)
{
item.ExtensionDataDictionary["ship_commit_committer"] = JObject.FromObject(commit.Committer);
}
}
}
}
private async Task <ISet <long> > UpdatePullRequestComments(IGitHubActor ghc, DataUpdater updater)
{
ISet <long> prCommentIds = null;
var prCommentsResponse = await ghc.PullRequestComments(_repoFullName, _issueNumber, _prCommentMetadata, RequestPriority.Interactive);
if (prCommentsResponse.IsOk)
{
prCommentIds = prCommentsResponse.Result.Select(x => x.Id).ToHashSet();
await updater.UpdatePullRequestComments(_repoId, _issueId, prCommentsResponse.Date, prCommentsResponse.Result);
}
_prCommentMetadata = GitHubMetadata.FromResponse(prCommentsResponse);
return(prCommentIds);
}
private async Task <T> TryWithFallback <T>(Func <IGitHubActor, GitHubCacheDetails, Task <T> > action, GitHubCacheDetails cacheOptions)
where T : GitHubResponse
{
IGitHubActor actor = null;
if (cacheOptions?.UserId != null)
{
if (!_actorMap.TryGetValue(cacheOptions.UserId, out actor))
{
cacheOptions = null;
}
}
while (true)
{
if (actor == null)
{
actor = GetNextActor();
}
try {
var result = await action(actor, cacheOptions);
// Only retry authorization failures and rate limiting
switch (result.Status)
{
case HttpStatusCode.Forbidden:
case HttpStatusCode.Unauthorized:
// Retry with someone else.
Remove(actor.GetPrimaryKeyLong());
actor = null;
break;
default:
return(result);
}
} catch (GitHubRateException) {
Remove(actor.GetPrimaryKeyLong());
actor = null;
} catch (InvalidOperationException) {
// Grain activation failed
Remove(actor.GetPrimaryKeyLong());
actor = null;
}
}
}
private async Task UpdatePullRequestDetails(IGitHubActor ghc, long forUserId, DataUpdater updater)
{
// Sadly, the PR info doesn't contain labels 😭
var prResponse = await ghc.PullRequest(_repoFullName, _issueNumber, _prMetadata, RequestPriority.Interactive);
if (prResponse.IsOk)
{
var pr = prResponse.Result;
_prId = pr.Id; // Issues can become PRs
_prHeadSha = pr.Head.Sha;
_prBaseBranch = pr.Base.Ref;
_prMergeableStateBlocked = pr.MergeableState == "blocked";
await updater.UpdatePullRequests(_repoId, prResponse.Date, new[] { prResponse.Result });
}
_prMetadata = GitHubMetadata.FromResponse(prResponse);
// Branch Protection
if (_prMergeableStateBlocked && _prBaseBranch != null)
{
_grainFactory.GetGrain <IRepositoryActor>(_repoId).SyncProtectedBranch(_prBaseBranch, forUserId).LogFailure();
}
}
private async Task SyncIssueTimeline(IGitHubActor ghc, long forUserId, DataUpdater updater)
{
// Always refresh the issue when viewed
await UpdateIssueDetails(ghc, updater);
ISet <long> issueCommentIds;
ISet <long> commitCommentIds;
ISet <long> prCommentIds = null;
// If it's a PR we need that data too.
if (_isPullRequest)
{
await UpdatePullRequestDetails(ghc, forUserId, updater);
// Reviews have to come before comments, since PR comments reference reviews
await UpdatePullRequestReviews(ghc, forUserId, updater);
prCommentIds = await UpdatePullRequestComments(ghc, updater);
await UpdatePullRequestCommitStatuses(ghc, updater);
}
// This does many things, including retrieving referenced comments, commits, etc.
(issueCommentIds, commitCommentIds) = await UpdateIssueTimeline(ghc, forUserId, updater);
// So many reactions
await UpdateIssueReactions(ghc, updater);
await UpdateIssueCommentReactions(ghc, updater, issueCommentIds);
await UpdateCommitCommentReactions(ghc, updater, commitCommentIds);
if (_isPullRequest)
{
// Can't roll this up into other PR code because it must come after timeline
await UpdatePullRequestCommentReactions(ghc, updater, prCommentIds);
}
}
public override async Task OnActivateAsync()
{
// Set this first as subsequent calls require it.
_userId = this.GetPrimaryKeyLong();
// Ensure this user actually exists, and lookup their token.
User user = null;
using (var context = _contextFactory.CreateInstance()) {
user = await context.Users
.AsNoTracking()
.Include(x => x.Tokens)
.SingleOrDefaultAsync(x => x.Id == _userId);
}
if (user == null)
{
throw new InvalidOperationException($"User {_userId} does not exist and cannot be activated.");
}
if (!user.Tokens.Any())
{
throw new InvalidOperationException($"User {_userId} has an invalid token and cannot be activated.");
}
_github = _grainFactory.GetGrain <IGitHubActor>(user.Id);
_mentionMetadata = user.MentionMetadata;
_mentionSince = user.MentionSince ?? EpochUtility.EpochOffset;
// Always sync while active
_lastSyncInterest = DateTimeOffset.UtcNow;
_syncTimer = RegisterTimer(SyncTimerCallback, null, TimeSpan.Zero, SyncDelay);
await base.OnActivateAsync();
}
private async Task UpdateCommitCommentReactions(IGitHubActor ghc, DataUpdater updater, ISet <long> knownCommitCommentIds)
{
// TODO: Use knownCommitCommentIds and response date to prune deleted comments in one go.
IssueEvent[] committedEvents;
string[] commitShas;
IDictionary <long, GitHubMetadata> commitCommentCommentMetadata = null;
using (var context = _contextFactory.CreateInstance()) {
committedEvents = await context.IssueEvents
.AsNoTracking()
.Where(x => x.IssueId == _issueId && x.Event == "committed")
.ToArrayAsync();
commitShas = committedEvents
.Select(x => x.ExtensionData.DeserializeObject <JToken>().Value <string>("sha"))
.ToArray();
if (commitShas.Any())
{
commitCommentCommentMetadata = await context.CommitComments
.AsNoTracking()
.Where(x => commitShas.Contains(x.CommitId))
.ToDictionaryAsync(x => x.Id, x => x.ReactionMetadata);
}
}
if (commitShas.Any())
{
var commitCommentReactionRequests = new Dictionary <long, Task <GitHubResponse <IEnumerable <gm.Reaction> > > >();
foreach (var reactionMetadata in commitCommentCommentMetadata)
{
if (reactionMetadata.Value.IsExpired())
{
commitCommentReactionRequests.Add(reactionMetadata.Key, ghc.CommitCommentReactions(_repoFullName, reactionMetadata.Key, reactionMetadata.Value, RequestPriority.Interactive));
}
}
if (commitCommentReactionRequests.Any())
{
await Task.WhenAll(commitCommentReactionRequests.Values);
foreach (var commitCommentReactionsResponse in commitCommentReactionRequests)
{
var resp = await commitCommentReactionsResponse.Value;
switch (resp.Status)
{
case HttpStatusCode.NotModified:
break;
case HttpStatusCode.NotFound:
if (!knownCommitCommentIds.Contains(commitCommentReactionsResponse.Key))
{
await updater.DeleteCommitComment(commitCommentReactionsResponse.Key, resp.Date);
}
break;
default:
await updater.UpdateCommitCommentReactions(_repoId, resp.Date, commitCommentReactionsResponse.Key, resp.Result);
break;
}
using (var context = _contextFactory.CreateInstance()) {
await context.UpdateMetadata("CommitComments", "ReactionMetadataJson", commitCommentReactionsResponse.Key, resp);
}
}
}
}
}
private async Task LookupEventSourceDetails(IGitHubActor ghc, HashSet <gm.Account> accounts, IEnumerable <gm.IssueEvent> events)
{
string sourceUrl(gm.IssueEvent e)
{
return(e.Source?.Url ?? e.Source?.Issue?.Url);
}
var withSources = events.Where(x => sourceUrl(x) != null).ToArray();
var sources = withSources.Select(x => sourceUrl(x)).Distinct().ToArray();
if (sources.Any())
{
var sourceLookups = sources
.Select(x => {
var parts = x.Split('/');
var numParts = parts.Length;
var repoName = parts[numParts - 4] + "/" + parts[numParts - 3];
var issueNum = int.Parse(parts[numParts - 1]);
return(new {
Id = x,
Task = ghc.Issue(repoName, issueNum, priority: RequestPriority.Interactive),
});
})
.ToDictionary(x => x.Id, x => x.Task);
await Task.WhenAll(sourceLookups.Values);
var prLookups = sourceLookups.Values
.Where(x => x.Result.Result.PullRequest != null)
.Select(x => {
var url = x.Result.Result.PullRequest.Url;
var parts = url.Split('/');
var numParts = parts.Length;
var repoName = parts[numParts - 4] + "/" + parts[numParts - 3];
var prNum = int.Parse(parts[numParts - 1]);
return(new {
Id = url,
Task = ghc.PullRequest(repoName, prNum, priority: RequestPriority.Interactive),
});
})
.ToDictionary(x => x.Id, x => x.Task);
await Task.WhenAll(prLookups.Values);
foreach (var item in withSources)
{
var refIssue = sourceLookups[sourceUrl(item)].Result.Result;
accounts.Add(item.Source.Actor);
if (refIssue.Assignees.Any())
{
accounts.UnionWith(refIssue.Assignees);
}
accounts.Add(refIssue.ClosedBy);
accounts.Add(refIssue.User);
item.ExtensionDataDictionary["ship_issue_state"] = refIssue.State;
item.ExtensionDataDictionary["ship_issue_title"] = refIssue.Title;
if (refIssue.PullRequest != null)
{
item.ExtensionDataDictionary["ship_is_pull_request"] = true;
var pr = prLookups[refIssue.PullRequest.Url].Result.Result;
item.ExtensionDataDictionary["ship_pull_request_merged"] = pr.Merged;
}
}
}
}
private async Task <(ISet <long> IssueCommentIds, ISet <long> CommitCommentIds)> UpdateIssueTimeline(IGitHubActor ghc, long forUserId, DataUpdater updater)
{
///////////////////////////////////////////
/* NOTE!
* We can't sync the timeline incrementally, because the client wants commit and
* reference data inlined. This means we always have to download all the
* timeline events in case an old one now has updated data. Other options are to
* just be wrong, or to simply reference the user by id and mark them referenced
* by the repo.
*/
//////////////////////////////////////////
var issueCommentIds = new HashSet <long>();
var commitCommentIds = new HashSet <long>();
// TODO: cache per-user
// TODO: If caching, are there things that should occur every time anyway?
var timelineResponse = await ghc.Timeline(_repoFullName, _issueNumber, _issueId, priority : RequestPriority.Interactive);
if (timelineResponse.IsOk)
{
var allEvents = timelineResponse.Result;
var filteredEvents = allEvents.Where(x => !_IgnoreTimelineEvents.Contains(x.Event)).ToArray();
// For adding to the DB later
// TODO: Technically this can pick stale accounts if an old and new version are both in the collection.
// My batching branch fixes this by tracking versions
// Set must allow nulls
var accounts = new HashSet <gm.Account>(KeyEqualityComparer.FromKeySelector((gm.Account x) => x?.Id));
foreach (var timelineEvent in filteredEvents)
{
accounts.Add(timelineEvent.Actor);
accounts.Add(timelineEvent.Assignee);
}
await LookupEventCommitDetails(ghc, accounts, filteredEvents);
await LookupEventSourceDetails(ghc, accounts, filteredEvents);
// Fixup and sanity checks
foreach (var item in filteredEvents)
{
switch (item.Event)
{
case "cross-referenced":
if (item.Source?.Actor != null)
{
accounts.Add(item.Source?.Actor);
}
if (item.Source?.Issue?.User != null)
{
accounts.Add(item.Source?.Issue?.User);
}
//if (item.Actor != null) { // It's a comment reference
// accounts.Add(item.Source?.Actor);
// item.Actor = item.Source?.Actor;
//} else { // It's an issue reference
// accounts.Add(item.Source?.Issue?.User);
// item.Actor = item.Source?.Issue?.User;
//}
break;
case "committed":
item.CreatedAt = item.ExtensionDataDictionary["committer"]["date"].ToObject <DateTimeOffset>();
break;
default:
// Leave most things alone.
break;
}
if (item.CreatedAt == DateTimeOffset.MinValue)
{
throw new Exception($"Unable to process event of type {item.Event} on {_repoFullName}/{_issueNumber} ({_issueId}). Invalid date.");
}
}
await updater.UpdateTimelineEvents(_repoId, timelineResponse.Date, forUserId, accounts, filteredEvents);
// Comments
var commentEvents = allEvents.Where(x => x.Event == "commented").ToArray();
if (commentEvents.Any())
{
// The events have all the info we need.
var comments = commentEvents.Select(x => x.Roundtrip <gm.IssueComment>(serializerSettings: GitHubSerialization.JsonSerializerSettings)).ToArray();
// Update known ids
issueCommentIds.UnionWith(comments.Select(x => x.Id));
await updater.UpdateIssueComments(_repoId, timelineResponse.Date, comments);
}
// Commit Comments
// Comments in commit-commented events look complete.
// Let's run with it.
var commitCommentEvents = allEvents.Where(x => x.Event == "commit-commented").ToArray();
if (commitCommentEvents.Any())
{
var commitComments = commitCommentEvents
.SelectMany(x => x.ExtensionDataDictionary["comments"].ToObject <IEnumerable <gm.CommitComment> >(GitHubSerialization.JsonSerializer))
.ToArray();
// Update known ids
commitCommentIds.UnionWith(commitComments.Select(x => x.Id));
await updater.UpdateCommitComments(_repoId, timelineResponse.Date, commitComments);
}
// Merged event commit statuses
if (_isPullRequest)
{
var mergedEvent = allEvents
.Where(x => x.Event == "merged")
.OrderByDescending(x => x.CreatedAt)
.FirstOrDefault();
var mergeCommitId = mergedEvent?.CommitId;
if (mergeCommitId != null)
{
var mergeCommitStatusesResponse = await ghc.CommitStatuses(_repoFullName, mergeCommitId, _prMergeStatusMetadata, RequestPriority.Interactive);
if (mergeCommitStatusesResponse.IsOk)
{
await updater.UpdateCommitStatuses(_repoId, mergeCommitId, mergeCommitStatusesResponse.Result);
}
_prMergeStatusMetadata = GitHubMetadata.FromResponse(mergeCommitStatusesResponse);
}
}
}
return(IssueCommentIds : issueCommentIds, CommitCommentIds : commitCommentIds);
}
public override async Task OnActivateAsync()
{
// Set this first as subsequent calls require it.
_userId = this.GetPrimaryKeyLong();
// Ensure this user actually exists, and lookup their token.
User user = null;
using (var context = _contextFactory.CreateInstance()) {
user = await context.Users
.AsNoTracking()
.Include(x => x.Tokens)
.Include(x => x.Settings)
.Include(x => x.LinkedRepositories)
.Include(x => x.SyncRepositories)
.Include(x => x.AccountOrganizations)
.SingleOrDefaultAsync(x => x.Id == _userId);
}
if (user == null)
{
throw new InvalidOperationException($"User {_userId} does not exist and cannot be activated.");
}
if (!user.Tokens.Any())
{
throw new InvalidOperationException($"User {_userId} has an invalid token and cannot be activated.");
}
_userInfo = $"{user.Login} ({user.Id})";
_github = _grainFactory.GetGrain <IGitHubActor>(user.Id);
_mentions = _grainFactory.GetGrain <IMentionsActor>(user.Id);
_metadata = user.Metadata;
_repoMetadata = user.RepositoryMetadata;
_orgMetadata = user.OrganizationMetadata;
_syncSettings = user.Settings?.SyncSettings;
_linkedRepos = user.LinkedRepositories.Select(x => x.RepositoryId).ToHashSet();
_orgActors = user.AccountOrganizations
.ToDictionary(x => x.OrganizationId, x => _grainFactory.GetGrain <IOrganizationActor>(x.OrganizationId));
_repoActors = user.SyncRepositories
.ToDictionary(x => x.RepositoryId, x => _grainFactory.GetGrain <IRepositoryActor>(x.RepositoryId));
_includeRepoMetadata = user.SyncRepositories
.Where(x => !_linkedRepos.Contains(x.RepositoryId))
.ToDictionary(x => x.RepositoryId, x => x.RepositoryMetadata);
// Migration Step
// No settings + linked repos + empty sync repos == MIGRATE!
if (_linkedRepos.Any() && _syncSettings == null && !_repoActors.Any())
{
Interlocked.Increment(ref _linkedReposDesired);
Interlocked.Increment(ref _syncReposDesired);
}
// We always want to sync while the UserActor is loaded;
_lastSyncInterest = DateTimeOffset.UtcNow;
_syncTimer = RegisterTimer(SyncTimerCallback, null, TimeSpan.Zero, SyncDelay);
await base.OnActivateAsync();
}
