private async Task SyncTeamWithCodeOwnerFile(BuildDefinition pipeline, WebApiTeam team, GitHubToAADConverter gitHubToAADConverter, GitHubService gitHubService, bool persistChanges)
{
using (logger.BeginScope("Team Name = {0}", team.Name))
{
if (pipeline.Process.Type != PipelineYamlProcessType)
{
return;
}
// Get contents of CODEOWNERS
logger.LogInformation("Fetching CODEOWNERS file");
Uri repoUrl = pipeline.Repository.Url;
if (repoUrl != null)
{
repoUrl = new Uri(Regex.Replace(repoUrl.ToString(), @"\.git$", String.Empty));
}
else
{
logger.LogError("No repository url returned from pipeline. Repo id: {0}", pipeline.Repository.Id);
return;
}
var codeOwnerEntries = await gitHubService.GetCodeownersFile(repoUrl);
if (codeOwnerEntries == default)
{
logger.LogInformation("CODEOWNERS file not found, skipping sync");
return;
}
var process = pipeline.Process as YamlProcess;
logger.LogInformation("Searching CODEOWNERS for matching path for {0}", process.YamlFilename);
var codeOwnerEntry = CodeOwnersFile.FindOwnersForClosestMatch(codeOwnerEntries, process.YamlFilename);
codeOwnerEntry.FilterOutNonUserAliases();
logger.LogInformation("Matching Contacts Path = {0}, NumContacts = {1}", process.YamlFilename, codeOwnerEntry.Owners.Count);
// Get set of team members in the CODEOWNERS file
var codeownersDescriptors = new List <String>();
foreach (var contact in codeOwnerEntry.Owners)
{
if (!codeOwnerCache.ContainsKey(contact))
{
// TODO: Better to have retry if no success on this call.
var userPrincipal = gitHubToAADConverter.GetUserPrincipalNameFromGithub(contact);
if (!string.IsNullOrEmpty(userPrincipal))
{
codeOwnerCache[contact] = await service.GetDescriptorForPrincipal(userPrincipal);
}
else
{
logger.LogInformation("Cannot find the user principal for github {0}", contact);
codeOwnerCache[contact] = null;
}
}
codeownersDescriptors.Add(codeOwnerCache[contact]);
}
var codeownersSet = new HashSet <string>(codeownersDescriptors);
// Get set of team members in the DevOps teams
var teamMembers = await service.GetMembersAsync(team);
var teamDescriptors = new List <String>();
foreach (var member in teamMembers)
{
if (!teamMemberCache.ContainsKey(member.Identity.Id))
{
var teamMemberDescriptor = (await service.GetUserFromId(new Guid(member.Identity.Id))).SubjectDescriptor.ToString();
teamMemberCache[member.Identity.Id] = teamMemberDescriptor;
}
teamDescriptors.Add(teamMemberCache[member.Identity.Id]);
}
var teamSet = new HashSet <string>(teamDescriptors);
var contactsToRemove = teamSet.Except(codeownersSet);
var contactsToAdd = codeownersSet.Except(teamSet);
foreach (var descriptor in contactsToRemove)
{
if (persistChanges && descriptor != null)
{
var teamDescriptor = await service.GetDescriptorAsync(team.Id);
logger.LogInformation("Delete Contact TeamDescriptor = {0}, ContactDescriptor = {1}", teamDescriptor, descriptor);
await service.RemoveMember(teamDescriptor, descriptor);
}
}
foreach (var descriptor in contactsToAdd)
{
if (persistChanges && descriptor != null)
{
var teamDescriptor = await service.GetDescriptorAsync(team.Id);
logger.LogInformation("Add Contact TeamDescriptor = {0}, ContactDescriptor = {1}", teamDescriptor, descriptor);
await service.AddToTeamAsync(teamDescriptor, descriptor);
}
}
}
}