private async Task PutGroupMembersMailNickname(CSEntryChange csentry, string teamID)
{
if (csentry.HasAttributeChange("mailNickname"))
{
Group group = new Group();
group.MailNickname = csentry.GetValueAdd <string>("mailNickname");
try
{
await GraphHelperGroups.UpdateGroup(this.client, teamID, group, this.token);
logger.Info($"{csentry.DN}: Updated group {teamID}");
}
catch (ServiceException ex)
{
if (MicrosoftTeamsMAConfigSection.Configuration.DeleteAddConflictingGroup && ex.StatusCode == HttpStatusCode.BadRequest && ex.Message.IndexOf("mailNickname", 0, StringComparison.Ordinal) > 0)
{
string mailNickname = csentry.GetValueAdd <string>("mailNickname");
logger.Warn($"{csentry.DN}: Deleting group with conflicting mailNickname '{mailNickname}'");
string existingGroup = await GraphHelperGroups.GetGroupIdByMailNickname(this.client, mailNickname, this.token);
await GraphHelperGroups.DeleteGroup(this.client, existingGroup, this.token);
await Task.Delay(TimeSpan.FromSeconds(MicrosoftTeamsMAConfigSection.Configuration.PostGroupCreateDelay), this.token);
await GraphHelperGroups.UpdateGroup(this.client, teamID, group, this.token);
logger.Info($"{csentry.DN}: Updated group {group.Id}");
}
else
{
throw;
}
}
}
IList <string> members = csentry.GetValueAdds <string>("member") ?? new List <string>();
IList <string> owners = csentry.GetValueAdds <string>("owner") ?? new List <string>();
if (owners.Count > 0)
{
// Remove the first owner, as we already added them during team creation
string initialOwner = owners[0];
owners.RemoveAt(0);
// Teams API unhelpfully adds the initial owner as a member as well, so we need to undo that.
await GraphHelperGroups.RemoveGroupMembers(this.client, teamID, new List <string> {
initialOwner
}, false, this.token);
}
if (owners.Count > 100)
{
throw new UnsupportedAttributeModificationException($"The group creation request {csentry.DN} contained more than 100 owners");
}
await this.ApplyMembership(teamID, teamID, members, owners);
}
private async Task <Group> CreateGroup(CSEntryChange csentry)
{
Group group = new Group();
group.DisplayName = csentry.GetValueAdd <string>("displayName") ?? throw new UnexpectedDataException("The group must have a displayName");
group.GroupTypes = new[] { "Unified" };
group.MailEnabled = true;
group.Description = csentry.GetValueAdd <string>("description");
group.MailNickname = csentry.GetValueAdd <string>("mailNickname") ?? throw new UnexpectedDataException("The group must have a mailNickname");
group.SecurityEnabled = false;
group.AdditionalData = new Dictionary <string, object>();
group.Id = csentry.DN;
group.Visibility = csentry.GetValueAdd <string>("visibility");
IList <string> members = csentry.GetValueAdds <string>("member") ?? new List <string>();
IList <string> owners = csentry.GetValueAdds <string>("owner") ?? new List <string>();
IList <string> deferredMembers = new List <string>();
IList <string> createOpMembers = new List <string>();
IList <string> deferredOwners = new List <string>();
IList <string> createOpOwners = new List <string>();
int memberCount = 0;
if (owners.Count > 100)
{
throw new UnexpectedDataException($"The group creation request {csentry.DN} contained more than 100 owners");
}
foreach (string owner in owners)
{
if (memberCount >= MaxReferencesPerCreateRequest)
{
deferredOwners.Add(owner);
}
else
{
createOpOwners.Add($"https://graph.microsoft.com/v1.0/users/{owner}");
memberCount++;
}
}
foreach (string member in members)
{
if (memberCount >= MaxReferencesPerCreateRequest)
{
deferredMembers.Add(member);
}
else
{
createOpMembers.Add($"https://graph.microsoft.com/v1.0/users/{member}");
memberCount++;
}
}
if (createOpMembers.Count > 0)
{
group.AdditionalData.Add("*****@*****.**", createOpMembers.ToArray());
}
if (createOpOwners.Count > 0)
{
group.AdditionalData.Add("*****@*****.**", createOpOwners.ToArray());
}
logger.Trace($"{csentry.DN}: Creating group {group.MailNickname} with {createOpMembers.Count} members and {createOpOwners.Count} owners (Deferring {deferredMembers.Count} members and {deferredOwners.Count} owners until after group creation)");
logger.Trace($"{csentry.DN}: Group data: {JsonConvert.SerializeObject(group)}");
Group result;
try
{
result = await GraphHelperGroups.CreateGroup(this.client, group, this.token);
}
catch (ServiceException ex)
{
if (MicrosoftTeamsMAConfigSection.Configuration.DeleteAddConflictingGroup && ex.StatusCode == HttpStatusCode.BadRequest && ex.Message.IndexOf("mailNickname", 0, StringComparison.Ordinal) > 0)
{
string mailNickname = csentry.GetValueAdd <string>("mailNickname");
logger.Warn($"{csentry.DN}: Delete/Adding conflicting group with mailNickname '{mailNickname}'");
string existingGroup = await GraphHelperGroups.GetGroupIdByMailNickname(this.client, mailNickname, this.token);
await GraphHelperGroups.DeleteGroup(this.client, existingGroup, this.token);
await Task.Delay(TimeSpan.FromSeconds(MicrosoftTeamsMAConfigSection.Configuration.PostGroupCreateDelay));
result = await GraphHelperGroups.CreateGroup(this.client, group, this.token);
}
else
{
throw;
}
}
logger.Info($"{csentry.DN}: Created group {group.Id}");
await Task.Delay(TimeSpan.FromSeconds(MicrosoftTeamsMAConfigSection.Configuration.PostGroupCreateDelay), this.token);
try
{
await this.ProcessDeferredMembership(deferredMembers, result, deferredOwners, csentry.DN);
}
catch (Exception ex)
{
logger.Error(ex, $"{csentry.DN}: An exception occurred while modifying the membership, rolling back the group by deleting it");
await Task.Delay(TimeSpan.FromSeconds(5), this.token);
await GraphHelperGroups.DeleteGroup(this.client, csentry.DN, CancellationToken.None);
logger.Info($"{csentry.DN}: The group was deleted");
throw;
}
return(result);
}