public override async Task <GetInviteResponse> GetInvite(GetInviteRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
if (string.IsNullOrEmpty(request.InviteId))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "Expected non-empty invite id"));
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var invite = await memClient.GetAsync <InviteDataModel>(request.InviteId) ??
throw new EntryNotFoundException(request.InviteId,
"No such invite with the given id found");
if (!invite.PlayerInvolved(playerId))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The player is not involved in this invite"));
}
return(new GetInviteResponse {
Invite = ConvertToProto(invite)
});
}
}
public async Task <ActionResult <IEnumerable <MetadataUpdate <string> > > > UpdateAccountMetadata(
[FromHeader] AuthHeaders headers)
{
try
{
var body = await Request.Body.ReadAsStringAsync();
if (!Auth.TryAuthenticate(headers, body, out var error))
{
return(Unauthorized(error));
}
var metadata = JsonSerializer.Deserialize <List <MetadataUpdate <string> > >(body);
if (metadata.Any(x => !Regex.IsMatch(x.Key, "^(tz1|tz2|tz3|KT1)[0-9A-Za-z]{33}$")))
{
return(new BadRequest("body", "Invalid account address"));
}
return(Ok(await Metadata.UpdateAccountMetadata(metadata)));
}
catch (JsonException)
{
return(new BadRequest("body", "Invalid json"));
}
}
public override async Task <DeletePartyResponse> DeleteParty(DeletePartyRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
using (var memClient = _memoryStoreClientManager.GetClient())
{
var party = await GetPartyByPlayerId(memClient, playerId) ??
throw new RpcException(new Status(StatusCode.NotFound,
"The player is not a member of any party"));
if (playerId != party.LeaderPlayerId)
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"Cannot delete party: player needs to be the leader of the party"));
}
// TODO(iuliaharasim/dom): Move logic specific to party deletion in a separate class.
var entitiesToDelete = new List <Entry> {
party
};
entitiesToDelete.AddRange(party.GetMembers());
try
{
using (var transaction = memClient.CreateTransaction())
{
transaction.DeleteAll(entitiesToDelete);
}
}
catch (EntryNotFoundException exception)
{
if (exception.Id.Contains(party.Id))
{
throw;
}
// If one of the members has left the party, it is safe to retry this RPC.
throw new TransactionAbortedException();
}
_analytics.Send("player_cancelled_party", new Dictionary <string, string> {
{ "partyId", party.Id }
}, playerId);
_analytics.Send("party_cancelled", new Dictionary <string, string> {
{ "partyId", party.Id }
}, playerId);
foreach (var m in party.GetMembers())
{
_analytics.Send(
"player_left_cancelled_party", new Dictionary <string, string>
{
{ "partyId", party.Id }
}, m.Id);
}
}
return(new DeletePartyResponse());
}
public async Task <ActionResult <IEnumerable <MetadataUpdate <string> > > > UpdateSoftwareMetadata(
[FromHeader] AuthHeaders headers)
{
try
{
var body = await Request.Body.ReadAsStringAsync();
if (!Auth.TryAuthenticate(headers, body, out var error))
{
return(Unauthorized(error));
}
var metadata = JsonSerializer.Deserialize <List <MetadataUpdate <string> > >(body);
if (metadata.Any(x => !Regex.IsMatch(x.Key, "^[0-9a-f]{8}$")))
{
return(BadRequest("Invalid software short hash"));
}
return(Ok(await Metadata.UpdateSoftwareMetadata(metadata)));
}
catch (JsonException)
{
return(new BadRequest("body", "Invalid json"));
}
}
public override Task <CreatePartyResponse> CreateParty(CreatePartyRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
var pit = AuthHeaders.ExtractPit(context);
// TODO(iuliaharasim/dom): Move logic specific to party creation in a separate class.
PartyDataModel party;
try
{
party = new PartyDataModel(playerId, pit, request.MinMembers, request.MaxMembers, request.Metadata);
}
catch (ArgumentException exception)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, exception.Message));
}
var leader = party.GetLeader();
using (var memClient = _memoryStoreClientManager.GetClient())
using (var transaction = memClient.CreateTransaction())
{
transaction.CreateAll(new List <Entry> {
party, leader
});
}
return(Task.FromResult(new CreatePartyResponse {
PartyId = party.Id
}));
}
public override async Task <LeavePartyResponse> LeaveParty(LeavePartyRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
await LeaveParty(playerId);
return(new LeavePartyResponse());
}
public bool LoginWithCookie(string cookie)
{
AuthHeaders = new AuthHeaders
{
Cookie = cookie
};
return(true);
}
public override Task <TResponse> UnaryServerHandler <TRequest, TResponse>(TRequest request,
ServerCallContext context,
UnaryServerMethod <TRequest, TResponse> continuation)
{
var validated = context.RequestHeaders.SingleOrDefault(item => item.Key == SecretHeaderKey)?.Value ==
_secret;
AuthHeaders.AddAuthenticatedHeaderToContext(context, validated);
return(continuation(request, context));
}
public override async Task <DeleteInviteResponse> DeleteInvite(DeleteInviteRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
if (string.IsNullOrEmpty(request.InviteId))
{
throw new RpcException(new Status(StatusCode.InvalidArgument, "Expected non-empty invite id"));
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var invite = await memClient.GetAsync <InviteDataModel>(request.InviteId);
if (invite == null)
{
return(new DeleteInviteResponse());
}
if (!invite.PlayerInvolved(playerId))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The player is not involved in this invite"));
}
var senderInvites = await memClient.GetAsync <PlayerInvites>(invite.SenderId) ??
throw new EntryNotFoundException(playerId, "No invites found for the sender");
senderInvites.OutboundInviteIds.Remove(invite.Id);
var receiverInvites = await memClient.GetAsync <PlayerInvites>(invite.ReceiverId) ??
throw new EntryNotFoundException(playerId, "No invites found for the receiver");
receiverInvites.InboundInviteIds.Remove(invite.Id);
using (var transaction = memClient.CreateTransaction())
{
transaction.DeleteAll(new List <InviteDataModel> {
invite
});
transaction.UpdateAll(new List <PlayerInvites> {
senderInvites, receiverInvites
});
}
_analytics.Send("player_invite_to_party_revoked", new Dictionary <string, string>
{
{ "partyId", invite.PartyId },
{ "playerIdInviter", playerId },
{ "inviteId", invite.Id }
}, invite.ReceiverId);
}
return(new DeleteInviteResponse());
}
public async Task <ActionResult <RawJson> > GetStateMetadata(
[FromHeader] AuthHeaders headers,
string section = null)
{
if (!Auth.TryAuthenticate(headers, out var error))
{
return(Unauthorized(error));
}
return(Ok(await Metadata.GetStateMetadata(section)));
}
public async Task <ActionResult <RawJson> > GetProposalMetadata(
[FromHeader] AuthHeaders headers,
[ProtocolHash] string hash,
string section = null)
{
if (!Auth.TryAuthenticate(headers, out var error))
{
return(Unauthorized(error));
}
return(Ok(await Metadata.GetProposalMetadata(hash, section)));
}
public async Task <ActionResult <RawJson> > GetConstantMetadata(
[FromHeader] AuthHeaders headers,
[ExpressionHash] string address,
string section = null)
{
if (!Auth.TryAuthenticate(headers, out var error))
{
return(Unauthorized(error));
}
return(Ok(await Metadata.GetConstantMetadata(address, section)));
}
private static string ExtractPlayerIdentityTokenFromContext(ServerCallContext context)
{
var pit = context.RequestHeaders.SingleOrDefault(item => item.Key == PlayerIdentityTokenHeaderKey)?.Value;
if (!AuthHeaders.ValidatePit(pit))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The request header doesn't contain a Player Identity Token."));
}
return(pit);
}
private static string ExtractPlayerIdentifier(PlayerIdentityToken decodedPit)
{
var playerIdentifier = decodedPit.PlayerIdentifier;
if (!AuthHeaders.ValidatePlayerId(playerIdentifier))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The Player Identity Token doesn't contain a valid player_identifier"));
}
return(playerIdentifier);
}
public override Task <TResponse> UnaryServerHandler <TRequest, TResponse>(
TRequest request,
ServerCallContext context,
UnaryServerMethod <TRequest, TResponse> continuation)
{
var pit = ExtractPlayerIdentityTokenFromContext(context);
var decodedPit = DecodePlayerIdentityToken(pit);
var playerIdentifier = ExtractPlayerIdentifier(decodedPit);
AuthHeaders.AddPlayerIdentifierToContext(context, playerIdentifier);
return(continuation(request, context));
}
public async Task <ActionResult <IEnumerable <MetadataUpdate <string> > > > GetAccountMetadata(
[FromHeader] AuthHeaders headers,
JsonParameter metadata,
[Min(0)] int offset = 0,
[Range(0, 10000)] int limit = 100,
string section = null)
{
if (!Auth.TryAuthenticate(headers, out var error))
{
return(Unauthorized(error));
}
return(Ok(await Metadata.GetAccountMetadata(metadata, offset, limit, section)));
}
public override async Task <GetPartyByPlayerIdResponse> GetPartyByPlayerId(GetPartyByPlayerIdRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
using (var memClient = _memoryStoreClientManager.GetClient())
{
var party = await GetPartyByPlayerId(memClient, playerId) ??
throw new RpcException(new Status(StatusCode.NotFound,
"The player is not a member of any party"));
return(new GetPartyByPlayerIdResponse {
Party = ConvertToProto(party)
});
}
}
// Updates the Party's information, excluding its member list.
// TODO: Move to FieldMasks.
public override async Task <UpdatePartyResponse> UpdateParty(UpdatePartyRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
ValidateUpdatePartyRequest(request);
using (var memClient = _memoryStoreClientManager.GetClient())
{
var updatedParty = request.UpdatedParty;
var party = await memClient.GetAsync <PartyDataModel>(updatedParty.Id) ??
throw new RpcException(new Status(StatusCode.NotFound,
"There is no such party with the given id"));
if (party.LeaderPlayerId != playerId)
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The update operation can only be done by the leader of the party"));
}
if (!party.UpdatePartyLeader(updatedParty.LeaderPlayerId))
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The proposed new leader is not a member of the party"));
}
if (!party.UpdateMinMaxMembers(updatedParty.MinMembers, updatedParty.MaxMembers))
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"Encountered error while updating the minimum and maximum amount of members"));
}
// TODO(iuliaharasim/dom): Move logic specific to updating a party into a separate class.
party.CurrentPhase = ConvertToDataModel(updatedParty.CurrentPhase);
party.UpdateMetadata(updatedParty.Metadata);
using (var transaction = memClient.CreateTransaction())
{
transaction.UpdateAll(new List <Entry> {
party
});
}
return(new UpdatePartyResponse {
Party = ConvertToProto(party)
});
}
}
public override Task <CreatePartyResponse> CreateParty(CreatePartyRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
var pit = AuthHeaders.ExtractPit(context);
// TODO(iuliaharasim/dom): Move logic specific to party creation in a separate class.
PartyDataModel party;
try
{
party = new PartyDataModel(playerId, pit, request.MinMembers, request.MaxMembers, request.Metadata);
}
catch (ArgumentException exception)
{
throw new RpcException(new Status(StatusCode.InvalidArgument, exception.Message));
}
var leader = party.GetLeader();
using (var memClient = _memoryStoreClientManager.GetClient())
using (var transaction = memClient.CreateTransaction())
{
transaction.CreateAll(new List <Entry> {
party, leader
});
}
var eventAttributes = new Dictionary <string, string>
{
{ "partyId", party.Id }
};
string[] eventTypes = { "player_created_party", "player_joined_party", "party_created" };
foreach (string eventType in eventTypes)
{
if (eventType == "party_created")
{
eventAttributes.Add("partyPhase", party.CurrentPhase.ToString());
}
_analytics.Send(eventType, eventAttributes, playerId);
}
return(Task.FromResult(new CreatePartyResponse {
PartyId = party.Id
}));
}
// Updates the metadata and current status. Sender, receiver and party id are ignored.
// TODO: consider moving to FieldMasks.
public override async Task <UpdateInviteResponse> UpdateInvite(UpdateInviteRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
var updatedInvite = request.UpdatedInvite ??
throw new RpcException(new Status(StatusCode.InvalidArgument,
"Expected non-empty updated invite"));
if (string.IsNullOrEmpty(updatedInvite.Id))
{
throw new RpcException(new Status(StatusCode.InvalidArgument,
"Expected updated invite with non-empty id"));
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var invite = await memClient.GetAsync <InviteDataModel>(updatedInvite.Id) ??
throw new EntryNotFoundException(updatedInvite.Id,
"No such invite with the given id found");
if (!invite.PlayerInvolved(playerId))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The player is not involved in this invite"));
}
invite.CurrentStatus = ConvertToDataModel(updatedInvite.CurrentStatus);
invite.UpdateMetadata(updatedInvite.Metadata);
using (var transaction = memClient.CreateTransaction())
{
transaction.UpdateAll(new List <Entry> {
invite
});
}
return(new UpdateInviteResponse {
Invite = ConvertToProto(invite)
});
}
}
public async Task <ActionResult <MetadataUpdate> > UpdateStateMetadata(
[FromHeader] AuthHeaders headers)
{
try
{
var body = await Request.Body.ReadAsStringAsync();
if (!Auth.TryAuthenticate(headers, body, out var error))
{
return(Unauthorized(error));
}
var metadata = JsonSerializer.Deserialize <MetadataUpdate>(body);
return(Ok(await Metadata.UpdateStateMetadata(metadata)));
}
catch (JsonException)
{
return(new BadRequest("body", "Invalid json"));
}
}
public override async Task <ListAllInvitesResponse> ListAllInvites(ListAllInvitesRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
using (var memClient = _memoryStoreClientManager.GetClient())
{
var playerInvites = await memClient.GetAsync <PlayerInvites>(playerId);
if (playerInvites == null)
{
return(new ListAllInvitesResponse());
}
var response = new ListAllInvitesResponse();
foreach (var id in playerInvites.OutboundInviteIds)
{
var invite = await memClient.GetAsync <InviteDataModel>(id) ??
throw new RpcException(new Status(StatusCode.Unavailable,
"Concurrent modification. Safe to retry"));
response.OutboundInvites.Add(ConvertToProto(invite));
}
foreach (var id in playerInvites.InboundInviteIds)
{
var invite = await memClient.GetAsync <InviteDataModel>(id) ??
throw new RpcException(new Status(StatusCode.Unavailable,
"Concurrent modification. Safe to retry"));
response.InboundInvites.Add(ConvertToProto(invite));
}
return(response);
}
}
public bool TryAuthenticate(AuthHeaders headers, out string error)
{
error = null;
return(true);
}
public override async Task <Empty> DeleteOperation(DeleteOperationRequest request, ServerCallContext context)
{
var playerIdentity = AuthHeaders.ExtractPlayerId(context);
if (!string.Equals(request.Name, playerIdentity))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"Deleting another player's operation is forbidden."));
}
Log.Information($"Requested cancellation for the party of player identifier {request.Name}.");
using (var memClient = _memoryStoreClientManager.GetClient())
{
var party = await GetPartyOfMember(memClient, request.Name);
if (party == null)
{
throw new RpcException(new Status(StatusCode.NotFound,
"The player making this call is not a member of any party"));
}
if (party.LeaderPlayerId != request.Name)
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"Only the leader can delete a matchmaking join request"));
}
try
{
var partyJoinRequest = await memClient.GetAsync <PartyJoinRequest>(party.Id) ??
throw new EntryNotFoundException(party.Id);
var toDelete = new List <Entry> {
partyJoinRequest
};
foreach (var(member, _) in partyJoinRequest.Party.MemberIdToPit)
{
toDelete.Add(await memClient.GetAsync <PlayerJoinRequest>(member) ??
throw new EntryNotFoundException(member));
}
party.CurrentPhase = PartyDataModel.Phase.Forming;
using (var tx = memClient.CreateTransaction())
{
tx.UpdateAll(party.Yield());
tx.RemoveAllFromQueue(partyJoinRequest.Yield());
tx.DeleteAll(toDelete);
}
Reporter.CancelOperationInc();
return(new Empty());
}
catch (EntryNotFoundException exception)
{
Log.Warning($"Delete for {request.Name} failed.");
if (exception.Id.Contains(party.Id))
{
Reporter.CancelOperationNotFoundInc();
throw new RpcException(new Status(StatusCode.NotFound,
"requested party is not in matchmaking"));
}
throw new RpcException(new Status(StatusCode.Internal,
$"could not find join request for player {exception.Id}"));
}
catch (TransactionAbortedException)
{
Reporter.TransactionAbortedInc("DeleteOperation");
Log.Warning("Transaction for operation deletion was aborted");
throw new RpcException(new Status(StatusCode.Unavailable,
"deletion aborted due to concurrent modification; safe to retry"));
}
}
}
public override async Task <Operation> GetOperation(GetOperationRequest request, ServerCallContext context)
{
var playerIdentity = AuthHeaders.ExtractPlayerId(context);
if (!string.Equals(request.Name, playerIdentity))
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"Fetching another player's operation is forbidden."));
}
PlayerJoinRequest joinRequest;
using (var memClient = _memoryStoreClientManager.GetClient())
{
try
{
joinRequest = await memClient.GetAsync <PlayerJoinRequest>(request.Name) ??
throw new EntryNotFoundException(request.Name);
if (joinRequest.IsComplete())
{
using (var tx = memClient.CreateTransaction())
{
tx.DeleteAll(joinRequest.Yield());
}
}
}
catch (EntryNotFoundException e)
{
Reporter.OperationStateNotFoundInc();
Log.Warning($"Join request for {e.Id} does not exist");
throw new RpcException(new Status(StatusCode.NotFound, "requested player does not exist"));
}
catch (TransactionAbortedException)
{
Reporter.TransactionAbortedInc("GetOperation");
Log.Warning("Transaction for operation deletion was aborted");
throw new RpcException(new Status(StatusCode.Unavailable,
"deletion aborted due to concurrent modification; safe to retry"));
}
}
var op = new Operation
{
Name = joinRequest.PlayerIdentity,
Done = joinRequest.IsComplete()
};
if (!op.Done)
{
Reporter.OperationStateInc(MatchState.Requested);
return(op);
}
switch (joinRequest.State)
{
case MatchState.Matched:
op.Response = CreateJoinResponse(joinRequest);
break;
case MatchState.Error:
op.Error = new Google.Rpc.Status
{
Code = (int)Google.Rpc.Code.Unknown,
Message = "the join request encountered an error"
};
break;
}
Reporter.OperationStateInc(joinRequest.State);
Log.Information($"Join request for {op.Name} done in state {joinRequest.State}.");
return(op);
}
public override async Task <KickOutPlayerResponse> KickOutPlayer(KickOutPlayerRequest request,
ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
if (string.IsNullOrEmpty(request.EvictedPlayerId))
{
throw new RpcException(new Status(StatusCode.InvalidArgument,
"LeaveParty requires a non-empty evicted player id"));
}
if (playerId == request.EvictedPlayerId)
{
await LeaveParty(request.EvictedPlayerId);
return(new KickOutPlayerResponse());
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var initiatorTask = memClient.GetAsync <Member>(playerId);
var evictedTask = memClient.GetAsync <Member>(request.EvictedPlayerId);
Task.WaitAll(initiatorTask, evictedTask);
var initiator = initiatorTask.Result ?? throw new RpcException(new Status(StatusCode.NotFound,
"The initiator player is not a member of any party"));
// If the evicted has already left the party, we should return early.
var evicted = evictedTask.Result;
if (evicted == null)
{
return(new KickOutPlayerResponse());
}
var party = await memClient.GetAsync <PartyDataModel>(initiator.PartyId) ??
throw new RpcException(new Status(StatusCode.NotFound,
"The party no longer exists"));
if (party.LeaderPlayerId != initiator.Id)
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The initiator is not the leader of the party"));
}
if (initiator.PartyId != evicted.PartyId)
{
throw new RpcException(new Status(StatusCode.PermissionDenied,
"The players are not members of the same party"));
}
// TODO(iuliaharasim/dom): Move logic specific to removing a player from a party into a separate class.
// If false, the player has already been removed from the party so we should terminate early.
if (!party.RemovePlayerFromParty(evicted.Id))
{
return(new KickOutPlayerResponse());
}
using (var transaction = memClient.CreateTransaction())
{
transaction.DeleteAll(new List <Entry> {
evicted
});
transaction.UpdateAll(new List <Entry> {
party
});
}
_analytics.Send("player_kicked_from_party", new Dictionary <string, string>
{
{ "partyId", party.Id },
{ "playerIdKicker", playerId }
}, evicted.Id);
}
return(new KickOutPlayerResponse());
}
public override async Task <CreateInviteResponse> CreateInvite(CreateInviteRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
if (string.IsNullOrEmpty(request.ReceiverPlayerId))
{
throw new RpcException(
new Status(StatusCode.InvalidArgument, "Expected a non-empty receiver player id"));
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var party = await GetPartyByPlayerId(memClient, playerId);
// This extra check is necessary because the player might have meanwhile left the party (between the
// Get<Member> and Get<PartyDataModel> calls).
if (party?.GetMember(playerId) == null)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The player creating this invite is not a member of any party"));
}
if (party.GetMember(request.ReceiverPlayerId) != null)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The receiving player is already a member of the party"));
}
var entitiesToCreate = new List <Entry>();
var entitiesToUpdate = new List <Entry>();
var invite = new InviteDataModel(playerId, request.ReceiverPlayerId, party.Id, request.Metadata);
entitiesToCreate.Add(invite);
var senderPlayerInvites = await memClient.GetAsync <PlayerInvites>(playerId);
if (senderPlayerInvites == null)
{
senderPlayerInvites = new PlayerInvites(playerId);
entitiesToCreate.Add(senderPlayerInvites);
}
else
{
entitiesToUpdate.Add(senderPlayerInvites);
}
senderPlayerInvites.OutboundInviteIds.Add(invite.Id);
var receiverPlayerInvites = await memClient.GetAsync <PlayerInvites>(request.ReceiverPlayerId);
if (receiverPlayerInvites == null)
{
receiverPlayerInvites = new PlayerInvites(request.ReceiverPlayerId);
entitiesToCreate.Add(receiverPlayerInvites);
}
else
{
entitiesToUpdate.Add(receiverPlayerInvites);
}
receiverPlayerInvites.InboundInviteIds.Add(invite.Id);
using (var transaction = memClient.CreateTransaction())
{
transaction.CreateAll(entitiesToCreate);
transaction.UpdateAll(entitiesToUpdate);
}
return(new CreateInviteResponse {
InviteId = invite.Id
});
}
}
public override async Task <JoinPartyResponse> JoinParty(JoinPartyRequest request, ServerCallContext context)
{
var playerId = AuthHeaders.ExtractPlayerId(context);
var pit = AuthHeaders.ExtractPit(context);
if (string.IsNullOrEmpty(request.PartyId))
{
throw new RpcException(new Status(StatusCode.InvalidArgument,
"JoinParty requires a non-empty party id"));
}
using (var memClient = _memoryStoreClientManager.GetClient())
{
var partyToJoin = await memClient.GetAsync <PartyDataModel>(request.PartyId) ??
throw new RpcException(new Status(StatusCode.NotFound, "The party doesn't exist"));
var member = await memClient.GetAsync <Member>(playerId);
if (member != null && member.PartyId != request.PartyId)
{
throw new RpcException(new Status(StatusCode.AlreadyExists,
"The player is a member of another party"));
}
var playerInvites = await memClient.GetAsync <PlayerInvites>(playerId);
if (playerInvites == null)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The player is not invited to this party"));
}
var invites = (await Task.WhenAll(playerInvites.InboundInviteIds
.Select(invite => memClient.GetAsync <Invite>(invite))))
.Where(invite =>
{
if (invite == null)
{
Log.Logger.Warning("Failed to fetch an invite for {player}", playerId);
}
return(invite != null);
}).ToList();
var invited = invites
.Any(invite => invite.CurrentStatus == Invite.Status.Pending && invite.ReceiverId == playerId);
if (!invited)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The player is not invited to this party"));
}
if (partyToJoin.CurrentPhase != PartyPhaseDataModel.Forming)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition,
"The party is no longer in the Forming phase"));
}
// TODO(iuliaharasim/dom): Move logic specific to joining a party into a separate class.
try
{
var added = partyToJoin.AddPlayerToParty(playerId, pit);
// If false, the player already joined the party so we should terminate early.
if (!added)
{
return(new JoinPartyResponse {
Party = ConvertToProto(partyToJoin)
});
}
}
catch (Exception exception)
{
throw new RpcException(new Status(StatusCode.FailedPrecondition, exception.Message));
}
using (var transaction = memClient.CreateTransaction())
{
transaction.CreateAll(new List <Entry> {
partyToJoin.GetMember(playerId)
});
transaction.UpdateAll(new List <Entry> {
partyToJoin
});
}
_analytics.Send("player_joined_party", new Dictionary <string, object>
{
{ "partyId", partyToJoin.Id },
{
"invites", invites.Select(invite => new Dictionary <string, string>
{
{ "inviteId", invite.Id },
{ "playerIdInviter", invite.SenderId }
})
}
}, playerId);
return(new JoinPartyResponse {
Party = ConvertToProto(partyToJoin)
});
}
}
protected override Task <HttpResponseMessage> SendAsync(HttpRequestMessage request, CancellationToken cancellationToken)
{
AuthHeaders.Add(request.Headers.Authorization);
return(Task.FromResult(new HttpResponseMessage()));
}
public YoutubeMusicClient(ILogger logger = null)
{
// init to default values w/o a cookie
AuthHeaders = new AuthHeaders();
Logger = logger;
}