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Remove CSPP server options. #2419

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Sep 11, 2024
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10 changes: 0 additions & 10 deletions config.go
Original file line number Diff line number Diff line change
Expand Up @@ -168,8 +168,6 @@ type config struct {
IssueClientCert bool `long:"issueclientcert" description:"Notify a client cert and key over the TX pipe for RPC authentication"`

// CSPP
CSPPServer string `long:"csppserver" description:"(deprecated) Network address of CoinShuffle++ server"`
CSPPServerCA string `long:"csppserver.ca" description:"(deprecated) CoinShuffle++ TLS Certificate Authority"`
Mixing bool `long:"mixing" description:"Enable mixing support"`
CSPPSolver *cfgutil.ExplicitString `long:"csppsolver" description:"Path to CSPP solver executable (if not in PATH)"`
MixedAccount string `long:"mixedaccount" description:"Account/branch used to derive CoinShuffle++ mixed outputs and voting rewards"`
Expand Down Expand Up @@ -739,14 +737,6 @@ func loadConfig(ctx context.Context) (*config, []string, error) {
}
}

if cfg.CSPPServer != "" {
log.Warnf("--csppserver option is deprecated; set --mixing instead")
if !cfg.Mixing {
log.Warnf("Enabling --mixing option due to --csppserver being configured")
cfg.Mixing = true
}
}

var solverMustWork bool
if cfg.Mixing {
if cfg.CSPPSolver.ExplicitlySet() {
Expand Down
10 changes: 4 additions & 6 deletions internal/rpc/jsonrpc/methods.go
Original file line number Diff line number Diff line change
Expand Up @@ -3314,7 +3314,6 @@ func (s *Server) purchaseTicket(ctx context.Context, icmd any) (any, error) {
dontSignTx = *cmd.DontSignTx
}

var mixing bool
var mixedAccount uint32
var mixedAccountBranch uint32
var mixedSplitAccount uint32
Expand All @@ -3323,11 +3322,10 @@ func (s *Server) purchaseTicket(ctx context.Context, icmd any) (any, error) {
var changeAccount = account

if s.cfg.Mixing {
mixing = true
mixedAccount, err = w.AccountNumber(ctx, s.cfg.MixAccount)
if err != nil {
return nil, rpcErrorf(dcrjson.ErrRPCInvalidParameter,
"CSPP Server set, but error on mixed account: %v", err)
"Mixing enabled, but error on mixed account: %v", err)
}
mixedAccountBranch = s.cfg.MixBranch
if mixedAccountBranch != 0 && mixedAccountBranch != 1 {
Expand All @@ -3337,12 +3335,12 @@ func (s *Server) purchaseTicket(ctx context.Context, icmd any) (any, error) {
mixedSplitAccount, err = w.AccountNumber(ctx, s.cfg.TicketSplitAccount)
if err != nil {
return nil, rpcErrorf(dcrjson.ErrRPCInvalidParameter,
"CSPP Server set, but error on mixedSplitAccount: %v", err)
"Mixing enabled, but error on mixedSplitAccount: %v", err)
}
changeAccount, err = w.AccountNumber(ctx, s.cfg.MixChangeAccount)
if err != nil {
return nil, rpcErrorf(dcrjson.ErrRPCInvalidParameter,
"CSPP Server set, but error on changeAccount: %v", err)
"Mixing enabled, but error on changeAccount: %v", err)
}
}

Expand Down Expand Up @@ -3375,7 +3373,7 @@ func (s *Server) purchaseTicket(ctx context.Context, icmd any) (any, error) {
DontSignTx: dontSignTx,

// CSPP
Mixing: mixing,
Mixing: s.cfg.Mixing,
MixedAccount: mixedAccount,
MixedAccountBranch: mixedAccountBranch,
MixedSplitAccount: mixedSplitAccount,
Expand Down
26 changes: 11 additions & 15 deletions internal/rpc/rpcserver/server.go
Original file line number Diff line number Diff line change
Expand Up @@ -1849,19 +1849,17 @@ func (s *walletServer) PurchaseTickets(ctx context.Context,

dontSignTx := req.DontSignTx

var csppServer string
var mixedAccount uint32
var mixedAccountBranch uint32
var mixedSplitAccount uint32
var changeAccount = req.ChangeAccount

if req.CsppServer != "" {
csppServer = req.CsppServer
if req.EnableMixing {
mixedAccount = req.MixedAccount
_, err = s.wallet.AccountName(ctx, mixedAccount)
if err != nil {
return nil, status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on mixed account: %v", err)
"Mixing requested, but error on mixed account: %v", err)
}
mixedAccountBranch = req.MixedAccountBranch
if mixedAccountBranch != 0 && mixedAccountBranch != 1 {
Expand All @@ -1872,12 +1870,12 @@ func (s *walletServer) PurchaseTickets(ctx context.Context,
_, err = s.wallet.AccountName(ctx, mixedSplitAccount)
if err != nil {
return nil, status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on mixedSplitAccount: %v", err)
"Mixing requested, but error on mixedSplitAccount: %v", err)
}
_, err = s.wallet.AccountName(ctx, changeAccount)
if err != nil {
return nil, status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on changeAccount: %v", err)
"Mixing requested, but error on changeAccount: %v", err)
}
}

Expand All @@ -1891,7 +1889,7 @@ func (s *walletServer) PurchaseTickets(ctx context.Context,
VotingAccount: req.VotingAccount,

// CSPP
Mixing: csppServer != "",
Mixing: req.EnableMixing,
MixedAccount: mixedAccount,
MixedAccountBranch: mixedAccountBranch,
MixedSplitAccount: mixedSplitAccount,
Expand Down Expand Up @@ -2562,7 +2560,7 @@ func (t *accountMixerServer) RunAccountMixer(req *pb.RunAccountMixerRequest, svr
}

tb := ticketbuyer.New(wallet, ticketbuyer.Config{
Mixing: req.CsppServer != "",
Mixing: true,
MixedAccountBranch: req.MixedAccountBranch,
MixedAccount: req.MixedAccount,
ChangeAccount: req.ChangeAccount,
Expand Down Expand Up @@ -2652,21 +2650,19 @@ func (t *ticketbuyerServer) RunTicketBuyer(req *pb.RunTicketBuyerRequest, svr pb
return status.Errorf(codes.InvalidArgument, "Negative balance to maintain given")
}

var csppServer string
var mixedAccount uint32
var mixedAccountBranch uint32
var mixedSplitAccount uint32
var changeAccount = req.ChangeAccount
var mixedChange = false

if req.CsppServer != "" {
if req.EnableMixing {
mixedChange = true
csppServer = req.CsppServer
mixedAccount = req.MixedAccount
_, err = wallet.AccountName(ctx, mixedAccount)
if err != nil {
return status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on mixed account: %v", err)
"Mixing requested, but error on mixed account: %v", err)
}
mixedAccountBranch = req.MixedAccountBranch
if mixedAccountBranch != 0 && mixedAccountBranch != 1 {
Expand All @@ -2677,12 +2673,12 @@ func (t *ticketbuyerServer) RunTicketBuyer(req *pb.RunTicketBuyerRequest, svr pb
_, err = wallet.AccountName(ctx, mixedSplitAccount)
if err != nil {
return status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on mixedSplitAccount: %v", err)
"Mixing requested, but error on mixedSplitAccount: %v", err)
}
_, err = wallet.AccountName(ctx, changeAccount)
if err != nil {
return status.Errorf(codes.InvalidArgument,
"CSPP Server set, but error on changeAccount: %v", err)
"Mixing requested, but error on changeAccount: %v", err)
}
}

Expand All @@ -2696,7 +2692,7 @@ func (t *ticketbuyerServer) RunTicketBuyer(req *pb.RunTicketBuyerRequest, svr pb
VotingAccount: req.VotingAccount,
Maintain: dcrutil.Amount(req.BalanceToMaintain),
VSP: vspClient,
Mixing: csppServer != "",
Mixing: req.EnableMixing,
MixedAccount: mixedAccount,
MixChange: mixedChange,
ChangeAccount: changeAccount,
Expand Down
5 changes: 2 additions & 3 deletions rpc/api.proto
Original file line number Diff line number Diff line change
Expand Up @@ -636,7 +636,7 @@ message PurchaseTicketsRequest {
int64 tx_fee = 7;
int64 ticket_fee = 8;
bool dont_sign_tx = 9;
string cspp_server = 10;
bool enable_mixing = 10;
uint32 mixed_account = 11;
uint32 mixed_account_branch = 12;
uint32 mixed_split_account = 13;
Expand Down Expand Up @@ -897,7 +897,7 @@ message RunTicketBuyerRequest {
string vsp_host = 5;
string vsp_pubkey = 6;
int32 limit = 7;
string cspp_server = 8;
bool enable_mixing = 8;
uint32 mixed_account = 9;
uint32 mixed_account_branch = 10;
uint32 mixed_split_account = 11;
Expand All @@ -911,7 +911,6 @@ message RunAccountMixerRequest {
uint32 mixed_account = 2;
uint32 mixed_account_branch = 3;
uint32 change_account = 4;
string cspp_server = 5;
}

message RunAccountMixerResponse {}
Expand Down
4 changes: 1 addition & 3 deletions rpc/documentation/api.md
Original file line number Diff line number Diff line change
Expand Up @@ -1766,7 +1766,7 @@ expiry, tx_fee, ticket_fee.

- `bool dont_sign_tx`: If the tickets tx should be signed or not.

- `string cspp_server`: The cspp server to use.
- `bool mixing_enabled`: Enable mixed ticket purchasing.

- `uint32 mixed_account`: The mixed account.

Expand Down Expand Up @@ -2837,8 +2837,6 @@ The `RunAccountMixer` starts a new account mixer for the specified account (and

- `uint32 change_account`: The account that will be used for any unmixed change that is waiting to be mixed.

- `string cspp_server`: The CSPP mixing server URL and port.

**Response:** `stream RunAccountMixerResponse`

**Expected errors:**
Expand Down
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