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Test

etomic
jl777 7 years ago
parent
0b3a51b0a3
commit
cbb95b4aaa
3 changed files with 124 additions and 87 deletions
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  1. 2
      iguana/exchanges/LP_nativeDEX.c
  2. 151
      iguana/exchanges/LP_ordermatch.c
  3. 58
      iguana/exchanges/LP_statemachine.c

2
iguana/exchanges/LP_nativeDEX.c
View File

@ -282,7 +282,7 @@ int32_t LP_nanomsg_recvs(void *ctx)
origipaddr = "127.0.0.1";
milli = OS_milliseconds();
if ( milli > lastmilli+100 )
fprintf(stderr,">>>>>>>>>>>>>>>>> BIG latency lag %.3f\n",milli-lastmilli);
fprintf(stderr,">>>>>>>>>>>>>>>>> BIG latency lag %.3f milliseconds\n",milli-lastmilli);
lastmilli = milli;
//portable_mutex_lock(&LP_nanorecvsmutex);
HASH_ITER(hh,LP_peerinfos,peer,tmp)

151
iguana/exchanges/LP_ordermatch.c
View File

@ -754,28 +754,85 @@ int32_t LP_listunspent_both(char *symbol,char *coinaddr,int32_t fullflag)
return(n);
}
char *LP_bestfit(char *rel,double relvolume)
{
struct LP_utxoinfo *autxo;
if ( relvolume <= 0. || LP_priceinfofind(rel) == 0 )
return(clonestr("{\"error\":\"invalid parameter\"}"));
if ( (autxo= LP_utxo_bestfit(rel,SATOSHIDEN * relvolume)) == 0 )
return(clonestr("{\"error\":\"cant find utxo that is big enough\"}"));
return(jprint(LP_utxojson(autxo),1));
}
struct LP_quoteinfo LP_Alicequery;
double LP_Alicemaxprice;
char *LP_trade(void *ctx,char *myipaddr,int32_t mypubsock,struct LP_quoteinfo *qp,double maxprice,int32_t timeout,int32_t duration)
{
struct LP_utxoinfo *aliceutxo; double price; //cJSON *bestitem=0; int32_t DEXselector=0; uint32_t expiration; double price; struct LP_pubkeyinfo *pubp; struct basilisk_swap *swap;
if ( (aliceutxo= LP_utxopairfind(0,qp->desttxid,qp->destvout,qp->feetxid,qp->feevout)) == 0 )
{
char str[65],str2[65]; printf("dest.(%s)/v%d fee.(%s)/v%d\n",bits256_str(str,qp->desttxid),qp->destvout,bits256_str(str2,qp->feetxid),qp->feevout);
return(clonestr("{\"error\":\"cant find alice utxopair\"}"));
}
price = 0.;
LP_query(ctx,myipaddr,mypubsock,"request",qp);
LP_Alicequery = *qp, LP_Alicemaxprice = maxprice;
return(clonestr("{\"result\":\"success\"}"));
}
int32_t LP_quotecmp(struct LP_quoteinfo *qp,struct LP_quoteinfo *qp2)
{
if ( bits256_cmp(qp->srchash,qp2->srchash) == 0 && bits256_cmp(qp->desthash,qp2->desthash) == 0 && strcmp(qp->srccoin,qp2->srccoin) == 0 && strcmp(qp->destcoin,qp2->destcoin) == 0 && bits256_cmp(qp->desttxid,qp2->desttxid) == 0 && qp->destvout == qp2->destvout && bits256_cmp(qp->feetxid,qp2->feetxid) == 0 && qp->feevout == qp2->feevout && qp->destsatoshis == qp2->destsatoshis && qp->txfee >= qp2->txfee && qp->desttxfee == qp2->desttxfee )
return(0);
else return(-1);
}
void LP_reserved(void *ctx,char *myipaddr,int32_t mypubsock,struct LP_quoteinfo *qp)
{
double price,maxprice = LP_Alicemaxprice;
if ( LP_quotecmp(qp,&LP_Alicequery) == 0 )
{
price = LP_pricecache(qp,qp->srccoin,qp->destcoin,qp->txid,qp->vout);
if ( LP_pricevalid(price) > 0 && maxprice > SMALLVAL && price <= maxprice )
{
memset(&LP_Alicequery,0,sizeof(LP_Alicequery));
LP_Alicemaxprice = 0.;
LP_query(ctx,myipaddr,mypubsock,"connect",qp);
}
}
}
int32_t LP_tradecommand(void *ctx,char *myipaddr,int32_t pubsock,cJSON *argjson,uint8_t *data,int32_t datalen)
{
char *method,*msg,*retstr; uint64_t value,value2; cJSON *retjson; double qprice,price,bid,ask; struct LP_utxoinfo A,B,*autxo,*butxo; struct iguana_info *coin; struct LP_address_utxo *utxos[1000]; struct LP_quoteinfo Q; int32_t retval = -1,max=(int32_t)(sizeof(utxos)/sizeof(*utxos));
char *method,*msg,*retstr; int32_t DEXselector = 0; uint64_t value,value2; cJSON *retjson; double qprice,price,bid,ask; struct LP_utxoinfo A,B,*autxo,*butxo; struct iguana_info *coin; struct LP_address_utxo *utxos[1000]; struct LP_quoteinfo Q; int32_t retval = -1,max=(int32_t)(sizeof(utxos)/sizeof(*utxos));
if ( (method= jstr(argjson,"method")) != 0 && (strcmp(method,"reserved") == 0 ||strcmp(method,"connected") == 0 || strcmp(method,"request") == 0 || strcmp(method,"connect") == 0) )
{
LP_quoteparse(&Q,argjson);
LP_requestinit(&Q.R,Q.srchash,Q.desthash,Q.srccoin,Q.satoshis-2*Q.txfee,Q.destcoin,Q.destsatoshis-2*Q.desttxfee,Q.timestamp,Q.quotetime,DEXselector);
printf("LP_tradecommand: check received method %s\n",method);
retval = 1;
if ( strcmp(method,"reserved") == 0 )
{
printf("alice received RESERVED.(%s)\n",jprint(argjson,0));
if ( (retstr= LP_quotereceived(argjson)) != 0 )
free(retstr);
if ( bits256_cmp(G.LP_mypub25519,Q.desthash) == 0 && bits256_cmp(G.LP_mypub25519,Q.srchash) != 0 )
{
printf("alice received RESERVED.(%s)\n",jprint(argjson,0));
if ( (retstr= LP_quotereceived(argjson)) != 0 )
free(retstr);
LP_reserved(ctx,myipaddr,pubsock,&Q);
}
return(1);
}
else if ( strcmp(method,"connected") == 0 )
{
printf("alice received CONNECTED.(%s)\n",jprint(argjson,0));
if ( (retstr= LP_connectedalice(argjson)) != 0 )
free(retstr);
if ( bits256_cmp(G.LP_mypub25519,Q.desthash) == 0 && bits256_cmp(G.LP_mypub25519,Q.srchash) != 0 )
{
printf("alice received CONNECTED.(%s)\n",jprint(argjson,0));
if ( (retstr= LP_connectedalice(argjson)) != 0 )
free(retstr);
}
return(1);
}
if ( LP_quoteparse(&Q,argjson) == 0 && bits256_cmp(G.LP_mypub25519,Q.srchash) == 0 && bits256_cmp(G.LP_mypub25519,Q.desthash) != 0 )
if ( bits256_cmp(G.LP_mypub25519,Q.srchash) == 0 && bits256_cmp(G.LP_mypub25519,Q.desthash) != 0 )
{
if ( (coin= LP_coinfind(Q.srccoin)) == 0 || (price= LP_myprice(&bid,&ask,Q.srccoin,Q.destcoin)) <= SMALLVAL || ask <= SMALLVAL )
{
@ -878,84 +935,6 @@ int32_t LP_tradecommand(void *ctx,char *myipaddr,int32_t pubsock,cJSON *argjson,
return(retval);
}
char *LP_bestfit(char *rel,double relvolume)
{
struct LP_utxoinfo *autxo;
if ( relvolume <= 0. || LP_priceinfofind(rel) == 0 )
return(clonestr("{\"error\":\"invalid parameter\"}"));
if ( (autxo= LP_utxo_bestfit(rel,SATOSHIDEN * relvolume)) == 0 )
return(clonestr("{\"error\":\"cant find utxo that is big enough\"}"));
return(jprint(LP_utxojson(autxo),1));
}
char *LP_trade(void *ctx,char *myipaddr,int32_t mypubsock,struct LP_quoteinfo *qp,double maxprice,int32_t timeout,int32_t duration)
{
struct LP_utxoinfo *aliceutxo; cJSON *bestitem=0; int32_t DEXselector=0; uint32_t expiration; double price; struct LP_pubkeyinfo *pubp; struct basilisk_swap *swap;
if ( (aliceutxo= LP_utxopairfind(0,qp->desttxid,qp->destvout,qp->feetxid,qp->feevout)) == 0 )
{
char str[65],str2[65]; printf("dest.(%s)/v%d fee.(%s)/v%d\n",bits256_str(str,qp->desttxid),qp->destvout,bits256_str(str2,qp->feetxid),qp->feevout);
return(clonestr("{\"error\":\"cant find alice utxopair\"}"));
}
expiration = (uint32_t)time(NULL) + timeout;
price = 0.;
LP_query(ctx,myipaddr,mypubsock,"request",qp);
while ( time(NULL) < expiration )
{
if ( (price= LP_pricecache(qp,qp->srccoin,qp->destcoin,qp->txid,qp->vout)) > SMALLVAL )
{
printf("break out of price %.8f %s/%s\n",price,qp->srccoin,qp->destcoin);
break;
}
sleep(1);
}
bestitem = LP_quotejson(qp);
if ( LP_pricevalid(price) > 0 )
{
if ( price <= maxprice )
{
LP_query(ctx,myipaddr,mypubsock,"connect",qp);
//price = LP_pricecache(qp,qp->srccoin,qp->destcoin,qp->txid,qp->vout);
LP_requestinit(&qp->R,qp->srchash,qp->desthash,qp->srccoin,qp->satoshis-2*qp->txfee,qp->destcoin,qp->destsatoshis-2*qp->desttxfee,qp->timestamp,qp->quotetime,DEXselector);
while ( time(NULL) < expiration )
{
if ( aliceutxo->S.swap != 0 )
break;
sleep(3);
}
jaddnum(bestitem,"quotedprice",price);
jaddnum(bestitem,"maxprice",maxprice);
if ( (swap= aliceutxo->S.swap) == 0 )
{
if ( (pubp= LP_pubkeyadd(qp->srchash)) != 0 )
pubp->numerrors++;
jaddstr(bestitem,"status","couldnt establish connection");
}
else
{
jaddstr(bestitem,"status","connected");
jaddnum(bestitem,"requestid",swap->I.req.requestid);
jaddnum(bestitem,"quoteid",swap->I.req.quoteid);
printf("Alice r.%u qp->%u\n",swap->I.req.requestid,swap->I.req.quoteid);
}
}
else
{
jaddnum(bestitem,"quotedprice",price);
jaddnum(bestitem,"maxprice",maxprice);
jaddstr(bestitem,"status","too expensive");
}
}
else
{
printf("invalid price %.8f\n",price);
jaddnum(bestitem,"maxprice",maxprice);
jaddstr(bestitem,"status","no response to request");
}
if ( aliceutxo->S.swap == 0 )
LP_availableset(aliceutxo);
return(jprint(bestitem,0));
}
struct LP_utxoinfo *LP_ordermatch_iter(struct LP_address_utxo **utxos,int32_t max,double *ordermatchpricep,int64_t *bestsatoshisp,int64_t *bestdestsatoshisp,struct iguana_info *basecoin,char *coinaddr,uint64_t asatoshis,double price,uint64_t txfee,uint64_t desttxfee,bits256 pubkey,char *gui)
{
uint64_t basesatoshis; struct LP_utxoinfo *bestutxo;

58
iguana/exchanges/LP_statemachine.c
View File

@ -1871,6 +1871,64 @@ int32_t LP_peer_utxosquery(struct LP_peerinfo *mypeer,uint16_t myport,int32_t pu
} //else printf("LP_peer_utxosquery skip.(%s) %u\n",peer->ipaddr,peer->lastutxos);
return(n);
}
bestitem = LP_quotejson(qp);
if ( LP_pricevalid(price) > 0 )
{
if ( price <= maxprice )
{
LP_query(ctx,myipaddr,mypubsock,"connect",qp);
//price = LP_pricecache(qp,qp->srccoin,qp->destcoin,qp->txid,qp->vout);
LP_requestinit(&qp->R,qp->srchash,qp->desthash,qp->srccoin,qp->satoshis-2*qp->txfee,qp->destcoin,qp->destsatoshis-2*qp->desttxfee,qp->timestamp,qp->quotetime,DEXselector);
while ( time(NULL) < expiration )
{
if ( aliceutxo->S.swap != 0 )
break;
sleep(3);
}
jaddnum(bestitem,"quotedprice",price);
jaddnum(bestitem,"maxprice",maxprice);
if ( (swap= aliceutxo->S.swap) == 0 )
{
if ( (pubp= LP_pubkeyadd(qp->srchash)) != 0 )
pubp->numerrors++;
jaddstr(bestitem,"status","couldnt establish connection");
}
else
{
jaddstr(bestitem,"status","connected");
jaddnum(bestitem,"requestid",swap->I.req.requestid);
jaddnum(bestitem,"quoteid",swap->I.req.quoteid);
printf("Alice r.%u qp->%u\n",swap->I.req.requestid,swap->I.req.quoteid);
}
}
else
{
jaddnum(bestitem,"quotedprice",price);
jaddnum(bestitem,"maxprice",maxprice);
jaddstr(bestitem,"status","too expensive");
}
}
else
{
printf("invalid price %.8f\n",price);
jaddnum(bestitem,"maxprice",maxprice);
jaddstr(bestitem,"status","no response to request");
}
/*while ( time(NULL) < expiration )
{
if ( (price= LP_pricecache(qp,qp->srccoin,qp->destcoin,qp->txid,qp->vout)) > SMALLVAL )
{
printf("break out of price %.8f %s/%s\n",price,qp->srccoin,qp->destcoin);
break;
}
sleep(1);
}*/
if ( aliceutxo->S.swap == 0 )
LP_availableset(aliceutxo);
return(jprint(bestitem,0));
}
/*if ( time(NULL) > coin->lastmonitor+60 )
{
//portable_mutex_lock(&coin->addrmutex);

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