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Process deposits in oraclefeed.c

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This commit is contained in:
jl777
2018-09-12 07:34:50 -11:00
parent f602ac985c
commit e5c8c5c8e8
1 changed files with 155 additions and 15 deletions
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170
src/cc/dapps/oraclefeed.c
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@@ -351,6 +351,29 @@ bits256 komodobroadcast(char *acname,cJSON *hexjson)
return(txid);
}
bits256 sendtoaddress(char *acname,char *destaddr,int64_t satoshis)
{
char numstr[32],*retstr,str[65]; cJSON *retjson; bits256 txid;
memset(txid.bytes,0,sizeof(txid));
sprintf(numstr,"%.8f",(double)satoshis/SATOSHIDEN);
if ( (retjson= get_komodocli(&retstr,acname,"sendrawtransaction",destaddr,numstr,"")) != 0 )
{
fprintf(stderr,"unexpected sendrawtransaction json.(%s)\n",jprint(retjson,0));
free_json(retjson);
}
else if ( retstr != 0 )
{
if ( strlen(retstr) >= 64 )
{
retstr[64] = 0;
decode_hex(txid.bytes,32,retstr);
}
fprintf(stderr,"sendtoaddress %s %.8f txid.(%s)\n",destaddr,(double)satoshis/SATOSHIDEN,bits256_str(str,txid));
free(retstr);
}
return(txid);
}
int32_t get_KMDheight(char *acname)
{
cJSON *retjson; char *retstr; int32_t height=0;
@@ -432,7 +455,7 @@ int32_t get_KMDheader(bits256 *blockhashp,bits256 *merklerootp,int32_t prevheigh
cJSON *get_gatewayspending(char *acname,char *oraclestxidstr,char *coin)
{
cJSON *retjson; char *retstr; int32_t height=0;
cJSON *retjson; char *retstr;
if ( (retjson= get_komodocli(&retstr,acname,"gatewayspending",oraclestxidstr,coin,"")) != 0 )
{
return(retjson);
@@ -447,7 +470,7 @@ cJSON *get_gatewayspending(char *acname,char *oraclestxidstr,char *coin)
cJSON *get_rawmempool(char *acname)
{
cJSON *retjson; char *retstr; int32_t height=0;
cJSON *retjson; char *retstr;
if ( (retjson= get_komodocli(&retstr,acname,"getrawmempool","","","")) != 0 )
{
return(retjson);
@@ -460,16 +483,112 @@ cJSON *get_rawmempool(char *acname)
return(0);
}
cJSON *get_addressutxos(char *acname,char *coinaddr)
{
//kcli getaddressutxos "{\"addresses\":[\"RMbite4TGugVmkGmu76ytPHDEQZQGSUjxz\"]}"
cJSON *retjson; char *retstr,jsonbuf[256];
sprintf(jsonbuf,"{\"addresses\":[\"%s\"]}",coinaddr);
if ( (retjson= get_komodocli(&retstr,acname,"getaddressutxos",jsonbuf,"","")) != 0 )
{
return(retjson);
}
else if ( retstr != 0 )
{
fprintf(stderr,"get_addressutxos.(%s) error.(%s)\n",acname,retstr);
free(retstr);
}
return(0);
}
cJSON *get_rawtransaction(char *acname,bits256 txid)
{
//kcli getaddressutxos "{\"addresses\":[\"RMbite4TGugVmkGmu76ytPHDEQZQGSUjxz\"]}"
cJSON *retjson; char *retstr,str[65];
sprintf(jsonbuf,"{\"addresses\":[\"%s\"]}",coinaddr);
if ( (retjson= get_komodocli(&retstr,acname,"getrawtransaction",bits256_str(str,txid),"1","")) != 0 )
{
return(retjson);
}
else if ( retstr != 0 )
{
fprintf(stderr,"get_rawtransaction.(%s) error.(%s)\n",acname,retstr);
free(retstr);
}
return(0);
}
int32_t tx_has_voutaddress(char *acname,bits256 txid,char *coinaddr)
{
cJSON *txobj,*vouts,*vout,*sobj,*addresses; char str[65]; int32_t i,j,n,numvouts,retval = 0;
if ( (txobj= get_rawtransaction(acname,txid)) != 0 )
{
if ( (vouts= jarray(&numvouts,txobj,"vout")) != 0 )
{
for (i=0; i<numvouts; i++)
{
vout = jitem(vouts,i);
if ( (sobj= jobj(vout,"scriptPubKey")) != 0 )
{
if ( (addresses= jarray(&n,sobj,"addresses")) != 0 )
{
for (j=0; j<n; j++)
{
addr = jstri(addresses,j);
if ( strcmp(addr,coinaddr) == 0 )
{
fprintf(stderr,"found %s in %s v%d\n",coinaddr,bits256_str(str,txid),i);
retval = 1;
}
}
}
}
}
}
free_json(txobj);
}
return(retval);
}
int32_t coinaddrexists(char *acname,char *coinaddr)
{
cJSON *array; bits256 txid; int32_t i,n,num=0;
if ( (array= get_addressutxos(acname,coinaddr)) != 0 )
{
num = cJSON_GetArraySize(array);
free_json(array);
} else return(-1);
if ( num == 0 )
{
if ( (array= get_rawmempool(acname)) != 0 )
{
if ( (n= cJSON_GetArraySize(array)) != 0 )
{
for (i=0; i<n; i++)
{
txid = jbits256i(array,i);
if ( tx_has_voutaddress(acname,txid,coinaddr) > 0 )
{
num = 1;
break;
}
}
}
free_json(array);
} else return(-1);
}
return(num);
}
void update_gatewayspending(char *acname,char *oraclestxidstr,char *coin)
{
// check queue to prevent duplicate
// check KMD chain and mempool for txidaddr
// if txidaddr exists properly, spend the marker (txid.2)
// create withdraw tx and sign it
// if enough sigs, sendrawtransaction and when it confirms spend marker (txid.2)
// if not enough sigs, post partially signed to acname with marker2
/// if enough sigs, sendrawtransaction and when it confirms spend marker (txid.2)
/// if not enough sigs, post partially signed to acname with marker2
// monitor marker2, for the partially signed withdraws
cJSON *retjson,*pending; char *coinstr,*txidaddr; int32_t i,n;
cJSON *retjson,*pending; char *coinstr,*txidaddr,*signeraddr,*srcaddr,*withdrawaddr; int32_t i,n,retval,processed = 0; bits256 txid,withtxid; int64_t satoshis;
if ( (retjson= get_gatewayspending(acname,oraclestxidstr,coin)) != 0 )
{
if ( jint(retjson,"queueflag") != 0 && (coinstr= jstr(retjson,"coin")) != 0 && strcmp(coinstr,coin) == 0 )
@@ -478,23 +597,44 @@ void update_gatewayspending(char *acname,char *oraclestxidstr,char *coin)
{
for (i=0; i<n; i++)
{
if ( processed != 0 ) // avoid out of utxo conditions
break;
item = jitem(pending,i);
/*{
"txid": "10ec8f4dad6903df6b249b361b879ac77b0617caad7629b97e10f29fa7e99a9b",
"txidaddr": "RMbite4TGugVmkGmu76ytPHDEQZQGSUjxz",
"withdrawaddr": "RNJmgYaFF5DbnrNUX6pMYz9rcnDKC2tuAc",
"amount": "1.00000000"
"txid": "10ec8f4dad6903df6b249b361b879ac77b0617caad7629b97e10f29fa7e99a9b",
"txidaddr": "RMbite4TGugVmkGmu76ytPHDEQZQGSUjxz",
"withdrawaddr": "RNJmgYaFF5DbnrNUX6pMYz9rcnDKC2tuAc",
"amount": "1.00000000",
"depositaddr": "RHV2As4rox97BuE3LK96vMeNY8VsGRTmBj",
"signeraddr": "RHV2As4rox97BuE3LK96vMeNY8VsGRTmBj"
}*/
if ( (txidaddr= jstr(item,"txidaddr")) != 0 )
if ( (txidaddr= jstr(item,"txidaddr")) != 0 && (withdrawaddr= jstr(item,"")) != 0 && (signeraddr= jstr(item,"signeraddr")) != 0 )
{
if ( gateways_txidexists(txidaddr) == 0 )
if ( (retval= coinaddrexists(acname,txidaddr)) == 0 && (srcaddr= jstr(item,"signeraddr")) != 0 && (satoshis= jdouble(item,"amount")*SATOSHIDEN) != 0 )
{
// ./komodo-cli z_sendmany "pubkeyaddr" '[{"address":"RFpxgqff7FDHFuHa3jSX5NzqqWCcELz8ha","amount":0.0001},{"address":"RHV2As4rox97BuE3LK96vMeNY8VsGRTmBj","amount":7.6999}]'
// this is less errors but more expensive: ./komodo-cli z_sendmany "signeraddr" '[{"address":"<txidaddr>","amount":0.0001},{"address":"<withdrawaddr>","amount":<withamount>}]'
txid = sendtoaddress(acname,txidaddr,10000);
if ( bits256_nonz(txid) != 0 && coinaddrexists(acname,txidaddr) > 0 )
{
withtxid = sendtoaddress(strcmp("KMD",coin)==0?"":coin,withdrawaddr,withdrawamount);
if ( bits256_nonz(withtxid) != 0 )
{
fprintf(stderr,"withdraw %s %s %s %.8f processed\n",coin,bits256_str(str,withtxid),withaddr,(double)satoshis/SATOSHIDEN);
// spend txid.2
processed++;
}
else
{
fprintf(stderr,"ERROR withdraw %s %s %s %.8f processed\n",coin,bits256_str(str,withtxid),withaddr,(double)satoshis/SATOSHIDEN);
}
}
}
else
else if ( retval > 0 )
{
// spend acname txid.2
fprintf(stderr,"already did withdraw %s %s %s %.8f processed\n",coin,bits256_str(str,withtxid),withaddr,(double)satoshis/SATOSHIDEN);
// spend txid.2
}
}
}
}
}
@@ -561,7 +701,7 @@ oraclesdata 17a841a919c284cea8a676f34e793da002e606f19a9258a3190bed12d5aaa3ff 034
int32_t main(int32_t argc,char **argv)
{
cJSON *clijson,*clijson2,*regjson,*item; int32_t acheight,i,n,height,prevheight = 0; char *format,*acname,*oraclestr,*pkstr,*pubstr,*retstr,*retstr2,hexstr[4096]; uint64_t price; bits256 txid;
cJSON *clijson,*clijson2,*regjson,*item; int32_t acheight,i,retval,n,height,prevheight = 0; char *format,*acname,*oraclestr,*pkstr,*pubstr,*retstr,*retstr2,hexstr[4096]; uint64_t price; bits256 txid;
if ( argc != 5 )
{
printf("usage: oraclefeed $ACNAME $ORACLETXID $MYPUBKEY $FORMAT\nPowered by CoinDesk (%s) %.8f\n","https://www.coindesk.com/price/",dstr(get_btcusd()));