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661 lines
28 KiB
661 lines
28 KiB
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/******************************************************************************
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* Copyright © 2014-2017 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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//
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// LP_instantdex.c
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// marketmaker
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//
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void LP_instantdex_txidaddfname(char *fname,char *afname,char *coinaddr)
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{
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if ( coinaddr == 0 || coinaddr[0] == 0 )
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{
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sprintf(fname,"%s/instantdex.json",GLOBAL_DBDIR);
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sprintf(afname,"%s/instantdex_append.json",GLOBAL_DBDIR);
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}
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else
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{
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sprintf(fname,"%s/instantdex_%s.json",GLOBAL_DBDIR,coinaddr);
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sprintf(afname,"%s/instantdex_%s_append.json",GLOBAL_DBDIR,coinaddr);
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}
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}
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cJSON *LP_instantdex_txids(int32_t appendonly,char *coinaddr)
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{
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char *filestr,fname[1024],afname[1024]; long fsize; cJSON *retjson=0;
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LP_instantdex_txidaddfname(fname,afname,coinaddr);
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if ( (filestr= OS_filestr(&fsize,appendonly != 0 ? afname : fname)) != 0 )
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{
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retjson = cJSON_Parse(filestr);
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free(filestr);
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} else printf("couldnt open (%s) or (%s)\n",fname,afname);
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return(retjson);
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}
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void LP_instantdex_filewrite(int32_t appendfile,cJSON *array,char *coinaddr)
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{
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FILE *fp; char *filestr,fname[1024],afname[1024];
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LP_instantdex_txidaddfname(fname,afname,coinaddr);
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if ( (fp= fopen(appendfile == 0 ? fname : afname,"wb")) != 0 )
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{
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filestr = jprint(array,0);
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fwrite(filestr,1,strlen(filestr)+1,fp);
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fclose(fp);
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free(filestr);
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}
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}
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void LP_instantdex_deposituniq(FILE *fp,bits256 txid)
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{
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int32_t i,n; bits256 prevtxid; char str[65];
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n = (int32_t)(ftell(fp) / sizeof(txid));
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for (i=0; i<n; i++)
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{
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fseek(fp,sizeof(prevtxid) * i,SEEK_SET);
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if ( fread(&prevtxid,1,sizeof(prevtxid),fp) != sizeof(prevtxid) )
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printf("error reading deposit file\n");
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if ( bits256_cmp(prevtxid,txid) == 0 )
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{
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//printf("%s duplicate of deposits[%d]\n",bits256_str(str,prevtxid),i);
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break;
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}
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}
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if ( i == n )
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{
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fwrite(&txid,1,sizeof(txid),fp);
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printf("uniq %s, ftell.%ld\n",bits256_str(str,txid),ftell(fp));
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} else fseek(fp,n * sizeof(txid),SEEK_SET);
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}
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void LP_instantdex_filescreate(char *coinaddr)
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{
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char fname[512]; FILE *fp; bits256 txid; int32_t i,n; cJSON *array,*newarray,*txobj;
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sprintf(fname,"%s/deposits.%s",GLOBAL_DBDIR,coinaddr), OS_compatible_path(fname);
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if ( (fp= fopen(fname,"rb")) != 0 )
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{
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array = cJSON_CreateArray();
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newarray = cJSON_CreateArray();
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fseek(fp,0,SEEK_END);
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n = (int32_t)(ftell(fp) / sizeof(txid));
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for (i=0; i<n; i++)
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{
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fseek(fp,sizeof(txid) * i,SEEK_SET);
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if ( fread(&txid,1,sizeof(txid),fp) != sizeof(txid) )
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printf("error reating %s\n",fname);
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jaddibits256(array,txid);
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if ( (txobj= LP_gettxout("KMD",coinaddr,txid,0)) != 0 )
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free_json(txobj);
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else
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{
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char str[65]; printf("%s/v%d is already spent\n",bits256_str(str,txid),0);
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continue;
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}
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jaddibits256(newarray,txid);
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}
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fclose(fp);
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LP_instantdex_filewrite(0,newarray,coinaddr);
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free_json(newarray);
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LP_instantdex_filewrite(1,array,coinaddr);
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free_json(array);
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}
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}
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void LP_instantdex_depositadd(char *coinaddr,bits256 txid)
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{
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FILE *fp; struct iguana_info *coin; char fname[512],*addr; bits256 prevtxid; cJSON *array; int32_t i,n,iter;
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coin = LP_coinfind("KMD");
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sprintf(fname,"%s/deposits.%s",GLOBAL_DBDIR,coinaddr), OS_compatible_path(fname);
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if ( (fp= fopen(fname,"rb+")) == 0 )
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{
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if ( (fp= fopen(fname,"wb+")) != 0 )
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{
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for (iter=0; iter<4; iter++)
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{
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if ( iter < 2 )
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addr = coinaddr;
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else addr = "";
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if ( coin != 0 && (array= LP_instantdex_txids(iter&1,addr)) != 0 )
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{
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if ( (n= cJSON_GetArraySize(array)) > 0 )
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{
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for (i=0; i<n; i++)
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{
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prevtxid = jbits256i(array,i);
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//char str[65]; printf("instantdex iter.%d i.%d check %s\n",iter,i,bits256_str(str,prevtxid));
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if ( LP_instantdex_creditcalc(coin,0,prevtxid,coinaddr,coinaddr) > 0 )
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{
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LP_instantdex_deposituniq(fp,prevtxid);
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fflush(fp);
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}
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}
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}
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free_json(array);
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}
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}
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}
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} else fseek(fp,0,SEEK_END);
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if ( fp != 0 && bits256_nonz(txid) != 0 )
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{
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LP_instantdex_deposituniq(fp,txid);
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fclose(fp);
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}
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LP_instantdex_filescreate(coinaddr);
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}
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int32_t LP_deposit_addr(char *symbol,char *p2shaddr,uint8_t *script,uint8_t taddr,uint8_t p2shtype,uint32_t timestamp,uint8_t *pubsecp33)
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{
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uint8_t elsepub33[33],p2sh_rmd160[20]; int32_t n;
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decode_hex(elsepub33,33,BOTS_BONDPUBKEY33);
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n = bitcoin_performancebond(p2sh_rmd160,script,0,timestamp,pubsecp33,elsepub33);
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bitcoin_address(symbol,p2shaddr,taddr,p2shtype,script,n);
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return(n);
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}
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char *LP_instantdex_deposit(struct iguana_info *coin,int32_t weeks,double amount,int32_t broadcast)
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{
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char p2shaddr[64],*retstr,*hexstr; uint8_t script[512]; int32_t weeki,scriptlen; cJSON *argjson,*retjson,*array,*item,*obj; uint32_t timestamp; bits256 txid,sendtxid; uint64_t amount64;
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if ( strcmp(coin->symbol,"KMD") != 0 )
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return(clonestr("{\"error\":\"instantdex deposit must be in KMD\"}"));
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if ( amount < 10.0 )
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return(clonestr("{\"error\":\"minimum instantdex deposit is 10 KMD\"}"));
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if ( weeks <= 0 || weeks > 52 )
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return(clonestr("{\"error\":\"weeks must be between 1 and 52\"}"));
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if ( weeks > 0 )
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{
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timestamp = (uint32_t)time(NULL);
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timestamp /= LP_WEEKMULT;
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timestamp += weeks+2;
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timestamp *= LP_WEEKMULT;
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weeki = (timestamp - LP_FIRSTWEEKTIME) / LP_WEEKMULT;
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if ( weeks >= 10000 )
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return(clonestr("{\"error\":\"numweeks must be less than 10000\"}"));
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} else timestamp = (uint32_t)time(NULL) + 300, weeki = 0;
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scriptlen = LP_deposit_addr(coin->symbol,p2shaddr,script,coin->taddr,coin->p2shtype,timestamp,G.LP_pubsecp);
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argjson = cJSON_CreateObject();
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array = cJSON_CreateArray();
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item = cJSON_CreateObject();
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jaddnum(item,p2shaddr,amount);
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jaddi(array,item);
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item = cJSON_CreateObject();
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amount64 = (amount * SATOSHIDEN) / 1000;
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amount64 = (amount64 / 10000) * 10000 + weeki;
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jaddnum(item,BOTS_BONDADDRESS,dstr(amount64));
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jaddi(array,item);
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item = cJSON_CreateObject();
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jaddnum(item,coin->smartaddr,0.0001);
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jaddi(array,item);
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jadd(argjson,"outputs",array);
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//printf("deposit.(%s)\n",jprint(argjson,0));
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if ( (retstr= LP_withdraw(coin,argjson)) != 0 )
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{
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if ( (retjson= cJSON_Parse(retstr)) != 0 )
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{
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if ( jobj(retjson,"result") != 0 )
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jdelete(retjson,"result");
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jaddstr(retjson,"address",p2shaddr);
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jaddnum(retjson,"expiration",timestamp);
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jaddnum(retjson,"deposit",amount);
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if ( (obj= jobj(retjson,"complete")) != 0 && is_cJSON_True(obj) != 0 && (hexstr= jstr(retjson,"hex")) != 0 )
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{
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txid = jbits256(retjson,"txid");
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if ( broadcast != 0 )
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{
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if (bits256_nonz(txid) != 0 )
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{
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sendtxid = LP_broadcast("deposit","KMD",hexstr,txid);
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if ( bits256_cmp(sendtxid,txid) != 0 )
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{
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jaddstr(retjson,"error","broadcast txid mismatch");
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jaddbits256(retjson,"broadcast",sendtxid);
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free(retstr);
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return(jprint(retjson,1));
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}
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else
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{
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jaddstr(retjson,"result","success");
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jaddbits256(retjson,"broadcast",sendtxid);
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LP_instantdex_depositadd(coin->smartaddr,txid);
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free(retstr);
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return(jprint(retjson,1));
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}
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}
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else
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{
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jaddstr(retjson,"error","couldnt broadcast since no txid created");
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free(retstr);
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return(jprint(retjson,1));
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}
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}
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else
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{
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jaddstr(retjson,"result","success");
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free(retstr);
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return(jprint(retjson,1));
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}
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}
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else
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{
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jaddstr(retjson,"error","couldnt create deposit txid");
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free(retstr);
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return(jprint(retjson,1));
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}
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free_json(retjson);
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}
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free(retstr);
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}
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return(clonestr("{\"error\":\"error with LP_withdraw for instantdex deposit\"}"));
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}
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int64_t LP_claimtx(void *ctx,struct iguana_info *coin,bits256 *claimtxidp,bits256 utxotxid,int32_t utxovout,uint64_t satoshis,char *vinaddr,uint32_t claimtime,uint8_t *redeemscript,int32_t redeemlen)
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{
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uint8_t userdata[2]; char *signedtx; bits256 signedtxid,sendtxid; int32_t isbots,userdatalen; int64_t destamount,sum = 0;
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if ( strcmp(coin->smartaddr,BOTS_BONDADDRESS) == 0 )
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isbots = 1;
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else isbots = 0;
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userdata[0] = (isbots == 0) ? 0x51 : 0;
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userdatalen = 1;
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utxovout = 0;
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memset(claimtxidp,0,sizeof(*claimtxidp));
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char str[65]; printf("LP_claimtx satoshis %.8f %s/v%d\n",dstr(satoshis),bits256_str(str,utxotxid),utxovout);
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if ( (signedtx= basilisk_swap_bobtxspend(&signedtxid,10000,"instantdexclaim",coin->symbol,coin->wiftaddr,coin->taddr,coin->pubtype,coin->p2shtype,coin->isPoS,coin->wiftype,ctx,G.LP_privkey,0,redeemscript,redeemlen,userdata,userdatalen,utxotxid,utxovout,coin->smartaddr,G.LP_pubsecp,0,claimtime,&destamount,0,0,vinaddr,1,coin->zcash)) != 0 )
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{
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printf("signedtx.(%s)\n",signedtx);
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sendtxid = LP_broadcast("claim","KMD",signedtx,signedtxid);
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if ( bits256_cmp(sendtxid,signedtxid) == 0 )
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{
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*claimtxidp = sendtxid;
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sum += (satoshis - coin->txfee);
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}
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else printf("error sending %s\n",bits256_str(str,signedtxid));
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free(signedtx);
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} else printf("error claiming instantdex deposit %s/v%d %.8f\n",bits256_str(str,utxotxid),utxovout,dstr(satoshis));
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return(sum);
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}
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int32_t LP_claim_submit(void *ctx,cJSON *txids,int64_t *sump,struct iguana_info *coin,bits256 utxotxid)
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{
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uint8_t redeemscript[512]; bits256 claimtxid; cJSON *txjson,*vout0,*vout1,*vout2,*vouts,*item; int32_t numvouts; char str[65],vinaddr[64],destaddr[64],checkaddr[64]; int32_t j,utxovout,flagi = 0,redeemlen,weeki,iter; int64_t weeksatoshis,satoshis; uint32_t expiration,claimtime;
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if ( (txjson= LP_gettx(coin->symbol,utxotxid,1)) != 0 )
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{
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if ( (vouts= jarray(&numvouts,txjson,"vout")) != 0 && numvouts >= 3 )
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{
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vout0 = jitem(vouts,0);
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LP_destaddr(vinaddr,vout0);
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satoshis = LP_value_extract(vout0,1);
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vout2 = jitem(vouts,2);
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LP_destaddr(destaddr,vout2);
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if ( strcmp(destaddr,coin->smartaddr) == 0 )
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{
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vout1 = jitem(vouts,1);
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weeksatoshis = LP_value_extract(vout1,0);
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weeki = (int32_t)(weeksatoshis % 10000);
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for (iter=0; iter<2; iter++)
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for (j=-168; j<=168; j++)
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{
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if ( iter == 1 )
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expiration = ((weeki * LP_WEEKMULTBAD + j*3600) + LP_FIRSTWEEKTIME);
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else expiration = ((weeki * LP_WEEKMULT + j*3600) + LP_FIRSTWEEKTIME);
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redeemlen = LP_deposit_addr(coin->symbol,checkaddr,redeemscript,coin->taddr,coin->p2shtype,expiration,G.LP_pubsecp);
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if ( strcmp(checkaddr,vinaddr) == 0 )
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{
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flagi = 1;
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claimtime = (uint32_t)time(NULL)-777;
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item = cJSON_CreateObject();
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jaddbits256(item,"txid",utxotxid);
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jaddnum(item,"deposit",dstr(LP_value_extract(vout0,0)));
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if ( coin->electrum == 0 )
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jaddnum(item,"interest",dstr(satoshis)-dstr(LP_value_extract(vout0,0)));
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else jaddnum(item,"interest",dstr(LP_komodo_interest(utxotxid,satoshis)));
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if ( claimtime <= expiration )
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{
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printf("iter.%d j.%d claimtime.%u vs %u, wait %d seconds to %s claim %.8f\n",iter,j,claimtime,expiration,(int32_t)expiration-claimtime,bits256_str(str,utxotxid),dstr(satoshis));
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jaddnum(item,"waittime",(int32_t)expiration-claimtime);
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jaddi(txids,item);
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break;
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}
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else
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{
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utxovout = 0;
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*sump += LP_claimtx(ctx,coin,&claimtxid,utxotxid,utxovout,satoshis,vinaddr,claimtime,redeemscript,redeemlen);
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if ( bits256_nonz(claimtxid) != 0 )
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{
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jaddbits256(item,"claimtxid",claimtxid);
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jaddi(txids,item);
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}
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}
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} //else printf("expiration.%u j.%d checkaddr.(%s) != vinaddr.%s\n",expiration,j,checkaddr,vinaddr);
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if ( flagi != 0 )
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break;
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}
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} else printf("vout2 dest.(%s) != %s\n",destaddr,coin->smartaddr);
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} else printf("numvouts %d != 3\n",numvouts);
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free_json(txjson);
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} else printf("cant get transaction flagi.%d\n",flagi);
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return(flagi);
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}
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char *LP_instantdex_claim(struct iguana_info *coin)
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{
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static void *ctx; static int32_t firsttime = 1;
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int32_t i,n; cJSON *array,*txids,*newarray,*retjson; int64_t sum; bits256 utxotxid;
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if ( ctx == 0 )
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ctx = bitcoin_ctx();
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if ( strcmp(coin->symbol,"KMD") != 0 )
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return(clonestr("{\"error\":\"instantdex deposit must be in KMD\"}"));
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sum = 0;
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txids = cJSON_CreateArray();
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newarray = cJSON_CreateArray();
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if ( (array= LP_instantdex_txids(firsttime,coin->smartaddr)) != 0 )
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{
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printf("claiming from.(%s)\n",jprint(array,0));
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if ( (n= cJSON_GetArraySize(array)) > 0 )
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{
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for (i=0; i<n; i++)
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{
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utxotxid = jbits256i(array,i);
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//char str[65]; printf("%s\n",bits256_str(str,utxotxid));
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if ( LP_claim_submit(ctx,txids,&sum,coin,utxotxid) == 0 )
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jaddibits256(newarray,utxotxid);
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}
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}
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free_json(array);
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}
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firsttime = 0;
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if ( cJSON_GetArraySize(newarray) > 0 )
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LP_instantdex_filewrite(0,newarray,coin->smartaddr);
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free_json(newarray);
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retjson = cJSON_CreateObject();
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jaddstr(retjson,"result","success");
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jaddnum(retjson,"claimed",dstr(sum));
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jadd(retjson,"txids",txids);
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return(jprint(retjson,1));
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}
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int64_t LP_instantdex_credit(int32_t dispflag,char *coinaddr,int64_t satoshis,int32_t weeki,char *p2shaddr,bits256 txid)
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{
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uint32_t timestamp; struct LP_address *ap; struct iguana_info *coin = LP_coinfind("KMD");
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if ( coin != 0 )
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{
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timestamp = LP_FIRSTWEEKTIME + weeki*LP_WEEKMULT;
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if ( (ap= LP_address(coin,coinaddr)) != 0 && time(NULL) < timestamp-60*3600 )
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{
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ap->instantdex_credits += satoshis;
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ap->didinstantdex = 1;
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if ( 0 && dispflag != 0 )
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printf("InstantDEX credit.(%s) %.8f weeki.%d (%s) -> sum %.8f\n",coinaddr,dstr(satoshis),weeki,p2shaddr,dstr(ap->instantdex_credits));
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return(satoshis);
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} //else printf("null ap.%p or expired %ld\n",ap,time(NULL) - (timestamp-60*3600));
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}
|
|
return(0);
|
|
}
|
|
|
|
int64_t LP_instantdex_creditcalc(struct iguana_info *coin,int32_t dispflag,bits256 txid,char *refaddr,char *origcoinaddr)
|
|
{
|
|
cJSON *txjson,*vouts,*txobj,*item; int64_t satoshis=0,amount64; int32_t weeki,numvouts; char destaddr[64],p2shaddr[64];
|
|
if ( (txjson= LP_gettx(coin->symbol,txid,0)) != 0 )
|
|
{
|
|
// vout0 deposit, vout1 botsfee, vout2 smartaddress
|
|
if ( (vouts= jarray(&numvouts,txjson,"vout")) > 0 && numvouts >= 3 && LP_destaddr(destaddr,jitem(vouts,2)) == 0 )
|
|
{
|
|
if ( refaddr != 0 && strcmp(refaddr,destaddr) != 0 )
|
|
{
|
|
printf("LP_instantdex_creditcalc for (%s) but deposit sent for orig.(%s) (%s)\n",refaddr,origcoinaddr,destaddr);
|
|
}
|
|
else
|
|
{
|
|
amount64 = LP_value_extract(jitem(vouts,1),0);
|
|
weeki = (amount64 % 10000);
|
|
item = jitem(vouts,0);
|
|
satoshis = LP_value_extract(item,0);
|
|
//char str[65]; printf("%s %s funded %.8f weeki.%d (%s)\n",bits256_str(str,txid),destaddr,dstr(satoshis),weeki,jprint(item,0));
|
|
if ( LP_destaddr(p2shaddr,item) == 0 )
|
|
{
|
|
if ( (txobj= LP_gettxout(coin->symbol,p2shaddr,txid,0)) != 0 )
|
|
{
|
|
free_json(txobj);
|
|
LP_instantdex_credit(dispflag,destaddr,satoshis,weeki,p2shaddr,txid);
|
|
} //else printf("already spent\n");
|
|
} else printf("error getting p2shaddr.(%s)\n",p2shaddr);
|
|
}
|
|
}
|
|
free_json(txjson);
|
|
}
|
|
return(satoshis);
|
|
}
|
|
|
|
#ifdef bruteforce
|
|
/*void LP_instantdex_deposits(struct iguana_info *coin)
|
|
{
|
|
static int dispflag = 1;
|
|
cJSON *array,*item; int32_t i,n,height,vout; bits256 txid; struct LP_address *ap,*tmp;
|
|
if ( coin->electrum != 0 )//&& coin->electruminstantdex != 0 )
|
|
return;
|
|
HASH_ITER(hh,coin->addresses,ap,tmp)
|
|
{
|
|
ap->instantdex_credits = 0;
|
|
}
|
|
if ( (array= LP_listreceivedbyaddress("KMD",BOTS_BONDADDRESS)) != 0 )
|
|
{
|
|
//printf("instantdex.(%s)\n",jprint(array,0));
|
|
if ( (n= cJSON_GetArraySize(array)) > 0 )
|
|
{
|
|
for (i=0; i<n; i++)
|
|
{
|
|
if ( coin->electrum != 0 )
|
|
{
|
|
item = jitem(array,i);
|
|
LP_listunspent_parseitem(coin,&txid,&vout,&height,item);
|
|
} else txid = jbits256i(array,i);
|
|
LP_instantdex_creditcalc(coin,dispflag,txid,0);
|
|
}
|
|
}
|
|
free_json(array);
|
|
}
|
|
dispflag = 0;
|
|
}*/
|
|
#endif
|
|
|
|
int64_t LP_dynamictrust(int64_t credits,bits256 pubkey,int64_t kmdvalue)
|
|
{
|
|
struct LP_pubswap *ptr,*tmp; struct LP_swapstats *sp; struct LP_pubkey_info *pubp; struct LP_address *ap; char coinaddr[64]; struct iguana_info *coin; int64_t swaps_kmdvalue = 0;
|
|
if ( (coin= LP_coinfind("KMD")) != 0 && (pubp= LP_pubkeyfind(pubkey)) != 0 )
|
|
{
|
|
bitcoin_address(coin->symbol,coinaddr,coin->taddr,coin->pubtype,pubp->pubsecp,33);
|
|
DL_FOREACH_SAFE(pubp->bobswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
swaps_kmdvalue += LP_kmdvalue(sp->Q.srccoin,sp->Q.satoshis);
|
|
}
|
|
DL_FOREACH_SAFE(pubp->aliceswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
swaps_kmdvalue += LP_kmdvalue(sp->Q.destcoin,sp->Q.destsatoshis);
|
|
}
|
|
if ( credits == 0 && (ap= LP_address(coin,coinaddr)) != 0 )
|
|
credits = ap->instantdex_credits;
|
|
if ( credits != 0 && (swaps_kmdvalue+kmdvalue) > credits )
|
|
{
|
|
if ( 0 )
|
|
{
|
|
DL_FOREACH_SAFE(pubp->bobswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
printf("unfinished bob %llu r%u-r%u src.%s %.8f dest.%s %.8f -> price %.8f value %.8f\n",(long long)sp->aliceid,sp->Q.R.requestid,sp->Q.R.quoteid,sp->Q.srccoin,dstr(sp->Q.satoshis),sp->Q.destcoin,dstr(sp->Q.destsatoshis),(double)sp->Q.destsatoshis/(sp->Q.satoshis+1),dstr(LP_kmdvalue(sp->Q.destcoin,sp->Q.destsatoshis)));
|
|
}
|
|
DL_FOREACH_SAFE(pubp->aliceswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
printf("unfinished alice %llu r%u-r%u src.%s %.8f dest.%s %.8f -> price %.8f value %.8f\n",(long long)sp->aliceid,sp->Q.R.requestid,sp->Q.R.quoteid,sp->Q.srccoin,dstr(sp->Q.satoshis),sp->Q.destcoin,dstr(sp->Q.destsatoshis),(double)sp->Q.destsatoshis/(sp->Q.satoshis+1),dstr(LP_kmdvalue(sp->Q.destcoin,sp->Q.destsatoshis)));
|
|
}
|
|
}
|
|
//printf("REJECT: %s instantdex_credits %.8f vs (%.8f + current %.8f)\n",coinaddr,dstr(credits),dstr(swaps_kmdvalue),dstr(kmdvalue));
|
|
}
|
|
if ( 0 && credits != 0 )
|
|
printf("%s %s othercredits %.8f debits %.8f + %.8f -> %.8f\n",coin->symbol,coinaddr,dstr(credits),dstr(swaps_kmdvalue),dstr(kmdvalue),dstr(credits - (swaps_kmdvalue+kmdvalue)));
|
|
return(credits - (swaps_kmdvalue+kmdvalue));
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
int64_t LP_instantdex_proofcheck(char *symbol,char *coinaddr,cJSON *proof,int32_t num)
|
|
{
|
|
uint8_t rmd160[20],addrtype,taddr=0; int64_t credits=0; int32_t i,j; bits256 prevtxid,txid; char othersmartaddr[64]; struct iguana_info *coin,*origcoin; struct LP_address *ap = 0;
|
|
if ( (coin= LP_coinfind("KMD")) != 0 )
|
|
{
|
|
if ( (origcoin= LP_coinfind(symbol)) != 0 )
|
|
taddr = origcoin->taddr;
|
|
bitcoin_addr2rmd160(symbol,taddr,&addrtype,rmd160,coinaddr);
|
|
bitcoin_address("KMD",othersmartaddr,coin->taddr,coin->pubtype,rmd160,20);
|
|
//printf("proofcheck addrtype.%d (%s) -> %s\n",addrtype,coinaddr,othersmartaddr);
|
|
if ((ap= LP_address(coin,othersmartaddr)) != 0 )
|
|
{
|
|
if ( time(NULL) < ap->instantdextime+300 )
|
|
return(ap->instantdex_credits);
|
|
ap->instantdextime = (uint32_t)time(NULL);
|
|
ap->instantdex_credits = 0;
|
|
for (i=0; i<num; i++)
|
|
{
|
|
txid = jbits256i(proof,i);
|
|
for (j=0; j<i; j++)
|
|
{
|
|
prevtxid = jbits256i(proof,j);
|
|
if ( bits256_cmp(prevtxid,txid) == 0 )
|
|
break;
|
|
}
|
|
if ( j == i )
|
|
LP_instantdex_creditcalc(coin,1,txid,othersmartaddr,coinaddr);
|
|
}
|
|
credits = ap->instantdex_credits;
|
|
ap->didinstantdex = 1;
|
|
ap->instantdextime = (uint32_t)time(NULL);
|
|
if ( 0 && ap->instantdex_credits > 0 )
|
|
printf("validated instantdex %s.[%d] proof.(%s) credits %.8f\n",othersmartaddr,num,jprint(proof,0),dstr(ap->instantdex_credits));
|
|
} //else printf("cant find ap.%p or already did %d %.8f\n",ap,ap!=0?ap->didinstantdex:-1,ap!=0?dstr(ap->instantdex_credits):-1);
|
|
}
|
|
return(credits);
|
|
}
|
|
|
|
int64_t LP_myzcredits()
|
|
{
|
|
cJSON *proof; struct iguana_info *coin; int64_t zcredits;
|
|
if ( (coin= LP_coinfind("KMD")) != 0 )
|
|
{
|
|
if ( (proof= LP_instantdex_txids(0,coin->smartaddr)) != 0 )
|
|
{
|
|
zcredits = LP_instantdex_proofcheck(coin->symbol,coin->smartaddr,proof,cJSON_GetArraySize(proof));
|
|
free_json(proof);
|
|
return(zcredits);
|
|
}
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
cJSON *LP_swapstats_item(struct LP_swapstats *sp,int32_t iambob)
|
|
{
|
|
struct iguana_info *bob,*alice; int32_t flag = 0; char *retstr,*swapstr; bits256 zero; cJSON *item,*reqjson,*swapjson;
|
|
item = cJSON_CreateObject();
|
|
jaddnum(item,"iambob",iambob);
|
|
jaddnum(item,"aliceid",sp->aliceid);
|
|
jaddnum(item,"requestid",sp->Q.R.requestid);
|
|
jaddnum(item,"quoteid",sp->Q.R.quoteid);
|
|
jaddstr(item,"base",sp->Q.srccoin);
|
|
jaddnum(item,"satoshis",sp->Q.satoshis);
|
|
jaddstr(item,"rel",sp->Q.destcoin);
|
|
jaddnum(item,"destsatoshis",sp->Q.destsatoshis);
|
|
jaddnum(item,"price",sp->Q.destsatoshis/((double)sp->Q.satoshis+1));
|
|
if ( LP_swap_finished(sp,1) == 0 )
|
|
{
|
|
jaddnum(item,"finished",sp->finished);
|
|
if ( sp->bobneeds_dPoW != 0 && (bob= LP_coinfind(sp->Q.srccoin)) != 0 )
|
|
{
|
|
jaddnum(item,"bobneeds_dPoW",sp->bobneeds_dPoW);
|
|
jaddnum(item,"bob_dPoWheight",bob->notarized);
|
|
if ( sp->bobneeds_dPoW == 1 )
|
|
flag = 1;
|
|
if ( bob->notarized == 0 )
|
|
LP_dPoW_request(bob);
|
|
}
|
|
if ( sp->aliceneeds_dPoW != 0 && (alice= LP_coinfind(sp->Q.destcoin)) != 0 )
|
|
{
|
|
jaddnum(item,"aliceneeds_dPoW",sp->aliceneeds_dPoW);
|
|
jaddnum(item,"alice_dPoWheight",alice->notarized);
|
|
if ( sp->aliceneeds_dPoW == 1 )
|
|
flag = 1;
|
|
if ( alice->notarized == 0 )
|
|
LP_dPoW_request(alice);
|
|
}
|
|
if ( flag != 0 )
|
|
{
|
|
if ( 0 )
|
|
{
|
|
reqjson = cJSON_CreateObject();
|
|
jaddstr(reqjson,"method","gettradestatus");
|
|
jadd64bits(reqjson,"aliceid",sp->aliceid);
|
|
memset(zero.bytes,0,sizeof(zero));
|
|
LP_reserved_msg(0,"","",zero,jprint(reqjson,1));
|
|
}
|
|
if ( (swapstr= basilisk_swapentry(sp->Q.R.requestid,sp->Q.R.quoteid,0)) != 0 )
|
|
{
|
|
if ( (swapjson= cJSON_Parse(swapstr)) != 0 )
|
|
{
|
|
if ( (retstr= LP_swapstatus_recv(swapjson)) != 0 )
|
|
free(retstr);
|
|
free_json(swapjson);
|
|
}
|
|
free(swapstr);
|
|
}
|
|
}
|
|
}
|
|
return(item);
|
|
}
|
|
|
|
cJSON *LP_myzdebits()
|
|
{
|
|
struct LP_pubswap *ptr,*tmp; struct LP_pubkey_info *pubp; struct LP_swapstats *sp; int64_t kmdvalue,swaps_kmdvalue = 0; struct iguana_info *coin; cJSON *retjson,*array,*item;
|
|
array = cJSON_CreateArray();
|
|
if ( (coin= LP_coinfind("KMD")) != 0 )
|
|
{
|
|
if ( (pubp= LP_pubkeyfind(G.LP_mypub25519)) != 0 )
|
|
{
|
|
DL_FOREACH_SAFE(pubp->bobswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
{
|
|
kmdvalue = LP_kmdvalue(sp->Q.srccoin,sp->Q.satoshis);
|
|
item = LP_swapstats_item(sp,1);
|
|
jaddnum(item,"kmdvalue",dstr(kmdvalue));
|
|
jaddi(array,item);
|
|
swaps_kmdvalue += kmdvalue;
|
|
}
|
|
}
|
|
DL_FOREACH_SAFE(pubp->aliceswaps,ptr,tmp)
|
|
{
|
|
if ( (sp= ptr->swap) != 0 && LP_swap_finished(sp,1) == 0 )
|
|
{
|
|
kmdvalue = LP_kmdvalue(sp->Q.destcoin,sp->Q.destsatoshis);
|
|
item = LP_swapstats_item(sp,0);
|
|
jaddnum(item,"kmdvalue",dstr(kmdvalue));
|
|
jaddi(array,item);
|
|
swaps_kmdvalue += kmdvalue;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
retjson = cJSON_CreateObject();
|
|
jadd(retjson,"swaps",array);
|
|
jaddnum(retjson,"pendingswaps",dstr(swaps_kmdvalue));
|
|
return(retjson);
|
|
}
|
|
|