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867 lines
39 KiB
867 lines
39 KiB
/******************************************************************************
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* Copyright © 2014-2016 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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#include "iguana777.h"
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#include "exchanges/bitcoin.h"
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int32_t iguana_utxoupdate(struct iguana_info *coin,uint16_t spent_hdrsi,uint32_t spent_unspentind,uint32_t spent_pkind,uint64_t spent_value,int32_t hdrsi,uint32_t spendind,uint32_t height)
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{
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struct iguana_hhutxo *hhutxo,*tmputxo; struct iguana_hhaccount *hhacct,*tmpacct;
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uint8_t buf[sizeof(spent_hdrsi) + sizeof(uint32_t)];
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if ( spent_hdrsi < 0 )
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{
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if ( coin->utxotable != 0 )
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{
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HASH_ITER(hh,coin->utxotable,hhutxo,tmputxo)
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{
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HASH_DEL(coin->utxotable,hhutxo);
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free(hhutxo);
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}
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coin->utxotable = 0;
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}
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if ( coin->accountstable != 0 )
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{
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HASH_ITER(hh,coin->accountstable,hhacct,tmpacct)
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{
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HASH_DEL(coin->accountstable,hhacct);
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free(hhacct);
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}
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coin->accountstable = 0;
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}
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return(0);
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}
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printf("unexpected utxoupdate\n");
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exit(-1);
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memcpy(&buf[sizeof(uint32_t)],(void *)&spent_hdrsi,sizeof(spent_hdrsi));
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memcpy(buf,(void *)&spent_unspentind,sizeof(spent_unspentind));
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HASH_FIND(hh,coin->utxotable,buf,sizeof(buf),hhutxo);
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if ( hhutxo != 0 && hhutxo->u.spentflag != 0 )
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return(-1);
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hhutxo = calloc(1,sizeof(*hhutxo));
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HASH_ADD(hh,coin->utxotable,buf,sizeof(buf),hhutxo);
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memcpy(buf,(void *)&spent_pkind,sizeof(spent_pkind));
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HASH_FIND(hh,coin->accountstable,buf,sizeof(buf),hhacct);
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if ( hhacct == 0 )
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{
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hhacct = calloc(1,sizeof(*hhacct));
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HASH_ADD(hh,coin->accountstable,buf,sizeof(buf),hhacct);
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}
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hhutxo->u.spentflag = 1;
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hhutxo->u.height = height;
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hhutxo->u.prevunspentind = hhacct->a.lastind;
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hhacct->a.lastind = spent_unspentind;
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hhacct->a.total += spent_value;
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return(0);
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}
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void iguana_realtime_update(struct iguana_info *coin)
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{
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//bp->hdrsi >= coin->longestchain/coin->chain->bundlesize && bp->hdrsi >= coin->balanceswritten
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}
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struct iguana_pkhash *iguana_pkhashfind(struct iguana_info *coin,struct iguana_ramchain **ramchainp,int64_t *balancep,uint32_t *lastunspentindp,struct iguana_pkhash *p,uint8_t rmd160[20],int32_t firsti,int32_t endi)
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{
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uint8_t *PKbits; struct iguana_pkhash *P; uint32_t pkind,i; struct iguana_bundle *bp; struct iguana_ramchain *ramchain; struct iguana_account *ACCTS;
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*balancep = 0;
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*ramchainp = 0;
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*lastunspentindp = 0;
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for (i=firsti; i<coin->bundlescount&&i<=endi; i++)
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{
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if ( (bp= coin->bundles[i]) != 0 )
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{
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ramchain = &bp->ramchain;
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if ( ramchain->H.data != 0 )
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{
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PKbits = (void *)(long)((long)ramchain->H.data + ramchain->H.data->PKoffset);
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P = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Poffset);
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ACCTS = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Aoffset);
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if ( (pkind= iguana_sparseaddpk(PKbits,ramchain->H.data->pksparsebits,ramchain->H.data->numpksparse,rmd160,P,0)) > 0 && pkind < ramchain->H.data->numpkinds )
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{
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*ramchainp = ramchain;
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*balancep = ACCTS[pkind].total;
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*lastunspentindp = ACCTS[pkind].lastind;
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*p = P[pkind];
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return(p);
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} //else printf("not found pkind.%d vs num.%d\n",pkind,ramchain->H.data->numpkinds);
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} else printf("%s.[%d] error null ramchain->H.data\n",coin->symbol,i);
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}
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}
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return(0);
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}
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char *iguana_bundleaddrs(struct iguana_info *coin,int32_t hdrsi)
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{
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uint8_t *PKbits; struct iguana_pkhash *P; uint32_t pkind; struct iguana_bundle *bp; struct iguana_ramchain *ramchain; cJSON *retjson; char rmdstr[41];
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if ( (bp= coin->bundles[hdrsi]) != 0 )
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{
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ramchain = &bp->ramchain;
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if ( ramchain->H.data != 0 )
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{
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retjson = cJSON_CreateArray();
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PKbits = (void *)(long)((long)ramchain->H.data + ramchain->H.data->PKoffset);
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P = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Poffset);
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for (pkind=0; pkind<ramchain->H.data->numpkinds; pkind++,P++)
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{
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init_hexbytes_noT(rmdstr,P->rmd160,20);
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jaddistr(retjson,rmdstr);
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}
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return(jprint(retjson,1));
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}
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//iguana_bundleQ(coin,bp,bp->n);
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return(clonestr("{\"error\":\"no bundle data\"}"));
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} return(clonestr("{\"error\":\"no bundle\"}"));
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}
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struct iguana_bundle *iguana_spent(struct iguana_info *coin,bits256 *prevhashp,uint32_t *unspentindp,struct iguana_ramchain *ramchain,int32_t spend_hdrsi,struct iguana_spend *s)
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{
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int32_t prev_vout,height,hdrsi; uint32_t sequenceid,unspentind; char str[65];
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struct iguana_bundle *spentbp=0; struct iguana_txid *T,TX,*tp; bits256 *X; bits256 prev_hash;
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X = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Xoffset);
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T = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Toffset);
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sequenceid = s->sequenceid;
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hdrsi = spend_hdrsi;
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*unspentindp = 0;
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memset(prevhashp,0,sizeof(*prevhashp));
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if ( s->prevout < 0 )
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{
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//printf("n.%d coinbase at spendind.%d firstvin.%d -> firstvout.%d -> unspentind\n",m,spendind,nextT->firstvin,nextT->firstvout);
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//nextT++;
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//m++;
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return(0);
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}
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else
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{
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prev_vout = s->prevout;
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iguana_ramchain_spendtxid(coin,&unspentind,&prev_hash,T,ramchain->H.data->numtxids,X,ramchain->H.data->numexternaltxids,s);
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*prevhashp = prev_hash;
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*unspentindp = unspentind;
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if ( unspentind == 0 )
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{
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if ( (tp= iguana_txidfind(coin,&height,&TX,prev_hash,spend_hdrsi-1)) != 0 )
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{
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*unspentindp = unspentind = TX.firstvout + ((prev_vout > 0) ? prev_vout : 0);
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hdrsi = height / coin->chain->bundlesize;
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//printf("%s height.%d firstvout.%d prev.%d ->U%d\n",bits256_str(str,prev_hash),height,TX.firstvout,prev_vout,unspentind);
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}
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else
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{
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printf("cant find prev_hash.(%s) for bp.[%d]\n",bits256_str(str,prev_hash),spend_hdrsi);
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}
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}
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}
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if ( hdrsi > spend_hdrsi || (spentbp= coin->bundles[hdrsi]) == 0 )
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printf("illegal hdrsi.%d when [%d] spentbp.%p\n",hdrsi,spend_hdrsi,spentbp);//, getchar();
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//else if ( spentbp->ramchain.spents[unspentind].ind != 0 || hdrsi < 0 )
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// printf("DOUBLE SPEND? U%d %p bp.[%d] unspentind.%u already has %u, no room\n",unspentind,&spentbp->ramchain.spents[unspentind],hdrsi,unspentind,spentbp->ramchain.spents[unspentind].ind);//, getchar();
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else if ( unspentind == 0 || unspentind >= spentbp->ramchain.H.data->numunspents )
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printf("illegal unspentind.%d vs max.%d spentbp.%p[%d]\n",unspentind,spentbp->ramchain.H.data->numunspents,spentbp,hdrsi);//, getchar();
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else return(spentbp);
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return(0);
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}
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cJSON *iguana_unspentjson(struct iguana_info *coin,int32_t hdrsi,uint32_t unspentind,struct iguana_txid *T,struct iguana_unspent *up,uint8_t rmd160[20],char *coinaddr,uint8_t *pubkey33)
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{
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/*{
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"txid" : "d54994ece1d11b19785c7248868696250ab195605b469632b7bd68130e880c9a",
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"vout" : 1,
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"address" : "mgnucj8nYqdrPFh2JfZSB1NmUThUGnmsqe",
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"account" : "test label",
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"scriptPubKey" : "76a9140dfc8bafc8419853b34d5e072ad37d1a5159f58488ac",
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"amount" : 0.00010000,
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"confirmations" : 6210,
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"spendable" : true
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},*/
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//struct iguana_unspent { uint64_t value; uint32_t txidind,pkind,prevunspentind; uint16_t hdrsi:12,type:4,vout; } __attribute__((packed));
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struct iguana_waccount *wacct; struct iguana_txid TX; int32_t height,ind; char scriptstr[8192],asmstr[sizeof(scriptstr)+1024]; cJSON *item;
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item = cJSON_CreateObject();
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jaddbits256(item,"txid",T[up->txidind].txid);
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jaddnum(item,"vout",up->vout);
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jaddstr(item,"address",coinaddr);
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if ( (wacct= iguana_waddressfind(coin,&ind,coinaddr)) != 0 )
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jaddstr(item,"account",wacct->account);
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if ( iguana_scriptget(coin,scriptstr,asmstr,sizeof(scriptstr),hdrsi,unspentind,T[up->txidind].txid,up->vout,rmd160,up->type,pubkey33) != 0 )
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jaddstr(item,"scriptPubKey",scriptstr);
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jaddnum(item,"amount",dstr(up->value));
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if ( iguana_txidfind(coin,&height,&TX,T[up->txidind].txid,coin->bundlescount-1) != 0 )
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jaddnum(item,"confirmations",coin->longestchain - height);
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return(item);
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}
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int64_t iguana_pkhashbalance(struct iguana_info *coin,cJSON *array,int64_t *spentp,int32_t *nump,struct iguana_ramchain *ramchain,struct iguana_pkhash *p,uint32_t lastunspentind,uint8_t rmd160[20],char *coinaddr,uint8_t *pubkey33,int32_t hdrsi)
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{
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struct iguana_unspent *U; uint32_t unspentind; int64_t balance = 0; struct iguana_txid *T;
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*spentp = *nump = 0;
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if ( ramchain->Uextras == 0 )
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{
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printf("iguana_pkhashbalance: unexpected null spents\n");
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return(0);
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}
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unspentind = lastunspentind;
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U = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Uoffset);
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T = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Toffset);
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while ( unspentind > 0 )
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{
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(*nump)++;
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printf("%s u.%d %.8f\n",jprint(iguana_unspentjson(coin,hdrsi,unspentind,T,&U[unspentind],rmd160,coinaddr,pubkey33),1),unspentind,dstr(U[unspentind].value));
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if ( ramchain->Uextras[unspentind].spentflag == 0 )
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{
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balance += U[unspentind].value;
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if ( array != 0 )
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jaddi(array,iguana_unspentjson(coin,hdrsi,unspentind,T,&U[unspentind],rmd160,coinaddr,pubkey33));
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} else (*spentp) += U[unspentind].value;
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unspentind = U[unspentind].prevunspentind;
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}
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return(balance);
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}
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int32_t iguana_pkhasharray(struct iguana_info *coin,cJSON *array,int32_t minconf,int32_t maxconf,int64_t *totalp,struct iguana_pkhash *P,int32_t max,uint8_t rmd160[20],char *coinaddr,uint8_t *pubkey33)
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{
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int32_t i,n,m; int64_t spent,balance,netbalance,total; uint32_t lastunspentind; struct iguana_ramchain *ramchain;
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for (total=i=n=0; i<max && i<coin->bundlescount; i++)
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{
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if ( iguana_pkhashfind(coin,&ramchain,&balance,&lastunspentind,&P[n],rmd160,i,i) != 0 )
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{
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if ( (netbalance= iguana_pkhashbalance(coin,array,&spent,&m,ramchain,&P[n],lastunspentind,rmd160,coinaddr,pubkey33,i)) != balance-spent )
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{
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printf("pkhash balance mismatch from m.%d check %.8f vs %.8f spent %.8f [%.8f]\n",m,dstr(netbalance),dstr(balance),dstr(spent),dstr(balance)-dstr(spent));
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}
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else
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{
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//P[n].firstunspentind = lastunspentind;
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total += netbalance;
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n++;
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}
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}
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//printf("%d: balance %.8f, lastunspent.%u\n",i,dstr(balance),lastunspentind);
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}
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//printf("n.%d max.%d\n",n,max);
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*totalp = total;
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return(n);
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}
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void iguana_unspents(struct supernet_info *myinfo,struct iguana_info *coin,cJSON *array,int32_t minconf,int32_t maxconf,uint8_t *rmdarray,int32_t numrmds)
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{
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int64_t total,sum=0; struct iguana_pkhash *P; uint8_t *addrtypes,*pubkeys; int32_t i,flag = 0; char coinaddr[64];
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if ( rmdarray == 0 )
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rmdarray = iguana_walletrmds(myinfo,coin,&numrmds), flag++;
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addrtypes = &rmdarray[numrmds * 20], pubkeys = &rmdarray[numrmds * 21];
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P = calloc(coin->bundlescount,sizeof(*P));
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for (i=0; i<numrmds; i++)
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{
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bitcoin_address(coinaddr,addrtypes[i],&rmdarray[i * 20],20);
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iguana_pkhasharray(coin,array,minconf,maxconf,&total,P,coin->bundlescount,&rmdarray[i * 20],coinaddr,&pubkeys[33*i]);
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printf("%s %.8f\n",coinaddr,dstr(total));
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sum += total;
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}
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printf("sum %.8f\n",dstr(sum));
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free(P);
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if ( flag != 0 )
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free(rmdarray);
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}
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uint8_t *iguana_rmdarray(struct iguana_info *coin,int32_t *numrmdsp,cJSON *array,int32_t firsti)
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{
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int32_t i,n,j=0; char *coinaddr; uint8_t *addrtypes,*rmdarray = 0;
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*numrmdsp = 0;
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if ( array != 0 && (n= cJSON_GetArraySize(array)) > 0 )
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{
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*numrmdsp = n - firsti;
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rmdarray = calloc(1,(n-firsti) * 21);
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addrtypes = &rmdarray[(n-firsti) * 20];
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for (i=firsti; i<n; i++)
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{
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if ( (coinaddr= jstr(jitem(array,i),0)) != 0 )
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{
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bitcoin_addr2rmd160(&addrtypes[j],&rmdarray[20 * j],coinaddr);
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j++;
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}
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}
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}
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return(rmdarray);
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}
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int32_t iguana_utxogen(struct iguana_info *coin,struct iguana_bundle *bp)
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{
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static uint64_t total,emitted;
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int32_t spendind,height,n,numtxid,errs=0,emit=0; uint32_t unspentind; struct iguana_bundle *spentbp;
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FILE *fp; char fname[1024],str[65]; uint32_t now=0; int32_t retval = -1;
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bits256 prevhash,zero,sha256; struct iguana_unspent *u; long fsize; struct iguana_txid *nextT;
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struct iguana_spend *S,*s; struct iguana_spendvector *ptr; struct iguana_ramchain *ramchain;
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ramchain = &bp->ramchain;
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//printf("UTXO gen.%d ramchain data.%p\n",bp->bundleheight,ramchain->H.data);
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if ( ramchain->H.data == 0 || (n= ramchain->H.data->numspends) < 1 )
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return(0);
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S = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Soffset);
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nextT = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Toffset);
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numtxid = 1;
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if ( ramchain->Xspendinds != 0 )
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{
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//printf("iguana_utxogen: already have Xspendinds[%d]\n",ramchain->numXspends);
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return(0);
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}
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ptr = mycalloc('x',sizeof(*ptr),n);
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total += n;
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height = bp->bundleheight;
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now = (uint32_t)time(NULL);
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//printf("start UTXOGEN.%d max.%d ptr.%p\n",bp->bundleheight,n,ptr);
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for (spendind=ramchain->H.data->firsti; spendind<n; spendind++)
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{
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s = &S[spendind];
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if ( spendind == nextT[numtxid].firstvin )
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{
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height = bp->bundleheight + numtxid;
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//printf("height.%d firstvin.%d\n",height,nextT[numtxid].firstvin);
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numtxid++;
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}
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u = 0;
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if ( (spendind & 0xff) == 1 )
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now = (uint32_t)time(NULL);
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if ( s->external != 0 && s->prevout >= 0 )
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{
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if ( (spentbp= iguana_spent(coin,&prevhash,&unspentind,ramchain,bp->hdrsi,s)) != 0 )
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{
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if ( now > spentbp->lastprefetch+20 || (spentbp->dirty % 50000) == 0 )
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{
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//printf("u current.%d prefetch.[%d] lag.%u\n",spentbp == bp,spentbp->hdrsi,now - spentbp->lastprefetch);
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iguana_ramchain_prefetch(coin,&spentbp->ramchain);
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spentbp->lastprefetch = now;
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}
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spentbp->dirty++;
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if ( (ptr[emit].ind= unspentind) != 0 && spentbp->hdrsi < bp->hdrsi )
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{
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ptr[emit].hdrsi = spentbp->hdrsi;
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ptr[emit].height = height;
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//printf("(%d u%d).%d ",spentbp->hdrsi,unspentind,emit);
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emit++;
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}
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else
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{
|
|
printf("utxogen: null unspentind for spendind.%d hdrsi.%d [%d]\n",spendind,spentbp->hdrsi,bp->hdrsi);
|
|
errs++;
|
|
}
|
|
if ( spentbp == bp )
|
|
{
|
|
char str[65];
|
|
printf("unexpected spendbp: height.%d bp.[%d] U%d <- S%d.[%d] [ext.%d %s prev.%d]\n",height,spentbp->hdrsi,unspentind,spendind,bp->hdrsi,s->external,bits256_str(str,prevhash),s->prevout);
|
|
errs++;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
errs++;
|
|
printf("utxogen: unresolved spendind.%d hdrsi.%d\n",spendind,bp->hdrsi);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
if ( numtxid != bp->ramchain.H.data->numtxids )
|
|
{
|
|
printf("numtxid.%d != bp %d\n",numtxid,bp->ramchain.H.data->numtxids);
|
|
errs++;
|
|
}
|
|
if ( errs == 0 && emit >= 0 )
|
|
{
|
|
emitted += emit;
|
|
memset(zero.bytes,0,sizeof(zero));
|
|
sprintf(fname,"DB/%s/spends/%s.%d",coin->symbol,bits256_str(str,bp->hashes[0]),bp->bundleheight);
|
|
vcalc_sha256(0,sha256.bytes,(void *)ptr,(int32_t)(sizeof(*ptr) * emit));
|
|
//if ( iguana_peerfname(coin,&hdrsi,dirname,fname,0,bp->hashes[0],zero,bp->n) >= 0 )
|
|
{
|
|
if ( (fp= fopen(fname,"wb")) != 0 )
|
|
{
|
|
if ( fwrite(sha256.bytes,1,sizeof(sha256),fp) != sizeof(sha256) )
|
|
printf("error writing hash for %ld -> (%s)\n",sizeof(*ptr) * emit,fname);
|
|
else if ( fwrite(ptr,sizeof(*ptr),emit,fp) != emit )
|
|
printf("error writing %d of %d -> (%s)\n",emit,n,fname);
|
|
else retval = 0;
|
|
fsize = ftell(fp);
|
|
fclose(fp);
|
|
if ( iguana_Xspendmap(coin,ramchain,bp) < 0 )
|
|
{
|
|
printf("error mapping Xspendmap.(%s)\n",fname);
|
|
retval = -1;
|
|
}
|
|
//int32_t i; for (i=0; i<ramchain->numXspends; i++)
|
|
// printf("(%d u%d) ",ramchain->Xspendinds[i].hdrsi,ramchain->Xspendinds[i].ind);
|
|
//printf("filesize %ld Xspendptr.%p %p num.%d\n",fsize,ramchain->Xspendptr,ramchain->Xspendinds,ramchain->numXspends);
|
|
} else printf("Error creating.(%s)\n",fname);
|
|
}
|
|
}
|
|
if ( ptr != 0 )
|
|
myfree(ptr,sizeof(*ptr) * n);
|
|
printf("utxo %d spendinds.[%d] errs.%d [%.2f%%] emitted.%d %s of %d\n",spendind,bp->hdrsi,errs,100.*(double)emitted/(total+1),emit,mbstr(str,sizeof(*ptr) * emit),n);
|
|
if ( errs != 0 )
|
|
exit(-1);
|
|
return(-errs);
|
|
}
|
|
|
|
int32_t iguana_balancegen(struct iguana_info *coin,struct iguana_bundle *bp,int32_t startheight,int32_t endheight)
|
|
{
|
|
uint32_t unspentind,pkind,txidind,numtxid,now=0,h,refheight; struct iguana_account *A2;
|
|
struct iguana_unspent *u,*spentU; struct iguana_spend *S,*s; struct iguana_ramchain *ramchain;
|
|
struct iguana_bundle *spentbp; struct iguana_txid *T,*nextT;
|
|
int32_t flag,hdrsi,spendind,n,errs=0,incremental,emit=0; struct iguana_utxo *utxo,*Uextras;
|
|
ramchain = &bp->ramchain;
|
|
Uextras = 0;
|
|
A2 = 0;
|
|
if ( startheight == bp->bundleheight && endheight == bp->bundleheight+bp->n-1 )
|
|
incremental = 0;
|
|
else incremental = 1;
|
|
if ( ramchain->H.data == 0 || (n= ramchain->H.data->numspends) < 1 )
|
|
return(0);
|
|
S = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Soffset);
|
|
nextT = (void *)(long)((long)ramchain->H.data + ramchain->H.data->Toffset);
|
|
numtxid = 1;
|
|
refheight = bp->bundleheight;
|
|
if ( ramchain->Xspendinds == 0 )
|
|
{
|
|
printf("iguana_balancegen.%d: no Xspendinds[%d]\n",bp->hdrsi,ramchain->numXspends);
|
|
return(0);
|
|
}
|
|
printf("BALANCEGEN.%d hdrs.%d\n",bp->bundleheight,bp->hdrsi);
|
|
for (spendind=ramchain->H.data->firsti; spendind<n; spendind++)
|
|
{
|
|
if ( spendind == nextT[numtxid].firstvin )
|
|
{
|
|
refheight = bp->bundleheight + numtxid;
|
|
//printf("height.%d firstvin.%d\n",height,nextT[numtxid].firstvin);
|
|
numtxid++;
|
|
}
|
|
if ( refheight < startheight )
|
|
{
|
|
printf("balancegen: refheight.%d < startheight.%d\n",refheight,startheight);
|
|
continue;
|
|
}
|
|
if ( 0 && refheight > endheight )
|
|
{
|
|
printf("balancegen: refheight.%d < startheight.%d\n",refheight,startheight);
|
|
break;
|
|
}
|
|
s = &S[spendind];
|
|
u = 0;
|
|
unspentind = 0;
|
|
hdrsi = -1;
|
|
spentbp = 0;
|
|
if ( s->external != 0 && s->prevout >= 0 )
|
|
{
|
|
if ( emit >= ramchain->numXspends )
|
|
errs++;
|
|
else
|
|
{
|
|
h = ramchain->Xspendinds[emit].height;
|
|
unspentind = ramchain->Xspendinds[emit].ind;
|
|
if ( (hdrsi= ramchain->Xspendinds[emit].hdrsi) >= 0 && hdrsi <= bp->hdrsi )
|
|
spentbp = coin->bundles[hdrsi];
|
|
else
|
|
{
|
|
printf("iguana_balancegen[%d] s.%d illegal hdrsi.%d emit.%d\n",bp->hdrsi,spendind,hdrsi,emit);
|
|
errs++;
|
|
}
|
|
//printf("%d of %d: [%d] X spendind.%d -> (%d u%d)\n",emit,ramchain->numXspends,bp->hdrsi,spendind,hdrsi,unspentind);
|
|
emit++;
|
|
}
|
|
}
|
|
else if ( s->prevout >= 0 )
|
|
{
|
|
spentbp = bp;
|
|
hdrsi = bp->hdrsi;
|
|
h = refheight;
|
|
if ( (txidind= s->spendtxidind) != 0 && txidind < spentbp->ramchain.H.data->numtxids )
|
|
{
|
|
T = (void *)(long)((long)spentbp->ramchain.H.data + spentbp->ramchain.H.data->Toffset);
|
|
unspentind = T[txidind].firstvout + s->prevout;
|
|
if ( unspentind == 0 || unspentind >= spentbp->ramchain.H.data->numunspents )
|
|
{
|
|
printf("iguana_balancegen unspentind overflow %u vs %u\n",unspentind,spentbp->ramchain.H.data->numunspents);
|
|
errs++;
|
|
}
|
|
//printf("txidind.%d 1st.%d prevout.%d\n",txidind,T[txidind].firstvout,s->prevout);
|
|
}
|
|
else
|
|
{
|
|
printf("iguana_balancegen txidind overflow %u vs %u\n",txidind,spentbp->ramchain.H.data->numtxids);
|
|
errs++;
|
|
}
|
|
//printf("[%d] spendind.%d -> (hdrsi.%d u%d)\n",bp->hdrsi,spendind,hdrsi,unspentind);
|
|
}
|
|
else continue;
|
|
if ( (spendind & 0xff) == 1 )
|
|
now = (uint32_t)time(NULL);
|
|
if ( spentbp != 0 && unspentind > 0 && unspentind < spentbp->ramchain.H.data->numunspents )
|
|
{
|
|
if ( now > spentbp->lastprefetch+20 || (spentbp->dirty % 50000) == 0 )
|
|
{
|
|
//printf("current.%d prefetch.[%d] lag.%u\n",spentbp == bp,spentbp->hdrsi,now - spentbp->lastprefetch);
|
|
iguana_ramchain_prefetch(coin,&spentbp->ramchain);
|
|
spentbp->lastprefetch = now;
|
|
}
|
|
spentbp->dirty++;
|
|
/*if ( incremental == 0 )
|
|
{
|
|
if ( spentbp->ramchain.Uextras == 0 )
|
|
{
|
|
printf("unspent alloc Uextras.[%d]\n",spentbp->hdrsi);
|
|
spentbp->ramchain.Uextras = calloc(sizeof(*spentbp->ramchain.Uextras),spentbp->ramchain.H.data->numunspents + 16);
|
|
}
|
|
if ( spentbp->ramchain.A == 0 )
|
|
{
|
|
printf("unspent alloc A2.[%d]\n",spentbp->hdrsi);
|
|
spentbp->ramchain.A = calloc(sizeof(*spentbp->ramchain.A),spentbp->ramchain.H.data->numpkinds + 16);
|
|
}
|
|
}*/
|
|
Uextras = spentbp->ramchain.Uextras;
|
|
A2 = spentbp->ramchain.A;
|
|
if ( incremental != 0 || (A2 != 0 && Uextras != 0) )
|
|
{
|
|
spentU = (void *)(long)((long)spentbp->ramchain.H.data + spentbp->ramchain.H.data->Uoffset);
|
|
u = &spentU[unspentind];
|
|
if ( (pkind= u->pkind) != 0 && pkind < spentbp->ramchain.H.data->numpkinds )
|
|
{
|
|
flag = -1;
|
|
if ( incremental == 0 )
|
|
{
|
|
if ( Uextras == 0 || A2 == 0 )
|
|
{
|
|
printf("null ptrs.[%d] %p %p\n",spentbp->hdrsi,spentbp->ramchain.Uextras,spentbp->ramchain.A);
|
|
errs++;
|
|
}
|
|
else
|
|
{
|
|
utxo = &Uextras[unspentind];
|
|
if ( utxo->spentflag == 0 )
|
|
{
|
|
utxo->prevunspentind = A2[pkind].lastind;
|
|
utxo->spentflag = 1;
|
|
utxo->height = h;
|
|
A2[pkind].total += u->value;
|
|
A2[pkind].lastind = unspentind;//spendind;
|
|
flag = 0;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( bp != spentbp )
|
|
{
|
|
utxo = &Uextras[unspentind];
|
|
if ( utxo->spentflag == 0 )
|
|
flag = iguana_utxoupdate(coin,spentbp->hdrsi,unspentind,pkind,u->value,bp->hdrsi,spendind,h);
|
|
}
|
|
else flag = iguana_utxoupdate(coin,spentbp->hdrsi,unspentind,pkind,u->value,bp->hdrsi,spendind,h);
|
|
}
|
|
if ( flag != 0 )
|
|
{
|
|
errs++;
|
|
printf("iguana_balancegen: pkind.%d double spend of hdrsi.%d unspentind.%d prev.%u spentflag.%d height.%d\n",pkind,spentbp->hdrsi,unspentind,utxo->prevunspentind,utxo->spentflag,utxo->height);
|
|
getchar();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
errs++;
|
|
printf("iguana_balancegen: pkind overflow %d vs %d\n",pkind,spentbp->ramchain.H.data->numpkinds);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
errs++;
|
|
printf("iguana_balancegen: error with unspentind.%d vs max.%d spentbp.%p\n",unspentind,spentbp!=0?spentbp->ramchain.H.data->numunspents:-1,spentbp);
|
|
}
|
|
}
|
|
if ( numtxid != bp->ramchain.H.data->numtxids )
|
|
{
|
|
printf("iguana_balancegen: numtxid.%d != bp %d\n",numtxid,bp->ramchain.H.data->numtxids);
|
|
errs++;
|
|
}
|
|
if ( emit != ramchain->numXspends )
|
|
{
|
|
printf("iguana_balancegen: emit %d != %d ramchain->numXspends\n",emit,ramchain->numXspends);
|
|
errs++;
|
|
}
|
|
printf(">>>>>>>> balances.%d done errs.%d spendind.%d\n",bp->hdrsi,errs,n);
|
|
return(-errs);
|
|
}
|
|
|
|
|
|
void iguana_purgevolatiles(struct iguana_info *coin,struct iguana_ramchain *ramchain)
|
|
{
|
|
ramchain->A = 0;
|
|
ramchain->Uextras = 0;
|
|
if ( ramchain->debitsfileptr != 0 )
|
|
{
|
|
munmap(ramchain->debitsfileptr,ramchain->debitsfilesize);
|
|
ramchain->debitsfileptr = 0;
|
|
ramchain->debitsfilesize = 0;
|
|
}
|
|
if ( ramchain->lastspendsfileptr != 0 )
|
|
{
|
|
munmap(ramchain->lastspendsfileptr,ramchain->lastspendsfilesize);
|
|
ramchain->lastspendsfileptr = 0;
|
|
ramchain->lastspendsfilesize = 0;
|
|
}
|
|
}
|
|
|
|
int32_t iguana_mapvolatiles(struct iguana_info *coin,struct iguana_ramchain *ramchain)
|
|
{
|
|
int32_t iter,numhdrsi,err = -1; char fname[1024]; bits256 balancehash;
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
sprintf(fname,"DB/%s%s/accounts/debits.%d",iter==0?"ro/":"",coin->symbol,ramchain->H.data->height);
|
|
if ( (ramchain->debitsfileptr= OS_mapfile(fname,&ramchain->debitsfilesize,0)) != 0 && ramchain->debitsfilesize == sizeof(int32_t) + sizeof(bits256) + sizeof(*ramchain->A) * ramchain->H.data->numpkinds )
|
|
{
|
|
ramchain->from_roA = (iter == 0);
|
|
numhdrsi = *(int32_t *)ramchain->debitsfileptr;
|
|
memcpy(balancehash.bytes,(void *)((long)ramchain->debitsfileptr + sizeof(numhdrsi)),sizeof(balancehash));
|
|
if ( coin->balanceswritten == 0 )
|
|
{
|
|
coin->balanceswritten = numhdrsi;
|
|
coin->balancehash = balancehash;
|
|
}
|
|
if ( numhdrsi == coin->balanceswritten || memcmp(balancehash.bytes,coin->balancehash.bytes,sizeof(balancehash)) == 0 )
|
|
{
|
|
ramchain->A = (void *)((long)ramchain->debitsfileptr + sizeof(numhdrsi) + sizeof(bits256));
|
|
sprintf(fname,"DB/%s%s/accounts/lastspends.%d",iter==0?"ro/":"",coin->symbol,ramchain->H.data->height);
|
|
if ( (ramchain->lastspendsfileptr= OS_mapfile(fname,&ramchain->lastspendsfilesize,0)) != 0 && ramchain->lastspendsfilesize == sizeof(int32_t) + sizeof(bits256) + sizeof(*ramchain->Uextras) * ramchain->H.data->numunspents )
|
|
{
|
|
numhdrsi = *(int32_t *)ramchain->lastspendsfileptr;
|
|
memcpy(balancehash.bytes,(void *)((long)ramchain->lastspendsfileptr + sizeof(numhdrsi)),sizeof(balancehash));
|
|
if ( numhdrsi == coin->balanceswritten || memcmp(balancehash.bytes,coin->balancehash.bytes,sizeof(balancehash)) == 0 )
|
|
{
|
|
ramchain->Uextras = (void *)((long)ramchain->lastspendsfileptr + sizeof(numhdrsi) + sizeof(bits256));
|
|
ramchain->from_roU = (iter == 0);
|
|
err = 0;
|
|
} else printf("ramchain map error2 balanceswritten %d vs %d hashes %x %x\n",coin->balanceswritten,numhdrsi,coin->balancehash.uints[0],balancehash.uints[0]);
|
|
} else printf("ramchain map error3 %s\n",fname);
|
|
} else printf("ramchain map error balanceswritten %d vs %d hashes %x %x\n",coin->balanceswritten,numhdrsi,coin->balancehash.uints[0],balancehash.uints[0]);
|
|
}
|
|
if ( err == 0 )
|
|
{
|
|
//printf("mapped extra.%s\n",fname);
|
|
break;
|
|
}
|
|
iguana_purgevolatiles(coin,ramchain);
|
|
}
|
|
return(err);
|
|
}
|
|
|
|
void iguana_allocvolatile(struct iguana_info *coin,struct iguana_ramchain *ramchain)
|
|
{
|
|
if ( ramchain != 0 && ramchain->H.data != 0 )
|
|
{
|
|
if ( ramchain->allocatedA == 0 )
|
|
{
|
|
ramchain->A = calloc(sizeof(*ramchain->A),ramchain->H.data->numpkinds + 16);
|
|
ramchain->allocatedA = sizeof(*ramchain->A) * ramchain->H.data->numpkinds;
|
|
}
|
|
if ( ramchain->allocatedU == 0 )
|
|
{
|
|
ramchain->Uextras = calloc(sizeof(*ramchain->Uextras),ramchain->H.data->numunspents + 16);
|
|
ramchain->allocatedU = sizeof(*ramchain->Uextras) * ramchain->H.data->numunspents;
|
|
}
|
|
if ( ramchain->debitsfileptr != 0 )
|
|
{
|
|
memcpy(ramchain->A,(void *)((long)ramchain->debitsfileptr + sizeof(int32_t) + sizeof(bits256)),sizeof(*ramchain->A) * ramchain->H.data->numpkinds);
|
|
munmap(ramchain->debitsfileptr,ramchain->debitsfilesize);
|
|
ramchain->debitsfileptr = 0;
|
|
ramchain->debitsfilesize = 0;
|
|
}
|
|
if ( ramchain->lastspendsfileptr != 0 )
|
|
{
|
|
memcpy(ramchain->Uextras,(void *)((long)ramchain->lastspendsfileptr + sizeof(int32_t) + sizeof(bits256)),sizeof(*ramchain->Uextras) * ramchain->H.data->numunspents);
|
|
munmap(ramchain->lastspendsfileptr,ramchain->lastspendsfilesize);
|
|
ramchain->lastspendsfileptr = 0;
|
|
ramchain->lastspendsfilesize = 0;
|
|
}
|
|
} else printf("illegal ramchain.%p\n",ramchain);
|
|
}
|
|
|
|
int32_t iguana_balanceflush(struct iguana_info *coin,int32_t refhdrsi,int32_t purgedist)
|
|
{
|
|
int32_t hdrsi,numpkinds,iter,numhdrsi,numunspents,err; struct iguana_bundle *bp;
|
|
char fname[1024],fname2[1024],destfname[1024]; bits256 balancehash; FILE *fp,*fp2;
|
|
struct iguana_utxo *Uptr; struct iguana_account *Aptr; struct sha256_vstate vstate;
|
|
vupdate_sha256(balancehash.bytes,&vstate,0,0);
|
|
for (hdrsi=0; hdrsi<coin->bundlescount; hdrsi++)
|
|
if ( (bp= coin->bundles[hdrsi]) == 0 || bp->balancefinish <= 1 || bp->ramchain.H.data == 0 || bp->ramchain.A == 0 || bp->ramchain.Uextras == 0 )
|
|
break;
|
|
if ( hdrsi <= coin->balanceswritten || hdrsi < refhdrsi )
|
|
return(0);
|
|
numhdrsi = hdrsi;
|
|
vupdate_sha256(balancehash.bytes,&vstate,0,0);
|
|
for (iter=0; iter<3; iter++)
|
|
{
|
|
for (hdrsi=0; hdrsi<numhdrsi; hdrsi++)
|
|
{
|
|
Aptr = 0;
|
|
Uptr = 0;
|
|
numunspents = 0;
|
|
numpkinds = 0;
|
|
if ( (bp= coin->bundles[hdrsi]) != 0 && bp->ramchain.H.data != 0 && (numpkinds= bp->ramchain.H.data->numpkinds) > 0 && (numunspents= bp->ramchain.H.data->numunspents) > 0 && (Aptr= bp->ramchain.A) != 0 && (Uptr= bp->ramchain.Uextras) != 0 )
|
|
{
|
|
sprintf(fname,"accounts/%s/debits.%d",coin->symbol,bp->bundleheight);
|
|
sprintf(fname2,"accounts/%s/lastspends.%d",coin->symbol,bp->bundleheight);
|
|
if ( iter == 0 )
|
|
{
|
|
vupdate_sha256(balancehash.bytes,&vstate,(void *)Aptr,sizeof(*Aptr)*numpkinds);
|
|
vupdate_sha256(balancehash.bytes,&vstate,(void *)Uptr,sizeof(*Uptr)*numunspents);
|
|
}
|
|
else if ( iter == 1 )
|
|
{
|
|
if ( (fp= fopen(fname,"wb")) != 0 && (fp2= fopen(fname2,"wb")) != 0 )
|
|
{
|
|
err = -1;
|
|
if ( fwrite(&numhdrsi,1,sizeof(numhdrsi),fp) == sizeof(numhdrsi) && fwrite(&numhdrsi,1,sizeof(numhdrsi),fp2) == sizeof(numhdrsi) && fwrite(balancehash.bytes,1,sizeof(balancehash),fp) == sizeof(balancehash) && fwrite(balancehash.bytes,1,sizeof(balancehash),fp2) == sizeof(balancehash) )
|
|
{
|
|
if ( fwrite(Aptr,sizeof(*Aptr),numpkinds,fp) == numpkinds )
|
|
{
|
|
if ( fwrite(Uptr,sizeof(*Uptr),numunspents,fp2) == numunspents )
|
|
{
|
|
//bp->dirty = 0;
|
|
err = 0;
|
|
//free(bp->ramchain.A), bp->ramchain.A = 0;
|
|
//free(bp->ramchain.Uextras), bp->ramchain.Uextras = 0;
|
|
printf("[%d] of %d saved (%s) and (%s)\n",hdrsi,numhdrsi,fname,fname2);
|
|
}
|
|
}
|
|
}
|
|
if ( err != 0 )
|
|
{
|
|
printf("balanceflush.%s error iter.%d hdrsi.%d\n",coin->symbol,iter,hdrsi);
|
|
fclose(fp);
|
|
fclose(fp2);
|
|
return(-1);
|
|
}
|
|
fclose(fp), fclose(fp2);
|
|
}
|
|
else
|
|
{
|
|
printf("error opening %s or %s %p\n",fname,fname2,fp);
|
|
if ( fp != 0 )
|
|
fclose(fp);
|
|
}
|
|
}
|
|
else if ( iter == 2 )
|
|
{
|
|
sprintf(destfname,"DB/%s/accounts/debits.%d",coin->symbol,bp->bundleheight);
|
|
if ( OS_copyfile(fname,destfname,1) < 0 )
|
|
{
|
|
printf("balances error copying (%s) -> (%s)\n",fname,destfname);
|
|
return(-1);
|
|
}
|
|
sprintf(destfname,"DB/%s/accounts/lastspends.%d",coin->symbol,bp->bundleheight);
|
|
if ( OS_copyfile(fname2,destfname,1) < 0 )
|
|
{
|
|
printf("balances error copying (%s) -> (%s)\n",fname2,destfname);
|
|
return(-1);
|
|
}
|
|
printf("%s %s\n",fname,destfname);
|
|
/*if ( hdrsi > numhdrsi-purgedist && numhdrsi >= purgedist )
|
|
{
|
|
sprintf(destfname,"DB/%s/accounts/debits_%d.%d",coin->symbol,numhdrsi-purgedist,bp->bundleheight);
|
|
OS_removefile(destfname,0);
|
|
sprintf(destfname,"DB/%s/accounts/lastspends_%d.%d",coin->symbol,numhdrsi-purgedist,bp->bundleheight);
|
|
OS_removefile(destfname,0);
|
|
}*/
|
|
}
|
|
}
|
|
else
|
|
{
|
|
printf("balanceflush iter.%d error loading [%d] Aptr.%p Uptr.%p numpkinds.%u numunspents.%u\n",iter,hdrsi,Aptr,Uptr,numpkinds,numunspents);
|
|
return(-1);
|
|
}
|
|
}
|
|
}
|
|
coin->balancehash = balancehash;
|
|
coin->balanceswritten = numhdrsi;
|
|
iguana_utxoupdate(coin,-1,0,0,0,-1,0,-1); // free hashtables
|
|
for (hdrsi=0; hdrsi<numhdrsi; hdrsi++)
|
|
if ( (bp= coin->bundles[hdrsi]) == 0 )
|
|
{
|
|
if ( bp->ramchain.A != 0 )
|
|
{
|
|
free(bp->ramchain.A);
|
|
bp->ramchain.A = 0;
|
|
bp->ramchain.allocatedA = 0;
|
|
}
|
|
if ( bp->ramchain.Uextras != 0 )
|
|
{
|
|
free(bp->ramchain.Uextras);
|
|
bp->ramchain.Uextras = 0;
|
|
bp->ramchain.allocatedU = 0;
|
|
}
|
|
if ( iguana_mapvolatiles(coin,&bp->ramchain) != 0 )
|
|
printf("error mapping bundle.[%d]\n",hdrsi);
|
|
}
|
|
char str[65]; printf("BALANCES WRITTEN for %d bundles %s\n",coin->balanceswritten,bits256_str(str,coin->balancehash));
|
|
return(coin->balanceswritten);
|
|
}
|
|
|
|
int32_t iguana_balancecalc(struct iguana_info *coin,struct iguana_bundle *bp,int32_t startheight,int32_t endheight)
|
|
{
|
|
uint32_t starttime,j,flag = 0; struct iguana_bundle *prevbp;
|
|
if ( bp->balancefinish > 1 )
|
|
{
|
|
printf("make sure DB files have this bp.%d\n",bp->hdrsi);
|
|
iguana_validateQ(coin,bp);
|
|
return(flag);
|
|
}
|
|
if ( bp != 0 && coin != 0 && (bp->hdrsi == 0 || (prevbp= coin->bundles[bp->hdrsi-1]) != 0) )
|
|
{
|
|
for (j=0; j<bp->hdrsi; j++)
|
|
{
|
|
if ( (prevbp= coin->bundles[j]) == 0 || prevbp->utxofinish <= 1 || prevbp->balancefinish == 0 )
|
|
break;
|
|
}
|
|
if ( bp->utxofinish > 1 && bp->balancefinish <= 1 && bp->hdrsi == j )
|
|
{
|
|
starttime = (uint32_t)time(NULL);
|
|
for (j=0; j<=bp->hdrsi; j++)
|
|
iguana_allocvolatile(coin,&coin->bundles[j]->ramchain);
|
|
if ( iguana_balancegen(coin,bp,startheight,endheight) < 0 )
|
|
{
|
|
printf("GENERATE BALANCES ERROR ht.%d\n",bp->bundleheight);
|
|
exit(-1);
|
|
}
|
|
bp->balancefinish = (uint32_t)time(NULL);
|
|
printf("GENERATED BALANCES for ht.%d duration %d seconds\n",bp->bundleheight,bp->balancefinish - (uint32_t)starttime);
|
|
bp->queued = 0;
|
|
iguana_validateQ(coin,bp);
|
|
if ( bp->hdrsi >= coin->longestchain/coin->chain->bundlesize-1 && bp->hdrsi >= coin->balanceswritten )
|
|
{
|
|
iguana_balanceflush(coin,bp->hdrsi,3);
|
|
printf("balanceswritten.%d flushed bp->hdrsi %d vs %d coin->longestchain/coin->chain->bundlesize\n",coin->balanceswritten,bp->hdrsi,coin->longestchain/coin->chain->bundlesize);
|
|
}
|
|
flag++;
|
|
}
|
|
else
|
|
{
|
|
//printf("third case.%d utxo.%u balance.%u prev.%u\n",bp->hdrsi,bp->utxofinish,bp->balancefinish,prevbp!=0?prevbp->utxofinish:-1);
|
|
coin->pendbalances--;
|
|
iguana_balancesQ(coin,bp);
|
|
}
|
|
}
|
|
return(flag);
|
|
}
|
|
|
|
int32_t iguana_bundlevalidate(struct iguana_info *coin,struct iguana_bundle *bp)
|
|
{
|
|
if ( bp->validated <= 1 )
|
|
{
|
|
bp->validated = (uint32_t)time(NULL);
|
|
//printf("VALIDATE.%d %u\n",bp->bundleheight,bp->validated);
|
|
}
|
|
return(0);
|
|
}
|