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1554 lines
67 KiB
1554 lines
67 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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static uint16_t iguana_primes[] = { 65353, 65357, 65371, 65381, 65393, 65407, 65413, 65419, 65423, 65437, 65447, 65449, 65479, 65497, 65519, 65521 };
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struct iguana_bloominds iguana_calcbloom(bits256 hash2)
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{
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int32_t i,j,k; struct iguana_bloominds bit;
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k = (int32_t)(sizeof(bit)/sizeof(uint16_t)) - 1;
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j = 15;
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for (i=0; i<sizeof(bit)/sizeof(uint16_t); i++,j--,k--)
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bit.inds[i] = (hash2.ushorts[j] % iguana_primes[k]);//, printf("%d ",bit.inds[i]);
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//printf("bit.inds\n");
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return(bit);
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}
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struct iguana_bloominds iguana_bloomset(struct iguana_info *coin,struct iguana_bloom16 *bloom,int32_t incr,struct iguana_bloominds bit)
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{
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int32_t i,alreadyset;
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for (alreadyset=i=0; i<sizeof(bit)/sizeof(uint16_t); i++,bloom+=incr)
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{
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if ( GETBIT(bloom->hash2bits,bit.inds[i]) == 0 )
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SETBIT(bloom->hash2bits,bit.inds[i]);
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else alreadyset++;
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}
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if ( alreadyset == i )
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printf("iguana_bloomset: collision\n");
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return(bit);
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}
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int32_t iguana_bloomfind(struct iguana_info *coin,struct iguana_bloom16 *bloom,int32_t incr,struct iguana_bloominds bit)
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{
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int32_t i;
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coin->bloomsearches++;
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for (i=0; i<sizeof(bit)/sizeof(uint16_t); i++,bloom+=incr)
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if ( GETBIT(bloom->hash2bits,bit.inds[i]) == 0 )
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return(-1);
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coin->bloomhits++;
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return(0);
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}
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int32_t iguana_bundlescan(struct iguana_info *coin,struct iguana_bundle *bp,bits256 hash2)
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{
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int32_t bundlei;
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for (bundlei=0; bundlei<bp->n; bundlei++)
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{
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if ( memcmp(hash2.bytes,bp->hashes[bundlei].bytes,sizeof(hash2)) == 0 )
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{
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//char str[65]; printf("hdrsi.%d scan.%s found %d of %d\n",bp->hdrsi,bits256_str(str,hash2),bundlei,bp->n);
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return(bundlei);
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}
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}
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return(-2);
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}
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struct iguana_bundle *iguana_bundlefind(struct iguana_info *coin,struct iguana_bundle **bpp,int32_t *bundleip,bits256 hash2)
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{
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int32_t i; struct iguana_bloominds bit; struct iguana_bundle *bp = *bpp;
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bit = iguana_calcbloom(hash2);
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if ( bp == 0 )
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{
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for (i=coin->bundlescount-1; i>=0; i--)
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//for (i=0; i<coin->bundlescount; i++)
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{
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if ( (bp= coin->bundles[i]) != 0 )
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{
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if ( iguana_bloomfind(coin,&bp->bloom,0,bit) == 0 )
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{
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*bpp = bp;
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if ( (*bundleip= iguana_bundlescan(coin,bp,hash2)) < 0 )
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{
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//printf("bloom miss\n");
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coin->bloomfalse++;
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} else return(bp);
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} //else printf("no bloom\n");
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}
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}
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*bundleip = -2;
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*bpp = 0;
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return(0);
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}
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else if ( iguana_bloomfind(coin,&bp->bloom,0,bit) == 0 )
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{
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if ( (*bundleip= iguana_bundlescan(coin,bp,hash2)) >= 0 )
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{
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*bpp = bp;
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return(bp);
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} else printf("scan miss\n");
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}
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*bpp = 0;
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*bundleip = -2;
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return(0);
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}
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bits256 *iguana_bundleihash2p(struct iguana_info *coin,int32_t *isinsidep,struct iguana_bundle *bp,int32_t bundlei)
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{
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*isinsidep = 0;
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if ( bundlei >= 0 && bundlei < coin->chain->bundlesize )
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{
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*isinsidep = 1;
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return(&bp->hashes[bundlei]);
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}
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else if ( bundlei == -1 )
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return(&bp->prevbundlehash2);
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else if ( bundlei == coin->chain->bundlesize)
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return(&bp->nextbundlehash2);
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else return(0);
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}
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int32_t iguana_hash2set(struct iguana_info *coin,char *debugstr,struct iguana_bundle *bp,int32_t bundlei,bits256 newhash2)
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{
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int32_t isinside,checki,retval = -1; bits256 *orighash2p = 0; struct iguana_bundle *checkbp; char str[65]; struct iguana_bloominds bit;
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if ( bp == 0 )
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return(-1);
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if ( bp->n <= bundlei )
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{
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printf("hash2set.%s [%d] of %d <- %s\n",debugstr,bundlei,bp->n,bits256_str(str,newhash2));
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bp->n = coin->chain->bundlesize;
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}
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if ( bits256_nonz(newhash2) == 0 || (orighash2p= iguana_bundleihash2p(coin,&isinside,bp,bundlei)) == 0 )
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{
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printf("iguana_hash2set warning: bundlei.%d newhash2.%s orighash2p.%p\n",bundlei,bits256_str(str,newhash2),orighash2p);
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//*orighash2p = newhash2;
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//getchar();
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return(-1);
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}
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if ( bits256_nonz(*orighash2p) > 0 && memcmp(newhash2.bytes,orighash2p,sizeof(bits256)) != 0 )
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{
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char str2[65],str3[65];
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bits256_str(str2,*orighash2p), bits256_str(str3,newhash2);
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printf("WARNING iguana_hash2set overwrite avoided [%s] %s with %s [%d:%d]\n",debugstr,str2,str3,bp->hdrsi,bundlei);
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return(-1);
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//*orighash2p = newhash2;
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// getchar();
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// return(-1);
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}
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if ( isinside != 0 )
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{
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bit = iguana_calcbloom(newhash2);
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if ( iguana_bloomfind(coin,&bp->bloom,0,bit) < 0 )
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{
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// printf("bloomset (%s) -> [%d:%d]\n",bits256_str(str,newhash2),bp->hdrsi,bundlei);
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iguana_bloomset(coin,&bp->bloom,0,bit);
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if ( 0 )
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{
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int32_t i;
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if ( iguana_bloomfind(coin,&bp->bloom,0,bit) < 0 )
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{
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for (i=0; i<8; i++)
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printf("%d ",bit.inds[i]);
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printf("cant bloomfind just bloomset\n");
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}
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else
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{
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*orighash2p = newhash2;
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checkbp = bp, checki = -2;
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if ( iguana_bundlefind(coin,&checkbp,&checki,newhash2) == 0 || checki != bundlei )
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{
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printf("cant iguana_bundlefind just added.(%s) bundlei.%d %p vs checki.%d %p\n",bits256_str(str,newhash2),bundlei,bp,checki,checkbp);
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}
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else if ( (coin->bloomsearches % 100000) == 0 )
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printf("BLOOM SUCCESS %.2f%% FP.%d/%d collisions.%d\n",100.*(double)coin->bloomhits/coin->bloomsearches,(int32_t)coin->bloomfalse,(int32_t)coin->bloomsearches,(int32_t)coin->collisions);
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}
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}
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} //else printf("bloom found\n");
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retval = 0;
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} else retval = (bundlei >= 0 && bundlei < coin->chain->bundlesize) ? 0 : 1;
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//printf("set [%d] <- %s\n",bundlei,bits256_str(str,newhash2));
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/*if ( bits256_cmp(*orighash2p,newhash2) != 0 )
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{
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if ( bits256_nonz(*orighash2p) != 0 && bp->bundleheight+bundlei <= coin->blocks.hwmchain.height )
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{
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printf("changing [%d:%d] -> %d < hwmheight %d\n",bp->hdrsi,bundlei,bp->bundleheight+bundlei,coin->blocks.hwmchain.height);
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if ( bp->bundleheight+bundlei > 0 )
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{
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printf("REORG %d blocks\n",coin->blocks.hwmchain.height - (bp->bundleheight+bundlei));
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}
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}
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*orighash2p = newhash2;
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}*/
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return(retval);
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}
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int32_t iguana_bundlehash2add(struct iguana_info *coin,struct iguana_block **blockp,struct iguana_bundle *bp,int32_t bundlei,bits256 hash2)
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{
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struct iguana_block *block =0; struct iguana_bundle *otherbp;
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int32_t otherbundlei,setval,bundlesize,err = 0;
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if ( blockp != 0 )
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*blockp = 0;
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if ( bp == 0 || bits256_nonz(hash2) == 0 )
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{
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printf("iguana_bundlehash2add null hash2\n");
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return(-1111);
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}
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if ( bits256_nonz(hash2) != 0 && (block= iguana_blockhashset("bundlehash2add",coin,-1,hash2,1)) != 0 )
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{
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if ( bp->blocks[bundlei] != 0 && bp->blocks[bundlei] != block )
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{
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if ( block->mainchain != 0 && (block->height % coin->chain->bundlesize) == bundlei && (block->height / coin->chain->bundlesize) == bp->hdrsi )
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{
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printf("would have bundle block override [%d:%d]\n",bp->hdrsi,bundlei);
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//bp->blocks[bundlei] = block;
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//bp->hashes[bundlei] = block->RO.hash2;
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}
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else if ( block->mainchain == 0 )
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{
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/*if ( coin->RTheight > 0 && bp->bundleheight+bundlei > coin->firstRTheight )
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{
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if ( bundlei > 1 )
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bundlei -= 2;
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if ( bp->bundleheight+bundlei > coin->blocks.hwmchain.height && (block= iguana_blockfind("reset",coin,bp->hashes[0])) != 0 )
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{
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iguana_blockzcopy(coin->chain->zcash,(void *)&coin->blocks.hwmchain,block);
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printf("RESET HWM to %d ht.%d\n",bp->bundleheight+bundlei,block->height);
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return(-1);
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} //else printf("couldnt find block at %d\n",bp->bundleheight+bundlei);
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}
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//else if ( bundlei > 0 )
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if ( bp->blocks[bundlei] != 0 )
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{
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printf("bp.[%d]->blocks[%d] mismatch %p != %p\n",bp->hdrsi,bundlei,bp->blocks[bundlei],block);
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bp->blocks[bundlei] = 0;
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}*/
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iguana_blockunmark(coin,block,bp,bundlei,1);
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return(-1);
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}
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}
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if ( 0 && bits256_nonz(bp->hashes[bundlei]) != 0 && bits256_cmp(bp->hashes[bundlei],block->RO.hash2) != 0 )
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{
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//char str[65],str2[65];
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//printf("B bp.[%d]->hashes[%d] mismatch %s != %s%s\n",bp->hdrsi,bundlei,bits256_str(str,bp->hashes[bundlei]),bits256_str(str2,block->RO.hash2),block->mainchain?".main":"");
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iguana_blockunmark(coin,block,bp,bundlei,1);
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bp->blocks[bundlei] = 0;
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//if ( block->mainchain != 0 )
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// bp->hashes[bundlei] = block->RO.hash2;
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return(-1);
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}
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/*if ( (block->hdrsi != bp->hdrsi || block->bundlei != bundlei) && (block->hdrsi != 0 || block->bundlei != 0) )
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{
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return(-2);
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}*/
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bundlesize = coin->chain->bundlesize;
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if ( bp->n > bundlesize )
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{
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printf("bp->n.%d is too big\n",bp->n);
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return(0);
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}
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if ( bundlei >= bp->n && bundlei < coin->chain->bundlesize )
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bp->n = bundlesize;//(bundlei < bundlesize-1) ? bundlesize : (bundlei + 1);
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if ( (setval= iguana_hash2set(coin,"blockadd",bp,bundlei,hash2)) == 0 )
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{
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if ( (block->hdrsi != bp->hdrsi || block->bundlei != bundlei) && (block->hdrsi != 0 || block->bundlei != 0) )
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{
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char str[65]; printf("blockadd warning: %d[%d] main.%d prevent <- %d[%d] %s\n",block->hdrsi,block->bundlei,block->mainchain,bp->hdrsi,bundlei,bits256_str(str,hash2));
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//iguana_blockunmark(coin,block,bp,bundlei,block->mainchain != 0);
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err |= 2;
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return(-1);
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//exit(-1);
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}
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else
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{
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char str[65];
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block->hdrsi = bp->hdrsi;
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block->bundlei = bundlei;
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bp->hashes[bundlei] = block->RO.hash2;
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if ( bp->speculative != 0 && bundlei < bp->numspec )
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bp->speculative[bundlei] = bp->hashes[bundlei];
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if ( bp->blocks[bundlei] == 0 )
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bp->blocks[bundlei] = block;
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else if ( bp->blocks[bundlei] != block )
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printf(">>>>>>>>>>>>>> bundlehash2.(%s) ht.(%d %d) block.%p there\n",bits256_str(str,hash2),bp->bundleheight,bundlei,bp->blocks[bundlei]);
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otherbp = 0, otherbundlei = -2;
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if ( (otherbp= iguana_bundlefind(coin,&otherbp,&otherbundlei,hash2)) != 0 || (bundlei % (bundlesize-1)) == 0)
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{
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if ( bundlei == 0 && (otherbundlei == -2 || otherbundlei == bundlesize-1) )
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{
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if ( otherbp != 0 && iguana_hash2set(coin,"blockadd0_prev",bp,-1,otherbp->hashes[0]) != 0 )
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err |= 4;
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if ( otherbp != 0 && iguana_hash2set(coin,"blockadd0_next",otherbp,bundlesize,bp->hashes[0]) != 0 )
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err |= 8;
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}
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else if ( bundlei == bundlesize-1 && (otherbundlei == -2 || otherbundlei == 0) )
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{
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if ( otherbp != 0 && iguana_hash2set(coin,"blockaddL_prev",otherbp,-1,bp->hashes[0]) != 0 )
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err |= 16;
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if ( otherbp != 0 && iguana_hash2set(coin,"blockaddL_next",bp,bundlesize,otherbp->hashes[0]) != 0 )
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err |= 32;
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}
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//else printf("blockadd warning: %d[%d] bloomfound %d[%d]\n",bp->hdrsi,bundlei,otherbp!=0?otherbp->hdrsi:-1,otherbundlei);
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}
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}
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}
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else if ( setval == 1 )
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{
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if ( bundlei == -1 && iguana_hash2set(coin,"blockadd_m1",bp,-1,hash2) != 0 )
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err |= 4;
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if ( bundlei == bundlesize && iguana_hash2set(coin,"blockaddL_m1",bp,bundlesize,hash2) != 0 )
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err |= 4;
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}
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else if ( setval < 0 )
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{
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printf("neg setval error\n");
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err |= 64;
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}
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if ( err == 0 && blockp != 0 )
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*blockp = block;
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} else err |= 128;
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if ( err != 0 )
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{
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static uint32_t counter;
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if ( counter++ < 100 )
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printf("bundlehash2add err.%d\n",err);
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//return(0);
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}
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return(-err);
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}
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struct iguana_bundle *iguana_bundlecreate(struct iguana_info *coin,int32_t *bundleip,int32_t bundleheight,bits256 bundlehash2,bits256 allhash,int32_t issueflag)
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{
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char str[65]; struct iguana_bundle *prevbp,*bp = 0;
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if ( bits256_nonz(bundlehash2) > 0 )
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{
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bits256_str(str,bundlehash2);
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bp = 0, *bundleip = -2;
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if ( iguana_bundlefind(coin,&bp,bundleip,bundlehash2) != 0 )
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{
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if ( bp->bundleheight >= 0 && bp->bundleheight != (bundleheight - *bundleip) )
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{
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printf("bundlecreate warning: bp->bundleheight %d != %d (bundleheight %d - %d bundlei)\n",bp->bundleheight,(bundleheight - *bundleip),bundleheight,*bundleip);
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return(0);
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}
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else if ( bits256_nonz(bp->allhash) == 0 )
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bp->allhash = allhash;
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return(bp);
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}
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bp = mycalloc('b',1,sizeof(*bp));
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bp->n = coin->chain->bundlesize;
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bp->hdrsi = bundleheight / coin->chain->bundlesize;
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bp->bundleheight = bundleheight;
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bp->allhash = allhash;
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iguana_hash2set(coin,"create",bp,0,bundlehash2);
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if ( iguana_bundlehash2add(coin,0,bp,0,bundlehash2) == 0 )
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{
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bp->coin = coin;
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bp->avetime = coin->avetime * 2.;
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coin->bundles[bp->hdrsi] = bp;
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if ( bp->hdrsi > 0 )
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{
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if ( (prevbp= coin->bundles[bp->hdrsi-1]) != 0 )
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{
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prevbp->nextbp = bp;
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prevbp->nextbundlehash2 = bundlehash2;
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}
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}
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*bundleip = 0;
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bits256_str(str,bundlehash2);
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char dirname[1024]; int32_t subdir;
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subdir = bp->bundleheight / IGUANA_SUBDIRDIVISOR;
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sprintf(dirname,"%s/%s/%d",GLOBAL_TMPDIR,coin->symbol,subdir), OS_ensure_directory(dirname);
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sprintf(dirname,"%s/%s/%d/%d",GLOBAL_TMPDIR,coin->symbol,subdir,bp->bundleheight), OS_ensure_directory(dirname);
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//sprintf(dirname,"DB/%s/%d",coin->symbol,bp->bundleheight), OS_ensure_directory(dirname);
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//printf("%s ht.%d alloc.[%d] new hdrs.%s\n",coin->symbol,bp->bundleheight,coin->bundlescount,bits256_str(str,bp->hashes[0]));
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iguana_bundlehash2add(coin,0,bp,0,bundlehash2);
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if ( issueflag != 0 )
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{
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iguana_blockQ("bundlecreate",coin,bp,0,bundlehash2,1);
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queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(str),1);
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}
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if ( bp->hdrsi >= coin->bundlescount )
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coin->bundlescount = (bp->hdrsi + 1);
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}
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else
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{
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printf("error adding bundlehash2 bundleheight.%d\n",bundleheight);
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myfree(bp,sizeof(*bp));
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bp = 0;
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}
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return(bp);
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} else printf("cant create bundle with zerohash\n");
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//else printf("iguana_hdrscreate cant find hdr with %s or %s\n",bits256_str(bundlehash2),bits256_str2(firstblockhash2));
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return(0);
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}
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|
|
|
int32_t iguana_bundlefname(struct iguana_info *coin,struct iguana_bundle *bp,char *fname)
|
|
{
|
|
int32_t hdrsi; static bits256 zero;
|
|
iguana_peerfname(coin,&hdrsi,"DB",fname,0,bp->hashes[0],zero,bp->n,1);
|
|
if ( hdrsi == bp->hdrsi )
|
|
return(0);
|
|
else
|
|
{
|
|
fname[0] = 0;
|
|
return(-1);
|
|
}
|
|
}
|
|
|
|
struct iguana_txid *iguana_bundletx(struct iguana_info *coin,struct iguana_bundle *bp,int32_t bundlei,struct iguana_txid *tx,int32_t txidind)
|
|
{
|
|
static const bits256 zero;
|
|
int32_t hdrsi,iter; struct iguana_txid *T; int64_t Toffset; char fname[1024]; FILE *fp; struct iguana_ramchaindata rdata,*rptr;
|
|
portable_mutex_lock(&coin->special_mutex);
|
|
if ( (rptr= bp->ramchain.H.data) != 0 )//|| (bp == coin->current && (rptr= coin->RTramchain.H.data) != 0) )
|
|
{
|
|
T = RAMCHAIN_PTR(rptr,Toffset);
|
|
*tx = T[txidind];
|
|
portable_mutex_unlock(&coin->special_mutex);
|
|
return(tx);
|
|
}
|
|
portable_mutex_unlock(&coin->special_mutex);
|
|
printf("bundletx without ramchain\n");
|
|
for (iter=0; iter<2; iter++)
|
|
{
|
|
iguana_peerfname(coin,&hdrsi,iter==0?"DB/ro":"DB",fname,0,bp->hashes[0],zero,bp->n,1);
|
|
if ( (fp= fopen(fname,"rb")) != 0 )
|
|
{
|
|
fseek(fp,(long)&rdata.Toffset - (long)&rdata,SEEK_SET);
|
|
if ( fread(&Toffset,1,sizeof(Toffset),fp) == sizeof(Toffset) )
|
|
{
|
|
fseek(fp,Toffset + sizeof(struct iguana_txid) * txidind,SEEK_SET);
|
|
if ( fread(tx,1,sizeof(*tx),fp) == sizeof(*tx) )
|
|
{
|
|
fclose(fp);
|
|
return(tx);
|
|
} else printf("bundletx read error\n");
|
|
} else printf("bundletx Toffset read error\n");
|
|
fclose(fp);
|
|
}
|
|
}
|
|
printf("bundletx couldnt open.(%s)\n",fname);
|
|
return(0);
|
|
}
|
|
|
|
char *iguana_bundleaddrs(struct iguana_info *coin,int32_t hdrsi)
|
|
{
|
|
uint8_t *PKbits; struct iguana_pkhash *P; uint32_t pkind,numpkinds; struct iguana_bundle *bp; struct iguana_ramchain *ramchain; struct iguana_ramchaindata *rdata; cJSON *retjson; char rmdstr[41];
|
|
if ( (bp= coin->bundles[hdrsi]) != 0 )
|
|
{
|
|
if ( 0 && coin->RTramchain_busy != 0 )
|
|
{
|
|
printf("iguana_bundleaddrs: unexpected access when RTramchain_busy\n");
|
|
return(0);
|
|
}
|
|
ramchain = &bp->ramchain;//(bp->isRT != 0) ? &bp->ramchain : &coin->RTramchain;
|
|
if ( (rdata= ramchain->H.data) != 0 )
|
|
{
|
|
numpkinds = rdata->numpkinds;//(bp->isRT != 0) ? rdata->numpkinds : ramchain->pkind;
|
|
retjson = cJSON_CreateArray();
|
|
PKbits = RAMCHAIN_PTR(rdata,PKoffset);
|
|
P = RAMCHAIN_PTR(rdata,Poffset);
|
|
for (pkind=0; pkind<numpkinds; pkind++,P++)
|
|
{
|
|
init_hexbytes_noT(rmdstr,P->rmd160,20);
|
|
jaddistr(retjson,rmdstr);
|
|
}
|
|
return(jprint(retjson,1));
|
|
}
|
|
//iguana_bundleQ(coin,bp,bp->n);
|
|
return(clonestr("{\"error\":\"no bundle data\"}"));
|
|
} return(clonestr("{\"error\":\"no bundle\"}"));
|
|
}
|
|
|
|
void iguana_bundlepurgefiles(struct iguana_info *coin,struct iguana_bundle *bp)
|
|
{
|
|
static const bits256 zero;
|
|
char fname[1024]; FILE *fp; int32_t recvlen,numtx,subdir,hdrsi,j,lasti,i,m = 0; uint32_t ipbits = 0;
|
|
if ( coin->current != 0 )
|
|
lasti = coin->current->hdrsi;
|
|
else lasti = 0;
|
|
if ( coin->virtualchain != 0 || (bp->purgetime == 0 && time(NULL) > bp->emitfinish+600 && bp->hdrsi < lasti-2) )
|
|
{
|
|
for (j=m=0; j<bp->n; j++)
|
|
{
|
|
portable_mutex_lock(&coin->RTmutex);
|
|
recvlen = -1;
|
|
iguana_RTrawdata(coin,bp->hashes[j],0,&recvlen,&numtx,0); // delete file
|
|
portable_mutex_unlock(&coin->RTmutex);
|
|
if ( iguana_peerfname(coin,&hdrsi,GLOBAL_TMPDIR,fname,ipbits,bp->hashes[j],zero,1,1) >= 0 )
|
|
{
|
|
if ( (fp= fopen(fname,"rb")) != 0 )
|
|
{
|
|
//printf("purge.(%s)\n",fname);
|
|
fclose(fp);
|
|
if ( OS_removefile(fname,0) > 0 )
|
|
{
|
|
if ( coin->peers != 0 )
|
|
coin->peers->numfiles--;
|
|
m++;
|
|
}
|
|
}
|
|
}
|
|
else printf("error removing.(%s)\n",fname);
|
|
}
|
|
subdir = bp->bundleheight / IGUANA_SUBDIRDIVISOR;
|
|
sprintf(fname,"%s/%s/%d/%d",GLOBAL_TMPDIR,coin->symbol,subdir,bp->bundleheight), OS_remove_directory(fname);
|
|
//printf("purged hdrsi.[%d] subdir.%d lag.%ld\n",bp->hdrsi,subdir,time(NULL) - bp->emitfinish);
|
|
bp->purgetime = (uint32_t)time(NULL);
|
|
if ( 0 )
|
|
{
|
|
for (i=subdir*IGUANA_SUBDIRDIVISOR; i<(subdir+1)*IGUANA_SUBDIRDIVISOR; i++)
|
|
{
|
|
if ( (bp= coin->bundles[i]) != 0 && time(NULL) < bp->emitfinish+10 )
|
|
{
|
|
printf("subdir.%d [%d] emit not confirmed\n",subdir,i);
|
|
return;
|
|
}
|
|
}
|
|
printf("remove subdir.%d\n",subdir);
|
|
sprintf(fname,"%s/%s/%d",GLOBAL_TMPDIR,coin->symbol,subdir), OS_remove_directory(fname);
|
|
}
|
|
}
|
|
}
|
|
|
|
uint8_t iguana_recentpeers(struct iguana_info *coin,int32_t *capacityp,struct iguana_peer *peers[])
|
|
{
|
|
struct iguana_peer *addr; uint8_t m; int32_t capacity,i,n;
|
|
if ( coin->peers == 0 )
|
|
return(0);
|
|
n = coin->peers->numranked;
|
|
for (i=m=capacity=0; i<n&&m<0xff; i++)
|
|
{
|
|
if ( (addr= coin->peers->ranked[i]) != 0 && addr->dead == 0 && addr->usock >= 0 && addr->msgcounts.verack != 0 && addr->pendblocks < coin->MAXPENDINGREQUESTS )
|
|
{
|
|
if ( peers != 0 )
|
|
peers[m] = addr;
|
|
m++;
|
|
capacity += (coin->MAXPENDINGREQUESTS - addr->pendblocks);
|
|
}
|
|
}
|
|
*capacityp = capacity;
|
|
return(m);
|
|
}
|
|
|
|
struct iguana_block *iguana_bundleblock(struct iguana_info *coin,bits256 *hash2p,struct iguana_bundle *bp,int32_t i)
|
|
{
|
|
struct iguana_bundle *nextbp; struct iguana_block *block = 0;
|
|
memset(hash2p,0,sizeof(*hash2p));
|
|
if ( bp == 0 )
|
|
return(0);
|
|
if ( i == bp->n )
|
|
{
|
|
if ( bits256_nonz(bp->nextbundlehash2) != 0 )
|
|
{
|
|
if ( bp->hdrsi < coin->bundlescount && (nextbp= coin->bundles[bp->hdrsi+1]) != 0 )
|
|
{
|
|
*hash2p = nextbp->hashes[0];
|
|
return(nextbp->blocks[0]);
|
|
}
|
|
} else return(0);
|
|
}
|
|
if ( block != 0 || (block= bp->blocks[i]) != 0 )//|| bits256_nonz(bp->hashes[i]) != 0 )//&& (block= iguana_blockfind("bundleblock2",coin,bp->hashes[i])) != 0) )
|
|
{
|
|
*hash2p = block->RO.hash2;
|
|
return(block);
|
|
}
|
|
else if ( bp->speculative != 0 && bits256_nonz(bp->speculative[i]) != 0 )
|
|
{
|
|
*hash2p = bp->speculative[i];
|
|
block = bp->blocks[i];//iguana_blockfind("speculative",coin,bp->speculative[i]);
|
|
//char str[65]; printf("[%d:%d] %s\n",bp->hdrsi,i,bits256_str(str,*hash2p));
|
|
}
|
|
return(block);
|
|
}
|
|
|
|
/*int32_t iguana_sendhashes(struct iguana_info *coin,struct iguana_peer *addr,int32_t msgtype,bits256 hashes[],int32_t n,int32_t priority)
|
|
{
|
|
int32_t len; uint8_t *serialized;
|
|
if ( addr->usock >= 0 && addr->dead == 0 && priority > 1 )
|
|
{
|
|
serialized = malloc((sizeof(int32_t) + sizeof(*hashes))*n + 1024);
|
|
if ( (len= iguana_getdata(coin,serialized,MSG_BLOCK,hashes,n)) > 0 )
|
|
{
|
|
if ( len > (sizeof(int32_t) + sizeof(*hashes))*n + 1024 )
|
|
{
|
|
printf("FATAL ERROR iguana_sendhashes: len.%d size.%ld\n",len,(sizeof(int32_t) + sizeof(*hashes))*n + 1024);
|
|
exit(-1);
|
|
}
|
|
iguana_send(coin,addr,serialized,len);
|
|
coin->numreqsent += n;
|
|
addr->pendblocks += n;
|
|
addr->pendtime = (uint32_t)time(NULL);
|
|
printf("sendhashes[%d] -> %s\n",n,addr->ipaddr);
|
|
} else n = 0;
|
|
free(serialized);
|
|
}
|
|
else
|
|
{
|
|
int32_t i;
|
|
for (i=0; i<n; i++)
|
|
{
|
|
//if ( priority == 1 )
|
|
iguana_sendblockreqPT(coin,addr,0,-1,hashes[i],0);
|
|
//else iguana_blockQ("sendhash",coin,0,-1,hashes[i],1);
|
|
}
|
|
printf("sendhashes[%d]\n",n);
|
|
}
|
|
return(n);
|
|
}*/
|
|
|
|
int32_t iguana_bundleissuemissing(struct iguana_info *coin,struct iguana_bundle *bp,int32_t priority,double mult)
|
|
{
|
|
int32_t i,max,nonz,starti,lasti,firsti,lag,num,n=0; uint32_t now; bits256 hash2; double aveduration; struct iguana_peer *addr;
|
|
if ( coin->peers == 0 )
|
|
return(0);
|
|
starti = coin->current == 0 ? 0 : coin->current->hdrsi;
|
|
lasti = coin->lastpending == 0 ? starti+coin->MAXBUNDLES : coin->lastpending->hdrsi;
|
|
if ( bp->hdrsi < starti || bp->hdrsi > lasti || bp->emitfinish != 0 || ((priority > 0 || bp == coin->current) && time(NULL) < bp->missingstime+3) || time(NULL) < bp->missingstime+30 )
|
|
return(0);
|
|
bp->missingstime = (uint32_t)time(NULL);
|
|
if ( bp->durationscount != 0 )
|
|
{
|
|
aveduration = (double)bp->totaldurations / bp->durationscount;
|
|
if ( (rand() % 10000) == 0 )
|
|
printf("priority.%d [%d] durations %.2f counts[%d %d] \n",priority,bp->hdrsi,aveduration,(int32_t)bp->durationscount,bp->duplicatescount);
|
|
} else aveduration = IGUANA_DEFAULTLAG;
|
|
lag = aveduration * mult;
|
|
if ( coin->PREFETCHLAG < 0 )
|
|
{
|
|
if ( bp != coin->current && lag < 60 )
|
|
lag = 60;
|
|
else if ( lag < 30 )
|
|
lag = 30;
|
|
}
|
|
else if ( lag < 120 && coin->enableCACHE == 0 )
|
|
{
|
|
if ( bp != coin->current )
|
|
lag = 120;
|
|
else if ( lag < 60 )
|
|
lag = 60;
|
|
}
|
|
if ( (num= coin->peers->numranked) != 0 )
|
|
{
|
|
if ( num > 64 )
|
|
max = log2(num * num) + 1;
|
|
else max = num;
|
|
if ( max < IGUANA_MINPEERS )
|
|
max = IGUANA_MINPEERS;
|
|
if ( max > num )
|
|
max = num;
|
|
now = (uint32_t)time(NULL);
|
|
lasti = firsti = -1;
|
|
for (i=nonz=0; i<bp->n; i++)
|
|
{
|
|
if ( GETBIT(bp->haveblock,i) != 0 )
|
|
continue;
|
|
nonz++;
|
|
if ( firsti < 0 )
|
|
firsti = i;
|
|
lasti = i;
|
|
if ( priority > 2 || bp->numsaved > bp->n-10 || ((bp->issued[i] == 0 || bp->issued[i] > 1) && now > bp->issued[i]+lag) )
|
|
{
|
|
iguana_bundleblock(coin,&hash2,bp,i);
|
|
if ( bits256_nonz(hash2) != 0 )
|
|
{
|
|
if ( (addr= coin->peers->ranked[rand() % max]) != 0 && addr->usock >= 0 && addr->dead == 0 )
|
|
{
|
|
struct iguana_blockreq *req = 0;
|
|
if ( 0 && bp == coin->current )
|
|
printf("iguana_bundleissuemissing.[%d:%d]\n",bp->hdrsi,i);
|
|
if ( priority > 2 || bp->numsaved > bp->n-10 )
|
|
iguana_sendblockreqPT(coin,0,bp,i,hash2,0);
|
|
else
|
|
{
|
|
req = mycalloc('y',1,sizeof(*req));
|
|
req->hash2 = hash2;
|
|
req->bp = bp;
|
|
req->height = bp->bundleheight + i;
|
|
req->bundlei = i;
|
|
queue_enqueue("missing",&coin->priorityQ,&req->DL,0);
|
|
}
|
|
bp->issued[i] = 1;
|
|
n++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( priority <= 2 && firsti >= 0 && bp->issued[firsti] != 1 && (strcmp("BTC",coin->symbol) != 0 || bp == coin->current) )
|
|
{
|
|
//printf("[%d] first missing.%d of %d\n",bp->hdrsi,firsti,nonz);
|
|
iguana_bundleblock(coin,&hash2,bp,firsti);
|
|
if ( bits256_nonz(hash2) != 0 )
|
|
{
|
|
if ( (addr= coin->peers->ranked[rand() % max]) != 0 && addr->usock >= 0 && addr->dead == 0 )
|
|
{
|
|
//if ( bp == coin->current )
|
|
// printf("iguana_bundleissuemissing.[%d:%d]\n",bp->hdrsi,i);
|
|
n++;
|
|
iguana_sendblockreqPT(coin,0,bp,firsti,hash2,0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//if ( n > 0 || bp == coin->current )
|
|
// printf("issue.[%d] %d priority.%d\n",bp->hdrsi,n,priority);
|
|
return(n);
|
|
}
|
|
|
|
int32_t iguana_blast(struct iguana_info *coin,struct iguana_peer *addr)
|
|
{
|
|
struct iguana_bundle *bp,*lastbp; double aveduration; bits256 hash2; uint32_t now; int32_t i,m,ind,range,n = 0; struct iguana_blockreq *req = 0;
|
|
m = 0;
|
|
if ( (bp= coin->current) != 0 && (lastbp= coin->lastpending) != 0 && (range= (lastbp->hdrsi - bp->hdrsi + 1)) > 0 )
|
|
{
|
|
ind = bp->hdrsi + (addr->addrind % range);
|
|
while ( ind < coin->bundlescount && n < IGUANA_PENDINGREQUESTS )
|
|
{
|
|
now = (uint32_t)time(NULL);
|
|
if ( (bp= coin->bundles[ind++]) != 0 )
|
|
{
|
|
if ( bp == coin->current )
|
|
aveduration = 1;
|
|
else
|
|
{
|
|
if ( bp->durationscount != 0 )
|
|
aveduration = (double)bp->totaldurations / bp->durationscount;
|
|
else aveduration = IGUANA_DEFAULTLAG;
|
|
}
|
|
for (i=0; i<bp->n && n<IGUANA_PENDINGREQUESTS; i++)
|
|
if ( GETBIT(bp->haveblock,i) == 0 && now > bp->issued[i]+aveduration )
|
|
{
|
|
iguana_bundleblock(coin,&hash2,bp,i);
|
|
if ( bits256_nonz(hash2) != 0 )
|
|
{
|
|
n++;
|
|
bp->issued[i] = 0;
|
|
req = mycalloc('y',1,sizeof(*req));
|
|
req->hash2 = hash2;
|
|
req->bp = bp;
|
|
req->height = bp->bundleheight + i;
|
|
req->bundlei = i;
|
|
queue_enqueue("blast",&coin->priorityQ,&req->DL,0);
|
|
}
|
|
}
|
|
if ( n > m )
|
|
{
|
|
//printf("%s blasted.%d -> [%d]\n",addr->ipaddr,n-m,bp->hdrsi);
|
|
m = n;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return(n);
|
|
}
|
|
|
|
int32_t iguana_bundleready(struct iguana_info *coin,struct iguana_bundle *bp,int32_t requiredflag)
|
|
{
|
|
static bits256 zero;
|
|
int32_t i,ready,valid; char fname[1024]; struct iguana_block *block; int32_t sum[0x100],counts[0x100]; struct iguana_blockRO *B; struct iguana_bundle *nextbp; void *ptr; long filesize; struct iguana_ramchain R; bits256 prevhash2;
|
|
memset(sum,0,sizeof(sum));
|
|
memset(counts,0,sizeof(counts));
|
|
if ( 0 && bp->queued == 0 )
|
|
{
|
|
for (i=ready=0; i<bp->n; i++)
|
|
if ( (block= bp->blocks[i]) == 0 )
|
|
break;
|
|
if ( i < bp->n )
|
|
{
|
|
if ( (nextbp= coin->bundles[bp->hdrsi+1]) != 0 && (block= nextbp->blocks[0]) != 0 )
|
|
{
|
|
prevhash2 = block->RO.prev_block;
|
|
for (i=bp->n-1; i>=0; i--)
|
|
{
|
|
char str[65]; printf("[%d:%d] %s\n",bp->hdrsi,i,bits256_str(str,prevhash2));
|
|
if ( bp->blocks[i] == 0 && bits256_nonz(prevhash2) != 0 )
|
|
{
|
|
bp->hashes[i] = prevhash2;
|
|
bp->blocks[i] = iguana_blockhashset("ready",coin,bp->bundleheight+i,prevhash2,1);
|
|
iguana_hash2set(coin,"ready",bp,i,prevhash2);
|
|
prevhash2 = zero;
|
|
if ( (ptr= iguana_bundlefile(coin,fname,&filesize,bp,i)) != 0 )
|
|
{
|
|
if ( iguana_mapchaininit(fname,coin,&R,bp,i,block,ptr,filesize) >= 0 )
|
|
{
|
|
B = RAMCHAIN_PTR(R.H.data,Boffset);
|
|
//B = (void *)(long)((long)R.H.data + R.H.data->Boffset);
|
|
prevhash2 = B[0].prev_block;
|
|
}
|
|
munmap(ptr,filesize);
|
|
}
|
|
}
|
|
if ( bits256_nonz(prevhash2) == 0 )
|
|
break;
|
|
}
|
|
printf("reverse linked to [%d:%d]\n",bp->hdrsi,i);
|
|
}
|
|
}
|
|
}
|
|
for (i=ready=0; i<bp->n; i++)
|
|
{
|
|
if ( (block= bp->blocks[i]) != 0 )
|
|
{
|
|
if ( block->lag != 0 && block->peerid != 0 )
|
|
{
|
|
sum[block->peerid] += block->lag;
|
|
counts[block->peerid]++;
|
|
}
|
|
//printf("(%x:%x) ",(uint32_t)block->RO.hash2.ulongs[3],(uint32_t)bp->hashes[i].ulongs[3]);
|
|
if ( block->txvalid == 0 || block->fpipbits == 0 || block->fpos < 0 || (bp->bundleheight+i > 0 && bits256_nonz(block->RO.prev_block) == 0) || iguana_blockvalidate(coin,&valid,block,1) < 0 )
|
|
{
|
|
char str[65];
|
|
if ( requiredflag != 0 )
|
|
printf(">>>>>>> block contents error at ht.%d [%d:%d]\n",bp->bundleheight+i,bp->hdrsi,i);
|
|
if ( 0 && bits256_nonz(block->RO.hash2) != 0 )
|
|
printf("patch.%d and reissue prev.%s %d\n",bp->bundleheight+i,bits256_str(str,block->RO.prev_block),i);
|
|
iguana_blockunmark(coin,block,bp,i,1);
|
|
}
|
|
else
|
|
{
|
|
//#ifndef __PNACL__
|
|
int32_t checki,hdrsi; FILE *fp;
|
|
fname[0] = 0;
|
|
checki = iguana_peerfname(coin,&hdrsi,GLOBAL_TMPDIR,fname,0,block->RO.hash2,zero,1,0);
|
|
if ( hdrsi == bp->hdrsi && checki == i && (fp= fopen(fname,"rb")) != 0 )
|
|
{
|
|
fseek(fp,0,SEEK_END);
|
|
if ( ftell(fp) > sizeof(struct iguana_ramchaindata) )
|
|
{
|
|
//printf("[%d:%d] %s %ld\n",bp->hdrsi,i,fname,ftell(fp));
|
|
ready++;
|
|
}
|
|
fclose(fp);
|
|
}
|
|
else if ( 0 )
|
|
//#endif
|
|
{
|
|
iguana_blockunmark(coin,block,bp,i,1);
|
|
if ( 0 && requiredflag != 0 )
|
|
printf("not ready altpath.(%d %d %d %d %d) [%d:%d]\n",block->txvalid == 0,block->fpipbits == 0 ,block->fpos < 0,(bp->bundleheight+i > 0 && bits256_nonz(block->RO.prev_block) == 0),iguana_blockvalidate(coin,&valid,block,1) < 0,bp->hdrsi,i);
|
|
}
|
|
else
|
|
{
|
|
iguana_blockunmark(coin,block,bp,i,0);
|
|
//printf("cant find (%s)\n",fname);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( requiredflag != 0 )
|
|
printf("no block at [%d:%d]\n",bp->hdrsi,i);
|
|
iguana_blockunmark(coin,block,bp,i,bp->queued != 0);
|
|
if ( bp->queued != 0 )
|
|
{
|
|
//printf("error getting block (%d:%d) %p\n",bp->hdrsi,i,block);
|
|
return(-1);
|
|
}
|
|
}
|
|
}
|
|
return(ready);
|
|
}
|
|
|
|
int32_t iguana_bundlehdr(struct iguana_info *coin,struct iguana_bundle *bp,int32_t starti)
|
|
{
|
|
int32_t i,dist,counter=0; char str[64];
|
|
if ( 0 && bp->isRT == 0 && (bp->hdrsi == coin->bundlescount-1 || bp == coin->current) )
|
|
printf("hdr ITERATE.%d bundle.%d vs %d: h.%d n.%d r.%d s.%d c.%d finished.%d spec.%p[%d]\n",bp->hdrsi,bp->bundleheight,coin->longestchain-coin->chain->bundlesize,bp->numhashes,bp->n,bp->numrecv,bp->numsaved,bp->numcached,bp->emitfinish,bp->speculative,bp->numspec);
|
|
dist = 30 + (coin->current != 0 ? bp->hdrsi - coin->current->hdrsi : 0);
|
|
if ( bp == coin->current )
|
|
dist = 3;
|
|
if ( time(NULL) > bp->hdrtime+dist && (bp == coin->current || bp->hdrsi >= coin->bundlescount-2 || (strcmp("BTC",coin->symbol) != 0 && bp->numhashes < bp->n && (bp->speculative == 0 || bp->hdrsi >= coin->longestchain/bp->n))) )
|
|
{
|
|
bp->hdrtime = (uint32_t)time(NULL);
|
|
queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(bits256_str(str,bp->hashes[0])),1);
|
|
}
|
|
if ( strcmp("BTC",coin->symbol) != 0 && (bp == coin->current || bp->hdrsi == coin->bundlescount-1) && bits256_nonz(bp->nextbundlehash2) == 0 )
|
|
{
|
|
if ( bp->numhashes < bp->n && bp->numcached < bp->n )
|
|
{
|
|
//printf("issue current hdr.[%d]\n",bp->hdrsi);
|
|
for (i=0; i<bp->n; i++)
|
|
if ( GETBIT(bp->haveblock,i) == 0 )
|
|
bp->issued[i] = 0;
|
|
queue_enqueue("hdrsQ",&coin->hdrsQ,queueitem(bits256_str(str,bp->hashes[0])),1);
|
|
}
|
|
iguana_bundleissuemissing(coin,bp,3,1.);
|
|
/*if ( bp == coin->current )
|
|
{
|
|
mult = 1.;
|
|
printf("iguana_bundlehdr.[%d] %d %s\n",bp->hdrsi,bp->numspec,bits256_str(str,bp->hashes[0]));
|
|
}*/
|
|
}
|
|
return(counter);
|
|
}
|
|
|
|
int32_t iguana_setmaxbundles(struct iguana_info *coin)
|
|
{
|
|
double completed;
|
|
if ( coin->current != 0 && coin->bundlescount != 0 )
|
|
{
|
|
completed = sqrt(((double)coin->current->hdrsi + 1) / coin->bundlescount);
|
|
coin->MAXBUNDLES = (double)(coin->endPEND - coin->startPEND)*completed + coin->startPEND;
|
|
//printf("MAXBUNDLES %d (%d -> %d) completed %.3f\n",coin->MAXBUNDLES,coin->startPEND,coin->endPEND,completed);
|
|
}
|
|
return(coin->MAXBUNDLES);
|
|
}
|
|
|
|
int32_t iguana_bundletweak(struct iguana_info *coin,struct iguana_bundle *bp)
|
|
{
|
|
struct iguana_bundle *lastbp; int32_t i,pending;
|
|
if ( coin->current == bp )
|
|
coin->current = coin->bundles[bp->hdrsi+1];
|
|
if ( (lastbp= coin->current) != 0 )
|
|
{
|
|
for (pending=0,i=lastbp->hdrsi+1; i<coin->bundlescount; i++)
|
|
{
|
|
if ( (lastbp= coin->bundles[i]) != 0 && lastbp->emitfinish == 0 )
|
|
{
|
|
if ( ++pending == coin->MAXBUNDLES )
|
|
break;
|
|
}
|
|
}
|
|
coin->lastpending = lastbp;
|
|
}
|
|
iguana_setmaxbundles(coin);
|
|
return(coin->MAXBUNDLES);
|
|
}
|
|
|
|
int64_t iguana_bundlecalcs(struct iguana_info *coin,struct iguana_bundle *bp,int32_t lag)
|
|
{
|
|
int32_t bundlei,numhashes,numsaved,numrecv,numcached,minrequests; int64_t datasize; struct iguana_block *block;
|
|
if ( bp->emitfinish > 0 && (bp->ramchain.H.data != 0 || iguana_bundleready(coin,bp,0) == bp->n) )
|
|
{
|
|
memset(bp->haveblock,0xff,sizeof(bp->haveblock));
|
|
bp->numhashes = bp->numsaved = bp->numcached = bp->numrecv = bp->n;
|
|
return(bp->datasize);
|
|
}
|
|
memset(bp->haveblock,0,sizeof(bp->haveblock));
|
|
datasize = numhashes = numsaved = numrecv = numcached = minrequests = 0;
|
|
for (bundlei=0; bundlei<bp->n; bundlei++)
|
|
{
|
|
if ( bits256_nonz(bp->hashes[bundlei]) != 0 )
|
|
{
|
|
numhashes++;
|
|
if ( bp->speculativecache[bundlei] != 0 )
|
|
numcached++;
|
|
if ( (block= bp->blocks[bundlei]) != 0 )
|
|
{
|
|
if ( bits256_cmp(block->RO.hash2,bp->hashes[bundlei]) == 0 )
|
|
{
|
|
//if ( bp->minrequests == 0 || (block->numrequests > 0 && block->numrequests < bp->minrequests) )
|
|
// bp->minrequests = block->numrequests;
|
|
if ( block->fpipbits != 0 && block->txvalid != 0 && block->fpos >= 0 && (bp->bundleheight+bundlei == 0 || bits256_nonz(block->RO.prev_block) != 0) )
|
|
{
|
|
SETBIT(bp->haveblock,bundlei);
|
|
numsaved++;
|
|
}
|
|
if ( block->RO.recvlen != 0 )
|
|
{
|
|
numrecv++;
|
|
datasize += block->RO.recvlen;
|
|
}
|
|
}
|
|
else if ( 0 && bits256_nonz(block->RO.hash2) != 0 && bits256_nonz(bp->hashes[bundlei]) != 0 )
|
|
{
|
|
printf("hash mismatch [%d:%d]\n",bp->hdrsi,bundlei);
|
|
iguana_blockunmark(coin,block,bp,bundlei,1);
|
|
if ( bundlei < coin->chain->bundlesize-1 )
|
|
{
|
|
if ( (block= iguana_blockfind("mismatch",coin,bp->hashes[bundlei+1])) != 0 )
|
|
{
|
|
if ( block->mainchain != 0 )
|
|
{
|
|
bp->hashes[bundlei] = block->RO.prev_block;
|
|
printf("patch [%d:%d] from next block\n",bp->hdrsi,bundlei);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} //else printf("[null %d:%d] ",bp->hdrsi,bundlei);
|
|
}
|
|
}
|
|
bp->numcached = numcached;
|
|
if ( 0 && bp->numcached != numsaved )
|
|
printf("[%d] emit.%u ramchain.%p numcached.%d vs numsaved.%d numhashes.%d\n",bp->hdrsi,bp->emitfinish,bp->ramchain.H.data,bp->numcached,numsaved,numhashes);
|
|
bp->datasize = datasize;
|
|
bp->numhashes = numhashes;
|
|
bp->numsaved = numsaved;
|
|
bp->numrecv = numrecv;
|
|
bp->minrequests = minrequests;
|
|
bp->estsize = ((int64_t)bp->datasize * bp->n) / (bp->numrecv+1);
|
|
return(bp->estsize);
|
|
}
|
|
|
|
/*int32_t iguana_bundlefinish(struct iguana_info *coin,struct iguana_bundle *bp)
|
|
{
|
|
struct iguana_bundle *prevbp; int32_t i;
|
|
#ifdef IGUANA_SERIALIZE_SPENDVECTORGEN
|
|
if ( ((prevbp= coin->current) != 0 && prevbp->hdrsi < (coin->longestchain / coin->chain->bundlesize)) || coin->numemit < prevbp->hdrsi )
|
|
return(0);
|
|
#endif
|
|
for (i=0; i<bp->hdrsi; i++)
|
|
if ( (prevbp= coin->bundles[i]) == 0 || prevbp->emitfinish <= 1 || (prevbp->utxofinish == 0 && prevbp->tmpspends == 0) )
|
|
break;
|
|
if ( bp->hdrsi < coin->blocks.hwmchain.height/coin->chain->bundlesize && i >= bp->hdrsi-(IGUANA_NUMHELPERS>>1) && time(NULL) > bp->emitfinish+3 )
|
|
{
|
|
//printf("[%d] vs %d i.%d vs %d emitted.%ld (%d %d %d) s.%u f.%u\n",bp->hdrsi,coin->blocks.hwmchain.height/coin->chain->bundlesize,i,bp->hdrsi-IGUANA_NUMHELPERS/2,time(NULL) - bp->emitfinish,bp->hdrsi < coin->blocks.hwmchain.height/coin->chain->bundlesize,i >= bp->hdrsi-IGUANA_NUMHELPERS, time(NULL) > bp->emitfinish,bp->startutxo,bp->utxofinish);
|
|
if ( bp->startutxo == 0 )
|
|
{
|
|
bp->startutxo = (uint32_t)time(NULL);
|
|
//printf("spendvectorsQ.%d\n",bp->hdrsi);
|
|
iguana_spendvectorsQ(coin,bp);
|
|
}
|
|
else if ( bp->utxofinish != 0 )
|
|
{
|
|
if ( bp->balancefinish == 0 )
|
|
iguana_balancesQ(coin,bp);
|
|
}
|
|
return(1);
|
|
}
|
|
//else printf("%u notready.%d postfinish.%d startutxo.%u prevbp.%d %u current.%d\n",(uint32_t)time(NULL),bp->hdrsi,i,bp->startutxo,prevbp!=0?prevbp->hdrsi:-1,prevbp!=0?prevbp->emitfinish:0,coin->current!=0?coin->current->hdrsi:-1);
|
|
return(0);
|
|
}*/
|
|
|
|
int32_t iguana_bundlefinalize(struct supernet_info *myinfo,struct iguana_info *coin,struct iguana_bundle *bp,struct OS_memspace *mem,struct OS_memspace *memB)
|
|
{
|
|
int32_t i; struct iguana_bundle *tmpbp;
|
|
if ( coin->firstRTheight == 0 && iguana_bundleready(coin,bp,0) == bp->n )
|
|
{
|
|
printf(">>>>>>>>>>>>>> EMIT.[%3d] %s | 1st.%-3d h.%-3d c.%-3d s.[%3d] maxB.%d NET.(h%d b%d) %ld:%02ld\n",bp->hdrsi,coin->symbol,coin->current!=0?coin->current->hdrsi:-1,coin->current!=0?coin->current->numhashes:-1,coin->current!=0?coin->current->numcached:-1,coin->current!=0?coin->current->numsaved:-1,coin->MAXBUNDLES,HDRnet,netBLOCKS,(time(NULL)-coin->startutc)/60,(time(NULL)-coin->startutc)%60);
|
|
if ( bp->emitfinish != 0 )
|
|
{
|
|
printf("already EMIT for bundle.%d\n",bp->hdrsi);
|
|
return(0);
|
|
}
|
|
bp->emitfinish = 1;
|
|
usleep(100000); // make sure new incoming packet didnt overwrite
|
|
if ( iguana_bundleready(coin,bp,1) == bp->n )
|
|
{
|
|
usleep(100000); // make sure new incoming packet didnt overwrite
|
|
coin->emitbusy++;
|
|
if ( iguana_bundlesaveHT(myinfo,coin,mem,memB,bp,(uint32_t)time(NULL)) == 0 )
|
|
{
|
|
//fprintf(stderr,"emitQ done coin.%p bp.[%d] ht.%d\n",coin,bp->hdrsi,bp->bundleheight);
|
|
bp->emitfinish = (uint32_t)time(NULL) + 1;
|
|
iguana_bundletweak(coin,bp);
|
|
coin->numemitted++;
|
|
for (i=0; i<bp->n; i++)
|
|
iguana_hash2set(coin,"bundlefinalize",bp,i,bp->hashes[i]);
|
|
/*if ( bp->hdrsi == 0 && iguana_peerblockrequest(coin,coin->blockspace,coin->blockspacesize,0,bp->hashes[0],1) > 0 )
|
|
printf("GENESIS block validated\n");
|
|
else printf("GENESIS didnt validate bp.%p\n",bp);*/
|
|
//if ( strcmp("BTC",coin->symbol) != 0 )
|
|
coin->spendvectorsaved = 0;
|
|
for (i=bp->hdrsi; i<coin->bundlescount; i++)
|
|
if ( (tmpbp= coin->bundles[i]) != 0 )
|
|
tmpbp->converted = tmpbp->balancefinish = tmpbp->validated = 0;
|
|
#ifdef __PNACL__
|
|
iguana_bundlevalidate(coin,bp,1);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
fprintf(stderr,"emitQ done coin.%p bp.[%d] ht.%d error\n",coin,bp->hdrsi,bp->bundleheight);
|
|
bp->emitfinish = 0;
|
|
coin->emitbusy--;
|
|
return(0);
|
|
}
|
|
coin->emitbusy--;
|
|
}
|
|
else
|
|
{
|
|
bp->emitfinish = 0;
|
|
printf("interloper! [%d] save interupted, will retry next iteration\n",bp->hdrsi);
|
|
}
|
|
return(1);
|
|
}
|
|
else
|
|
{
|
|
//printf("bundlefinalize.[%d] not ready\n",bp->hdrsi);
|
|
//iguana_bundleremove(coin,bp->hdrsi,1);
|
|
}
|
|
return(0);
|
|
}
|
|
|
|
int32_t iguana_bundleiters(struct supernet_info *myinfo,struct iguana_info *coin,struct OS_memspace *mem,struct OS_memspace *memB,struct iguana_bundle *bp,int32_t timelimit,int32_t lag)
|
|
{
|
|
int32_t range,starti,lasti,retval=0,max,counter = 0; struct iguana_bundle *currentbp,*lastbp;
|
|
if ( coin->started == 0 || coin->active == 0 )
|
|
{
|
|
printf("%s not ready yet\n",coin->symbol);
|
|
bp->nexttime = (uint32_t)time(NULL) + 1;
|
|
iguana_bundleQ(coin,bp,1000);
|
|
return(retval);
|
|
}
|
|
if ( coin->current == 0 )
|
|
coin->current = coin->bundles[0];
|
|
range = coin->MAXBUNDLES;
|
|
currentbp = coin->current;
|
|
lastbp = coin->lastpending;
|
|
starti = currentbp == 0 ? 0 : currentbp->hdrsi;
|
|
lasti = lastbp == 0 ? coin->bundlescount-1 : lastbp->hdrsi;
|
|
iguana_bundlecalcs(coin,bp,lag);
|
|
if ( coin->blockdepth == 0 && coin->blockdepth == 0 && bp->hdrsi == coin->bundlescount-1 )
|
|
iguana_autoextend(coin,bp);
|
|
if ( 0 && bp->hdrsi == 0 )
|
|
printf("ITER utxo.%u now.%u spec.%-4d bundle.%-4d h.%-4d r.%-4d s.%-4d F.%d T.%d issued.%d mb.%d/%d\n",bp->utxofinish,(uint32_t)time(NULL),bp->numspec,bp->bundleheight/coin->chain->bundlesize,bp->numhashes,bp->numrecv,bp->numsaved,bp->emitfinish,timelimit,counter,coin->MAXBUNDLES,coin->bundlescount);
|
|
bp->nexttime = (uint32_t)time(NULL) + ((bp->hdrsi > starti) ? 0 : -2);
|
|
if ( bp->hdrsi == coin->bundlescount-1 || (bp->numhashes < bp->n && bp->bundleheight < coin->longestchain-coin->chain->bundlesize) )
|
|
iguana_bundlehdr(coin,bp,starti);
|
|
else if ( bp->emitfinish == 0 && bp->numsaved >= bp->n )
|
|
{
|
|
if ( coin->virtualchain != 0 || iguana_bundlefinalize(myinfo,coin,bp,mem,memB) > 0 )
|
|
{
|
|
//printf("bundlefinalized done.[%d]\n",bp->hdrsi);
|
|
return(0);
|
|
}
|
|
retval = 1;
|
|
}
|
|
else if ( bp->hdrsi == starti || (bp->hdrsi >= starti && bp->hdrsi <= starti+range) )
|
|
{
|
|
max = bp->n;
|
|
counter = iguana_bundleissuemissing(coin,bp,1,3.);
|
|
if ( 0 && counter > 0 )
|
|
printf("ITER.rt%d now.%u spec.%-4d bundle.%-4d h.%-4d r.%-4d s.%-4d F.%d T.%d issued.%d mb.%d/%d\n",bp->isRT,(uint32_t)time(NULL),bp->numspec,bp->bundleheight/coin->chain->bundlesize,bp->numhashes,bp->numrecv,bp->numsaved,bp->emitfinish,timelimit,counter,coin->MAXBUNDLES,coin->bundlescount);
|
|
} else bp->nexttime++;
|
|
if ( bp->emitfinish <= 1 )
|
|
iguana_bundleQ(coin,bp,1000);
|
|
else
|
|
{
|
|
//printf("[%d] not queued\n",bp->hdrsi);
|
|
bp->queued = 0;
|
|
}
|
|
return(retval);
|
|
}
|
|
|
|
/*static int _decreasing_double(const void *a,const void *b)
|
|
{
|
|
#define double_a (*(double *)a)
|
|
#define double_b (*(double *)b)
|
|
if ( double_b > double_a )
|
|
return(1);
|
|
else if ( double_b < double_a )
|
|
return(-1);
|
|
return(0);
|
|
#undef double_a
|
|
#undef double_b
|
|
}
|
|
|
|
static int32_t revsortds(double *buf,uint32_t num,int32_t size)
|
|
{
|
|
qsort(buf,num,size,_decreasing_double);
|
|
return(0);
|
|
}*/
|
|
|
|
int32_t iguana_cacheprocess(struct iguana_info *coin,struct iguana_bundle *bp,int32_t bundlei)
|
|
{
|
|
int32_t recvlen; struct iguana_msghdr H; uint8_t *data; struct iguana_block *block;
|
|
if ( (data= bp->speculativecache[bundlei]) != 0 && bp->speculative != 0 && (block= iguana_blockfind("cacheprocess",coin,bp->speculative[bundlei])) != 0 && block->processed == 0 )
|
|
{
|
|
block->processed = 1;
|
|
bp->speculativecache[bundlei] = 0;
|
|
iguana_bundlehash2add(coin,0,bp,bundlei,block->RO.hash2);
|
|
recvlen = *(int32_t *)data;
|
|
//char str[65]; printf("iguana_cacheprocess [%d:%d] %s fp.%x len.%d:%d\n",bp->hdrsi,bundlei,bits256_str(str,bp->hashes[bundlei]),block->fpipbits,block->RO.recvlen,recvlen);
|
|
memset(&H,0,sizeof(H));
|
|
if ( iguana_sethdr(&H,coin->chain->netmagic,"block",&data[sizeof(recvlen)],recvlen) > 0 )
|
|
{
|
|
if ( coin->internaladdr.RAWMEM.ptr == 0 )
|
|
iguana_meminit(&coin->internaladdr.RAWMEM,"cache",0,IGUANA_MAXPACKETSIZE + 65536*3,0);
|
|
if ( coin->TXMEM.ptr == 0 )
|
|
iguana_meminit(&coin->internaladdr.TXDATA,"txdata",0,IGUANA_MAXPACKETSIZE*1.5,0);
|
|
if ( coin->internaladdr.HASHMEM.ptr == 0 )
|
|
iguana_meminit(&coin->internaladdr.HASHMEM,"HASHPTRS",0,256,0);
|
|
if ( iguana_msgparser(coin,&coin->internaladdr,&coin->internaladdr.RAWMEM,&coin->internaladdr.TXDATA,&coin->internaladdr.HASHMEM,&H,&data[sizeof(recvlen)],recvlen,1) < 0 )
|
|
printf("error parsing speculativecache.[%d:%d]\n",bp->hdrsi,bundlei);
|
|
}
|
|
free(data);
|
|
return(recvlen);
|
|
}
|
|
return(-1);
|
|
}
|
|
|
|
void iguana_unstickhdr(struct iguana_info *coin,struct iguana_bundle *bp,int32_t lag)
|
|
{
|
|
int32_t datalen,m,i; uint8_t serialized[512]; char str[65]; struct iguana_peer *addr;
|
|
if ( coin->peers == 0 )
|
|
return;
|
|
if ( (m= coin->peers->numranked) > 0 && bp->numhashes < bp->n && bp->hdrsi < coin->longestchain/coin->chain->bundlesize && time(NULL) > bp->unsticktime+lag )
|
|
{
|
|
for (i=0; i<10; i++)
|
|
if ( (addr= coin->peers->ranked[rand() % m]) != 0 && addr->usock >= 0 && addr->dead == 0 && (datalen= iguana_gethdrs(coin,serialized,coin->chain->gethdrsmsg,bits256_str(str,bp->hashes[0]))) > 0 )
|
|
{
|
|
//printf("UNSTICK HDR.[%d]\n",bp->hdrsi);
|
|
iguana_send(coin,addr,serialized,datalen);
|
|
addr->pendhdrs++;
|
|
bp->unsticktime = (uint32_t)time(NULL);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
void iguana_bundlemissings(struct iguana_info *coin,struct iguana_bundle *bp,uint32_t now)
|
|
{
|
|
int32_t mult = 7,n=0,priority = 1;
|
|
if ( now > bp->missingstime+10 )
|
|
{
|
|
if ( coin->current != 0 )
|
|
mult = bp->hdrsi - coin->current->hdrsi;
|
|
else if ( strcmp("BTC",coin->symbol) != 0 )
|
|
mult = 1;
|
|
else mult = 3;
|
|
if ( mult < 4 )
|
|
mult = 4;
|
|
else if ( mult > 7 )
|
|
mult = 7;
|
|
if ( coin->bandwidth < .7*coin->maxbandwidth )
|
|
{
|
|
mult--;
|
|
if ( coin->bandwidth < .6*coin->maxbandwidth )
|
|
{
|
|
if ( coin->bandwidth < .5*coin->maxbandwidth )
|
|
{
|
|
mult--;
|
|
if ( coin->bandwidth < .4*coin->maxbandwidth )
|
|
{
|
|
mult--;
|
|
if ( coin->bandwidth < .3*coin->maxbandwidth )
|
|
{
|
|
mult--;
|
|
if ( coin->bandwidth < 0.25*coin->maxbandwidth )
|
|
priority = 3;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if ( mult < 1 )
|
|
mult = 1;
|
|
}
|
|
if ( (n= iguana_bundleissuemissing(coin,bp,priority,mult)) > 0 )
|
|
{
|
|
//printf("bundle.[%d] n.%d issued.%d lag.%d\n",bp->hdrsi,n,bp->numissued,now-bp->missingstime);
|
|
bp->numissued += n;
|
|
bp->missingstime = (uint32_t)time(NULL);
|
|
}
|
|
}
|
|
}
|
|
|
|
int32_t iguana_bundlehash2_check(struct iguana_info *coin,bits256 hash2)
|
|
{
|
|
struct iguana_bundle *bp; int32_t j,flag=0; struct iguana_block *block;
|
|
if ( bits256_nonz(hash2) == 0 )
|
|
return(-1);
|
|
if ( (bp= coin->current) != 0 )
|
|
{
|
|
for (j=0; j<bp->n; j++)
|
|
{
|
|
if ( j < bp->numspec && bp->speculative != 0 && bits256_cmp(bp->speculative[j],hash2) == 0 )
|
|
{
|
|
flag = 1;
|
|
if ( (block= iguana_blockfind("hashspec",coin,hash2)) != 0 )
|
|
{
|
|
if ( block->mainchain != 0 && block->txvalid != 0 && block->hdrsi != bp->hdrsi )
|
|
{
|
|
printf("found [%d:%d] in [%d:%d]'s place\n",block->hdrsi,block->bundlei,bp->hdrsi,j);
|
|
memset(&bp->speculative[j],0,sizeof(bp->speculative[j]));
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
if ( bits256_cmp(bp->hashes[j],hash2) == 0 )
|
|
{
|
|
flag = 1;
|
|
if ( (block= iguana_blockfind("hashspec",coin,hash2)) != 0 )
|
|
{
|
|
if ( block->mainchain != 0 && block->txvalid != 0 && block->hdrsi != bp->hdrsi )
|
|
{
|
|
printf("found [%d:%d] in [%d:%d]'s place\n",block->hdrsi,block->bundlei,bp->hdrsi,j);
|
|
memset(&bp->hashes[j],0,sizeof(bp->hashes[j]));
|
|
bp->blocks[j] = 0;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
return(flag);
|
|
}
|
|
|
|
void iguana_bundlestats(struct supernet_info *myinfo,struct iguana_info *coin,char *str,int32_t lag)
|
|
{
|
|
int32_t i,n,m,j,numv,numconverted,count,starti,lasti,pending,capacity,displag,numutxo,numbalances,numrecv,done,numhashes,numcached,numsaved,numemit; struct iguana_block *block; bits256 hash2;
|
|
int64_t spaceused=0,estsize = 0; struct iguana_bundle *currentbp,*lastbp,*bp,*lastpending = 0,*firstgap = 0; uint32_t now;
|
|
if ( coin->bundlescount <= 0 )
|
|
return;
|
|
now = (uint32_t)time(NULL);
|
|
displag = (now - coin->lastdisp);
|
|
numrecv = numhashes = numcached = numconverted = numsaved = numemit = done = numutxo = numbalances = 0;
|
|
count = coin->bundlescount;
|
|
currentbp = coin->current;
|
|
lastbp = coin->lastpending;
|
|
starti = currentbp == 0 ? 0 : currentbp->hdrsi;
|
|
lasti = lastbp == 0 ? coin->bundlescount-1 : lastbp->hdrsi;
|
|
iguana_recentpeers(coin,&capacity,0);
|
|
//sortbuf = calloc(count,sizeof(*sortbuf)*2);
|
|
for (i=n=m=numv=pending=0; i<count; i++)
|
|
{
|
|
if ( (bp= coin->bundles[i]) != 0 )
|
|
{
|
|
if ( bp->converted != 0 )
|
|
numconverted++;
|
|
if ( bp == coin->current && coin->blocks.hwmchain.height >= bp->bundleheight && coin->blocks.hwmchain.height < bp->bundleheight+bp->n )
|
|
{
|
|
for (j=coin->blocks.hwmchain.height-bp->bundleheight+1; j<=bp->n; j++)
|
|
{
|
|
if ( (block= iguana_bundleblock(coin,&hash2,bp,j)) == 0 && bits256_nonz(hash2) != 0 )
|
|
block = iguana_blockfind("bundlestats",coin,hash2);
|
|
if ( block == 0 || bits256_nonz(block->RO.prev_block) == 0 || _iguana_chainlink(myinfo,coin,block) == 0 )
|
|
break;
|
|
}
|
|
}
|
|
if ( bp->emitfinish > 1 )
|
|
{
|
|
for (j=0; j<bp->n; j++)
|
|
{
|
|
if ( bp->blocks[j] == 0 && bits256_nonz(bp->hashes[j]) != 0 )
|
|
bp->blocks[j] = iguana_blockfind("bundlestats2",coin,bp->hashes[j]);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( bp->hdrsi >= starti && bp->hdrsi < lasti )
|
|
iguana_bundlemissings(coin,bp,now);
|
|
if ( coin->enableCACHE != 0 )
|
|
{
|
|
for (j=0; j<bp->n; j++)
|
|
{
|
|
if ( ((block= bp->blocks[j]) == 0 || bp == coin->current) && bp->speculativecache[j] != 0 )
|
|
{
|
|
if ( (block != 0 || (block= iguana_blockhashset("bundlestats3",coin,-1,bp->speculative[j],1)) != 0) && block->processed == 0 )
|
|
iguana_cacheprocess(coin,bp,j);
|
|
numcached++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
bp->metric = coin->bundlescount - bp->hdrsi;
|
|
if ( done > coin->bundlescount*IGUANA_HEADPERCENTAGE && bp->hdrsi > coin->bundlescount*IGUANA_TAILPERCENTAGE )
|
|
bp->metric *= 1000;
|
|
iguana_bundlecalcs(coin,bp,lag);
|
|
estsize += bp->estsize;
|
|
numhashes += bp->numhashes;
|
|
numcached += bp->numcached;
|
|
numrecv += bp->numrecv;
|
|
numsaved += bp->numsaved;
|
|
if ( bp->utxofinish > 1 )
|
|
numutxo++;
|
|
if ( bp->balancefinish > 1 )
|
|
numbalances++;
|
|
if ( bp->validated > 1 )
|
|
numv++;
|
|
if ( bp->emitfinish >= 1 )
|
|
{
|
|
if ( bp->emitfinish == 1 )
|
|
done++;
|
|
else
|
|
{
|
|
numemit++;
|
|
//printf("finished.[%d]\n",bp->hdrsi);
|
|
iguana_bundlepurgefiles(coin,bp);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ( firstgap == 0 && bp->numsaved < bp->n && bp->numcached < bp->n && (bp->ramchain.H.data == 0 || bp->hdrsi == coin->longestchain/coin->chain->bundlesize || iguana_bundleready(coin,bp,bp->numsaved == bp->n) != bp->n) )
|
|
{
|
|
//printf("firstgap <- [%d] emit.%u bp->n.%d numsaved.%d numcached.%d numhashes.%d\n",bp->hdrsi,bp->emitfinish,bp->n,bp->numsaved,bp->numcached,bp->numhashes);
|
|
firstgap = bp;
|
|
if ( bp->queued == 0 )
|
|
iguana_bundleQ(coin,bp,1000);
|
|
}
|
|
//else printf("[%d] emit.%u bp->n.%d numsaved.%d numcached.%d numhashes.%d\n",bp->hdrsi,bp->emitfinish,bp->n,bp->numsaved,bp->numcached,bp->numhashes);
|
|
|
|
if ( bp->emitfinish == 0 )
|
|
{
|
|
if ( lastpending == 0 && bp->queued == 0 )
|
|
iguana_bundleQ(coin,bp,1000);
|
|
if ( firstgap != 0 && ++pending == coin->MAXBUNDLES )
|
|
{
|
|
lastpending = bp;
|
|
//printf("SET MAXBUNDLES.%d pend.%d\n",bp->hdrsi,pending);
|
|
}
|
|
spaceused += bp->estsize;
|
|
//sortbuf[m*2] = bp->metric;
|
|
//sortbuf[m*2 + 1] = i;
|
|
m++;
|
|
if ( 0 && lastpending == 0 )
|
|
printf("%d ",bp->numsaved);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
//printf("lastbp.[%d]\n",lastpending!=0?lastpending->hdrsi:-1);
|
|
/*if ( m > 0 )
|
|
{
|
|
revsortds(sortbuf,m,sizeof(*sortbuf)*2);
|
|
for (i=0; i<m; i++)
|
|
{
|
|
if ( (bp= coin->bundles[(int32_t)sortbuf[i*2 + 1]]) != 0 )
|
|
{
|
|
bp->rank = i + 1;
|
|
if ( coin->peers.numranked > 0 && i < coin->peers.numranked && (addr= coin->peers.ranked[i]) != 0 )
|
|
addr->bp = bp;
|
|
}
|
|
}
|
|
}
|
|
free(sortbuf);*/
|
|
coin->numremain = n;
|
|
coin->blocksrecv = numrecv;
|
|
uint64_t tmp; int32_t diff,p = 0; struct tai difft,t = tai_now();
|
|
if ( coin->peers != 0 )
|
|
{
|
|
for (i=0; i<IGUANA_MAXPEERS; i++)
|
|
if ( coin->peers->active[i].usock > 0 )
|
|
p++;
|
|
}
|
|
diff = (int32_t)time(NULL) - coin->startutc;
|
|
difft.x = (t.x - coin->starttime.x), difft.millis = (t.millis - coin->starttime.millis);
|
|
tmp = (difft.millis * 1000000);
|
|
tmp %= 1000000000;
|
|
difft.millis = ((double)tmp / 1000000.);
|
|
if ( (bp= firstgap) != 0 )//&& coin->PREFETCHLAG < 0 )
|
|
{
|
|
if ( bp != coin->current )
|
|
printf("new 1st.%d\n",bp->hdrsi);
|
|
//else printf("issue 1st.%d\n",bp->hdrsi);
|
|
for (i=0; i<bp->n; i++)
|
|
if ( GETBIT(bp->haveblock,i) == 0 )
|
|
bp->issued[i] = 0;
|
|
iguana_bundleissuemissing(coin,bp,1 + (rand() % 3),1.);
|
|
}
|
|
if ( (coin->current= firstgap) == 0 )
|
|
{
|
|
firstgap = coin->current = (coin->bundlescount > 0) ? coin->bundles[coin->bundlescount-1] : coin->bundles[0];
|
|
//printf("bundlescount.%d %p[%d]\n",coin->bundlescount,coin->current,coin->current->hdrsi);
|
|
}
|
|
if ( lastpending != 0 )
|
|
{
|
|
if ( lastpending->hdrsi+done > coin->bundlescount-1 )
|
|
lastpending = coin->bundles[coin->bundlescount-1];
|
|
else lastpending = coin->bundles[lastpending->hdrsi+done];
|
|
coin->lastpending = lastpending;
|
|
} else coin->lastpending = coin->bundles[coin->bundlescount - 1];
|
|
coin->numsaved = numsaved;
|
|
coin->numemit = numemit;
|
|
coin->spaceused = spaceused;
|
|
coin->numverified = numv;
|
|
char str5[65]; int32_t smetric;
|
|
if ( (bp= firstgap) != 0 && bp->hdrsi < coin->bundlescount-1 ) // coin->isRT
|
|
{
|
|
smetric = (bp->hdrsi * 10000) + bp->numsaved + bp->numhashes + bp->numcached;
|
|
if ( coin->stuckmonitor != smetric )
|
|
{
|
|
coin->stuckmonitor = smetric;
|
|
coin->stucktime = (uint32_t)time(NULL);
|
|
coin->stuckiters = 0;
|
|
}
|
|
else if ( coin->stucktime != 0 )
|
|
{
|
|
struct iguana_blockreq *breq; int32_t n,lag; //priority=3,
|
|
lag = (int32_t)time(NULL) - coin->stucktime;
|
|
//printf("NONZ stucktime.%u lag.%d iters.%d vs %d metric.%d\n",coin->stucktime,lag,coin->stuckiters,lag/coin->MAXSTUCKTIME,smetric);
|
|
if ( (lag/coin->MAXSTUCKTIME) > coin->stuckiters )
|
|
{
|
|
//printf("UNSTICK\n");
|
|
iguana_unstickhdr(coin,bp,6);
|
|
coin->stuckiters = (int32_t)(lag/coin->MAXSTUCKTIME);
|
|
if ( coin->stuckiters > 2 )
|
|
{
|
|
while ( (breq= queue_dequeue(&coin->blocksQ,0)) != 0 )
|
|
myfree(breq,sizeof(*breq));
|
|
while ( (breq= queue_dequeue(&coin->priorityQ,0)) != 0 )
|
|
myfree(breq,sizeof(*breq));
|
|
for (i=0; i<bp->n; i++)
|
|
{
|
|
if ( (block= bp->blocks[i]) != 0 && block->txvalid == 0 )
|
|
iguana_blockQ("stuck",coin,bp,i,block->RO.hash2,1);
|
|
}
|
|
}
|
|
for (i=0; i<bp->n; i++)
|
|
if ( GETBIT(bp->haveblock,i) == 0 )
|
|
bp->issued[i] = 0;
|
|
if ( (n= iguana_bundleissuemissing(coin,bp,3,1.)) > 0 )
|
|
printf("issued %d priority requests [%d] to unstick stuckiters.%d lag.%d\n",n,bp->hdrsi,coin->stuckiters,lag);
|
|
//else printf("no bundlerequests issued\n");
|
|
}
|
|
} //else printf("stuck metric.%d\n",smetric);
|
|
}
|
|
if ( coin->isRT != 0 || (firstgap != 0 && firstgap->hdrsi == coin->bundlescount-1) )
|
|
coin->stucktime = coin->stuckiters = 0;
|
|
if ( coin->stucktime != 0 && time(NULL)-coin->stucktime > coin->maxstuck )
|
|
coin->maxstuck = (uint32_t)time(NULL) - coin->stucktime;
|
|
sprintf(str,"%s.RT%d u.%d+c.%d b.%d v.%d (%d+%d/%d 1st.%d).s%d to %d N[%d] h.%d r.%d c.%d s.%d d.%d E.%d maxB.%d peers.%d/%d Q.(%d %d) (L.%d %d:%d) M.%d %s ledger.%08llx supply %.8f",coin->symbol,coin->RTheight,numutxo,numconverted,numbalances,iguana_validated(coin),firstgap!=0?firstgap->numcached:-1,firstgap!=0?firstgap->numsaved:-1,firstgap!=0?firstgap->numhashes:-1,firstgap!=0?firstgap->hdrsi:-1,firstgap!=0?firstgap->numspec:-1,coin->lastpending!=0?coin->lastpending->hdrsi:0,count,numhashes,coin->blocksrecv,numcached,numsaved,done,numemit,coin->MAXBUNDLES,p,coin->MAXPEERS,queue_size(&coin->priorityQ),queue_size(&coin->blocksQ),coin->longestchain,coin->longestchain/coin->chain->bundlesize,coin->longestchain%coin->chain->bundlesize,coin->blocks.hwmchain.height,bits256_str(str5,coin->blocks.hwmchain.RO.hash2),(long long)coin->utxoaddrhash.txid,dstr(coin->histbalance)+dstr(coin->RTcredits)-dstr(coin->RTdebits));
|
|
//if( strcmp("BTC",coin->symbol) == 0 )
|
|
// printf("%s\n",str);
|
|
if ( coin->current != 0 && coin->current->hdrsi == coin->longestchain/coin->chain->bundlesize && numemit == coin->current->hdrsi && numutxo == coin->bundlescount-1 )
|
|
{
|
|
//printf("have all utxo, generate balances\n");
|
|
}
|
|
// u.202 b.0/202 v.202/202
|
|
if ( coin->current != 0 && numutxo == coin->bundlescount-1 && numutxo == coin->current->hdrsi && numbalances == 0 && numconverted == numutxo )
|
|
{
|
|
for (j=0; j<n; j++)
|
|
{
|
|
if ( (bp= coin->bundles[j]) != 0 )
|
|
{
|
|
//printf("bundleQ.[%d]\n",j);
|
|
bp->balancefinish = bp->startutxo = 0;
|
|
bp->utxofinish = 1;
|
|
iguana_bundleQ(coin,bp,1000);
|
|
}
|
|
}
|
|
}
|
|
//sprintf(str+strlen(str),"%s.%-2d %s time %.2f files.%d Q.%d %d\n",coin->symbol,flag,str,(double)(time(NULL)-coin->starttime)/60.,coin->peers.numfiles,queue_size(&coin->priorityQ),queue_size(&coin->blocksQ));
|
|
if ( time(NULL) > coin->lastdisp+30 && (strcmp(str,coin->lastdispstr) != 0 || time(NULL) > coin->lastdisp+60) )
|
|
{
|
|
static FILE *logfp;
|
|
if ( logfp == 0 )
|
|
logfp = fopen("debug.log","wb");
|
|
if ( logfp != 0 )
|
|
fprintf(logfp,"%s bQ.%d %d:%02d:%02d stuck.%d max.%d\n",str,queue_size(&bundlesQ),(int32_t)difft.x/3600,(int32_t)(difft.x/60)%60,(int32_t)difft.x%60,coin->stucktime!=0?(uint32_t)time(NULL) - coin->stucktime:0,coin->maxstuck);
|
|
printf("%s bQ.%d %d:%02d:%02d stuck.%d max.%d\n",str,queue_size(&bundlesQ),(int32_t)difft.x/3600,(int32_t)(difft.x/60)%60,(int32_t)difft.x%60,coin->stucktime!=0?(uint32_t)time(NULL) - coin->stucktime:0,coin->maxstuck);
|
|
strcpy(coin->lastdispstr,str);
|
|
if ( (rand() % 100) == 0 )
|
|
myallocated(0,0);
|
|
coin->lastdisp = (uint32_t)time(NULL);
|
|
}
|
|
if ( 0 && (bp= coin->current) != 0 && coin->RTheight >= bp->bundleheight && coin->RTheight < bp->bundleheight+bp->n )
|
|
{
|
|
for (i=coin->RTheight-bp->bundleheight; i<bp->n; i++)
|
|
{
|
|
iguana_bundlehash2_check(coin,bp->hashes[i]);
|
|
if ( bp->speculative != 0 )
|
|
iguana_bundlehash2_check(coin,bp->speculative[i]);
|
|
}
|
|
}
|
|
iguana_setmaxbundles(coin);
|
|
strcpy(coin->statusstr,str);
|
|
coin->estsize = estsize;
|
|
}
|
|
|
|
|