self-healing

iguana/iguana777.h

@@ -873,6 +873,8 @@ void iguana_allocvolatile(struct iguana_info *coin,struct iguana_ramchain *ramch
 
 int32_t iguana_peerhdrrequest(struct iguana_info *coin,struct iguana_peer *addr,bits256 hash2);
 int32_t iguana_peerinvdata(struct iguana_info *coin,struct iguana_peer *addr,uint8_t *space,int32_t max);
+int32_t iguana_bundlefname(struct iguana_info *coin,struct iguana_bundle *bp,char *fname);
+int32_t iguana_bundleremove(struct iguana_info *coin,int32_t hdrsi);
 
 extern int32_t HDRnet,netBLOCKS;
 

iguana/iguana_bundles.c

@@ -363,6 +363,19 @@ struct iguana_bundle *iguana_bundlecreate(struct iguana_info *coin,int32_t *bund
     return(0);
 }
 
+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;

iguana/iguana_ramchain.c

@@ -1222,6 +1222,25 @@ int32_t iguana_ramchain_free(struct iguana_info *coin,struct iguana_ramchain *ra
     return(0);
 }
 
+int32_t iguana_bundleremove(struct iguana_info *coin,int32_t hdrsi)
+{
+    struct iguana_bundle *bp; char fname[1024],str[65];
+    if ( hdrsi >= 0 && hdrsi < coin->bundlescount && (bp= coin->bundles[hdrsi]) != 0 )
+    {
+        printf("delete bundle.[%d]\n",hdrsi);
+        iguana_ramchain_free(coin,&bp->ramchain,1);
+        if ( iguana_bundlefname(coin,bp,fname) == 0 )
+        {
+            printf("delete.(%s)\n",fname);
+            OS_removefile(fname,0);
+        }
+        sprintf(fname,"DB/%s/spends/%s.%d",coin->symbol,bits256_str(str,bp->hashes[0]),bp->bundleheight);
+        OS_removefile(fname,0);
+        return(0);
+    }
+    return(-1);
+}
+
 int32_t iguana_ramchain_extras(struct iguana_info *coin,struct iguana_ramchain *ramchain,struct OS_memspace *hashmem,int32_t extraflag)
 {
     RAMCHAIN_DECLARE; int32_t err=0; 

iguana/iguana_unspents.c

@@ -305,6 +305,8 @@ int32_t iguana_volatileupdate(struct iguana_info *coin,int32_t incremental,struc
             }
         }
         printf("iguana_volatileupdate: [%d] spent.(u%u %.8f pkind.%d) double spend? at ht.%d [%d] spendind.%d\n",spent_hdrsi,spent_unspentind,dstr(spent_value),spent_pkind,fromheight,fromheight/coin->chain->bundlesize,spendind);
+        iguana_bundleremove(coin,spent_hdrsi);
+        iguana_bundleremove(coin,fromheight/coin->chain->bundlesize);
         exit(-1);
     }
     return(-1);