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blockchain: use blockstore for undo coins

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This commit is contained in:
Braydon Fuller 2019-03-07 11:54:57 -08:00
parent 89d3253f29
commit 8b6ec89a64
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GPG Key ID: F24F232D108B3AD4
2 changed files with 7 additions and 7 deletions
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10
lib/blockchain/chaindb.js
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@ -770,7 +770,7 @@ class ChainDB {
if (!hash) if (!hash)
throw new Error(`Cannot find hash for ${i}.`); throw new Error(`Cannot find hash for ${i}.`);
b.del(layout.u.encode(hash)); await this.blocks.pruneUndo(hash);
await this.blocks.prune(hash); await this.blocks.prune(hash);
} }
@ -1016,7 +1016,7 @@ class ChainDB {
*/ */
async getUndoCoins(hash) { async getUndoCoins(hash) {
const data = await this.db.get(layout.u.encode(hash)); const data = await this.blocks.readUndo(hash);
if (!data) if (!data)
return new UndoCoins(); return new UndoCoins();
@ -1764,7 +1764,7 @@ class ChainDB {
// Write undo coins (if there are any). // Write undo coins (if there are any).
if (!view.undo.isEmpty()) if (!view.undo.isEmpty())
this.put(layout.u.encode(hash), view.undo.commit()); await this.blocks.writeUndo(hash, view.undo.commit());
// Prune height-288 if pruning is enabled. // Prune height-288 if pruning is enabled.
return this.pruneBlock(entry); return this.pruneBlock(entry);
@ -1823,7 +1823,7 @@ class ChainDB {
this.saveView(view); this.saveView(view);
// Remove undo coins. // Remove undo coins.
this.del(layout.u.encode(hash)); await this.blocks.pruneUndo(hash);
return view; return view;
} }
@ -1853,7 +1853,7 @@ class ChainDB {
if (!hash) if (!hash)
return; return;
this.del(layout.u.encode(hash)); await this.blocks.pruneUndo(hash);
await this.blocks.prune(hash); await this.blocks.prune(hash);
} }

4
lib/blockchain/layout.js
View File

@ -19,10 +19,10 @@ const bdb = require('bdb');
* H[height] -> hash * H[height] -> hash
* n[hash] -> next hash * n[hash] -> next hash
* p[hash] -> tip index * p[hash] -> tip index
* b[hash] -> block * b[hash] -> block (deprecated)
* t[hash] -> extended tx * t[hash] -> extended tx
* c[hash] -> coins * c[hash] -> coins
* u[hash] -> undo coins * u[hash] -> undo coins (deprecated)
* v[bit][hash] -> versionbits state * v[bit][hash] -> versionbits state
* T[addr-hash][hash] -> dummy (tx by address) * T[addr-hash][hash] -> dummy (tx by address)
* C[addr-hash][hash][index] -> dummy (coin by address) * C[addr-hash][hash][index] -> dummy (coin by address)