Sync constructor (#591)

* wip * checkpoint * tests pass now * add safe close api on core and move replicator there * more stuff in core * all hooks live in core * inline replicator * premerge * no need to skip * add static helper for making core cores * bye bye non-sparse mode * Core manages replicator lifecycle (#592) * state unref is sync * core closes storage * replicator no longer needs session * remove force close from session * fix bad condition * core being set is invariant * remove stale method * query sessions on underlying core * move autoClose onto Core * rename close to destroy * core destroys state * preload is now simply a promise * preload promise can return opts * no need to check if state is active * add onidle hook * idle waits for mutex to be free also * remove from option * exclusive sessions * always emit close * fix test * pass userdata to create for atomicity * core always refs default state * session explicitly refs state --------- Co-authored-by: Christophe Diederichs <[email protected]> Co-authored-by: Christophe Diederichs <[email protected]>
holepunchto · Nov 12, 2024 · 161a69d · 161a69d
1 parent de5520e
commit 161a69d
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Showing 21 changed files with 606 additions and 1,551 deletions.
diff --git a/index.js b/index.js
diff --git a/lib/batch.js b/lib/batch.js
diff --git a/lib/copy-prologue.js b/lib/copy-prologue.js
@@ -1,3 +1,4 @@
+const crypto = require('hypercore-crypto')
 const flat = require('flat-tree')
 const b4a = require('b4a')
 const quickbit = require('quickbit-universal')
@@ -89,7 +90,7 @@ async function flushBatch (prologue, src, dst, batch) {
   // reads done!
 
   if (batch.first) {
-    const treeHash = dst.crypto.tree(nodes.slice(0, batch.roots.length))
+    const treeHash = crypto.tree(nodes.slice(0, batch.roots.length))
     if (!b4a.equals(treeHash, prologue.hash)) throw new Error('Prologue does not match source')
   }
 
@@ -178,7 +179,7 @@ async function flushBatch (prologue, src, dst, batch) {
 function signalReplicator (core, upgraded, start, length) {
   const status = upgraded ? 0b0011 : 0b0010
   const bitfield = { drop: false, start, length }
-  core.onupdate({ status, bitfield, value: null, from: null })
+  core._onupdate({ status, bitfield, value: null, from: null })
 }
 
 function prologueToTree (prologue) {