HAXY

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╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ event.zig ────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯

╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯

.. embed/ event/ test/ ui/ command.zig ╭─────────────────────────────────╮ │event.zig │ ╰─────────────────────────────────╯ lib.zig main.zig main_wasm.zig serve.zig serve_common.zig serve_http.zig serve_ssh.zig serve_ssh_protocol.zig test.zig testnet.zig try.zig ui.zig web.zig

1428 const walk_queue_cursor = try map.putCursor(hash.hashInt(repo_opts.hash, "walk-queue")); 1429 const walk_queue = try DB.ArrayList(.read_write).init(walk_queue_cursor); 1430 var walk_queue_index: u64 = 0; 1431 1432 const seen_object_ids_cursor = try map.putCursor(hash.hashInt(repo_opts.hash, "seen-object-ids")); 1433 const seen_object_ids = try DB.HashSet(.read_write).init(seen_object_ids_cursor); 1434 1435 const head_oid_hex = (try rf.readRecur(repo_kind, repo_opts, state, io, .{ .ref = ref })) orelse return error.OidNotFound; 1436 var head_oid: [hash.byteLen(repo_opts.hash)]u8 = undefined; 1437 _ = try std.fmt.hexToBytes(&head_oid, &head_oid_hex); 1438 try walk_queue.append(.{ .bytes = &head_oid }); 1439 1440 while (walk_queue_index < try walk_queue.count()) { 1441 const oid = try readOidFromList(walk_queue.readOnly(), walk_queue_index); 1442 const oid_int = hash.bytesToInt(repo_opts.hash, &oid); 1443 1444 walk_queue_index += 1; 1445 1446 // if we've seen this object id, skip it 1447 if (null != try seen_object_ids.getCursor(oid_int)) { 1448 continue; 1449 } 1450 1451 try seen_object_ids.put(oid_int, .{ .bytes = &oid }); 1452 1453 var commit_object = try obj.Object(repo_kind, repo_opts).init(state, io, allocator, &std.fmt.bytesToHex(oid, .lower)); 1454 defer commit_object.deinit(); 1455 1456 // if this object id has already been consumed, skip it 1457 if (null != try consumed_object_ids.getCursor(oid_int)) { 1458 continue; 1459 } 1460 1461 if (self.newest_object_id == null) self.newest_object_id = oid; 1462 self.oldest_object_id = oid; 1463 1464 const parent_oids = commit_object.content.commit.metadata.parent_oids orelse return error.ParentOidsNotFound; 1465 var pending_parent_count: u64 = 0; 1466 for (parent_oids) |*parent_oid| { 1467 var parent_oid_bytes: [hash.byteLen(repo_opts.hash)]u8 = undefined; 1468 _ = try std.fmt.hexToBytes(&parent_oid_bytes, parent_oid); 1469 const parent_oid_int = hash.bytesToInt(repo_opts.hash, &parent_oid_bytes); 1470 1471 // if this object id has already been consumed, skip it 1472 if (null != try consumed_object_ids.getCursor(parent_oid_int)) { 1473 continue; 1474 } 1475 1476 // if this object id hasn't already been seen, add it to the walk queue 1477 if (null == try seen_object_ids.getCursor(parent_oid_int)) { 1478 try walk_queue.append(.{ .bytes = &parent_oid_bytes }); 1479 } 1480 1481 const children_cursor = try self.parent_to_children.putCursor(parent_oid_int); 1482 const children = try DB.HashSet(.read_write).init(children_cursor); 1483 try children.put(oid_int, .{ .bytes = &oid }); 1484 pending_parent_count += 1; 1485 } 1486 1487 if (pending_parent_count == 0) { 1488 try self.ready_queue.append(.{ .bytes = &oid }); 1489 } else { 1490 try self.child_to_pending_parents.put(oid_int, .{ .uint = pending_parent_count }); 1491 } 1492 } 1493 } 1494 1495 fn enqueueChildren(self: *CommitIterator(repo_kind, repo_opts), oid: *const [hash.byteLen(repo_opts.hash)]u8) !void { 1496 const oid_int = hash.bytesToInt(repo_opts.hash, oid); 1497 const children_cursor = try self.parent_to_children.getCursor(oid_int) orelse return; 1498 const children = try DB.HashSet(.read_only).init(children_cursor); 1499 var children_iter = try children.iterator(); 1500 1501 while (try children_iter.next()) |*child_cursor| { 1502 const kv_pair = try child_cursor.readKeyValuePair(); 1503 const child_oid_int = kv_pair.hash; 1504 const pending_parent_cursor = try self.child_to_pending_parents.getCursor(child_oid_int) orelse return error.CursorNotFound; 1505 const pending_parent_count = try pending_parent_cursor.readUint(); 1506 1507 if (pending_parent_count <= 1) { 1508 _ = try self.child_to_pending_parents.remove(child_oid_int); 1509 const child_oid = hash.intToBytes(hash.HashInt(repo_opts.hash), child_oid_int); 1510 try self.ready_queue.append(.{ .bytes = &child_oid }); 1511 } else { 1512 try self.child_to_pending_parents.put(child_oid_int, .{ .uint = pending_parent_count - 1 }); 1513 } 1514 } 1515 } 1516 1517 fn readOidFromList(list: DB.ArrayList(.read_only), index: u64) ![hash.byteLen(repo_opts.hash)]u8 { 1518 const oid_cursor = try list.getCursor(index) orelse return error.CursorNotFound; 1519 var oid: [hash.byteLen(repo_opts.hash)]u8 = undefined; 1520 _ = try oid_cursor.readBytes(&oid); 1521 return oid; 1522 } 1523 }; 1524 } 1525