v0.0.2

The RPO=0 output gate is now on by default: HTTP responses, outgoing WebSocket
frames, and broadcasts are held until the cell's writes are durably replicated,
including writes from co-hosted Durable Objects. Set CELLD_OUTPUT_GATE=0 to
acknowledge writes without proving durability.

Replication now runs in-process by default via the new celld-ltx backend;
CELLD_REPLICATOR=litestream keeps the external process.

Evicting a cell now releases its ownership, nodes publish real load for
placement, and concurrent evictions are bounded. Outbound WebSockets per cell
are now bounded. Peer requests get a connect timeout, and stale WebSocket
routes are refreshed. V8 is upgraded to 152, and bootstrap bytecode is cached
across isolates. RFC 6598 overlay addresses (Tailscale) are accepted.

RDRyan Dahl authored 3 months ago

1d3f5bd

Parent44cec22

121 files changed+31317-1325513 binary

StackedSplit

Cargo.lock+465 −87

Cargo.toml+2 −5

Dockerfile+14 −35

README.md+14 −13

crates/celld/Cargo.toml+41 −40

crates/celld/assets.rs+3 −3

crates/celld/asyncrt.rs+4 −1

crates/celld/control_plane.rs+556 −652

crates/celld/dead_node_gc.rs+387 −0

crates/celld/deploy.rs+143 −21

crates/celld/fault.rs+0 −0

No textual changes.

crates/celld/fleet.rs+590 −0

crates/celld/js.rs+1647 −1566

crates/celld/js/atob_btoa.js+0 −0

No textual changes.

crates/celld/js/byte_streams.js+0 −0

No textual changes.

crates/celld/js/compression_streams.js+0 −0

No textual changes.

crates/celld/js/crypto.js+0 −0

No textual changes.

crates/celld/js/harness.js+25 −8

crates/celld/js/headers.js+0 −0

No textual changes.

crates/celld/js/identity_transform_stream.js+0 −0

No textual changes.

crates/celld/js/node_assert.js+0 −0

No textual changes.

crates/celld/js/node_async_hooks.js+0 −0

No textual changes.

crates/celld/js/node_buffer.js+0 −0

No textual changes.

crates/celld/js/node_crypto.js+0 −0

No textual changes.

crates/celld/js/node_events.js+0 −0

No textual changes.

crates/celld/js/node_path.js+0 −0

No textual changes.

crates/celld/js/node_stream.js+0 −0

No textual changes.

crates/celld/js/node_test.js+0 −0

No textual changes.

crates/celld/js/node_timers.js+0 −0

No textual changes.

crates/celld/js/node_util.js+0 −0

No textual changes.

crates/celld/js/set_immediate.js+0 −0

No textual changes.

crates/celld/js/streams.js+0 −0

No textual changes.

crates/celld/js/text_encoding.js+0 −0

No textual changes.

crates/celld/js/text_encoding_streams.js+0 −0

No textual changes.

crates/celld/js/url.js+0 −0

No textual changes.

crates/celld/js/url_pattern.js+0 −0

No textual changes.

crates/celld/js/url_search_params.js+0 −0

No textual changes.

crates/celld/js/writable_stream.js+0 −0

No textual changes.

crates/celld/lib.rs+137 −0

crates/celld/ltx_repl.rs+516 −0

crates/celld/main.rs+5329 −0

crates/celld/ownership_store.rs+498 −0

crates/celld/peer_auth.rs+5 −6

crates/celld/peer_probe.rs+43 −47

crates/celld/protocol.rs+0 −0

No textual changes.

crates/celld/replication.rs+273 −229

crates/celld/runtime.rs+1426 −0

crates/celld/src/lib.rs+0 −6296

crates/celld/src/main.rs+0 −5

crates/celld/src/ownership.rs+0 −1486

crates/celld/src/startup.rs+0 −996

crates/celld/startup.rs+302 −0

crates/celld/storage.rs+185 −404

crates/celld/wake.rs+114 −56

crates/logic/Cargo.toml+3 −4

crates/logic/alarm.rs+0 −0

No textual changes.

crates/logic/cache.rs+4 −4

crates/logic/dead_node_reconciliation.rs+43 −0

crates/logic/lib.rs+4081 −0

crates/logic/peer.rs+0 −1

crates/logic/pressure.rs+28 −32

crates/logic/restore.rs+0 −1

crates/logic/routing.rs+4 −4

crates/logic/schedule.rs+28 −4

crates/logic/sqlite.rs+0 −1

crates/logic/src/cell.rs+0 −67

crates/logic/src/dead_node_reconciliation.rs+0 −36

crates/logic/src/evict.rs+0 −247

crates/logic/src/lease.rs+0 −172

crates/logic/src/lib.rs+0 −120

crates/logic/src/lifecycle.rs+0 −437

crates/logic/wake.rs+171 −102

crates/ltx/Cargo.toml+47 −0

crates/ltx/LICENSE+202 −0

crates/ltx/README.md+37 −0

crates/ltx/reference/litestream-go/testdata/db/enforce-retention/database+0 −0

Binary file not shown.

crates/ltx/reference/litestream-go/testdata/db/write-snapshot-to/database+0 −0

Binary file not shown.

crates/ltx/reference/litestream-go/testdata/wal-reader/frame-checksum-mismatch/wal+0 −0

Binary file not shown.

crates/ltx/reference/litestream-go/testdata/wal-reader/frame-salts/wal+0 −0

Binary file not shown.

crates/ltx/reference/litestream-go/testdata/wal-reader/ok/wal+0 −0

Binary file not shown.

crates/ltx/reference/litestream-go/testdata/wal-reader/salt-mismatch/wal+0 −0

Binary file not shown.

crates/ltx/reference/ltx-format.md+84 −0

crates/ltx/scripts/capture-golden.sh+74 −0

crates/ltx/scripts/db_equal.sh+72 −0

crates/ltx/scripts/guards.sh+42 −0

crates/ltx/src/client/file.rs+219 −0

crates/ltx/src/client/mod.rs+195 −0

crates/ltx/src/client/object_store.rs+1291 −0

crates/ltx/src/db.rs+2032 −0

crates/ltx/src/error.rs+353 −0

crates/ltx/src/leaser.rs+1665 −0

crates/ltx/src/lib.rs+533 −0

crates/ltx/src/ltx.rs+909 −0

crates/ltx/src/replica.rs+1106 −0

crates/ltx/src/replica_url.rs+719 −0

crates/ltx/src/store.rs+263 −0

crates/ltx/src/wal.rs+939 −0

crates/ltx/tests/conformance.rs+1 −0

crates/ltx/tests/differential_xtool.rs+454 −0

crates/ltx/tests/faults_inject.rs+448 −0

crates/ltx/tests/fixtures/golden/.gitkeep+1 −0

crates/ltx/tests/fixtures/golden/MANIFEST.md+39 −0

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000001-0000000000000001.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000002-0000000000000002.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000003-0000000000000003.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000004-0000000000000004.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000005-0000000000000005.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/replica/ltx/0/0000000000000006-0000000000000006.ltx+0 −0

Binary file not shown.

crates/ltx/tests/fixtures/golden/sample.wal+0 −0

Binary file not shown.

crates/ltx/tests/fuzz_parsers.rs+536 −0

crates/ltx/tests/integration_file.rs+282 −0

crates/ltx/tests/integration_minio.rs+287 −0

crates/ltx/tests/integration_resilience.rs+349 −0

crates/ltx/tests/litestream_helpers.rs+560 −0

crates/ltx/tests/property_roundtrip.rs+243 −0

docs/README.md+20 −15

docs/cloudflare-compat.md+121 −34

docs/limitations.md+6 −7

docs/security.md+1 −1

docs/simulations.md+93 −0

docs/support.md+13 −10