Merge pull request #398 from 0xProject/v4.0.0-beta

Release version 4.0.0-beta

.circleci/config.yml

@@ -4,14 +4,13 @@ jobs:
     environment:
       BASH_ENV: ~/.nvm/nvm.sh
     docker:
-      - image: circleci/golang:1.12
-      - image: 0xorg/mesh-ganache-cli:6.0.0
+      - image: circleci/golang:1.12.9-browsers
+      - image: 0xorg/ganache-cli:latest
+        environment:
+            VERSION: 4.3.0
     working_directory: /go/src/github.com/0xProject/0x-mesh
     steps:
       - checkout
-      - run:
-          name: Install dependencies for Google Chrome
-          command: sudo apt-get update && sudo apt-get install -yq gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget --fix-missing
       - run:
           name: Install dep
           command: curl https://raw.githubusercontent.com/golang/dep/master/install.sh | sh
@@ -41,8 +40,14 @@ jobs:
           name: Run Go tests
           command: make test-go
       - run:
-          name: Run WebAssembly tests
-          command: make test-wasm
+          name: Run WebAssembly tests in Node.js
+          command: make test-wasm-node
+      - run:
+          name: Run WebAssembly tests in a headless browser
+          command: make test-wasm-browser
+      - run:
+          name: Run integration tests
+          command: make test-integration
       - run:
           name: Test installing Mesh without CGO
           command: CGO_ENABLED=0 go install ./...

.gitbook.yaml

@@ -2,4 +2,4 @@ root: ./docs/
 
 structure:
     readme: ../README.md
-    summary: ./SUMMARY.md
+    summary: ./summary.md

.gitignore

@@ -9,3 +9,11 @@ rpc/clients/typescript/node_modules
 rpc/clients/typescript/lib
 rpc/clients/typescript/yarn-error.log
 *.wasm
+browser/lib
+browser/ts/generated
+examples/browser/dist/bundle.js
+integration-tests/browser/dist/bundle.js
+integration-tests/data/standalone-0/db/
+integration-tests/data/standalone-0/p2p/
+integration-tests/data/bootstrap-0/p2p/
+

CHANGELOG.md

@@ -1,6 +1,30 @@
 # CHANGELOG
 
-## Upcoming release
+This changelog is a work in progress and may contain notes for versions which have not actually been released. Check the [Releases](https://github.com/0xProject/0x-mesh/releases) page to see full release notes and more information about the latest released versions.
+
+## v4.0.0-beta
+
+### Breaking changes 🛠 
+
+- Renamed the environment variable `P2P_LISTEN_PORT` to `P2P_TCP_PORT` ([#366](https://github.com/0xProject/0x-mesh/pull/366)). This makes it possible to configure Mesh to use both the TCP and Websocket transports by listening on different ports.
+
+### Features ✅ 
+
+- Enabled WebSocket transport for bootstrap nodes and all other nodes ([#361](https://github.com/0xProject/0x-mesh/pull/361), [#363](https://github.com/0xProject/0x-mesh/pull/363), [#366](https://github.com/0xProject/0x-mesh/pull/366)). By default the WebSocket transport listens on port `60559` but this can be changed via the `P2P_WEBSOCKETS_PORT` environment variable.
+- Created TypeScript bindings and an NPM package for running Mesh directly in the browser ([#369](https://github.com/0xProject/0x-mesh/pull/369)). Documentation for the NPM package and a guide for running Mesh in the browser can be found at [https://0x-org.gitbook.io/mesh/](https://0x-org.gitbook.io/mesh/).
+- Added ability to use custom bootstrap list via the `BOOTSTRAP_LIST` environment variable ([#374](https://github.com/0xProject/0x-mesh/pull/374)). Typically this should only be used for testing/debugging.
+- Added WebAssembly/Browser support to packages that previously did not support it ([#358](https://github.com/0xProject/0x-mesh/pull/358), [#359](https://github.com/0xProject/0x-mesh/pull/359), [#366](https://github.com/0xProject/0x-mesh/pull/366)).
+- Order hash calculations are now cached, which slightly improves performance ([#365](https://github.com/0xProject/0x-mesh/pull/365)).
+- Refactored `BlockWatch` so that it can be used without using `LevelDB` for Ethereum block storage. ([#355](https://github.com/0xProject/0x-mesh/pull/355))
+
+### Bug fixes 🐞 
+
+- Fixed two related bugs: One where order expiration events would be emitted multiple times and another that meant subsequent fill/cancel events for orders deemed expired were not emitted. Fills/cancels for expired orders will continue to be emitted if they occur within ~4 mins (i.e. 20 blocks) of the expiration ([#385](https://github.com/0xProject/0x-mesh/pull/385)).
+- Fixed a data race-condition in OrderWatcher that could have caused order collection updates to be overwritten in the DB. ([#386](https://github.com/0xProject/0x-mesh/pull/386))
+- Fixed a bug where `fillableTakerAssetAmount` and `lastUpdated` were not always being properly updated in the DB. ([#386](https://github.com/0xProject/0x-mesh/pull/386))
+- Fixed some issues with key prefixes for certain types not being applied correctly to logs ([#375](https://github.com/0xProject/0x-mesh/pull/375)).
+- Fixed an issue where order hashes were not being correctly logged ([#368](https://github.com/0xProject/0x-mesh/pull/368)).
+- Mesh will now properly shut down if the database is unexpectedly closed ([#370](https://github.com/0xProject/0x-mesh/pull/370)).
 
 ## v3.0.1-beta