Migrate from ape to boa

.dockerignore

@@ -0,0 +1,78 @@
+# Git
+.gitignore
+.gitattributes
+
+
+# CI
+.codeclimate.yml
+.travis.yml
+.taskcluster.yml
+
+# Docker
+docker-compose.yml
+Dockerfile
+.docker
+.dockerignore
+
+# Byte-compiled / optimized / DLL files
+**/__pycache__/
+**/*.py[cod]
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+env/
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+*.egg-info/
+.installed.cfg
+*.egg
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.coverage
+.cache
+nosetests.xml
+coverage.xml
+
+# PyBuilder
+target/
+
+# Virtual environment
+.env
+.venv/
+venv/
+
+# PyCharm
+.idea
+
+# Python mode for VIM
+.ropeproject
+**/.ropeproject
+
+# Vim swap files
+**/*.swp
+
+# VS Code
+.vscode/

.github/workflows/.pre-commit-config.yaml

@@ -1,11 +1,18 @@
 name: pre-commit
 
-on: [pull_request, push]
+on: [push]
 
 jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-python@v2
-      - uses: pre-commit/[email protected]
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.11
+
+      - name: Pre-commit checks
+        uses: pre-commit/[email protected]

.github/workflows/main.yaml

@@ -1,42 +1,29 @@
 name: unitary
 
-on: ["push", "pull_request"]
-
-env:
-  ETHERSCAN_TOKEN: ${{ secrets.ETHERSKEM_TOKEN }}
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  WEB3_INFURA_PROJECT_ID: ${{ secrets.INFURA_TOKEN }}
-  WEB3_ALCHEMY_PROJECT_ID: ${{secrets.ALCHEMY_API_KEY}}
+on: ["push"]
 
 jobs:
   unitary:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Cache Compiler Installations
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
-          path: |
-            ~/.vvm
+          path: ~/.vvm
           key: compiler-cache
 
-      - name: Setup Node.js
-        uses: actions/setup-node@v1
-        with:
-          node-version: 16
-
-      - name: Install Hardhat
-        run: npm ci
-
-      - name: Setup Python 3.8
-        uses: actions/setup-python@v2
+      - name: Setup Python 3.11
+        uses: actions/setup-python@v4
         with:
-          python-version: 3.8
+          python-version: 3.11.6
 
       - name: Install Requirements
-        run: pip install -r requirements.txt
+        run: pip install --upgrade pip && pip install --no-cache-dir -r requirements.txt
 
       - name: Run Tests
-        run: ape test
+        run: pytest -n 16
+        env:
+          RPC_ETHEREUM: ${{ secrets.RPC_ETHEREUM }}

.gitignore

@@ -3,9 +3,8 @@ build/
 .python-version
 .idea
 .pytest_cache
-node_modules/
 __pycache__/
 .DS_Store
 venv/
-brownie-venv/
 bvenv/
+.env

.pre-commit-config.yaml

@@ -2,25 +2,22 @@
 # See https://pre-commit.com/hooks.html for more hooks
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.1.0
+    rev: v4.5.0
     hooks:
       - id: trailing-whitespace
       - id: end-of-file-fixer
       - id: check-yaml
   - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 23.11.0
     hooks:
       - id: black
         args: [--line-length=79]
   - repo: https://github.com/pycqa/flake8
-    rev: 4.0.1
+    rev: 6.1.0
     hooks:
       - id: flake8
   - repo: https://github.com/pycqa/isort
-    rev: 5.10.1
+    rev: 5.12.0
     hooks:
       - id: isort
         args: ["--profile", "black", --line-length=79]
-
-default_language_version:
-  python: python3.10.4

Dockerfile

@@ -0,0 +1,16 @@
+FROM python:3.11-slim as base
+
+WORKDIR /usr/app
+RUN pip cache purge
+COPY requirements.txt ./
+RUN pip install --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+FROM base as pre-commit
+RUN apt-get update && apt-get install -y git
+COPY . .
+CMD git add . && pre-commit run --all-files
+
+FROM base as test
+COPY . .
+CMD pytest

README.md

@@ -8,7 +8,7 @@ Mainnet:
 
 1. Curve Stable Registry: A registry of custom pool implementations deployed by Curve Core.
 2. Curve Stable Factory: A permissionless [StableSwap](https://curve.fi/files/stableswap-paper.pdf) pool factory, which also acts as a registry for pools that its users create.
-3. Curve Crypto Registry: A registry of custom CryptoSwap pool implementaions deployed by Curve Core.
+3. Curve Crypto Registry: A registry of custom CryptoSwap pool implementations deployed by Curve Core.
 4. Curve Crypto Factory: A permissionless [CryptoSwap](https://curve.fi/files/crypto-pools-paper.pdf) pool factory, which also acts as a registry for pools that its users create.
 
 Each of the child registries are accompanied by a RegistryHandler, which is a contract that wraps around the child registry and enforces the abi implemented in the MetaRegistry. These registry handlers are then added to the MetaRegistry using the `MetaRegistry.add_registry_handler` method.
@@ -67,9 +67,9 @@ Out[1]: '3pool'
 
 #### `MetaRegistry.is_meta`
 
-Metapools are pools that pair a coin to a base pool comprising of multiple coins.
+Meta-pools are pools that pair a coin to a base pool comprising multiple coins.
 
-An example is the [`LUSD-3CRV`](https://etherscan.io/address/0xed279fdd11ca84beef15af5d39bb4d4bee23f0ca) pool which pairs [Liquity's](https://www.liquity.org/) [`LUSD`](https://etherscan.io/address/0x5f98805a4e8be255a32880fdec7f6728c6568ba0) against [`3CRV`](https://etherscan.io/address/0x6c3f90f043a72fa612cbac8115ee7e52bde6e490), where `3CRV` is a liquidity pool token that represents a share of a pool containing `DAI`, `USDC` and `USDT`:
+An example is the [`LUSD-3CRV`](https://etherscan.io/address/0xed279fdd11ca84beef15af5d39bb4d4bee23f0ca) pool which pairs [Liquidity's](https://www.liquity.org/) [`LUSD`](https://etherscan.io/address/0x5f98805a4e8be255a32880fdec7f6728c6568ba0) against [`3CRV`](https://etherscan.io/address/0x6c3f90f043a72fa612cbac8115ee7e52bde6e490), where `3CRV` is a liquidity pool token that represents a share of a pool containing `DAI`, `USDC` and `USDT`:
 
 ```
 In [1]: metaregistry.is_meta("0xed279fdd11ca84beef15af5d39bb4d4bee23f0ca")
@@ -294,7 +294,7 @@ For CryptoSwap, the getter returns:
 4. Allowed extra profit
 5. Fee gamma
 6. Adjustment step
-7. MA (moving average) half time
+7. MA (moving average) half-time
 
 ```
 
@@ -387,34 +387,13 @@ Set up the python environment using the following steps:
 ```
 
 > python -m venv venv
-> source ./venv/bin/active
-> pip install --upgrade pip
+> source ./venv/bin/activate
+> python -m pip install --upgrade pip
 > pip install -r ./requirements.txt
 
 ```
 
-This project uses `eth-ape >= 0.4.0` developed at [Apeworx](https://apeworx.io). The various plugins used are:
-
-1. [`ape-vyper`](https://github.com/ApeWorX/ape-vyper)
-2. [`ape-hardhat`](https://github.com/ApeWorX/ape-hardhat)
-3. [`ape-alchemy`](https://github.com/ApeWorX/ape-alchemy)
-4. [`ape-ledger`](https://github.com/ApeWorX/ape-ledger)
-5. [`ape-etherscan`](https://github.com/ApeWorX/ape-etherscan)
-
-To install these, please follow instructions laid out in their respective Github repositories (by clicking on the links above).
-
-Note: If you choose to run tests using `Alchemy` as the upstream provider, please set up an alchemy api key into an environment variable labelled `WEB3_ALCHEMY_PROJECT_ID` or `WEB3_ALCHEMY_API_KEY`. If you choose to use a local node (`geth` or `erigon`) please change the hardhat upstream provider for mainnet-fork to `geth` in [ape-config.yaml](ape-config.yaml):
-
-```
-
-hardhat:
-  port: auto
-  fork:
-    ethereum:
-      mainnet:
-        upstream_provider: geth
-        # upstream_provider: alchemy
-```
+This project uses [`titanoboa`](https://github.com/vyperlang/titanoboa) for deployment and testing.
 
 ### Testing
 
@@ -462,22 +441,14 @@ The following command simulates metaregistry setup. For Prod transactions, set n
 #### Deployments
 
 Ethereum Mainnet:
-
-
-`base_pool_registry`: [0xDE3eAD9B2145bBA2EB74007e58ED07308716B725](https://etherscan.io/address/0xDE3eAD9B2145bBA2EB74007e58ED07308716B725#code)
-
-`crypto_registry`: [0x9a32aF1A11D9c937aEa61A3790C2983257eA8Bc0](https://etherscan.io/address/0x9a32aF1A11D9c937aEa61A3790C2983257eA8Bc0#code)
-
-`stable_registry_handler`: [0x46a8a9CF4Fc8e99EC3A14558ACABC1D93A27de68](https://etherscan.io/address/0x46a8a9CF4Fc8e99EC3A14558ACABC1D93A27de68#code)
-
-`stable_factory_handler`: [0x127db66E7F0b16470Bec194d0f496F9Fa065d0A9](https://etherscan.io/address/0x127db66E7F0b16470Bec194d0f496F9Fa065d0A9#code)
-
-`crypto_registry_handler`: [0x22ceb131d3170f9f2FeA6b4b1dE1B45fcfC86E56](https://etherscan.io/address/0x22ceb131d3170f9f2FeA6b4b1dE1B45fcfC86E56#code)
-
-`crypto_factory_handler`: [0xC4F389020002396143B863F6325aA6ae481D19CE](https://etherscan.io/address/0xC4F389020002396143B863F6325aA6ae481D19CE#code)
-
-`metaregistry`: [0xF98B45FA17DE75FB1aD0e7aFD971b0ca00e379fC](https://etherscan.io/address/0xF98B45FA17DE75FB1aD0e7aFD971b0ca00e379fC#code)
+- `base_pool_registry`: [0xDE3eAD9B2145bBA2EB74007e58ED07308716B725](https://etherscan.io/address/0xDE3eAD9B2145bBA2EB74007e58ED07308716B725#code)
+- `crypto_registry`: [0x9a32aF1A11D9c937aEa61A3790C2983257eA8Bc0](https://etherscan.io/address/0x9a32aF1A11D9c937aEa61A3790C2983257eA8Bc0#code)
+- `stable_registry_handler`: [0x46a8a9CF4Fc8e99EC3A14558ACABC1D93A27de68](https://etherscan.io/address/0x46a8a9CF4Fc8e99EC3A14558ACABC1D93A27de68#code)
+- `stable_factory_handler`: [0x127db66E7F0b16470Bec194d0f496F9Fa065d0A9](https://etherscan.io/address/0x127db66E7F0b16470Bec194d0f496F9Fa065d0A9#code)
+- `crypto_registry_handler`: [0x22ceb131d3170f9f2FeA6b4b1dE1B45fcfC86E56](https://etherscan.io/address/0x22ceb131d3170f9f2FeA6b4b1dE1B45fcfC86E56#code)
+- `crypto_factory_handler`: [0xC4F389020002396143B863F6325aA6ae481D19CE](https://etherscan.io/address/0xC4F389020002396143B863F6325aA6ae481D19CE#code)
+- `metaregistry`: [0xF98B45FA17DE75FB1aD0e7aFD971b0ca00e379fC](https://etherscan.io/address/0xF98B45FA17DE75FB1aD0e7aFD971b0ca00e379fC#code)
 
 ### License
 
-(c) Curve.Fi, 2022 - [All rights reserved](LICENSE).
+(c) Curve.Fi, 2023 - [All rights reserved](LICENSE).