Mint: Add LndRest and regtest tests

.env.example

@@ -44,13 +44,18 @@ MINT_DERIVATION_PATH="0/0/0/0"
 MINT_DATABASE=data/mint
 
 # Lightning
-# Supported: LNbitsWallet, FakeWallet
+# Supported: LndRestWallet, LNbitsWallet, FakeWallet
 MINT_LIGHTNING_BACKEND=LNbitsWallet
 
 # for use with LNbitsWallet
 MINT_LNBITS_ENDPOINT=https://legend.lnbits.com
 MINT_LNBITS_KEY=yourkeyasdasdasd
 
+# LndRestWallet
+MINT_LND_REST_ENDPOINT=https://127.0.0.1:8086
+MINT_LND_REST_CERT="/home/lnd/.lnd/tls.cert"
+MINT_LND_REST_MACAROON="/home/lnd/.lnd/data/chain/bitcoin/regtest/admin.macaroon"
+
 # fee to reserve in percent of the amount
 LIGHTNING_FEE_PERCENT=1.0
 # minimum fee to reserve

.github/actions/prepare/action.yml

@@ -0,0 +1,27 @@
+name: prepare
+
+inputs:
+  python-version:
+    description: "Python Version"
+    required: true
+    default: "3.10"
+  poetry-version:
+    description: "Poetry Version"
+    default: "1.5.1"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up Poetry ${{ inputs.poetry-version }}
+      uses: abatilo/actions-poetry@v2
+      with:
+        poetry-version: ${{ inputs.poetry-version }}
+    - name: Set up Python ${{ inputs.python-version }}
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+        cache: "poetry"
+    - name: Install dependencies
+      run: |
+        poetry install --extras pgsql
+      shell: bash

.github/workflows/checks.yml

@@ -1,45 +1,45 @@
 name: checks
 
-on: [push, pull_request]
+on:
+  workflow_call:
+    inputs:
+      python-version:
+        default: "3.10.4"
+        type: string
+      poetry-version:
+        default: "1.5.1"
+        type: string
 
 jobs:
   formatting:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10.4"]
-        poetry-version: ["1.5.1"]
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Poetry ${{ matrix.poetry-version }}
+      - name: Set up Poetry ${{ inputs.poetry-version }}
         uses: abatilo/actions-poetry@v2
         with:
-          poetry-version: ${{ matrix.poetry-version }}
-      - name: Set up Python ${{ matrix.python-version }}
+          poetry-version: ${{ inputs.poetry-version }}
+      - name: Set up Python ${{ inputs.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: ${{ inputs.python-version }}
           cache: "poetry"
       - name: Install packages
         run: poetry install
       - name: Check black
         run: make black-check
   mypy:
     runs-on: ubuntu-latest
-    strategy:
-      matrix:
-        python-version: ["3.10.4"]
-        poetry-version: ["1.5.1"]
     steps:
       - uses: actions/checkout@v2
-      - name: Set up Poetry ${{ matrix.poetry-version }}
+      - name: Set up Poetry ${{ inputs.poetry-version }}
         uses: abatilo/actions-poetry@v2
         with:
-          poetry-version: ${{ matrix.poetry-version }}
-      - name: Set up Python ${{ matrix.python-version }}
+          poetry-version: ${{ inputs.poetry-version }}
+      - name: Set up Python ${{ inputs.python-version }}
         uses: actions/setup-python@v4
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: ${{ inputs.python-version }}
           cache: "poetry"
       - name: Install packages
         run: poetry install

.github/workflows/ci.yml

@@ -0,0 +1,33 @@
+name: Nutshell CI
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+
+jobs:
+  checks:
+    uses: ./.github/workflows/checks.yml
+  tests:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        python-version: ["3.9", "3.10"]
+        poetry-version: ["1.5.1"]
+        # db-url: ["", "postgres://cashu:cashu@localhost:5432/test"] # TODO: Postgres test not working
+        db-url: [""]
+        backend-wallet-class: ["FakeWallet"]
+    uses: ./.github/workflows/tests.yml
+    with:
+      python-version: ${{ matrix.python-version }}
+      poetry-version: ${{ matrix.poetry-version }}
+  regtest:
+    uses: ./.github/workflows/regtest.yml
+    strategy:
+      matrix:
+        python-version: ["3.10"]
+        poetry-version: ["1.5.1"]
+        backend-wallet-class: ["LndRestWallet", "LNbitsWallet"]
+    with:
+      python-version: ${{ matrix.python-version }}
+      backend-wallet-class: ${{ matrix.backend-wallet-class }}

.github/workflows/regtest.yml

@@ -0,0 +1,74 @@
+name: regtest
+
+on:
+  workflow_call:
+    inputs:
+      python-version:
+        default: "3.10.4"
+        type: string
+      poetry-version:
+        default: "1.5.1"
+        type: string
+      os-version:
+        default: "ubuntu-latest"
+        type: string
+      db-url:
+        default: ""
+        type: string
+      backend-wallet-class:
+        required: true
+        type: string
+
+jobs:
+  regtest:
+    runs-on: ${{ inputs.os-version }}
+    timeout-minutes: 10
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: ./.github/actions/prepare
+        with:
+          python-version: ${{ inputs.python-version }}
+          poetry-version: ${{ inputs.poetry-version }}
+
+      - name: Setup Regtest
+        run: |
+          git clone https://github.com/callebtc/cashu-regtest-enviroment.git regtest
+          cd regtest
+          chmod -R 777 .
+          bash ./start.sh
+
+      - name: Create fake admin
+        if: ${{ inputs.backend-wallet-class == 'LNbitsWallet' }}
+        run: docker exec cashu-lnbits-1 poetry run python tools/create_fake_admin.py
+
+      - name: Run Tests
+        env:
+          WALLET_NAME: test_wallet
+          MINT_HOST: localhost
+          MINT_PORT: 3337
+          MINT_DATABASE: ${{ inputs.db-url }}
+          TOR: false
+          MINT_LIGHTNING_BACKEND: ${{ inputs.backend-wallet-class }}
+          MINT_LNBITS_ENDPOINT: http://localhost:5001
+          MINT_LNBITS_KEY: d08a3313322a4514af75d488bcc27eee
+          MINT_LND_REST_ENDPOINT: https://localhost:8081/
+          MINT_LND_REST_CERT: ./regtest/data/lnd-3/tls.cert
+          MINT_LND_REST_MACAROON: ./regtest/data/lnd-3/data/chain/bitcoin/regtest/admin.macaroon
+        #   LND_GRPC_ENDPOINT: localhost
+        #   LND_GRPC_PORT: 10009
+        #   LND_GRPC_CERT: docker/data/lnd-3/tls.cert
+        #   LND_GRPC_MACAROON: docker/data/lnd-3/data/chain/bitcoin/regtest/admin.macaroon
+        #   CORELIGHTNING_RPC: ./docker/data/clightning-1/regtest/lightning-rpc
+        #   CORELIGHTNING_REST_URL: https://localhost:3001
+        #   CORELIGHTNING_REST_MACAROON: ./docker/data/clightning-2-rest/access.macaroon
+        #   CORELIGHTNING_REST_CERT: ./docker/data/clightning-2-rest/certificate.pem
+        run: |
+          sudo chmod -R 777 .
+          make test
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          file: ./coverage.xml

.github/workflows/tests.yml

@@ -1,10 +1,24 @@
 name: tests
 
-on: [push, pull_request]
+on:
+  workflow_call:
+    inputs:
+      python-version:
+        default: "3.10.4"
+        type: string
+      poetry-version:
+        default: "1.5.1"
+        type: string
+      db-url:
+        default: ""
+        type: string
+      os:
+        default: "ubuntu-latest"
+        type: string
 
 jobs:
   poetry:
-    runs-on: ${{ matrix.os }}
+    runs-on: ${{ inputs.os }}
     services:
       postgres:
         image: postgres:latest
@@ -19,34 +33,16 @@ jobs:
           --health-interval 10s
           --health-timeout 5s
           --health-retries 5
-    strategy:
-      matrix:
-        os: [ubuntu-latest]
-        python-version: ["3.10.4"]
-        poetry-version: ["1.5.1"]
-        # db-url: ["", "postgres://cashu:cashu@localhost:5432/test"] # TODO: Postgres test not working
-        db-url: [""]
     steps:
       - name: Checkout repository and submodules
         uses: actions/checkout@v2
+      - uses: ./.github/actions/prepare
         with:
-          submodules: recursive
-      - name: Set up Poetry ${{ matrix.poetry-version }}
-        uses: abatilo/actions-poetry@v2
-        with:
-          poetry-version: ${{ matrix.poetry-version }}
-      - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v4
-        with:
-          python-version: ${{ matrix.python-version }}
-          cache: "poetry"
-      - name: Install dependencies
-        run: |
-          poetry install --extras pgsql
-        shell: bash
+          python-version: ${{ inputs.python-version }}
+          poetry-version: ${{ inputs.poetry-version }}
       - name: Run tests
         env:
-          LIGHTNING: false
+          MINT_LIGHTNING_BACKEND: FakeWallet
           WALLET_NAME: test_wallet
           MINT_HOST: localhost
           MINT_PORT: 3337

Makefile

@@ -29,8 +29,19 @@ package:
 	python setup.py sdist bdist_wheel
 
 test:
+	PYTHONUNBUFFERED=1 \
+	DEBUG=true \
 	poetry run pytest tests --cov-report xml --cov cashu
 
+test-lndrest:
+	PYTHONUNBUFFERED=1 \
+	DEBUG=true \
+	MINT_LIGHTNING_BACKEND=LndRestWallet \
+	MINT_LND_REST_ENDPOINT=https://localhost:8081/ \
+	MINT_LND_REST_CERT=../cashu-regtest-enviroment/data/lnd-3/tls.cert \
+	MINT_LND_REST_MACAROON=../cashu-regtest-enviroment/data/lnd-3/data/chain/bitcoin/regtest/admin.macaroon \
+	poetry run pytest tests/test_cli.py --cov-report xml --cov cashu
+
 install:
 	make clean
 	python setup.py sdist bdist_wheel

cashu/core/settings.py

@@ -1,7 +1,7 @@
 import os
 import sys
 from pathlib import Path
-from typing import List
+from typing import List, Optional
 
 from environs import Env  # type: ignore
 from pydantic import BaseSettings, Extra, Field
@@ -99,8 +99,17 @@ class WalletSettings(CashuSettings):
     locktime_delta_seconds: int = Field(default=86400)  # 1 day
 
 
+class LndRestFundingSource(MintSettings):
+    mint_lnd_rest_endpoint: Optional[str] = Field(default=None)
+    mint_lnd_rest_cert: Optional[str] = Field(default=None)
+    mint_lnd_rest_macaroon: Optional[str] = Field(default=None)
+    mint_lnd_rest_admin_macaroon: Optional[str] = Field(default=None)
+    mint_lnd_rest_invoice_macaroon: Optional[str] = Field(default=None)
+
+
 class Settings(
     EnvSettings,
+    LndRestFundingSource,
     MintSettings,
     MintInformation,
     WalletSettings,

cashu/lightning/__init__.py

@@ -1,3 +1,8 @@
 # type: ignore
+from ..core.settings import settings
 from .fake import FakeWallet  # noqa: F401
 from .lnbits import LNbitsWallet  # noqa: F401
+from .lndrest import LndRestWallet  # noqa: F401
+
+if settings.mint_lightning_backend is None:
+    raise Exception("MINT_LIGHTNING_BACKEND not configured")