bump to protocol 1.2

.azure-pipelines/ci.yml

@@ -0,0 +1,25 @@
+pr:
+  - master
+  - releases/*
+
+jobs:
+- template: run-tests.yml
+  parameters:
+    name: Py38_Ubuntu
+    vmImage: 'ubuntu-20.04'
+    pythonVersion: '3.8'
+- template: run-tests.yml
+  parameters:
+    name: Py38_Mac
+    vmImage: 'macOS-10.14'
+    pythonVersion: '3.8'
+- template: run-tests.yml
+  parameters:
+    name: Py39_Ubuntu
+    vmImage: 'ubuntu-20.04'
+    pythonVersion: '3.9'
+- template: run-tests.yml
+  parameters:
+    name: Py39_Mac
+    vmImage: 'macOS-10.14'
+    pythonVersion: '3.9'

.azure-pipelines/prepare-env.yml

@@ -0,0 +1,48 @@
+parameters:
+  onlyPullRequests: false
+
+steps:
+- script: |
+    python -m pip install aiohttp
+    python -m pip install aiorpcX
+    python -m pip install attrs
+    python -m pip install pylru
+    python -m pip install uvloop
+    python -m pip install pycodestyle
+    python -m pip install coveralls
+    python -m pip install coverage
+    python -m pip install pytest
+    python -m pip install pytest-asyncio
+    python -m pip install Sphinx
+    python -m pip install flake8
+  displayName: Prepare general environment
+  condition: |
+    and(
+      succeeded(),
+      or(
+        eq(variables['Build.Reason'], 'PullRequest'),
+        eq(${{ parameters.onlyPullRequests }}, false)
+      )
+    )
+  enabled: true
+  continueOnError: false
+  failOnStderr: false
+
+# Install plyvel depending on platform
+- bash: |
+    python -m pip install plyvel
+  condition: eq( variables['Agent.OS'], 'Linux' )
+  displayName: Install plyvel on Linux
+  enabled: true
+  continueOnError: false
+  failOnStderr: false
+- bash: |
+    brew tap bagonyi/homebrew-formulae git@github.com:bagonyi/homebrew-formulae.git
+    brew extract --version=1.22 leveldb bagonyi/formulae
+    brew install leveldb@1.22
+    pip install plyvel --no-cache-dir
+  condition: eq( variables['Agent.OS'], 'Darwin' )
+  displayName: Install plyvel on MacOS
+  enabled: true
+  continueOnError: false
+  failOnStderr: false

.azure-pipelines/run-tests.yml

@@ -0,0 +1,38 @@
+parameters:
+  name: ''  # defaults for any parameters that aren't specified
+  vmImage: ''
+  pythonVersion: ''
+
+jobs:
+- job: ${{ parameters.name }}
+  pool:
+    vmImage: ${{ parameters.vmImage }}
+  steps:
+  - task: UsePythonVersion@0
+    inputs:
+      versionSpec: ${{ parameters.pythonVersion }}
+      addToPath: true
+      architecture: x64
+  - template: prepare-env.yml
+  - script: |
+      coverage run -m pytest --junitxml=junit/test-results.xml tests
+      coverage xml
+    displayName: 'Test with pytest'
+  - bash: ./flake8
+    displayName: flake8
+  - task: PublishTestResults@2
+    condition: succeededOrFailed()
+    inputs:
+      testResultsFiles: 'junit/test-*.xml'
+      testRunTitle: 'Publish test results for Python ${{ parameters.pythonVersion }}'
+  - task: PublishCodeCoverageResults@1
+    inputs:
+      codeCoverageTool: cobertura
+      summaryFileLocation: coverage.xml
+  - bash: |
+      COVERALLS_REPO_TOKEN=$(COVERALLS_REPO_TOKEN) coveralls
+    displayName: 'Coveralls'
+  - bash: |
+      pycodestyle --max-line-length=100 electrumx/lib/*.py electrumx/server/*.py *.py
+    condition: succeededOrFailed()
+    displayName: 'Validate code style'

.flake8

@@ -0,0 +1,5 @@
+[flake8]
+
+max-line-length=100
+select=E,F,W
+ignore=W503

.gitignore

@@ -1,10 +1,15 @@
-*/__pycache__/
+**/__pycache__/
 .cache/
-tests/*/__pycache__/
+.coverage
+.pytest_cache/
 */*~
 *.#*
 *#
 *~
+docs/_build
 /build
 /dist
 /electrumx.egg-info
+.vscode/
+.mypy_cache/
+.idea/

.readthedocs.yaml

@@ -0,0 +1,28 @@
+# .readthedocs.yaml
+# Read the Docs configuration file
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+# Required
+version: 2
+
+# Set the version of Python and other tools you might need
+build:
+  os: ubuntu-20.04
+  tools:
+    python: "3.8"
+    # You can also specify other tool versions:
+    # nodejs: "16"
+    # rust: "1.55"
+    # golang: "1.17"
+
+# Build documentation in the docs/ directory with Sphinx
+sphinx:
+   configuration: docs/conf.py
+
+# Optionally build your docs in additional formats such as PDF
+# formats:
+#    - pdf
+
+python:
+  install:
+  - requirements: requirements.txt

LICENCE

@@ -1,24 +1,31 @@
-Copyright (c) 2016-2017, Neil Booth
+Copyright (c) 2016-2021, Neil Booth
+Copyright (c) 2016-2020, the ElectrumX authors
 
 All rights reserved.
 
-The MIT License (MIT)
+Open BSV License version 3
+Copyright (c) 2020 Bitcoin Association
 
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
+1 - The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+2 - The Software, and any software that is derived from the Software or parts thereof,
+can only be used on the Bitcoin SV blockchains. The Bitcoin SV blockchains are defined,
+for purposes of this license, as the Bitcoin blockchain containing block height #556767
+with the hash "000000000000000001d956714215d96ffc00e0afda4cd0a96c96f8d802b1662b" and
+that contains the longest persistent chain of blocks that are accepted by the un-modified Software,
+as well as the test blockchains that contain blocks that are accepted by the un-modified Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.