feat(adding_signature_validation): Adding Validation for signatures.

.github/workflows/python-package.yml

@@ -20,6 +20,9 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+        ref: ${{ github.event.pull_request.head.sha }}
     - name: Set up Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2
       with:
@@ -42,6 +45,14 @@ jobs:
     - name: integration tests
       run: |
         pytest tests/integration
+    - name: Setup ruby env
+      uses: actions/setup-ruby@v1
+      with:
+        ruby-version: 2.7
+    - run: |
+        gem install pre-commit-sign
+        export COMMIT_MESSAGE=$(git log -1)
+        ruby validate-signature.rb "${COMMIT_MESSAGE}"
 
   deploy:
     strategy:

.pre-commit-config.yaml

@@ -1,4 +1,8 @@
 repos:
+- repo: https://github.com/pre-commit/mirrors-autopep8
+  rev: v1.5.6  # Use the sha / tag you want to point at
+  hooks:
+  - id: autopep8
 - repo: https://github.com/pre-commit/pre-commit-hooks
   rev: v1.3.0
   hooks:

validate-signature.rb

@@ -0,0 +1,19 @@
+#!/bin/ruby
+require 'pre-commit-sign'
+if ARGV.length >= 1
+  puts 'Validating signature'
+  commit_message = ARGV[0]
+  message_body = commit_message.split("\n").select { |l| l.start_with?('    ') }.join("\n").gsub(/^    /, '')
+  pcs = PrecommitSign.from_message(message_body)
+  pcs.date = DateTime.strptime(/^Date:\s+(.*)$/.match(commit_message).captures.first, '%a %b %d %T %Y %z').to_time
+  puts "Commit Message: #{message_body}"
+  if pcs.valid_signature?
+    puts 'Perfect'
+  else
+    puts 'Not valid'
+    exit 1
+  end
+else
+  puts "Need a commit message to validate signature from. Try pre-commit install -f && pre-commit install --install-hooks -t commit-msg -f before commiting your code."
+  exit 1
+end

vmware_exporter/defer.py

@@ -1,6 +1,7 @@
 '''
 Helpers for writing efficient twisted code, optimized for coroutine scheduling efficiency
 '''
+# autopep8'd
 
 from twisted.internet import defer
 from twisted.python import failure

vmware_exporter/helpers.py

@@ -1,5 +1,5 @@
+# autopep8'd
 import os
-
 from pyVmomi import vmodl
 
 

vmware_exporter/vmware_exporter.py

@@ -1,6 +1,7 @@
 #!/usr/bin/env python
 # -*- python -*-
 # -*- coding: utf-8 -*-
+# autopep8'd
 """
 Handles collection of metrics for vmware.
 """
@@ -795,7 +796,6 @@ def vm_inventory(self):
 
     @defer.inlineCallbacks
     def customAttributesLabelNames(self, metric_type):
-
         """
             vm perf, vms, vmguestes and snapshots metrics share the same custom attributes
             as they re related to virtual machine objects