chore: create a python version of tendermint runtime

Signed-off-by: Kostas Christopoulos <k.christopoulos@rocketfueldev.com>

compile-proto.sh

@@ -1,27 +1,29 @@
 #!/bin/bash
 
 print_help() {
-  echo "Usage: $0 -p|--proto-path <proto_file_location> -o|--output <output_location>"
+  echo "Usage: $0 -p|--proto-path <proto_file_location> -o|--output <output_location> -l|--language <target_language>"
   echo
   echo "Options:"
   echo "  -p, --proto-path <proto_file_location>   Specify the path to the .proto file."
   echo "  -o, --output <output_location>          Specify the output directory for the generated files."
+  echo "  -l, --language <target_language>        Specify the target language (typescript or python)."
   echo "  -h, --help                             Display this help message."
 }
 
 while [[ "$#" -gt 0 ]]; do
   case $1 in
     -p|--proto-path) proto_file_location="$2"; shift; ;;
     -o|--output) output_location="$2"; shift; ;;
+    -l|--language) target_language="$2"; shift; ;;
     -h|--help) print_help; exit 0 ;;
     *) echo "Unknown parameter passed: $1"; print_help; exit 1 ;;
   esac
   shift
 done
 
 # Check if required arguments are provided
-if [ -z "$proto_file_location" ] || [ -z "$output_location" ]; then
-  echo "Error: Both -p or --proto-path and -o or --output options are required."
+if [ -z "$proto_file_location" ] || [ -z "$output_location" ] || [ -z "$target_language" ]; then
+  echo "Error: -p or --proto-path, -o or --output, and -l or --language options are required."
   print_help
   exit 1
 fi
@@ -31,29 +33,59 @@ if [ ! -d "$output_location" ]; then
   mkdir -p "$output_location"
 fi
 
-# Define the dependencies and download them if necessary
-PROTOC_GEN_TS_PROTO="./node_modules/.bin/protoc-gen-ts_proto"
+# Define the dependencies and download them if necessary based on the selected target language
+proto_path_dir=$(dirname "$proto_file_location")
+if [ "$target_language" == "typescript" ]; then
+  PROTOC_GEN_TS_PROTO="./node_modules/.bin/protoc-gen-ts_proto"
+  PROTOC_CMD="protoc --proto_path='$proto_path_dir' --plugin='$PROTOC_GEN_TS_PROTO' --ts_proto_opt=snakeToCamel=false --ts_proto_opt=outputServices=grpc-js --ts_proto_out='$output_location' '$proto_file_location'"
+elif [ "$target_language" == "python" ]; then
+  PROTOC_CMD="python3 -m grpc_tools.protoc -I $proto_path_dir --python_out='$output_location' --grpc_python_out='$output_location' '$proto_file_location'"
+else
+  echo "Error: Unsupported target language. Supported languages are 'typescript' and 'python'."
+  exit 1
+fi
 
-# Try to install the package, handle errors
-if [ ! -f "$PROTOC_GEN_TS_PROTO" ]; then
-  echo "Downloading protoc-gen-ts_proto..."
+# Check if the protoc plugin is installed and install if it does not exist
+if ! command -v "$PROTOC_GEN_TS_PROTO" &> /dev/null; then
+  echo "$PROTOC_GEN_TS_PROTO is not installed. Attempting to install..."
   if yarn install; then
-    echo "ProtoC-gen-ts_proto installed successfully."
+    echo "$PROTOC_GEN_TS_PROTO installed successfully."
   else
-    echo "Error: Failed to download protoc-gen-ts_proto. Make sure you have Node.js and Yarn installed."
+    echo "Error: Failed to download $PROTOC_GEN_TS_PROTO. Make sure you have Node.js and Yarn installed."
     exit 1
   fi
+else
+  echo "$PROTOC_GEN_TS_PROTO is already installed."
 fi
 
-# Run protoc with the specified options
-proto_path_dir=$(dirname "$proto_file_location")
-if protoc --proto_path="$proto_path_dir" \
-  --plugin="$PROTOC_GEN_TS_PROTO" \
-  --ts_proto_opt=snakeToCamel=false \
-  --ts_proto_opt=outputServices=grpc-js \
-  --ts_proto_out="$output_location" "$proto_file_location"; then
-  echo "Proto compilation completed."
+# Check if the protoc plugin is installed and install it if it does not exist
+if ! command -v "$PROTOC_GEN_GRPC_PYTHON" &> /dev/null; then
+  echo "$PROTOC_GEN_GRPC_PYTHON is not installed. Attempting to install..."
+  if pip3 install grpcio-tools; then
+    echo "$PROTOC_GEN_GRPC_PYTHON installed successfully."
+
+    # Automatically find and add the directory containing protoc-gen-grpc_python to the PATH
+    INSTALL_DIR=$(pip3 show grpcio-tools | grep "Location" | cut -d ' ' -f 2)
+    if [ -n "$INSTALL_DIR" ]; then
+      export PATH="$INSTALL_DIR:$PATH"
+      echo "$PROTOC_GEN_GRPC_PYTHON is added to the PATH."
+    else
+      echo "Error: Could not determine the installation directory of $PROTOC_GEN_GRPC_PYTHON."
+      exit 1
+    fi
+  else
+    echo "Error: Failed to install $PROTOC_GEN_GRPC_PYTHON. Make sure you have pip and grpcio-tools installed."
+    exit 1
+  fi
+else
+  echo "$PROTOC_GEN_GRPC_PYTHON is already installed."
+fi
+
+# Run protoc with the specified options based on the selected target language
+echo $PROTOC_CMD
+if eval "$PROTOC_CMD"; then
+  echo "Proto compilation for $target_language completed."
 else
-  echo "Error: Proto compilation failed."
+  echo "Error: Proto compilation for $target_language failed."
   exit 1
 fi

docker-integrations/tendermint-python/.dockerignore

@@ -0,0 +1,9 @@
+**/node_modules/
+**/dist
+**/out
+.git
+npm-debug.log
+.coverage
+.coverage.*
+.env
+.aws

docker-integrations/tendermint-python/.flake8

@@ -0,0 +1,7 @@
+[flake8]
+max-line-length = 88
+ignore = E501,E402,E203
+select = W504
+exclude = venv,src/protos
+filename = *.py
+enable-extensions = E731

docker-integrations/tendermint-python/.gitignore

@@ -0,0 +1,192 @@
+# Created by https://www.toptal.com/developers/gitignore/api/node
+
+# Edit at https://www.toptal.com/developers/gitignore?templates=node
+
+### Node
+
+# Logs
+
+logs
+_.log
+npm-debug.log_
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+
+report.[0-9]_.[0-9]_.[0-9]_.[0-9]_.json
+
+# Runtime data
+
+pids
+_.pid
+_.seed
+\*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+
+lib-cov
+
+# Coverage directory used by tools like istanbul
+
+coverage
+\*.lcov
+
+# nyc test coverage
+
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+
+bower_components
+
+# node-waf configuration
+
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+
+build/Release
+
+# Dependency directories
+
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+
+web_modules/
+
+# TypeScript cache
+
+\*.tsbuildinfo
+
+# Optional npm cache directory
+
+.npm
+
+# Optional eslint cache
+
+.eslintcache
+
+# Optional stylelint cache
+
+.stylelintcache
+
+# Microbundle cache
+
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+
+.node_repl_history
+
+# Output of 'npm pack'
+
+\*.tgz
+
+# Yarn Integrity file
+
+.yarn-integrity
+
+# dotenv environment variable files
+
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+
+.cache
+.parcel-cache
+
+# Next.js build output
+
+.next
+out
+
+# Nuxt.js build / generate output
+
+.nuxt
+dist
+
+# Gatsby files
+
+.cache/
+
+# Comment in the public line in if your project uses Gatsby and not Next.js
+
+# https://nextjs.org/blog/next-9-1#public-directory-support
+
+# public
+
+# vuepress build output
+
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+
+.temp
+
+# Docusaurus cache and generated files
+
+.docusaurus
+
+# Serverless directories
+
+.serverless/
+
+# FuseBox cache
+
+.fusebox/
+
+# DynamoDB Local files
+
+.dynamodb/
+
+# TernJS port file
+
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+
+.vscode-test
+
+# yarn v2
+
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.\*
+.DS_Store/
+
+### Node Patch
+
+# Serverless Webpack directories
+
+.webpack/
+
+# Optional stylelint cache
+
+# SvelteKit build / generate output
+
+.svelte-kit
+.idea
+/common/types/client/
+/common/types/lcd/
+
+# End of https://www.toptal.com/developers/gitignore/api/node
+
+/venv/

docker-integrations/tendermint-python/CHANGELOG.md

@@ -0,0 +1,8 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
+
+## [0.0.1]
+
+**Note:** TODO UPDATE BEFORE MERGING

docker-integrations/tendermint-python/Dockerfile

@@ -0,0 +1,17 @@
+# Use the official Python image as the base image
+FROM python:3.11
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the Python code and protobuf files to the container
+COPY ./ ./
+
+# Install the required Python packages
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose the gRPC port
+EXPOSE 50051
+
+# Run the Python script
+CMD ["python", "src/main.py"]