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Prashanth Bheemagani
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Added skill.json, config and hook scripts
1 parent 0c11686 commit 40eed56

6 files changed

Lines changed: 366 additions & 26 deletions

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‎.ask/config‎

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{
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"deploy_settings": {
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"default": {
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"skill_id": "",
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"resources": {
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"lambda": [
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{
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"alexaUsage": [
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"custom/default"
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],
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"handler": "lambda_function.lambda_handler",
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"runtime": "python3.6"
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}
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]
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},
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"was_cloned": false,
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"merge": {}
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}
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}
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}

‎hooks/post_new_hook.ps1‎

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# Powershell script for ask-cli post-new hook for Python
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# Script Usage: post_new_hook.ps1 <SKILL_NAME> <DO_DEBUG>
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# SKILL_NAME is the preformatted name passed from the CLI, after removing special characters.
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# DO_DEBUG is boolean value for debug logging
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# Run this script one level outside of the skill root folder
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# The script does the following:
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# - Create a '.venv' directory under <SKILL_NAME> folder
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# - Find if python3 is installed.
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# - If yes, try creating virtual environment using built-in venv
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# - If that fails, install virtualenv and create virtualenv
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# - If no, install virtualenv and create virtualenv
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# - If virtual environment is created, use container pip to install dependencies from ${SOURCE_DIR}/requirements.txt
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# - Provide message on activation script location and additional dependencies
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param(
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[string] $SKILL_NAME,
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[bool] $DO_DEBUG = $False
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)
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if ($DO_DEBUG) {
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Write-Output "###########################"
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Write-Output "###### post-new hook ######"
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Write-Output "###########################"
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}
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function create_env () {
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# Check for Python3 installation
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python -V | Select-String -Pattern "Python 3." 2>&1 | Out-Null
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if ($?) {
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python -m venv $ENV_LOC 2>&1 | Out-Null
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if ($?) {
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return $true
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}
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}
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return create_using_virtualenv
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}
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function create_using_virtualenv() {
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# Check for virtualenv installation or install
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python -m pip install virtualenv 2>&1 | Out-Null
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if ($?) {
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python -m virtualenv $ENV_LOC 2>&1 | Out-Null
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if ($?) {
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return $true
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}
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}
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if ($DO_DEBUG) {
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Write-Output "There was a problem installing virtualenv"
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}
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return $false
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}
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function install_dependencies($PARAM_SOURCE_DIR) {
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# Install dependencies at lambda/py/requirements.txt
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$PYTHON_PATH = $ENV_LOC + "\Scripts\python"
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$REQUIREMENTS_PATH = $SKILL_NAME + "\" + $PARAM_SOURCE_DIR + "\requirements.txt"
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$CMD = "$PYTHON_PATH -m pip -q install -r $REQUIREMENTS_PATH"
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return Invoke-Expression $CMD 2>&1 | Out-Null
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}
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$SKILL_ENV_NAME = "skill_env"
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$ENV_LOC = $SKILL_NAME + "\.venv\" + $SKILL_ENV_NAME
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if (create_env) {
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$SKILL_FILE_PATH = $SKILL_NAME + "\skill.json"
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$ALL_SOURCE_DIRS = Get-Content -Path $SKILL_FILE_PATH | select-string -Pattern "sourceDir" -CaseSensitive
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if ($DO_DEBUG) {
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Write-Output "Created $SKILL_ENV_NAME virtualenv at $ENV_LOC"
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Write-Output "###########################"
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Write-Output "Installing dependencies based on sourceDir"
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}
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Foreach ($SOURCE_DIR in $ALL_SOURCE_DIRS) {
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$FILTER_SOURCE_DIR = $SOURCE_DIR -replace "`"", "" -replace "\s", "" -replace ",","" -replace "sourceDir:", ""
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if (-Not (install_dependencies $FILTER_SOURCE_DIR)) {
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if ($DO_DEBUG) {
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Write-Output "Codebase ($FILTER_SOURCE_DIR) built successfully."
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}
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} else {
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if ($DO_DEBUG) {
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Write-Output "There was a problem installing dependencies for ($FILTER_SOURCE_DIR)."
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}
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exit 1
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}
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}
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if ($DO_DEBUG) {
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Write-Output "###########################"
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Write-Output "Activate the environment before installing any other dependencies by running 'source $ENV_LOC/bin/activate'"
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}
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exit 0
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} else {
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exit 1
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}

‎hooks/post_new_hook.sh‎

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#!/bin/bash
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# Shell script for ask-cli post-new hook for Python
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# Script Usage: post_new_hook.sh <SKILL_NAME> <DO_DEBUG>
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# SKILL_NAME is the preformatted name passed from the CLI, after removing special characters.
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# DO_DEBUG is boolean value for debug logging
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# Run this script one level outside of the skill root folder
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# The script does the following:
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# - Create a '.venv' directory under <SKILL_NAME> folder
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# - Find if python3 is installed.
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# - If yes, try creating virtual environment using built-in venv
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# - If that fails, install virtualenv and create virtualenv
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# - If no, install virtualenv and create virtualenv
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# - If virtual environment is created, use container pip to install dependencies from ${SOURCE_DIR}/requirements.txt
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# - Provide message on activation script location and additional dependencies
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create_env () {
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# Check for Python3 installation
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if command -v python3 &> /dev/null; then
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PYTHON=python3
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# Use Python3's venv script to create virtualenv.
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if $PYTHON -m venv "$ENV_LOC"; then
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echo "Using Python3's venv script"
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return 0
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else
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# No venv script present (< Py 3.3). Install using virtualenv
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return create_using_virtualenv $PYTHON
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fi
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else
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# Python2 environment. Install using virtualenv
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PYTHON=python
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return create_using_virtualenv $PYTHON
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fi
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return 1
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}
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create_using_virtualenv () {
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# Check for virtualenv installation or install
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if $1 -m pip install virtualenv; then
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echo "Using virtualenv library"
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# Try creating env
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if $1 -m virtualenv "$ENV_LOC"; then
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return 0
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else
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echo "There was a problem creating virtualenv"
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return 1
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fi
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else
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echo "There was a problem installing virtualenv"
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return 1
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fi
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}
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install_dependencies() {
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# Install dependencies at lambda/py/requirements.txt
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return $("$ENV_LOC"/bin/python -m pip -q install -r "$SKILL_DIR"/"$1"/requirements.txt)
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}
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SKILL_NAME=$1
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DO_DEBUG=${2:-false}
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SKILL_DIR=$SKILL_NAME
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SKILL_ENV_NAME="skill_env"
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ENV_LOC="$SKILL_DIR/.venv/$SKILL_ENV_NAME"
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if ! $DO_DEBUG ; then
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exec > /dev/null 2>&1
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fi
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echo "###########################"
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echo "###### post-new hook ######"
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echo "###########################"
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echo "Creating virtualenv for $SKILL_NAME"
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mkdir "$SKILL_NAME/.venv"
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if create_env; then
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echo "Created $SKILL_ENV_NAME virtualenv at $ENV_LOC"
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echo "###########################"
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echo "Installing dependencies based on sourceDir"
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grep "sourceDir" "$SKILL_NAME/skill.json" | cut -d: -f2 | sed 's/"//g' | sed 's/,//g' | while read -r SOURCE_DIR; do
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if install_dependencies $SOURCE_DIR; then
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echo "Codebase ($SOURCE_DIR) built successfully."
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else
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echo "There was a problem installing dependencies for ($SOURCE_DIR)."
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exit 1
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fi
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done
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echo "###########################"
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echo "Activate the environment before installing any other dependencies by running 'source $ENV_LOC/bin/activate'"
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exit 0
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else
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exit 1
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fi

‎hooks/pre_deploy_hook.ps1‎

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# Powershell script for ask-cli pre-deploy hook for Python
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# Script Usage: pre_deploy_hook.ps1 <SKILL_NAME> <DO_DEBUG> <TARGET>
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# SKILL_NAME is the preformatted name passed from the CLI, after removing special characters.
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# DO_DEBUG is boolean value for debug logging
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# TARGET is the deploy TARGET provided to the CLI. (eg: all, skill, lambda etc.)
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# Run this script under the skill root folder
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# The script does the following:
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# - Create a temporary 'lambda_upload' directories under each SOURCE_DIR folder
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# - Copy the contents of '<SKILL_NAME>/SOURCE_DIR' folder into '<SKILL_NAME>/SOURCE_DIR/lambda_upload'
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# - Copy the contents of site packages in $VIRTUALENV created in <SKILL_NAME>/.venv/ folder
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# - Update the location of this 'lambda_upload' folder to skill.json for zip and upload
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param(
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[string] $SKILL_NAME,
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[bool] $DO_DEBUG = $False,
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[string] $TARGET = "all"
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)
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if ($DO_DEBUG) {
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Write-Output "###########################"
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Write-Output "##### pre-deploy hook #####"
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Write-Output "###########################"
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}
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if ($TARGET -eq "all" -Or $TARGET -eq "lambda") {
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$ALL_SOURCE_DIRS = Get-Content -Path "skill.json" | select-string -Pattern "sourceDir" -CaseSensitive
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Foreach ($SOURCE_DIR in $ALL_SOURCE_DIRS) {
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# Step 1: Decide source path and upload path
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$FILTER_SOURCE_DIR = $SOURCE_DIR -replace "`"", "" -replace "\s", "" -replace ",","" -replace "sourceDir:", ""
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if ($FILTER_SOURCE_DIR.endsWith("/lambda_upload")) {
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$UPLOAD_DIR_PATH = $FILTER_SOURCE_DIR
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$CODE_PATH = $FILTER_SOURCE_DIR.replace("/lambda_upload", "")
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} else {
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$UPLOAD_DIR_PATH = $FILTER_SOURCE_DIR + "/lambda_upload"
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$CODE_PATH = $FILTER_SOURCE_DIR
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}
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# Step 2: Create empty lambda_upload folder
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Remove-Item -Recurse -Force $UPLOAD_DIR_PATH -ErrorAction Ignore
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New-Item -Force $UPLOAD_DIR_PATH -ItemType "directory" 2>&1 | Out-Null
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# Step 3: Copy source code in sourceDir to lambda_upload
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$EXCLUDE_PATH = Resolve-Path -Path ((pwd).Path + "/" + $UPLOAD_DIR_PATH)
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robocopy $CODE_PATH $UPLOAD_DIR_PATH /s /e /ndl /XD $EXCLUDE_PATH 2>&1 | Out-Null
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# Step 4: Find virtual environment site packages, copy contents to lambda_upload
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$SITE = $(.venv\skill_env\Scripts\python -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")
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Copy-Item "$SITE\*" -Destination $UPLOAD_DIR_PATH -Recurse
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# Step 5: Update the "manifest.apis.custom.endpoint.sourceDir" value in skill.json if necessary
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if (!$FILTER_SOURCE_DIR.endsWith("/lambda_upload")) {
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$RAW_SOURCE_DIR_LINE = "`"sourceDir`": `"$FILTER_SOURCE_DIR`""
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$NEW_SOURCE_DIR_LINE = "`"sourceDir`": `"$UPLOAD_DIR_PATH`""
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(Get-Content "skill.json").replace($RAW_SOURCE_DIR_LINE, $NEW_SOURCE_DIR_LINE) | Set-Content "skill.json"
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}
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}
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if ($DO_DEBUG) {
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Write-Output "###########################"
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}
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exit 0
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}

‎hooks/pre_deploy_hook.sh‎

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#!/bin/bash
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# Shell script for ask-cli pre-deploy hook for Python
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# Script Usage: pre_deploy_hook.sh <SKILL_NAME> <DO_DEBUG> <TARGET>
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# SKILL_NAME is the preformatted name passed from the CLI, after removing special characters.
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# DO_DEBUG is boolean value for debug logging
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# TARGET is the deploy TARGET provided to the CLI. (eg: all, skill, lambda etc.)
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# Run this script under skill root folder
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# The script does the following:
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# - Create a temporary 'lambda_upload' directories under each SOURCE_DIR folder
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# - Copy the contents of '<SKILL_NAME>/SOURCE_DIR' folder into '<SKILL_NAME>/SOURCE_DIR/lambda_upload'
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# - Copy the contents of site packages in $VIRTUALENV created in <SKILL_NAME>/.venv/ folder
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# - Update the location of this 'lambda_upload' folder to skill.json for zip and upload
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SKILL_NAME=$1
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DO_DEBUG=${2:-false}
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TARGET=${3:-"all"}
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SKILL_ENV_NAME="skill_env"
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if ! $DO_DEBUG ; then
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exec > /dev/null 2>&1
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fi
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echo "###########################"
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echo "##### pre-deploy hook #####"
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echo "###########################"
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if [[ $TARGET == "all" || $TARGET == "lambda" ]]; then
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grep "sourceDir" ./skill.json | cut -d: -f2 | sed 's/"//g' | sed 's/,//g' | while read -r SOURCE_DIR; do
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# Step 1: Decide source path and upload path
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if [[ $SOURCE_DIR == */lambda_upload ]]; then
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ADJUSTED_SOURCE_DIR=${SOURCE_DIR%"/lambda_upload"}
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UPLOAD_DIR=$SOURCE_DIR
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else
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ADJUSTED_SOURCE_DIR=$SOURCE_DIR
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UPLOAD_DIR="$SOURCE_DIR/lambda_upload"
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fi
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# Step 2: Create empty lambda_upload folder
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echo "Checking for lambda_upload folder existence in sourceDir $ADJUSTED_SOURCE_DIR"
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rm -rf $UPLOAD_DIR
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mkdir $UPLOAD_DIR
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# Step 3: Copy source code in sourceDir to lambda_upload
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echo "Copying source code in $SKILL_NAME/$ADJUSTED_SOURCE_DIR folder to $SKILL_NAME/$UPLOAD_DIR"
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rsync -avzq --exclude '*lambda_upload' $ADJUSTED_SOURCE_DIR/* $UPLOAD_DIR
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# Step 4: Find virtual environment site packages, copy contents to lambda_upload
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echo "Copying dependencies installed in $SKILL_NAME/.venv/$SKILL_ENV_NAME to $SKILL_NAME/$UPLOAD_DIR"
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SITE=$(.venv/$SKILL_ENV_NAME/bin/python -c 'from distutils.sysconfig import get_python_lib; print(get_python_lib())')
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cp -r $SITE/* $UPLOAD_DIR
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# Step 4: Update the "manifest.apis.custom.endpoint.sourceDir" value in skill.json if necessary
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if ! [[ $SOURCE_DIR == */lambda_upload ]]; then
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echo "Updating sourceDir to point to lambda_upload folder in skill.json"
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RAW_SOURCE_DIR_LINE="\"sourceDir\": \"$SOURCE_DIR\""
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NEW_SOURCE_DIR_LINE="\"sourceDir\": \"$UPLOAD_DIR\""
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sed -in "s#$RAW_SOURCE_DIR_LINE#$NEW_SOURCE_DIR_LINE#g" ./skill.json
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fi
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done
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echo "###########################"
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fi
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exit 0

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