diff options
Diffstat (limited to 'collection/python')
| -rw-r--r-- | collection/python/feature.json | 56 | ||||
| -rw-r--r-- | collection/python/python-debian.sh | 376 |
2 files changed, 432 insertions, 0 deletions
diff --git a/collection/python/feature.json b/collection/python/feature.json new file mode 100644 index 0000000..18728f3 --- /dev/null +++ b/collection/python/feature.json @@ -0,0 +1,56 @@ +{ + "id": "python", + "name": "Python (may require compilation)", + "description": "Python (may require compilation)", + "options": { + "version": { + "type": "string", + "enum": ["latest", "os-provided", "3.10", "3.9", "3.8", "3.7", "3.6"], + "default": "os-provided", + "description": "Select a Python version to install." + }, + "installTools": { + "type": "boolean", + "default": true, + "description": "Install common Python tools like pylint" + }, + "optimize": { + "type": "boolean", + "default": false, + "description": "Optimize Python for performance when compiled (slow)" + }, + "install_path": { + "type": "string", + "default": "/usr/local/python", + "description": "The path where python will be installed." + }, + "setup_links": { + "type": "boolean", + "default": "true", + "description": "If links and aliases should be created." + } + }, + "containerEnv": { + "PYTHON_PATH": "/usr/local/python", + "PIPX_HOME": "/usr/local/py-utils", + "PIPX_BIN_DIR": "/usr/local/py-utils/bin", + "PATH": "${PYTHON_PATH}/bin:${PATH}:${PIPX_BIN_DIR}" + }, + "extensions": ["ms-python.python", "ms-python.vscode-pylance"], + "settings": { + "python.defaultInterpreterPath": "/usr/local/bin/python", + "python.formatting.autopep8Path": "/usr/local/py-utils/bin/autopep8", + "python.formatting.blackPath": "/usr/local/py-utils/bin/black", + "python.formatting.yapfPath": "/usr/local/py-utils/bin/yapf", + "python.linting.banditPath": "/usr/local/py-utils/bin/bandit", + "python.linting.flake8Path": "/usr/local/py-utils/bin/flake8", + "python.linting.mypyPath": "/usr/local/py-utils/bin/mypy", + "python.linting.pycodestylePath": "/usr/local/py-utils/bin/pycodestyle", + "python.linting.pydocstylePath": "/usr/local/py-utils/bin/pydocstyle", + "python.linting.pylintPath": "/usr/local/py-utils/bin/pylint" + }, + "install": { + "app": "", + "file": "install.sh" + } +} diff --git a/collection/python/python-debian.sh b/collection/python/python-debian.sh new file mode 100644 index 0000000..3a2d429 --- /dev/null +++ b/collection/python/python-debian.sh @@ -0,0 +1,376 @@ +#!/usr/bin/env bash + +PYTHON_VERSION=($PYTHON_VERSION) # 'system' checks the base image first, else installs 'latest' +PYTHON_INSTALL_PATH=($PYTHON_INSTALL_PATH) +PYTHON_SETUP_LINKS=($PYTHON_SETUP_LINKS) + +#PYTHON_VERSION=${1:-"latest"} # 'system' checks the base image first, else installs 'latest' +#PYTHON_INSTALL_PATH=${2:-"/usr/local/python"} +export PIPX_HOME=${3:-"/usr/local/py-utils"} +USERNAME=${4:-"automatic"} +UPDATE_RC=${5:-"true"} +INSTALL_PYTHON_TOOLS=${6:-"true"} +USE_ORYX_IF_AVAILABLE=${7:-"true"} +OPTIMIZE_BUILD_FROM_SOURCE=${8-"false"} + +DEFAULT_UTILS=("pylint" "flake8" "autopep8" "black" "yapf" "mypy" "pydocstyle" "pycodestyle" "bandit" "pipenv" "virtualenv") +PYTHON_SOURCE_GPG_KEYS="64E628F8D684696D B26995E310250568 2D347EA6AA65421D FB9921286F5E1540 3A5CA953F73C700D 04C367C218ADD4FF 0EDDC5F26A45C816 6AF053F07D9DC8D2 C9BE28DEE6DF025C 126EB563A74B06BF D9866941EA5BBD71 ED9D77D5" +GPG_KEY_SERVERS="keyserver hkp://keyserver.ubuntu.com:80 +keyserver hkps://keys.openpgp.org +keyserver hkp://keyserver.pgp.com" + +set -e + +if [ "$(id -u)" -ne 0 ]; then + echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.' + exit 1 +fi + +# Ensure that login shells get the correct path if the user updated the PATH using ENV. +rm -f /etc/profile.d/00-restore-env.sh +echo "export PATH=${PATH//$(sh -lc 'echo $PATH')/\$PATH}" > /etc/profile.d/00-restore-env.sh +chmod +x /etc/profile.d/00-restore-env.sh + +# Determine the appropriate non-root user +if [ "${USERNAME}" = "auto" ] || [ "${USERNAME}" = "automatic" ]; then + USERNAME="" + POSSIBLE_USERS=("vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)") + for CURRENT_USER in ${POSSIBLE_USERS[@]}; do + if id -u ${CURRENT_USER} > /dev/null 2>&1; then + USERNAME=${CURRENT_USER} + break + fi + done + if [ "${USERNAME}" = "" ]; then + USERNAME=root + fi +elif [ "${USERNAME}" = "none" ] || ! id -u ${USERNAME} > /dev/null 2>&1; then + USERNAME=root +fi + +updaterc() { + if [ "${UPDATE_RC}" = "true" ]; then + echo "Updating /etc/bash.bashrc and /etc/zsh/zshrc..." + if [[ "$(cat /etc/bash.bashrc)" != *"$1"* ]]; then + echo -e "$1" >> /etc/bash.bashrc + fi + if [ -f "/etc/zsh/zshrc" ] && [[ "$(cat /etc/zsh/zshrc)" != *"$1"* ]]; then + echo -e "$1" >> /etc/zsh/zshrc + fi + fi +} + +# Get central common setting +get_common_setting() { + if [ "${common_settings_file_loaded}" != "true" ]; then + curl -sfL "https://aka.ms/vscode-dev-containers/script-library/settings.env" 2>/dev/null -o /tmp/vsdc-settings.env || echo "Could not download settings file. Skipping." + common_settings_file_loaded=true + fi + if [ -f "/tmp/vsdc-settings.env" ]; then + local multi_line="" + if [ "$2" = "true" ]; then multi_line="-z"; fi + local result="$(grep ${multi_line} -oP "$1=\"?\K[^\"]+" /tmp/vsdc-settings.env | tr -d '\0')" + if [ ! -z "${result}" ]; then declare -g $1="${result}"; fi + fi + echo "$1=${!1}" +} + +# Import the specified key in a variable name passed in as +receive_gpg_keys() { + get_common_setting $1 + local keys=${!1} + get_common_setting GPG_KEY_SERVERS true + local keyring_args="" + if [ ! -z "$2" ]; then + mkdir -p "$(dirname \"$2\")" + keyring_args="--no-default-keyring --keyring $2" + fi + + # Use a temporary locaiton for gpg keys to avoid polluting image + export GNUPGHOME="/tmp/tmp-gnupg" + mkdir -p ${GNUPGHOME} + chmod 700 ${GNUPGHOME} + echo -e "disable-ipv6\n${GPG_KEY_SERVERS}" > ${GNUPGHOME}/dirmngr.conf + # GPG key download sometimes fails for some reason and retrying fixes it. + local retry_count=0 + local gpg_ok="false" + set +e + until [ "${gpg_ok}" = "true" ] || [ "${retry_count}" -eq "5" ]; + do + echo "(*) Downloading GPG key..." + ( echo "${keys}" | xargs -n 1 gpg -q ${keyring_args} --recv-keys) 2>&1 && gpg_ok="true" + if [ "${gpg_ok}" != "true" ]; then + echo "(*) Failed getting key, retring in 10s..." + (( retry_count++ )) + sleep 10s + fi + done + set -e + if [ "${gpg_ok}" = "false" ]; then + echo "(!) Failed to get gpg key." + exit 1 + fi +} + +# Figure out correct version of a three part version number is not passed +find_version_from_git_tags() { + local variable_name=$1 + local requested_version=${!variable_name} + if [ "${requested_version}" = "none" ]; then return; fi + local repository=$2 + local prefix=${3:-"tags/v"} + local separator=${4:-"."} + local last_part_optional=${5:-"false"} + if [ "$(echo "${requested_version}" | grep -o "." | wc -l)" != "2" ]; then + local escaped_separator=${separator//./\\.} + local last_part + if [ "${last_part_optional}" = "true" ]; then + last_part="(${escaped_separator}[0-9]+)?" + else + last_part="${escaped_separator}[0-9]+" + fi + local regex="${prefix}\\K[0-9]+${escaped_separator}[0-9]+${last_part}$" + local version_list="$(git ls-remote --tags ${repository} | grep -oP "${regex}" | tr -d ' ' | tr "${separator}" "." | sort -rV)" + if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ] || [ "${requested_version}" = "lts" ]; then + declare -g ${variable_name}="$(echo "${version_list}" | head -n 1)" + else + set +e + declare -g ${variable_name}="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")" + set -e + fi + fi + if [ -z "${!variable_name}" ] || ! echo "${version_list}" | grep "^${!variable_name//./\\.}$" > /dev/null 2>&1; then + echo -e "Invalid ${variable_name} value: ${requested_version}\nValid values:\n${version_list}" >&2 + exit 1 + fi + echo "${variable_name}=${!variable_name}" +} + +# Use Oryx to install something using a partial version match +oryx_install() { + local platform=$1 + local requested_version=$2 + local target_folder=${3:-none} + local ldconfig_folder=${4:-none} + echo "(*) Installing ${platform} ${requested_version} using Oryx..." + check_packages jq + # Soft match if full version not specified + if [ "$(echo "${requested_version}" | grep -o "." | wc -l)" != "2" ]; then + local version_list="$(oryx platforms --json | jq -r ".[] | select(.Name == \"${platform}\") | .Versions | sort | reverse | @tsv" | tr '\t' '\n' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$')" + if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ] || [ "${requested_version}" = "lts" ]; then + requested_version="$(echo "${version_list}" | head -n 1)" + else + set +e + requested_version="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")" + set -e + fi + if [ -z "${requested_version}" ] || ! echo "${version_list}" | grep "^${requested_version//./\\.}$" > /dev/null 2>&1; then + echo -e "(!) Oryx does not support ${platform} version $2\nValid values:\n${version_list}" >&2 + return 1 + fi + echo "(*) Using ${requested_version} in place of $2." + fi + + export ORYX_ENV_TYPE=vsonline-present ORYX_PREFER_USER_INSTALLED_SDKS=true ENABLE_DYNAMIC_INSTALL=true DYNAMIC_INSTALL_ROOT_DIR=/opt + oryx prep --skip-detection --platforms-and-versions "${platform}=${requested_version}" + local opt_folder="/opt/${platform}/${requested_version}" + if [ "${target_folder}" != "none" ] && [ "${target_folder}" != "${opt_folder}" ]; then + ln -s "${opt_folder}" "${target_folder}" + fi + # Update library path add to conf + if [ "${ldconfig_folder}" != "none" ]; then + echo "/opt/${platform}/${requested_version}/lib" >> "/etc/ld.so.conf.d/${platform}.conf" + ldconfig + fi +} + +# Function to run apt-get if needed +apt_get_update_if_needed() +{ + if [ ! -d "/var/lib/apt/lists" ] || [ "$(ls /var/lib/apt/lists/ | wc -l)" = "0" ]; then + echo "Running apt-get update..." + apt-get update + else + echo "Skipping apt-get update." + fi +} + +# Checks if packages are installed and installs them if not +check_packages() { + if ! dpkg -s "$@" > /dev/null 2>&1; then + apt_get_update_if_needed + apt-get -y install --no-install-recommends "$@" + fi +} + +install_from_source() { + if [ -d "${PYTHON_INSTALL_PATH}" ]; then + echo "(!) Path ${PYTHON_INSTALL_PATH} already exists. Remove this existing path or select a different one." + exit 1 + fi + echo "(*) Building Python ${PYTHON_VERSION} from source..." + # Install prereqs if missing + check_packages curl ca-certificates gnupg2 tar make gcc libssl-dev zlib1g-dev libncurses5-dev \ + libbz2-dev libreadline-dev libxml2-dev xz-utils libgdbm-dev tk-dev dirmngr \ + libxmlsec1-dev libsqlite3-dev libffi-dev liblzma-dev uuid-dev + if ! type git > /dev/null 2>&1; then + apt_get_update_if_needed + apt-get -y install --no-install-recommends git + fi + + # Find version using soft match + find_version_from_git_tags PYTHON_VERSION "https://github.com/python/cpython" + + # Download tgz of source + mkdir -p /tmp/python-src "${PYTHON_INSTALL_PATH}" + cd /tmp/python-src + local tgz_filename="Python-${PYTHON_VERSION}.tgz" + local tgz_url="https://www.python.org/ftp/python/${PYTHON_VERSION}/${tgz_filename}" + echo "Downloading ${tgz_filename}..." + curl -sSL -o "/tmp/python-src/${tgz_filename}" "${tgz_url}" + + # Verify signature + receive_gpg_keys PYTHON_SOURCE_GPG_KEYS + echo "Downloading ${tgz_filename}.asc..." + curl -sSL -o "/tmp/python-src/${tgz_filename}.asc" "${tgz_url}.asc" + gpg --verify "${tgz_filename}.asc" + + # Update min protocol for testing only - https://bugs.python.org/issue41561 + cp /etc/ssl/openssl.cnf /tmp/python-src/ + sed -i -E 's/MinProtocol[=\ ]+.*/MinProtocol = TLSv1.0/g' /tmp/python-src/openssl.cnf + export OPENSSL_CONF=/tmp/python-src/openssl.cnf + + # Untar and build + tar -xzf "/tmp/python-src/${tgz_filename}" -C "/tmp/python-src" --strip-components=1 + local config_args="" + if [ "${OPTIMIZE_BUILD_FROM_SOURCE}" = "true" ]; then + config_args="--enable-optimizations" + fi + ./configure --prefix="${PYTHON_INSTALL_PATH}" --with-ensurepip=install ${config_args} + make -j 8 + make install + cd /tmp + rm -rf /tmp/python-src ${GNUPGHOME} /tmp/vscdc-settings.env + chown -R ${USERNAME} "${PYTHON_INSTALL_PATH}" + ln -s ${PYTHON_INSTALL_PATH}/bin/python3 ${PYTHON_INSTALL_PATH}/bin/python + ln -s ${PYTHON_INSTALL_PATH}/bin/pip3 ${PYTHON_INSTALL_PATH}/bin/pip + ln -s ${PYTHON_INSTALL_PATH}/bin/idle3 ${PYTHON_INSTALL_PATH}/bin/idle + ln -s ${PYTHON_INSTALL_PATH}/bin/pydoc3 ${PYTHON_INSTALL_PATH}/bin/pydoc + ln -s ${PYTHON_INSTALL_PATH}/bin/python3-config ${PYTHON_INSTALL_PATH}/bin/python-config +} + +install_using_oryx() { + if [ -d "${PYTHON_INSTALL_PATH}" ]; then + echo "(!) Path ${PYTHON_INSTALL_PATH} already exists. Remove this existing path or select a different one." + exit 1 + fi + oryx_install "python" "${PYTHON_VERSION}" "${PYTHON_INSTALL_PATH}" "lib" || return 1 + ln -s ${PYTHON_INSTALL_PATH}/bin/idle3 ${PYTHON_INSTALL_PATH}/bin/idle + ln -s ${PYTHON_INSTALL_PATH}/bin/pydoc3 ${PYTHON_INSTALL_PATH}/bin/pydoc + ln -s ${PYTHON_INSTALL_PATH}/bin/python3-config ${PYTHON_INSTALL_PATH}/bin/python-config +} + +# Ensure apt is in non-interactive to avoid prompts +export DEBIAN_FRONTEND=noninteractive + +# General requirements +check_packages curl ca-certificates gnupg2 tar make gcc libssl-dev zlib1g-dev libncurses5-dev \ + libbz2-dev libreadline-dev libxml2-dev xz-utils libgdbm-dev tk-dev dirmngr \ + libxmlsec1-dev libsqlite3-dev libffi-dev liblzma-dev uuid-dev + + +# Install python from source if needed +if [ "${PYTHON_VERSION}" != "none" ]; then + # If the os-provided versions are "good enough", detect that and bail out. + if [ ${PYTHON_VERSION} = "os-provided" ] || [ ${PYTHON_VERSION} = "system" ]; then + check_packages python3 python3-doc python3-pip python3-venv python3-dev python3-tk + PYTHON_INSTALL_PATH="/usr" + should_install_from_source=false + elif [ "$(dpkg --print-architecture)" = "amd64" ] && [ "${USE_ORYX_IF_AVAILABLE}" = "true" ] && type oryx > /dev/null 2>&1; then + install_using_oryx || should_install_from_source=true + else + should_install_from_source=true + fi + if [ "${should_install_from_source}" = "true" ]; then + install_from_source + fi + updaterc "if [[ \"\${PATH}\" != *\"${PYTHON_INSTALL_PATH}/bin\"* ]]; then export PATH=${PYTHON_INSTALL_PATH}/bin:\${PATH}; fi" +fi + +# If not installing python tools, exit +if [ "${INSTALL_PYTHON_TOOLS}" != "true" ]; then + echo "Done!" + exit 0 +fi + +export PIPX_BIN_DIR="${PIPX_HOME}/bin" +export PATH="${PYTHON_INSTALL_PATH}/bin:${PIPX_BIN_DIR}:${PATH}" + +# Create pipx group, dir, and set sticky bit +if ! cat /etc/group | grep -e "^pipx:" > /dev/null 2>&1; then + groupadd -r pipx +fi +usermod -a -G pipx ${USERNAME} +umask 0002 +mkdir -p ${PIPX_BIN_DIR} +chown :pipx ${PIPX_HOME} ${PIPX_BIN_DIR} +chmod g+s ${PIPX_HOME} ${PIPX_BIN_DIR} + +# Update pip if not using os provided python +if [ ${PYTHON_VERSION} != "os-provided" ] && [ ${PYTHON_VERSION} != "system" ]; then + echo "Updating pip..." + ${PYTHON_INSTALL_PATH}/bin/python3 -m pip install --no-cache-dir --upgrade pip +fi + +# Install tools +echo "Installing Python tools..." +export PYTHONUSERBASE=/tmp/pip-tmp +export PIP_CACHE_DIR=/tmp/pip-tmp/cache +pipx_path="" +if ! type pipx > /dev/null 2>&1; then + pip3 install --disable-pip-version-check --no-cache-dir --user pipx 2>&1 + /tmp/pip-tmp/bin/pipx install --pip-args=--no-cache-dir pipx + pipx_path="/tmp/pip-tmp/bin/" +fi +for util in ${DEFAULT_UTILS[@]}; do + if ! type ${util} > /dev/null 2>&1; then + ${pipx_path}pipx install --system-site-packages --pip-args '--no-cache-dir --force-reinstall' ${util} + else + echo "${util} already installed. Skipping." + fi +done +rm -rf /tmp/pip-tmp + +echo "(*) Updating RC files." + +updaterc "$(cat << EOF +export PIPX_HOME="${PIPX_HOME}" +export PIPX_BIN_DIR="${PIPX_BIN_DIR}" +if [[ "\${PATH}" != *"\${PIPX_BIN_DIR}"* ]]; then export PATH="\${PATH}:\${PIPX_BIN_DIR}"; fi +EOF +)" + +echo "(*) About to do final Python setup." + +INSTALLED_PYTHON_VERSION=$(${PYTHON_INSTALL_PATH}/bin/python --version 2>&1 | grep -Po '(?<=Python )(.+)') +if [[ ! -z "$INSTALLED_PYTHON_VERSION" ]] ; then + echo "(*) Installed Python version is ${INSTALLED_PYTHON_VERSION}" + PYTHON_MAJOR_VERSION=$(echo ${INSTALLED_PYTHON_VERSION} | cut -f1 -d'.') + PYTHON_MINOR_VERSION=$(echo ${INSTALLED_PYTHON_VERSION} | cut -f2 -d'.') + + if [ "${PYTHON_SETUP_LINKS}" = "true" ]; then + mkdir -p /opt/python + ln -s /usr/share/python /opt/python/${INSTALLED_PYTHON_VERSION} + ln -s /opt/python/${INSTALLED_PYTHON_VERSION} /opt/python/${PYTHON_MAJOR_VERSION}.${PYTHON_MINOR_VERSION} + ln -s /opt/python/${PYTHON_MAJOR_VERSION}.${PYTHON_MINOR_VERSION} /opt/python/${PYTHON_MAJOR_VERSION} + ln -s /opt/python/${INSTALLED_PYTHON_VERSION} /opt/python/latest + ln -s /opt/python/${INSTALLED_PYTHON_VERSION} /opt/python/stable + + mkdir -p /home/${USERNAME}/.python + ln -s /opt/python/${INSTALLED_PYTHON_VERSION} /home/${USERNAME}/.python/current + fi +else + echo "(*) Failed to get installed Python version." +fi + +echo "(*) Done with Python feature." |