c12a205ab8
* up to docker-in-docker converted * first pass at the rest of the features (and bash linting and updated CLI * move shell linter to own file * rename feature.json -> devcontainer-feature.json * continue on error * continue on error in right spot * formatting * fix AZ_VERSION * update python * restore variable name * update linter actions, fix dind/dfd/desktop scripts, add test-scenaerios * add tree because I like tree * glob for shell linter * fix test-scenarios * shell linter * more shell helper
245 lines
10 KiB
Bash
245 lines
10 KiB
Bash
# If in automatic mode, determine if a user already exists, if not use root
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detect_user() {
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local user_variable_name=${1:-username}
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local possible_users=${2:-("vscode" "node" "codespace" "$(awk -v val=1000 -F ":" '$3==val{print $1}' /etc/passwd)")}
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if [ "${!user_variable_name}" = "auto" ] || [ "${!user_variable_name}" = "automatic" ]; then
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declare -g ${user_variable_name}=""
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for current_user in "${POSSIBLE_USERS[@]}"; do
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if id -u "${current_user}" > /dev/null 2>&1; then
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declare -g ${user_variable_name}="${current_user}"
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break
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fi
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done
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fi
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if [ "${!user_variable_name}" = "" ] || [ "${!user_variable_name}" = "none" ] || ! id -u "${!user_variable_name}" > /dev/null 2>&1; then
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declare -g ${user_variable_name}=root
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fi
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}
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# Use Oryx to install something using a partial version match
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oryx_install() {
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local platform=$1
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local requested_version=$2
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local target_folder=${3:-none}
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local ldconfig_folder=${4:-none}
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echo "(*) Installing ${platform} ${requested_version} using Oryx..."
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check_packages jq
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# Soft match if full version not specified
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if [ "$(echo "${requested_version}" | grep -o "." | wc -l)" != "2" ]; then
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local version_list="$(oryx platforms --json | jq -r ".[] | select(.Name == \"${platform}\") | .Versions | sort | reverse | @tsv" | tr '\t' '\n' | grep -E '^[0-9]+\.[0-9]+\.[0-9]+$')"
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if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ] || [ "${requested_version}" = "lts" ]; then
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requested_version="$(echo "${version_list}" | head -n 1)"
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else
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set +e
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requested_version="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
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set -e
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fi
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if [ -z "${requested_version}" ] || ! echo "${version_list}" | grep "^${requested_version//./\\.}$" > /dev/null 2>&1; then
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echo -e "(!) Oryx does not support ${platform} version $2\nValid values:\n${version_list}" >&2
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return 1
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fi
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echo "(*) Using ${requested_version} in place of $2."
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fi
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export ORYX_ENV_TYPE=vsonline-present ORYX_PREFER_USER_INSTALLED_SDKS=true ENABLE_DYNAMIC_INSTALL=true DYNAMIC_INSTALL_ROOT_DIR=/opt
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oryx prep --skip-detection --platforms-and-versions "${platform}=${requested_version}"
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local opt_folder="/opt/${platform}/${requested_version}"
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if [ "${target_folder}" != "none" ] && [ "${target_folder}" != "${opt_folder}" ]; then
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ln -s "${opt_folder}" "${target_folder}"
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fi
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# Update library path add to conf
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if [ "${ldconfig_folder}" != "none" ]; then
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echo "/opt/${platform}/${requested_version}/lib" >> "/etc/ld.so.conf.d/${platform}.conf"
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ldconfig
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fi
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}
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# Use SDKMAN to install something using a partial version match
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sdk_install() {
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local install_type=$1
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local requested_version=$2
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local prefix=$3
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local suffix="${4:-"\\s*"}"
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local full_version_check=${5:-".*-[a-z]+"}
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if [ "${requested_version}" = "none" ]; then return; fi
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# Blank will install latest stable version
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if [ "${requested_version}" = "lts" ] || [ "${requested_version}" = "default" ]; then
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requested_version=""
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elif echo "${requested_version}" | grep -oE "${full_version_check}" > /dev/null 2>&1; then
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echo "${requested_version}"
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else
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local regex="${prefix}\\K[0-9]+\\.[0-9]+\\.[0-9]+${suffix}"
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local version_list="$(. ${SDKMAN_DIR}/bin/sdkman-init.sh && sdk list ${install_type} 2>&1 | grep -oP "${regex}" | tr -d ' ' | sort -rV)"
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if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ]; then
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requested_version="$(echo "${version_list}" | head -n 1)"
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else
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set +e
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requested_version="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
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set -e
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fi
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if [ -z "${requested_version}" ] || ! echo "${version_list}" | grep "^${requested_version//./\\.}$" > /dev/null 2>&1; then
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echo -e "Version $2 not found. Available versions:\n${version_list}" >&2
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exit 1
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fi
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fi
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su ${USERNAME} -c "umask 0002 && . ${SDKMAN_DIR}/bin/sdkman-init.sh && sdk install ${install_type} ${requested_version} && sdk flush archives && sdk flush temp"
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}
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updaterc() {
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if [ "${UPDATE_RC}" = "true" ]; then
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echo "Updating /etc/bash.bashrc and /etc/zsh/zshrc..."
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if [[ "$(cat /etc/bash.bashrc)" != *"$1"* ]]; then
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echo -e "$1" >> /etc/bash.bashrc
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fi
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if [ -f "/etc/zsh/zshrc" ] && [[ "$(cat /etc/zsh/zshrc)" != *"$1"* ]]; then
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echo -e "$1" >> /etc/zsh/zshrc
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fi
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fi
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}
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# Get central common setting
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get_common_setting() {
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if [ "${common_settings_file_loaded}" != "true" ]; then
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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."
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common_settings_file_loaded=true
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fi
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if [ -f "/tmp/vsdc-settings.env" ]; then
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local multi_line=""
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if [ "$2" = "true" ]; then multi_line="-z"; fi
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local result="$(grep ${multi_line} -oP "$1=\"?\K[^\"]+" /tmp/vsdc-settings.env | tr -d '\0')"
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if [ ! -z "${result}" ]; then declare -g $1="${result}"; fi
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fi
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echo "$1=${!1}"
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}
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# Import the specified key in a variable name passed in as
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receive_gpg_keys() {
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get_common_setting $1
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local keys=${!1}
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get_common_setting GPG_KEY_SERVERS true
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local keyring_args=""
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if [ ! -z "$2" ]; then
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keyring_args="--no-default-keyring --keyring $2"
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fi
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# Use a temporary locaiton for gpg keys to avoid polluting image
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export GNUPGHOME="/tmp/tmp-gnupg"
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mkdir -p ${GNUPGHOME}
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chmod 700 ${GNUPGHOME}
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echo -e "disable-ipv6\n${GPG_KEY_SERVERS}" > ${GNUPGHOME}/dirmngr.conf
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# GPG key download sometimes fails for some reason and retrying fixes it.
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local retry_count=0
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local gpg_ok="false"
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set +e
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until [ "${gpg_ok}" = "true" ] || [ "${retry_count}" -eq "5" ];
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do
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echo "(*) Downloading GPG key..."
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( echo "${keys}" | xargs -n 1 gpg -q ${keyring_args} --recv-keys) 2>&1 && gpg_ok="true"
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if [ "${gpg_ok}" != "true" ]; then
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echo "(*) Failed getting key, retring in 10s..."
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(( retry_count++ ))
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sleep 10s
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fi
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done
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set -e
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if [ "${gpg_ok}" = "false" ]; then
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echo "(!) Failed to get gpg key."
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exit 1
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fi
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}
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# Figure out correct version of a three part version number is not passed
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find_version_from_git_tags() {
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local variable_name=$1
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local requested_version=${!variable_name}
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if [ "${requested_version}" = "none" ]; then return; fi
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local repository=$2
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local prefix=${3:-"tags/v"}
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local separator=${4:-"."}
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local last_part_optional=${5:-"false"}
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if [ "$(echo "${requested_version}" | grep -o "." | wc -l)" != "2" ]; then
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local escaped_separator=${separator//./\\.}
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local last_part
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if [ "${last_part_optional}" = "true" ]; then
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last_part="(${escaped_separator}[0-9]+)?"
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else
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last_part="${escaped_separator}[0-9]+"
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fi
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local regex="${prefix}\\K[0-9]+${escaped_separator}[0-9]+${last_part}$"
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local version_list="$(git ls-remote --tags ${repository} | grep -oP "${regex}" | tr -d ' ' | tr "${separator}" "." | sort -rV)"
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if [ "${requested_version}" = "latest" ] || [ "${requested_version}" = "current" ] || [ "${requested_version}" = "lts" ]; then
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declare -g ${variable_name}="$(echo "${version_list}" | head -n 1)"
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else
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set +e
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declare -g ${variable_name}="$(echo "${version_list}" | grep -E -m 1 "^${requested_version//./\\.}([\\.\\s]|$)")"
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set -e
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fi
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fi
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if [ -z "${!variable_name}" ] || ! echo "${version_list}" | grep "^${!variable_name//./\\.}$" > /dev/null 2>&1; then
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echo -e "Invalid ${variable_name} value: ${requested_version}\nValid values:\n${version_list}" >&2
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exit 1
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fi
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echo "${variable_name}=${!variable_name}"
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}
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# Function to run apt-get if needed
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apt_get_update_if_needed()
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{
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if [ ! -d "/var/lib/apt/lists" ] || [ "$(ls /var/lib/apt/lists/ | wc -l)" = "0" ]; then
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echo "Running apt-get update..."
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apt-get update
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else
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echo "Skipping apt-get update."
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fi
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}
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# Checks if packages are installed and installs them if not
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check_packages() {
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if ! dpkg -s "$@" > /dev/null 2>&1; then
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apt_get_update_if_needed
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apt-get -y install --no-install-recommends "$@"
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fi
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}
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# Soft version matching that resolves a version for a given package in the *current apt-cache*
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# Return value is stored in first argument (the unprocessed version)
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apt_cache_version_soft_match() {
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# Version
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local variable_name="$1"
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local requested_version=${!variable_name}
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# Package Name
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local package_name="$2"
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# Exit on no match?
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local exit_on_no_match="${3:-true}"
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# Ensure we've exported useful variables
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. /etc/os-release
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local architecture="$(dpkg --print-architecture)"
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dot_escaped="${requested_version//./\\.}"
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dot_plus_escaped="${dot_escaped//+/\\+}"
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# Regex needs to handle debian package version number format: https://www.systutorials.com/docs/linux/man/5-deb-version/
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version_regex="^(.+:)?${dot_plus_escaped}([\\.\\+ ~:-]|$)"
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set +e # Don't exit if finding version fails - handle gracefully
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fuzzy_version="$(apt-cache madison ${package_name} | awk -F"|" '{print $2}' | sed -e 's/^[ \t]*//' | grep -E -m 1 "${version_regex}")"
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set -e
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if [ -z "${fuzzy_version}" ]; then
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echo "(!) No full or partial for package \"${package_name}\" match found in apt-cache for \"${requested_version}\" on OS ${ID} ${VERSION_CODENAME} (${architecture})."
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if $exit_on_no_match; then
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echo "Available versions:"
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apt-cache madison ${package_name} | awk -F"|" '{print $2}' | grep -oP '^(.+:)?\K.+'
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exit 1 # Fail entire script
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else
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echo "Continuing to fallback method (if available)"
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return 1;
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fi
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fi
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# Globally assign fuzzy_version to this value
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# Use this value as the return value of this function
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declare -g ${variable_name}="=${fuzzy_version}"
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echo "${variable_name}=${!variable_name}"
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}
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