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[chore] overdue maintenance of shell scripts
Removes obsolete scripts and fix various leftovers. Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
This commit is contained in:
Markus Heiser
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Markus Heiser
Markus Heiser
parent
54a2b553f4
commit
ae0fcf3a42
140
utils/lib.sh
140
utils/lib.sh
@@ -1626,146 +1626,6 @@ EOF
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fi
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}
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# containers
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# ----------
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in_container() {
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# Test if shell runs in a container.
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#
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# usage: in_container && echo "process running inside a LXC container"
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# in_container || echo "process is not running inside a LXC container"
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#
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# sudo_or_exit
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# hint: Reads init process environment, therefore root access is required!
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# to be safe, take a look at the environment of process 1 (/sbin/init)
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# grep -qa 'container=lxc' /proc/1/environ
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# see lxc_init_container_env
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[[ -f /.lxcenv ]]
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}
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LXC_ENV_FOLDER=
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if in_container; then
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# shellcheck disable=SC2034
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LXC_ENV_FOLDER="lxc-env/$(hostname)/"
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PY_ENV="${LXC_ENV_FOLDER}${PY_ENV}"
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PY_ENV_BIN="${LXC_ENV_FOLDER}${PY_ENV_BIN}"
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PYDIST="${LXC_ENV_FOLDER}${PYDIST}"
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PYBUILD="${LXC_ENV_FOLDER}${PYBUILD}"
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DOCS_DIST="${LXC_ENV_FOLDER}${DOCS_DIST}"
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DOCS_BUILD="${LXC_ENV_FOLDER}${DOCS_BUILD}"
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fi
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lxc_init_container_env() {
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# usage: lxc_init_container_env <name>
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# Create a /.lxcenv file in the root folder. Call this once after the
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# container is initial started and before installing any boilerplate stuff.
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info_msg "create /.lxcenv in container $1"
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cat <<EOF | lxc exec "${1}" -- bash | prefix_stdout "[${_BBlue}${1}${_creset}] "
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touch "/.lxcenv"
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ls -l "/.lxcenv"
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EOF
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}
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# apt packages
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LXC_BASE_PACKAGES_debian="bash git build-essential python3 python3-venv python-is-python3"
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# pacman packages
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LXC_BASE_PACKAGES_arch="bash git base-devel python"
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# dnf packages
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LXC_BASE_PACKAGES_fedora="bash git @development-tools python"
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# yum packages
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LXC_BASE_PACKAGES_centos="bash git python3"
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lxc_distro_setup() {
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case $DIST_ID in
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ubuntu|debian) LXC_BASE_PACKAGES="${LXC_BASE_PACKAGES_debian}" ;;
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arch) LXC_BASE_PACKAGES="${LXC_BASE_PACKAGES_arch}" ;;
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fedora) LXC_BASE_PACKAGES="${LXC_BASE_PACKAGES_fedora}" ;;
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centos) LXC_BASE_PACKAGES="${LXC_BASE_PACKAGES_centos}" ;;
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*) err_msg "$DIST_ID-$DIST_VERS: pkg_install LXC_BASE_PACKAGES not yet implemented" ;;
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esac
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}
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lxc_install_base_packages() {
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info_msg "install LXC_BASE_PACKAGES in container $1"
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case $DIST_ID in
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centos) yum groupinstall "Development Tools" -y ;;
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esac
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pkg_install "${LXC_BASE_PACKAGES}"
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}
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lxc_image_copy() {
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# usage: lxc_image_copy <remote image> <local image>
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#
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# lxc_image_copy "images:ubuntu/20.04" "ubu2004"
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if lxc_image_exists "local:${LXC_SUITE[i+1]}"; then
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info_msg "image ${LXC_SUITE[i]} already copied --> ${LXC_SUITE[i+1]}"
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else
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info_msg "copy image locally ${LXC_SUITE[i]} --> ${LXC_SUITE[i+1]}"
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lxc image copy "${LXC_SUITE[i]}" local: \
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--alias "${LXC_SUITE[i+1]}" | prefix_stdout
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fi
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}
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lxc_init_container() {
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# usage: lxc_init_container <image name> <container name>
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local image_name="$1"
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local container_name="$2"
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if lxc info "${container_name}" &>/dev/null; then
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info_msg "container '${container_name}' already exists"
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else
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info_msg "create container instance: ${container_name}"
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lxc init "local:${image_name}" "${container_name}"
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fi
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}
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lxc_exists(){
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# usage: lxc_exists <name> || echo "container <name> does not exists"
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lxc info "$1" &>/dev/null
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}
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lxc_image_exists(){
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# usage: lxc_image_exists <alias> || echo "image <alias> does locally not exists"
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lxc image info "local:$1" &>/dev/null
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}
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lxc_delete_container() {
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# usage: lxc_delete_container <container-name>
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if lxc info "$1" &>/dev/null; then
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info_msg "stop & delete instance ${_BBlue}${1}${_creset}"
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lxc stop "$1" &>/dev/null
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lxc delete "$1" | prefix_stdout
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else
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warn_msg "instance '$1' does not exist / can't delete :o"
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fi
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}
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lxc_delete_local_image() {
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# usage: lxc_delete_local_image <container-name>
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info_msg "delete image 'local:$i'"
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lxc image delete "local:$i"
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}
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# IP
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# --
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