39806d9269
The prefixed spinner messages look odd because neither the download confirmation prompts nor the hints on how to enter a container have them. It's better to only prefix the debug and error messages so as to disambiguate their origins. https://github.com/debarshiray/toolbox/pull/164
1788 lines
54 KiB
Bash
Executable file
1788 lines
54 KiB
Bash
Executable file
#!/bin/sh
|
||
#
|
||
# Copyright © 2018 – 2019 Red Hat, Inc.
|
||
#
|
||
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
# you may not use this file except in compliance with the License.
|
||
# You may obtain a copy of the License at
|
||
#
|
||
# http://www.apache.org/licenses/LICENSE-2.0
|
||
#
|
||
# Unless required by applicable law or agreed to in writing, software
|
||
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
# See the License for the specific language governing permissions and
|
||
# limitations under the License.
|
||
#
|
||
|
||
|
||
exec 3>/dev/null
|
||
|
||
arguments=""
|
||
assume_yes=false
|
||
base_toolbox_command=$(basename "$0" 2>&3)
|
||
base_toolbox_image=""
|
||
|
||
# Based on the nameRegex value in:
|
||
# https://github.com/containers/libpod/blob/master/libpod/options.go
|
||
container_name_regexp="[a-zA-Z0-9][a-zA-Z0-9_.-]*"
|
||
|
||
environment=$(set)
|
||
environment_variables="COLORTERM \
|
||
DBUS_SESSION_BUS_ADDRESS \
|
||
DBUS_SYSTEM_BUS_ADDRESS \
|
||
DESKTOP_SESSION \
|
||
DISPLAY \
|
||
LANG \
|
||
SHELL \
|
||
SSH_AUTH_SOCK \
|
||
TERM \
|
||
TOOLBOX_PATH \
|
||
VTE_VERSION \
|
||
WAYLAND_DISPLAY \
|
||
XDG_CURRENT_DESKTOP \
|
||
XDG_DATA_DIRS \
|
||
XDG_MENU_PREFIX \
|
||
XDG_RUNTIME_DIR \
|
||
XDG_SEAT \
|
||
XDG_SESSION_DESKTOP \
|
||
XDG_SESSION_ID \
|
||
XDG_SESSION_TYPE \
|
||
XDG_VTNR"
|
||
fgc=""
|
||
|
||
prefix_sudo=""
|
||
registry="registry.fedoraproject.org"
|
||
registry_candidate="candidate-registry.fedoraproject.org"
|
||
release=""
|
||
release_default=""
|
||
spinner_animation="[>----] [=>---] [==>--] [===>-] [====>] [----<] [---<=] [--<==] [-<===] [<====]"
|
||
spinner_template="toolbox-spinner-XXXXXXXXXX"
|
||
tab="$(printf '\t')"
|
||
toolbox_command_path=""
|
||
toolbox_container=""
|
||
toolbox_container_default=""
|
||
toolbox_container_old_v1=""
|
||
toolbox_container_old_v2=""
|
||
toolbox_container_prefix_default=""
|
||
toolbox_image=""
|
||
user_id_real=$(id -ru 2>&3)
|
||
verbose=false
|
||
|
||
|
||
LGC='\033[1;32m' # Light Green Color
|
||
LBC='\033[1;34m' # Light Blue Color
|
||
NC='\033[0m' # No Color
|
||
|
||
|
||
has_prefix()
|
||
(
|
||
str="$1"
|
||
prefix="$2"
|
||
|
||
ret_val=1
|
||
|
||
case "$str" in
|
||
"$prefix"* )
|
||
ret_val=0
|
||
;;
|
||
* )
|
||
ret_val=1
|
||
;;
|
||
esac
|
||
|
||
return $ret_val
|
||
)
|
||
|
||
|
||
has_substring()
|
||
(
|
||
haystack="$1"
|
||
needle="$2"
|
||
|
||
ret_val=1
|
||
|
||
case "$haystack" in
|
||
*"$needle"* )
|
||
ret_val=0
|
||
;;
|
||
* )
|
||
ret_val=1
|
||
;;
|
||
esac
|
||
|
||
return $ret_val
|
||
)
|
||
|
||
|
||
is_integer()
|
||
{
|
||
[ "$1" != "" ] && [ "$1" -eq "$1" ] 2>&3
|
||
return $?
|
||
}
|
||
|
||
|
||
save_positional_parameters()
|
||
{
|
||
for i; do
|
||
printf "%s\\n" "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" 2>&3
|
||
done
|
||
echo " "
|
||
}
|
||
|
||
|
||
spinner_start()
|
||
(
|
||
directory="$1"
|
||
message="$2"
|
||
|
||
if $verbose; then
|
||
rm --force --recursive "$directory" 2>&3
|
||
return 0
|
||
fi
|
||
|
||
if ! touch "$directory/spinner-start" 2>&3; then
|
||
echo "$base_toolbox_command: unable to start spinner: spinner start file couldn't be created" >&2
|
||
return 1
|
||
fi
|
||
|
||
printf "%s" "$message"
|
||
tput civis 2>&3
|
||
|
||
exec 4>"$directory/spinner-start"
|
||
if ! flock 4 2>&3; then
|
||
echo "$base_toolbox_command: unable to start spinner: spinner lock couldn't be acquired" >&2
|
||
return 1
|
||
fi
|
||
|
||
(
|
||
while [ -f "$directory/spinner-start" ]; do
|
||
echo "$spinner_animation" | sed "s/ /\n/g" 2>&3 | while read -r frame; do
|
||
if ! [ -f "$directory/spinner-start" ] 2>&3; then
|
||
break
|
||
fi
|
||
|
||
printf "%s" "$frame"
|
||
|
||
frame_len=${#frame}
|
||
i=0
|
||
while [ "$i" -lt "$frame_len" ]; do
|
||
printf "\b"
|
||
i=$((i + 1))
|
||
done
|
||
|
||
sleep 1
|
||
done
|
||
done
|
||
|
||
printf "\033[2K" # delete entire line regardless of cursor position
|
||
printf "\r"
|
||
tput cnorm 2>&3
|
||
) &
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
spinner_stop()
|
||
(
|
||
$verbose && return
|
||
directory="$1"
|
||
|
||
exec 4>"$directory/spinner-start"
|
||
|
||
if ! rm "$directory/spinner-start" 2>&3; then
|
||
echo "$base_toolbox_command: unable to stop spinner: spinner start file couldn't be removed" >&2
|
||
return
|
||
fi
|
||
|
||
if ! flock 4 2>&3; then
|
||
echo "$base_toolbox_command: unable to stop spinner: spinner lock couldn't be acquired" >&2
|
||
return
|
||
fi
|
||
|
||
rm --force --recursive "$directory" 2>&3
|
||
)
|
||
|
||
|
||
ask_for_confirmation()
|
||
(
|
||
default_response="$1"
|
||
prompt="$2"
|
||
ret_val=0
|
||
|
||
while :; do
|
||
printf "%s " "$prompt"
|
||
read -r user_response
|
||
|
||
if [ "$user_response" = "" ] 2>&3; then
|
||
user_response="$default_response"
|
||
else
|
||
user_response=$(echo "$user_response" | tr "[:upper:]" "[:lower:]" 2>&3)
|
||
fi
|
||
|
||
if [ "$user_response" = "no" ] 2>&3 || [ "$user_response" = "n" ] 2>&3; then
|
||
ret_val=1
|
||
break
|
||
elif [ "$user_response" = "yes" ] 2>&3 || [ "$user_response" = "y" ] 2>&3; then
|
||
ret_val=0
|
||
break
|
||
fi
|
||
done
|
||
|
||
return "$ret_val"
|
||
)
|
||
|
||
|
||
container_name_is_valid()
|
||
(
|
||
name="$1"
|
||
|
||
echo "$name" | grep "^$container_name_regexp$" >/dev/null 2>&3
|
||
return $?
|
||
)
|
||
|
||
|
||
copy_etc_profile_d_toolbox_to_container()
|
||
(
|
||
container="$1"
|
||
|
||
if ! [ -f /etc/profile.d/toolbox.sh ] 2>&3; then
|
||
return 0
|
||
fi
|
||
|
||
# shellcheck disable=SC2174
|
||
if ! mkdir --mode 700 --parents "$XDG_RUNTIME_DIR"/toolbox 2>&3; then
|
||
echo "$base_toolbox_command: unable to copy /etc/profile.d/toolbox.sh: runtime directory not created" >&2
|
||
return 1
|
||
fi
|
||
|
||
exec 5>"$XDG_RUNTIME_DIR"/toolbox/profile.d-toolbox.lock
|
||
if ! flock 5 2>&3; then
|
||
echo "$base_toolbox_command: unable to copy /etc/profile.d/toolbox.sh: copy lock not acquired" >&2
|
||
return 1
|
||
fi
|
||
|
||
echo "$base_toolbox_command: looking for /etc/profile.d/toolbox.sh in container $toolbox_container" >&3
|
||
|
||
if $prefix_sudo podman exec \
|
||
--user "$USER" \
|
||
"$container" \
|
||
sh -c 'mount | grep /etc/profile.d/toolbox.sh >/dev/null 2>/dev/null' 2>&3; then
|
||
echo "$base_toolbox_command: /etc/profile.d/toolbox.sh already mounted in container $toolbox_container" >&3
|
||
return 0
|
||
fi
|
||
|
||
echo "$base_toolbox_command: copying /etc/profile.d/toolbox.sh to container $toolbox_container" >&3
|
||
|
||
if ! $prefix_sudo podman cp /etc/profile.d/toolbox.sh "$toolbox_container":/etc/profile.d 2>&3; then
|
||
echo "$base_toolbox_command: unable to copy /etc/profile.d/toolbox.sh to container $toolbox_container" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! $prefix_sudo podman exec \
|
||
--user root:root \
|
||
"$toolbox_container" \
|
||
chown root:root /etc/profile.d/toolbox.sh 2>&3; then
|
||
echo "$base_toolbox_command: unable to chown /etc/profile.d/toolbox.sh in container $toolbox_container" >&2
|
||
return 1
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
create_enter_command()
|
||
(
|
||
container="$1"
|
||
|
||
if [ "$container" = "$toolbox_container_default" ] 2>&3; then
|
||
echo "$base_toolbox_command enter"
|
||
elif [ "$container" = "$toolbox_container_prefix_default-$release" ] 2>&3; then
|
||
echo "$base_toolbox_command enter --release $release"
|
||
else
|
||
echo "$base_toolbox_command enter --container $container"
|
||
fi
|
||
)
|
||
|
||
|
||
create_environment_options()
|
||
{
|
||
echo "$environment_variables" \
|
||
| sed "s/ \+/\n/g" 2>&3 \
|
||
| {
|
||
environment_options=""
|
||
echo "$base_toolbox_command: creating list of environment variables to forward" >&3
|
||
value=""
|
||
while read -r variable; do
|
||
if echo "$environment" | grep "^$variable" >/dev/null 2>&3; then
|
||
eval value="$""$variable"
|
||
echo "$base_toolbox_command: $variable=$value" >&3
|
||
environment_options="$environment_options --env=$variable=$value"
|
||
else
|
||
echo "$base_toolbox_command: $variable is unset" >&3
|
||
fi
|
||
done
|
||
|
||
environment_options=${environment_options#" "}
|
||
echo "$base_toolbox_command: created options for environment variables to forward" >&3
|
||
echo "$environment_options" >&3
|
||
echo "$environment_options"
|
||
}
|
||
}
|
||
|
||
|
||
create_toolbox_container_name()
|
||
(
|
||
image="$1"
|
||
|
||
basename=$(image_reference_get_basename "$image")
|
||
if [ "$basename" = "" ] 2>&3; then
|
||
return 100
|
||
fi
|
||
|
||
tag=$(image_reference_get_tag "$image")
|
||
if [ "$tag" = "" ] 2>&3; then
|
||
return 101
|
||
fi
|
||
|
||
echo "$basename-$tag"
|
||
return 0
|
||
)
|
||
|
||
|
||
create_toolbox_image_name()
|
||
(
|
||
# Based on the ResolveName function implemented in:
|
||
# https://github.com/containers/buildah/blob/master/util/util.go
|
||
|
||
if image_reference_can_be_id "$base_toolbox_image"; then
|
||
if base_toolbox_image_id=$($prefix_sudo podman inspect \
|
||
--format "{{.Id}}" \
|
||
--type image \
|
||
"$base_toolbox_image" 2>&3); then
|
||
if has_prefix "$base_toolbox_image_id" "$base_toolbox_image"; then
|
||
echo "$base_toolbox_image-$USER:latest"
|
||
return 0
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
basename=$(image_reference_get_basename "$base_toolbox_image")
|
||
if [ "$basename" = "" ] 2>&3; then
|
||
return 100
|
||
fi
|
||
|
||
tag=$(image_reference_get_tag "$base_toolbox_image")
|
||
if [ "$tag" = "" ] 2>&3; then
|
||
echo "$basename-$USER:latest"
|
||
else
|
||
echo "$basename-$USER:$tag"
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
enter_print_container_not_found()
|
||
(
|
||
container="$1"
|
||
|
||
echo "$base_toolbox_command: container $container not found" >&2
|
||
echo "Use the 'create' command to create a toolbox." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
)
|
||
|
||
|
||
get_host_id()
|
||
(
|
||
# shellcheck disable=SC1091
|
||
. /etc/os-release
|
||
echo "$ID"
|
||
)
|
||
|
||
|
||
get_host_version_id()
|
||
(
|
||
# shellcheck disable=SC1091
|
||
. /etc/os-release
|
||
echo "$VERSION_ID"
|
||
)
|
||
|
||
|
||
image_reference_can_be_id()
|
||
(
|
||
image="$1"
|
||
|
||
echo "$image" | grep "^[a-f0-9]\{6,64\}$" >/dev/null 2>&3
|
||
return $?
|
||
)
|
||
|
||
|
||
image_reference_get_basename()
|
||
(
|
||
image="$1"
|
||
|
||
domain=$(image_reference_get_domain "$image")
|
||
remainder=${image#$domain}
|
||
path=${remainder%:*}
|
||
basename=${path##*/}
|
||
echo "$basename"
|
||
)
|
||
|
||
|
||
image_reference_get_domain()
|
||
(
|
||
image="$1"
|
||
|
||
image_reference_has_domain "$image" && domain=${image%%/*}
|
||
echo "$domain"
|
||
)
|
||
|
||
|
||
image_reference_get_tag()
|
||
(
|
||
image="$1"
|
||
|
||
domain=$(image_reference_get_domain "$image")
|
||
remainder=${image#$domain}
|
||
|
||
tag=""
|
||
if (echo "$remainder" | grep ":" >/dev/null 2>&3); then
|
||
tag=${remainder#*:}
|
||
fi
|
||
|
||
echo "$tag"
|
||
)
|
||
|
||
|
||
image_reference_has_domain()
|
||
(
|
||
# Based on the splitDockerDomain function implemented in:
|
||
# https://github.com/docker/distribution/blob/master/reference/normalize.go
|
||
|
||
image="$1"
|
||
|
||
if ! (echo "$image" | grep "/" >/dev/null 2>&3); then
|
||
return 1
|
||
fi
|
||
|
||
prefix=${image%%/*}
|
||
if ! (echo "$prefix" | grep "[.:]" >/dev/null 2>&3) && [ "$prefix" != "localhost" ] 2>&3; then
|
||
return 1
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
images_get_details()
|
||
(
|
||
images="$1"
|
||
|
||
if ! echo "$images" | while read -r image; do
|
||
[ "$image" = "" ] 2>&3 && continue
|
||
|
||
if ! $prefix_sudo podman images \
|
||
--format "{{.ID}} {{.Repository}}:{{.Tag}} {{.Created}}" \
|
||
--noheading \
|
||
"$image" 2>&3; then
|
||
echo "$base_toolbox_command: failed to get details for image $image" >&2
|
||
return 1
|
||
fi
|
||
done; then
|
||
return 1
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
list_container_names()
|
||
(
|
||
if ! containers_old=$($prefix_sudo podman ps \
|
||
--all \
|
||
--filter "label=com.redhat.component=fedora-toolbox" \
|
||
--format "{{.Names}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list containers with com.redhat.component=fedora-toolbox" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! containers=$($prefix_sudo podman ps \
|
||
--all \
|
||
--filter "label=com.github.debarshiray.toolbox=true" \
|
||
--format "{{.Names}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list containers with com.github.debarshiray.toolbox=true" >&2
|
||
return 1
|
||
fi
|
||
|
||
printf "%s\n%s\n" "$containers_old" "$containers" | sort 2>&3 | uniq 2>&3
|
||
return 0
|
||
)
|
||
|
||
|
||
pull_base_toolbox_image()
|
||
(
|
||
domain=""
|
||
has_domain=false
|
||
prompt_for_download=true
|
||
pull_image=false
|
||
|
||
if image_reference_can_be_id "$base_toolbox_image"; then
|
||
echo "$base_toolbox_command: looking for image $base_toolbox_image" >&3
|
||
|
||
if $prefix_sudo podman image exists "$base_toolbox_image" >/dev/null 2>&3; then
|
||
return 0
|
||
fi
|
||
fi
|
||
|
||
image_reference_has_domain "$base_toolbox_image" && has_domain=true
|
||
|
||
if ! $has_domain; then
|
||
echo "$base_toolbox_command: looking for image localhost/$base_toolbox_image" >&3
|
||
|
||
if $prefix_sudo podman image exists localhost/$base_toolbox_image >/dev/null 2>&3; then
|
||
return 0
|
||
fi
|
||
fi
|
||
|
||
if $has_domain; then
|
||
base_toolbox_image_full="$base_toolbox_image"
|
||
else
|
||
base_toolbox_image_full="$registry/$fgc/$base_toolbox_image"
|
||
fi
|
||
|
||
echo "$base_toolbox_command: looking for image $base_toolbox_image_full" >&3
|
||
|
||
if $prefix_sudo podman image exists "$base_toolbox_image_full" >/dev/null 2>&3; then
|
||
return 0
|
||
fi
|
||
|
||
domain=$(image_reference_get_domain "$base_toolbox_image_full")
|
||
if $assume_yes || [ "$domain" = "localhost" ] 2>&3; then
|
||
prompt_for_download=false
|
||
pull_image=true
|
||
fi
|
||
|
||
if $prompt_for_download; then
|
||
echo "Image required to create toolbox container."
|
||
|
||
prompt=$(printf "Download %s (500MB)? [y/N]:" "$base_toolbox_image_full")
|
||
if ask_for_confirmation "n" "$prompt"; then
|
||
pull_image=true
|
||
else
|
||
pull_image=false
|
||
fi
|
||
fi
|
||
|
||
if ! $pull_image; then
|
||
return 1
|
||
fi
|
||
|
||
echo "$base_toolbox_command: pulling image $base_toolbox_image_full" >&3
|
||
|
||
if spinner_directory=$(mktemp --directory --tmpdir $spinner_template 2>&3); then
|
||
spinner_message="Pulling $base_toolbox_image_full: "
|
||
if ! spinner_start "$spinner_directory" "$spinner_message"; then
|
||
spinner_directory=""
|
||
fi
|
||
else
|
||
echo "$base_toolbox_command: unable to start spinner: spinner directory not created" >&2
|
||
spinner_directory=""
|
||
fi
|
||
|
||
$prefix_sudo podman pull $base_toolbox_image_full >/dev/null 2>&3
|
||
ret_val=$?
|
||
|
||
if [ "$spinner_directory" != "" ]; then
|
||
spinner_stop "$spinner_directory"
|
||
fi
|
||
|
||
if [ "$ret_val" -ne 0 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to pull base image $base_toolbox_image" >&2
|
||
fi
|
||
|
||
return $ret_val
|
||
)
|
||
|
||
|
||
create()
|
||
(
|
||
enter_command_skip="$1"
|
||
|
||
dbus_system_bus_address="unix:path=/var/run/dbus/system_bus_socket"
|
||
dns_none=""
|
||
kcm_socket=""
|
||
kcm_socket_bind=""
|
||
monitor_host=""
|
||
no_hosts=""
|
||
tmpfs_size=$((64 * 1024 * 1024)) # 64 MiB
|
||
toolbox_profile_bind=""
|
||
|
||
# shellcheck disable=SC2153
|
||
if [ "$DBUS_SYSTEM_BUS_ADDRESS" != "" ]; then
|
||
dbus_system_bus_address=$DBUS_SYSTEM_BUS_ADDRESS
|
||
fi
|
||
dbus_system_bus_path=$(echo "$dbus_system_bus_address" | cut --delimiter = --fields 2 2>&3)
|
||
dbus_system_bus_path=$(readlink --canonicalize "$dbus_system_bus_path" 2>&3)
|
||
|
||
# Note that 'systemctl show ...' doesn't terminate with a non-zero exit
|
||
# code when used with an unknown unit. eg.:
|
||
# $ systemctl show --value --property Listen foo
|
||
# $ echo $?
|
||
# 0
|
||
if ! kcm_socket_listen=$(systemctl show --value --property Listen sssd-kcm.socket 2>&3); then
|
||
echo "$base_toolbox_command: failed to use 'systemctl show'" >&3
|
||
kcm_socket_listen=""
|
||
elif [ "$kcm_socket_listen" = "" ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to read property Listen from sssd-kcm.socket" >&3
|
||
else
|
||
echo "$base_toolbox_command: checking value $kcm_socket_listen of property Listen in sssd-kcm.socket" >&3
|
||
|
||
if ! (echo "$kcm_socket_listen" | grep " (Stream)$" >/dev/null 2>&3); then
|
||
echo "$base_toolbox_command: unknown socket in sssd-kcm.socket" >&2
|
||
echo "$base_toolbox_command: expected SOCK_STREAM" >&2
|
||
kcm_socket_listen=""
|
||
elif ! (echo "$kcm_socket_listen" | grep "^/" >/dev/null 2>&3); then
|
||
echo "$base_toolbox_command: unknown socket in sssd-kcm.socket" >&2
|
||
echo "$base_toolbox_command: expected file system socket in the AF_UNIX family" >&2
|
||
kcm_socket_listen=""
|
||
fi
|
||
fi
|
||
|
||
echo "$base_toolbox_command: parsing value $kcm_socket_listen of property Listen in sssd-kcm.socket" >&3
|
||
|
||
if [ "$kcm_socket_listen" != "" ] 2>&3; then
|
||
kcm_socket=${kcm_socket_listen%" (Stream)"}
|
||
kcm_socket_bind="--volume $kcm_socket:$kcm_socket"
|
||
fi
|
||
|
||
echo "$base_toolbox_command: checking if 'podman create' supports --dns=none and --no-hosts" >&3
|
||
|
||
if $prefix_sudo podman create --help 2>&3 | grep "hosts" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: 'podman create' supports --dns=none and --no-hosts" >&3
|
||
|
||
dns_none="--dns none"
|
||
no_hosts="--no-hosts"
|
||
|
||
monitor_host="--monitor-host"
|
||
fi
|
||
|
||
if ! pull_base_toolbox_image; then
|
||
return 1
|
||
fi
|
||
|
||
if image_reference_has_domain "$base_toolbox_image"; then
|
||
base_toolbox_image_full="$base_toolbox_image"
|
||
else
|
||
if ! base_toolbox_image_full=$($prefix_sudo podman inspect \
|
||
--format "{{index .RepoTags 0}}" \
|
||
--type image \
|
||
"$base_toolbox_image" 2>&3); then
|
||
echo "$base_toolbox_command: failed to get RepoTag for base image $base_toolbox_image" >&2
|
||
return 1
|
||
fi
|
||
|
||
echo "$base_toolbox_command: base image $base_toolbox_image resolved to $base_toolbox_image_full" >&3
|
||
fi
|
||
|
||
echo "$base_toolbox_command: checking if container $toolbox_container already exists" >&3
|
||
|
||
enter_command=$(create_enter_command "$toolbox_container")
|
||
if $prefix_sudo podman container exists $toolbox_container >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: container $toolbox_container already exists" >&2
|
||
echo "Enter with: $enter_command" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
return 1
|
||
fi
|
||
|
||
total_ram=$(awk '( $1 == "MemTotal:" ) { print $2 }' /proc/meminfo 2>&3) # kibibytes
|
||
if is_integer "$total_ram"; then
|
||
tmpfs_size=$((total_ram * 1024 / 2)) # bytes
|
||
fi
|
||
|
||
toolbox_path_bind="--volume $TOOLBOX_PATH:/usr/bin/toolbox:ro"
|
||
toolbox_path_set="--env TOOLBOX_PATH=$TOOLBOX_PATH"
|
||
|
||
if [ -f /etc/profile.d/toolbox.sh ] 2>&3; then
|
||
toolbox_profile_bind="--volume /etc/profile.d/toolbox.sh:/etc/profile.d/toolbox.sh:ro"
|
||
fi
|
||
|
||
max_uid_count=65536
|
||
max_minus_uid=$((max_uid_count - user_id_real))
|
||
uid_plus_one=$((user_id_real + 1))
|
||
|
||
echo "$base_toolbox_command: trying to create container $toolbox_container" >&3
|
||
|
||
if spinner_directory=$(mktemp --directory --tmpdir $spinner_template 2>&3); then
|
||
spinner_message="Creating container $toolbox_container: "
|
||
if ! spinner_start "$spinner_directory" "$spinner_message"; then
|
||
spinner_directory=""
|
||
fi
|
||
else
|
||
echo "$base_toolbox_command: unable to start spinner: spinner directory not created" >&2
|
||
spinner_directory=""
|
||
fi
|
||
|
||
# shellcheck disable=SC2086
|
||
$prefix_sudo podman create \
|
||
$dns_none \
|
||
$toolbox_path_set \
|
||
--group-add wheel \
|
||
--hostname toolbox \
|
||
--label "com.github.debarshiray.toolbox=true" \
|
||
--name $toolbox_container \
|
||
--network host \
|
||
$no_hosts \
|
||
--pid host \
|
||
--privileged \
|
||
--security-opt label=disable \
|
||
--tmpfs /dev/shm:size="$tmpfs_size" \
|
||
--uidmap "$user_id_real":0:1 \
|
||
--uidmap 0:1:"$user_id_real" \
|
||
--uidmap "$uid_plus_one":"$uid_plus_one":"$max_minus_uid" \
|
||
--user root:root \
|
||
$kcm_socket_bind \
|
||
$toolbox_path_bind \
|
||
$toolbox_profile_bind \
|
||
--volume "$HOME":"$HOME":rslave \
|
||
--volume "$XDG_RUNTIME_DIR":"$XDG_RUNTIME_DIR" \
|
||
--volume "$dbus_system_bus_path":"$dbus_system_bus_path" \
|
||
--volume /etc:/run/host/etc \
|
||
--volume /dev/bus:/dev/bus \
|
||
--volume /dev/dri:/dev/dri \
|
||
--volume /dev/fuse:/dev/fuse \
|
||
--volume /media:/media:rslave \
|
||
--volume /mnt:/mnt:rslave \
|
||
--volume /run/media:/run/media:rslave \
|
||
--workdir "$HOME" \
|
||
"$base_toolbox_image_full" \
|
||
toolbox init-container \
|
||
--home "$HOME" \
|
||
$monitor_host \
|
||
--shell "$SHELL" \
|
||
--uid "$user_id_real" \
|
||
--user "$USER" >/dev/null 2>&3
|
||
ret_val=$?
|
||
|
||
if [ "$spinner_directory" != "" ]; then
|
||
spinner_stop "$spinner_directory"
|
||
fi
|
||
|
||
if [ $ret_val -ne 0 ]; then
|
||
echo "$base_toolbox_command: failed to create container $toolbox_container" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! $enter_command_skip; then
|
||
echo "Created container: $toolbox_container"
|
||
echo "Enter with: $enter_command"
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
enter()
|
||
{
|
||
run true false "$SHELL" -l
|
||
}
|
||
|
||
|
||
init_container()
|
||
{
|
||
init_container_home="$1"
|
||
init_container_monitor_host="$2"
|
||
init_container_shell="$3"
|
||
init_container_uid="$4"
|
||
init_container_user="$5"
|
||
|
||
if $init_container_monitor_host; then
|
||
working_directory="$PWD"
|
||
|
||
if ! readlink /etc/hosts >/dev/null 2>&3; then
|
||
if ! cd /etc 2>&3 && unlink hosts 2>&3 && ln --symbolic /run/host/etc/hosts hosts 2>&3; then
|
||
echo "$base_toolbox_command: failed to redirect /etc/hosts to /run/host/etc/hosts" >&2
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
if ! readlink /etc/resolv.conf >/dev/null 2>&3; then
|
||
if ! cd /etc 2>&3 \
|
||
&& unlink resolv.conf 2>&3 \
|
||
&& ln --symbolic /run/host/etc/resolv.conf resolv.conf 2>&3; then
|
||
echo "$base_toolbox_command: failed to redirect /etc/resolv.conf to /run/host/etc/resolv.conf" >&2
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
if ! cd "$working_directory" 2>&3; then
|
||
echo "$base_toolbox_command: failed to restore working directory" >&2
|
||
fi
|
||
fi
|
||
|
||
if ! id -u "$init_container_user" >/dev/null 2>&3; then
|
||
if [ "$(readlink /home)" = var/home ] 2>&3; then
|
||
# shellcheck disable=SC2174
|
||
if ! rmdir /home 2>&3 \
|
||
&& mkdir --mode 0755 --parents /var/home 2>&3 \
|
||
&& ln --symbolic var/home /home 2>&3; then
|
||
echo "$base_toolbox_command: failed to make /home a symlink" >&2
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
if ! useradd \
|
||
--home-dir "$init_container_home" \
|
||
--no-create-home \
|
||
--shell "$init_container_shell" \
|
||
--uid "$init_container_uid" \
|
||
--groups wheel \
|
||
"$init_container_user" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to add user $init_container_user with UID $init_container_uid" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! passwd --delete "$init_container_user" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove password for user $init_container_user" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! passwd --delete root >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove password for user root" >&2
|
||
return 1
|
||
fi
|
||
|
||
fi
|
||
|
||
if ! [ -f /etc/krb5.conf.d/kcm_default_ccache ] 2>&3; then
|
||
cat <<EOF >/etc/krb5.conf.d/kcm_default_ccache 2>&3
|
||
# Written by Toolbox
|
||
# https://github.com/debarshiray/toolbox
|
||
#
|
||
# # To disable the KCM credential cache, comment out the following lines.
|
||
|
||
[libdefaults]
|
||
default_ccache_name = KCM:
|
||
EOF
|
||
ret_val=$?
|
||
|
||
if [ "$ret_val" -ne 0 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to set KCM as the default Kerberos credential cache" >&2
|
||
return 1
|
||
fi
|
||
fi
|
||
|
||
exec sleep +Inf
|
||
}
|
||
|
||
|
||
run()
|
||
(
|
||
fallback_to_bash="$1"
|
||
pedantic="$2"
|
||
program="$3"
|
||
shift 3
|
||
|
||
create_toolbox_container=false
|
||
prompt_for_create=true
|
||
|
||
echo "$base_toolbox_command: checking if container $toolbox_container exists" >&3
|
||
|
||
if ! $prefix_sudo podman container exists "$toolbox_container" 2>&3; then
|
||
echo "$base_toolbox_command: container $toolbox_container not found" >&3
|
||
|
||
if $prefix_sudo podman container exists "$toolbox_container_old_v1" 2>&3; then
|
||
echo "$base_toolbox_command: container $toolbox_container_old_v1 found" >&3
|
||
|
||
# shellcheck disable=SC2030
|
||
toolbox_container="$toolbox_container_old_v1"
|
||
elif $prefix_sudo podman container exists "$toolbox_container_old_v2" 2>&3; then
|
||
echo "$base_toolbox_command: container $toolbox_container_old_v2 found" >&3
|
||
|
||
# shellcheck disable=SC2030
|
||
toolbox_container="$toolbox_container_old_v2"
|
||
else
|
||
if $pedantic; then
|
||
enter_print_container_not_found "$toolbox_container"
|
||
exit 1
|
||
fi
|
||
|
||
if ! containers=$(list_container_names); then
|
||
enter_print_container_not_found "$toolbox_container"
|
||
exit 1
|
||
fi
|
||
|
||
containers_count=$(echo "$containers" | grep --count . 2>&3)
|
||
if ! is_integer "$containers_count"; then
|
||
enter_print_container_not_found "$toolbox_container"
|
||
exit 1
|
||
fi
|
||
|
||
echo "$base_toolbox_command: found $containers_count containers" >&3
|
||
|
||
if [ "$containers_count" -eq 0 ] 2>&3; then
|
||
if $assume_yes; then
|
||
create_toolbox_container=true
|
||
prompt_for_create=false
|
||
fi
|
||
|
||
if $prompt_for_create; then
|
||
prompt="No toolbox containers found. Create now? [y/N]"
|
||
if ask_for_confirmation "n" "$prompt"; then
|
||
create_toolbox_container=true
|
||
else
|
||
create_toolbox_container=false
|
||
fi
|
||
fi
|
||
|
||
if ! $create_toolbox_container; then
|
||
echo "A container can be created later with the 'create' command." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
|
||
if ! update_container_and_image_names; then
|
||
exit 1
|
||
fi
|
||
|
||
if ! create true; then
|
||
exit 1
|
||
fi
|
||
elif [ "$containers_count" -eq 1 ] 2>&3 \
|
||
&& [ "$toolbox_container" = "$toolbox_container_default" ] 2>&3; then
|
||
echo "$base_toolbox_command: container $toolbox_container not found" >&2
|
||
|
||
toolbox_container=$(echo "$containers" | grep . 2>&3 | head --lines 1 2>&3)
|
||
echo "Entering container $toolbox_container instead." >&2
|
||
echo "Use the 'create' command to create a different toolbox." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
else
|
||
echo "$base_toolbox_command: container $toolbox_container not found" >&2
|
||
echo "Use the '--container' option to select a toolbox." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
fi
|
||
fi
|
||
|
||
echo "$base_toolbox_command: trying to start container $toolbox_container" >&3
|
||
|
||
if ! $prefix_sudo podman start "$toolbox_container" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to start container $toolbox_container" >&2
|
||
exit 1
|
||
fi
|
||
|
||
if ! copy_etc_profile_d_toolbox_to_container "$toolbox_container"; then
|
||
exit 1
|
||
fi
|
||
|
||
if ! $prefix_sudo podman exec --user root:root "$toolbox_container" touch /run/.toolboxenv 2>&3; then
|
||
echo "$base_toolbox_command: failed to create /run/.toolboxenv in container $toolbox_container" >&2
|
||
exit 1
|
||
fi
|
||
|
||
set_environment=$(create_environment_options)
|
||
|
||
echo "$base_toolbox_command: looking for $program in container $toolbox_container" >&3
|
||
|
||
# shellcheck disable=SC2016
|
||
if ! $prefix_sudo podman exec \
|
||
--user "$USER" \
|
||
"$toolbox_container" \
|
||
sh -c 'command -v "$1"' sh "$program" >/dev/null 2>&3; then
|
||
if $fallback_to_bash; then
|
||
echo "$base_toolbox_command: $program not found in $toolbox_container; using /bin/bash instead" >&3
|
||
program=/bin/bash
|
||
else
|
||
echo "$base_toolbox_command: command '$program' not found in container $toolbox_container" >&2
|
||
exit 127
|
||
fi
|
||
fi
|
||
|
||
echo "$base_toolbox_command: running in container $toolbox_container:" >&3
|
||
echo "$base_toolbox_command: $program" >&3
|
||
for i in "$@"; do
|
||
echo "$base_toolbox_command: $i" >&3
|
||
done
|
||
|
||
# shellcheck disable=SC2016
|
||
# for the command passed to capsh
|
||
# shellcheck disable=SC2086
|
||
$prefix_sudo podman exec \
|
||
--interactive \
|
||
--tty \
|
||
--user "$USER" \
|
||
$set_environment \
|
||
"$toolbox_container" \
|
||
capsh --caps="" -- -c 'cd "$1"; shift; exec "$@"' /bin/sh "$PWD" "$program" "$@" 2>&3
|
||
)
|
||
|
||
|
||
list_images()
|
||
(
|
||
if ! images_old=$($prefix_sudo podman images \
|
||
--filter "label=com.redhat.component=fedora-toolbox" \
|
||
--format "{{.Repository}}:{{.Tag}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list images with com.redhat.component=fedora-toolbox" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! images=$($prefix_sudo podman images \
|
||
--filter "label=com.github.debarshiray.toolbox=true" \
|
||
--format "{{.Repository}}:{{.Tag}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list images with com.github.debarshiray.toolbox=true" >&2
|
||
return 1
|
||
fi
|
||
|
||
images=$(printf "%s\n%s\n" "$images_old" "$images" | sort 2>&3 | uniq 2>&3)
|
||
if ! details=$(images_get_details "$images"); then
|
||
return 1
|
||
fi
|
||
|
||
if ! output=$(echo "$details" \
|
||
| sed "s/ \{2,\}/\t/g" 2>&3 \
|
||
| column --separator "$tab" --table --table-columns "IMAGE ID,IMAGE NAME,CREATED" 2>&3); then
|
||
echo "$base_toolbox_command: failed to parse list of images" >&2
|
||
return 1
|
||
fi
|
||
|
||
if [ "$output" != "" ]; then
|
||
# shellcheck disable=SC2059
|
||
printf "${LBC}Images created by toolbox${NC}\n"
|
||
echo "$output"
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
containers_get_details()
|
||
(
|
||
containers="$1"
|
||
|
||
if ! echo "$containers" | while read -r container; do
|
||
[ "$container" = "" ] 2>&3 && continue
|
||
|
||
if ! $prefix_sudo podman ps --all \
|
||
--filter "name=$container" \
|
||
--format "{{.ID}} {{.Names}} {{.Created}} {{.Status}} {{.Image}}" 2>&3; then
|
||
echo "$base_toolbox_command: failed to get details for container $container" >&2
|
||
return 1
|
||
fi
|
||
done; then
|
||
return 1
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
list_containers()
|
||
(
|
||
if ! containers=$(list_container_names); then
|
||
return 1
|
||
fi
|
||
|
||
if ! details=$(containers_get_details "$containers"); then
|
||
return 1
|
||
fi
|
||
|
||
if ! output=$(echo "$details" \
|
||
| sed "s/ \{2,\}/\t/g" 2>&3 \
|
||
| column \
|
||
--separator "$tab" \
|
||
--table \
|
||
--table-columns "CONTAINER ID,CONTAINER NAME,CREATED,STATUS,IMAGE NAME" 2>&3); then
|
||
echo "$base_toolbox_command: failed to parse list of containers" >&2
|
||
return 1
|
||
fi
|
||
|
||
if [ "$output" != "" ]; then
|
||
# shellcheck disable=SC2059
|
||
printf "${LBC}Containers created by toolbox${NC}\n"
|
||
echo "$output" | head --lines 1 2>&3
|
||
|
||
echo "$output" | tail --lines +2 2>&3 \
|
||
| (
|
||
while read -r container; do
|
||
id=$(echo "$container" | cut --delimiter " " --fields 1 2>&3)
|
||
is_running=$($prefix_sudo podman inspect "$id" --format "{{.State.Running}}" 2>&3)
|
||
if $is_running; then
|
||
# shellcheck disable=SC2059
|
||
printf "${LGC}$container${NC}\n"
|
||
else
|
||
echo "$container"
|
||
fi
|
||
done
|
||
)
|
||
fi
|
||
|
||
return 0
|
||
)
|
||
|
||
|
||
remove_containers()
|
||
(
|
||
ids=$1
|
||
all=$2
|
||
force=$3
|
||
|
||
ret_val=0
|
||
|
||
$force && force_option="--force"
|
||
|
||
if $all; then
|
||
if ! ids_old=$($prefix_sudo podman ps \
|
||
--all \
|
||
--filter "label=com.redhat.component=fedora-toolbox" \
|
||
--format "{{.ID}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list containers with com.redhat.component=fedora-toolbox" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! ids=$($prefix_sudo podman ps \
|
||
--all \
|
||
--filter "label=com.github.debarshiray.toolbox=true" \
|
||
--format "{{.ID}}" 2>&3); then
|
||
echo "$base_toolbox_command: failed to list containers with com.github.debarshiray.toolbox=true" >&2
|
||
return 1
|
||
fi
|
||
|
||
ids=$(printf "%s\n%s\n" "$ids_old" "$ids" | sort 2>&3 | uniq 2>&3)
|
||
if [ "$ids" != "" ]; then
|
||
ret_val=$(echo "$ids" \
|
||
| (
|
||
while read -r id; do
|
||
if ! $prefix_sudo podman rm $force_option "$id" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove container $id" >&2
|
||
ret_val=1
|
||
fi
|
||
done
|
||
|
||
echo "$ret_val"
|
||
)
|
||
)
|
||
fi
|
||
else
|
||
ret_val=$(echo "$ids" \
|
||
| sed "s/ \+/\n/g" 2>&3 \
|
||
| (
|
||
while read -r id; do
|
||
if ! labels=$($prefix_sudo podman inspect \
|
||
--format "{{.Config.Labels}}" \
|
||
--type container \
|
||
"$id" 2>&3); then
|
||
echo "$base_toolbox_command: failed to inspect $id" >&2
|
||
ret_val=1
|
||
continue
|
||
fi
|
||
|
||
if ! has_substring "$labels" "com.github.debarshiray.toolbox" \
|
||
&& ! has_substring "$labels" "com.redhat.component:fedora-toolbox"; then
|
||
echo "$base_toolbox_command: $id is not a toolbox container" >&2
|
||
ret_val=1
|
||
continue
|
||
fi
|
||
|
||
if ! $prefix_sudo podman rm $force_option "$id" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove container $id" >&2
|
||
ret_val=1
|
||
fi
|
||
done
|
||
|
||
echo "$ret_val"
|
||
)
|
||
)
|
||
fi
|
||
|
||
return "$ret_val"
|
||
)
|
||
|
||
|
||
remove_images()
|
||
(
|
||
ids=$1
|
||
all=$2
|
||
force=$3
|
||
|
||
ret_val=0
|
||
|
||
$force && force_option="--force"
|
||
|
||
if $all; then
|
||
if ! ids_old=$($prefix_sudo podman images \
|
||
--filter "label=com.redhat.component=fedora-toolbox" \
|
||
--format "{{.ID}}" 2>&3); then
|
||
echo "$0: failed to list images with com.redhat.component=fedora-toolbox" >&2
|
||
return 1
|
||
fi
|
||
|
||
if ! ids=$($prefix_sudo podman images \
|
||
--all \
|
||
--filter "label=com.github.debarshiray.toolbox=true" \
|
||
--format "{{.ID}}" 2>&3); then
|
||
echo "$0: failed to list images with com.github.debarshiray.toolbox=true" >&2
|
||
return 1
|
||
fi
|
||
|
||
ids=$(printf "%s\n%s\n" "$ids_old" "$ids" | sort 2>&3 | uniq 2>&3)
|
||
if [ "$ids" != "" ]; then
|
||
ret_val=$(echo "$ids" \
|
||
| (
|
||
while read -r id; do
|
||
if ! $prefix_sudo podman rmi $force_option "$id" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove image $id" >&2
|
||
ret_val=1
|
||
fi
|
||
done
|
||
|
||
echo "$ret_val"
|
||
)
|
||
)
|
||
fi
|
||
else
|
||
ret_val=$(echo "$ids" \
|
||
| sed "s/ \+/\n/g" 2>&3 \
|
||
| (
|
||
while read -r id; do
|
||
if ! labels=$($prefix_sudo podman inspect \
|
||
--format "{{.Labels}}" \
|
||
--type image \
|
||
"$id" 2>&3); then
|
||
echo "$base_toolbox_command: failed to inspect $id" >&2
|
||
ret_val=1
|
||
continue
|
||
fi
|
||
|
||
if ! has_substring "$labels" "com.github.debarshiray.toolbox" \
|
||
&& ! has_substring "$labels" "com.redhat.component:fedora-toolbox"; then
|
||
echo "$base_toolbox_command: $id is not a toolbox image" >&2
|
||
ret_val=1
|
||
continue
|
||
fi
|
||
|
||
if ! $prefix_sudo podman rmi $force_option "$id" >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: failed to remove image $id" >&2
|
||
ret_val=1
|
||
fi
|
||
done
|
||
|
||
echo "$ret_val"
|
||
)
|
||
)
|
||
fi
|
||
|
||
return "$ret_val"
|
||
)
|
||
|
||
|
||
exit_if_extra_operand()
|
||
{
|
||
if [ "$1" != "" ]; then
|
||
echo "$base_toolbox_command: extra operand '$1'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
|
||
exit_if_missing_argument()
|
||
{
|
||
if [ "$2" = "" ]; then
|
||
echo "$base_toolbox_command: missing argument for '$1'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
|
||
exit_if_non_positive_argument()
|
||
{
|
||
if ! is_integer "$2"; then
|
||
echo "$base_toolbox_command: invalid argument for '$1'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
if [ "$2" -le 0 ] 2>&3; then
|
||
echo "$base_toolbox_command: invalid argument for '$1'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
}
|
||
|
||
|
||
exit_if_unrecognized_option()
|
||
{
|
||
echo "$base_toolbox_command: unrecognized option '$1'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
}
|
||
|
||
|
||
# shellcheck disable=SC2120
|
||
forward_to_host()
|
||
(
|
||
if ! command -v flatpak-spawn >/dev/null 2>&3; then
|
||
echo "$base_toolbox_command: flatpak-spawn not found" >&2
|
||
return 1
|
||
fi
|
||
|
||
eval "set -- $arguments"
|
||
|
||
set_environment=$(create_environment_options)
|
||
|
||
echo "$base_toolbox_command: forwarding to host:" >&3
|
||
echo "$base_toolbox_command: $TOOLBOX_PATH" >&3
|
||
for i in "$@"; do
|
||
echo "$base_toolbox_command: $i" >&3
|
||
done
|
||
|
||
# shellcheck disable=SC2086
|
||
flatpak-spawn $set_environment --host "$TOOLBOX_PATH" "$@" 2>&3
|
||
ret_val="$?"
|
||
|
||
return "$ret_val"
|
||
)
|
||
|
||
|
||
update_container_and_image_names()
|
||
{
|
||
[ "$release" = "" ] 2>&3 && release="$release_default"
|
||
|
||
if [ "$base_toolbox_image" = "" ] 2>&3; then
|
||
base_toolbox_image="fedora-toolbox:$release"
|
||
else
|
||
release=$(image_reference_get_tag "$base_toolbox_image")
|
||
[ "$release" = "" ] 2>&3 && release="$release_default"
|
||
fi
|
||
|
||
fgc="f$release"
|
||
echo "$base_toolbox_command: Fedora generational core is $fgc" >&3
|
||
|
||
echo "$base_toolbox_command: base image is $base_toolbox_image" >&3
|
||
|
||
toolbox_image=$(create_toolbox_image_name)
|
||
if ! (
|
||
ret_val=$?
|
||
if [ "$ret_val" -ne 0 ] 2>&3; then
|
||
if [ "$ret_val" -eq 100 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to get the basename of base image $base_toolbox_image" >&2
|
||
else
|
||
echo "$base_toolbox_command: failed to create an ID for the customized user-specific image" >&2
|
||
fi
|
||
|
||
exit 1
|
||
fi
|
||
|
||
exit 0
|
||
); then
|
||
return 1
|
||
fi
|
||
|
||
# shellcheck disable=SC2031
|
||
if [ "$toolbox_container" = "" ]; then
|
||
toolbox_container=$(create_toolbox_container_name "$base_toolbox_image")
|
||
if ! (
|
||
ret_val=$?
|
||
if [ "$ret_val" -ne 0 ] 2>&3; then
|
||
if [ "$ret_val" -eq 100 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to get the basename of image $base_toolbox_image" >&2
|
||
elif [ "$ret_val" -eq 101 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to get the tag of image $base_toolbox_image" >&2
|
||
else
|
||
echo "$base_toolbox_command: failed to create a name for the toolbox container" >&2
|
||
fi
|
||
|
||
exit 1
|
||
fi
|
||
|
||
exit 0
|
||
); then
|
||
return 1
|
||
fi
|
||
|
||
if ! container_name_is_valid "$toolbox_container"; then
|
||
echo "$base_toolbox_command: generated container name $toolbox_container is invalid" >&2
|
||
echo "Container names must match '$container_name_regexp'." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
return 1
|
||
fi
|
||
|
||
toolbox_container_old_v1=$(create_toolbox_container_name "$toolbox_image")
|
||
if ! (
|
||
ret_val=$?
|
||
if [ "$ret_val" -ne 0 ] 2>&3; then
|
||
if [ "$ret_val" -eq 100 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to get the basename of image $toolbox_image" >&2
|
||
elif [ "$ret_val" -eq 101 ] 2>&3; then
|
||
echo "$base_toolbox_command: failed to get the tag of image $toolbox_image" >&2
|
||
else
|
||
echo "$base_toolbox_command: failed to create a name for the toolbox container" >&2
|
||
fi
|
||
|
||
exit 1
|
||
fi
|
||
|
||
exit 0
|
||
); then
|
||
return 1
|
||
fi
|
||
|
||
toolbox_container_old_v2="$toolbox_image"
|
||
fi
|
||
|
||
echo "$base_toolbox_command: container is $toolbox_container" >&3
|
||
return 0
|
||
}
|
||
|
||
|
||
usage()
|
||
{
|
||
echo "Usage: toolbox [-v | --verbose]"
|
||
echo " [-y | --assumeyes]"
|
||
echo " create [--candidate-registry]"
|
||
echo " [-c | --container <name>]"
|
||
echo " [-i | --image <name>]"
|
||
echo " [-r | --release <release>]"
|
||
echo " or: toolbox [-v | --verbose]"
|
||
echo " [-y | --assumeyes]"
|
||
echo " enter [-c | --container <name>]"
|
||
echo " [-r | --release <release>]"
|
||
echo " or: toolbox [-v | --verbose]"
|
||
echo " [-y | --assumeyes]"
|
||
echo " init-container --home"
|
||
echo " --monitor-host"
|
||
echo " --shell"
|
||
echo " --uid"
|
||
echo " --user"
|
||
echo " or: toolbox [-v | --verbose]"
|
||
echo " [-y | --assumeyes]"
|
||
echo " list [-c | --containers]"
|
||
echo " [-i | --images]"
|
||
echo " or: toolbox [-y | --assumeyes]"
|
||
echo " rm [-a | --all]"
|
||
echo " [-f | --force] [<container> ...]"
|
||
echo " or: toolbox [-y | --assumeyes]"
|
||
echo " rmi [-a | --all]"
|
||
echo " [-f | --force] [<image> ...]"
|
||
echo " or: toolbox [-v | --verbose]"
|
||
echo " [-y | --assumeyes]"
|
||
echo " run [-c | --container <name>]"
|
||
echo " [-r | --release <release>] <command>"
|
||
echo " or: toolbox --help"
|
||
}
|
||
|
||
|
||
arguments=$(save_positional_parameters "$@")
|
||
|
||
host_id=$(get_host_id)
|
||
if [ "$host_id" = "fedora" ] 2>&3; then
|
||
release_default=$(get_host_version_id)
|
||
else
|
||
release_default="29"
|
||
fi
|
||
toolbox_container_prefix_default="fedora-toolbox"
|
||
toolbox_container_default="$toolbox_container_prefix_default-$release_default"
|
||
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
--assumeyes | -y )
|
||
assume_yes=true
|
||
;;
|
||
-h | --help )
|
||
usage
|
||
exit
|
||
;;
|
||
--sudo )
|
||
prefix_sudo="sudo"
|
||
;;
|
||
-v | --verbose )
|
||
exec 3>&2
|
||
verbose=true
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
|
||
if ! toolbox_command_path=$(realpath "$0" 2>&3); then
|
||
echo "$base_toolbox_command: failed to resolve absolute path to $0" >&2
|
||
exit 1
|
||
fi
|
||
|
||
echo "$base_toolbox_command: resolved absolute path for $0 to $toolbox_command_path" >&3
|
||
|
||
if [ -f /run/.containerenv ] 2>&3; then
|
||
if [ "$TOOLBOX_PATH" = "" ] 2>&3; then
|
||
echo "$base_toolbox_command: TOOLBOX_PATH not set" >&2
|
||
exit 1
|
||
fi
|
||
else
|
||
if [ "$TOOLBOX_PATH" = "" ] 2>&3; then
|
||
TOOLBOX_PATH="$toolbox_command_path"
|
||
fi
|
||
fi
|
||
|
||
echo "$base_toolbox_command: TOOLBOX_PATH is $TOOLBOX_PATH" >&3
|
||
|
||
if [ "$1" = "" ]; then
|
||
echo "$base_toolbox_command: missing command" >&2
|
||
echo >&2
|
||
echo "These are some common commands:" >&2
|
||
echo "create Create a new toolbox container" >&2
|
||
echo "enter Enter an existing toolbox container" >&2
|
||
echo "list List all existing toolbox containers and images" >&2
|
||
echo >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
|
||
op=$1
|
||
shift
|
||
|
||
if [ -f /run/.containerenv ] 2>&3; then
|
||
case $op in
|
||
create | enter | list | rm | rmi | run )
|
||
if ! [ -f /run/.toolboxenv ] 2>&3; then
|
||
echo "$base_toolbox_command: this is not a toolbox container" >&2
|
||
exit 1
|
||
fi
|
||
|
||
# shellcheck disable=SC2119
|
||
forward_to_host
|
||
exit "$?"
|
||
;;
|
||
init-container )
|
||
init_container_monitor_host=false
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
--home )
|
||
shift
|
||
exit_if_missing_argument --home "$1"
|
||
init_container_home="$1"
|
||
;;
|
||
--monitor-host )
|
||
init_container_monitor_host=true
|
||
;;
|
||
--shell )
|
||
shift
|
||
exit_if_missing_argument --shell "$1"
|
||
init_container_shell="$1"
|
||
;;
|
||
--uid )
|
||
shift
|
||
exit_if_missing_argument --uid "$1"
|
||
init_container_uid="$1"
|
||
;;
|
||
--user )
|
||
shift
|
||
exit_if_missing_argument --user "$1"
|
||
init_container_user="$1"
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
init_container \
|
||
"$init_container_home" \
|
||
"$init_container_monitor_host" \
|
||
"$init_container_shell" \
|
||
"$init_container_uid" \
|
||
"$init_container_user"
|
||
exit "$?"
|
||
;;
|
||
* )
|
||
echo "$base_toolbox_command: unrecognized command '$op'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
;;
|
||
esac
|
||
fi
|
||
|
||
case $op in
|
||
create )
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
--candidate-registry )
|
||
registry=$registry_candidate
|
||
;;
|
||
-c | --container )
|
||
shift
|
||
exit_if_missing_argument --container "$1"
|
||
arg=$1
|
||
if ! container_name_is_valid "$arg"; then
|
||
echo "$base_toolbox_command: invalid argument for '--container'" >&2
|
||
echo "Container names must match '$container_name_regexp'." >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
fi
|
||
toolbox_container="$arg"
|
||
;;
|
||
-i | --image )
|
||
shift
|
||
exit_if_missing_argument --image "$1"
|
||
base_toolbox_image=$1
|
||
;;
|
||
-r | --release )
|
||
shift
|
||
exit_if_missing_argument --release "$1"
|
||
arg=$(echo "$1" | sed "s/^F\|^f//" 2>&3)
|
||
exit_if_non_positive_argument --release "$arg"
|
||
release=$arg
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
exit_if_extra_operand "$1"
|
||
if ! update_container_and_image_names; then
|
||
exit 1
|
||
fi
|
||
if ! create false; then
|
||
exit 1
|
||
fi
|
||
exit
|
||
;;
|
||
enter )
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
-c | --container )
|
||
shift
|
||
exit_if_missing_argument --container "$1"
|
||
toolbox_container=$1
|
||
;;
|
||
-r | --release )
|
||
shift
|
||
exit_if_missing_argument --release "$1"
|
||
arg=$(echo "$1" | sed "s/^F\|^f//" 2>&3)
|
||
exit_if_non_positive_argument --release "$arg"
|
||
release=$arg
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
exit_if_extra_operand "$1"
|
||
if ! update_container_and_image_names; then
|
||
exit 1
|
||
fi
|
||
enter
|
||
exit
|
||
;;
|
||
init-container )
|
||
echo "$base_toolbox_command: The 'init-container' command can only be used inside containers" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
;;
|
||
list )
|
||
ls_images=false
|
||
ls_containers=false
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
-c | --containers )
|
||
ls_containers=true
|
||
;;
|
||
-i | --images )
|
||
ls_images=true
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
exit_if_extra_operand "$1"
|
||
|
||
if ! $ls_containers && ! $ls_images; then
|
||
ls_containers=true
|
||
ls_images=true
|
||
fi
|
||
|
||
if $ls_images; then
|
||
if ! images=$(list_images); then
|
||
exit 1
|
||
fi
|
||
fi
|
||
|
||
if $ls_containers; then
|
||
if ! containers=$(list_containers); then
|
||
exit 1
|
||
fi
|
||
fi
|
||
|
||
$ls_images && [ "$images" != "" ] && echo "$images"
|
||
$ls_containers && [ "$containers" != "" ] && echo "$containers"
|
||
exit
|
||
;;
|
||
rm | rmi )
|
||
rm_all=false
|
||
rm_force=false
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
-a | --all )
|
||
rm_all=true
|
||
;;
|
||
-f | --force )
|
||
rm_force=true
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
|
||
rm_ids=""
|
||
if $rm_all; then
|
||
exit_if_extra_operand "$1"
|
||
else
|
||
exit_if_missing_argument "$op" "$1"
|
||
while [ "$1" != "" ]; do
|
||
rm_ids="$rm_ids $1"
|
||
shift
|
||
done
|
||
fi
|
||
|
||
rm_ids=$(echo "$rm_ids" | sed "s/^ \+//" 2>&3)
|
||
|
||
if [ "$op" = "rm" ]; then
|
||
remove_containers "$rm_ids" "$rm_all" "$rm_force"
|
||
else
|
||
remove_images "$rm_ids" "$rm_all" "$rm_force"
|
||
fi
|
||
exit
|
||
;;
|
||
run )
|
||
while has_prefix "$1" -; do
|
||
case $1 in
|
||
-c | --container )
|
||
shift
|
||
exit_if_missing_argument --container "$1"
|
||
toolbox_container=$1
|
||
;;
|
||
-r | --release )
|
||
shift
|
||
exit_if_missing_argument --release "$1"
|
||
arg=$(echo "$1" | sed "s/^F\|^f//" 2>&3)
|
||
exit_if_non_positive_argument --release "$arg"
|
||
release=$arg
|
||
;;
|
||
* )
|
||
exit_if_unrecognized_option "$1"
|
||
esac
|
||
shift
|
||
done
|
||
if ! update_container_and_image_names; then
|
||
exit 1
|
||
fi
|
||
run false true "$@"
|
||
exit
|
||
;;
|
||
* )
|
||
echo "$base_toolbox_command: unrecognized command '$op'" >&2
|
||
echo "Try '$base_toolbox_command --help' for more information." >&2
|
||
exit 1
|
||
esac
|