From cbfc4abda5f50267b8b2a40de90ee57424381ec6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 20 Apr 2024 19:12:42 +0200
Subject: Adding upstream version 20221223.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 bin/container-shell | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 167 insertions(+)
 create mode 100755 bin/container-shell

(limited to 'bin/container-shell')

diff --git a/bin/container-shell b/bin/container-shell
new file mode 100755
index 0000000..d63c3c0
--- /dev/null
+++ b/bin/container-shell
@@ -0,0 +1,167 @@
+#!/bin/sh
+
+# Copyright (C) 2014-2022 Daniel Baumann <daniel.baumann@open-infrastructure.net>
+#
+# SPDX-License-Identifier: GPL-3.0+
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+set -e
+
+PROJECT="open-infrastructure"
+SOFTWARE="compute-tools"
+PROGRAM="container"
+
+COMMAND="$(basename ${0})"
+
+LC_ALL="C.UTF-8"
+
+Usage ()
+{
+	echo "Usage: ${PROGRAM}-shell" >&2
+	exit 1
+}
+
+Shell ()
+{
+	COMMAND="${1}"
+
+	if [ -z "${COMMAND}" ]
+	then
+		return
+	fi
+
+	shift 1
+
+	OPTIONS="${@}"
+
+	case "${COMMAND}" in
+		about)
+			man ${PROGRAM} || true
+
+			return
+			;;
+
+		logout|exit)
+			exit 0
+			;;
+
+		help)
+			case "${OPTIONS}" in
+				"")
+					echo
+					echo "The following ${PROGRAM} commands are available:"
+					echo
+
+					cd "/usr/libexec/${PROGRAM}"
+					find . -type f -printf "  %f\n" | sort
+					cd "${OLDPWD}"
+
+					if [ -n "${CONTAINER_COMMANDS_ENABLE}" ]
+					then
+						echo
+						echo "The following container commands are enabled for the current user:"
+						echo "  ${CONTAINER_COMMANDS_ENABLE}"
+					fi
+
+					if [ -n "${CONTAINER_COMMANDS_DISABLE}" ]
+					then
+						echo
+						echo "The following container commands are disabled for the current user:"
+						echo "  ${CONTAINER_COMMANDS_DISABLE}"
+					fi
+
+					echo
+					echo "Use 'help COMMAND' for more information."
+
+					return
+					;;
+
+				*)
+					man ${PROGRAM}-${1} || true
+
+					return
+					;;
+			esac
+			;;
+	esac
+
+	if [ ! -e "/usr/libexec/${PROGRAM}/${COMMAND}" ]
+	then
+		echo "'${COMMAND}': no such ${PROGRAM} command" >&2
+		return
+	fi
+
+	if [ -n "${CONTAINER_COMMANDS_ENABLE}" ]
+	then
+		COMMAND_ALLOWED=""
+
+		for CONTAINER_COMMAND in ${CONTAINER_COMMANDS_ENABLE}
+		do
+			case "${CONTAINER_COMMAND}" in
+				${COMMAND}|all|about|logout|exit|help)
+						COMMAND_ALLOWED="true"
+						;;
+			esac
+		done
+
+		case "${COMMAND_ALLOWED}" in
+			true)
+				;;
+
+			*)
+				echo "'${COMMAND}': command not allowed for current user" >&2
+				return
+				;;
+		esac
+	fi
+
+	if [ -n "${CONTAINER_COMMANDS_DISABLE}" ]
+	then
+		COMMAND_DISALLOWED=""
+
+		for CONTAINER_COMMAND in ${CONTAINER_COMMANDS_DISABLE}
+		do
+			case "${CONTAINER_COMMAND}" in
+				${COMMAND}|all|about|logout|exit|help)
+						COMMAND_DISALLOWED="true"
+						;;
+			esac
+		done
+
+		case "${COMMAND_DISALLOWED}" in
+			true)
+				echo "'${COMMAND}': command not allowed for current user" >&2
+				return
+				;;
+		esac
+	fi
+
+	echo
+	sudo ${PROGRAM} ${COMMAND} ${OPTIONS} || true
+}
+
+trap 'echo' EXIT HUP INT QUIT TERM
+
+echo "${SOFTWARE} $(${PROGRAM} version)"
+echo "Type \"about\" or \"help\" for more information, \"logout\" to exit."
+
+while true
+do
+	echo
+	echo -n "${PROGRAM}: "
+	read CMDLINE
+
+	Shell ${CMDLINE}
+done
-- 
cgit v1.2.3