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-rwxr-xr-xlibexec/container/rebuild152
1 files changed, 152 insertions, 0 deletions
diff --git a/libexec/container/rebuild b/libexec/container/rebuild
new file mode 100755
index 0000000..0ac54a6
--- /dev/null
+++ b/libexec/container/rebuild
@@ -0,0 +1,152 @@
+#!/bin/sh
+
+# Copyright (C) 2014-2021 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 ${0})"
+
+HOOKS="/etc/${SOFTWARE}/hooks"
+MACHINES="/var/lib/machines"
+
+Parameters ()
+{
+ OPTIONS_ALL=""
+
+ GETOPT_LONGOPTIONS="name:,force,verbose,"
+ GETOPT_OPTIONS="n:,f,v,"
+
+ PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
+
+ if [ "${?}" != "0" ]
+ then
+ echo "'${COMMAND}': getopt exit" >&2
+ exit 1
+ fi
+
+ eval set -- "${PARAMETERS}"
+
+ while true
+ do
+ case "${1}" in
+ -n|--name)
+ NAME="${2}"
+ shift 2
+ ;;
+
+ -f|--force)
+ FORCE="true"
+ shift 1
+
+ OPTIONS_ALL="${OPTIONS_ALL} --force"
+ ;;
+
+ -v|--verbose)
+ VERBOSE="true"
+ shift 1
+
+ OPTIONS_ALL="${OPTIONS_ALL} --verbose"
+ ;;
+
+ --)
+ shift 1
+ break
+ ;;
+
+ *)
+ echo "'${COMMAND}': getopt error" >&2
+ exit 1
+ ;;
+ esac
+ done
+}
+
+Usage ()
+{
+ echo "Usage: ${PROGRAM} ${COMMAND} -n|--name NAME [-f|--force] [-v|--verbose]" >&2
+ echo
+ echo "See ${COMMAND}(1), ${PROGRAM}(1) and ${PROJECT}(7) for more information."
+
+ exit 1
+}
+
+Parameters "${@}"
+
+if [ -z "${NAME}" ]
+then
+ Usage
+fi
+
+case "${NAME}" in
+ ALL)
+ NAMES="$(${PROGRAM} list --format shell --started)"
+
+ for NAME in ${NAMES}
+ do
+ ${PROGRAM} rebuild,start --name ${NAME} ${OPTIONS_ALL} || true
+ done
+
+ exit 0
+ ;;
+esac
+
+if [ ! -e "${MACHINES}/${NAME}" ]
+then
+ echo "'${NAME}': no such container" >&2
+ exit 1
+fi
+
+# Pre hooks
+for FILE in "${HOOKS}/pre-${COMMAND}".* "${HOOKS}/${NAME}.pre-${COMMAND}"
+do
+ if [ -x "${FILE}" ]
+ then
+ "${FILE}"
+ fi
+done
+
+# Run
+case "${VERBOSE}" in
+ true)
+ echo -n "Rebuilding container ${NAME}..."
+ ;;
+esac
+
+${PROGRAM} stop ${OPTIONS_ALL} --name ${NAME} || true
+sleep 0.5
+${PROGRAM} remove ${OPTIONS_ALL} --name ${NAME} || true
+sleep 0.5
+${PROGRAM} build --name ${NAME} || true
+
+case "${VERBOSE}" in
+ true)
+ echo " done."
+ ;;
+esac
+
+# Post hooks
+for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"
+do
+ if [ -x "${FILE}" ]
+ then
+ "${FILE}"
+ fi
+done