From: Christian Brauner <christian.brauner@ubuntu.com>
Date: Wed, 16 Aug 2017 23:37:18 +0000 (+0200)
Subject: tools: add lxc-update-config.in
X-Git-Tag: lxc-2.1.0~21^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=555200a6f4497215a566cb0c162d3b61afdace66;p=thirdparty%2Flxc.git

tools: add lxc-update-config.in

This tool can be used to switch from a pre 2.1 to a 2.1 config file.

Signed-off-by: Christian Brauner <christian.brauner@ubuntu.com>
---

diff --git a/.gitignore b/.gitignore
index c88aea06f..80f6889b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -37,6 +37,7 @@ src/lxc/lxc-attach
 src/lxc/lxc-autostart
 src/lxc/lxc-cgroup
 src/lxc/tools/lxc-checkconfig
+src/lxc/tools/lxc-update-config
 src/lxc/lxc-checkpoint
 src/lxc/lxc-clone
 src/lxc/lxc-console
diff --git a/configure.ac b/configure.ac
index 0e29cb9d9..cbdedb69e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -914,6 +914,7 @@ AC_CONFIG_FILES([
 	src/lxc/lxc.functions
 	src/lxc/tools/lxc-checkconfig
 	src/lxc/tools/lxc-start-ephemeral
+	src/lxc/tools/lxc-update-config
 	src/lxc/version.h
 	src/python-lxc/Makefile
 
diff --git a/src/lxc/Makefile.am b/src/lxc/Makefile.am
index b79a5dc4a..9a429b8cf 100644
--- a/src/lxc/Makefile.am
+++ b/src/lxc/Makefile.am
@@ -208,7 +208,8 @@ liblxc_la_LIBADD += $(CGMANAGER_LIBS) $(DBUS_LIBS) $(NIH_LIBS) $(NIH_DBUS_LIBS)
 liblxc_la_CFLAGS += $(CGMANAGER_CFLAGS) $(DBUS_CFLAGS) $(NIH_CFLAGS) $(NIH_DBUS_CFLAGS)
 endif
 
-bin_SCRIPTS = tools/lxc-checkconfig
+bin_SCRIPTS = tools/lxc-checkconfig \
+	      tools/lxc-update-config
 
 EXTRA_DIST = \
 	tools/lxc-top.lua
diff --git a/src/lxc/tools/lxc-update-config.in b/src/lxc/tools/lxc-update-config.in
new file mode 100644
index 000000000..3aef5b12b
--- /dev/null
+++ b/src/lxc/tools/lxc-update-config.in
@@ -0,0 +1,68 @@
+#!/bin/sh
+
+# Make sure the usual locations are in PATH
+export PATH=$PATH:/usr/sbin:/usr/bin:/sbin:/bin
+
+set -e
+
+usage()
+{
+cat <<EOF
+$1 -h|--help [-c|--config]
+config: the container configuration to update
+EOF
+    return 0
+}
+
+OPTIONS=`getopt -o c:h --long config:,help -- "${@}"`
+eval set -- "${OPTIONS}"
+
+while true; do
+	case "${1}" in
+		-h|--help)
+			usage "${0}"
+			exit 0
+			;;
+		-c|--config)
+			CONFIGPATH="${2}"
+			shift 2
+			;;
+		--)
+			shift 1
+			break
+			;;
+		*)
+			break
+			;;
+	esac
+done
+
+echo "${CONFIGPATH}"
+sed -i".backup" \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.rootfs\)\([[:blank:]*]\|=\)/\1lxc\.rootfs\.path\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.id_map\)\([[:blank:]*]\|=\)/\1lxc\.idmap\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.pts\)\([[:blank:]*]\|=\)/\1lxc\.pty\.max\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.tty\)\([[:blank:]*]\|=\)/\1lxc\.tty\.max\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.devttydir\)\([[:blank:]*]\|=\)/\1lxc\.tty\.dir\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.aa_profile\)\([[:blank:]*]\|=\)/\1lxc\.apparmor\.profile\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.aa_allow_incomplete\)\([[:blank:]*]\|=\)/\1lxc\.apparmor\.allow_incomplete\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.se_context\)\([[:blank:]*]\|=\)/\1lxc\.selinux\.context\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.mount\)\([[:blank:]*]\|=\)/\1lxc\.mount\.fstab\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.utsname\)\([[:blank:]*]\|=\)/\1lxc\.uts\.name\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.rootfs\)\([[:blank:]*]\|=\)/\1lxc\.rootfs\.path\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.seccomp\)\([[:blank:]*]\|=\)/\1lxc\.seccomp\.profile\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.console\)\([[:blank:]*]\|=\)/\1lxc\.console\.path\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.haltsignal\)\([[:blank:]*]\|=\)/\1lxc\.signal\.halt\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.rebootsignal\)\([[:blank:]*]\|=\)/\1lxc\.signal\.reboot\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.stopsignal\)\([[:blank:]*]\|=\)/\1lxc\.signal\.stop\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.syslog\)\([[:blank:]*]\|=\)/\1lxc\.log\.syslog\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.loglevel\)\([[:blank:]*]\|=\)/\1lxc\.log\.level\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.logfile\)\([[:blank:]*]\|=\)/1lxc\.log\.file\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.init_cmd\)\([[:blank:]*]\|=\)/\1lxc\.init\.cmd\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.init_uid\)\([[:blank:]*]\|=\)/\1lxc\.init\.uid\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.init_gid\)\([[:blank:]*]\|=\)/\1lxc\.init\.gid\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.limit\)\([[:blank:]*]\|=\)/\1lxc\.prlimit\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.network\)\.\([^[:digit:]*]\)/\1lxc\.net\.0\.\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.network\)\(\.[[:digit:]*]\)/\1lxc\.net\3/g' \
+-e 's/\([[:blank:]*]\|#*\)\(lxc\.network\)\([[:blank:]*]\|=\)/\1lxc\.net\3/g' \
+	"${CONFIGPATH}"