Merging upstream version 20170401.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 103 insertions, 7 deletions

diff --git a/lib/container/create b/lib/container/create
index 54cbb1d..b4fc5e9 100755
--- a/lib/container/create
+++ b/lib/container/create
@@ -27,7 +27,7 @@ SCRIPTS="/usr/share/container-tools/scripts"
 
 Parameters ()
 {
-	GETOPT_LONGOPTIONS="name:,cnt.auto:,cnt.overlay:,bind:,capability:,drop-capability:script:,"
+	GETOPT_LONGOPTIONS="name:,cnt.auto:,cnt.overlay:,bind:,bind-ro:,capability:,drop-capability:script:,"
 	GETOPT_OPTIONS="n:,b:,c:,d:,s:,"
 
 	PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${COMMAND} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
@@ -63,6 +63,11 @@ Parameters ()
 				shift 2
 				;;
 
+			--bind-ro)
+				BIND_RO="${2}"
+				shift 2
+				;;
+
 			-c|--capability)
 				CAPABILITY="${2}"
 				shift 2
@@ -93,7 +98,7 @@ Parameters ()
 
 Usage ()
 {
-	echo "Usage: container ${COMMAND} -n|--name NAME [--cnt.auto=true|false|FQDN] [--cnt.overlay=DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED] [-b|--bind DIRECTORY:DIRECTORY[:OPTIONS]] [-c|--capability CAPABILITY[,CAPABILITY]] [-d|--drop-capability DROP_CAPABILITY[,DROP_CAPABILITY]] [-s|--script SCRIPT] [-- SCRIPT_OPTIONS]" >&2
+	echo "Usage: container ${COMMAND} -n|--name NAME [--cnt.auto=true|false|FQDN] [--cnt.overlay=DIRECTORY_LOWER:DIRECTORY_UPPER:DIRECTORY_WORK:DIRECTORY_MERGED] [-b|--bind DIRECTORY:DIRECTORY[:OPTIONS]] [--bind-ro DIRECTORY:DIRECTORY[:OPTIONS]] [-c|--capability CAPABILITY[,CAPABILITY]] [-d|--drop-capability DROP_CAPABILITY[,DROP_CAPABILITY]] [-s|--script SCRIPT] [-- SCRIPT_OPTIONS]" >&2
 	exit 1
 }
 
@@ -151,7 +156,7 @@ do
 	fi
 done
 
-# Creating bind mounts
+# Creating rw bind mounts
 if [ -n "${BIND}" ]
 then
 	BINDS="$(echo ${BIND} | sed -e 's|;| |g')"
@@ -164,6 +169,19 @@ then
 	done
 fi
 
+# Creating ro bind mounts
+if [ -n "${BIND_RO}" ]
+then
+	BINDS="$(echo ${BIND_RO} | sed -e 's|;| |g')"
+
+	for BIND_RO in ${BINDS_RO}
+	do
+		DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
+
+		mkdir -p "${DIRECTORY}"
+	done
+fi
+
 # Creating overlay mounts
 if [ -n "${CNT_OVERLAY}" ]
 then
diff --git a/lib/container/move b/lib/container/move
index 78b0c7f..4d64c8a 100755
--- a/lib/container/move
+++ b/lib/container/move
@@ -141,7 +141,7 @@ done
 mv "${CONFIG}/${OLD}.conf" "${CONFIG}/${NEW}.conf"
 mv "${MACHINES}/${OLD}" "${MACHINES}/${NEW}"
 
-# bind mounts
+# rw bind mounts
 BIND="$(awk -F= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
 
 if [ -n "${BIND}" ]
@@ -168,6 +168,33 @@ then
 	done
 fi
 
+# ro bind mounts
+BIND_RO="$(awk -F= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
+
+if [ -n "${BIND_RO}" ]
+then
+	BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
+
+	for BIND_RO in ${BINDS_RO}
+	do
+		SOURCE_OLD="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
+		SOURCE_NEW="$(echo ${SOURCE_OLD} | sed -e "s|${OLD}|${NEW}|g")"
+
+		if [ "${SOURCE_OLD}" != "${SOURCE_NEW}" ]
+		then
+			mv "${SOURCE_OLD}" "${SOURCE_NEW}"
+		fi
+
+		TARGET_OLD="$(echo ${BIND_RO} | awk -F: '{ print $2 }')"
+		TARGET_NEW="$(echo ${TARGET_OLD} | sed -e "s|${OLD}|${NEW}|g")"
+
+		if [ "${TARGET_OLD}" != "${TARGET_NEW}" ]
+		then
+			mv "${MACHINES}/${NEW}/${TARGET_OLD}" "${MACHINES}/${NEW}/${TARGET_NEW}"
+		fi
+	done
+fi
+
 # config
 sed -i -e "s|${OLD}|${NEW}|g" "${CONFIG}/${NEW}.conf"
 
diff --git a/lib/container/remove b/lib/container/remove
index 03549a4..1b1ba7d 100755
--- a/lib/container/remove
+++ b/lib/container/remove
@@ -141,7 +141,7 @@ done
 # data
 if [ -e "${CONFIG}/${NAME}.conf" ]
 then
-	# Removing bind mounts
+	# Removing rw bind mounts
 	BIND="$(awk -F= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
 
 	if [ -n "${BIND}" ]
@@ -155,6 +155,21 @@ then
 			rmdir --ignore-fail-on-non-empty --parents ${DIRECTORY} > /dev/null 2>&1 || true
 		done
 	fi
+
+	# Removing ro bind mounts
+	BIND_RO="$(awk -F= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
+
+	if [ -n "${BIND_RO}" ]
+	then
+		BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
+
+		for BIND_RO in ${BINDS_RO}
+		do
+			DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
+
+			rmdir --ignore-fail-on-non-empty --parents ${DIRECTORY} > /dev/null 2>&1 || true
+		done
+	fi
 fi
 
 # Run
diff --git a/lib/container/start b/lib/container/start
index 0009fd0..014e859 100755
--- a/lib/container/start
+++ b/lib/container/start
@@ -221,6 +221,27 @@ then
 		done
 	fi
 
+	BIND_RO="$(awk -F= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
+
+	if [ -n "${BIND_RO}" ]
+	then
+		BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
+
+		for BIND_RO in ${BINDS_RO}
+		do
+			DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
+
+			mkdir -p "${DIRECTORY}"
+		done
+
+		BIND_RO=""
+
+		for DIRECTORIES in ${BINDS_RO}
+		do
+			BIND_RO="${BIND_RO} --bind ${DIRECTORIES}"
+		done
+	fi
+
 	BOOT="$(awk -F= '/^boot=/ { print $2 }' ${CONFIG}/${NAME}.conf || echo yes)"
 
 	case "${BOOT}" in
@@ -437,7 +458,7 @@ case "${START}" in
 
 	*)
 		# Run
-		${SETARCH} systemd-nspawn --keep-unit ${BIND} ${BOOT} ${CAPABILITY} ${DIRECTORY} ${DROP_CAPABILITY} ${MACHINE} ${NETWORK_VETH_EXTRA} ${LINK_JOURNAL} ${REGISTER}
+		${SETARCH} systemd-nspawn --keep-unit ${BIND} ${BIND_RO} ${BOOT} ${CAPABILITY} ${DIRECTORY} ${DROP_CAPABILITY} ${MACHINE} ${NETWORK_VETH_EXTRA} ${LINK_JOURNAL} ${REGISTER}
 
 		# Post hooks
 		for FILE in "${HOOKS}/post-${COMMAND}".* "${HOOKS}/${NAME}.post-${COMMAND}"
diff --git a/lib/container/stop b/lib/container/stop
index b8793ac..359a136 100755
--- a/lib/container/stop
+++ b/lib/container/stop
@@ -127,7 +127,7 @@ case "${CLEAN}" in
 			done
 		fi
 
-		# Removing bind mounts
+		# Removing rw bind mounts
 		BIND="$(awk -F= '/^bind=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
 
 		if [ -n "${BIND}" ]
@@ -142,6 +142,21 @@ case "${CLEAN}" in
 			done
 		fi
 
+		# Removing ro bind mounts
+		BIND_RO="$(awk -F= '/^bind-ro=/ { print $2 }' ${CONFIG}/${NAME}.conf)"
+
+		if [ -n "${BIND_RO}" ]
+		then
+			BINDS_RO="$(echo ${BIND_RO} | sed -e 's|;| |g')"
+
+			for BIND_RO in ${BINDS_RO}
+			do
+				DIRECTORY="$(echo ${BIND_RO} | awk -F: '{ print $1 }')"
+
+				rmdir --ignore-fail-on-non-empty --parents ${DIRECTORY} > /dev/null 2>&1 || true
+			done
+		fi
+
 		# Removing network configuration
 		NETWORK_VETH_EXTRA_CONF="$(awk -F= '/^network-veth-extra=/ { print $2 }' ${CONFIG}/${NAME}.conf)"