Adding upstream version 20170722.upstream/20170722

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

1 files changed, 279 insertions, 49 deletions

diff --git a/share/scripts/curl b/share/scripts/curl
index a338020..709e59c 100755
--- a/share/scripts/curl
+++ b/share/scripts/curl
@@ -21,13 +21,14 @@ set -e
 SCRIPT="${0}"
 
 HOOKS="/etc/container-tools/hooks"
+KEYS="/etc/container-tools/keys"
 MACHINES="/var/lib/machines"
-CACHE="/var/cache/container-tools/images"
+CACHE="/var/cache/container-tools/system"
 
 Parameters ()
 {
-	GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,clean,image:,server:,password:"
-	GETOPT_OPTIONS="b:,s:,n:,p:"
+	GETOPT_LONGOPTIONS="bind:,bind-ro:,script:,name:,architecture:,clean,password:,server:,setup:,system:,"
+	GETOPT_OPTIONS="b:,s:,n:,a:,p:"
 
 	PARAMETERS="$(getopt --longoptions ${GETOPT_LONGOPTIONS} --name=${SCRIPT} --options ${GETOPT_OPTIONS} --shell sh -- ${@})"
 
@@ -72,13 +73,18 @@ Parameters ()
 				shift 2
 				;;
 
+			-a|--architecture)
+				ARCHITECTURE="${2}"
+				shift 2
+				;;
+
 			--clean)
 				CLEAN="true"
 				shift 1
 				;;
 
-			--image)
-				IMAGE="${2}"
+			-p|--password)
+				PASSWORD="${2}"
 				shift 2
 				;;
 
@@ -87,8 +93,13 @@ Parameters ()
 				shift 2
 				;;
 
-			-p|--password)
-				PASSWORD="${2}"
+			--setup)
+				SETUP="${2}"
+				shift 2
+				;;
+
+			--system)
+				SYSTEM="${2}"
 				shift 2
 				;;
 
@@ -107,7 +118,7 @@ Parameters ()
 
 Usage ()
 {
-	echo "Usage: container create -n|--name NAME -s|--script ${SCRIPT} -- [--clean] [--image IMAGE] [--server SERVER] [-p|--password PASSWORD}" >&2
+	echo "Usage: container create -n|--name NAME -s|--script ${SCRIPT} -- [--clean] [-p|--password PASSWORD] [--server SERVER] [--setup SETUP] [--system SYSTEM]" >&2
 	exit 1
 }
 
@@ -136,13 +147,73 @@ then
 	exit 1
 fi
 
-ARCHITECTURE="${ARCHITECTURE:-$(dpkg --print-architecture)}"
-IMAGE="${IMAGE:-debian-stretch-${ARCHITECTURE}.tar.xz}"
-SERVER="${SERVER:-https://files.open-infrastructure.net/images/container-tools/current}"
+COMPRESSIONS=""
+
+if [ -x /usr/bin/lzip ]
+then
+	COMPRESSIONS="${COMPRESSIONS} lz"
+fi
+
+if [ -x /usr/bin/xz ]
+then
+	COMPRESSIONS="${COMPRESSIONS} xz"
+fi
+
+if [ -x /bin/gzip ]
+then
+	COMPRESSIONS="${COMPRESSIONS} gz"
+fi
+
+if [ -z "${COMPRESSIONS}" ]
+then
+	echo "'${NAME}': no supported compressor available (lz, xz, gz)."
+	exit 1
+fi
+
+SERVER="${SERVER:-https://files.open-infrastructure.net/system/container/debian}"
 PASSWORD="${PASSWORD:-$(dd if=/dev/urandom bs=12 count=1 2> /dev/null | base64)}"
 
 VERSION="$(container version)"
 
+export SERVER
+
+Debconf ()
+{
+	# Configure local debconf
+	mkdir -p "${DEBCONF_TMPDIR}/debconf"
+
+cat > "${DEBCONF_TMPDIR}/debconf.systemrc" << EOF
+Config: configdb
+Templates: templatedb
+
+Name: config
+Driver: File
+Mode: 644
+Reject-Type: password
+Filename: ${DEBCONF_TMPDIR}/debconf/config.dat
+
+Name: passwords
+Driver: File
+Mode: 600
+Backup: false
+Required: false
+Accept-Type: password
+Filename: ${DEBCONF_TMPDIR}/debconf/passwords.dat
+
+Name: configdb
+Driver: Stack
+Stack: config, passwords
+
+Name: templatedb
+Driver: File
+Mode: 644
+Filename: ${DEBCONF_TMPDIR}/debconf/templates.dat
+EOF
+
+	DEBCONF_SYSTEMRC="${DEBCONF_TMPDIR}/debconf.systemrc"
+	export DEBCONF_SYSTEMRC
+}
+
 # Pre hooks
 for FILE in "${HOOKS}/pre-${SCRIPT}".* "${HOOKS}/${NAME}.pre-${SCRIPT}"
 do
@@ -154,65 +225,189 @@ done
 
 # Run
 
-# FIXME: Show available image directories on server
-# FIXME: Fetch debconf-choices.txt to show debconf select
-# FIXME: gpg verification against debian-keyring or local keyring
 # FIXME: default server via configuration file
 
-echo "Downloading ${IMAGE}"
-mkdir -p "${CACHE}"
+CURL_OPTIONS=""
 
-if [ -e "${CACHE}/${IMAGE}" ]
+if curl -V | grep -qs http2
 then
-	CURL_OPTIONS="--time-cond ${CACHE}/${IMAGE}"
+	CURL_OPTIONS="${CURL_OPTIONS} --http2"
 fi
 
-if curl -V | grep -qs http2
+if [ -z "${SYSTEM}" ]
 then
-	CURL_OPTIONS="${CURL_OPTIONS} --http2"
+	# Downloading container list
+	if curl --fail --head --output /dev/null --silent "${SERVER}/container-list.txt"
+	then
+		mkdir -p /tmp/container-tools
+		DEBCONF_TMPDIR="$(mktemp -d -p /tmp/container-tools -t $(basename ${0}).XXXX)"
+		export DEBCONF_TMPDIR
+
+		if [ -z "${ARCHITECTURE}" ]
+		then
+			case "$(dpkg --print-architecture)" in
+				amd64)
+					GREP_PATTERN="(amd64|i386)"
+					;;
+			esac
+		fi
+
+		GREP_PATTERN="${GREP_PATTERN:-${ARCHITECTURE}}"
+
+		echo "Downloading $(echo ${SERVER} | awk -F/ '{ print $3 }') container list"
+		curl	--fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
+			"${SERVER}/container-list.txt" | grep -E "${GREP_PATTERN}" > "${DEBCONF_TMPDIR}/container-list.txt"
+
+		umask 0022
+
+		Debconf
+
+		# Run debconf parts
+		for DEBCONF_SCRIPT in /usr/share/container-tools/scripts/curl.d/*
+		do
+			if [ -x "${DEBCONF_SCRIPT}" ]
+			then
+				# FIXME
+				# debconf -ocontainer-tools "${DEBCONF_SCRIPT}"
+				"${DEBCONF_SCRIPT}"
+			fi
+		done
+
+		# Read-in configuration from debconf
+		. "${DEBCONF_TMPDIR}/debconf.default"
+
+		# Remove debconf temporary files
+		rm --preserve-root --one-file-system -rf "${DEBCONF_TMPDIR}"
+		rmdir --ignore-fail-on-non-empty /tmp/container-tools 2>&1 || true
+	fi
 fi
 
-curl	--fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
-	"${SERVER}/${IMAGE}" -o "${CACHE}/${IMAGE}"
+for COMPRESSION in ${COMPRESSIONS}
+do
+	if curl --fail --head --output /dev/null --silent "${SERVER}/${SYSTEM}.${COMPRESSION}"
+	then
+		SYSTEM="${SYSTEM}.${COMPRESSION}"
+		break
+	fi
+done
+
+# Downloading container files
+mkdir -p "${CACHE}"
+
+SETUP="${SETUP:-$(echo ${SYSTEM} | sed -e 's|.system.tar.|.setup.tar.|')}"
 
-curl	--fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
-	"${SERVER}/${IMAGE}.sha512" -o "${CACHE}/${IMAGE}.sha512"
+for FILE in	"${SYSTEM}" "${SYSTEM}.gpg" "${SYSTEM}.sha512" \
+		"${SETUP}" "${SETUP}.gpg" "${SETUP}.sha512"
+do
+	if curl --fail --head --output /dev/null --silent "${SERVER}/${FILE}"
+	then
+		case "${FILE}" in
+			*.sha512)
+				if [ -e "${CACHE}/$(basename ${FILE} .sha512).gpg" ]
+				then
+					continue
+				fi
+				;;
+		esac
+
+		if [ -e "${CACHE}/${FILE}" ]
+		then
+			CURL_TIME_COND="--time-cond ${CACHE}/${FILE}"
+		else
+			CURL_TIME_COND=""
+		fi
+
+		echo "Downloading ${FILE}"
+		curl	--fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} ${CURL_TIME_COND} \
+			"${SERVER}/${FILE}" -o "${CACHE}/${FILE}"
+	fi
+done
 
-echo -n "Verifying ${IMAGE}.sha512"
 cd "${CACHE}"
-set +e
 
-sha512sum --check "${IMAGE}.sha512" --status
-SHA512SUM="${?}"
+for FILE in "${SYSTEM}" "${SETUP}"
+do
+	if [ ! -e "${FILE}" ]
+	then
+		continue
+	fi
 
-case "${SHA512SUM}" in
-	0)
-		echo " ok."
-		;;
+	if [ -e "${FILE}.gpg" ]
+	then
+		echo -n "Verifying ${FILE}:"
 
-	*)
-		echo " failed."
-		exit 1
-		;;
-esac
+		set +e
+		gpg --homedir "${KEYS}" --verify "${FILE}.gpg" "${FILE}" > /dev/null 2>&1
+		GNUPG="${?}"
+		set -e
 
-set -e
-cd "${OLDPWD}"
+		case "${GNUPG}" in
+			0)
+				echo " gpg ok."
+				continue
+				;;
+
+			*)
+				echo " gpg failed."
+				exit 1
+				;;
+		esac
+	elif [ -e "${FILE}.sha512" ]
+	then
+		echo -n "Verifying ${FILE}:"
 
-echo "Unpacking ${IMAGE}"
-mkdir -p "${MACHINES}/${NAME}"
+		set +e
+		sha512sum --check "${FILE}.sha512" --status
+		SHA512SUM="${?}"
+		set -e
 
-case "${IMAGE}" in
+		case "${SHA512SUM}" in
+			0)
+				echo " sha512 ok."
+				;;
+
+			*)
+				echo " sha512 failed."
+				exit 1
+				;;
+		esac
+	fi
+done
+
+cd "${OLDPWD}"
+
+case "${SYSTEM}" in
 	*.gz)
 		TAR_OPTIONS="--gzip"
+
+		if [ ! -e /bin/gzip ]
+		then
+			echo -en "\n"
+			echo "'${NAME}': /bin/lzip - no such file." >&2
+			exit 1
+		fi
 		;;
 
 	*.lz)
 		TAR_OPTIONS="--lzip"
+
+		if [ ! -e /usr/bin/lzip ]
+		then
+			echo -en "\n"
+			echo "'${NAME}': /usr/bin/lzip - no such file." >&2
+			exit 1
+		fi
 		;;
 
 	*.xz)
 		TAR_OPTIONS="--xz"
+
+		if [ ! -e /usr/bin/xz ]
+		then
+			echo -en "\n"
+			echo "'${NAME}': /usr/bin/xz - no such file." >&2
+			exit 1
+		fi
 		;;
 
 	*)
@@ -220,11 +415,46 @@ case "${IMAGE}" in
 		;;
 esac
 
-if [ -e /usr/bin/pv ]
+for FILE in "${SYSTEM}" "${SETUP}"
+do
+	if [ ! -e "${CACHE}/${FILE}" ]
+	then
+		continue
+	fi
+
+	case "${FILE}" in
+		*.system.tar.*)
+			DIRECTORY="${MACHINES}/${NAME}"
+			;;
+
+		*.setup.tar.*)
+			DIRECTORY="${MACHINES}/${NAME}/setup"
+			;;
+	esac
+
+	mkdir -p "${DIRECTORY}"
+
+	if [ -e /usr/bin/pv ]
+	then
+		echo "Unpacking ${FILE}"
+		pv --format '%p' --width 77 "${CACHE}/${FILE}" | tar xf - ${TAR_OPTIONS} -C "${DIRECTORY}" --strip 1
+	else
+		echo -n "Unpacking ${FILE}:"
+		tar xf "${CACHE}/${FILE}" ${TAR_OPTIONS} -C "${DIRECTORY}" --strip 1
+		echo " ok."
+	fi
+done
+
+if [ -x "${MACHINES}/${NAME}/setup/container" ]
 then
-	pv --format '%p' --width 77 "${CACHE}/${IMAGE}" | tar xf - ${TAR_OPTIONS} -C "${MACHINES}/${NAME}" --strip 1
-else
-	tar xf "${CACHE}/${IMAGE}" ${TAR_OPTIONS} -C "${MACHINES}/${NAME}" --strip 1
+	chroot "${MACHINES}/${NAME}" /usr/bin/env -i \
+		LC_ALL="C" PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games" TERM="${TERM}" \
+		DEBIAN_FRONTEND="dialog" DEBIAN_PRIORITY="low" \
+		DEBCONF_NONINTERACTIVE_SEEN="true" DEBCONF_NOWARNINGS="true" \
+		NAME="${NAME}" \
+		/setup/container
+
+	rm -rf "${MACHINES}/${NAME}/setup"
 fi
 
 # Creating machine-id
@@ -240,11 +470,11 @@ cp -L /etc/resolv.conf "${MACHINES}/${NAME}/etc/resolv.conf"
 echo root:${PASSWORD} | chroot "${MACHINES}/${NAME}" chpasswd
 echo "${NAME}: root password set to '${PASSWORD}'."
 
-# Reove cache
+# Remove cache
 case "${CLEAN}" in
 	true)
-		rm -f "${CACHE}/${IMAGE}"
-		rm -f "${CACHE}/${IMAGE}.sha512"
+		rm -f "${CACHE}/${SYSTEM}" "${CACHE}/${SYSTEM}.sha512"
+		rm -f "${CACHE}/${SETUP}" "${CACHE}/${SETUP}.sha512"
 		;;
 esac