Index: src/scripts/install_packages.sh |
diff --git a/src/scripts/install_packages.sh b/src/scripts/install_packages.sh |
index a764d98a55c8019dc3014a69b0f408995cc92c3d..155e6aeaab23509462bfc84b5cee6e79ef671e58 100755 |
--- a/src/scripts/install_packages.sh |
+++ b/src/scripts/install_packages.sh |
@@ -15,24 +15,25 @@ |
# Script must be run inside the chroot |
assert_inside_chroot |
+assert_not_root_user |
+ |
+DEFAULT_PKGLIST="${SRC_ROOT}/package_repo/package-list-prod.txt" |
# Flags |
-DEFINE_string target "x86" \ |
- "The target architecture to build for. One of { x86, arm }." |
+DEFINE_string output_dir "" \ |
+ "The location of the output directory to use [REQUIRED]." |
DEFINE_string root "" \ |
"The root file system to install packages in." |
-DEFINE_string output_dir "" \ |
- "The location of the output directory to use." |
-DEFINE_string package_list "" \ |
+DEFINE_string target "x86" \ |
+ "The target architecture to build for. One of { x86, arm }." |
+DEFINE_string build_root "$DEFAULT_BUILD_ROOT" \ |
+ "Root of build output" |
+DEFINE_string package_list "$DEFAULT_PKGLIST" \ |
"The package list file to use." |
-DEFINE_string setup_dir "/tmp" \ |
- "The staging directory to use." |
-DEFINE_string server "" \ |
+DEFINE_string server "$DEFAULT_IMG_MIRROR" \ |
"The package server to use." |
-DEFINE_string suite "" \ |
+DEFINE_string suite "$DEFAULT_IMG_SUITE" \ |
"The package suite to use." |
-DEFINE_string kernel_version "" \ |
- "The kernel version to use." |
# Parse command line |
FLAGS "$@" || exit 1 |
@@ -41,31 +42,71 @@ eval set -- "${FLAGS_ARGV}" |
# Die on any errors. |
set -e |
-ROOT_FS_DIR="$FLAGS_root" |
-if [[ -z "$ROOT_FS_DIR" ]]; then |
- echo "Error: --root is required." |
+KERNEL_DEB_PATH=$(find "${FLAGS_build_root}/${FLAGS_target}/local_packages" \ |
+ -name "linux-image-*.deb") |
+KERNEL_DEB=$(basename "${KERNEL_DEB_PATH}" .deb | sed -e 's/linux-image-//' \ |
+ -e 's/_.*//') |
+KERNEL_VERSION=${KERNEL_VERSION:-${KERNEL_DEB}} |
+ |
+if [[ -z "$FLAGS_output_dir" ]]; then |
+ echo "Error: --output_dir is required." |
exit 1 |
fi |
-if [[ ! -d "$ROOT_FS_DIR" ]]; then |
- echo "Error: Root FS does not exist? ($ROOT_FS_DIR)" |
- exit 1 |
+OUTPUT_DIR=$(readlink -f "$FLAGS_output_dir") |
+SETUP_DIR="${OUTPUT_DIR}/local_repo" |
+ROOT_FS_DIR="${OUTPUT_DIR}/rootfs" |
+if [[ -n "$FLAGS_root" ]]; then |
+ ROOT_FS_DIR=$(readlink -f "$FLAGS_root") |
fi |
+mkdir -p "$OUTPUT_DIR" "$SETUP_DIR" "$ROOT_FS_DIR" |
+ |
+# Make sure anything mounted in the rootfs is cleaned up ok on exit. |
+cleanup_rootfs_mounts() { |
+ # Occasionally there are some daemons left hanging around that have our |
+ # root image file system open. We do a best effort attempt to kill them. |
+ PIDS=`sudo lsof -t "$ROOT_FS_DIR" | sort | uniq` |
+ for pid in $PIDS |
+ do |
+ local cmdline=`cat /proc/$pid/cmdline` |
+ echo "Killing process that has open file on our rootfs: $cmdline" |
+ ! sudo kill $pid # Preceded by ! to disable ERR trap. |
+ done |
+ |
+ # Sometimes the volatile directory is left mounted and sometimes it is not, |
+ # so we precede by '!' to disable the ERR trap. |
+ ! sudo umount "$ROOT_FS_DIR"/lib/modules/2.6.*/volatile/ > /dev/null 2>&1 |
+ |
+ sudo umount "${ROOT_FS_DIR}/proc" |
+ sudo umount "${ROOT_FS_DIR}/sys" |
+} |
+ |
+# Create setup directory and copy over scripts, config files, and locally |
+# built packages. |
+mkdir -p "${SETUP_DIR}/local_packages" |
+cp "${FLAGS_build_root}/${FLAGS_target}/local_packages"/* \ |
+ "${SETUP_DIR}/local_packages" |
+ |
+# Set up repository for local packages to install in the rootfs via apt-get. |
+cd "$SETUP_DIR" |
+dpkg-scanpackages local_packages/ /dev/null | \ |
+ gzip > local_packages/Packages.gz |
+cd - |
# Create the temporary apt source.list used to install packages. |
-APT_SOURCE="${FLAGS_output_dir}/sources.list" |
+APT_SOURCE="${OUTPUT_DIR}/sources.list" |
cat <<EOF > "$APT_SOURCE" |
-deb file:"$FLAGS_setup_dir" local_packages/ |
+deb file:"$SETUP_DIR" local_packages/ |
deb $FLAGS_server $FLAGS_suite main restricted multiverse universe |
EOF |
# Cache directory for APT to use. |
-APT_CACHE_DIR="${FLAGS_output_dir}/tmp/cache/" |
+APT_CACHE_DIR="${OUTPUT_DIR}/tmp/cache/" |
mkdir -p "${APT_CACHE_DIR}/archives/partial" |
# Create the apt configuration file. See "man apt.conf" |
-APT_PARTS="${FLAGS_output_dir}/apt.conf.d" |
+APT_PARTS="${OUTPUT_DIR}/apt.conf.d" |
mkdir -p "$APT_PARTS" # An empty apt.conf.d to avoid other configs. |
-export APT_CONFIG="${FLAGS_output_dir}/apt.conf" |
+export APT_CONFIG="${OUTPUT_DIR}/apt.conf" |
cat <<EOF > "$APT_CONFIG" |
APT |
{ |
@@ -100,7 +141,28 @@ DPkg |
EOF |
# TODO: Full audit of the apt conf dump to make sure things are ok. |
-apt-config dump > "${FLAGS_output_dir}/apt.conf.dump" |
+apt-config dump > "${OUTPUT_DIR}/apt.conf.dump" |
+ |
+# Add debootstrap link for the suite, if it doesn't exist. |
+if [ ! -e "/usr/share/debootstrap/scripts/$FLAGS_suite" ] |
+then |
+ sudo ln -s /usr/share/debootstrap/scripts/jaunty \ |
+ "/usr/share/debootstrap/scripts/$FLAGS_suite" |
+fi |
+ |
+# Bootstrap the base debian file system |
+# TODO: Switch to --variant=minbase |
+sudo debootstrap --arch=i386 $FLAGS_suite "$ROOT_FS_DIR" "${FLAGS_server}" |
+ |
+# Set up mounts for working within the rootfs. We copy some basic |
+# network information from the host so that maintainer scripts can |
+# access the network as needed. |
+# TODO: All of this rootfs mount stuff can be removed as soon as we stop |
+# running the maintainer scripts on install. |
+sudo mount -t proc proc "${ROOT_FS_DIR}/proc" |
+sudo mount -t sysfs sysfs "${ROOT_FS_DIR}/sys" # TODO: Do we need sysfs? |
+sudo cp /etc/hosts "${ROOT_FS_DIR}/etc" |
+trap cleanup_rootfs_mounts EXIT |
# Install prod packages |
COMPONENTS=`cat $FLAGS_package_list | grep -v ' *#' | grep -v '^ *$' | sed '/$/{N;s/\n/ /;}'` |
@@ -123,13 +185,7 @@ EOF |
# Install the kernel. |
sudo APT_CONFIG="$APT_CONFIG" apt-get --force-yes \ |
- install "linux-image-${FLAGS_kernel_version}" |
- |
-# Setup bootchart. |
-# TODO: Move this and other developer oriented "components" into an optional |
-# package-list-prod-dev.txt (ideally with a better name). |
-sudo APT_CONFIG="$APT_CONFIG" apt-get --force-yes \ |
- install bootchart |
+ install "linux-image-${KERNEL_VERSION}" |
# Clean up the apt cache. |
# TODO: The cache was populated by debootstrap, not these installs. Remove |
@@ -140,4 +196,7 @@ sudo rm -f "${ROOT_FS_DIR}"/var/cache/apt/archives/*.deb |
# repository needs to contain. |
# TODO: Replace with list_installed_packages.sh when it is fixed up. |
dpkg --root="${ROOT_FS_DIR}" -l > \ |
- "${FLAGS_output_dir}/package_list_installed.txt" |
+ "${OUTPUT_DIR}/package_list_installed.txt" |
+ |
+cleanup_rootfs_mounts |
+trap - EXIT |