diff options
Diffstat (limited to 'meta/classes/rootfs-postcommands.bbclass')
| -rw-r--r-- | meta/classes/rootfs-postcommands.bbclass | 130 |
1 files changed, 79 insertions, 51 deletions
diff --git a/meta/classes/rootfs-postcommands.bbclass b/meta/classes/rootfs-postcommands.bbclass index e184667f67..498174a664 100644 --- a/meta/classes/rootfs-postcommands.bbclass +++ b/meta/classes/rootfs-postcommands.bbclass @@ -14,14 +14,17 @@ ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp ; " # Tweak the mount options for rootfs in /etc/fstab if read-only-rootfs is enabled ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook; ", "",d)}' +# Generates test data file with data store variables expanded in json format +ROOTFS_POSTPROCESS_COMMAND += "write_image_test_data ; " + # Write manifest -IMAGE_MANIFEST = "${DEPLOY_DIR_IMAGE}/${IMAGE_NAME}.rootfs.manifest" +IMAGE_MANIFEST = "${IMGDEPLOYDIR}/${IMAGE_NAME}.rootfs.manifest" ROOTFS_POSTUNINSTALL_COMMAND =+ "write_image_manifest ; " # Set default postinst log file POSTINST_LOGFILE ?= "${localstatedir}/log/postinstall.log" # Set default target for systemd images SYSTEMD_DEFAULT_TARGET ?= '${@bb.utils.contains("IMAGE_FEATURES", "x11-base", "graphical.target", "multi-user.target", d)}' -ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("DISTRO_FEATURES", "systemd", "set_systemd_default_target; ", "", d)}' +ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("DISTRO_FEATURES", "systemd", "set_systemd_default_target; systemd_create_users;", "", d)}' ROOTFS_POSTPROCESS_COMMAND += 'empty_var_volatile;' @@ -30,7 +33,51 @@ ROOTFS_POSTPROCESS_COMMAND += 'empty_var_volatile;' SSH_DISABLE_DNS_LOOKUP ?= " ssh_disable_dns_lookup ; " ROOTFS_POSTPROCESS_COMMAND_append_qemuall = "${SSH_DISABLE_DNS_LOOKUP}" +# Sort the user and group entries in /etc by ID in order to make the content +# deterministic. Package installs are not deterministic, causing the ordering +# of entries to change between builds. In case that this isn't desired, +# the command can be overridden. +# +# Note that useradd-staticids.bbclass has to be used to ensure that +# the numeric IDs of dynamically created entries remain stable. +# +# We want this to run as late as possible, in particular after +# systemd_sysusers_create and set_user_group. Using _append is not +# enough for that, set_user_group is added that way and would end +# up running after us. +SORT_PASSWD_POSTPROCESS_COMMAND ??= " sort_passwd; " +python () { + d.appendVar('ROOTFS_POSTPROCESS_COMMAND', '${SORT_PASSWD_POSTPROCESS_COMMAND}') +} +systemd_create_users () { + for conffile in ${IMAGE_ROOTFS}/usr/lib/sysusers.d/systemd.conf ${IMAGE_ROOTFS}/usr/lib/sysusers.d/systemd-remote.conf; do + [ -e $conffile ] || continue + grep -v "^#" $conffile | sed -e '/^$/d' | while read type name id comment; do + if [ "$type" = "u" ]; then + useradd_params="--shell /sbin/nologin" + [ "$id" != "-" ] && useradd_params="$useradd_params --uid $id" + [ "$comment" != "-" ] && useradd_params="$useradd_params --comment $comment" + useradd_params="$useradd_params --system $name" + eval useradd --root ${IMAGE_ROOTFS} $useradd_params || true + elif [ "$type" = "g" ]; then + groupadd_params="" + [ "$id" != "-" ] && groupadd_params="$groupadd_params --gid $id" + groupadd_params="$groupadd_params --system $name" + eval groupadd --root ${IMAGE_ROOTFS} $groupadd_params || true + elif [ "$type" = "m" ]; then + group=$id + if [ ! `grep -q "^${group}:" ${IMAGE_ROOTFS}${sysconfdir}/group` ]; then + eval groupadd --root ${IMAGE_ROOTFS} --system $group + fi + if [ ! `grep -q "^${name}:" ${IMAGE_ROOTFS}${sysconfdir}/passwd` ]; then + eval useradd --root ${IMAGE_ROOTFS} --shell /sbin/nologin --system $name + fi + eval usermod --root ${IMAGE_ROOTFS} -a -G $group $name + fi + done + done +} # # A hook function to support read-only-rootfs IMAGE_FEATURES @@ -73,27 +120,6 @@ read_only_rootfs_hook () { ${IMAGE_ROOTFS}/etc/init.d/populate-volatile.sh fi fi - - if ${@bb.utils.contains("DISTRO_FEATURES", "systemd", "true", "false", d)}; then - # Update user database files so that services don't fail for a read-only systemd system - for conffile in ${IMAGE_ROOTFS}/usr/lib/sysusers.d/systemd.conf ${IMAGE_ROOTFS}/usr/lib/sysusers.d/systemd-remote.conf; do - [ -e $conffile ] || continue - grep -v "^#" $conffile | sed -e '/^$/d' | while read type name id comment; do - if [ "$type" = "u" ]; then - useradd_params="" - [ "$id" != "-" ] && useradd_params="$useradd_params --uid $id" - [ "$comment" != "-" ] && useradd_params="$useradd_params --comment $comment" - useradd_params="$useradd_params --system $name" - eval useradd --root ${IMAGE_ROOTFS} $useradd_params || true - elif [ "$type" = "g" ]; then - groupadd_params="" - [ "$id" != "-" ] && groupadd_params="$groupadd_params --gid $id" - groupadd_params="$groupadd_params --system $name" - eval groupadd --root ${IMAGE_ROOTFS} $groupadd_params || true - fi - done - done - fi } # @@ -106,7 +132,7 @@ zap_empty_root_password () { if [ -e ${IMAGE_ROOTFS}/etc/passwd ]; then sed -i 's%^root::%root:*:%' ${IMAGE_ROOTFS}/etc/passwd fi -} +} # # allow dropbear/openssh to accept root logins and logins from accounts with an empty password string @@ -140,6 +166,11 @@ ssh_disable_dns_lookup () { fi } +python sort_passwd () { + import rootfspostcommands + rootfspostcommands.sort_passwd(d.expand('${IMAGE_ROOTFS}${sysconfdir}')) +} + # # Enable postinst logging if debug-tweaks is enabled # @@ -189,48 +220,30 @@ make_zimage_symlink_relative () { fi } -insert_feed_uris () { - - echo "Building feeds for [${DISTRO}].." - - for line in ${FEED_URIS} - do - # strip leading and trailing spaces/tabs, then split into name and uri - line_clean="`echo "$line"|sed 's/^[ \t]*//;s/[ \t]*$//'`" - feed_name="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\1/p'`" - feed_uri="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\2/p'`" - - echo "Added $feed_name feed with URL $feed_uri" - - # insert new feed-sources - echo "src/gz $feed_name $feed_uri" >> ${IMAGE_ROOTFS}/etc/opkg/${feed_name}-feed.conf - done -} - python write_image_manifest () { from oe.rootfs import image_list_installed_packages from oe.utils import format_pkg_list - deploy_dir = d.getVar('DEPLOY_DIR_IMAGE', True) - link_name = d.getVar('IMAGE_LINK_NAME', True) - manifest_name = d.getVar('IMAGE_MANIFEST', True) + deploy_dir = d.getVar('IMGDEPLOYDIR') + link_name = d.getVar('IMAGE_LINK_NAME') + manifest_name = d.getVar('IMAGE_MANIFEST') + + if not manifest_name: + return pkgs = image_list_installed_packages(d) with open(manifest_name, 'w+') as image_manifest: image_manifest.write(format_pkg_list(pkgs, "ver")) image_manifest.write("\n") - if manifest_name is not None and os.path.exists(manifest_name): + if os.path.exists(manifest_name): manifest_link = deploy_dir + "/" + link_name + ".manifest" - if os.path.exists(manifest_link): - if d.getVar('RM_OLD_IMAGE', True) == "1" and \ - os.path.exists(os.path.realpath(manifest_link)): - os.remove(os.path.realpath(manifest_link)) + if os.path.lexists(manifest_link): os.remove(manifest_link) os.symlink(os.path.basename(manifest_name), manifest_link) } -# Can be use to create /etc/timestamp during image construction to give a reasonably +# Can be use to create /etc/timestamp during image construction to give a reasonably # sane default time setting rootfs_update_timestamp () { date -u +%4Y%2m%2d%2H%2M%2S >${IMAGE_ROOTFS}/etc/timestamp @@ -274,3 +287,18 @@ rootfs_sysroot_relativelinks () { } +# Generated test data json file +python write_image_test_data() { + from oe.data import export2json + + testdata = "%s/%s.testdata.json" % (d.getVar('DEPLOY_DIR_IMAGE'), d.getVar('IMAGE_NAME')) + testdata_link = "%s/%s.testdata.json" % (d.getVar('DEPLOY_DIR_IMAGE'), d.getVar('IMAGE_LINK_NAME')) + + bb.utils.mkdirhier(os.path.dirname(testdata)) + searchString = "%s/"%(d.getVar("TOPDIR")).replace("//","/") + export2json(d, testdata,searchString=searchString,replaceString="") + + if os.path.lexists(testdata_link): + os.remove(testdata_link) + os.symlink(os.path.basename(testdata), testdata_link) +} |