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2fe7f46e17
Whenever Systemd is used as an init manager, it requires a machine-id file to be present / initialized / or have the RW rootfs. This change does not introduce a new functionality, but rather merges everything we do with machine-id in one place. (From OE-Core rev: 890b81cdfadc427189eff4bbd2c24e32eb286126) Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
567 lines
23 KiB
Plaintext
567 lines
23 KiB
Plaintext
#
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# Copyright OpenEmbedded Contributors
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#
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# SPDX-License-Identifier: MIT
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#
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# Zap the root password if empty-root-password feature is not enabled
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "empty-root-password", "", "zap_empty_root_password ",d)}'
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# Allow dropbear/openssh to accept logins from accounts with an empty password string if allow-empty-password is enabled
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "allow-empty-password", "ssh_allow_empty_password ", "",d)}'
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# Allow dropbear/openssh to accept root logins if allow-root-login is enabled
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "allow-root-login", "ssh_allow_root_login ", "",d)}'
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# Autologin the root user on the serial console, if empty-root-password and serial-autologin-root are active
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", [ 'empty-root-password', 'serial-autologin-root' ], "serial_autologin_root ", "",d)}'
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# Enable postinst logging if post-install-logging is enabled
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "post-install-logging", "postinst_enable_logging ", "",d)}'
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# Create /etc/timestamp during image construction to give a reasonably sane default time setting
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ROOTFS_POSTPROCESS_COMMAND += "rootfs_update_timestamp "
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# Tweak files in /etc if read-only-rootfs is enabled
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", "read_only_rootfs_hook ", "",d)}'
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# We also need to do the same for the kernel boot parameters,
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# otherwise kernel or initramfs end up mounting the rootfs read/write
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# (the default) if supported by the underlying storage.
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#
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# We do this with :append because the default value might get set later with ?=
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# and we don't want to disable such a default that by setting a value here.
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APPEND:append = '${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", " ro", "", d)}'
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# Generates test data file with data store variables expanded in json format
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ROOTFS_POSTPROCESS_COMMAND += "write_image_test_data "
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# Write manifest
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IMAGE_MANIFEST = "${IMGDEPLOYDIR}/${IMAGE_NAME}.manifest"
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ROOTFS_POSTUNINSTALL_COMMAND =+ "write_image_manifest"
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# Set default postinst log file
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POSTINST_LOGFILE ?= "${localstatedir}/log/postinstall.log"
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# Set default target for systemd images
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SYSTEMD_DEFAULT_TARGET ?= '${@bb.utils.contains_any("IMAGE_FEATURES", [ "x11-base", "weston" ], "graphical.target", "multi-user.target", d)}'
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("DISTRO_FEATURES", "systemd", "set_systemd_default_target systemd_sysusers_check systemd_handle_machine_id", "", d)}'
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ROOTFS_POSTPROCESS_COMMAND += 'empty_var_volatile'
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ROOTFS_POSTPROCESS_COMMAND += '${@bb.utils.contains("DISTRO_FEATURES", "overlayfs", "overlayfs_qa_check overlayfs_postprocess", "", d)}'
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inherit image-artifact-names
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# Sort the user and group entries in /etc by ID in order to make the content
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# deterministic. Package installs are not deterministic, causing the ordering
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# of entries to change between builds. In case that this isn't desired,
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# the command can be overridden.
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SORT_PASSWD_POSTPROCESS_COMMAND ??= "tidy_shadowutils_files"
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ROOTFS_POSTPROCESS_COMMAND += '${SORT_PASSWD_POSTPROCESS_COMMAND}'
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#
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# Note that useradd-staticids.bbclass has to be used to ensure that
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# the numeric IDs of dynamically created entries remain stable.
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#
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ROOTFS_POSTPROCESS_COMMAND += 'rootfs_reproducible'
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# Resolve the ID as described in the sysusers.d(5) manual: ID can be a numeric
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# uid, a couple uid:gid or uid:groupname or it is '-' meaning leaving it
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# automatic or it can be a path. In the latter, the uid/gid matches the
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# user/group owner of that file.
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def resolve_sysusers_id(d, sid):
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# If the id is a path, the uid/gid matchs to the target's uid/gid in the
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# rootfs.
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if '/' in sid:
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try:
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osstat = os.stat(os.path.join(d.getVar('IMAGE_ROOTFS'), sid))
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except FileNotFoundError:
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bb.error('sysusers.d: file %s is required but it does not exist in the rootfs', sid)
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return ('-', '-')
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return (osstat.st_uid, osstat.st_gid)
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# Else it is a uid:gid or uid:groupname syntax
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if ':' in sid:
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return sid.split(':')
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else:
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return (sid, '-')
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# Check a user exists in the rootfs password file and return its properties
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def check_user_exists(d, uname=None, uid=None):
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with open(os.path.join(d.getVar('IMAGE_ROOTFS'), 'etc/passwd'), 'r') as pwfile:
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for line in pwfile:
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(name, _, u_id, gid, comment, homedir, ushell) = line.strip().split(':')
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if uname == name or uid == u_id:
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return (name, u_id, gid, comment or '-', homedir or '/', ushell or '-')
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return None
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# Check a group exists in the rootfs group file and return its properties
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def check_group_exists(d, gname=None, gid=None):
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with open(os.path.join(d.getVar('IMAGE_ROOTFS'), 'etc/group'), 'r') as gfile:
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for line in gfile:
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(name, _, g_id, _) = line.strip().split(':')
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if name == gname or g_id == gid:
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return (name, g_id)
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return None
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def compare_users(user, e_user):
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# user and e_user must not have None values. Unset values must be '-'.
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(name, uid, gid, comment, homedir, ushell) = user
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(e_name, e_uid, e_gid, e_comment, e_homedir, e_ushell) = e_user
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# Ignore 'uid', 'gid' or 'homedir' if they are not set
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# Ignore 'shell' and 'ushell' if one is not set
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return name == e_name \
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and (uid == '-' or uid == e_uid) \
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and (gid == '-' or gid == e_gid) \
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and (homedir == '-' or e_homedir == '-' or homedir == e_homedir) \
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and (ushell == '-' or e_ushell == '-' or ushell == e_ushell)
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# Open sysusers.d configuration files and parse each line to check the users and
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# groups are already defined in /etc/passwd and /etc/groups with similar
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# properties. Refer to the sysusers.d(5) manual for its syntax.
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python systemd_sysusers_check() {
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import glob
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import re
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pattern_comment = r'(-|\"[^:\"]+\")'
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pattern_word = r'[^\s]+'
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pattern_line = r'(' + pattern_word + r')\s+(' + pattern_word + r')\s+(' + pattern_word + r')(\s+' \
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+ pattern_comment + r')?' + r'(\s+(' + pattern_word + r'))?' + r'(\s+(' + pattern_word + r'))?'
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for conffile in glob.glob(os.path.join(d.getVar('IMAGE_ROOTFS'), 'usr/lib/sysusers.d/*.conf')):
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with open(conffile, 'r') as f:
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for line in f:
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line = line.strip()
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if not len(line) or line[0] == '#': continue
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ret = re.fullmatch(pattern_line, line.strip())
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if not ret: continue
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(stype, sname, sid, _, scomment, _, shomedir, _, sshell) = ret.groups()
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if stype == 'u':
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if sid:
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(suid, sgid) = resolve_sysusers_id(d, sid)
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if sgid.isalpha():
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sgid = check_group_exists(d, gname=sgid)
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elif sgid.isdigit():
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check_group_exists(d, gid=sgid)
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else:
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sgid = '-'
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else:
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suid = '-'
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sgid = '-'
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scomment = scomment.replace('"', '') if scomment else '-'
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shomedir = shomedir or '-'
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sshell = sshell or '-'
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e_user = check_user_exists(d, uname=sname)
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if not e_user:
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bb.warn('User %s has never been defined' % sname)
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elif not compare_users((sname, suid, sgid, scomment, shomedir, sshell), e_user):
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bb.warn('User %s has been defined as (%s) but sysusers.d expects it as (%s)'
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% (sname, ', '.join(e_user),
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', '.join((sname, suid, sgid, scomment, shomedir, sshell))))
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elif stype == 'g':
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gid = sid or '-'
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if '/' in gid:
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(_, gid) = resolve_sysusers_id(d, sid)
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e_group = check_group_exists(d, gname=sname)
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if not e_group:
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bb.warn('Group %s has never been defined' % sname)
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elif gid != '-':
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(_, e_gid) = e_group
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if gid != e_gid:
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bb.warn('Group %s has been defined with id (%s) but sysusers.d expects gid (%s)'
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% (sname, e_gid, gid))
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elif stype == 'm':
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check_user_exists(d, sname)
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check_group_exists(d, sid)
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}
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systemd_handle_machine_id() {
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if ${@bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs", "true", "false", d)}; then
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# Create machine-id
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# 20:12 < mezcalero> koen: you have three options: a) run systemd-machine-id-setup at install time, b) have / read-only and an empty file there (for stateless) and c) boot with / writable
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touch ${IMAGE_ROOTFS}${sysconfdir}/machine-id
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fi
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# In order to be backward compatible with the previous OE-core specific (re)implementation of systemctl
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# we need to touch machine-id when handling presets and when the rootfs is NOT stateless
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if ${@ 'true' if not bb.utils.contains('IMAGE_FEATURES', 'stateless-rootfs', True, False, d) else 'false'}; then
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touch ${IMAGE_ROOTFS}${sysconfdir}/machine-id
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if [ -e ${IMAGE_ROOTFS}${root_prefix}/lib/systemd/systemd ]; then
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systemctl --root="${IMAGE_ROOTFS}" --preset-mode=enable-only preset-all
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systemctl --root="${IMAGE_ROOTFS}" --global --preset-mode=enable-only preset-all
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fi
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fi
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}
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#
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# A hook function to support read-only-rootfs IMAGE_FEATURES
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#
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read_only_rootfs_hook () {
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# Tweak the mount option and fs_passno for rootfs in fstab
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if [ -f ${IMAGE_ROOTFS}/etc/fstab ]; then
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sed -i -e '/^[#[:space:]]*\/dev\/root/{s/defaults/ro/;s/\([[:space:]]*[[:digit:]]\)\([[:space:]]*\)[[:digit:]]$/\1\20/}' ${IMAGE_ROOTFS}/etc/fstab
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fi
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# Tweak the "mount -o remount,rw /" command in busybox-inittab inittab
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if [ -f ${IMAGE_ROOTFS}/etc/inittab ]; then
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sed -i 's|/bin/mount -o remount,rw /|/bin/mount -o remount,ro /|' ${IMAGE_ROOTFS}/etc/inittab
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fi
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# If we're using openssh and the /etc/ssh directory has no pre-generated keys,
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# we should configure openssh to use the configuration file /etc/ssh/sshd_config_readonly
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# and the keys under /var/run/ssh.
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# If overlayfs-etc is used this is not done as /etc is treated as writable
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# If stateless-rootfs is enabled this is always done as we don't want to save keys then
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if ${@ 'true' if not bb.utils.contains('IMAGE_FEATURES', 'overlayfs-etc', True, False, d) or bb.utils.contains('IMAGE_FEATURES', 'stateless-rootfs', True, False, d) else 'false'}; then
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if [ -d ${IMAGE_ROOTFS}/etc/ssh ]; then
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if [ -e ${IMAGE_ROOTFS}/etc/ssh/ssh_host_rsa_key ]; then
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echo "SYSCONFDIR=\${SYSCONFDIR:-/etc/ssh}" >> ${IMAGE_ROOTFS}/etc/default/ssh
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echo "SSHD_OPTS=" >> ${IMAGE_ROOTFS}/etc/default/ssh
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else
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echo "SYSCONFDIR=\${SYSCONFDIR:-/var/run/ssh}" >> ${IMAGE_ROOTFS}/etc/default/ssh
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echo "SSHD_OPTS='-f /etc/ssh/sshd_config_readonly'" >> ${IMAGE_ROOTFS}/etc/default/ssh
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fi
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fi
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# Also tweak the key location for dropbear in the same way.
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if [ -d ${IMAGE_ROOTFS}/etc/dropbear ]; then
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if [ ! -e ${IMAGE_ROOTFS}/etc/dropbear/dropbear_rsa_host_key ]; then
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if ! grep -q "^DROPBEAR_RSAKEY_DIR=" ${IMAGE_ROOTFS}/etc/default/dropbear ; then
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echo "DROPBEAR_RSAKEY_DIR=/var/lib/dropbear" >> ${IMAGE_ROOTFS}/etc/default/dropbear
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fi
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fi
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fi
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fi
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if ${@bb.utils.contains("DISTRO_FEATURES", "sysvinit", "true", "false", d)}; then
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# Change the value of ROOTFS_READ_ONLY in /etc/default/rcS to yes
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if [ -e ${IMAGE_ROOTFS}/etc/default/rcS ]; then
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sed -i 's/ROOTFS_READ_ONLY=no/ROOTFS_READ_ONLY=yes/' ${IMAGE_ROOTFS}/etc/default/rcS
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fi
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# Run populate-volatile.sh at rootfs time to set up basic files
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# and directories to support read-only rootfs.
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if [ -x ${IMAGE_ROOTFS}/etc/init.d/populate-volatile.sh ]; then
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${IMAGE_ROOTFS}/etc/init.d/populate-volatile.sh
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fi
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fi
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}
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#
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# This function disallows empty root passwords
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#
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zap_empty_root_password () {
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if [ -e ${IMAGE_ROOTFS}/etc/shadow ]; then
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sed --follow-symlinks -i 's%^root::%root:*:%' ${IMAGE_ROOTFS}/etc/shadow
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fi
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if [ -e ${IMAGE_ROOTFS}/etc/passwd ]; then
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sed --follow-symlinks -i 's%^root::%root:*:%' ${IMAGE_ROOTFS}/etc/passwd
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fi
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}
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#
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# allow dropbear/openssh to accept logins from accounts with an empty password string
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#
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ssh_allow_empty_password () {
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for config in sshd_config sshd_config_readonly; do
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if [ -e ${IMAGE_ROOTFS}${sysconfdir}/ssh/$config ]; then
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sed -i 's/^[#[:space:]]*PermitEmptyPasswords.*/PermitEmptyPasswords yes/' ${IMAGE_ROOTFS}${sysconfdir}/ssh/$config
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fi
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done
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if [ -e ${IMAGE_ROOTFS}${sbindir}/dropbear ] ; then
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if grep -q DROPBEAR_EXTRA_ARGS ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear 2>/dev/null ; then
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if ! grep -q "DROPBEAR_EXTRA_ARGS=.*-B" ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear ; then
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sed -i 's/^DROPBEAR_EXTRA_ARGS="*\([^"]*\)"*/DROPBEAR_EXTRA_ARGS="\1 -B"/' ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
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fi
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else
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printf '\nDROPBEAR_EXTRA_ARGS="-B"\n' >> ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
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fi
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fi
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if [ -d ${IMAGE_ROOTFS}${sysconfdir}/pam.d ] ; then
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for f in `find ${IMAGE_ROOTFS}${sysconfdir}/pam.d/* -type f -exec test -e {} \; -print`
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do
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sed -i 's/nullok_secure/nullok/' $f
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done
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fi
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}
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#
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# allow dropbear/openssh to accept root logins
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#
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ssh_allow_root_login () {
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for config in sshd_config sshd_config_readonly; do
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if [ -e ${IMAGE_ROOTFS}${sysconfdir}/ssh/$config ]; then
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sed -i 's/^[#[:space:]]*PermitRootLogin.*/PermitRootLogin yes/' ${IMAGE_ROOTFS}${sysconfdir}/ssh/$config
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fi
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done
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if [ -e ${IMAGE_ROOTFS}${sbindir}/dropbear ] ; then
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if grep -q DROPBEAR_EXTRA_ARGS ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear 2>/dev/null ; then
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sed -i '/^DROPBEAR_EXTRA_ARGS=/ s/-w//' ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
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sed -i '/^# Disallow root/d' ${IMAGE_ROOTFS}${sysconfdir}/default/dropbear
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fi
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fi
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}
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#
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# Autologin the 'root' user on the serial terminal,
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# if empty-root-password' AND 'serial-autologin-root are enabled
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#
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serial_autologin_root () {
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if ${@bb.utils.contains("DISTRO_FEATURES", "sysvinit", "true", "false", d)}; then
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# add autologin option to util-linux getty only
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sed -i 's/options="/&--autologin root /' \
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"${IMAGE_ROOTFS}${base_bindir}/start_getty"
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elif ${@bb.utils.contains("DISTRO_FEATURES", "systemd", "true", "false", d)}; then
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if [ -e ${IMAGE_ROOTFS}${systemd_system_unitdir}/serial-getty@.service ]; then
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sed -i '/^\s*ExecStart\b/ s/getty /&--autologin root /' \
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"${IMAGE_ROOTFS}${systemd_system_unitdir}/serial-getty@.service"
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fi
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fi
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}
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python tidy_shadowutils_files () {
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import oe.rootfspostcommands
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oe.rootfspostcommands.tidy_shadowutils_files(d.expand('${IMAGE_ROOTFS}${sysconfdir}'))
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}
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python sort_passwd () {
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"""
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Deprecated in the favour of tidy_shadowutils_files.
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"""
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import oe.rootfspostcommands
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bb.warn('[sort_passwd] You are using a deprecated function for '
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'SORT_PASSWD_POSTPROCESS_COMMAND. The default one is now called '
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'"tidy_shadowutils_files".')
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oe.rootfspostcommands.tidy_shadowutils_files(d.expand('${IMAGE_ROOTFS}${sysconfdir}'))
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}
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#
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# Enable postinst logging
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#
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postinst_enable_logging () {
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mkdir -p ${IMAGE_ROOTFS}${sysconfdir}/default
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echo "POSTINST_LOGGING=1" >> ${IMAGE_ROOTFS}${sysconfdir}/default/postinst
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echo "LOGFILE=${POSTINST_LOGFILE}" >> ${IMAGE_ROOTFS}${sysconfdir}/default/postinst
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}
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#
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# Modify systemd default target
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#
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set_systemd_default_target () {
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if [ -d ${IMAGE_ROOTFS}${sysconfdir}/systemd/system -a -e ${IMAGE_ROOTFS}${systemd_system_unitdir}/${SYSTEMD_DEFAULT_TARGET} ]; then
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ln -sf ${systemd_system_unitdir}/${SYSTEMD_DEFAULT_TARGET} ${IMAGE_ROOTFS}${sysconfdir}/systemd/system/default.target
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fi
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}
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# If /var/volatile is not empty, we have seen problems where programs such as the
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# journal make assumptions based on the contents of /var/volatile. The journal
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# would then write to /var/volatile before it was mounted, thus hiding the
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# items previously written.
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#
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# This change is to attempt to fix those types of issues in a way that doesn't
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# affect users that may not be using /var/volatile.
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empty_var_volatile () {
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if [ -e ${IMAGE_ROOTFS}/etc/fstab ]; then
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match=`awk '$1 !~ "#" && $2 ~ /\/var\/volatile/{print $2}' ${IMAGE_ROOTFS}/etc/fstab 2> /dev/null`
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if [ -n "$match" ]; then
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find ${IMAGE_ROOTFS}/var/volatile -mindepth 1 -delete
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fi
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fi
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}
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# Turn any symbolic /sbin/init link into a file
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remove_init_link () {
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if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then
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|
LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init`
|
|
rm ${IMAGE_ROOTFS}/sbin/init
|
|
cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init
|
|
fi
|
|
}
|
|
|
|
python write_image_manifest () {
|
|
from oe.rootfs import image_list_installed_packages
|
|
from oe.utils import format_pkg_list
|
|
|
|
deploy_dir = d.getVar('IMGDEPLOYDIR')
|
|
link_name = d.getVar('IMAGE_LINK_NAME')
|
|
manifest_name = d.getVar('IMAGE_MANIFEST')
|
|
|
|
if not manifest_name:
|
|
return
|
|
|
|
pkgs = image_list_installed_packages(d)
|
|
with open(manifest_name, 'w+') as image_manifest:
|
|
image_manifest.write(format_pkg_list(pkgs, "ver"))
|
|
|
|
if os.path.exists(manifest_name) and link_name:
|
|
manifest_link = deploy_dir + "/" + link_name + ".manifest"
|
|
if manifest_link != manifest_name:
|
|
if os.path.lexists(manifest_link):
|
|
os.remove(manifest_link)
|
|
os.symlink(os.path.basename(manifest_name), manifest_link)
|
|
}
|
|
|
|
# Can be used to create /etc/timestamp during image construction to give a reasonably
|
|
# sane default time setting
|
|
rootfs_update_timestamp () {
|
|
if [ "${REPRODUCIBLE_TIMESTAMP_ROOTFS}" != "" ]; then
|
|
# Convert UTC into %4Y%2m%2d%2H%2M%2S
|
|
sformatted=`date -u -d @${REPRODUCIBLE_TIMESTAMP_ROOTFS} +%4Y%2m%2d%2H%2M%2S`
|
|
else
|
|
sformatted=`date -u +%4Y%2m%2d%2H%2M%2S`
|
|
fi
|
|
echo $sformatted > ${IMAGE_ROOTFS}/etc/timestamp
|
|
bbnote "rootfs_update_timestamp: set /etc/timestamp to $sformatted"
|
|
}
|
|
|
|
# Prevent X from being started
|
|
rootfs_no_x_startup () {
|
|
if [ -f ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm ]; then
|
|
chmod a-x ${IMAGE_ROOTFS}/etc/init.d/xserver-nodm
|
|
fi
|
|
}
|
|
|
|
rootfs_trim_schemas () {
|
|
for schema in ${IMAGE_ROOTFS}/etc/gconf/schemas/*.schemas
|
|
do
|
|
# Need this in case no files exist
|
|
if [ -e $schema ]; then
|
|
oe-trim-schemas $schema > $schema.new
|
|
mv $schema.new $schema
|
|
fi
|
|
done
|
|
}
|
|
|
|
rootfs_check_host_user_contaminated () {
|
|
contaminated="${S}/host-user-contaminated.txt"
|
|
HOST_USER_UID="$(PSEUDO_UNLOAD=1 id -u)"
|
|
HOST_USER_GID="$(PSEUDO_UNLOAD=1 id -g)"
|
|
|
|
find "${IMAGE_ROOTFS}" -path "${IMAGE_ROOTFS}/home" -prune -o \
|
|
-user "$HOST_USER_UID" -print -o -group "$HOST_USER_GID" -print >"$contaminated"
|
|
|
|
sed -e "s,${IMAGE_ROOTFS},," $contaminated | while read line; do
|
|
bbwarn "Path in the rootfs is owned by the same user or group as the user running bitbake:" $line `ls -lan ${IMAGE_ROOTFS}/$line`
|
|
done
|
|
|
|
if [ -s "$contaminated" ]; then
|
|
bbwarn "/etc/passwd:" `cat ${IMAGE_ROOTFS}/etc/passwd`
|
|
bbwarn "/etc/group:" `cat ${IMAGE_ROOTFS}/etc/group`
|
|
fi
|
|
}
|
|
|
|
# Make any absolute links in a sysroot relative
|
|
rootfs_sysroot_relativelinks () {
|
|
sysroot-relativelinks.py ${SDK_OUTPUT}/${SDKTARGETSYSROOT}
|
|
}
|
|
|
|
# Generated test data json file
|
|
python write_image_test_data() {
|
|
from oe.data import export2json
|
|
|
|
deploy_dir = d.getVar('IMGDEPLOYDIR')
|
|
link_name = d.getVar('IMAGE_LINK_NAME')
|
|
testdata_name = os.path.join(deploy_dir, "%s.testdata.json" % d.getVar('IMAGE_NAME'))
|
|
|
|
searchString = "%s/"%(d.getVar("TOPDIR")).replace("//","/")
|
|
export2json(d, testdata_name, searchString=searchString, replaceString="")
|
|
|
|
if os.path.exists(testdata_name) and link_name:
|
|
testdata_link = os.path.join(deploy_dir, "%s.testdata.json" % link_name)
|
|
if testdata_link != testdata_name:
|
|
if os.path.lexists(testdata_link):
|
|
os.remove(testdata_link)
|
|
os.symlink(os.path.basename(testdata_name), testdata_link)
|
|
}
|
|
write_image_test_data[vardepsexclude] += "TOPDIR"
|
|
|
|
# Check for unsatisfied recommendations (RRECOMMENDS)
|
|
python rootfs_log_check_recommends() {
|
|
log_path = d.expand("${T}/log.do_rootfs")
|
|
with open(log_path, 'r') as log:
|
|
for line in log:
|
|
if 'log_check' in line:
|
|
continue
|
|
|
|
if 'unsatisfied recommendation for' in line:
|
|
bb.warn('[log_check] %s: %s' % (d.getVar('PN'), line))
|
|
}
|
|
|
|
# Perform any additional adjustments needed to make rootf binary reproducible
|
|
rootfs_reproducible () {
|
|
if [ "${REPRODUCIBLE_TIMESTAMP_ROOTFS}" != "" ]; then
|
|
# Convert UTC into %4Y%2m%2d%2H%2M%2S
|
|
sformatted=`date -u -d @${REPRODUCIBLE_TIMESTAMP_ROOTFS} +%4Y%2m%2d%2H%2M%2S`
|
|
echo $sformatted > ${IMAGE_ROOTFS}/etc/version
|
|
bbnote "rootfs_reproducible: set /etc/version to $sformatted"
|
|
|
|
if [ -d ${IMAGE_ROOTFS}${sysconfdir}/gconf ]; then
|
|
find ${IMAGE_ROOTFS}${sysconfdir}/gconf -name '%gconf.xml' -print0 | xargs -0r \
|
|
sed -i -e 's@\bmtime="[0-9][0-9]*"@mtime="'${REPRODUCIBLE_TIMESTAMP_ROOTFS}'"@g'
|
|
fi
|
|
|
|
if [ -f ${IMAGE_ROOTFS}${localstatedir}/lib/opkg/status ]; then
|
|
sed -i 's/^Installed-Time: .*/Installed-Time: ${REPRODUCIBLE_TIMESTAMP_ROOTFS}/' ${IMAGE_ROOTFS}${localstatedir}/lib/opkg/status
|
|
fi
|
|
fi
|
|
}
|
|
|
|
# Perform a dumb check for unit existence, not its validity
|
|
python overlayfs_qa_check() {
|
|
from oe.overlayfs import mountUnitName
|
|
|
|
overlayMountPoints = d.getVarFlags("OVERLAYFS_MOUNT_POINT") or {}
|
|
imagepath = d.getVar("IMAGE_ROOTFS")
|
|
sysconfdir = d.getVar("sysconfdir")
|
|
searchpaths = [oe.path.join(imagepath, sysconfdir, "systemd", "system"),
|
|
oe.path.join(imagepath, d.getVar("systemd_system_unitdir"))]
|
|
fstabpath = oe.path.join(imagepath, sysconfdir, "fstab")
|
|
|
|
if not any(os.path.exists(path) for path in [*searchpaths, fstabpath]):
|
|
return
|
|
|
|
fstabDevices = []
|
|
if os.path.isfile(fstabpath):
|
|
with open(fstabpath, 'r') as f:
|
|
for line in f:
|
|
if line[0] == '#':
|
|
continue
|
|
path = line.split(maxsplit=2)
|
|
if len(path) > 2:
|
|
fstabDevices.append(path[1])
|
|
|
|
allUnitExist = True;
|
|
for mountPoint in overlayMountPoints:
|
|
qaSkip = (d.getVarFlag("OVERLAYFS_QA_SKIP", mountPoint) or "").split()
|
|
if "mount-configured" in qaSkip:
|
|
continue
|
|
|
|
mountPath = d.getVarFlag('OVERLAYFS_MOUNT_POINT', mountPoint)
|
|
if mountPath in fstabDevices:
|
|
continue
|
|
|
|
mountUnit = mountUnitName(mountPath)
|
|
if any(os.path.isfile(oe.path.join(dirpath, mountUnit))
|
|
for dirpath in searchpaths):
|
|
continue
|
|
|
|
bb.warn(f'Mount path {mountPath} not found in fstab and unit '
|
|
f'{mountUnit} not found in systemd unit directories.')
|
|
bb.warn(f'Skip this check by setting OVERLAYFS_QA_SKIP[{mountPoint}] = '
|
|
'"mount-configured"')
|
|
allUnitExist = False;
|
|
|
|
if not allUnitExist:
|
|
bb.fatal('Not all mount paths and units are installed in the image')
|
|
}
|
|
|
|
python overlayfs_postprocess() {
|
|
import shutil
|
|
|
|
# install helper script
|
|
helperScriptName = "overlayfs-create-dirs.sh"
|
|
helperScriptSource = oe.path.join(d.getVar("COREBASE"), "meta/files", helperScriptName)
|
|
helperScriptDest = oe.path.join(d.getVar("IMAGE_ROOTFS"), "/usr/sbin/", helperScriptName)
|
|
shutil.copyfile(helperScriptSource, helperScriptDest)
|
|
os.chmod(helperScriptDest, 0o755)
|
|
}
|