[T106][ZXW-22]7520V3SCV2.01.01.02P42U09_VEC_V0.8_AP_VEC origin source commit
Change-Id: Ic6e05d89ecd62fc34f82b23dcf306c93764aec4b
diff --git a/cap/zx297520v3/sources/poky/meta/classes/useradd-staticids.bbclass b/cap/zx297520v3/sources/poky/meta/classes/useradd-staticids.bbclass
new file mode 100644
index 0000000..3a1b5f1
--- /dev/null
+++ b/cap/zx297520v3/sources/poky/meta/classes/useradd-staticids.bbclass
@@ -0,0 +1,311 @@
+# In order to support a deterministic set of 'dynamic' users/groups,
+# we need a function to reformat the params based on a static file
+def update_useradd_static_config(d):
+ import itertools
+ import re
+ import errno
+ import oe.useradd
+
+ def list_extend(iterable, length, obj = None):
+ """Ensure that iterable is the specified length by extending with obj
+ and return it as a list"""
+ return list(itertools.islice(itertools.chain(iterable, itertools.repeat(obj)), length))
+
+ def merge_files(file_list, exp_fields):
+ """Read each passwd/group file in file_list, split each line and create
+ a dictionary with the user/group names as keys and the split lines as
+ values. If the user/group name already exists in the dictionary, then
+ update any fields in the list with the values from the new list (if they
+ are set)."""
+ id_table = dict()
+ for conf in file_list.split():
+ try:
+ with open(conf, "r") as f:
+ for line in f:
+ if line.startswith('#'):
+ continue
+ # Make sure there always are at least exp_fields
+ # elements in the field list. This allows for leaving
+ # out trailing colons in the files.
+ fields = list_extend(line.rstrip().split(":"), exp_fields)
+ if fields[0] not in id_table:
+ id_table[fields[0]] = fields
+ else:
+ id_table[fields[0]] = list(map(lambda x, y: x or y, fields, id_table[fields[0]]))
+ except IOError as e:
+ if e.errno == errno.ENOENT:
+ pass
+
+ return id_table
+
+ def handle_missing_id(id, type, pkg, files, var, value):
+ # For backwards compatibility we accept "1" in addition to "error"
+ error_dynamic = d.getVar('USERADD_ERROR_DYNAMIC')
+ msg = "%s - %s: %sname %s does not have a static ID defined." % (d.getVar('PN'), pkg, type, id)
+ if files:
+ msg += " Add %s to one of these files: %s" % (id, files)
+ else:
+ msg += " %s file(s) not found in BBPATH: %s" % (var, value)
+ if error_dynamic == 'error' or error_dynamic == '1':
+ raise NotImplementedError(msg)
+ elif error_dynamic == 'warn':
+ bb.warn(msg)
+ elif error_dynamic == 'skip':
+ raise bb.parse.SkipRecipe(msg)
+
+ # Return a list of configuration files based on either the default
+ # files/group or the contents of USERADD_GID_TABLES, resp.
+ # files/passwd for USERADD_UID_TABLES.
+ # Paths are resolved via BBPATH.
+ def get_table_list(d, var, default):
+ files = []
+ bbpath = d.getVar('BBPATH')
+ tables = d.getVar(var)
+ if not tables:
+ tables = default
+ for conf_file in tables.split():
+ files.append(bb.utils.which(bbpath, conf_file))
+ return (' '.join(files), var, default)
+
+ # We parse and rewrite the useradd components
+ def rewrite_useradd(params, is_pkg):
+ parser = oe.useradd.build_useradd_parser()
+
+ newparams = []
+ users = None
+ for param in oe.useradd.split_commands(params):
+ try:
+ uaargs = parser.parse_args(oe.useradd.split_args(param))
+ except Exception as e:
+ bb.fatal("%s: Unable to parse arguments for USERADD_PARAM_%s '%s': %s" % (d.getVar('PN'), pkg, param, e))
+
+ # Read all passwd files specified in USERADD_UID_TABLES or files/passwd
+ # Use the standard passwd layout:
+ # username:password:user_id:group_id:comment:home_directory:login_shell
+ #
+ # If a field is left blank, the original value will be used. The 'username'
+ # field is required.
+ #
+ # Note: we ignore the password field, as including even the hashed password
+ # in the useradd command may introduce a security hole. It's assumed that
+ # all new users get the default ('*' which prevents login) until the user is
+ # specifically configured by the system admin.
+ if not users:
+ files, table_var, table_value = get_table_list(d, 'USERADD_UID_TABLES', 'files/passwd')
+ users = merge_files(files, 7)
+
+ type = 'system user' if uaargs.system else 'normal user'
+ if uaargs.LOGIN not in users:
+ handle_missing_id(uaargs.LOGIN, type, pkg, files, table_var, table_value)
+ newparams.append(param)
+ continue
+
+ field = users[uaargs.LOGIN]
+
+ if uaargs.uid and field[2] and (uaargs.uid != field[2]):
+ bb.warn("%s: Changing username %s's uid from (%s) to (%s), verify configuration files!" % (d.getVar('PN'), uaargs.LOGIN, uaargs.uid, field[2]))
+ uaargs.uid = field[2] or uaargs.uid
+
+ # Determine the possible groupname
+ # Unless the group name (or gid) is specified, we assume that the LOGIN is the groupname
+ #
+ # By default the system has creation of the matching groups enabled
+ # So if the implicit username-group creation is on, then the implicit groupname (LOGIN)
+ # is used, and we disable the user_group option.
+ #
+ if uaargs.gid:
+ uaargs.groupname = uaargs.gid
+ elif uaargs.user_group is not False:
+ uaargs.groupname = uaargs.LOGIN
+ else:
+ uaargs.groupname = 'users'
+ uaargs.groupid = field[3] or uaargs.groupname
+
+ if uaargs.groupid and uaargs.gid != uaargs.groupid:
+ newgroup = None
+ if not uaargs.groupid.isdigit():
+ # We don't have a group number, so we have to add a name
+ bb.debug(1, "Adding group %s!" % uaargs.groupid)
+ newgroup = "%s %s" % (' --system' if uaargs.system else '', uaargs.groupid)
+ elif uaargs.groupname and not uaargs.groupname.isdigit():
+ # We have a group name and a group number to assign it to
+ bb.debug(1, "Adding group %s (gid %s)!" % (uaargs.groupname, uaargs.groupid))
+ newgroup = "-g %s %s" % (uaargs.groupid, uaargs.groupname)
+ else:
+ # We want to add a group, but we don't know it's name... so we can't add the group...
+ # We have to assume the group has previously been added or we'll fail on the adduser...
+ # Note: specifying the actual gid is very rare in OE, usually the group name is specified.
+ bb.warn("%s: Changing gid for login %s to %s, verify configuration files!" % (d.getVar('PN'), uaargs.LOGIN, uaargs.groupid))
+
+ uaargs.gid = uaargs.groupid
+ uaargs.user_group = None
+ if newgroup and is_pkg:
+ groupadd = d.getVar("GROUPADD_PARAM_%s" % pkg)
+ if groupadd:
+ # Only add the group if not already specified
+ if not uaargs.groupname in groupadd:
+ d.setVar("GROUPADD_PARAM_%s" % pkg, "%s; %s" % (groupadd, newgroup))
+ else:
+ d.setVar("GROUPADD_PARAM_%s" % pkg, newgroup)
+
+ uaargs.comment = "'%s'" % field[4] if field[4] else uaargs.comment
+ uaargs.home_dir = field[5] or uaargs.home_dir
+ uaargs.shell = field[6] or uaargs.shell
+
+ # Should be an error if a specific option is set...
+ if not uaargs.uid or not uaargs.uid.isdigit() or not uaargs.gid:
+ handle_missing_id(uaargs.LOGIN, type, pkg, files, table_var, table_value)
+
+ # Reconstruct the args...
+ newparam = ['', ' --defaults'][uaargs.defaults]
+ newparam += ['', ' --base-dir %s' % uaargs.base_dir][uaargs.base_dir != None]
+ newparam += ['', ' --comment %s' % uaargs.comment][uaargs.comment != None]
+ newparam += ['', ' --home-dir %s' % uaargs.home_dir][uaargs.home_dir != None]
+ newparam += ['', ' --expiredate %s' % uaargs.expiredate][uaargs.expiredate != None]
+ newparam += ['', ' --inactive %s' % uaargs.inactive][uaargs.inactive != None]
+ newparam += ['', ' --gid %s' % uaargs.gid][uaargs.gid != None]
+ newparam += ['', ' --groups %s' % uaargs.groups][uaargs.groups != None]
+ newparam += ['', ' --skel %s' % uaargs.skel][uaargs.skel != None]
+ newparam += ['', ' --key %s' % uaargs.key][uaargs.key != None]
+ newparam += ['', ' --no-log-init'][uaargs.no_log_init]
+ newparam += ['', ' --create-home'][uaargs.create_home is True]
+ newparam += ['', ' --no-create-home'][uaargs.create_home is False]
+ newparam += ['', ' --no-user-group'][uaargs.user_group is False]
+ newparam += ['', ' --non-unique'][uaargs.non_unique]
+ if uaargs.password != None:
+ newparam += ['', ' --password %s' % uaargs.password][uaargs.password != None]
+ elif uaargs.clear_password:
+ newparam += ['', ' --clear-password %s' % uaargs.clear_password][uaargs.clear_password != None]
+ newparam += ['', ' --root %s' % uaargs.root][uaargs.root != None]
+ newparam += ['', ' --system'][uaargs.system]
+ newparam += ['', ' --shell %s' % uaargs.shell][uaargs.shell != None]
+ newparam += ['', ' --uid %s' % uaargs.uid][uaargs.uid != None]
+ newparam += ['', ' --user-group'][uaargs.user_group is True]
+ newparam += ' %s' % uaargs.LOGIN
+
+ newparams.append(newparam)
+
+ return ";".join(newparams).strip()
+
+ # We parse and rewrite the groupadd components
+ def rewrite_groupadd(params, is_pkg):
+ parser = oe.useradd.build_groupadd_parser()
+
+ newparams = []
+ groups = None
+ for param in oe.useradd.split_commands(params):
+ try:
+ # If we're processing multiple lines, we could have left over values here...
+ gaargs = parser.parse_args(oe.useradd.split_args(param))
+ except Exception as e:
+ bb.fatal("%s: Unable to parse arguments for GROUPADD_PARAM_%s '%s': %s" % (d.getVar('PN'), pkg, param, e))
+
+ # Read all group files specified in USERADD_GID_TABLES or files/group
+ # Use the standard group layout:
+ # groupname:password:group_id:group_members
+ #
+ # If a field is left blank, the original value will be used. The 'groupname' field
+ # is required.
+ #
+ # Note: similar to the passwd file, the 'password' filed is ignored
+ # Note: group_members is ignored, group members must be configured with the GROUPMEMS_PARAM
+ if not groups:
+ files, table_var, table_value = get_table_list(d, 'USERADD_GID_TABLES', 'files/group')
+ groups = merge_files(files, 4)
+
+ type = 'system group' if gaargs.system else 'normal group'
+ if gaargs.GROUP not in groups:
+ handle_missing_id(gaargs.GROUP, type, pkg, files, table_var, table_value)
+ newparams.append(param)
+ continue
+
+ field = groups[gaargs.GROUP]
+
+ if field[2]:
+ if gaargs.gid and (gaargs.gid != field[2]):
+ bb.warn("%s: Changing groupname %s's gid from (%s) to (%s), verify configuration files!" % (d.getVar('PN'), gaargs.GROUP, gaargs.gid, field[2]))
+ gaargs.gid = field[2]
+
+ if not gaargs.gid or not gaargs.gid.isdigit():
+ handle_missing_id(gaargs.GROUP, type, pkg, files, table_var, table_value)
+
+ # Reconstruct the args...
+ newparam = ['', ' --force'][gaargs.force]
+ newparam += ['', ' --gid %s' % gaargs.gid][gaargs.gid != None]
+ newparam += ['', ' --key %s' % gaargs.key][gaargs.key != None]
+ newparam += ['', ' --non-unique'][gaargs.non_unique]
+ if gaargs.password != None:
+ newparam += ['', ' --password %s' % gaargs.password][gaargs.password != None]
+ elif gaargs.clear_password:
+ newparam += ['', ' --clear-password %s' % gaargs.clear_password][gaargs.clear_password != None]
+ newparam += ['', ' --root %s' % gaargs.root][gaargs.root != None]
+ newparam += ['', ' --system'][gaargs.system]
+ newparam += ' %s' % gaargs.GROUP
+
+ newparams.append(newparam)
+
+ return ";".join(newparams).strip()
+
+ # The parsing of the current recipe depends on the content of
+ # the files listed in USERADD_UID/GID_TABLES. We need to tell bitbake
+ # about that explicitly to trigger re-parsing and thus re-execution of
+ # this code when the files change.
+ bbpath = d.getVar('BBPATH')
+ for varname, default in (('USERADD_UID_TABLES', 'files/passwd'),
+ ('USERADD_GID_TABLES', 'files/group')):
+ tables = d.getVar(varname)
+ if not tables:
+ tables = default
+ for conf_file in tables.split():
+ bb.parse.mark_dependency(d, bb.utils.which(bbpath, conf_file))
+
+ # Load and process the users and groups, rewriting the adduser/addgroup params
+ useradd_packages = d.getVar('USERADD_PACKAGES') or ""
+
+ for pkg in useradd_packages.split():
+ # Groupmems doesn't have anything we might want to change, so simply validating
+ # is a bit of a waste -- only process useradd/groupadd
+ useradd_param = d.getVar('USERADD_PARAM_%s' % pkg)
+ if useradd_param:
+ #bb.warn("Before: 'USERADD_PARAM_%s' - '%s'" % (pkg, useradd_param))
+ d.setVar('USERADD_PARAM_%s' % pkg, rewrite_useradd(useradd_param, True))
+ #bb.warn("After: 'USERADD_PARAM_%s' - '%s'" % (pkg, d.getVar('USERADD_PARAM_%s' % pkg)))
+
+ groupadd_param = d.getVar('GROUPADD_PARAM_%s' % pkg)
+ if groupadd_param:
+ #bb.warn("Before: 'GROUPADD_PARAM_%s' - '%s'" % (pkg, groupadd_param))
+ d.setVar('GROUPADD_PARAM_%s' % pkg, rewrite_groupadd(groupadd_param, True))
+ #bb.warn("After: 'GROUPADD_PARAM_%s' - '%s'" % (pkg, d.getVar('GROUPADD_PARAM_%s' % pkg)))
+
+ # Load and process extra users and groups, rewriting only adduser/addgroup params
+ pkg = d.getVar('PN')
+ extrausers = d.getVar('EXTRA_USERS_PARAMS') or ""
+
+ #bb.warn("Before: 'EXTRA_USERS_PARAMS' - '%s'" % (d.getVar('EXTRA_USERS_PARAMS')))
+ new_extrausers = []
+ for cmd in oe.useradd.split_commands(extrausers):
+ if re.match('''useradd (.*)''', cmd):
+ useradd_param = re.match('''useradd (.*)''', cmd).group(1)
+ useradd_param = rewrite_useradd(useradd_param, False)
+ cmd = 'useradd %s' % useradd_param
+ elif re.match('''groupadd (.*)''', cmd):
+ groupadd_param = re.match('''groupadd (.*)''', cmd).group(1)
+ groupadd_param = rewrite_groupadd(groupadd_param, False)
+ cmd = 'groupadd %s' % groupadd_param
+
+ new_extrausers.append(cmd)
+
+ new_extrausers.append('')
+ d.setVar('EXTRA_USERS_PARAMS', ';'.join(new_extrausers))
+ #bb.warn("After: 'EXTRA_USERS_PARAMS' - '%s'" % (d.getVar('EXTRA_USERS_PARAMS')))
+
+
+python __anonymous() {
+ if not bb.data.inherits_class('nativesdk', d) \
+ and not bb.data.inherits_class('native', d):
+ try:
+ update_useradd_static_config(d)
+ except NotImplementedError as f:
+ bb.debug(1, "Skipping recipe %s: %s" % (d.getVar('PN'), f))
+ raise bb.parse.SkipRecipe(f)
+}