diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass')
| -rw-r--r-- | import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass | 75 |
1 files changed, 51 insertions, 24 deletions
diff --git a/import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass b/import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass index a9b506d05..afb580aed 100644 --- a/import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass +++ b/import-layers/yocto-poky/meta/classes/useradd-staticids.bbclass @@ -4,6 +4,7 @@ def update_useradd_static_config(d): import argparse import itertools import re + import errno class myArgumentParser( argparse.ArgumentParser ): def _print_message(self, message, file=None): @@ -15,7 +16,7 @@ def update_useradd_static_config(d): error(message) def error(self, message): - raise bb.build.FuncFailed(message) + bb.fatal(message) def list_extend(iterable, length, obj = None): """Ensure that iterable is the specified length by extending with obj @@ -30,22 +31,33 @@ def update_useradd_static_config(d): are set).""" id_table = dict() for conf in file_list.split(): - if os.path.exists(conf): - f = open(conf, "r") - 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(itertools.imap(lambda x, y: x or y, fields, id_table[fields[0]])) + 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): + # For backwards compatibility we accept "1" in addition to "error" + if d.getVar('USERADD_ERROR_DYNAMIC', True) == 'error' or d.getVar('USERADD_ERROR_DYNAMIC', True) == '1': + #bb.error("Skipping recipe %s, package %s which adds %sname %s does not have a static ID defined." % (d.getVar('PN', True), pkg, type, id)) + bb.fatal("%s - %s: %sname %s does not have a static ID defined." % (d.getVar('PN', True), pkg, type, id)) + elif d.getVar('USERADD_ERROR_DYNAMIC', True) == 'warn': + bb.warn("%s - %s: %sname %s does not have a static ID defined." % (d.getVar('PN', True), pkg, type, id)) + # We parse and rewrite the useradd components def rewrite_useradd(params): # The following comes from --help on useradd from shadow @@ -93,9 +105,9 @@ def update_useradd_static_config(d): if not param: continue try: - uaargs = parser.parse_args(re.split('''[ \t]*(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param)) + uaargs = parser.parse_args(re.split('''[ \t]+(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param)) except: - raise bb.build.FuncFailed("%s: Unable to parse arguments for USERADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param)) + bb.fatal("%s: Unable to parse arguments for USERADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param)) # Read all passwd files specified in USERADD_UID_TABLES or files/passwd # Use the standard passwd layout: @@ -112,6 +124,8 @@ def update_useradd_static_config(d): users = merge_files(get_passwd_list(d), 7) if uaargs.LOGIN not in users: + if not uaargs.uid or not uaargs.uid.isdigit() or not uaargs.gid: + handle_missing_id(uaargs.LOGIN, 'user', pkg) continue field = users[uaargs.LOGIN] @@ -161,9 +175,8 @@ def update_useradd_static_config(d): uaargs.shell = field[6] or uaargs.shell # Should be an error if a specific option is set... - if d.getVar('USERADD_ERROR_DYNAMIC', True) == '1' and not ((uaargs.uid and uaargs.uid.isdigit()) and uaargs.gid): - #bb.error("Skipping recipe %s, package %s which adds username %s does not have a static uid defined." % (d.getVar('PN', True), pkg, uaargs.LOGIN)) - raise bb.build.FuncFailed("%s - %s: Username %s does not have a static uid defined." % (d.getVar('PN', True), pkg, uaargs.LOGIN)) + if not uaargs.uid or not uaargs.uid.isdigit() or not uaargs.gid: + handle_missing_id(uaargs.LOGIN, 'user', pkg) # Reconstruct the args... newparam = ['', ' --defaults'][uaargs.defaults] @@ -227,9 +240,9 @@ def update_useradd_static_config(d): continue try: # If we're processing multiple lines, we could have left over values here... - gaargs = parser.parse_args(re.split('''[ \t]*(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param)) + gaargs = parser.parse_args(re.split('''[ \t]+(?=(?:[^'"]|'[^']*'|"[^"]*")*$)''', param)) except: - raise bb.build.FuncFailed("%s: Unable to parse arguments for GROUPADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param)) + bb.fatal("%s: Unable to parse arguments for GROUPADD_PARAM_%s: '%s'" % (d.getVar('PN', True), pkg, param)) # Read all group files specified in USERADD_GID_TABLES or files/group # Use the standard group layout: @@ -244,6 +257,8 @@ def update_useradd_static_config(d): groups = merge_files(get_group_list(d), 4) if gaargs.GROUP not in groups: + if not gaargs.gid or not gaargs.gid.isdigit(): + handle_missing_id(gaargs.GROUP, 'group', pkg) continue field = groups[gaargs.GROUP] @@ -253,9 +268,8 @@ def update_useradd_static_config(d): bb.warn("%s: Changing groupname %s's gid from (%s) to (%s), verify configuration files!" % (d.getVar('PN', True), gaargs.GROUP, gaargs.gid, field[2])) gaargs.gid = field[2] - if d.getVar('USERADD_ERROR_DYNAMIC', True) == '1' and not (gaargs.gid and gaargs.gid.isdigit()): - #bb.error("Skipping recipe %s, package %s which adds groupname %s does not have a static gid defined." % (d.getVar('PN', True), pkg, gaargs.GROUP)) - raise bb.build.FuncFailed("%s - %s: Groupname %s does not have a static gid defined." % (d.getVar('PN', True), pkg, gaargs.GROUP)) + if not gaargs.gid or not gaargs.gid.isdigit(): + handle_missing_id(gaargs.GROUP, 'group', pkg) # Reconstruct the args... newparam = ['', ' --force'][gaargs.force] @@ -271,6 +285,19 @@ def update_useradd_static_config(d): 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', True) + for varname, default in (('USERADD_UID_TABLES', 'files/passwd'), + ('USERADD_GID_TABLES', 'files/group')): + tables = d.getVar(varname, True) + 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', True) |
