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authorYu Watanabe <watanabe.yu+github@gmail.com>2023-05-09 18:06:51 +0900
committerGitHub <noreply@github.com>2023-05-09 18:06:51 +0900
commitc093bfe0ad47bd441b5f66005d73b7b62af554a0 (patch)
tree716d3dca6375ff3cb2ef0113b4eb49e6f4c1d62c
parentd94027ad16d6d8bae5ea91c014bfa56c131b7d9d (diff)
parent98e2089f1b87406e03c5765bc0abd200e9b8d2ff (diff)
downloadsystemd-c093bfe0ad47bd441b5f66005d73b7b62af554a0.tar.gz
Merge pull request #27534 from keszybz/deperlify
Rewrite udev-test.pl in Python
Diffstat
-rwxr-xr-x.github/workflows/build_test.sh1
-rwxr-xr-x.github/workflows/unit_tests.sh1
-rw-r--r--LICENSES/README.md1
-rw-r--r--README12
-rw-r--r--meson.build43
-rw-r--r--mkosi.presets/00-base/mkosi.conf.d/10-arch.conf1
-rw-r--r--mkosi.presets/00-base/mkosi.conf.d/10-centos-fedora.conf1
-rw-r--r--src/core/job.h2
-rw-r--r--src/test/meson.build2
-rw-r--r--src/test/udev-rule-runner.c (renamed from src/test/test-udev.c)27
-rwxr-xr-xsrc/ukify/test/test_ukify.py6
-rw-r--r--test/meson.build25
-rwxr-xr-xtest/run-unit-tests.py3
-rw-r--r--test/test-execute/exec-specifier-interpolation.service2
-rw-r--r--test/test-functions29
-rwxr-xr-xtest/test-udev.py2434
-rwxr-xr-xtest/udev-test.pl2911
-rwxr-xr-xtest/units/testsuite-02.sh4
-rwxr-xr-xtools/check-includes.pl23
-rwxr-xr-xtools/check-includes.py32
-rwxr-xr-xtools/oss-fuzz.sh4
21 files changed, 2556 insertions, 3008 deletions
diff --git a/.github/workflows/build_test.sh b/.github/workflows/build_test.sh
index 40614f9084..35a0586b44 100755
--- a/.github/workflows/build_test.sh
+++ b/.github/workflows/build_test.sh
@@ -48,7 +48,6 @@ PACKAGES=(
mold
mount
net-tools
- perl
python3-evdev
python3-jinja2
python3-lxml
diff --git a/.github/workflows/unit_tests.sh b/.github/workflows/unit_tests.sh
index da99f993f1..562bafb614 100755
--- a/.github/workflows/unit_tests.sh
+++ b/.github/workflows/unit_tests.sh
@@ -19,7 +19,6 @@ ADDITIONAL_DEPS=(
libtss2-dev
libxkbcommon-dev
libzstd-dev
- perl
python3-libevdev
python3-pefile
python3-pyelftools
diff --git a/LICENSES/README.md b/LICENSES/README.md
index d235b319d8..6174b8edc7 100644
--- a/LICENSES/README.md
+++ b/LICENSES/README.md
@@ -45,7 +45,6 @@ The following exceptions apply:
* the following sources are licensed under the **CC0-1.0** license:
- src/basic/siphash24.c
- src/basic/siphash24.h
- - tools/check-includes.pl
* the following sources are licensed under the **MIT-0** license:
- all examples under man/
- src/systemctl/systemd-sysv-install.SKELETON
diff --git a/README b/README
index e60ff16ef1..d2d1def101 100644
--- a/README
+++ b/README
@@ -195,7 +195,6 @@ REQUIREMENTS:
libgcrypt (optional)
libqrencode (optional)
libmicrohttpd (optional)
- libpython (optional)
libidn2 or libidn (optional)
gnutls >= 3.1.4 (optional, >= 3.6.0 is required to support DNS-over-TLS with gnutls)
openssl >= 1.1.0 (optional, required to support DNS-over-TLS with openssl)
@@ -206,17 +205,17 @@ REQUIREMENTS:
gperf
docbook-xsl (optional, required for documentation)
xsltproc (optional, required for documentation)
+ python >= 3.7 (required by meson too, >= 3.9 is required for ukify)
python-jinja2
- python-pefile
+ python-pefile (optional, required for ukify)
python-lxml (optional, required to build the indices)
- python >= 3.5
+ pyelftools (optional, required for systemd-boot)
meson >= 0.53.2
ninja
gcc >= 4.7
awk, sed, grep, and similar tools
clang >= 10.0, llvm >= 10.0 (optional, required to build BPF programs
from source code in C)
- pyelftools (optional, required for systemd-boot)
During runtime, you need the following additional
dependencies:
@@ -270,8 +269,9 @@ REQUIREMENTS:
Additional packages are necessary to run some tests:
- busybox (used by test/TEST-13-NSPAWN-SMOKE)
- nc (used by test/TEST-12-ISSUE-3171)
- - python3-pyparsing
- - python3-evdev (used by hwdb parsing tests)
+ - python (test-udev which is installed is in python)
+ - python-pyparsing
+ - python-evdev (used by hwdb parsing tests)
- strace (used by test/test-functions)
- capsh (optional, used by test-execute)
diff --git a/meson.build b/meson.build
index 28086b16e6..f6c7279fd5 100644
--- a/meson.build
+++ b/meson.build
@@ -701,7 +701,6 @@ stat = find_program('stat')
ln = find_program('ln')
git = find_program('git', required : false)
env = find_program('env')
-perl = find_program('perl', required : false)
rsync = find_program('rsync', required : false)
diff = find_program('diff')
find = find_program('find')
@@ -2132,7 +2131,7 @@ endif
conf.set10('ENABLE_UKIFY', want_ukify)
############################################################
-#
+
elf2efi_lds = project_source_root / 'tools/elf2efi.lds'
elf2efi_py = find_program('tools/elf2efi.py')
export_dbus_interfaces_py = find_program('tools/dbus_exporter.py')
@@ -4416,6 +4415,7 @@ foreach test : simple_tests
tests += { 'sources' : [test] }
endforeach
+TESTS = {}
foreach test : tests
sources = test.get('sources')
condition = test.get('condition', '')
@@ -4462,11 +4462,13 @@ foreach test : tests
message('@0@ is an unsafe test'.format(name))
elif want_tests != 'false'
test(name, exe,
- env : test_env,
- timeout : test.get('timeout', 30),
- suite : suite,
- is_parallel : test.get('parallel', true))
+ env : test_env,
+ timeout : test.get('timeout', 30),
+ suite : suite,
+ is_parallel : test.get('parallel', true))
endif
+
+ TESTS += { name : exe }
endforeach
exe = executable(
@@ -4528,6 +4530,16 @@ if want_tests != 'false' and static_libudev_pic
test('test-libudev-static-sym', exe)
endif
+if want_tests != 'false'
+ udev_rule_runner = TESTS['udev-rule-runner'].full_path()
+
+ test('test-udev',
+ test_udev_py,
+ args : ['-v'],
+ env : ['UDEV_RULE_RUNNER=@0@'.format(udev_rule_runner)],
+ timeout : 180)
+endif
+
############################################################
foreach fuzzer : simple_fuzzers
@@ -4726,7 +4738,7 @@ if git.found()
all_files = run_command(
env, '-u', 'GIT_WORK_TREE',
git, '--git-dir=@0@/.git'.format(project_source_root),
- 'ls-files', ':/*.[ch]',
+ 'ls-files', ':/*.[ch]', ':/*.cc',
check : false)
if all_files.returncode() == 0
all_files = files(all_files.stdout().split())
@@ -4738,17 +4750,26 @@ if git.found()
run_target(
'ctags',
command : [env, 'ctags', '--tag-relative=never', '-o', '@0@/tags'.format(project_source_root)] + all_files)
+
+ ############################################
+
+ if want_tests != 'false' and conf.get('BUILD_MODE_DEVELOPER') == 1
+ test('check-includes',
+ files('tools/check-includes.py'),
+ args: all_files,
+ env : ['PROJECT_SOURCE_ROOT=@0@'.format(project_source_root)])
+ endif
endif
-endif
-if git.found()
+ ####################################################
+
git_contrib_sh = find_program('tools/git-contrib.sh')
run_target(
'git-contrib',
command : [git_contrib_sh])
-endif
-if git.found()
+ ####################################################
+
git_head = run_command(
git, '--git-dir=@0@/.git'.format(project_source_root),
'rev-parse', 'HEAD',
diff --git a/mkosi.presets/00-base/mkosi.conf.d/10-arch.conf b/mkosi.presets/00-base/mkosi.conf.d/10-arch.conf
index 473d199718..c9ecf35350 100644
--- a/mkosi.presets/00-base/mkosi.conf.d/10-arch.conf
+++ b/mkosi.presets/00-base/mkosi.conf.d/10-arch.conf
@@ -23,7 +23,6 @@ BuildPackages=
glib2
libxslt
linux-api-headers
- perl
python
python-jinja
python-lxml
diff --git a/mkosi.presets/00-base/mkosi.conf.d/10-centos-fedora.conf b/mkosi.presets/00-base/mkosi.conf.d/10-centos-fedora.conf
index 090daf60db..ea31e4da74 100644
--- a/mkosi.presets/00-base/mkosi.conf.d/10-centos-fedora.conf
+++ b/mkosi.presets/00-base/mkosi.conf.d/10-centos-fedora.conf
@@ -29,7 +29,6 @@ BuildPackages=
findutils
libxslt
pam-devel
- perl-interpreter
pkgconfig(audit)
pkgconfig(blkid)
pkgconfig(bzip2)
diff --git a/src/core/job.h b/src/core/job.h
index 30a7903aa3..df35e2a5b6 100644
--- a/src/core/job.h
+++ b/src/core/job.h
@@ -99,8 +99,6 @@ enum JobResult {
_JOB_RESULT_INVALID = -EINVAL,
};
-#include "unit.h"
-
struct JobDependency {
/* Encodes that the 'subject' job needs the 'object' job in
* some way. This structure is used only while building a transaction. */
diff --git a/src/test/meson.build b/src/test/meson.build
index 8a5e47f004..8e76df624d 100644
--- a/src/test/meson.build
+++ b/src/test/meson.build
@@ -409,7 +409,7 @@ tests += [
'timeout' : 120,
},
{
- 'sources' : files('test-udev.c'),
+ 'sources' : files('udev-rule-runner.c'),
'link_with' : [
libshared,
libudevd_core,
diff --git a/src/test/test-udev.c b/src/test/udev-rule-runner.c
index 3ca132db3b..0b5938802a 100644
--- a/src/test/test-udev.c
+++ b/src/test/udev-rule-runner.c
@@ -18,6 +18,7 @@
#include "mkdir-label.h"
#include "mount-util.h"
#include "namespace-util.h"
+#include "parse-util.h"
#include "selinux-util.h"
#include "signal-util.h"
#include "string-util.h"
@@ -61,11 +62,11 @@ static int fake_filesystems(void) {
const char *error;
bool ignore_mount_error;
} fakefss[] = {
- { "test/tmpfs/sys", "/sys", "Failed to mount test /sys", false },
- { "test/tmpfs/dev", "/dev", "Failed to mount test /dev", false },
- { "test/run", "/run", "Failed to mount test /run", false },
- { "test/run", "/etc/udev/rules.d", "Failed to mount empty /etc/udev/rules.d", true },
- { "test/run", UDEVLIBEXECDIR "/rules.d", "Failed to mount empty " UDEVLIBEXECDIR "/rules.d", true },
+ { "tmpfs/sys", "/sys", "Failed to mount test /sys", false },
+ { "tmpfs/dev", "/dev", "Failed to mount test /dev", false },
+ { "run", "/run", "Failed to mount test /run", false },
+ { "run", "/etc/udev/rules.d", "Failed to mount empty /etc/udev/rules.d", true },
+ { "run", UDEVLIBEXECDIR "/rules.d", "Failed to mount empty " UDEVLIBEXECDIR "/rules.d", true },
};
int r;
@@ -92,9 +93,9 @@ static int run(int argc, char *argv[]) {
test_setup_logging(LOG_INFO);
- if (!IN_SET(argc, 2, 3))
+ if (!IN_SET(argc, 2, 3, 4))
return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
- "This program needs one or two arguments, %d given", argc - 1);
+ "This program needs between one and three arguments, %d given", argc - 1);
r = fake_filesystems();
if (r < 0)
@@ -123,10 +124,18 @@ static int run(int argc, char *argv[]) {
action = argv[1];
devpath = argv[2];
+ if (argv[3]) {
+ unsigned us;
+
+ r = safe_atou(argv[3], &us);
+ if (r < 0)
+ return log_error_errno(r, "Invalid delay '%s': %m", argv[3]);
+ usleep(us);
+ }
+
assert_se(udev_rules_load(&rules, RESOLVE_NAME_EARLY) == 0);
- const char *syspath;
- syspath = strjoina("/sys", devpath);
+ const char *syspath = strjoina("/sys", devpath);
r = device_new_from_synthetic_event(&dev, syspath, action);
if (r < 0)
return log_debug_errno(r, "Failed to open device '%s'", devpath);
diff --git a/src/ukify/test/test_ukify.py b/src/ukify/test/test_ukify.py
index d221825019..6853205958 100755
--- a/src/ukify/test/test_ukify.py
+++ b/src/ukify/test/test_ukify.py
@@ -18,13 +18,15 @@ import textwrap
try:
import pytest
-except ImportError:
+except ImportError as e:
+ print(str(e), file=sys.stderr)
sys.exit(77)
try:
# pyflakes: noqa
import pefile # noqa
-except ImportError:
+except ImportError as e:
+ print(str(e), file=sys.stderr)
sys.exit(77)
# We import ukify.py, which is a template file. But only __version__ is
diff --git a/test/meson.build b/test/meson.build
index b9992fae47..f53971416e 100644
--- a/test/meson.build
+++ b/test/meson.build
@@ -123,23 +123,14 @@ endif
############################################################
-# prepare test/sys tree
-sys_script_py = find_program('sys-script.py')
-custom_target(
- 'sys',
- command : [sys_script_py, meson.current_build_dir()],
- output : 'sys',
- build_by_default : want_tests != 'false')
-
-if perl.found()
- udev_test_pl = find_program('udev-test.pl')
- if want_tests != 'false'
- test('udev-test',
- udev_test_pl,
- timeout : 180)
- endif
-else
- message('Skipping udev-test because perl is not available')
+sys_script_py = files('sys-script.py')
+test_udev_py = files('test-udev.py')
+
+if install_tests
+ install_data(
+ sys_script_py,
+ test_udev_py,
+ install_dir : unittestsdir)
endif
############################################################
diff --git a/test/run-unit-tests.py b/test/run-unit-tests.py
index 2d6709b703..7bb904ddd1 100755
--- a/test/run-unit-tests.py
+++ b/test/run-unit-tests.py
@@ -52,6 +52,9 @@ for test in tests:
elif ex.returncode == 77:
print(f'{YELLOW}SKIP: {name}{RESET_ALL}')
total.skip += 1
+ elif ex.returncode == 127:
+ print(f'{YELLOW}SKIP: {name} (no interpeter) {RESET_ALL}')
+ total.skip += 1
else:
print(f'{RED}FAIL: {name}{RESET_ALL}')
total.fail += 1
diff --git a/test/test-execute/exec-specifier-interpolation.service b/test/test-execute/exec-specifier-interpolation.service
index 4cb1b06518..2e8882c5ab 100644
--- a/test/test-execute/exec-specifier-interpolation.service
+++ b/test/test-execute/exec-specifier-interpolation.service
@@ -4,4 +4,4 @@ Description=https://github.com/systemd/systemd/issues/2637
[Service]
Type=oneshot
-ExecStart=/bin/sh -x -c "! test -x perl || perl -e 'exit(!(qq{%%U} eq qq{\\x25U}))'"
+ExecStart=/bin/bash -x -c "[[ %%U == ?U ]]"
diff --git a/test/test-functions b/test/test-functions
index cef2a780d4..2d303f4799 100644
--- a/test/test-functions
+++ b/test/test-functions
@@ -818,19 +818,19 @@ install_valgrind() {
exit 1
fi
- local valgrind_bins valgrind_libs valgrind_dbg_and_supp
+ local valgrind_bins valgrind_libs valgrind_supp
- readarray -t valgrind_bins < <(strace -e execve valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if /^execve\("([^"]+)"/')
+ readarray -t valgrind_bins < <(strace -e execve valgrind /bin/true 2>&1 >/dev/null |
+ sed -r -n 's/execve\("([^"]*)".*/\1/p')
image_install "${valgrind_bins[@]}"
- readarray -t valgrind_libs < <(LD_DEBUG=files valgrind /bin/true 2>&1 >/dev/null | perl -lne 'print $1 if m{calling init: (/.*vgpreload_.*)}')
+ readarray -t valgrind_libs < <(LD_DEBUG=files valgrind /bin/true 2>&1 >/dev/null |
+ sed -r -n 's|.*calling init: (/.*vgpreload_.*)|\1|p')
image_install "${valgrind_libs[@]}"
- readarray -t valgrind_dbg_and_supp < <(
- strace -e open valgrind /bin/true 2>&1 >/dev/null |
- perl -lne 'if (my ($fname) = /^open\("([^"]+).*= (?!-)\d+/) { print $fname if $fname =~ /debug|\.supp$/ }'
- )
- image_install "${valgrind_dbg_and_supp[@]}"
+ readarray -t valgrind_supp < <(strace -e open valgrind /bin/true 2>&1 >/dev/null |
+ sed -r -n 's,open\("([^"]*(/debug[^"]*|\.supp))".*= [0-9].*,\1,p')
+ image_install "${valgrind_supp[@]}"
}
create_valgrind_wrapper() {
@@ -1455,16 +1455,13 @@ check_asan_reports() {
ret=$((ret+1))
fi
+ # May 08 13:23:31 H testleak[2907148]: SUMMARY: AddressSanitizer: 4 byte(s) leaked in 1 allocation(s).
pids="$(
- "$JOURNALCTL" -D "$root/var/log/journal" | perl -alne '
- BEGIN {
- %services_to_ignore = (
- "dbus-daemon" => undef,
- "dbus-broker-launch" => undef,
- );
- }
- print $2 if /\s(\S*)\[(\d+)\]:\s*SUMMARY:\s+\w+Sanitizer/ && !exists $services_to_ignore{$1}'
+ "$JOURNALCTL" -D "$root/var/log/journal" --grep 'SUMMARY: .*Sanitizer:' |
+ grep -v -E 'dbus-daemon|dbus-broker-launch' |
+ sed -r -n 's/.* .+\[([0-9]+)\]: SUMMARY:.*/\1/p'
)"
+
if [[ -n "$pids" ]]; then
ret=$((ret+1))
for pid in $pids; do
diff --git a/test/test-udev.py b/test/test-udev.py
new file mode 100755
index 0000000000..7e9afc4fc8
--- /dev/null
+++ b/test/test-udev.py
@@ -0,0 +1,2434 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+# pylint: disable=missing-docstring,redefined-outer-name,invalid-name
+# pylint: disable=unspecified-encoding,no-else-return,line-too-long,too-many-lines
+# pylint: disable=multiple-imports,too-many-instance-attributes,consider-using-with
+# pylint: disable=global-statement
+
+# udev test
+#
+# Provides automated testing of the udev binary.
+# The whole test is self contained in this file, except the matching sysfs tree.
+# Simply extend RULES to add a new test.
+#
+# Every test is driven by its own temporary config file.
+# This program prepares the environment, creates the config and calls udev.
+#
+# udev parses the rules, looks at the provided sysfs and first creates and then
+# removes the device node. After creation and removal the result is checked
+# against the expected value and the result is printed.
+
+import functools
+import os
+import pwd, grp
+import re
+import stat
+import subprocess
+import sys
+import tempfile
+import textwrap
+from pathlib import Path
+from typing import Callable, Optional
+
+try:
+ import dataclasses # requires Python >= 3.7
+ import pytest
+except ImportError as e:
+ print(str(e), file=sys.stderr)
+ sys.exit(77)
+
+
+SYS_SCRIPT = Path(__file__).with_name('sys-script.py')
+try:
+ UDEV_BIN = Path(os.environ['UDEV_RULE_RUNNER'])
+except KeyError:
+ UDEV_BIN = Path(__file__).parent / 'manual/udev-rule-runner'
+UDEV_BIN = UDEV_BIN.absolute()
+
+# Those will be set by the udev_setup() fixture
+UDEV_RUN = UDEV_RULES = UDEV_DEV = UDEV_SYS = None
+
+# Relax sd-device's sysfs verification, since we want to provide a fake sysfs
+# here that actually is a tmpfs.
+os.environ['SYSTEMD_DEVICE_VERIFY_SYSFS'] = '0'
+
+rules_10k_tags = \
+ '\n'.join(f'KERNEL=="sda", TAG+="test{i + 1}"'
+ for i in range(10_000))
+
+rules_10k_tags_continuation = \
+ ',\\\n'.join(('KERNEL=="sda"',
+ *(f'TAG+="test{i + 1}"' for i in range(10_000))))
+
+@dataclasses.dataclass
+class Device:
+ devpath: str
+ devnode: Optional[str] = None
+ exp_links: Optional[list[str]] = None
+ not_exp_links: Optional[list[str]] = None
+
+ exp_perms: Optional[int] = None
+ exp_major_minor: Optional[str] = None
+
+ def check_permissions(self, st: os.stat_result) -> None:
+ if self.exp_perms is None:
+ return
+
+ user, group, mode = self.exp_perms.split(':')
+
+ if user:
+ try:
+ uid = pwd.getpwnam(user).pw_uid
+ except KeyError:
+ uid = int(user)
+ assert uid == st.st_uid
+
+ if group:
+ try:
+ gid = grp.getgrnam(group).gr_gid
+ except KeyError:
+ gid = int(group)
+ assert gid == st.st_gid
+
+ if mode:
+ mode = int(mode, 8)
+ assert stat.S_IMODE(st.st_mode) == mode
+
+ def check_major_minor(self, st: os.stat_result) -> None:
+ if not self.exp_major_minor:
+ return
+ minor, major = (int(x) for x in self.exp_major_minor.split(':'))
+ assert st.st_rdev == os.makedev(minor, major)
+
+ def get_devnode(self) -> Path:
+ suffix = self.devnode if self.devnode else self.devpath.split('/')[-1]
+ return UDEV_DEV / suffix
+
+ def check_link_add(self, link: str, devnode: Path) -> None:
+ link = UDEV_DEV / link
+ tgt = link.parent / link.readlink()
+ assert devnode.samefile(tgt)
+
+ def check_link_nonexistent(self, link: str, devnode: Path) -> None:
+ link = UDEV_DEV / link
+
+ try:
+ tgt = link.parent / link.readlink()
+ except FileNotFoundError:
+ return
+
+ assert not devnode.samefile(tgt)
+
+ def check_add(self) -> None:
+ print(f'check_add {self.devpath}')
+
+ devnode = self.get_devnode()
+ st = devnode.stat(follow_symlinks=False)
+ assert stat.S_ISCHR(st.st_mode) or stat.S_ISBLK(st.st_mode)
+ self.check_permissions(st)
+ self.check_major_minor(st)
+
+ for link in self.exp_links or []:
+ self.check_link_add(link, devnode)
+
+ for link in self.not_exp_links or []:
+ self.check_link_nonexistent(link, devnode)
+
+ def check_link_remove(self, link: str) -> None:
+ link = UDEV_DEV / link
+ with pytest.raises(FileNotFoundError):
+ link.readlink()
+
+ def check_remove(self) -> None:
+ devnode = self.get_devnode()
+ assert not devnode.exists()
+
+ for link in self.exp_links or []:
+ self.check_link_remove(link)
+
+
+def listify(f):
+ def wrap(*args, **kwargs):
+ return list(f(*args, **kwargs))
+ return functools.update_wrapper(wrap, f)
+
+@listify
+def all_block_devs(exp_func) -> list[Device]:
+ # Create a device list with all block devices under /sys
+ # (except virtual devices and cd-roms)
+ # the optional argument exp_func returns expected and non-expected
+ # symlinks for the device.
+
+ for p in UDEV_SYS.glob('dev/block/*'):
+ tgt = os.readlink(p)
+ if re.search('/virtual/ | /sr[0-9]*$', tgt, re.VERBOSE):
+ continue
+
+ assert tgt.startswith('../../')
+ tgt = tgt[5:]
+
+ exp, not_exp = exp_func(tgt)
+ yield Device(devpath=tgt,
+ exp_links=exp,
+ not_exp_links=not_exp)
+
+
+@dataclasses.dataclass
+class Rules:
+ desc: str
+ devices: list[Device]
+ rules: str
+ device_generator: Callable = None
+ repeat: int = 1
+ delay: Optional[int] = None
+
+ @classmethod
+ def new(cls, desc: str, *devices, rules=None, device_generator=None, **kwargs):
+ assert rules.startswith('\n')
+ rules = textwrap.dedent(rules[1:]) if rules else ''
+
+ assert bool(devices) ^ bool(device_generator)
+
+ return cls(desc, devices, rules, device_generator=device_generator, **kwargs)
+
+ def generate_devices(self) -> None:
+ # We can't do this when the class is created, because setup is done later.
+ if self.device_generator:
+ self.devices = self.device_generator()
+
+ def create_rules_file(self) -> None:
+ # create temporary rules
+ UDEV_RULES.parent.mkdir(exist_ok=True, parents=True)
+ UDEV_RULES.write_text(self.rules)
+
+RULES = [
+ Rules.new(
+ 'no rules',
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ ),
+ rules = r"""
+ #
+ """),
+
+ Rules.new(
+ 'label test of scsi disc',
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["boot_disk"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "label test of scsi disc",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["boot_disk"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "label test of scsi disc",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["boot_disk"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "label test of scsi partition",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["boot_disk1"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
+ """),
+
+ Rules.new(
+ "label test of pattern match",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["boot_disk1", "boot_disk1-4", "boot_disk1-5"],
+ not_exp_links = ["boot_disk1-1", "boot_disk1-2", "boot_disk1-3", "boot_disk1-6", "boot_disk1-7"],
+ ),
+
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="?ATA", SYMLINK+="boot_disk%n-1"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA?", SYMLINK+="boot_disk%n-2"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="A??", SYMLINK+="boot_disk%n"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATAS", SYMLINK+="boot_disk%n-3"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="AT?", SYMLINK+="boot_disk%n-4"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="??A", SYMLINK+="boot_disk%n-5"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", GOTO="skip-6"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n-6"
+ LABEL="skip-6"
+ SUBSYSTEMS=="scsi", GOTO="skip-7"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n-7"
+ LABEL="skip-7"
+ """),
+
+ Rules.new(
+ "label test of multiple sysfs files",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["boot_disk1"],
+ not_exp_links = ["boot_diskX1"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS X ", SYMLINK+="boot_diskX%n"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="boot_disk%n"
+ """),
+
+ Rules.new(
+ "label test of max sysfs files (skip invalid rule)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["boot_disk1", "boot_diskXY1"],
+ not_exp_links = ["boot_diskXX1"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="32", SYMLINK+="boot_diskXX%n"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="1", SYMLINK+="boot_diskXY%n"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", SYMLINK+="boot_disk%n"
+ """),
+
+ Rules.new(
+ "SYMLINK tests",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["link1", "link2/foo", "link3/aaa/bbb",
+ "abs1", "abs2/foo", "abs3/aaa/bbb",
+ "default___replace_test/foo_aaa",
+ "string_escape___replace/foo_bbb",
+ "env_with_space",
+ "default/replace/mode_foo__hoge",
+ "replace_env_harder_foo__hoge",
+ "match", "unmatch"],
+ not_exp_links = ["removed1", "removed2", "removed3", "unsafe/../../path", "/nondev/path/will/be/refused"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="removed1"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="removed1"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/./dev///removed2"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="removed2"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="././removed3"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="/dev//./removed3/./"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="unsafe/../../path"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/nondev/path/will/be/refused"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="link1 .///link2/././/foo//./ .///link3/aaa/bbb"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/dev/abs1 /dev//./abs2///foo/./ ////dev/abs3/aaa/bbb"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="default?;;replace%%test/foo'aaa"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", OPTIONS="string_escape=replace", SYMLINK+="string_escape replace/foo%%bbb"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ENV{.HOGE}="env with space", SYMLINK+="%E{.HOGE}"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ENV{.HOGE}="default/replace/mode?foo;;hoge", SYMLINK+="%E{.HOGE}"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", OPTIONS="string_escape=replace", ENV{.HOGE}="replace/env/harder?foo;;hoge", SYMLINK+="%E{.HOGE}"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK=="link1", SYMLINK+="match"
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK!="removed1", SYMLINK+="unmatch"
+ """),
+
+ Rules.new(
+ "catch device by *",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem/0", "catch-all"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM*", SYMLINK+="modem/%n"
+ KERNEL=="*", SYMLINK+="catch-all"
+ """),
+
+ Rules.new(
+ "catch device by * - take 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem/0"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="*ACM1", SYMLINK+="bad"
+ KERNEL=="*ACM0", SYMLINK+="modem/%n"
+ """),
+
+ Rules.new(
+ "catch device by ?",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem/0"],
+ not_exp_links = ["modem/0-1", "modem/0-2"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM??*", SYMLINK+="modem/%n-1"
+ KERNEL=="ttyACM??", SYMLINK+="modem/%n-2"
+ KERNEL=="ttyACM?", SYMLINK+="modem/%n"
+ """),
+
+ Rules.new(
+ "catch device by character class",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem/0"],
+ not_exp_links = ["modem/0-1", "modem/0-2"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[A-Z]*", SYMLINK+="modem/%n-1"
+ KERNEL=="ttyACM?[0-9]", SYMLINK+="modem/%n-2"
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="modem/%n"
+ """),
+
+ Rules.new(
+ "don't replace kernel name",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "comment lines in config file (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+ # this is a comment
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+
+ """),
+
+ Rules.new(
+ "comment lines in config file with whitespace (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+ # this is a comment with whitespace before the comment
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+
+ """),
+
+ Rules.new(
+ "whitespace only lines (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["whitespace"],
+ ),
+ rules = r"""
+
+
+
+ # this is a comment with whitespace before the comment
+ KERNEL=="ttyACM0", SYMLINK+="whitespace"
+
+
+
+ """),
+
+ Rules.new(
+ "empty lines in config file (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+
+ """),
+
+ Rules.new(
+ "backslashed multi lines in config file (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", \
+ SYMLINK+="modem"
+
+ """),
+
+ Rules.new(
+ "preserve backslashes, if they are not for a newline",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["aaa"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \101", RESULT=="A", SYMLINK+="aaa"
+ """),
+
+ Rules.new(
+ "stupid backslashed multi lines in config file (and don't replace kernel name)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+
+ #
+ \
+
+ \
+
+ #\
+
+ KERNEL=="ttyACM0", \
+ SYMLINK+="modem"
+
+ """),
+
+ Rules.new(
+ "subdirectory handling",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["sub/direct/ory/modem"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", SYMLINK+="sub/direct/ory/modem"
+ """),
+
+ Rules.new(
+ "parent device name match of scsi partition",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["first_disk5"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="first_disk%n"
+ """),
+
+ Rules.new(
+ "test substitution chars",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["Major:8:minor:5:kernelnumber:5:id:0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:%M:minor:%m:kernelnumber:%n:id:%b"
+ """),
+
+ Rules.new(
+ "import of shell-value returned from program",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node12345678"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", IMPORT{program}="/bin/echo -e ' TEST_KEY=12345678\n TEST_key2=98765'", SYMLINK+="node$env{TEST_KEY}"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "substitution of sysfs value (%s{file})",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["disk-ATA-sda"],
+ not_exp_links = ["modem"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="disk-%s{vendor}-%k"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "program result substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["special-device-5"],
+ not_exp_links = ["not"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", SYMLINK+="not"
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", SYMLINK+="%c-%n"
+ """),
+
+ Rules.new(
+ "program result substitution (newline removal)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["newline_removed"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", SYMLINK+="newline_removed"
+ """),
+
+ Rules.new(
+ "program result substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["test-0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", SYMLINK+="%c"
+ """),
+
+ Rules.new(
+ "program with lots of arguments",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["foo9"],
+ not_exp_links = ["foo3", "foo4", "foo5", "foo6", "foo7", "foo8"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="%c{7}"
+ """),
+
+ Rules.new(
+ "program with subshell",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["bar9"],
+ not_exp_links = ["foo3", "foo4", "foo5", "foo6", "foo7", "foo8"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", SYMLINK+="%c{7}"
+ """),
+
+ Rules.new(
+ "program arguments combined with apostrophes",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["foo7"],
+ not_exp_links = ["foo3", "foo4", "foo5", "foo6", "foo8"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", SYMLINK+="%c{5}"
+ """),
+
+ Rules.new(
+ "program arguments combined with escaped double quotes, part 1",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["foo2"],
+ not_exp_links = ["foo1"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'printf %%s \"foo1 foo2\" | grep \"foo1 foo2\"'", KERNEL=="sda5", SYMLINK+="%c{2}"
+ """),
+
+ Rules.new(
+ "program arguments combined with escaped double quotes, part 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["foo2"],
+ not_exp_links = ["foo1"],
+ ),
+ rules = r"""
+SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c \"printf %%s 'foo1 foo2' | grep 'foo1 foo2'\"", KERNEL=="sda5", SYMLINK+="%c{2}"
+ """),
+
+ Rules.new(
+ "program arguments combined with escaped double quotes, part 3",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["foo2"],
+ not_exp_links = ["foo1", "foo3"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'printf \"%%s %%s\" \"foo1 foo2\" \"foo3\"| grep \"foo1 foo2\"'", KERNEL=="sda5", SYMLINK+="%c{2}"
+ """),
+
+ Rules.new(
+ "characters before the %c{N} substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["my-foo9"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{7}"
+ """),
+
+ Rules.new(
+ "substitute the second to last argument",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["my-foo8"],
+ not_exp_links = ["my-foo3", "my-foo4", "my-foo5", "my-foo6", "my-foo7", "my-foo9"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{6}"
+ """),
+
+ Rules.new(
+ "test substitution by variable name",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["Major:8-minor:5-kernelnumber:5-id:0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:$major-minor:$minor-kernelnumber:$number-id:$id"
+ """),
+
+ Rules.new(
+ "test substitution by variable name 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["Major:8-minor:5-kernelnumber:5-id:0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="Major:$major-minor:%m-kernelnumber:$number-id:$id"
+ """),
+
+ Rules.new(
+ "test substitution by variable name 3",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["850:0:0:05"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="%M%m%b%n"
+ """),
+
+ Rules.new(
+ "test substitution by variable name 4",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["855"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="$major$minor$number"
+ """),
+
+ Rules.new(
+ "test substitution by variable name 5",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["8550:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="$major%m%n$id"
+ """),
+
+ Rules.new(
+ "non matching SUBSYSTEMS for device with no parent",
+ Device(
+ "/devices/virtual/tty/console",
+ exp_links = ["TTY"],
+ not_exp_links = ["foo"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", SYMLINK+="foo"
+ KERNEL=="console", SYMLINK+="TTY"
+ """),
+
+ Rules.new(
+ "non matching SUBSYSTEMS",
+ Device(
+ "/devices/virtual/tty/console",
+ exp_links = ["TTY"],
+ not_exp_links = ["foo"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", SYMLINK+="foo"
+ KERNEL=="console", SYMLINK+="TTY"
+ """),
+
+ Rules.new(
+ "ATTRS match",
+ Device(
+ "/devices/virtual/tty/console",
+ exp_links = ["foo", "TTY"],
+ ),
+ rules = r"""
+ KERNEL=="console", SYMLINK+="TTY"
+ ATTRS{dev}=="5:1", SYMLINK+="foo"
+ """),
+
+ Rules.new(
+ "ATTR (empty file)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["empty", "not-something"],
+ not_exp_links = ["something", "not-empty"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ATTR{test_empty_file}=="?*", SYMLINK+="something"
+ KERNEL=="sda", ATTR{test_empty_file}!="", SYMLINK+="not-empty"
+ KERNEL=="sda", ATTR{test_empty_file}=="", SYMLINK+="empty"
+ KERNEL=="sda", ATTR{test_empty_file}!="?*", SYMLINK+="not-something"
+ """),
+
+ Rules.new(
+ "ATTR (non-existent file)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["non-existent", "wrong"],
+ not_exp_links = ["something", "empty", "not-empty",
+ "not-something", "something"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ATTR{nofile}=="?*", SYMLINK+="something"
+ KERNEL=="sda", ATTR{nofile}!="", SYMLINK+="not-empty"
+ KERNEL=="sda", ATTR{nofile}=="", SYMLINK+="empty"
+ KERNEL=="sda", ATTR{nofile}!="?*", SYMLINK+="not-something"
+ KERNEL=="sda", TEST!="nofile", SYMLINK+="non-existent"
+ KERNEL=="sda", SYMLINK+="wrong"
+ """),
+
+ Rules.new(
+ "program and bus type match",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["scsi-0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", SYMLINK+="%c"
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", SYMLINK+="%c"
+ SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", SYMLINK+="%c"
+ """),
+
+ Rules.new(
+ "sysfs parent hierarchy",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem"],
+ ),
+ rules = r"""
+ ATTRS{idProduct}=="007b", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "name test with ! in the name",
+ Device(
+ "/devices/virtual/block/fake!blockdev0",
+ devnode = "fake/blockdev0",
+ exp_links = ["is/a/fake/blockdev0"],
+ not_exp_links = ["is/not/a/fake/blockdev0", "modem"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", SYMLINK+="is/not/a/%k"
+ SUBSYSTEM=="block", SYMLINK+="is/a/%k"
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "name test with ! in the name, but no matching rule",
+ Device(
+ "/devices/virtual/block/fake!blockdev0",
+ devnode = "fake/blockdev0",
+ not_exp_links = ["modem"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", SYMLINK+="modem"
+ """),
+
+ Rules.new(
+ "KERNELS rule",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["scsi-0:0:0:0"],
+ not_exp_links = ["no-match", "short-id", "not-scsi"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", SYMLINK+="not-scsi"
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", SYMLINK+="no-match"
+ SUBSYSTEMS=="scsi", KERNELS==":0", SYMLINK+="short-id"
+ SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", SYMLINK+="no-match"
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="scsi-0:0:0:0"
+ """),
+
+ Rules.new(
+ "KERNELS wildcard all",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["scsi-0:0:0:0"],
+ not_exp_links = ["no-match", "before"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="*:1", SYMLINK+="no-match"
+ SUBSYSTEMS=="scsi", KERNELS=="*:0:1", SYMLINK+="no-match"
+ SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", SYMLINK+="no-match"
+ SUBSYSTEMS=="scsi", KERNEL=="0:0:0:0", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNELS=="*", SYMLINK+="scsi-0:0:0:0"
+ """),
+
+ Rules.new(
+ "KERNELS wildcard partial",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["scsi-0:0:0:0", "before"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNELS=="*:0", SYMLINK+="scsi-0:0:0:0"
+ """),
+
+ Rules.new(
+ "KERNELS wildcard partial 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["scsi-0:0:0:0", "before"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", SYMLINK+="scsi-0:0:0:0"
+ """),
+
+ Rules.new(
+ "substitute attr with link target value (first match)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["driver-is-sd"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", SYMLINK+="driver-is-$attr{driver}"
+ """),
+
+ Rules.new(
+ "substitute attr with link target value (currently selected device)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["driver-is-ahci"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="pci", SYMLINK+="driver-is-$attr{driver}"
+ """),
+
+ Rules.new(
+ "ignore ATTRS attribute whitespace",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["ignored"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", SYMLINK+="ignored"
+ """),
+
+ Rules.new(
+ "do not ignore ATTRS attribute whitespace",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["matched-with-space"],
+ not_exp_links = ["wrong-to-ignore"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="wrong-to-ignore"
+ SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="matched-with-space"
+ """),
+
+ Rules.new(
+ "permissions USER=bad GROUP=name",
+ Device(
+ "/devices/virtual/tty/tty33",
+ exp_perms = "0:0:0600",
+ ),
+ rules = r"""
+ KERNEL=="tty33", OWNER="bad", GROUP="name"
+ """),
+
+ Rules.new(
+ "permissions OWNER=1",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = "1::0600",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="1"
+ """),
+
+ Rules.new(
+ "permissions GROUP=1",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = ":1:0660",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="1"
+ """),
+
+ Rules.new(
+ "textual user id",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = "daemon::0600",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="daemon"
+ """),
+
+ Rules.new(
+ "textual group id",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = ":daemon:0660",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="daemon"
+ """),
+
+ Rules.new(
+ "textual user/group id",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = "root:audio:0660",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="root", GROUP="audio"
+ """),
+
+ Rules.new(
+ "permissions MODE=0777",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = "::0777",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", MODE="0777"
+ """),
+
+ Rules.new(
+ "permissions OWNER=1 GROUP=1 MODE=0777",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_perms = "1:1:0777",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="1", GROUP="1", MODE="0777"
+ """),
+
+ Rules.new(
+ "permissions OWNER to 1",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "1::",
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="1"
+ """),
+
+ Rules.new(
+ "permissions GROUP to 1",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = ":1:0660",
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="1"
+ """),
+
+ Rules.new(
+ "permissions MODE to 0060",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "::0060",
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", MODE="0060"
+ """),
+
+ Rules.new(
+ "permissions OWNER, GROUP, MODE",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "1:1:0777",
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="1", GROUP="1", MODE="0777"
+ """),
+
+ Rules.new(
+ "permissions only rule",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "1:1:0777",
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", OWNER="1", GROUP="1", MODE="0777"
+ KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n"
+ """),
+
+ Rules.new(
+ "multiple permissions only rule",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "1:1:0777",
+ ),
+ rules = r"""
+ SUBSYSTEM=="tty", OWNER="1"
+ SUBSYSTEM=="tty", GROUP="1"
+ SUBSYSTEM=="tty", MODE="0777"
+ KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n"
+ """),
+
+ Rules.new(
+ "permissions only rule with override at SYMLINK+ rule",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_perms = "1:2:0777",
+ ),
+ rules = r"""
+ SUBSYSTEM=="tty", OWNER="1"
+ SUBSYSTEM=="tty", GROUP="1"
+ SUBSYSTEM=="tty", MODE="0777"
+ KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="2"
+ """),
+
+ Rules.new(
+ "major/minor number test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ exp_major_minor = "8:0",
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node"
+ """),
+
+ Rules.new(
+ "big major number test",
+ Device(
+ "/devices/virtual/misc/misc-fake1",
+ exp_links = ["node"],
+ exp_major_minor = "4095:1",
+ ),
+ rules = r"""
+ KERNEL=="misc-fake1", SYMLINK+="node"
+ """),
+
+ Rules.new(
+ "big major and big minor number test",
+ Device(
+ "/devices/virtual/misc/misc-fake89999",
+ exp_links = ["node"],
+ exp_major_minor = "4095:89999",
+ ),
+ rules = r"""
+ KERNEL=="misc-fake89999", SYMLINK+="node"
+ """),
+
+ Rules.new(
+ "multiple symlinks with format char",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["symlink1-0", "symlink2-ttyACM0", "symlink3-"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
+ """),
+
+ Rules.new(
+ "multiple symlinks with a lot of s p a c e s",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["one", "two"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK=" one two "
+ """),
+
+ Rules.new(
+ "symlink with spaces in substituted variable",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["name-one_two_three-end"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}="one two three"
+ SYMLINK="name-$env{WITH_WS}-end"
+ """),
+
+ Rules.new(
+ "symlink with leading space in substituted variable",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["name-one_two_three-end"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}=" one two three"
+ SYMLINK="name-$env{WITH_WS}-end"
+ """),
+
+ Rules.new(
+ "symlink with trailing space in substituted variable",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["name-one_two_three-end"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}="one two three "
+ SYMLINK="name-$env{WITH_WS}-end"
+ """),
+
+ Rules.new(
+ "symlink with lots of space in substituted variable",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["name-one_two_three-end"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}=" one two three "
+ SYMLINK="name-$env{WITH_WS}-end"
+ """),
+
+ Rules.new(
+ "symlink with multiple spaces in substituted variable",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["name-one_two_three-end"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}=" one two three "
+ SYMLINK="name-$env{WITH_WS}-end"
+ """),
+
+ Rules.new(
+ "symlink with space and var with space",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["first", "name-one_two_three-end",
+ "another_symlink", "a", "b", "c"],
+ not_exp_links = [" "],
+ ),
+ rules = r"""
+ ENV{WITH_WS}=" one two three "
+ SYMLINK=" first name-$env{WITH_WS}-end another_symlink a b c "
+ """),
+
+ Rules.new(
+ "symlink with env which contain slash (see #19309)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["first", "name-aaa_bbb_ccc-end",
+ "another_symlink", "a", "b", "c"],
+ not_exp_links = ["ame-aaa/bbb/ccc-end"],
+ ),
+ rules = r"""
+ ENV{WITH_SLASH}="aaa/bbb/ccc"
+ OPTIONS="string_escape=replace", ENV{REPLACED}="$env{WITH_SLASH}"
+ SYMLINK=" first name-$env{REPLACED}-end another_symlink a b c "
+ """),
+
+ Rules.new(
+ "symlink creation (same directory)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["modem0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK="modem%n"
+ """),
+
+ Rules.new(
+ "multiple symlinks",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["first-0", "second-0", "third-0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM0", SYMLINK="first-%n second-%n third-%n"
+ """),
+
+ Rules.new(
+ "symlink name '.'",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ ),
+ # we get a warning, but the process does not fail
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="."
+ """),
+
+ Rules.new(
+ "symlink node to itself",
+ Device(
+ "/devices/virtual/tty/tty0",
+ ),
+ # we get a warning, but the process does not fail
+ rules = r"""
+ KERNEL=="tty0", SYMLINK+="tty0"
+ """),
+
+ Rules.new(
+ "symlink %n substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["symlink0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink%n"
+ """),
+
+ Rules.new(
+ "symlink %k substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["symlink-ttyACM0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink-%k"
+ """),
+
+ Rules.new(
+ "symlink %M:%m substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["major-166:0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="major-%M:%m"
+ """),
+
+ Rules.new(
+ "symlink %b substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["symlink-0:0:0:0"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-%b"
+ """),
+
+ Rules.new(
+ "symlink %c substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["test"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test", SYMLINK+="%c"
+ """),
+
+ Rules.new(
+ "symlink %c{N} substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["test"],
+ not_exp_links = ["symlink", "this"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2}"
+ """),
+
+ Rules.new(
+ "symlink %c{N+} substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["test", "this"],
+ not_exp_links = ["symlink"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2+}"
+ """),
+
+ Rules.new(
+ "symlink only rule with %c{N+}",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["test", "this"],
+ not_exp_links = ["symlink"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
+ """),
+
+ Rules.new(
+ "symlink %s{filename} substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["166:0"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="%s{dev}"
+ """),
+
+ Rules.new(
+ "program result substitution (numbered part of)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["link1", "link2"],
+ not_exp_links = ["node"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", SYMLINK+="%c{2} %c{3}"
+ """),
+
+ Rules.new(
+ "program result substitution (numbered part of+)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["link1", "link2", "link3", "link4"],
+ not_exp_links = ["node"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", SYMLINK+="%c{2+}"
+ """),
+
+ Rules.new(
+ "SUBSYSTEM match test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ not_exp_links = ["should_not_match", "should_not_match2"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", SUBSYSTEM=="vc"
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", SUBSYSTEM=="block"
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match2", SUBSYSTEM=="vc"
+ """),
+
+ Rules.new(
+ "DRIVERS match test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ not_exp_links = ["should_not_match"]
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", DRIVERS=="sd-wrong"
+ SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", DRIVERS=="sd"
+ """),
+
+ Rules.new(
+ "devnode substitution test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" SYMLINK+="node"
+ """),
+
+ Rules.new(
+ "parent node name substitution test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["sda-part-1"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="%P-part-%n"
+ """),
+
+ Rules.new(
+ "udev_root substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["start-/dev-end"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="start-%r-end"
+ """),
+
+ Rules.new(
+ # This is not supported any more
+ "last_rule option",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["last", "very-last"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="very-last"
+ """),
+
+ Rules.new(
+ "negation KERNEL!=",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["match", "before"],
+ not_exp_links = ["matches-but-is-negated"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL!="sda1", SYMLINK+="matches-but-is-negated"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNEL!="xsda1", SYMLINK+="match"
+ """),
+
+ Rules.new(
+ "negation SUBSYSTEM!=",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["before", "not-anything"],
+ not_exp_links = ["matches-but-is-negated"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", SYMLINK+="matches-but-is-negated"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", SYMLINK+="not-anything"
+ """),
+
+ Rules.new(
+ "negation PROGRAM!= exit code",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["before", "nonzero-program"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
+ KERNEL=="sda1", PROGRAM!="/bin/false", SYMLINK+="nonzero-program"
+ """),
+
+ Rules.new(
+ "ENV{} test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["true"],
+ not_exp_links = ["bad", "wrong"],
+ ),
+ rules = r"""
+ ENV{ENV_KEY_TEST}="test"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", SYMLINK+="true"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "ENV{} test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["true"],
+ not_exp_links = ["bad", "wrong", "no"],
+ ),
+ rules = r"""
+ ENV{ENV_KEY_TEST}="test"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", SYMLINK+="no"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", SYMLINK+="true"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "ENV{} test (assign)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["true", "before"],
+ not_exp_links = ["no"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", SYMLINK+="true"
+ """),
+
+ Rules.new(
+ "ENV{} test (assign 2 times)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["true", "before"],
+ not_exp_links = ["no", "bad"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-$env{ASSIGN}"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", SYMLINK+="bad"
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", SYMLINK+="true"
+ """),
+
+ Rules.new(
+ "ENV{} test (assign2)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["part"],
+ not_exp_links = ["disk"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["disk"],
+ not_exp_links = ["part"],
+ ),
+ rules = r"""
+ SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
+ SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
+ ENV{MAINDEVICE}=="true", SYMLINK+="disk"
+ SUBSYSTEM=="block", SYMLINK+="before"
+ ENV{PARTITION}=="true", SYMLINK+="part"
+ """),
+
+ Rules.new(
+ "untrusted string sanitize",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["sane"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/usr/bin/badprogram)", RESULT=="name_ _/usr/bin/badprogram_", SYMLINK+="sane"
+ """),
+
+ Rules.new(
+ "untrusted string sanitize (don't replace utf8)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["uber"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \xc3\xbcber" RESULT=="über", SYMLINK+="uber"
+ """),
+
+ Rules.new(
+ "untrusted string sanitize (replace invalid utf8)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["replaced"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \xef\xe8garbage", RESULT=="__garbage", SYMLINK+="replaced"
+ """),
+
+ Rules.new(
+ "read sysfs value from parent device",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["serial-354172020305000"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM*", ATTRS{serial}=="?*", SYMLINK+="serial-%s{serial}"
+ """),
+
+ Rules.new(
+ "match against empty key string",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["ok"],
+ not_exp_links = ["not-1-ok", "not-2-ok", "not-3-ok"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ATTRS{nothing}!="", SYMLINK+="not-1-ok"
+ KERNEL=="sda", ATTRS{nothing}=="", SYMLINK+="not-2-ok"
+ KERNEL=="sda", ATTRS{vendor}!="", SYMLINK+="ok"
+ KERNEL=="sda", ATTRS{vendor}=="", SYMLINK+="not-3-ok"
+ """),
+
+ Rules.new(
+ "check ACTION value",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["ok"],
+ not_exp_links = ["unknown-not-ok"],
+ ),
+ rules = r"""
+ ACTION=="unknown", KERNEL=="sda", SYMLINK+="unknown-not-ok"
+ ACTION=="add", KERNEL=="sda", SYMLINK+="ok"
+ """),
+
+ Rules.new(
+ "final assignment",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["ok"],
+ exp_perms = "root:tty:0640",
+ ),
+ rules = r"""
+ KERNEL=="sda", GROUP:="tty"
+ KERNEL=="sda", GROUP="root", MODE="0640", SYMLINK+="ok"
+ """),
+
+ Rules.new(
+ "final assignment 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["ok"],
+ exp_perms = "root:tty:0640",
+ ),
+ rules = r"""
+ KERNEL=="sda", GROUP:="tty"
+ SUBSYSTEM=="block", MODE:="640"
+ KERNEL=="sda", GROUP="root", MODE="0666", SYMLINK+="ok"
+ """),
+
+ Rules.new(
+ "env substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["node-add-me"],
+ ),
+ rules = r"""
+ KERNEL=="sda", MODE="0666", SYMLINK+="node-$env{ACTION}-me"
+ """),
+
+ Rules.new(
+ "reset list to current value",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["three"],
+ not_exp_links = ["two", "one"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
+ KERNEL=="ttyACM[0-9]*", SYMLINK="three"
+ """),
+
+ Rules.new(
+ "test empty SYMLINK+ (empty override)",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["right"],
+ not_exp_links = ["wrong"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="wrong"
+ KERNEL=="ttyACM[0-9]*", SYMLINK=""
+ KERNEL=="ttyACM[0-9]*", SYMLINK+="right"
+ """),
+
+ Rules.new(
+ "test multi matches",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["right", "before"],
+ ),
+ rules = r"""
+ KERNEL=="ttyACM*", SYMLINK+="before"
+ KERNEL=="ttyACM*|nothing", SYMLINK+="right"
+ """),
+
+ Rules.new(
+ "test multi matches 2",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["right", "before"],
+ not_exp_links = ["nomatch"],
+ ),
+ rules = r"""
+ KERNEL=="dontknow*|*nothing", SYMLINK+="nomatch"
+ KERNEL=="ttyACM*", SYMLINK+="before"
+ KERNEL=="dontknow*|ttyACM*|nothing*", SYMLINK+="right"
+ """),
+
+ Rules.new(
+ "test multi matches 3",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["right"],
+ not_exp_links = ["nomatch", "wrong1", "wrong2"],
+ ),
+ rules = r"""
+ KERNEL=="dontknow|nothing", SYMLINK+="nomatch"
+ KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
+ KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
+ KERNEL=="dontknow|ttyACM0|nothing", SYMLINK+="right"
+ """),
+
+ Rules.new(
+ "test multi matches 4",
+ Device(
+ "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
+ exp_links = ["right"],
+ not_exp_links = ["nomatch", "wrong1", "wrong2", "wrong3"],
+ ),
+ rules = r"""
+ KERNEL=="dontknow|nothing", SYMLINK+="nomatch"
+ KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
+ KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
+ KERNEL=="all|dontknow|ttyACM0", SYMLINK+="right"
+ KERNEL=="ttyACM0a|nothing", SYMLINK+="wrong3"
+ """),
+
+ Rules.new(
+ "test multi matches 5",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TAG="foo"
+ TAGS=="|foo", SYMLINK+="found"
+ TAGS=="|aaa", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "test multi matches 6",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ENV{HOGE}=""
+ ENV{HOGE}=="|foo", SYMLINK+="found"
+ ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "test multi matches 7",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TAG="foo"
+ TAGS=="foo||bar", SYMLINK+="found"
+ TAGS=="aaa||bbb", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "test multi matches 8",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ENV{HOGE}=""
+ ENV{HOGE}=="foo||bar", SYMLINK+="found"
+ ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "test multi matches 9",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found", "found2"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TAG="foo"
+ TAGS=="foo|", SYMLINK+="found"
+ TAGS=="aaa|", SYMLINK+="bad"
+ KERNEL=="sda", TAGS!="hoge", SYMLINK+="found2"
+ KERNEL=="sda", TAGS!="foo", SYMLINK+="bad2"
+ """),
+
+ Rules.new(
+ "test multi matches 10",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ENV{HOGE}=""
+ ENV{HOGE}=="foo|", SYMLINK+="found"
+ ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "test multi matches 11",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TAG="c"
+ TAGS=="foo||bar||c", SYMLINK+="found"
+ TAGS=="aaa||bbb||ccc", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "TAG refuses invalid string",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["valid", "found"],
+ not_exp_links = ["empty", "invalid_char", "path", "bad", "bad2"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TAG+="", TAG+="invalid.char", TAG+="path/is/also/invalid", TAG+="valid"
+ TAGS=="", SYMLINK+="empty"
+ TAGS=="invalid.char", SYMLINK+="invalid_char"
+ TAGS=="path/is/also/invalid", SYMLINK+="path"
+ TAGS=="valid", SYMLINK+="valid"
+ TAGS=="valid|", SYMLINK+="found"
+ TAGS=="aaa|", SYMLINK+="bad"
+ TAGS=="aaa|bbb", SYMLINK+="bad2"
+ """),
+
+ Rules.new(
+ "IMPORT parent test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["parent"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["parentenv-parent_right"],
+ ),
+ delay = 500000, # Serialized! We need to sleep here after adding sda
+ rules = r"""
+ KERNEL=="sda1", IMPORT{parent}="PARENT*", SYMLINK+="parentenv-$env{PARENT_KEY}$env{WRONG_PARENT_KEY}"
+ KERNEL=="sda", IMPORT{program}="/bin/echo -e 'PARENT_KEY=parent_right\nWRONG_PARENT_KEY=parent_wrong'"
+ KERNEL=="sda", SYMLINK+="parent"
+ """),
+
+ Rules.new(
+ "GOTO test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["right"],
+ not_exp_links = ["wrong", "wrong2"],
+ ),
+ rules = r"""
+ KERNEL=="sda1", GOTO="TEST"
+ KERNEL=="sda1", SYMLINK+="wrong"
+ KERNEL=="sda1", GOTO="BAD"
+ KERNEL=="sda1", SYMLINK+="", LABEL="NO"
+ KERNEL=="sda1", SYMLINK+="right", LABEL="TEST", GOTO="end"
+ KERNEL=="sda1", SYMLINK+="wrong2", LABEL="BAD"
+ LABEL="end"
+ """),
+
+ Rules.new(
+ "GOTO label does not exist",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["right"],
+ ),
+ rules = r"""
+ KERNEL=="sda1", GOTO="does-not-exist"
+ KERNEL=="sda1", SYMLINK+="right",
+ LABEL="exists"
+ """),
+
+ Rules.new(
+ "SYMLINK+ compare test",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["right", "link"],
+ not_exp_links = ["wrong"],
+ ),
+ rules = r"""
+ KERNEL=="sda1", SYMLINK+="link"
+ KERNEL=="sda1", SYMLINK=="link*", SYMLINK+="right"
+ KERNEL=="sda1", SYMLINK=="nolink*", SYMLINK+="wrong"
+ """),
+
+ Rules.new(
+ "invalid key operation",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["yes"],
+ not_exp_links = ["no"],
+ ),
+ rules = r"""
+ KERNEL="sda1", SYMLINK+="no"
+ KERNEL=="sda1", SYMLINK+="yes"
+ """),
+
+ Rules.new(
+ "operator chars in attribute",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["yes"],
+ ),
+ rules = r"""
+ KERNEL=="sda", ATTR{test:colon+plus}=="?*", SYMLINK+="yes"
+ """),
+
+ Rules.new(
+ "overlong comment line",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["yes"],
+ not_exp_links = ["no"],
+ ),
+ rules = r"""
+ # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
+ # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
+ KERNEL=="sda1", SYMLINK+=="no"
+ KERNEL=="sda1", SYMLINK+="yes"
+ """),
+
+ Rules.new(
+ "magic subsys/kernel lookup",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["00:16:41:e2:8d:ff"],
+ ),
+ rules = r"""
+ KERNEL=="sda", SYMLINK+="$attr{[net/eth0]address}"
+ """),
+
+ Rules.new(
+ "TEST absolute path",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["there"],
+ not_exp_links = ["notthere"],
+ ),
+ rules = r"""
+ TEST=="/etc/passwd", SYMLINK+="there"
+ TEST!="/etc/passwd", SYMLINK+="notthere"
+ """),
+
+ Rules.new(
+ "TEST subsys/kernel lookup",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["yes"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TEST=="[net/eth0]", SYMLINK+="yes"
+ """),
+
+ Rules.new(
+ "TEST relative path",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["relative"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TEST=="size", SYMLINK+="relative"
+ """),
+
+ Rules.new(
+ "TEST wildcard substitution (find queue/nr_requests)",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found-subdir"],
+ ),
+ rules = r"""
+ KERNEL=="sda", TEST=="*/nr_requests", SYMLINK+="found-subdir"
+ """),
+
+ Rules.new(
+ "TEST MODE=0000",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_perms = "0:0:0000",
+ ),
+ rules = r"""
+ KERNEL=="sda", MODE="0000"
+ """),
+
+ Rules.new(
+ "TEST PROGRAM feeds OWNER, GROUP, MODE",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_perms = "1:1:0400",
+ ),
+ rules = r"""
+ KERNEL=="sda", MODE="666"
+ KERNEL=="sda", PROGRAM=="/bin/echo 1 1 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
+ """),
+
+ Rules.new(
+ "TEST PROGRAM feeds MODE with overflow",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_perms = "0:0:0440",
+ ),
+ rules = r"""
+ KERNEL=="sda", MODE="440"
+ KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
+ """),
+
+ Rules.new(
+ "magic [subsys/sysname] attribute substitution",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["sda-8741C4G-end"],
+ exp_perms = "0:0:0600",
+ ),
+ rules = r"""
+ KERNEL=="sda", SYMLINK+="%k-%s{[dmi/id]product_name}-end"
+ """),
+
+ Rules.new(
+ "builtin path_id",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0"],
+ ),
+ rules = r"""
+ KERNEL=="sda", IMPORT{builtin}="path_id"
+ KERNEL=="sda", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/$env{ID_PATH}"
+ """),
+
+ Rules.new(
+ "add and match tag",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", TAG+="green"
+ TAGS=="green", SYMLINK+="found"
+ TAGS=="blue", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "don't crash with lots of tags",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ ),
+ rules = f"""
+ {rules_10k_tags}
+ TAGS=="test1", TAGS=="test500", TAGS=="test1234", TAGS=="test9999", TAGS=="test10000", SYMLINK+="found"
+ """),
+
+ Rules.new(
+ "continuations",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = f"""
+ {rules_10k_tags_continuation}
+ TAGS=="test1", TAGS=="test500", TAGS=="test1234", TAGS=="test9999", TAGS=="test10000", SYMLINK+="bad"
+ KERNEL=="sda",\\
+ # comment in continuation
+ TAG+="hoge1",\\
+ # space before comment
+ TAG+="hoge2",\\
+ # spaces before and after token are dropped
+ TAG+="hoge3", \\
+ \\
+ \\
+ TAG+="hoge4"
+ TAGS=="hoge1", TAGS=="hoge2", TAGS=="hoge3", TAGS=="hoge4", SYMLINK+="found"
+ """),
+
+ Rules.new(
+ "continuations with empty line",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = r"""
+ # empty line finishes continuation
+ KERNEL=="sda", TAG+="foo" \
+
+ KERNEL=="sdb", TAG+="hoge"
+ KERNEL=="sda", TAG+="aaa" \
+ KERNEL=="sdb", TAG+="bbb"
+ TAGS=="foo", SYMLINK+="found"
+ TAGS=="aaa", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "continuations with space only line",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
+ exp_links = ["found"],
+ not_exp_links = ["bad"],
+ ),
+ rules = """
+ # space only line finishes continuation
+ KERNEL=="sda", TAG+="foo" \\
+ \t
+ KERNEL=="sdb", TAG+="hoge"
+ KERNEL=="sda", TAG+="aaa" \\
+ KERNEL=="sdb", TAG+="bbb"
+ TAGS=="foo", SYMLINK+="found"
+ TAGS=="aaa", SYMLINK+="bad"
+ """),
+
+ Rules.new(
+ "multiple devices",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["part-1"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["part-5"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
+ exp_links = ["part-6"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
+ exp_links = ["part-7"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
+ exp_links = ["part-8"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
+ exp_links = ["part-9"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
+ exp_links = ["part-10"],
+ ),
+ rules = r"""
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
+ """),
+
+ Rules.new(
+ "multiple devices, same link name, positive prio",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["part-1"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["part-5"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
+ not_exp_links = ["partition"],
+ exp_links = ["part-6"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
+ exp_links = ["part-7", "partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
+ not_exp_links = ["partition"],
+ exp_links = ["part-8"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
+ not_exp_links = ["partition"],
+ exp_links = ["part-9"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
+ not_exp_links = ["partition"],
+ exp_links = ["part-10"],
+ ),
+ repeat = 100,
+ rules = r"""
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
+ KERNEL=="*7", OPTIONS+="link_priority=10"
+ """),
+
+ Rules.new(
+ "multiple devices, same link name, negative prio",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["part-1"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["part-5"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
+ not_exp_links = ["partition"],
+ exp_links = ["part-6"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
+ exp_links = ["part-7", "partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
+ not_exp_links = ["partition"],
+ exp_links = ["part-8"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
+ not_exp_links = ["partition"],
+ exp_links = ["part-9"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
+ not_exp_links = ["partition"],
+ exp_links = ["part-10"],
+ ),
+ rules = r"""
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
+ KERNEL!="*7", OPTIONS+="link_priority=-10"
+ """),
+
+ Rules.new(
+ "multiple devices, same link name, positive prio, sleep",
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
+ exp_links = ["part-1"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
+ exp_links = ["part-5"],
+ not_exp_links = ["partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
+ not_exp_links = ["partition"],
+ exp_links = ["part-6"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
+ exp_links = ["part-7", "partition"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
+ not_exp_links = ["partition"],
+ exp_links = ["part-8"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
+ not_exp_links = ["partition"],
+ exp_links = ["part-9"],
+ ),
+ Device(
+ "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
+ not_exp_links = ["partition"],
+ exp_links = ["part-10"],
+ ),
+ delay = 10000,
+ rules = r"""
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
+ KERNEL=="*7", OPTIONS+="link_priority=10"
+ """),
+
+ Rules.new(
+ 'all_block_devs',
+ device_generator = lambda: \
+ all_block_devs(lambda name: (["blockdev"], None) if name.endswith('/sda6') else (None, None)),
+ repeat = 10,
+ rules = r"""
+ SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sd*", SYMLINK+="blockdev"
+ KERNEL=="sda6", OPTIONS+="link_priority=10"
+ """),
+]
+
+def fork_and_run_udev(action: str, rules: Rules) -> None:
+ kinder = []
+ for k, device in enumerate(rules.devices):
+ # TODO: valgrind/gdb/strace
+ cmd = [UDEV_BIN, action, device.devpath]
+ if rules.delay:
+ cmd += [f'{k * rules.delay}']
+
+ kinder += [subprocess.Popen(cmd)]
+
+ good = True
+ for c in kinder:
+ if not good:
+ # once something fails, terminate all workers
+ c.terminate()
+ elif c.wait() != 0:
+ good = False
+
+ assert good
+
+
+def environment_issue():
+ if os.getuid() != 0:
+ return 'Must be root to run properly'
+
+ c = subprocess.run(['systemd-detect-virt', '-r', '-q'],
+ check=False)
+ if c.returncode == 0:
+ return 'Running in a chroot, skipping the test'
+ return None
+
+
+@pytest.fixture(scope='module')
+def udev_setup():
+ issue = environment_issue()
+ if issue:
+ pytest.skip(issue)
+
+ global UDEV_RUN, UDEV_RULES, UDEV_DEV, UDEV_SYS
+
+ _tmpdir = tempfile.TemporaryDirectory()
+ tmpdir = Path(_tmpdir.name)
+
+ UDEV_RUN = tmpdir / 'run'
+ UDEV_RULES = UDEV_RUN / 'udev-test.rules'
+
+ udev_tmpfs = tmpdir / 'tmpfs'
+ UDEV_DEV = udev_tmpfs / 'dev'
+ UDEV_SYS = udev_tmpfs / 'sys'
+
+ subprocess.run(['umount', udev_tmpfs],
+ stderr=subprocess.DEVNULL,
+ check=False)
+ udev_tmpfs.mkdir(exist_ok=True, parents=True)
+
+ subprocess.check_call(['mount', '-v',
+ '-t', 'tmpfs',
+ '-o', 'rw,mode=0755,nosuid,noexec',
+ 'tmpfs', udev_tmpfs])
+
+ UDEV_DEV.mkdir(exist_ok=True)
+ # setting group and mode of udev_dev ensures the tests work
+ # even if the parent directory has setgid bit enabled.
+ os.chmod(UDEV_DEV,0o755)
+ os.chown(UDEV_DEV, 0, 0)
+
+ os.mknod(UDEV_DEV / 'null', 0o600 | stat.S_IFCHR, os.makedev(1, 3))
+
+ # check if we are permitted to create block device nodes
+ sda = UDEV_DEV / 'sda'
+ os.mknod(sda, 0o600 | stat.S_IFBLK, os.makedev(8, 0))
+ sda.unlink()
+
+ subprocess.check_call([SYS_SCRIPT, UDEV_SYS.parent])
+ subprocess.check_call(['rm', '-rf', UDEV_RUN])
+ UDEV_RUN.mkdir(parents=True)
+
+ os.chdir(tmpdir)
+
+ if subprocess.run([UDEV_BIN, 'check'],
+ check=False).returncode != 0:
+ pytest.skip(f'{UDEV_BIN} failed to set up the environment, skipping the test',
+ allow_module_level=True)
+
+ yield
+
+ subprocess.check_call(['rm', '-rf', UDEV_RUN])
+ subprocess.check_call(['umount', '-v', udev_tmpfs])
+ udev_tmpfs.rmdir()
+
+
+@pytest.mark.parametrize("rules", RULES, ids=(rule.desc for rule in RULES))
+def test_udev(rules: Rules, udev_setup):
+ assert udev_setup is None
+
+ rules.create_rules_file()
+ rules.generate_devices()
+
+ for _ in range(rules.repeat):
+ fork_and_run_udev('add', rules)
+
+ for device in rules.devices:
+ device.check_add()
+
+ fork_and_run_udev('remove', rules)
+
+ for device in rules.devices:
+ device.check_remove()
+
+if __name__ == '__main__':
+ issue = environment_issue()
+ if issue:
+ print(issue, file=sys.stderr)
+ sys.exit(77)
+ sys.exit(pytest.main(sys.argv))
diff --git a/test/udev-test.pl b/test/udev-test.pl
deleted file mode 100755
index 855c6aec3c..0000000000
--- a/test/udev-test.pl
+++ /dev/null
@@ -1,2911 +0,0 @@
-#!/usr/bin/env perl
-# SPDX-License-Identifier: LGPL-2.1-or-later
-
-# udev test
-#
-# Provides automated testing of the udev binary.
-# The whole test is self contained in this file, except the matching sysfs tree.
-# Simply extend the @tests array, to add a new test variant.
-#
-# Every test is driven by its own temporary config file.
-# This program prepares the environment, creates the config and calls udev.
-#
-# udev parses the rules, looks at the provided sysfs and
-# first creates and then removes the device node.
-# After creation and removal the result is checked against the
-# expected value and the result is printed.
-#
-# Copyright © 2004 Leann Ogasawara <ogasawara@osdl.org>
-
-use warnings;
-use strict;
-
-BEGIN {
- my $EXIT_TEST_SKIP = 77;
-
- unless (eval "use POSIX qw(WIFEXITED WEXITSTATUS);
- use Cwd qw(getcwd abs_path);
- use IPC::Semaphore;
- use IPC::SysV qw(IPC_PRIVATE S_IRUSR S_IWUSR IPC_CREAT);
- use Time::HiRes qw(usleep); 1") {
- warn "Failed to import dependencies, skipping the test: $@";
- exit($EXIT_TEST_SKIP);
- }
-}
-
-# Relax sd-device's sysfs verification, since we want to provide a fake sysfs
-# here that actually is a tmpfs.
-$ENV{"SYSTEMD_DEVICE_VERIFY_SYSFS"}="0";
-
-my $udev_bin = "./test-udev";
-my $valgrind = 0;
-my $gdb = 0;
-my $strace = 0;
-my $udev_bin_valgrind = "valgrind --tool=memcheck --leak-check=yes --track-origins=yes --quiet $udev_bin";
-my $udev_bin_gdb = "gdb --args $udev_bin";
-my $udev_bin_strace = "strace -efile $udev_bin";
-my $udev_run = "test/run";
-my $udev_tmpfs = "test/tmpfs";
-my $udev_sys = "${udev_tmpfs}/sys";
-my $udev_dev = "${udev_tmpfs}/dev";
-my $udev_rules_dir = "$udev_run/udev/rules.d";
-my $udev_rules = "$udev_rules_dir/udev-test.rules";
-my $EXIT_TEST_SKIP = 77;
-
-my $rules_10k_tags = "";
-for (my $i = 1; $i <= 10000; ++$i) {
- $rules_10k_tags .= 'KERNEL=="sda", TAG+="test' . $i . "\"\n";
-}
-
-my $rules_10k_tags_continuation = "KERNEL==\"sda\", \\\n";
-for (my $i = 1; $i < 10000; ++$i) {
- $rules_10k_tags_continuation .= 'TAG+="test' . $i . "\",\\\n";
-}
-$rules_10k_tags_continuation .= "TAG+=\"test10000\"\\n";
-
-# Create a device list with all block devices under /sys
-# (except virtual devices and cd-roms)
-# the optional argument exp_func returns expected and non-expected
-# symlinks for the device.
-sub all_block_devs {
- my ($exp_func) = @_;
- my @devices;
-
- foreach my $bd (glob "$udev_sys/dev/block/*") {
- my $tgt = readlink($bd);
- my ($exp, $notexp) = (undef, undef);
-
- next if ($tgt =~ m!/virtual/! || $tgt =~ m!/sr[0-9]*$!);
-
- $tgt =~ s!^\.\./\.\.!!;
- ($exp, $notexp) = $exp_func->($tgt) if defined($exp_func);
- my $device = {
- devpath => $tgt,
- exp_links => $exp,
- not_exp_links => $notexp,
- };
- push(@devices, $device);
- }
- return \@devices;
-}
-
-# This generator returns a suitable exp_func for use with
-# all_block_devs().
-sub expect_for_some {
- my ($pattern, $links, $donot) = @_;
- my $_expect = sub {
- my ($name) = @_;
-
- if ($name =~ /$pattern/) {
- return ($links, undef);
- } elsif ($donot) {
- return (undef, $links);
- } else {
- return (undef, undef);
- }
- };
- return $_expect;
-}
-
-my @tests = (
- {
- desc => "no rules",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_rem_error => "yes",
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_rem_error => "yes",
- }],
- rules => <<EOF
-#
-EOF
- },
- {
- desc => "label test of scsi disc",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["boot_disk"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "label test of scsi disc",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["boot_disk"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "label test of scsi disc",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["boot_disk"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "label test of scsi partition",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["boot_disk1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n"
-EOF
- },
- {
- desc => "label test of pattern match",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["boot_disk1", "boot_disk1-4", "boot_disk1-5"],
- not_exp_links => ["boot_disk1-1", "boot_disk1-2", "boot_disk1-3", "boot_disk1-6", "boot_disk1-7"]
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="?ATA", SYMLINK+="boot_disk%n-1"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA?", SYMLINK+="boot_disk%n-2"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="A??", SYMLINK+="boot_disk%n"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATAS", SYMLINK+="boot_disk%n-3"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="AT?", SYMLINK+="boot_disk%n-4"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="??A", SYMLINK+="boot_disk%n-5"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", GOTO="skip-6"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n-6"
-LABEL="skip-6"
-SUBSYSTEMS=="scsi", GOTO="skip-7"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="boot_disk%n-7"
-LABEL="skip-7"
-EOF
- },
- {
- desc => "label test of multiple sysfs files",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["boot_disk1"],
- not_exp_links => ["boot_diskX1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS X ", SYMLINK+="boot_diskX%n"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="boot_disk%n"
-EOF
- },
- {
- desc => "label test of max sysfs files (skip invalid rule)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["boot_disk1", "boot_diskXY1"],
- not_exp_links => ["boot_diskXX1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="32", SYMLINK+="boot_diskXX%n"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", ATTRS{queue_depth}=="1", SYMLINK+="boot_diskXY%n"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ATTRS{scsi_level}=="6", ATTRS{rev}=="4.06", ATTRS{type}=="0", SYMLINK+="boot_disk%n"
-EOF
- },
- {
- desc => "SYMLINK tests",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["link1", "link2/foo", "link3/aaa/bbb",
- "abs1", "abs2/foo", "abs3/aaa/bbb",
- "default___replace_test/foo_aaa",
- "string_escape___replace/foo_bbb",
- "env_with_space",
- "default/replace/mode_foo__hoge",
- "replace_env_harder_foo__hoge",
- "match", "unmatch"],
- not_exp_links => ["removed1", "removed2", "removed3", "unsafe/../../path", "/nondev/path/will/be/refused"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="removed1"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="removed1"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/./dev///removed2"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="removed2"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="././removed3"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK-="/dev//./removed3/./"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="unsafe/../../path"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/nondev/path/will/be/refused"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="link1 .///link2/././/foo//./ .///link3/aaa/bbb"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="/dev/abs1 /dev//./abs2///foo/./ ////dev/abs3/aaa/bbb"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK+="default?;;replace%%test/foo'aaa"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", OPTIONS="string_escape=replace", SYMLINK+="string_escape replace/foo%%bbb"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ENV{.HOGE}="env with space", SYMLINK+="%E{.HOGE}"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", ENV{.HOGE}="default/replace/mode?foo;;hoge", SYMLINK+="%E{.HOGE}"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", OPTIONS="string_escape=replace", ENV{.HOGE}="replace/env/harder?foo;;hoge", SYMLINK+="%E{.HOGE}"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK=="link1", SYMLINK+="match"
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", ATTRS{model}=="ST910021AS", SYMLINK!="removed1", SYMLINK+="unmatch"
-EOF
- },
- {
- desc => "catch device by *",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem/0", "catch-all"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM*", SYMLINK+="modem/%n"
-KERNEL=="*", SYMLINK+="catch-all"
-EOF
- },
- # 10
- {
- desc => "catch device by * - take 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem/0"],
- not_exp_links => ["bad"],
- }],
- rules => <<EOF
-KERNEL=="*ACM1", SYMLINK+="bad"
-KERNEL=="*ACM0", SYMLINK+="modem/%n"
-EOF
- },
- {
- desc => "catch device by ?",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem/0"],
- not_exp_links => ["modem/0-1", "modem/0-2"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM??*", SYMLINK+="modem/%n-1"
-KERNEL=="ttyACM??", SYMLINK+="modem/%n-2"
-KERNEL=="ttyACM?", SYMLINK+="modem/%n"
-EOF
- },
- {
- desc => "catch device by character class",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem/0"],
- not_exp_links => ["modem/0-1", "modem/0-2"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[A-Z]*", SYMLINK+="modem/%n-1"
-KERNEL=="ttyACM?[0-9]", SYMLINK+="modem/%n-2"
-KERNEL=="ttyACM[0-9]*", SYMLINK+="modem/%n"
-EOF
- },
- {
- desc => "don't replace kernel name",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "Handle comment lines in config file (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-# this is a comment
-KERNEL=="ttyACM0", SYMLINK+="modem"
-
-EOF
- },
- {
- desc => "Handle comment lines in config file with whitespace (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
- # this is a comment with whitespace before the comment
-KERNEL=="ttyACM0", SYMLINK+="modem"
-
-EOF
- },
- {
- desc => "Handle whitespace only lines (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["whitespace"],
- }],
- rules => <<EOF
-
-
-
- # this is a comment with whitespace before the comment
-KERNEL=="ttyACM0", SYMLINK+="whitespace"
-
-
-
-EOF
- },
- {
- desc => "Handle empty lines in config file (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-
-KERNEL=="ttyACM0", SYMLINK+="modem"
-
-EOF
- },
- {
- desc => "Handle backslashed multi lines in config file (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", \\
-SYMLINK+="modem"
-
-EOF
- },
- {
- desc => "preserve backslashes, if they are not for a newline",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["aaa"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", PROGRAM=="/bin/echo -e \\101", RESULT=="A", SYMLINK+="aaa"
-EOF
- },
- # 20
- {
- desc => "Handle stupid backslashed multi lines in config file (and don't replace kernel name)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-
-#
-\\
-
-\\
-
-#\\
-
-KERNEL=="ttyACM0", \\
- SYMLINK+="modem"
-
-EOF
- },
- {
- desc => "subdirectory handling",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["sub/direct/ory/modem"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", SYMLINK+="sub/direct/ory/modem"
-EOF
- },
- {
- desc => "parent device name match of scsi partition",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["first_disk5"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="first_disk%n"
-EOF
- },
- {
- desc => "test substitution chars",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["Major:8:minor:5:kernelnumber:5:id:0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:%M:minor:%m:kernelnumber:%n:id:%b"
-EOF
- },
- {
- desc => "import of shell-value returned from program",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node12345678"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", IMPORT{program}="/bin/echo -e \' TEST_KEY=12345678\\n TEST_key2=98765\'", SYMLINK+="node\$env{TEST_KEY}"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "substitution of sysfs value (%s{file})",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["disk-ATA-sda"],
- not_exp_links => ["modem"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", SYMLINK+="disk-%s{vendor}-%k"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "program result substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["special-device-5"],
- not_exp_links => ["not"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="-special-*", SYMLINK+="not"
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n special-device", RESULT=="special-*", SYMLINK+="%c-%n"
-EOF
- },
- {
- desc => "program result substitution (newline removal)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["newline_removed"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo test", RESULT=="test", SYMLINK+="newline_removed"
-EOF
- },
- {
- desc => "program result substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["test-0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n test-%b", RESULT=="test-0:0*", SYMLINK+="%c"
-EOF
- },
- {
- desc => "program with lots of arguments",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["foo9"],
- not_exp_links => ["foo3", "foo4", "foo5", "foo6", "foo7", "foo8"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="%c{7}"
-EOF
- },
- {
- desc => "program with subshell",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["bar9"],
- not_exp_links => ["foo3", "foo4", "foo5", "foo6", "foo7", "foo8"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'echo foo3 foo4 foo5 foo6 foo7 foo8 foo9 | sed s/foo9/bar9/'", KERNEL=="sda5", SYMLINK+="%c{7}"
-EOF
- },
- {
- desc => "program arguments combined with apostrophes",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["foo7"],
- not_exp_links => ["foo3", "foo4", "foo5", "foo6", "foo8"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n 'foo3 foo4' 'foo5 foo6 foo7 foo8'", KERNEL=="sda5", SYMLINK+="%c{5}"
-EOF
- },
- {
- desc => "program arguments combined with escaped double quotes, part 1",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["foo2"],
- not_exp_links => ["foo1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'printf %%s \\\"foo1 foo2\\\" | grep \\\"foo1 foo2\\\"'", KERNEL=="sda5", SYMLINK+="%c{2}"
-EOF
- },
- {
- desc => "program arguments combined with escaped double quotes, part 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["foo2"],
- not_exp_links => ["foo1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c \\\"printf %%s 'foo1 foo2' | grep 'foo1 foo2'\\\"", KERNEL=="sda5", SYMLINK+="%c{2}"
-EOF
- },
- {
- desc => "program arguments combined with escaped double quotes, part 3",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["foo2"],
- not_exp_links => ["foo1", "foo3"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/sh -c 'printf \\\"%%s %%s\\\" \\\"foo1 foo2\\\" \\\"foo3\\\"| grep \\\"foo1 foo2\\\"'", KERNEL=="sda5", SYMLINK+="%c{2}"
-EOF
- },
- {
- desc => "characters before the %c{N} substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["my-foo9"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{7}"
-EOF
- },
- {
- desc => "substitute the second to last argument",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["my-foo8"],
- not_exp_links => ["my-foo3", "my-foo4", "my-foo5", "my-foo6", "my-foo7", "my-foo9"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo3 foo4 foo5 foo6 foo7 foo8 foo9", KERNEL=="sda5", SYMLINK+="my-%c{6}"
-EOF
- },
- {
- desc => "test substitution by variable name",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["Major:8-minor:5-kernelnumber:5-id:0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="Major:\$major-minor:\$minor-kernelnumber:\$number-id:\$id"
-EOF
- },
- {
- desc => "test substitution by variable name 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["Major:8-minor:5-kernelnumber:5-id:0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="Major:\$major-minor:%m-kernelnumber:\$number-id:\$id"
-EOF
- },
- {
- desc => "test substitution by variable name 3",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["850:0:0:05"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="%M%m%b%n"
-EOF
- },
- {
- desc => "test substitution by variable name 4",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["855"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="\$major\$minor\$number"
-EOF
- },
- {
- desc => "test substitution by variable name 5",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["8550:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", DEVPATH=="*/sda/*", SYMLINK+="\$major%m%n\$id"
-EOF
- },
- {
- desc => "non matching SUBSYSTEMS for device with no parent",
- devices => [
- {
- devpath => "/devices/virtual/tty/console",
- exp_links => ["TTY"],
- not_exp_links => ["foo"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n foo", RESULT=="foo", SYMLINK+="foo"
-KERNEL=="console", SYMLINK+="TTY"
-EOF
- },
- {
- desc => "non matching SUBSYSTEMS",
- devices => [
- {
- devpath => "/devices/virtual/tty/console",
- exp_links => ["TTY"],
- not_exp_links => ["foo"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="foo", ATTRS{dev}=="5:1", SYMLINK+="foo"
-KERNEL=="console", SYMLINK+="TTY"
-EOF
- },
- {
- desc => "ATTRS match",
- devices => [
- {
- devpath => "/devices/virtual/tty/console",
- exp_links => ["foo", "TTY"],
- }],
- rules => <<EOF
-KERNEL=="console", SYMLINK+="TTY"
-ATTRS{dev}=="5:1", SYMLINK+="foo"
-EOF
- },
- {
- desc => "ATTR (empty file)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["empty", "not-something"],
- not_exp_links => ["something", "not-empty"],
- }],
- rules => <<EOF
-KERNEL=="sda", ATTR{test_empty_file}=="?*", SYMLINK+="something"
-KERNEL=="sda", ATTR{test_empty_file}!="", SYMLINK+="not-empty"
-KERNEL=="sda", ATTR{test_empty_file}=="", SYMLINK+="empty"
-KERNEL=="sda", ATTR{test_empty_file}!="?*", SYMLINK+="not-something"
-EOF
- },
- {
- desc => "ATTR (non-existent file)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["non-existent", "wrong"],
- not_exp_links => ["something", "empty", "not-empty",
- "not-something", "something"],
- }],
- rules => <<EOF
-KERNEL=="sda", ATTR{nofile}=="?*", SYMLINK+="something"
-KERNEL=="sda", ATTR{nofile}!="", SYMLINK+="not-empty"
-KERNEL=="sda", ATTR{nofile}=="", SYMLINK+="empty"
-KERNEL=="sda", ATTR{nofile}!="?*", SYMLINK+="not-something"
-KERNEL=="sda", TEST!="nofile", SYMLINK+="non-existent"
-KERNEL=="sda", SYMLINK+="wrong"
-EOF
- },
- {
- desc => "program and bus type match",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["scsi-0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="usb", PROGRAM=="/bin/echo -n usb-%b", SYMLINK+="%c"
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n scsi-%b", SYMLINK+="%c"
-SUBSYSTEMS=="foo", PROGRAM=="/bin/echo -n foo-%b", SYMLINK+="%c"
-EOF
- },
- {
- desc => "sysfs parent hierarchy",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem"],
- }],
- rules => <<EOF
-ATTRS{idProduct}=="007b", SYMLINK+="modem"
-EOF
- },
- {
- desc => "name test with ! in the name",
- devices => [
- {
- devpath => "/devices/virtual/block/fake!blockdev0",
- devnode => "fake/blockdev0",
- exp_links => ["is/a/fake/blockdev0"],
- not_exp_links => ["is/not/a/fake/blockdev0", "modem"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", SYMLINK+="is/not/a/%k"
-SUBSYSTEM=="block", SYMLINK+="is/a/%k"
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "name test with ! in the name, but no matching rule",
- devices => [
- {
- devpath => "/devices/virtual/block/fake!blockdev0",
- devnode => "fake/blockdev0",
- not_exp_links => ["modem"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", SYMLINK+="modem"
-EOF
- },
- {
- desc => "KERNELS rule",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["scsi-0:0:0:0"],
- not_exp_links => ["no-match", "short-id", "not-scsi"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="usb", KERNELS=="0:0:0:0", SYMLINK+="not-scsi"
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:1", SYMLINK+="no-match"
-SUBSYSTEMS=="scsi", KERNELS==":0", SYMLINK+="short-id"
-SUBSYSTEMS=="scsi", KERNELS=="/0:0:0:0", SYMLINK+="no-match"
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="scsi-0:0:0:0"
-EOF
- },
- {
- desc => "KERNELS wildcard all",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["scsi-0:0:0:0"],
- not_exp_links => ["no-match", "before"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="*:1", SYMLINK+="no-match"
-SUBSYSTEMS=="scsi", KERNELS=="*:0:1", SYMLINK+="no-match"
-SUBSYSTEMS=="scsi", KERNELS=="*:0:0:1", SYMLINK+="no-match"
-SUBSYSTEMS=="scsi", KERNEL=="0:0:0:0", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNELS=="*", SYMLINK+="scsi-0:0:0:0"
-EOF
- },
- {
- desc => "KERNELS wildcard partial",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["scsi-0:0:0:0", "before"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNELS=="*:0", SYMLINK+="scsi-0:0:0:0"
-EOF
- },
- {
- desc => "KERNELS wildcard partial 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["scsi-0:0:0:0", "before"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNELS=="0:0:0:0", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNELS=="*:0:0:0", SYMLINK+="scsi-0:0:0:0"
-EOF
- },
- {
- desc => "substitute attr with link target value (first match)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["driver-is-sd"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", SYMLINK+="driver-is-\$attr{driver}"
-EOF
- },
- {
- desc => "substitute attr with link target value (currently selected device)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["driver-is-ahci"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="pci", SYMLINK+="driver-is-\$attr{driver}"
-EOF
- },
- {
- desc => "ignore ATTRS attribute whitespace",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["ignored"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE", SYMLINK+="ignored"
-EOF
- },
- {
- desc => "do not ignore ATTRS attribute whitespace",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["matched-with-space"],
- not_exp_links => ["wrong-to-ignore"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="wrong-to-ignore"
-SUBSYSTEMS=="scsi", ATTRS{whitespace_test}=="WHITE SPACE ", SYMLINK+="matched-with-space"
-EOF
- },
- {
- desc => "permissions USER=bad GROUP=name",
- devices => [
- {
- devpath => "/devices/virtual/tty/tty33",
- exp_perms => "0:0:0600",
- }],
- rules => <<EOF
-KERNEL=="tty33", OWNER="bad", GROUP="name"
-EOF
- },
- {
- desc => "permissions OWNER=1",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => "1::0600",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="1"
-EOF
- },
- {
- desc => "permissions GROUP=1",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => ":1:0660",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="1"
-EOF
- },
- {
- desc => "textual user id",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => "daemon::0600",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="daemon"
-EOF
- },
- {
- desc => "textual group id",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => ":daemon:0660",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", GROUP="daemon"
-EOF
- },
- {
- desc => "textual user/group id",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => "root:audio:0660",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="root", GROUP="audio"
-EOF
- },
- {
- desc => "permissions MODE=0777",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => "::0777",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", MODE="0777"
-EOF
- },
- {
- desc => "permissions OWNER=1 GROUP=1 MODE=0777",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_perms => "1:1:0777",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", OWNER="1", GROUP="1", MODE="0777"
-EOF
- },
- {
- desc => "permissions OWNER to 1",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "1::",
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="1"
-EOF
- },
- {
- desc => "permissions GROUP to 1",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => ":1:0660",
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="1"
-EOF
- },
- {
- desc => "permissions MODE to 0060",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "::0060",
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", MODE="0060"
-EOF
- },
- {
- desc => "permissions OWNER, GROUP, MODE",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "1:1:0777",
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", OWNER="1", GROUP="1", MODE="0777"
-EOF
- },
- {
- desc => "permissions only rule",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "1:1:0777",
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", OWNER="1", GROUP="1", MODE="0777"
-KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n"
-EOF
- },
- {
- desc => "multiple permissions only rule",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "1:1:0777",
- }],
- rules => <<EOF
-SUBSYSTEM=="tty", OWNER="1"
-SUBSYSTEM=="tty", GROUP="1"
-SUBSYSTEM=="tty", MODE="0777"
-KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n"
-EOF
- },
- {
- desc => "permissions only rule with override at SYMLINK+ rule",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_perms => "1:2:0777",
- }],
- rules => <<EOF
-SUBSYSTEM=="tty", OWNER="1"
-SUBSYSTEM=="tty", GROUP="1"
-SUBSYSTEM=="tty", MODE="0777"
-KERNEL=="ttyUSX[0-9]*", OWNER="2", GROUP="2", MODE="0444"
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", GROUP="2"
-EOF
- },
- {
- desc => "major/minor number test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- exp_majorminor => "8:0",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node"
-EOF
- },
- {
- desc => "big major number test",
- devices => [
- {
- devpath => "/devices/virtual/misc/misc-fake1",
- exp_links => ["node"],
- exp_majorminor => "4095:1",
- }],
- rules => <<EOF
-KERNEL=="misc-fake1", SYMLINK+="node"
-EOF
- },
- {
- desc => "big major and big minor number test",
- devices => [
- {
- devpath => "/devices/virtual/misc/misc-fake89999",
- exp_links => ["node"],
- exp_majorminor => "4095:89999",
- }],
- rules => <<EOF
-KERNEL=="misc-fake89999", SYMLINK+="node"
-EOF
- },
- {
- desc => "multiple symlinks with format char",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["symlink1-0", "symlink2-ttyACM0", "symlink3-"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK="symlink1-%n symlink2-%k symlink3-%b"
-EOF
- },
- {
- desc => "multiple symlinks with a lot of s p a c e s",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["one", "two"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK=" one two "
-EOF
- },
- {
- desc => "symlink with spaces in substituted variable",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["name-one_two_three-end"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}="one two three"
-SYMLINK="name-\$env{WITH_WS}-end"
-EOF
- },
- {
- desc => "symlink with leading space in substituted variable",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["name-one_two_three-end"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}=" one two three"
-SYMLINK="name-\$env{WITH_WS}-end"
-EOF
- },
- {
- desc => "symlink with trailing space in substituted variable",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["name-one_two_three-end"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}="one two three "
-SYMLINK="name-\$env{WITH_WS}-end"
-EOF
- },
- {
- desc => "symlink with lots of space in substituted variable",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["name-one_two_three-end"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}=" one two three "
-SYMLINK="name-\$env{WITH_WS}-end"
-EOF
- },
- {
- desc => "symlink with multiple spaces in substituted variable",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["name-one_two_three-end"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}=" one two three "
-SYMLINK="name-\$env{WITH_WS}-end"
-EOF
- },
- {
- desc => "symlink with space and var with space",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["first", "name-one_two_three-end",
- "another_symlink", "a", "b", "c"],
- not_exp_links => [" "],
- }],
- rules => <<EOF
-ENV{WITH_WS}=" one two three "
-SYMLINK=" first name-\$env{WITH_WS}-end another_symlink a b c "
-EOF
- },
- {
- desc => "symlink with env which contain slash (see #19309)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["first", "name-aaa_bbb_ccc-end",
- "another_symlink", "a", "b", "c"],
- not_exp_links => ["ame-aaa/bbb/ccc-end"],
- }],
- rules => <<EOF
-ENV{WITH_SLASH}="aaa/bbb/ccc"
-OPTIONS="string_escape=replace", ENV{REPLACED}="\$env{WITH_SLASH}"
-SYMLINK=" first name-\$env{REPLACED}-end another_symlink a b c "
-EOF
- },
- {
- desc => "symlink creation (same directory)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["modem0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK="modem%n"
-EOF
- },
- {
- desc => "multiple symlinks",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["first-0", "second-0", "third-0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM0", SYMLINK="first-%n second-%n third-%n"
-EOF
- },
- {
- desc => "symlink name '.'",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["."],
- exp_add_error => "yes",
- exp_rem_error => "yes",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="."
-EOF
- },
- {
- desc => "symlink node to itself",
- devices => [
- {
- devpath => "/devices/virtual/tty/tty0",
- exp_links => ["link"],
- exp_add_error => "yes",
- exp_rem_error => "yes",
- }],
- option => "clean",
- rules => <<EOF
-KERNEL=="tty0", SYMLINK+="tty0"
-EOF
- },
- {
- desc => "symlink %n substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["symlink0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink%n"
-EOF
- },
- {
- desc => "symlink %k substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["symlink-ttyACM0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="symlink-%k"
-EOF
- },
- {
- desc => "symlink %M:%m substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["major-166:0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="ttyACM%n", SYMLINK+="major-%M:%m"
-EOF
- },
- {
- desc => "symlink %b substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["symlink-0:0:0:0"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="symlink-%b"
-EOF
- },
- {
- desc => "symlink %c substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["test"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo test", SYMLINK+="%c"
-EOF
- },
- {
- desc => "symlink %c{N} substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["test"],
- not_exp_links => ["symlink", "this"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2}"
-EOF
- },
- {
- desc => "symlink %c{N+} substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["test", "this"],
- not_exp_links => ["symlink"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", PROGRAM=="/bin/echo symlink test this", SYMLINK+="%c{2+}"
-EOF
- },
- {
- desc => "symlink only rule with %c{N+}",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["test", "this"],
- not_exp_links => ["symlink"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/bin/echo link test this" SYMLINK+="%c{2+}"
-EOF
- },
- {
- desc => "symlink %s{filename} substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["166:0"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="%s{dev}"
-EOF
- },
- {
- desc => "program result substitution (numbered part of)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["link1", "link2"],
- not_exp_links => ["node"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2", RESULT=="node *", SYMLINK+="%c{2} %c{3}"
-EOF
- },
- {
- desc => "program result substitution (numbered part of+)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["link1", "link2", "link3", "link4"],
- not_exp_links => ["node"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", PROGRAM=="/bin/echo -n node link1 link2 link3 link4", RESULT=="node *", SYMLINK+="%c{2+}"
-EOF
- },
- {
- desc => "SUBSYSTEM match test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- not_exp_links => ["should_not_match", "should_not_match2"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", SUBSYSTEM=="vc"
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", SUBSYSTEM=="block"
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match2", SUBSYSTEM=="vc"
-EOF
- },
- {
- desc => "DRIVERS match test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- not_exp_links => ["should_not_match"]
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="should_not_match", DRIVERS=="sd-wrong"
-SUBSYSTEMS=="scsi", KERNEL=="sda", SYMLINK+="node", DRIVERS=="sd"
-EOF
- },
- {
- desc => "devnode substitution test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda", PROGRAM=="/usr/bin/test -b %N" SYMLINK+="node"
-EOF
- },
- {
- desc => "parent node name substitution test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["sda-part-1"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="%P-part-%n"
-EOF
- },
- {
- desc => "udev_root substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["start-/dev-end"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="start-%r-end"
-EOF
- },
- {
- # This is not supported any more
- desc => "last_rule option",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["last"],
- not_exp_links => ["very-last"],
- exp_nodev_error => "yes",
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="last", OPTIONS="last_rule"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="very-last"
-EOF
- },
- {
- desc => "negation KERNEL!=",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["match", "before"],
- not_exp_links => ["matches-but-is-negated"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL!="sda1", SYMLINK+="matches-but-is-negated"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNEL!="xsda1", SYMLINK+="match"
-EOF
- },
- {
- desc => "negation SUBSYSTEM!=",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["before", "not-anything"],
- not_exp_links => ["matches-but-is-negated"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", SUBSYSTEM=="block", KERNEL!="sda1", SYMLINK+="matches-but-is-negated"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
-SUBSYSTEMS=="scsi", SUBSYSTEM!="anything", SYMLINK+="not-anything"
-EOF
- },
- {
- desc => "negation PROGRAM!= exit code",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["before", "nonzero-program"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
-KERNEL=="sda1", PROGRAM!="/bin/false", SYMLINK+="nonzero-program"
-EOF
- },
- {
- desc => "ENV{} test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["true"],
- not_exp_links => ["bad", "wrong"],
- }],
- rules => <<EOF
-ENV{ENV_KEY_TEST}="test"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", SYMLINK+="true"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad"
-EOF
- },
- {
- desc => "ENV{} test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["true"],
- not_exp_links => ["bad", "wrong", "no"],
- }],
- rules => <<EOF
-ENV{ENV_KEY_TEST}="test"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="go", SYMLINK+="wrong"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="yes", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sdax1", SYMLINK+="no"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="test", ENV{ACTION}=="add", ENV{DEVPATH}=="*/block/sda/sda1", SYMLINK+="true"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ENV_KEY_TEST}=="bad", SYMLINK+="bad"
-EOF
- },
- {
- desc => "ENV{} test (assign)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["true", "before"],
- not_exp_links => ["no"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", SYMLINK+="true"
-EOF
- },
- {
- desc => "ENV{} test (assign 2 times)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["true", "before"],
- not_exp_links => ["no", "bad"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="true"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}="absolutely-\$env{ASSIGN}"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", SYMLINK+="before"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="yes", SYMLINK+="no"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="true", SYMLINK+="bad"
-SUBSYSTEMS=="scsi", KERNEL=="sda1", ENV{ASSIGN}=="absolutely-true", SYMLINK+="true"
-EOF
- },
- {
- desc => "ENV{} test (assign2)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["part"],
- not_exp_links => ["disk"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["disk"],
- not_exp_links => ["part"],
- },
- ],
- rules => <<EOF
-SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{PARTITION}="true", ENV{MAINDEVICE}="false"
-SUBSYSTEM=="block", KERNEL=="*[!0-9]", ENV{PARTITION}="false", ENV{MAINDEVICE}="true"
-ENV{MAINDEVICE}=="true", SYMLINK+="disk"
-SUBSYSTEM=="block", SYMLINK+="before"
-ENV{PARTITION}=="true", SYMLINK+="part"
-EOF
- },
- {
- desc => "untrusted string sanitize",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["sane"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e name; (/usr/bin/badprogram)", RESULT=="name_ _/usr/bin/badprogram_", SYMLINK+="sane"
-EOF
- },
- {
- desc => "untrusted string sanitize (don't replace utf8)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["uber"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xc3\\xbcber" RESULT=="\xc3\xbcber", SYMLINK+="uber"
-EOF
- },
- {
- desc => "untrusted string sanitize (replace invalid utf8)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["replaced"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", KERNEL=="sda1", PROGRAM=="/bin/echo -e \\xef\\xe8garbage", RESULT=="__garbage", SYMLINK+="replaced"
-EOF
- },
- {
- desc => "read sysfs value from parent device",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["serial-354172020305000"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM*", ATTRS{serial}=="?*", SYMLINK+="serial-%s{serial}"
-EOF
- },
- {
- desc => "match against empty key string",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["ok"],
- not_exp_links => ["not-1-ok", "not-2-ok", "not-3-ok"],
- }],
- rules => <<EOF
-KERNEL=="sda", ATTRS{nothing}!="", SYMLINK+="not-1-ok"
-KERNEL=="sda", ATTRS{nothing}=="", SYMLINK+="not-2-ok"
-KERNEL=="sda", ATTRS{vendor}!="", SYMLINK+="ok"
-KERNEL=="sda", ATTRS{vendor}=="", SYMLINK+="not-3-ok"
-EOF
- },
- {
- desc => "check ACTION value",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["ok"],
- not_exp_links => ["unknown-not-ok"],
- }],
- rules => <<EOF
-ACTION=="unknown", KERNEL=="sda", SYMLINK+="unknown-not-ok"
-ACTION=="add", KERNEL=="sda", SYMLINK+="ok"
-EOF
- },
- {
- desc => "final assignment",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["ok"],
- exp_perms => "root:tty:0640",
- }],
- rules => <<EOF
-KERNEL=="sda", GROUP:="tty"
-KERNEL=="sda", GROUP="root", MODE="0640", SYMLINK+="ok"
-EOF
- },
- {
- desc => "final assignment 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["ok"],
- exp_perms => "root:tty:0640",
- }],
- rules => <<EOF
-KERNEL=="sda", GROUP:="tty"
-SUBSYSTEM=="block", MODE:="640"
-KERNEL=="sda", GROUP="root", MODE="0666", SYMLINK+="ok"
-EOF
- },
- {
- desc => "env substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["node-add-me"],
- }],
- rules => <<EOF
-KERNEL=="sda", MODE="0666", SYMLINK+="node-\$env{ACTION}-me"
-EOF
- },
- {
- desc => "reset list to current value",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["three"],
- not_exp_links => ["two", "one"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="one"
-KERNEL=="ttyACM[0-9]*", SYMLINK+="two"
-KERNEL=="ttyACM[0-9]*", SYMLINK="three"
-EOF
- },
- {
- desc => "test empty SYMLINK+ (empty override)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["right"],
- not_exp_links => ["wrong"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM[0-9]*", SYMLINK+="wrong"
-KERNEL=="ttyACM[0-9]*", SYMLINK=""
-KERNEL=="ttyACM[0-9]*", SYMLINK+="right"
-EOF
- },
- {
- desc => "test multi matches",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["right", "before"],
- }],
- rules => <<EOF
-KERNEL=="ttyACM*", SYMLINK+="before"
-KERNEL=="ttyACM*|nothing", SYMLINK+="right"
-EOF
- },
- {
- desc => "test multi matches 2",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["right", "before"],
- not_exp_links => ["nomatch"],
- }],
- rules => <<EOF
-KERNEL=="dontknow*|*nothing", SYMLINK+="nomatch"
-KERNEL=="ttyACM*", SYMLINK+="before"
-KERNEL=="dontknow*|ttyACM*|nothing*", SYMLINK+="right"
-EOF
- },
- {
- desc => "test multi matches 3",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["right"],
- not_exp_links => ["nomatch", "wrong1", "wrong2"],
- }],
- rules => <<EOF
-KERNEL=="dontknow|nothing", SYMLINK+="nomatch"
-KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
-KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
-KERNEL=="dontknow|ttyACM0|nothing", SYMLINK+="right"
-EOF
- },
- {
- desc => "test multi matches 4",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1d.7/usb5/5-2/5-2:1.0/tty/ttyACM0",
- exp_links => ["right"],
- not_exp_links => ["nomatch", "wrong1", "wrong2", "wrong3"],
- }],
- rules => <<EOF
-KERNEL=="dontknow|nothing", SYMLINK+="nomatch"
-KERNEL=="dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong1"
-KERNEL=="X|attyACM0|dontknow|ttyACM0a|nothing|attyACM0", SYMLINK+="wrong2"
-KERNEL=="all|dontknow|ttyACM0", SYMLINK+="right"
-KERNEL=="ttyACM0a|nothing", SYMLINK+="wrong3"
-EOF
- },
- {
- desc => "test multi matches 5",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", TAG="foo"
-TAGS=="|foo", SYMLINK+="found"
-TAGS=="|aaa", SYMLINK+="bad"
-EOF
- },
- {
- desc => "test multi matches 6",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", ENV{HOGE}=""
-ENV{HOGE}=="|foo", SYMLINK+="found"
-ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
-EOF
- },
- {
- desc => "test multi matches 7",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", TAG="foo"
-TAGS=="foo||bar", SYMLINK+="found"
-TAGS=="aaa||bbb", SYMLINK+="bad"
-EOF
- },
- {
- desc => "test multi matches 8",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", ENV{HOGE}=""
-ENV{HOGE}=="foo||bar", SYMLINK+="found"
-ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
-EOF
- },
- {
- desc => "test multi matches 9",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found", "found2"],
- not_exp_name => ["bad", "bad2"],
- }],
- rules => <<EOF
-KERNEL=="sda", TAG="foo"
-TAGS=="foo|", SYMLINK+="found"
-TAGS=="aaa|", SYMLINK+="bad"
-KERNEL=="sda", TAGS!="hoge", SYMLINK+="found2"
-KERNEL=="sda", TAGS!="foo", SYMLINK+="bad2"
-EOF
- },
- {
- desc => "test multi matches 10",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", ENV{HOGE}=""
-ENV{HOGE}=="foo|", SYMLINK+="found"
-ENV{HOGE}=="aaa|bbb", SYMLINK+="bad"
-EOF
- },
- {
- desc => "test multi matches 11",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-KERNEL=="sda", TAG="c"
-TAGS=="foo||bar||c", SYMLINK+="found"
-TAGS=="aaa||bbb||ccc", SYMLINK+="bad"
-EOF
- },
- {
- desc => "TAG refuses invalid string",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["valid", "found"],
- not_exp_links => ["empty", "invalid_char", "path", "bad", "bad2"],
- }],
- rules => <<EOF
-KERNEL=="sda", TAG+="", TAG+="invalid.char", TAG+="path/is/also/invalid", TAG+="valid"
-TAGS=="", SYMLINK+="empty"
-TAGS=="invalid.char", SYMLINK+="invalid_char"
-TAGS=="path/is/also/invalid", SYMLINK+="path"
-TAGS=="valid", SYMLINK+="valid"
-TAGS=="valid|", SYMLINK+="found"
-TAGS=="aaa|", SYMLINK+="bad"
-TAGS=="aaa|bbb", SYMLINK+="bad2"
-EOF
- },
- {
- desc => "IMPORT parent test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["parent"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["parentenv-parent_right"],
- }],
- sleep_us => 500000, # Serialized! We need to sleep here after adding sda
- rules => <<EOF
-KERNEL=="sda1", IMPORT{parent}="PARENT*", SYMLINK+="parentenv-\$env{PARENT_KEY}\$env{WRONG_PARENT_KEY}"
-KERNEL=="sda", IMPORT{program}="/bin/echo -e \'PARENT_KEY=parent_right\\nWRONG_PARENT_KEY=parent_wrong'"
-KERNEL=="sda", SYMLINK+="parent"
-EOF
- },
- {
- desc => "GOTO test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["right"],
- not_exp_test => ["wrong", "wrong2"],
- }],
- rules => <<EOF
-KERNEL=="sda1", GOTO="TEST"
-KERNEL=="sda1", SYMLINK+="wrong"
-KERNEL=="sda1", GOTO="BAD"
-KERNEL=="sda1", SYMLINK+="", LABEL="NO"
-KERNEL=="sda1", SYMLINK+="right", LABEL="TEST", GOTO="end"
-KERNEL=="sda1", SYMLINK+="wrong2", LABEL="BAD"
-LABEL="end"
-EOF
- },
- {
- desc => "GOTO label does not exist",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["right"],
- }],
- rules => <<EOF
-KERNEL=="sda1", GOTO="does-not-exist"
-KERNEL=="sda1", SYMLINK+="right",
-LABEL="exists"
-EOF
- },
- {
- desc => "SYMLINK+ compare test",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["right", "link"],
- not_exp_links => ["wrong"],
- }],
- rules => <<EOF
-KERNEL=="sda1", SYMLINK+="link"
-KERNEL=="sda1", SYMLINK=="link*", SYMLINK+="right"
-KERNEL=="sda1", SYMLINK=="nolink*", SYMLINK+="wrong"
-EOF
- },
- {
- desc => "invalid key operation",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["yes"],
- not_exp_links => ["no"],
- }],
- rules => <<EOF
-KERNEL="sda1", SYMLINK+="no"
-KERNEL=="sda1", SYMLINK+="yes"
-EOF
- },
- {
- desc => "operator chars in attribute",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["yes"],
- }],
- rules => <<EOF
-KERNEL=="sda", ATTR{test:colon+plus}=="?*", SYMLINK+="yes"
-EOF
- },
- {
- desc => "overlong comment line",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["yes"],
- not_exp_links => ["no"],
- }],
- rules => <<EOF
-# 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
- # 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789
-KERNEL=="sda1", SYMLINK+=="no"
-KERNEL=="sda1", SYMLINK+="yes"
-EOF
- },
- {
- desc => "magic subsys/kernel lookup",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["00:16:41:e2:8d:ff"],
- }],
- rules => <<EOF
-KERNEL=="sda", SYMLINK+="\$attr{[net/eth0]address}"
-EOF
- },
- {
- desc => "TEST absolute path",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["there"],
- not_exp_links => ["notthere"],
- }],
- rules => <<EOF
-TEST=="/etc/passwd", SYMLINK+="there"
-TEST!="/etc/passwd", SYMLINK+="notthere"
-EOF
- },
- {
- desc => "TEST subsys/kernel lookup",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["yes"],
- }],
- rules => <<EOF
-KERNEL=="sda", TEST=="[net/eth0]", SYMLINK+="yes"
-EOF
- },
- {
- desc => "TEST relative path",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["relative"],
- }],
- rules => <<EOF
-KERNEL=="sda", TEST=="size", SYMLINK+="relative"
-EOF
- },
- {
- desc => "TEST wildcard substitution (find queue/nr_requests)",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found-subdir"],
- }],
- rules => <<EOF
-KERNEL=="sda", TEST=="*/nr_requests", SYMLINK+="found-subdir"
-EOF
- },
- {
- desc => "TEST MODE=0000",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_perms => "0:0:0000",
- exp_rem_error => "yes",
- }],
- rules => <<EOF
-KERNEL=="sda", MODE="0000"
-EOF
- },
- {
- desc => "TEST PROGRAM feeds OWNER, GROUP, MODE",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_perms => "1:1:0400",
- }],
- rules => <<EOF
-KERNEL=="sda", MODE="666"
-KERNEL=="sda", PROGRAM=="/bin/echo 1 1 0400", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
-EOF
- },
- {
- desc => "TEST PROGRAM feeds MODE with overflow",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_perms => "0:0:0440",
- exp_rem_error => "yes",
- }],
- rules => <<EOF
-KERNEL=="sda", MODE="440"
-KERNEL=="sda", PROGRAM=="/bin/echo 0 0 0400letsdoabuffferoverflow0123456789012345789012345678901234567890", OWNER="%c{1}", GROUP="%c{2}", MODE="%c{3}"
-EOF
- },
- {
- desc => "magic [subsys/sysname] attribute substitution",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["sda-8741C4G-end"],
- exp_perms => "0:0:0600",
- }],
- rules => <<EOF
-KERNEL=="sda", SYMLINK+="%k-%s{[dmi/id]product_name}-end"
-EOF
- },
- {
- desc => "builtin path_id",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["disk/by-path/pci-0000:00:1f.2-scsi-0:0:0:0"],
- }],
- rules => <<EOF
-KERNEL=="sda", IMPORT{builtin}="path_id"
-KERNEL=="sda", ENV{ID_PATH}=="?*", SYMLINK+="disk/by-path/\$env{ID_PATH}"
-EOF
- },
- {
- desc => "add and match tag",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_links => ["bad"],
- }],
- rules => <<EOF
-SUBSYSTEMS=="scsi", ATTRS{vendor}=="ATA", TAG+="green"
-TAGS=="green", SYMLINK+="found"
-TAGS=="blue", SYMLINK+="bad"
-EOF
- },
- {
- desc => "don't crash with lots of tags",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- }],
- rules => $rules_10k_tags . <<EOF
-TAGS=="test1", TAGS=="test500", TAGS=="test1234", TAGS=="test9999", TAGS=="test10000", SYMLINK+="found"
-EOF
- },
- {
- desc => "continuations",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => $rules_10k_tags_continuation . <<EOF
-TAGS=="test1", TAGS=="test500", TAGS=="test1234", TAGS=="test9999", TAGS=="test10000", SYMLINK+="bad"
-KERNEL=="sda",\\
-# comment in continuation
-TAG+="hoge1",\\
- # space before comment
-TAG+="hoge2",\\
-# spaces before and after token are dropped
- TAG+="hoge3", \\
-\\
- \\
-TAG+="hoge4"
-TAGS=="hoge1", TAGS=="hoge2", TAGS=="hoge3", TAGS=="hoge4", SYMLINK+="found"
-EOF
- },
- {
- desc => "continuations with empty line",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
-
- }],
- rules => <<EOF
-# empty line finishes continuation
-KERNEL=="sda", TAG+="foo" \\
-
-KERNEL=="sdb", TAG+="hoge"
-KERNEL=="sda", TAG+="aaa" \\
-KERNEL=="sdb", TAG+="bbb"
-TAGS=="foo", SYMLINK+="found"
-TAGS=="aaa", SYMLINK+="bad"
- EOF
- },
- {
- desc => "continuations with space only line",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda",
- exp_links => ["found"],
- not_exp_name => "bad",
- }],
- rules => <<EOF
-# space only line finishes continuation
-KERNEL=="sda", TAG+="foo" \\
- \t
-KERNEL=="sdb", TAG+="hoge"
-KERNEL=="sda", TAG+="aaa" \\
-KERNEL=="sdb", TAG+="bbb"
-TAGS=="foo", SYMLINK+="found"
-TAGS=="aaa", SYMLINK+="bad"
-EOF
- },
- {
- desc => "multiple devices",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["part-1"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["part-5"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
- exp_links => ["part-6"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
- exp_links => ["part-7"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
- exp_links => ["part-8"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
- exp_links => ["part-9"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
- exp_links => ["part-10"],
- },
- ],
- rules => <<EOF
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
-EOF
- },
- {
- desc => "multiple devices, same link name, positive prio",
- repeat => 100,
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["part-1"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["part-5"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
- not_exp_links => ["partition"],
- exp_links => ["part-6"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
- exp_links => ["part-7", "partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
- not_exp_links => ["partition"],
- exp_links => ["part-8"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
- not_exp_links => ["partition"],
- exp_links => ["part-9"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
- not_exp_links => ["partition"],
- exp_links => ["part-10"],
- },
- ],
- rules => <<EOF
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
-KERNEL=="*7", OPTIONS+="link_priority=10"
-EOF
- },
- {
- desc => "multiple devices, same link name, negative prio",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["part-1"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["part-5"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
- not_exp_links => ["partition"],
- exp_links => ["part-6"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
- exp_links => ["part-7", "partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
- not_exp_links => ["partition"],
- exp_links => ["part-8"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
- not_exp_links => ["partition"],
- exp_links => ["part-9"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
- not_exp_links => ["partition"],
- exp_links => ["part-10"],
- },
- ],
- rules => <<EOF
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
-KERNEL!="*7", OPTIONS+="link_priority=-10"
-EOF
- },
- {
- desc => "multiple devices, same link name, positive prio, sleep",
- devices => [
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda1",
- exp_links => ["part-1"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda5",
- exp_links => ["part-5"],
- not_exp_links => ["partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda6",
- not_exp_links => ["partition"],
- exp_links => ["part-6"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda7",
- exp_links => ["part-7", "partition"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda8",
- not_exp_links => ["partition"],
- exp_links => ["part-8"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda9",
- not_exp_links => ["partition"],
- exp_links => ["part-9"],
- },
- {
- devpath => "/devices/pci0000:00/0000:00:1f.2/host0/target0:0:0/0:0:0:0/block/sda/sda10",
- not_exp_links => ["partition"],
- exp_links => ["part-10"],
- },
- ],
- sleep_us => 10000,
- rules => <<EOF
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="part-%n"
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sda?*", ENV{DEVTYPE}=="partition", SYMLINK+="partition"
-KERNEL=="*7", OPTIONS+="link_priority=10"
-EOF
- },
- {
- desc => 'all_block_devs',
- generator => expect_for_some("\\/sda6\$", ["blockdev"]),
- repeat => 10,
- rules => <<EOF
-SUBSYSTEM=="block", SUBSYSTEMS=="scsi", KERNEL=="sd*", SYMLINK+="blockdev"
-KERNEL=="sda6", OPTIONS+="link_priority=10"
-EOF
- }
-);
-
-sub create_rules {
- my ($rules) = @_;
-
- # create temporary rules
- system("mkdir", "-p", "$udev_rules_dir");
- open CONF, ">$udev_rules" || die "unable to create rules file: $udev_rules";
- print CONF $$rules;
- close CONF;
-}
-
-sub udev {
- my ($action, $devpath) = @_;
-
- if ($valgrind > 0) {
- return system("$udev_bin_valgrind $action $devpath");
- } elsif ($gdb > 0) {
- return system("$udev_bin_gdb $action $devpath");
- } elsif ($strace > 0) {
- return system("$udev_bin_strace $action $devpath");
- } else {
- return system("$udev_bin", "$action", "$devpath");
- }
-}
-
-my $error = 0;
-my $good = 0;
-my $exp_good = 0;
-
-sub permissions_test {
- my($rules, $uid, $gid, $mode) = @_;
-
- my $wrong = 0;
- my $userid;
- my $groupid;
-
- $rules->{exp_perms} =~ m/^(.*):(.*):(.*)$/;
- if ($1 ne "") {
- if (defined(getpwnam($1))) {
- $userid = int(getpwnam($1));
- } else {
- $userid = $1;
- }
- if ($uid != $userid) { $wrong = 1; }
- }
- if ($2 ne "") {
- if (defined(getgrnam($2))) {
- $groupid = int(getgrnam($2));
- } else {
- $groupid = $2;
- }
- if ($gid != $groupid) { $wrong = 1; }
- }
- if ($3 ne "") {
- if (($mode & 07777) != oct($3)) { $wrong = 1; };
- }
- if ($wrong == 0) {
- print "permissions: ok\n";
- $good++;
- } else {
- printf " expected permissions are: %s:%s:%#o\n", $1, $2, oct($3);
- printf " created permissions are : %i:%i:%#o\n", $uid, $gid, $mode & 07777;
- print "permissions: error\n";
- $error++;
- sleep(1);
- }
-}
-
-sub major_minor_test {
- my($rules, $rdev) = @_;
-
- my $major = ($rdev >> 8) & 0xfff;
- my $minor = ($rdev & 0xff) | (($rdev >> 12) & 0xfff00);
- my $wrong = 0;
-
- $rules->{exp_majorminor} =~ m/^(.*):(.*)$/;
- if ($1 ne "") {
- if ($major != $1) { $wrong = 1; };
- }
- if ($2 ne "") {
- if ($minor != $2) { $wrong = 1; };
- }
- if ($wrong == 0) {
- print "major:minor: ok\n";
- $good++;
- } else {
- printf " expected major:minor is: %i:%i\n", $1, $2;
- printf " created major:minor is : %i:%i\n", $major, $minor;
- print "major:minor: error\n";
- $error++;
- sleep(1);
- }
-}
-
-sub udev_setup {
- system("umount \"$udev_tmpfs\" 2>/dev/null");
- rmdir($udev_tmpfs);
- mkdir($udev_tmpfs) || die "unable to create udev_tmpfs: $udev_tmpfs\n";
-
- if (system("mount", "-o", "rw,mode=0755,nosuid,noexec", "-t", "tmpfs", "tmpfs", $udev_tmpfs)) {
- warn "unable to mount tmpfs";
- return 0;
- }
-
- mkdir($udev_dev) || die "unable to create udev_dev: $udev_dev\n";
- # setting group and mode of udev_dev ensures the tests work
- # even if the parent directory has setgid bit enabled.
- chown (0, 0, $udev_dev) || die "unable to chown $udev_dev\n";
- chmod (0755, $udev_dev) || die "unable to chmod $udev_dev\n";
-
- if (system("mknod", $udev_dev . "/null", "c", "1", "3")) {
- warn "unable to create $udev_dev/null";
- return 0;
- }
-
- # check if we are permitted to create block device nodes
- my $block_device_filename = $udev_dev . "/sda";
- if (system("mknod", $block_device_filename, "b", "8", "0")) {
- warn "unable to create $block_device_filename";
- return 0;
- }
- unlink $block_device_filename;
-
- system("cp", "-r", "test/sys/", $udev_sys) && die "unable to copy test/sys";
-
- system("rm", "-rf", "$udev_run");
-
- if (!mkdir($udev_run)) {
- warn "unable to create directory $udev_run";
- return 0;
- }
-
- return 1;
-}
-
-sub get_devnode {
- my ($device) = @_;
- my $devnode;
-
- if (defined($device->{devnode})) {
- $devnode = "$udev_dev/$device->{devnode}";
- } else {
- $devnode = "$device->{devpath}";
- $devnode =~ s!.*/!$udev_dev/!;
- }
- return $devnode;
-}
-
-sub check_devnode {
- my ($device) = @_;
- my $devnode = get_devnode($device);
-
- my @st = lstat("$devnode");
- if (! (-b _ || -c _)) {
- print "add $devnode: error\n";
- system("tree", "$udev_dev");
- $error++;
- return undef;
- }
-
- my ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size,
- $atime, $mtime, $ctime, $blksize, $blocks) = @st;
-
- if (defined($device->{exp_perms})) {
- permissions_test($device, $uid, $gid, $mode);
- }
- if (defined($device->{exp_majorminor})) {
- major_minor_test($device, $rdev);
- }
- print "add $devnode: ok\n";
- $good++;
- return $devnode;
-}
-
-sub get_link_target {
- my ($link) = @_;
-
- my $cwd = getcwd();
- my $dir = "$udev_dev/$link";
- my $tgt = readlink("$udev_dev/$link");
- $dir =~ s!/[^/]*$!!;
- $tgt = abs_path("$dir/$tgt");
- $tgt =~ s!^$cwd/!!;
- return $tgt;
-}
-
-sub check_link_add {
- my ($link, $devnode, $err_expected) = @_;
-
- my @st = lstat("$udev_dev/$link");
- if (-l _) {
- my $tgt = get_link_target($link);
-
- if ($tgt ne $devnode) {
- print "symlink $link: error, found -> $tgt\n";
- $error++;
- system("tree", "$udev_dev");
- } else {
- print "symlink $link: ok\n";
- $good++;
- }
- } else {
- print "symlink $link: error";
- if ($err_expected) {
- print " as expected\n";
- $good++;
- } else {
- print "\n";
- system("tree", "$udev_dev");
- print "\n";
- $error++;
- sleep(1);
- }
- }
-}
-
-sub check_link_nonexistent {
- my ($link, $devnode, $err_expected) = @_;
-
- if ((-e "$udev_dev/$link") || (-l "$udev_dev/$link")) {
- my $tgt = get_link_target($link);
-
- if ($tgt ne $devnode) {
- print "nonexistent: '$link' points to other device (ok)\n";
- $good++;
- } else {
- print "nonexistent: error \'$link\' should not be there";
- if ($err_expected) {
- print " (as expected)\n";
- $good++;
- } else {
- print "\n";
- system("tree", "$udev_dev");
- print "\n";
- $error++;
- sleep(1);
- }
- }
- } else {
- print "nonexistent $link: ok\n";
- $good++;
- }
-}
-
-sub check_add {
- my ($device) = @_;
- my $devnode = check_devnode($device);
-
- if (defined($device->{exp_links})) {
- foreach my $link (@{$device->{exp_links}}) {
- check_link_add($link, $devnode,
- $device->{exp_add_error});
- }
- }
- if (defined $device->{not_exp_links}) {
- foreach my $link (@{$device->{not_exp_links}}) {
- check_link_nonexistent($link, $devnode,
- $device->{exp_nodev_error});
- }
- }
-}
-
-sub check_remove_devnode {
- my ($device) = @_;
- my $devnode = get_devnode($device);
-
- if (-e "$devnode") {
- print "remove $devnode: error";
- print "\n";
- system("tree", "$udev_dev");
- print "\n";
- $error++;
- sleep(1);
- } else {
- print "remove $devnode: ok\n";
- $good++;
- }
-}
-
-sub check_link_remove {
- my ($link, $err_expected) = @_;
-
- if ((-e "$udev_dev/$link") ||
- (-l "$udev_dev/$link")) {
- print "remove $link: error";
- if ($err_expected) {
- print " as expected\n";
- $good++;
- } else {
- print "\n";
- system("tree", "$udev_dev");
- print "\n";
- $error++;
- sleep(1);
- }
- } else {
- print "remove $link: ok\n";
- $good++;
- }
-}
-
-sub check_remove {
- my ($device) = @_;
-
- check_remove_devnode($device);
-
- return if (!defined($device->{exp_links}));
-
- foreach my $link (@{$device->{exp_links}}) {
- check_link_remove($link, $device->{exp_rem_error});
- }
-}
-
-sub run_udev {
- my ($action, $dev, $sleep_us, $sema) = @_;
-
- # Notify main process that this worker has started
- $sema->op(0, 1, 0);
-
- # Wait for start
- $sema->op(0, 0, 0);
- usleep($sleep_us) if defined ($sleep_us);
- my $rc = udev($action, $dev->{devpath});
- exit $rc;
-}
-
-sub fork_and_run_udev {
- my ($action, $rules, $sema) = @_;
- my @devices = @{$rules->{devices}};
- my $dev;
- my $k = 0;
-
- $sema->setval(0, 1);
- foreach $dev (@devices) {
- my $pid = fork();
-
- if (!$pid) {
- run_udev($action, $dev,
- defined($rules->{sleep_us}) ? $k * $rules->{sleep_us} : undef,
- $sema);
- } else {
- $dev->{pid} = $pid;
- }
- $k++;
- }
-
- # This operation waits for all workers to become ready, and
- # starts them off when that's the case.
- $sema->op(0, -($#devices + 2), 0);
-
- foreach $dev (@devices) {
- my $rc;
- my $pid;
-
- $pid = waitpid($dev->{pid}, 0);
- if ($pid == -1) {
- print "error waiting for pid dev->{pid}\n";
- }
- if (WIFEXITED($?)) {
- $rc = WEXITSTATUS($?);
-
- if ($rc) {
- print "$udev_bin $action for $dev->{devpath} failed with code $rc\n";
- $error += 1;
- } else {
- $good++;
- }
- }
- }
-}
-
-sub run_test {
- my ($rules, $number, $sema) = @_;
- my $rc;
- my @devices;
- my $ntests;
- my $cur_good = $good;
- my $cur_error = $error;
-
- if (!defined $rules->{devices}) {
- $rules->{devices} = all_block_devs($rules->{generator});
- }
- @devices = @{$rules->{devices}};
- # For each device: exit status and devnode test for add & remove
- $ntests += 4 * ($#devices + 1);
-
- foreach my $dev (@devices) {
- $ntests += 2 * ($#{$dev->{exp_links}} + 1)
- + ($#{$dev->{not_exp_links}} + 1)
- + (defined $dev->{exp_perms} ? 1 : 0)
- + (defined $dev->{exp_majorminor} ? 1 : 0);
- }
- if (defined $rules->{repeat}) {
- $ntests *= $rules->{repeat};
- }
- $exp_good += $ntests;
- print "TEST $number: $rules->{desc}\n";
- create_rules(\$rules->{rules});
-
- REPEAT:
- fork_and_run_udev("add", $rules, $sema);
-
- foreach my $dev (@devices) {
- check_add($dev);
- }
-
- if (defined($rules->{option}) && $rules->{option} eq "keep") {
- print "\n\n";
- return;
- }
-
- fork_and_run_udev("remove", $rules, $sema);
-
- foreach my $dev (@devices) {
- check_remove($dev);
- }
-
- if (defined($rules->{repeat}) && --($rules->{repeat}) > 0) {
- goto REPEAT;
- }
- printf "TEST $number: errors: %d good: %d/%d\n\n", $error-$cur_error,
- $good-$cur_good, $ntests;
-
- if (defined($rules->{option}) && $rules->{option} eq "clean") {
- udev_setup();
- }
-
-}
-
-sub cleanup {
- system("rm", "-rf", "$udev_run");
- system("umount", "$udev_tmpfs");
- rmdir($udev_tmpfs);
-}
-
-# only run if we have root permissions
-# due to mknod restrictions
-if (!($<==0)) {
- print "Must have root permissions to run properly.\n";
- exit($EXIT_TEST_SKIP);
-}
-
-# skip the test when running in a chroot
-system("systemd-detect-virt", "-r", "-q");
-if ($? >> 8 == 0) {
- print "Running in a chroot, skipping the test.\n";
- exit($EXIT_TEST_SKIP);
-}
-
-if (!udev_setup()) {
- warn "Failed to set up the environment, skipping the test";
- cleanup();
- exit($EXIT_TEST_SKIP);
-}
-
-if (system($udev_bin, "check")) {
- warn "$udev_bin failed to set up the environment, skipping the test";
- cleanup();
- exit($EXIT_TEST_SKIP);
-}
-
-my $test_num = 1;
-my @list;
-
-foreach my $arg (@ARGV) {
- if ($arg =~ m/--valgrind/) {
- $valgrind = 1;
- printf("using valgrind\n");
- } elsif ($arg =~ m/--gdb/) {
- $gdb = 1;
- printf("using gdb\n");
- } elsif ($arg =~ m/--strace/) {
- $strace = 1;
- printf("using strace\n");
- } else {
- push(@list, $arg);
- }
-}
-my $sema = IPC::Semaphore->new(IPC_PRIVATE, 1, S_IRUSR | S_IWUSR | IPC_CREAT);
-
-if ($list[0]) {
- foreach my $arg (@list) {
- if (defined($tests[$arg-1]->{desc})) {
- print "udev-test will run test number $arg:\n\n";
- run_test($tests[$arg-1], $arg, $sema);
- } else {
- print "test does not exist.\n";
- }
- }
-} else {
- # test all
- print "\nudev-test will run ".($#tests + 1)." tests:\n\n";
-
- foreach my $rules (@tests) {
- run_test($rules, $test_num, $sema);
- $test_num++;
- }
-}
-
-$sema->remove;
-print "$error errors occurred. $good/$exp_good good results.\n\n";
-
-cleanup();
-
-if ($error > 0) {
- exit(1);
-}
-exit(0);
diff --git a/test/units/testsuite-02.sh b/test/units/testsuite-02.sh
index 61f6d06397..211bd10547 100755
--- a/test/units/testsuite-02.sh
+++ b/test/units/testsuite-02.sh
@@ -24,7 +24,7 @@ function report_result() {
local name="${1##*/}"
local ret=$2
- if [[ $ret -ne 0 && $ret != 77 ]]; then
+ if [[ $ret -ne 0 && $ret != 77 && $ret != 127 ]]; then
echo "$name failed with $ret"
echo "$name" >>/failed-tests
{
@@ -32,7 +32,7 @@ function report_result() {
cat "/$name.log"
echo "--- $name end ---"
} >>/failed
- elif [[ $ret == 77 ]]; then
+ elif [[ $ret == 77 || $ret == 127 ]]; then
echo "$name skipped"
echo "$name" >>/skipped-tests
{
diff --git a/tools/check-includes.pl b/tools/check-includes.pl
deleted file mode 100755
index c8bfcba8c0..0000000000
--- a/tools/check-includes.pl
+++ /dev/null
@@ -1,23 +0,0 @@
-# SPDX-License-Identifier: CC0-1.0
-#!/usr/bin/env perl
-#
-# checkincludes: Find files included more than once in (other) files.
-
-foreach $file (@ARGV) {
- open(FILE, $file) or die "Cannot open $file: $!.\n";
-
- my %includedfiles = ();
-
- while (<FILE>) {
- if (m/^\s*#\s*include\s*[<"](\S*)[>"]/o) {
- ++$includedfiles{$1};
- }
- }
- foreach $filename (keys %includedfiles) {
- if ($includedfiles{$filename} > 1) {
- print "$file: $filename is included more than once.\n";
- }
- }
-
- close(FILE);
-}
diff --git a/tools/check-includes.py b/tools/check-includes.py
new file mode 100755
index 0000000000..afb957a2e1
--- /dev/null
+++ b/tools/check-includes.py
@@ -0,0 +1,32 @@
+#!/usr/bin/env python3
+# SPDX-License-Identifier: LGPL-2.1-or-later
+
+# pylint: disable=missing-docstring,invalid-name,unspecified-encoding,consider-using-with
+
+import os
+import pathlib
+import re
+import sys
+
+PROJECT_ROOT = pathlib.Path(os.getenv('PROJECT_SOURCE_ROOT', '.'))
+
+def check_file(filename):
+ seen = set()
+ good = True
+ for n, line in enumerate(open(filename)):
+ m = re.match(r'^\s*#\s*include\s*[<"](\S*)[>"]', line)
+ if m:
+ include = m.group(1)
+ if include in seen:
+ try:
+ filename = pathlib.Path(filename).resolve().relative_to(PROJECT_ROOT)
+ except ValueError:
+ pass
+ print(f'{filename}:{n}: {line.strip()}')
+ good = False
+ seen.add(include)
+ return good
+
+if __name__ == '__main__':
+ good = all(check_file(name) for name in sys.argv[1:])
+ sys.exit(0 if good else 1)
diff --git a/tools/oss-fuzz.sh b/tools/oss-fuzz.sh
index b2a5900b1f..419805de7a 100755
--- a/tools/oss-fuzz.sh
+++ b/tools/oss-fuzz.sh
@@ -109,12 +109,12 @@ install -Dt "$OUT/src/shared/" \
# Most i386 libraries have to be brought to the runtime environment somehow. Ideally they
# should be linked statically but since it isn't possible another way to keep them close
# to the fuzz targets is used here. The dependencies are copied to "$OUT/src/shared" and
-# then `rpath` is tweaked to make it possible for the linker to find them there. "$OUT/src/shared"
+# then 'rpath' is tweaked to make it possible for the linker to find them there. "$OUT/src/shared"
# is chosen because the runtime search path of all the fuzz targets already points to it
# to load "libsystemd-shared" and "libsystemd-core". Stuff like that should be avoided on
# x86_64 because it tends to break coverage reports, fuzz-introspector, CIFuzz and so on.
if [[ "$ARCHITECTURE" == i386 ]]; then
- for lib_path in $(ldd "$OUT"/src/shared/libsystemd-shared-*.so | perl -lne 'print $1 if m{=>\s+(/lib\S+)}'); do
+ for lib_path in $(ldd "$OUT"/src/shared/libsystemd-shared-*.so | awk '/=> \/lib/ { print $3 }'); do
lib_name=$(basename "$lib_path")
cp "$lib_path" "$OUT/src/shared"
patchelf --set-rpath \$ORIGIN "$OUT/src/shared/$lib_name"
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