diff options
Diffstat (limited to 'lib/python')
| -rwxr-xr-x | lib/python/qmk/cli/doctor.py | 288 | ||||
| -rw-r--r-- | lib/python/qmk/os_helpers/__init__.py | 165 | ||||
| -rw-r--r-- | lib/python/qmk/os_helpers/linux/__init__.py | 140 |
3 files changed, 308 insertions, 285 deletions
diff --git a/lib/python/qmk/cli/doctor.py b/lib/python/qmk/cli/doctor.py index ea1113c645..70f32911a4 100755 --- a/lib/python/qmk/cli/doctor.py +++ b/lib/python/qmk/cli/doctor.py @@ -3,293 +3,13 @@ Check out the user's QMK environment and make sure it's ready to compile. """ import platform -import re -import shutil -import subprocess -from pathlib import Path -from enum import Enum from milc import cli from milc.questions import yesno from qmk import submodules from qmk.constants import QMK_FIRMWARE from qmk.commands import run - - -class CheckStatus(Enum): - OK = 1 - WARNING = 2 - ERROR = 3 - - -ESSENTIAL_BINARIES = { - 'dfu-programmer': {}, - 'avrdude': {}, - 'dfu-util': {}, - 'avr-gcc': { - 'version_arg': '-dumpversion' - }, - 'arm-none-eabi-gcc': { - 'version_arg': '-dumpversion' - }, - 'bin/qmk': {}, -} - - -def _udev_rule(vid, pid=None, *args): - """ Helper function that return udev rules - """ - rule = "" - if pid: - rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", TAG+="uaccess"' % ( - vid, - pid, - ) - else: - rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", TAG+="uaccess"' % vid - if args: - rule = ', '.join([rule, *args]) - return rule - - -def _deprecated_udev_rule(vid, pid=None): - """ Helper function that return udev rules - - Note: these are no longer the recommended rules, this is just used to check for them - """ - if pid: - return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", MODE:="0666"' % (vid, pid) - else: - return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", MODE:="0666"' % vid - - -def parse_gcc_version(version): - m = re.match(r"(\d+)(?:\.(\d+))?(?:\.(\d+))?", version) - - return { - 'major': int(m.group(1)), - 'minor': int(m.group(2)) if m.group(2) else 0, - 'patch': int(m.group(3)) if m.group(3) else 0, - } - - -def check_arm_gcc_version(): - """Returns True if the arm-none-eabi-gcc version is not known to cause problems. - """ - if 'output' in ESSENTIAL_BINARIES['arm-none-eabi-gcc']: - version_number = ESSENTIAL_BINARIES['arm-none-eabi-gcc']['output'].strip() - cli.log.info('Found arm-none-eabi-gcc version %s', version_number) - - return CheckStatus.OK # Right now all known arm versions are ok - - -def check_avr_gcc_version(): - """Returns True if the avr-gcc version is not known to cause problems. - """ - rc = CheckStatus.ERROR - if 'output' in ESSENTIAL_BINARIES['avr-gcc']: - version_number = ESSENTIAL_BINARIES['avr-gcc']['output'].strip() - - cli.log.info('Found avr-gcc version %s', version_number) - rc = CheckStatus.OK - - parsed_version = parse_gcc_version(version_number) - if parsed_version['major'] > 8: - cli.log.warning('{fg_yellow}We do not recommend avr-gcc newer than 8. Downgrading to 8.x is recommended.') - rc = CheckStatus.WARNING - - return rc - - -def check_avrdude_version(): - if 'output' in ESSENTIAL_BINARIES['avrdude']: - last_line = ESSENTIAL_BINARIES['avrdude']['output'].split('\n')[-2] - version_number = last_line.split()[2][:-1] - cli.log.info('Found avrdude version %s', version_number) - - return CheckStatus.OK - - -def check_dfu_util_version(): - if 'output' in ESSENTIAL_BINARIES['dfu-util']: - first_line = ESSENTIAL_BINARIES['dfu-util']['output'].split('\n')[0] - version_number = first_line.split()[1] - cli.log.info('Found dfu-util version %s', version_number) - - return CheckStatus.OK - - -def check_dfu_programmer_version(): - if 'output' in ESSENTIAL_BINARIES['dfu-programmer']: - first_line = ESSENTIAL_BINARIES['dfu-programmer']['output'].split('\n')[0] - version_number = first_line.split()[1] - cli.log.info('Found dfu-programmer version %s', version_number) - - return CheckStatus.OK - - -def check_binaries(): - """Iterates through ESSENTIAL_BINARIES and tests them. - """ - ok = True - - for binary in sorted(ESSENTIAL_BINARIES): - if not is_executable(binary): - ok = False - - return ok - - -def check_submodules(): - """Iterates through all submodules to make sure they're cloned and up to date. - """ - for submodule in submodules.status().values(): - if submodule['status'] is None: - cli.log.error('Submodule %s has not yet been cloned!', submodule['name']) - return CheckStatus.ERROR - elif not submodule['status']: - cli.log.warning('Submodule %s is not up to date!', submodule['name']) - return CheckStatus.WARNING - - return CheckStatus.OK - - -def check_git_repo(): - """Checks that the .git directory exists inside QMK_HOME. - - This is a decent enough indicator that the qmk_firmware directory is a - proper Git repository, rather than a .zip download from GitHub. - """ - dot_git_dir = QMK_FIRMWARE / '.git' - - return CheckStatus.OK if dot_git_dir.is_dir() else CheckStatus.WARNING - - -def check_udev_rules(): - """Make sure the udev rules look good. - """ - rc = CheckStatus.OK - udev_dir = Path("/etc/udev/rules.d/") - desired_rules = { - 'atmel-dfu': { - _udev_rule("03eb", "2fef"), # ATmega16U2 - _udev_rule("03eb", "2ff0"), # ATmega32U2 - _udev_rule("03eb", "2ff3"), # ATmega16U4 - _udev_rule("03eb", "2ff4"), # ATmega32U4 - _udev_rule("03eb", "2ff9"), # AT90USB64 - _udev_rule("03eb", "2ffb") # AT90USB128 - }, - 'kiibohd': {_udev_rule("1c11", "b007")}, - 'stm32': { - _udev_rule("1eaf", "0003"), # STM32duino - _udev_rule("0483", "df11") # STM32 DFU - }, - 'bootloadhid': {_udev_rule("16c0", "05df")}, - 'usbasploader': {_udev_rule("16c0", "05dc")}, - 'massdrop': {_udev_rule("03eb", "6124", 'ENV{ID_MM_DEVICE_IGNORE}="1"')}, - 'caterina': { - # Spark Fun Electronics - _udev_rule("1b4f", "9203", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 3V3/8MHz - _udev_rule("1b4f", "9205", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 5V/16MHz - _udev_rule("1b4f", "9207", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # LilyPad 3V3/8MHz (and some Pro Micro clones) - # Pololu EleCTRONICS - _udev_rule("1ffb", "0101", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # A-Star 32U4 - # Arduino SA - _udev_rule("2341", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo - _udev_rule("2341", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Micro - # Adafruit INDUSTRIES llC - _udev_rule("239a", "000c", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Feather 32U4 - _udev_rule("239a", "000d", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 3V3/8MHz - _udev_rule("239a", "000e", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 5V/16MHz - # dog hunter ag - _udev_rule("2a03", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo - _udev_rule("2a03", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"') # Micro - } - } - - # These rules are no longer recommended, only use them to check for their presence. - deprecated_rules = { - 'atmel-dfu': {_deprecated_udev_rule("03eb", "2ff4"), _deprecated_udev_rule("03eb", "2ffb"), _deprecated_udev_rule("03eb", "2ff0")}, - 'kiibohd': {_deprecated_udev_rule("1c11")}, - 'stm32': {_deprecated_udev_rule("1eaf", "0003"), _deprecated_udev_rule("0483", "df11")}, - 'bootloadhid': {_deprecated_udev_rule("16c0", "05df")}, - 'caterina': {'ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"', 'ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"'}, - 'tmk': {_deprecated_udev_rule("feed")} - } - - if udev_dir.exists(): - udev_rules = [rule_file for rule_file in udev_dir.glob('*.rules')] - current_rules = set() - - # Collect all rules from the config files - for rule_file in udev_rules: - for line in rule_file.read_text().split('\n'): - line = line.strip() - if not line.startswith("#") and len(line): - current_rules.add(line) - - # Check if the desired rules are among the currently present rules - for bootloader, rules in desired_rules.items(): - if not rules.issubset(current_rules): - deprecated_rule = deprecated_rules.get(bootloader) - if deprecated_rule and deprecated_rule.issubset(current_rules): - cli.log.warning("{fg_yellow}Found old, deprecated udev rules for '%s' boards. The new rules on https://docs.qmk.fm/#/faq_build?id=linux-udev-rules offer better security with the same functionality.", bootloader) - else: - # For caterina, check if ModemManager is running - if bootloader == "caterina": - if check_modem_manager(): - rc = CheckStatus.WARNING - cli.log.warning("{fg_yellow}Detected ModemManager without the necessary udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.") - rc = CheckStatus.WARNING - cli.log.warning("{fg_yellow}Missing or outdated udev rules for '%s' boards. Run 'sudo cp %s/util/udev/50-qmk.rules /etc/udev/rules.d/'.", bootloader, QMK_FIRMWARE) - - else: - cli.log.warning("{fg_yellow}'%s' does not exist. Skipping udev rule checking...", udev_dir) - - return rc - - -def check_systemd(): - """Check if it's a systemd system - """ - return bool(shutil.which("systemctl")) - - -def check_modem_manager(): - """Returns True if ModemManager is running. - - """ - if check_systemd(): - mm_check = run(["systemctl", "--quiet", "is-active", "ModemManager.service"], timeout=10) - if mm_check.returncode == 0: - return True - else: - """(TODO): Add check for non-systemd systems - """ - return False - - -def is_executable(command): - """Returns True if command exists and can be executed. - """ - # Make sure the command is in the path. - res = shutil.which(command) - if res is None: - cli.log.error("{fg_red}Can't find %s in your path.", command) - return False - - # Make sure the command can be executed - version_arg = ESSENTIAL_BINARIES[command].get('version_arg', '--version') - check = run([command, version_arg], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, timeout=5, universal_newlines=True) - - ESSENTIAL_BINARIES[command]['output'] = check.stdout - - if check.returncode in [0, 1]: # Older versions of dfu-programmer exit 1 - cli.log.debug('Found {fg_cyan}%s', command) - return True - - cli.log.error("{fg_red}Can't run `%s %s`", command, version_arg) - return False +from qmk.os_helpers import CheckStatus, check_binaries, check_binary_versions, check_submodules, check_git_repo def os_tests(): @@ -312,6 +32,7 @@ def os_test_linux(): """Run the Linux specific tests. """ cli.log.info("Detected {fg_cyan}Linux.") + from qmk.os_helpers.linux import check_udev_rules return check_udev_rules() @@ -370,10 +91,7 @@ def doctor(cli): status = CheckStatus.ERROR # Make sure the tools are at the correct version - ver_ok = [] - for check in (check_arm_gcc_version, check_avr_gcc_version, check_avrdude_version, check_dfu_util_version, check_dfu_programmer_version): - ver_ok.append(check()) - + ver_ok = check_binary_versions() if CheckStatus.ERROR in ver_ok: status = CheckStatus.ERROR elif CheckStatus.WARNING in ver_ok and status == CheckStatus.OK: diff --git a/lib/python/qmk/os_helpers/__init__.py b/lib/python/qmk/os_helpers/__init__.py new file mode 100644 index 0000000000..3f64a63a3a --- /dev/null +++ b/lib/python/qmk/os_helpers/__init__.py @@ -0,0 +1,165 @@ +"""OS-agnostic helper functions +""" +from enum import Enum +import re +import shutil +import subprocess + +from milc import cli +from qmk.commands import run +from qmk import submodules +from qmk.constants import QMK_FIRMWARE + + +class CheckStatus(Enum): + OK = 1 + WARNING = 2 + ERROR = 3 + + +ESSENTIAL_BINARIES = { + 'dfu-programmer': {}, + 'avrdude': {}, + 'dfu-util': {}, + 'avr-gcc': { + 'version_arg': '-dumpversion' + }, + 'arm-none-eabi-gcc': { + 'version_arg': '-dumpversion' + }, + 'bin/qmk': {}, +} + + +def parse_gcc_version(version): + m = re.match(r"(\d+)(?:\.(\d+))?(?:\.(\d+))?", version) + + return { + 'major': int(m.group(1)), + 'minor': int(m.group(2)) if m.group(2) else 0, + 'patch': int(m.group(3)) if m.group(3) else 0, + } + + +def check_arm_gcc_version(): + """Returns True if the arm-none-eabi-gcc version is not known to cause problems. + """ + if 'output' in ESSENTIAL_BINARIES['arm-none-eabi-gcc']: + version_number = ESSENTIAL_BINARIES['arm-none-eabi-gcc']['output'].strip() + cli.log.info('Found arm-none-eabi-gcc version %s', version_number) + + return CheckStatus.OK # Right now all known arm versions are ok + + +def check_avr_gcc_version(): + """Returns True if the avr-gcc version is not known to cause problems. + """ + rc = CheckStatus.ERROR + if 'output' in ESSENTIAL_BINARIES['avr-gcc']: + version_number = ESSENTIAL_BINARIES['avr-gcc']['output'].strip() + + cli.log.info('Found avr-gcc version %s', version_number) + rc = CheckStatus.OK + + parsed_version = parse_gcc_version(version_number) + if parsed_version['major'] > 8: + cli.log.warning('{fg_yellow}We do not recommend avr-gcc newer than 8. Downgrading to 8.x is recommended.') + rc = CheckStatus.WARNING + + return rc + + +def check_avrdude_version(): + if 'output' in ESSENTIAL_BINARIES['avrdude']: + last_line = ESSENTIAL_BINARIES['avrdude']['output'].split('\n')[-2] + version_number = last_line.split()[2][:-1] + cli.log.info('Found avrdude version %s', version_number) + + return CheckStatus.OK + + +def check_dfu_util_version(): + if 'output' in ESSENTIAL_BINARIES['dfu-util']: + first_line = ESSENTIAL_BINARIES['dfu-util']['output'].split('\n')[0] + version_number = first_line.split()[1] + cli.log.info('Found dfu-util version %s', version_number) + + return CheckStatus.OK + + +def check_dfu_programmer_version(): + if 'output' in ESSENTIAL_BINARIES['dfu-programmer']: + first_line = ESSENTIAL_BINARIES['dfu-programmer']['output'].split('\n')[0] + version_number = first_line.split()[1] + cli.log.info('Found dfu-programmer version %s', version_number) + + return CheckStatus.OK + + +def check_binaries(): + """Iterates through ESSENTIAL_BINARIES and tests them. + """ + ok = True + + for binary in sorted(ESSENTIAL_BINARIES): + if not is_executable(binary): + ok = False + + return ok + + +def check_binary_versions(): + """Check the versions of ESSENTIAL_BINARIES + """ + versions = [] + for check in (check_arm_gcc_version, check_avr_gcc_version, check_avrdude_version, check_dfu_util_version, check_dfu_programmer_version): + versions.append(check()) + return versions + + +def check_submodules(): + """Iterates through all submodules to make sure they're cloned and up to date. + """ + for submodule in submodules.status().values(): + if submodule['status'] is None: + cli.log.error('Submodule %s has not yet been cloned!', submodule['name']) + return CheckStatus.ERROR + elif not submodule['status']: + cli.log.warning('Submodule %s is not up to date!', submodule['name']) + return CheckStatus.WARNING + + return CheckStatus.OK + + +def is_executable(command): + """Returns True if command exists and can be executed. + """ + # Make sure the command is in the path. + res = shutil.which(command) + if res is None: + cli.log.error("{fg_red}Can't find %s in your path.", command) + return False + + # Make sure the command can be executed + version_arg = ESSENTIAL_BINARIES[command].get('version_arg', '--version') + check = run([command, version_arg], stdout=subprocess.PIPE, stderr=subprocess.STDOUT, timeout=5, universal_newlines=True) + + ESSENTIAL_BINARIES[command]['output'] = check.stdout + + if check.returncode in [0, 1]: # Older versions of dfu-programmer exit 1 + cli.log.debug('Found {fg_cyan}%s', command) + return True + + cli.log.error("{fg_red}Can't run `%s %s`", command, version_arg) + return False + + +def check_git_repo(): + """Checks that the .git directory exists inside QMK_HOME. + + This is a decent enough indicator that the qmk_firmware directory is a + proper Git repository, rather than a .zip download from GitHub. + """ + dot_git_dir = QMK_FIRMWARE / '.git' + + return CheckStatus.OK if dot_git_dir.is_dir() else CheckStatus.WARNING diff --git a/lib/python/qmk/os_helpers/linux/__init__.py b/lib/python/qmk/os_helpers/linux/__init__.py new file mode 100644 index 0000000000..86850bf284 --- /dev/null +++ b/lib/python/qmk/os_helpers/linux/__init__.py @@ -0,0 +1,140 @@ +"""OS-specific functions for: Linux +""" +from pathlib import Path +import shutil + +from milc import cli +from qmk.constants import QMK_FIRMWARE +from qmk.commands import run +from qmk.os_helpers import CheckStatus + + +def _udev_rule(vid, pid=None, *args): + """ Helper function that return udev rules + """ + rule = "" + if pid: + rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", TAG+="uaccess"' % ( + vid, + pid, + ) + else: + rule = 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", TAG+="uaccess"' % vid + if args: + rule = ', '.join([rule, *args]) + return rule + + +def _deprecated_udev_rule(vid, pid=None): + """ Helper function that return udev rules + + Note: these are no longer the recommended rules, this is just used to check for them + """ + if pid: + return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", ATTRS{idProduct}=="%s", MODE:="0666"' % (vid, pid) + else: + return 'SUBSYSTEMS=="usb", ATTRS{idVendor}=="%s", MODE:="0666"' % vid + + +def check_udev_rules(): + """Make sure the udev rules look good. + """ + rc = CheckStatus.OK + udev_dir = Path("/etc/udev/rules.d/") + desired_rules = { + 'atmel-dfu': { + _udev_rule("03eb", "2fef"), # ATmega16U2 + _udev_rule("03eb", "2ff0"), # ATmega32U2 + _udev_rule("03eb", "2ff3"), # ATmega16U4 + _udev_rule("03eb", "2ff4"), # ATmega32U4 + _udev_rule("03eb", "2ff9"), # AT90USB64 + _udev_rule("03eb", "2ffb") # AT90USB128 + }, + 'kiibohd': {_udev_rule("1c11", "b007")}, + 'stm32': { + _udev_rule("1eaf", "0003"), # STM32duino + _udev_rule("0483", "df11") # STM32 DFU + }, + 'bootloadhid': {_udev_rule("16c0", "05df")}, + 'usbasploader': {_udev_rule("16c0", "05dc")}, + 'massdrop': {_udev_rule("03eb", "6124", 'ENV{ID_MM_DEVICE_IGNORE}="1"')}, + 'caterina': { + # Spark Fun Electronics + _udev_rule("1b4f", "9203", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 3V3/8MHz + _udev_rule("1b4f", "9205", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Pro Micro 5V/16MHz + _udev_rule("1b4f", "9207", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # LilyPad 3V3/8MHz (and some Pro Micro clones) + # Pololu Electronics + _udev_rule("1ffb", "0101", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # A-Star 32U4 + # Arduino SA + _udev_rule("2341", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo + _udev_rule("2341", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Micro + # Adafruit Industries LLC + _udev_rule("239a", "000c", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Feather 32U4 + _udev_rule("239a", "000d", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 3V3/8MHz + _udev_rule("239a", "000e", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # ItsyBitsy 32U4 5V/16MHz + # dog hunter AG + _udev_rule("2a03", "0036", 'ENV{ID_MM_DEVICE_IGNORE}="1"'), # Leonardo + _udev_rule("2a03", "0037", 'ENV{ID_MM_DEVICE_IGNORE}="1"') # Micro + } + } + + # These rules are no longer recommended, only use them to check for their presence. + deprecated_rules = { + 'atmel-dfu': {_deprecated_udev_rule("03eb", "2ff4"), _deprecated_udev_rule("03eb", "2ffb"), _deprecated_udev_rule("03eb", "2ff0")}, + 'kiibohd': {_deprecated_udev_rule("1c11")}, + 'stm32': {_deprecated_udev_rule("1eaf", "0003"), _deprecated_udev_rule("0483", "df11")}, + 'bootloadhid': {_deprecated_udev_rule("16c0", "05df")}, + 'caterina': {'ATTRS{idVendor}=="2a03", ENV{ID_MM_DEVICE_IGNORE}="1"', 'ATTRS{idVendor}=="2341", ENV{ID_MM_DEVICE_IGNORE}="1"'}, + 'tmk': {_deprecated_udev_rule("feed")} + } + + if udev_dir.exists(): + udev_rules = [rule_file for rule_file in udev_dir.glob('*.rules')] + current_rules = set() + + # Collect all rules from the config files + for rule_file in udev_rules: + for line in rule_file.read_text().split('\n'): + line = line.strip() + if not line.startswith("#") and len(line): + current_rules.add(line) + + # Check if the desired rules are among the currently present rules + for bootloader, rules in desired_rules.items(): + if not rules.issubset(current_rules): + deprecated_rule = deprecated_rules.get(bootloader) + if deprecated_rule and deprecated_rule.issubset(current_rules): + cli.log.warning("{fg_yellow}Found old, deprecated udev rules for '%s' boards. The new rules on https://docs.qmk.fm/#/faq_build?id=linux-udev-rules offer better security with the same functionality.", bootloader) + else: + # For caterina, check if ModemManager is running + if bootloader == "caterina": + if check_modem_manager(): + rc = CheckStatus.WARNING + cli.log.warning("{fg_yellow}Detected ModemManager without the necessary udev rules. Please either disable it or set the appropriate udev rules if you are using a Pro Micro.") + rc = CheckStatus.WARNING + cli.log.warning("{fg_yellow}Missing or outdated udev rules for '%s' boards. Run 'sudo cp %s/util/udev/50-qmk.rules /etc/udev/rules.d/'.", bootloader, QMK_FIRMWARE) + + else: + cli.log.warning("{fg_yellow}'%s' does not exist. Skipping udev rule checking...", udev_dir) + + return rc + + +def check_systemd(): + """Check if it's a systemd system + """ + return bool(shutil.which("systemctl")) + + +def check_modem_manager(): + """Returns True if ModemManager is running. + + """ + if check_systemd(): + mm_check = run(["systemctl", "--quiet", "is-active", "ModemManager.service"], timeout=10) + if mm_check.returncode == 0: + return True + else: + """(TODO): Add check for non-systemd systems + """ + return False |