diff options
-rw-r--r-- | data/templates/grub/grub_common.j2 | 6 | ||||
-rw-r--r-- | data/templates/grub/grub_compat.j2 | 12 | ||||
-rw-r--r-- | python/vyos/system/compat.py | 10 | ||||
-rw-r--r-- | python/vyos/system/grub.py | 17 | ||||
-rw-r--r-- | python/vyos/system/grub_util.py | 42 | ||||
-rwxr-xr-x | src/conf_mode/system_console.py | 26 | ||||
-rw-r--r-- | src/system/grub_update.py | 2 |
7 files changed, 80 insertions, 35 deletions
diff --git a/data/templates/grub/grub_common.j2 b/data/templates/grub/grub_common.j2 index 29c2ab879..5e9b95cc0 100644 --- a/data/templates/grub/grub_common.j2 +++ b/data/templates/grub/grub_common.j2 @@ -8,7 +8,11 @@ fi function setup_serial { # initialize the first serial port by default if [ "${console_type}" == "ttyS" ]; then - serial --unit=${console_num} --speed=${console_speed} + if [ "${console_num}" == "0" ]; then + serial --unit=0 --speed=${console_speed} + else + serial --unit=${console_num} --speed=115200 + fi else serial --unit=0 --speed=${console_speed} fi diff --git a/data/templates/grub/grub_compat.j2 b/data/templates/grub/grub_compat.j2 index 887d5d0bd..d1085eec8 100644 --- a/data/templates/grub/grub_compat.j2 +++ b/data/templates/grub/grub_compat.j2 @@ -22,13 +22,13 @@ {%- endmacro %} {% macro console_opts(type) -%} {% if type == 'tty' -%} - console=ttyS0,115200 console=tty0 + console=ttyS0,{{ console_speed }} console=tty0 {%- elif type == 'ttyS' -%} - console=tty0 console=ttyS0,115200 + console=tty0 console=ttyS0,{{ console_speed }} {%- elif type == 'ttyUSB' -%} console=tty0 console=ttyUSB0,115200 {%- else -%} - console=tty0 console=ttyS0,115200 + console=tty0 console=ttyS0,{{ console_speed }} {%- endif %} {%- endmacro %} {% macro passwd_opts(mode) -%} @@ -39,9 +39,13 @@ set default={{ default }} set timeout={{ timeout }} {% if console_type == 'ttyS' %} +{% if console_num == '0' %} +serial --unit=0 --speed={{ console_speed }} +{% else %} serial --unit={{ console_num }} --speed=115200 +{% endif %} {% else %} -serial --unit=0 --speed=115200 +serial --unit=0 --speed={{ console_speed }} {% endif %} terminal_output --append serial terminal_input serial console diff --git a/python/vyos/system/compat.py b/python/vyos/system/compat.py index 319c3dabf..436da14e8 100644 --- a/python/vyos/system/compat.py +++ b/python/vyos/system/compat.py @@ -27,7 +27,7 @@ TMPL_GRUB_COMPAT: str = 'grub/grub_compat.j2' # define regexes and variables REGEX_VERSION = r'^menuentry "[^\n]*{\n[^}]*\s+linux /boot/(?P<version>\S+)/[^}]*}' REGEX_MENUENTRY = r'^menuentry "[^\n]*{\n[^}]*\s+linux /boot/(?P<version>\S+)/vmlinuz (?P<options>[^\n]+)\n[^}]*}' -REGEX_CONSOLE = r'^.*console=(?P<console_type>[^\s\d]+)(?P<console_num>[\d]+).*$' +REGEX_CONSOLE = r'^.*console=(?P<console_type>[^\s\d]+)(?P<console_num>[\d]+)(,(?P<console_speed>[\d]+))?.*$' REGEX_SANIT_CONSOLE = r'\ ?console=[^\s\d]+[\d]+(,\d+)?\ ?' REGEX_SANIT_INIT = r'\ ?init=\S*\ ?' REGEX_SANIT_QUIET = r'\ ?quiet\ ?' @@ -131,6 +131,8 @@ def parse_entry(entry: tuple) -> dict: # find console type and number regex_filter = compile(REGEX_CONSOLE) entry_dict.update(regex_filter.match(entry[1]).groupdict()) + speed = entry_dict.get('console_speed', None) + entry_dict['console_speed'] = speed if speed is not None else '115200' entry_dict['boot_opts'] = sanitize_boot_opts(entry[1]) return entry_dict @@ -271,9 +273,11 @@ def grub_cfg_fields(root_dir: str = '') -> dict: root_dir = disk.find_persistence() grub_cfg_main = f'{root_dir}/{grub.GRUB_CFG_MAIN}' + grub_vars = f'{root_dir}/{grub.CFG_VYOS_VARS}' - fields = {'default': 0, 'timeout': 5} - # 'default' and 'timeout' from legacy grub.cfg + fields = grub.vars_read(grub_vars) + # 'default' and 'timeout' from legacy grub.cfg resets 'default' to + # index, rather than uuid fields |= grub.vars_read(grub_cfg_main) fields['tools_version'] = SYSTEM_CFG_VER diff --git a/python/vyos/system/grub.py b/python/vyos/system/grub.py index a94729964..781962dd0 100644 --- a/python/vyos/system/grub.py +++ b/python/vyos/system/grub.py @@ -354,5 +354,18 @@ def set_console_type(console_type: str, root_dir: str = '') -> None: vars_current['console_type'] = str(console_type) vars_write(vars_file, vars_current) -def set_raid(root_dir: str = '') -> None: - pass +def set_console_speed(console_speed: str, root_dir: str = '') -> None: + """Write default console speed to GRUB configuration + + Args: + console_speed (str): default console speed + root_dir (str, optional): an optional path to the root directory. + Defaults to empty. + """ + if not root_dir: + root_dir = disk.find_persistence() + + vars_file: str = f'{root_dir}/{CFG_VYOS_VARS}' + vars_current: dict[str, str] = vars_read(vars_file) + vars_current['console_speed'] = str(console_speed) + vars_write(vars_file, vars_current) diff --git a/python/vyos/system/grub_util.py b/python/vyos/system/grub_util.py new file mode 100644 index 000000000..9e79d41d4 --- /dev/null +++ b/python/vyos/system/grub_util.py @@ -0,0 +1,42 @@ +# Copyright 2024 VyOS maintainers and contributors <maintainers@vyos.io> +# +# This library is free software; you can redistribute it and/or +# modify it under the terms of the GNU Lesser General Public +# License as published by the Free Software Foundation; either +# version 2.1 of the License, or (at your option) any later version. +# +# This library is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with this library. If not, see <http://www.gnu.org/licenses/>. + +from vyos.system import disk, grub, compat + +@compat.grub_cfg_update +def set_console_speed(console_speed: str, root_dir: str = '') -> None: + """Write default console speed to GRUB configuration + + Args: + console_speed (str): default console speed + root_dir (str, optional): an optional path to the root directory. + Defaults to empty. + """ + if not root_dir: + root_dir = disk.find_persistence() + + grub.set_console_speed(console_speed, root_dir) + +def update_console_speed(console_speed: str, root_dir: str = '') -> None: + """Update console_speed if different from current value""" + + if not root_dir: + root_dir = disk.find_persistence() + + vars_file: str = f'{root_dir}/{grub.CFG_VYOS_VARS}' + vars_current: dict[str, str] = grub.vars_read(vars_file) + console_speed_current = vars_current.get('console_speed', None) + if console_speed != console_speed_current: + set_console_speed(console_speed, root_dir) diff --git a/src/conf_mode/system_console.py b/src/conf_mode/system_console.py index ebf9a113b..a888b125e 100755 --- a/src/conf_mode/system_console.py +++ b/src/conf_mode/system_console.py @@ -22,6 +22,7 @@ from vyos.config import Config from vyos.utils.process import call from vyos.utils.file import read_file from vyos.utils.file import write_file +from vyos.system import grub_util from vyos.template import render from vyos import ConfigError from vyos import airbag @@ -114,30 +115,7 @@ def generate(console): return None speed = console['device']['ttyS0']['speed'] - grub_config = '/boot/grub/grub.cfg' - if not os.path.isfile(grub_config): - return None - - lines = read_file(grub_config).split('\n') - p = re.compile(r'^(.* console=ttyS0),[0-9]+(.*)$') - write = False - newlines = [] - for line in lines: - if line.startswith('serial --unit'): - newline = f'serial --unit=0 --speed={speed}' - elif p.match(line): - newline = '{},{}{}'.format(p.search(line)[1], speed, p.search(line)[2]) - else: - newline = line - - if newline != line: - write = True - - newlines.append(newline) - newlines.append('') - - if write: - write_file(grub_config, '\n'.join(newlines)) + grub_util.update_console_speed(speed) return None diff --git a/src/system/grub_update.py b/src/system/grub_update.py index 4d5e0b6ae..5a7d8eb72 100644 --- a/src/system/grub_update.py +++ b/src/system/grub_update.py @@ -69,7 +69,7 @@ if __name__ == '__main__': 'bootmode': default_entry['bootmode'], 'console_type': default_entry['console_type'], 'console_num': default_entry['console_num'], - 'console_speed': '115200' + 'console_speed': default_entry['console_speed'] } vars.update(default_settings) |