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-rw-r--r--data/templates/grub/grub_common.j26
-rw-r--r--data/templates/grub/grub_compat.j212
-rw-r--r--python/vyos/system/compat.py10
-rw-r--r--python/vyos/system/grub.py17
-rw-r--r--python/vyos/system/grub_util.py42
-rwxr-xr-xsrc/conf_mode/system_console.py26
-rw-r--r--src/system/grub_update.py2
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)
generated by cgit v1.2.3 (git 2.39.1) at 2025-10-31 21:29:39 +0000