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Add option to specify privileged gamemode group

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Kira Bruneau 2022-07-27 10:27:03 -04:00 committed by afayaz-feral
parent e34e9c5a43
commit 1e24067430
6 changed files with 39 additions and 26 deletions
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2
data/10-gamemode.conf.in
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@ -1 +1 @@
@@LIMITSGROUP@ - nice -10
@@GAMEMODE_PRIVILEGED_GROUP@ - nice -10

1
data/gamemode.conf
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@ -1 +0,0 @@
g gamemode - -

1
data/gamemode.conf.in Normal file
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@ -0,0 +1 @@
g @GAMEMODE_PRIVILEGED_GROUP@ - -

19
data/meson.build
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@ -4,6 +4,7 @@ data_conf.set('LIBEXECDIR', path_libexecdir)
data_conf.set('SYSCONFDIR', path_sysconfdir)
data_conf.set('GAMEMODE_PREFIX', path_prefix)
data_conf.set('GAMEMODE_VERSION', meson.project_version())
data_conf.set('GAMEMODE_PRIVILEGED_GROUP', with_privileged_group)
# Pull in the example config
config_example = run_command(
@ -25,13 +26,25 @@ if sd_bus_provider == 'systemd'
endif
if with_systemd_group
# Install the sysusers.d file
install_data(
files('gamemode.conf'),
install_dir: path_systemd_group_dir,
configure_file(
input: 'gamemode.conf.in',
output: 'gamemode.conf',
configuration: data_conf,
install_dir: path_systemd_group_dir,
)
endif
endif
if with_pam_renicing
# Install the limits.d configuration file
configure_file(
input: '10-gamemode.conf.in',
output: '10-gamemode.conf',
configuration: data_conf,
install_dir: '/etc/security/limits.d',
)
endif
# Install the D-BUS service file
configure_file(
input: 'com.feralinteractive.GameMode.service.in',

37
meson.build
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@ -102,6 +102,8 @@ dep_threads = dependency('threads')
# On non glibc systems this might be a stub, i.e. for musl
libdl = cc.find_library('dl', required: false)
with_privileged_group = get_option('with-privileged-group')
# Determine the location for the systemd unit
if sd_bus_provider == 'systemd'
with_systemd_unit = get_option('with-systemd-user-unit')
@ -113,28 +115,25 @@ if sd_bus_provider == 'systemd'
path_systemd_unit_dir = pkgconfig_systemd.get_pkgconfig_variable('systemduserunitdir')
endif
endif
with_systemd_group = get_option('with-systemd-group')
if with_systemd_group
path_systemd_group_dir = get_option('with-systemd-group-dir')
if path_systemd_group_dir == ''
message('Asking pkg-config for systemd\'s \'sysusersdir\' directory')
pkgconfig_systemd = dependency('systemd')
path_systemd_group_dir = pkgconfig_systemd.get_pkgconfig_variable('sysusersdir')
endif
if with_privileged_group != ''
with_systemd_group = get_option('with-systemd-group')
if with_systemd_group
path_systemd_group_dir = get_option('with-systemd-group-dir')
if path_systemd_group_dir == ''
message('Asking pkg-config for systemd\'s \'sysusersdir\' directory')
pkgconfig_systemd = dependency('systemd')
path_systemd_group_dir = pkgconfig_systemd.get_pkgconfig_variable('sysusersdir')
endif
endif
else
with_systemd_group = false
endif
endif
with_limits_conf = get_option('with-pam-group')
if with_limits_conf != ''
ldata = configuration_data()
ldata.set('LIMITSGROUP', with_limits_conf)
# Install the limits.d configuration file
configure_file(
input: 'data/10-gamemode.conf.in',
output: '10-gamemode.conf',
configuration: ldata,
install_dir: '/etc/security/limits.d',
)
if with_privileged_group != ''
with_pam_renicing = get_option('with-pam-renicing')
else
with_pam_renicing = false
endif
# Set the dbus path as appropriate.

5
meson_options.txt
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@ -1,5 +1,5 @@
# limits.d
option('with-pam-group', type: 'string', description: 'Install the limits.d configuration file to allow renicing as an unpriviledged user being part of the specified group')
option('with-pam-renicing', type: 'boolean', description: 'Install the limits.d configuration file to allow renicing as a user being part of the privileged gamemode group', value: 'true')
# sd-bus provider
option('with-sd-bus-provider', type: 'combo', choices: ['systemd', 'elogind', 'no-daemon'], value: 'systemd')
@ -7,7 +7,7 @@ option('with-sd-bus-provider', type: 'combo', choices: ['systemd', 'elogind', 'n
# systemd specific
option('with-systemd-user-unit', type: 'boolean', description: 'Install systemd user unit', value: 'true')
option('with-systemd-user-unit-dir', type: 'string', description: 'Explicitly set the systemd user unit directory')
option('with-systemd-group', type: 'boolean', description: 'Install systemd group', value: 'true')
option('with-systemd-group', type: 'boolean', description: 'Install privileged gamemode group with systemd', value: 'true')
option('with-systemd-group-dir', type: 'string', description: 'Explicitly set the systemd group directory')
# Not using systemd
@ -16,3 +16,4 @@ option('with-dbus-service-dir', type: 'string', description: 'Explicitly set the
# General options
option('with-examples', type: 'boolean', description: 'Build sample programs', value: 'true')
option('with-util', type: 'boolean', description: 'Build the utilities', value: 'true')
option('with-privileged-group', type: 'string', description: 'Group that has access to privileged gamemode features', value: 'gamemode')