Viewing File: /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyo
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Plugin for tuning bootloader options.
Currently only grub2 is supported and reboot is required to apply the tunings.
These tunings are unloaded only on profile change followed by reboot.
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ƒ | _ d S( Ns4 Required GRUB2 template not found, disabling plugin.( t ost patht isfilet constst GRUB2_TUNED_TEMPLATE_PATHR t NotSupportedPluginExceptiont superR t __init__R t _cmd( t selft argst kwargs( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyR s c C sR t | _ t | _ t | _ t | _ d | _ d | _ d | _ | j
ƒ | _ d S( Nt ( t Falset _has_dynamic_tuningt Truet _has_static_tuningt update_grub2_cfgt _initrd_remove_dirt Nonet _initrd_dst_img_valt _cmdline_valt _initrd_valt _get_grub2_cfg_filest _grub2_cfg_file_names( R t instance( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _instance_init s c C s d S( N( ( R R ( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _instance_cleanup' s c C s. i d d 6d d 6d d 6d d 6d d 6d d 6S( Nt grub2_cfg_filet initrd_dst_imgt initrd_add_imgt initrd_add_dirt initrd_remove_dirt cmdline( R ( t cls( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _get_config_options* s c C s© | j ƒ j ƒ } g } xm | D]e } t | ƒ j d ƒ rJ | j | ƒ q | | k rg | | | | <q t j d | | j j f ƒ q W| j ƒ d } xå | D]Ý } | | } | d k sŸ | d k rÍ qŸ n | d } | d j ƒ } | d k r| d k r| d | 7} qŸ | d k rn| d k rnxQ | j ƒ D]2 } t
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d | ƒ } q5WqŸ | d | 7} qŸ W| j ƒ } | d k r¥| | d <n | S( sS Merge provided options with plugin default options and merge all cmdline.* options.R& s$ Unknown option '%s' for plugin '%s'.R i i t +t t -s (\A|\s)s (?=\Z|\s)N( R( t copyt strt
startswitht appendt logt warnt __class__t __name__t sortR t stript splitt ret escapet sub( R t optionst effectivet cmdline_keyst keyR& t valt opt valst pt regex( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _get_effective_options5 s6
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6d t ƒqE W| j d k r½ t j d | j ƒ | j j | j ƒ n d S( Ns cannot find grub.cfg to patchR s set\s+t adds removing initrd image '%s'( R R0 t infoRK R t BOOT_CMDLINE_TUNED_VARt BOOT_CMDLINE_INITRD_ADD_VARR
RH t GRUB2_TUNED_VARt GRUB2_TUNED_INITRD_VARR R R t unlink( R RG ( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _remove_grub2_tuning_ s
!9c C s? | r; t j d ƒ | j ƒ | j i d d 6d d 6ƒ n d S( Ns/ removing grub2 tuning previously added by TunedR t tuned_paramst tuned_initrd( R0 RM RS t _update_grubenv( R R t
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_grub2_update» s 'c C s t j j t j ƒ S( N( R R RE R t BLS_ENTRIES_PATH( R ( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _has_bls¿ s c C sœ t j d t | ƒ ƒ g | j ƒ D]( \ } } d t | ƒ t | ƒ f ^ q$ } | j j d d d g | ƒ \ } } | d k r˜ t j d | ƒ t St S( Ns updating grubenv, setting %ss %s=%ss
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# c C s= | j d k r9 t j j t j t j j | ƒ ƒ | _ n d S( N( R R R R t joinR t BOOT_DIRt basename( R t name( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _init_initrd_dst_imgÞ s c C s t j j t j ƒ S( N( R R t isdirR t PETITBOOT_DETECT_DIR( R ( ( sC /usr/lib/python2.7/site-packages/tuned/plugins/plugin_bootloader.pyt _check_petitbootâ s c C sé | j ƒ r t j d ƒ n t j d | j ƒ t j j | j ƒ } | j j | | j ƒ sa t
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d ƒ j ƒ } d } t | ƒ } | rÍ t j d d | ƒ } t | ƒ | k rÍ | } qÍ n t j j | | ƒ | _ t S( Nsk Detected Petitboot which doesn't support initrd overlays. The initrd overlay will be ignored by bootloader.s installing initrd image as '%s's
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k r%t j d ƒ | j j | d t ƒt S| j | ƒ | j j | ƒ | j rrt j d | ƒ | j j | ƒ qrn d S( NR sF error: cannot create initrd image, source directory '%s' doesn't exists+ generating initrd image from directory '%s't prefixs tuned-bootloader-t suffixs .tmps+ writing initrd image to temporary file '%s's find . | cpio -co > %st cwdt shells cpio log: %si s error generating initrd imaget no_errors removing directory '%s'( R R- RŽ R R R R R0 t errorRM t tempfilet mkstempRZ t closeR
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