3 N9V@sddlZddlZddlZddlZdZGdddejZGdddejZGdddejZdd d Z d d Z ddZ ddZ ddZ ddZddZdS)Nz/etc/default/keyboardc@seZdZdZdS)UnknownProxyTypeErrorz" an unknown proxy type was passed N)__name__ __module__ __qualname____doc__rr;/usr/lib/python3/dist-packages/UbuntuSystemService/utils.pyrsrc@seZdZdZdS)InvalidKeyboardTypeErrorz an invalid keyboard was set N)rrrrrrrrr sr c@seZdZdZdS)PermissionDeniedErrorz permission denied by policy N)rrrrrrrrr sr c Csjtj}|jddd}tj|d}ddtj|ddif}ddi}tj|} d} |j|||| | \} } }| S) Nzorg.freedesktop.PolicyKit1z%/org/freedesktop/PolicyKit1/Authorityz$org.freedesktop.PolicyKit1.Authorityzsystem-bus-namenamer )Z variant_level)dbusZ SystemBusZ get_objectZ InterfaceStringZUInt32ZCheckAuthorization) ZsenderZ connectionZpriv interactiveZ system_busobjZ policykitZsubjectZdetailsflagsZ cancel_idokZnotusedrrrauthWithPolicyKits    rc Csd}d}d}d}ytt}x|D]}|jdrD|jddjd}q |jdrd|jddjd}q |jdr|jddjd}q |jdr |jddjd}q W|jt||||Wntk rtd tYnX||||fS) za helper that reads /etc/default/console-setup and gets the keyboard settings there r z XKBMODEL==r z" z XKBLAYOUT=z XKBVARIANT=z XKBOPTIONS=zCouldn't read )openCONSOLE_SETUP_DEFAULT startswithsplitstripcloseprint Exception)modellayoutvariantoptionsflinerrrget_keyboard_from_etc(s(     r$cCs$tjddg}tjddg|dkS)z helper that runs setupcon to activate the settings, taken from oem-config (/usr/lib/oem-config/console/console-setup-apply) Zsetupconz --save-onlyz/usr/sbin/update-initramfsz-ur) subprocesscallPopen)retrrr run_setupconDsr)cCs|s0d}|dkrd}n|dkr$d}n |dkr0d}t||||sFtdg}xhttD]\}|jd rld |}n:|jd rd |}n&|jd rd|}n|jdrd|}|j|qTW|ttjkrttddjdj|t j tdtt sdSdS)z9 helper that writes /etc/default/console-setup Zpc105usZpc104brZabnt2ZjpZjp106zInvalid keyboard setz XKBMODEL=zXKBMODEL="%s" z XKBLAYOUT=zXKBLAYOUT="%s" z XKBVARIANT=zXKBVARIANT="%s" z XKBOPTIONS=zXKBOPTIONS="%s" z.newwr FT) verify_keyboard_settingsr rrrappend readlineswritejoinosrenamer))rrr r!Zcontentr#rrrset_keyboard_to_etcMs8        r4cCsd}x$||||fD]}tj||sdSqWdg}|r@|d|g7}|rP|d|g7}|r`|d|g7}|rp|d|g7}tj|ttjd}|d kS) z" helper that verfies the settings z^[0-9a-zA-Z:,_]*$FZckbcompz-modelz-layoutz-variantz-option)stdoutr)rematchr%r&rr2devnull)rrr r!Zallowedscmdr(rrrr-{s     r-cCsd|}tj||sdSdS)zk This verifies a proxy string. It works by whitelisting certain charackters: 0-9a-zA-Z:/?=-;~+ z%s://[a-zA-Z0-9.-]+:[0-9]+/*$FT)r6r7)Z proxy_typeproxy verify_strrrr verify_proxys r=cCsd}tj||sdSdS)zk This verifies a proxy string. It works by whitelisting certain charackters: 0-9a-zA-Z:/?=-;~+ z[a-zA-Z0-9.-:,]+FT)r6r7)r;r<rrrverify_no_proxys r>)r )r2r6rr%rZ DBusExceptionrr r rr$r)r4r-r=r>rrrrs  .