3 À<×e ã@sVddljZddlmZddlZddlZddlmZm Z ej j ƒZ Gdd„dej ƒZdS)éNé)Úbase)ÚPopenÚPIPEcsbeZdZdZedd„ƒZdd„Zdd„Zdd „Z‡fd d „Z ‡fd d „Z e j f‡fdd„ Z ‡ZS)Ú ScriptPluginac `script`:: Executes an external script or binary when the profile is loaded or unloaded. You can choose an arbitrary executable. + IMPORTANT: The `script` plug-in is provided mainly for compatibility with earlier releases. Prefer other *TuneD* plug-ins if they cover the required functionality. + *TuneD* calls the executable with one of the following arguments: + -- ** `start` when loading the profile ** `stop` when unloading the profile -- + You need to correctly implement the `stop` action in your executable and revert all settings that you changed during the `start` action. Otherwise, the roll-back step after changing your *TuneD* profile will not work. + Bash scripts can import the [filename]`/usr/lib/tuned/functions` Bash library and use the functions defined there. Use these functions only for functionality that is not natively provided by *TuneD*. If a function name starts with an underscore, such as `_wifi_set_power_level`, consider the function private and do not use it in your scripts, because it might change in the future. + Specify the path to the executable using the `script` parameter in the plug-in configuration. + .Running a Bash script from a profile ==== To run a Bash script named `script.sh` that is located in the profile directory, use: ---- [script] script=${i:PROFILE_DIR}/script.sh ---- ==== cCsddiS)NÚscript©)Úselfrrú#/usr/lib/python3.6/plugin_script.pyÚ_get_config_options6sz ScriptPlugin._get_config_optionscCs2d|_d|_|jddk r(|jd|_ng|_dS)NTFr)Z_has_static_tuningZ_has_dynamic_tuningZoptionsÚ_scripts)r Úinstancerrr Ú_instance_init<s zScriptPlugin._instance_initcCsdS)Nr)r r rrr Ú_instance_cleanupFszScriptPlugin._instance_cleanupc Csd}�x|D�]þ}tj}|j|jjƒƒtjd|t|ƒfƒtjdtt |j ƒƒƒƒytt |g|t t d|dtj j|ƒd�}|jƒ\}}t|ƒr¬tjd||dd …fƒ|jrÊtjd||jfƒd}Wq ttfk �r } ztjd || fƒd}WYdd} ~ Xq Xq W|S) NTz'calling script '%s' with arguments '%s'zusing environment '%s')ÚstdoutÚstderrZ close_fdsÚenvZuniversal_newlinesÚcwdzscript '%s' error output: '%s'rz#script '%s' returned error code: %dFzscript '%s' error: %séÿÿÿÿ)ÚosÚenvironÚupdateZ _variablesZget_envÚlogÚinfoÚstrÚdebugÚlistÚitemsrrÚpathÚdirnameZ communicateÚlenÚerrorÚ returncodeÚOSErrorÚIOError) r ÚscriptsZ argumentsÚretrrÚprocÚoutÚerrÚerrr Ú _call_scriptsIs,  zScriptPlugin._call_scriptscs$tt|ƒj|ƒ|j|jdgƒdS)NÚstart)ÚsuperrÚ_instance_apply_staticr+r )r r )Ú __class__rr r.asz#ScriptPlugin._instance_apply_staticcstd}tt|ƒj|||ƒdkr d}dg}|r4|dg7}|j|j|ƒdkrZtjtj|jƒntj tj |jƒd}|S)NTFZverifyÚignore_missing) r-rÚ_instance_verify_staticr+r rrÚconstsZSTR_VERIFY_PROFILE_OKr!ZSTR_VERIFY_PROFILE_FAIL)r r r0Zdevicesr&Úargs)r/rr r1es   z$ScriptPlugin._instance_verify_staticcsBdg}|tjkr|dg}|jt|jƒ|ƒtt|ƒj||ƒdS)NÚstopZ full_rollback)r2Z ROLLBACK_FULLr+Úreversedr r-rÚ_instance_unapply_static)r r Zrollbackr3)r/rr r6ts   z%ScriptPlugin._instance_unapply_static)Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú classmethodr rrr+r.r1r2Z ROLLBACK_SOFTr6Ú __classcell__rr)r/r r s+    r)Z tuned.constsr2ÚrZ tuned.logsZtunedrÚ subprocessrrZlogsÚgetrZPluginrrrrr Ús