¡\\Ç!ã@sTdZddlmZddlZddlZddlmZmZddlm Z m Z ddl m Z ddl m Z ddlm ZejeƒZdd „Zd d „Zd d „Zdd„ZeƒZdd„Zdd„ZgZdd„Zdd„Zdd„Zdd„Zdd„Z dd„Z!d d!„Z"d"d#„Z#dS)$z;Facilities for implementing hooks that call shell commands.é)Úprint_functionN)ÚPopenÚPIPE)ÚSetÚList)Úerrors)ÚutilcCsDt|jdƒt|jdƒt|jdƒt|jdƒdS)z#Check hook commands are executable.ZpreZpostZdeployÚrenewN)Ú validate_hookÚpre_hookÚ post_hookÚ deploy_hookÚ renew_hook)Úconfig©rú//usr/lib/python3/dist-packages/certbot/hooks.pyÚvalidate_hookssrcCs?tj|ƒs/tj|ƒtj|ƒs/dStjj|ƒS)zÁExtract the program run by a shell command. :param str shell_cmd: command to be executed :returns: basename of command or None if the command isn't found :rtype: str or None N)rZ exe_existsÚ plug_utilZ path_surgeryÚosÚpathÚbasename)Ú shell_cmdrrrÚ_progs  rcCs„|r€|jddƒd}t|ƒs€tjd}tjj|ƒr\dj||ƒ}ndj|||ƒ}tj|ƒ‚dS)z‹Check that a command provided as a hook is plausibly executable. :raises .errors.HookCommandNotFound: if the command is not found NérÚPATHz3{1}-hook command {0} exists, but is not executable.z>Unable to find {2}-hook command {0} in the PATH. (PATH is {1})) ÚsplitrrÚenvironrÚexistsÚformatrZHookCommandNotFound)rZ hook_nameÚcmdrÚmsgrrrr *s  r cCsY|jdkr<|jr<x!t|jƒD]}t|ƒq(W|j}|rUt|ƒdS)aåRun pre-hooks if they exist and haven't already been run. When Certbot is running with the renew subcommand, this function runs any hooks found in the config.renewal_pre_hooks_dir (if they have not already been run) followed by any pre-hook in the config. If hooks in config.renewal_pre_hooks_dir are run and the pre-hook in the config is a path to one of these scripts, it is not run twice. :param configuration.NamespaceConfig config: Certbot settings r N)ÚverbÚdirectory_hooksÚ list_hooksZrenewal_pre_hooks_dirÚ_run_pre_hook_if_necessaryr )rÚhookrrrrr <s  r cCsJ|tkrtjd|ƒn'tjd|ƒt|ƒtj|ƒdS)zÑRun the specified pre-hook if we haven't already. If we've already run this exact command before, a message is logged saying the pre-hook was skipped. :param str command: pre-hook to be run z*Pre-hook command already run, skipping: %szRunning pre-hook command: %sN)Úexecuted_pre_hooksÚloggerÚinfoÚ _run_hookÚadd)Úcommandrrrr$Ts  r$cCs||j}|jdkrX|jrEx!t|jƒD]}t|ƒq1W|rxt|ƒn |rxtjd|ƒt|ƒdS)a…Run post-hooks if defined. This function also registers any executables found in config.renewal_post_hooks_dir to be run when Certbot is used with the renew subcommand. If the verb is renew, we delay executing any post-hooks until :func:`run_saved_post_hooks` is called. In this case, this function registers all hooks found in config.renewal_post_hooks_dir to be called followed by any post-hook in the config. If the post-hook in the config is a path to an executable in the post-hook directory, it is not scheduled to be run twice. :param configuration.NamespaceConfig config: Certbot settings r zRunning post-hook command: %sN) r r!r"r#Zrenewal_post_hooks_dirÚ_run_eventuallyr'r(r))rrr%rrrr es   r cCs|tkrtj|ƒdS)zúRegisters a post-hook to be run eventually. All commands given to this function will be run exactly once in the order they were given when :func:`run_saved_post_hooks` is called. :param str command: post-hook to register to be run N)Ú post_hooksÚappend)r+rrrr,ˆs r,cCs/x(tD] }tjd|ƒt|ƒqWdS)zGRun any post hooks that were saved up in the course of the 'renew' verbzRunning post-hook command: %sN)r-r'r(r))rrrrÚrun_saved_post_hooks•s r/cCs&|jr"t|j|||jƒdS)aRun post-issuance hook if defined. :param configuration.NamespaceConfig config: Certbot settings :param domains: domains in the obtained certificate :type domains: `list` of `str` :param str lineage_path: live directory path for the new cert N)r Ú_run_deploy_hookÚdry_run)rÚdomainsÚ lineage_pathrrrr œs  r cCsštƒ}|jrOx:t|jƒD])}t||||jƒ|j|ƒq"W|jr–|j|kr}tj d|jƒnt|j|||jƒdS)a]Run post-renewal hooks. This function runs any hooks found in config.renewal_deploy_hooks_dir followed by any renew-hook in the config. If the renew-hook in the config is a path to a script in config.renewal_deploy_hooks_dir, it is not run twice. If Certbot is doing a dry run, no hooks are run and messages are logged saying that they were skipped. :param configuration.NamespaceConfig config: Certbot settings :param domains: domains in the obtained certificate :type domains: `list` of `str` :param str lineage_path: live directory path for the new cert z0Skipping deploy-hook '%s' as it was already run.N) Úsetr"r#Zrenewal_deploy_hooks_dirr0r1r*rr'r()rr2r3Zexecuted_dir_hooksr%rrrrªs      rcCs[|rtjd|ƒdSdj|ƒtjd<|tjd szlist_hooks..css$|]}tj|ƒr|VqdS)N)rZis_exe)r@rrrrrC s)rÚlistdirÚsorted)rBÚpathsr)rBrr#s "r#)$Ú__doc__Z __future__rZloggingrÚ subprocessrrZacme.magic_typingrrZcertbotrrZcertbot.pluginsrZ getLoggerÚ__name__r'rrr r r4r&r$r r-r,r/r rr0r)r7r#rrrrÚs2