o va(@sdZddlmZmZddlmZddlZddlZddlZddlZddl m Z ddl m Z ddl mZmZmZmZddlmZdd lmZdd lmZd ZGd d d eZdS)zManage Glances update.)datetime timedelta)VersionN)CertificateError) __version__) nativestrurlopen HTTPErrorURLError)user_cache_dir) safe_makedirs)loggerz)https://pypi.python.org/pypi/Glances/jsonc@s`eZdZdZddZddZddZdd Zd d Zd d Z ddZ ddZ ddZ ddZ dS)Outdatedz This class aims at providing methods to warn the user when a new Glances version is available on the PyPI repository (https://pypi.python.org/pypi/Glances/). cCsd||_||_t|_tj|jd|_tdt d|_ | |t d|jj |dS)zInit the Outdated classzglances-version.dbz0.0)installed_versionlatest_version refresh_datez$Check Glances version up-to-date: {}N)argsconfigr cache_dirospathjoin cache_filerrnowdata load_configr debugformatdisable_check_updateget_pypi_version)selfrrr!2/usr/lib/python3/dist-packages/glances/outdated.py__init__.s  zOutdated.__init__cCsHd}t|dr||r||ddk|j_dStd|dS)zHLoad outdated parameter in the global section of the configuration file.global has_sectionZ check_updateZfalsez0Cannot find section {} in the configuration fileFT) hasattrr%Z get_valuelowerrrr rr)r rZglobal_sectionr!r!r"rBs zOutdated.load_configcC |jdS)Nrrr r!r!r"rO zOutdated.installed_versioncCr()Nrr)r*r!r!r"rRr+zOutdated.latest_versioncCr()Nrr)r*r!r!r"rUr+zOutdated.refresh_datecCsR|jjrdS|}|ikrtj|jd}|dS|d|jd<t ddS)zWrapper to get the latest PyPI version (async) The data are stored in a cached file Only update online once a week N)targetrz#Get Glances version from cache file) rr _load_cache threadingZThread_update_pypi_versionstartrr r)r cached_datathreadr!r!r"rXs zOutdated.get_pypi_versioncCs>|jjrdStd||t|t|kS)z)Return True if a new version is availableFz2Check Glances version (installed: {} / latest: {}))rrr rrrrrr*r!r!r" is_outdatedmszOutdated.is_outdatedc Cstdd}i}zt|jd }t|}Wdn1swYWntyA}ztd|j|WYd}~|Sd}~wwtd|d| ksYt |d|kr[i}|S) z&Load cache file and return cached data)ZdaysrbNz,Cannot read version from cache file: {} ({})zRead version from cache filerr) ropenrpickleload Exceptionr rrrrr)r Zmax_refresh_dater1fer!r!r"r-vs$    zOutdated._load_cachec Cst|jz"t|jd}t|j|WdWdS1s wYWdStyD}zt d |j|WYd}~dSd}~ww)zSave data to the cache file.wbNz*Cannot write version to cache file {} ({})) r rr6rr7dumprr9r errorr)r r:r;r!r!r" _save_caches &"zOutdated._save_cachec Cstdtt|jd<z ttdd}Wnt t t fy6}ztd|WYd}~nd}~wwt t|dd|jd <td ||jS) zBGet the latest PyPI version (as a string) via the RESTful JSON APIz9Get latest Glances version from the PyPI RESTful API ({})r)Ztimeoutz9Cannot get Glances version from the PyPI RESTful API ({})Ninfoversionrz&Save Glances version to the cache file)r rr PYPI_API_URLrrrrreadr r rjsonloadsrr?)r resr;r!r!r"r/s zOutdated._update_pypi_versionN)__name__ __module__ __qualname____doc__r#rrrrrr3r-r?r/r!r!r!r"r's   r)rKrrZpackaging.versionrr.rEr7rZsslrZglancesrZglances.compatrrr r Zglances.configr Zglances.globalsr Zglances.loggerr rCobjectrr!r!r!r"s