B dO@sXdZddlZddlZddlmZddlmZddZddZ d d Z d d Z d dZ dS)z'Utilities for the GW datafind service. N)segment)x509c CsLy tjdStk rFy tjdStk r@tdYnXYnXdS)aReturn the default host as stored in the ``${GWDATAFIND_SERVER}``. Returns ------- host : `str` the URL of the default host Raises ------ ValueError if the ``GWDATAFIND_SERVER`` environment variable is not set ZGWDATAFIND_SERVERZLIGO_DATAFIND_SERVERzuFailed to determine default gwdatafind host, please pass manually or set the `GWDATAFIND_SERVER` environment variableN)osenvironKeyError ValueErrorrr]/work/yifan.wang/ringdown/master-ringdown-env/lib/python3.7/site-packages/gwdatafind/utils.pyget_default_hosts   r cCstdttj|dddS)aValidate an X509 proxy certificate file. .. warning:: This method is deprecated and will be removed in a future release. This function tests that the proxy certificate is `RFC 3820 ` compliant and is not expired. Parameters ---------- path : `str` the path of the X509 file on disk. Returns ------- valid : `True` if the certificate validiates. Raises ------ RuntimeError if the certificate cannot be validated. zthis method is deprecated and will be removed in gwdatafind-3.0.0, please update your workflow to use igwn_auth_utils.x509.validate_certificater)timeleftT)warningswarnDeprecationWarning igwn_x509Zvalidate_certificate)pathrrr validate_proxy9s rcCs.tdttjdd}t|tr&|S||fS)a;Locate X509 certificate and key files. .. warning:: This method is deprecated and will be removed in a future release. This function checks the following paths in order: - ``${X509_USER_PROXY}`` - ``${X509_USER_CERT}`` and ``${X509_USER_KEY}`` - ``/tmp/x509up_u${UID}`` Returns ------- cert, key : `str`, `str` the paths of the certificate and key files, respectively. Raises ------ RuntimeError if not certificate files can be found, or if the files found on disk cannot be validtted. zthis method is deprecated and will be removed in gwdatafind-3.0.0, please update your workflow to use igwn_auth_utils.x509.find_credentialsr)r )r r rrZfind_credentials isinstancetuple)credsrrr find_credential^s  rcCsHtj|d\}}}}t|}t|dd}||t|||fS)aSReturn metadata parsed from a filename following LIGO-T050017. Parameters ---------- filename : `str` the path name of a file Returns ------- obs : `str` the observatory metadata tag : `str` the file tag segment : `ligo.segments.segment` the GPS ``[start, stop)`` interval for this file Notes ----- `LIGO-T050017 `__ declares a file naming convention that includes documenting the GPS start integer and integer duration of a file, see that document for more details. -.r)rrbasenamesplitintr)filenameZobsdescstartendrrr filename_metadatasrcCs t|dS)aReturn the data segment for a filename following LIGO-T050017. Parameters ---------- filename : `str` the path of a file. Returns ------- segment : `~ligo.segments.segment` the ``[start, stop)`` GPS segment covered by the given file )r)rrrr file_segments r!) __doc__rr Z ligo.segmentsrZigwn_auth_utilsrrr rrrr!rrrr s  %'