Пример #1
0
def get_plugin_and_folder(inputzip=None, inputdir=None, inputfile=None):
    """ Main function. """

    if (inputzip and inputdir) \
            or (inputzip and inputfile) \
            or (inputdir and inputfile):
        raise MQ2Exception('You must provide either a zip file or a '
                           'directory or an input file as input.')
    if not inputzip and not inputdir and not inputfile:
        raise MQ2Exception('You must provide either a zip file or a '
                           'directory or an input file as input.')

    # retrieve input: file, directory, zip
    if inputzip:
        tmp_folder = set_tmp_folder()
        extract_zip(inputzip, tmp_folder)
    elif inputfile:
        tmp_folder = inputfile
    else:
        tmp_folder = inputdir

    # retrieve the plugins
    plugins = load('MQ2.plugins', subclasses=PluginInterface)
    LOG.debug('Plugin loaded: %s' % [plugin.name for plugin in plugins])

    # keep only the plugins that will work
    plugins = [plugin for plugin in plugins if plugin.is_applicable()]
    LOG.debug('Plugin applicable: %s' % [plugin.name for plugin in plugins])

    # keep only the plugins that have the file(s) they need
    if inputfile:
        plugins = [
            plugin for plugin in plugins if plugin.valid_file(tmp_folder)
        ]
    else:
        plugins = [
            plugin for plugin in plugins if plugin.get_files(tmp_folder)
        ]

    LOG.debug('Plugin w/ valid input: %s' %
              [plugin.name for plugin in plugins])

    if len(plugins) > 1:
        raise MQ2Exception('Your dataset contains valid input for '
                           'several plugins.')
    if len(plugins) == 0:
        raise MQ2Exception('Invalid dataset: your input cannot not be '
                           'processed by any of the current plugins.')
    plugin = plugins[0]
    return (plugin, tmp_folder)
Пример #2
0
Файл: mq2.py Проект: PBR/MQ2
def get_plugin_and_folder(inputzip=None, inputdir=None, inputfile=None):
    """ Main function. """

    if (inputzip and inputdir) \
            or (inputzip and inputfile) \
            or (inputdir and inputfile):
        raise MQ2Exception('You must provide either a zip file or a '
                           'directory or an input file as input.')
    if not inputzip and not inputdir and not inputfile:
        raise MQ2Exception('You must provide either a zip file or a '
                           'directory or an input file as input.')

    # retrieve input: file, directory, zip
    if inputzip:
        tmp_folder = set_tmp_folder()
        extract_zip(inputzip, tmp_folder)
    elif inputfile:
        tmp_folder = inputfile
    else:
        tmp_folder = inputdir

    # retrieve the plugins
    plugins = load('MQ2.plugins', subclasses=PluginInterface)
    LOG.debug('Plugin loaded: %s' % [plugin.name for plugin in plugins])

    # keep only the plugins that will work
    plugins = [plugin for plugin in plugins if plugin.is_applicable()]
    LOG.debug('Plugin applicable: %s' % [plugin.name for plugin in plugins])

    # keep only the plugins that have the file(s) they need
    if inputfile:
        plugins = [plugin for plugin in plugins
                   if plugin.valid_file(tmp_folder)]
    else:
        plugins = [plugin for plugin in plugins
                   if plugin.get_files(tmp_folder)]

    LOG.debug('Plugin w/ valid input: %s' %
              [plugin.name for plugin in plugins])

    if len(plugins) > 1:
        raise MQ2Exception('Your dataset contains valid input for '
                           'several plugins.')
    if len(plugins) == 0:
        raise MQ2Exception('Invalid dataset: your input cannot not be '
                           'processed by any of the current plugins.')
    plugin = plugins[0]
    return (plugin, tmp_folder)
Пример #3
0
def get_mapqtl_session(session_id):
    """ Retrieve the list of MapQTL session available.

    @param session_id the session identifier uniquely identifying the
    MapQTL zip file and the JoinMap map file. The session identifier
    also uniquely identifies the folder in which are the files uploaded.
    """
    folder = os.path.join(UPLOAD_FOLDER, session_id)
    tmp_folder = None
    sessions = []
    try:
        tmp_folder = set_tmp_folder()
        extract_zip(os.path.join(folder, 'input.zip'), tmp_folder)
        filelist = []
        for root, dirs, files in os.walk(tmp_folder):
            for filename in files:
                if filename.startswith('Session') \
                        and filename.endswith('.mqo'):
                    session = filename.split()[1].strip()
                    if session not in sessions:
                        sessions.append(session)
    except IOError, err:
        raise MQ2NoSuchSessionException(err)
Пример #4
0
def get_mapqtl_session(session_id):
    """ Retrieve the list of MapQTL session available.

    @param session_id the session identifier uniquely identifying the
    MapQTL zip file and the JoinMap map file. The session identifier
    also uniquely identifies the folder in which are the files uploaded.
    """
    folder = os.path.join(UPLOAD_FOLDER, session_id)
    tmp_folder = None
    sessions = []
    try:
        tmp_folder = set_tmp_folder()
        extract_zip(os.path.join(folder, 'input.zip'), tmp_folder)
        filelist = []
        for root, dirs, files in os.walk(tmp_folder):
            for filename in files:
                if filename.startswith('Session') \
                        and filename.endswith('.mqo'):
                    session = filename.split()[1].strip()
                    if session not in sessions:
                        sessions.append(session)
    except IOError, err:
        raise MQ2NoSuchSessionException(err)