Exemple #1
0
def uptodate_index(quiet=True, max_age=86400):
    """
    Require an up-to-date package index.

    This will update the package index (using ``apt-get update``) if the last
    update occured more than *max_age* ago.

    *max_age* can be specified either as an integer (a value in seconds),
    or as a dictionary whose keys are units (``seconds``, ``minutes``,
    ``hours``, ``days``, ``weeks``, ``months``) and values are integers.
    The default value is 1 hour.

    Examples: ::

        from fabtools import require

        # Update index if last time was more than 1 day ago
        require.deb.uptodate_index(max_age={'day': 1})

        # Update index if last time was more than 1 hour and 30 minutes ago
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """

    from fabtools.require import file as require_file
    require_file('/etc/apt/apt.conf.d/15fabtools-update-stamp', contents='''\
APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/fabtools-update-success-stamp 2>/dev/null || true";};
''', use_sudo=True)

    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)
Exemple #2
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def uptodate_index(quiet=True, max_age=86400):
    """
    Require an up-to-date package index.

    This will update the package index (using ``apt-get update``) if the last
    update occured more than *max_age* ago.

    *max_age* can be specified either as an integer (a value in seconds),
    or as a dictionary whose keys are units (``seconds``, ``minutes``,
    ``hours``, ``days``, ``weeks``, ``months``) and values are integers.
    The default value is 1 hour.

    Examples: ::

        from fabtools import require

        # Update index if last time was more than 1 day ago
        require.deb.uptodate_index(max_age={'day': 1})

        # Update index if last time was more than 1 hour and 30 minutes ago
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """

    from fabtools.require import file as require_file
    require_file('/etc/apt/apt.conf.d/15fabtools-update-stamp',
                 contents='''\
APT::Update::Post-Invoke-Success {"touch /var/lib/apt/periodic/fabtools-update-success-stamp 2>/dev/null || true";};
''',
                 use_sudo=True)

    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)
Exemple #3
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def uptodate_index(quiet=True, max_age=86400):
    """
    Require an up-to-date package index.

    This will update the package index (using ``apt-get update``) if the last
    update occured more than *max_age* ago.

    *max_age* can be specified either as an integer (a value in seconds),
    or as a dictionary whose keys are units (``seconds``, ``minutes``,
    ``hours``, ``days``, ``weeks``, ``months``) and values are integers.
    The default value is 1 hour.

    Examples: ::

        from fabtools import require

        # Update index if last time was more than 1 day ago
        require.deb.uptodate_index(max_age={'day': 1})

        # Update index if last time was more than 1 hour and 30 minutes ago
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """
    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)
Exemple #4
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def uptodate_index(quiet=True, max_age=86400):
    """
    Require an up-to-date package index.

    This will update the package index (using ``apt-get update``) if the last
    update occured more than *max_age* ago.

    *max_age* can be specified either as an integer (a value in seconds),
    or as a dictionary whose keys are units (``seconds``, ``minutes``,
    ``hours``, ``days``, ``weeks``, ``months``) and values are integers.
    The default value is 1 hour.

    Examples: ::

        from fabtools import require

        # Update index if last time was more than 1 day ago
        require.deb.uptodate_index(max_age={'day': 1})

        # Update index if last time was more than 1 hour and 30 minutes ago
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """
    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)
Exemple #5
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def uptodate_index(quiet=True, max_age=86400):
    """
    Update APT package definitions (``apt-get update``) only
    if specified time since last update already elapsed.

    Example::

        from fabtools import require

        # do not update in 1 day
        require.deb.uptodate_index(max_age={'day' : 1})
    """
    if system.time() - last_update_time() > _simple_time_interval(max_age):
        update_index(quiet=quiet)
Exemple #6
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def uptodate_index(quiet=True, max_age=86400):
    """
    Update APT package definitions (``apt-get update``) only
    if specified time since last update already elapsed.

    Example::

        from fabtools import require

        # do not update in 1 day
        require.deb.uptodate_index(max_age={'day': 1})

        # do not update in 1 hour and 30 minutes
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """
    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)
Exemple #7
0
def uptodate_index(quiet=True, max_age=86400):
    """
    Update APT package definitions (``apt-get update``) only
    if specified time since last update already elapsed.

    Example::

        from fabtools import require

        # do not update in 1 day
        require.deb.uptodate_index(max_age={'day': 1})

        # do not update in 1 hour and 30 minutes
        require.deb.uptodate_index(max_age={'hour': 1, 'minutes': 30})

    """
    if system.time() - last_update_time() > _to_seconds(max_age):
        update_index(quiet=quiet)