X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Fkernel%2Ffilter_plugins%2Fmain.py;fp=resources%2Ftools%2Ftestbed-setup%2Fansible%2Froles%2Fkernel%2Ffilter_plugins%2Fmain.py;h=0000000000000000000000000000000000000000;hp=7d909b90e8511154eabf8915d0c9f9cc8d538221;hb=df5672b3d9c29b51397f4770eb992c9f3f3955ce;hpb=8018da98e0f362bc69fc9600fac222a86fd46b5e

diff --git a/resources/tools/testbed-setup/ansible/roles/kernel/filter_plugins/main.py b/resources/tools/testbed-setup/ansible/roles/kernel/filter_plugins/main.py
deleted file mode 100644
index 7d909b90e8..0000000000
--- a/resources/tools/testbed-setup/ansible/roles/kernel/filter_plugins/main.py
+++ /dev/null
@@ -1,143 +0,0 @@
-
-"""Extra Ansible filters"""
-
-def deb_kernel(packages, kernel_version, current_version):
-    """
-    Return best matching kernel version.
-    Args:
-        packages (dict): apt-cache showpkg output.
-        kernel_version (str): Kernel version to install.
-        current_version (str): Current kernel version.
-    Returns:
-       str: kernel version.
-    """
-    kernels = set()
-
-    # List all available kernel version and associated repository
-    for line in packages['stdout'].splitlines():
-        line = line.strip()
-        if line.startswith('Package: ') and (
-                line.endswith('-common') or  # Debian
-                line.endswith('-generic')):  # Ubuntu
-            kernel = line.split()[1]
-
-            for string in ('linux-headers-', 'common', 'generic'):
-                kernel = kernel.replace(string, '')
-            kernel = kernel.strip('-')
-
-            if kernel:
-                kernels.add(kernel)
-
-    # Sort Kernel versions
-    versions = {}
-    for kernel in kernels:
-        try:
-            version, build = kernel.split('-', 1)
-        except ValueError:
-            version = kernel
-            build = ''
-        versions[kernel] = list(
-            int(ver) for ver in version.split('.')) + [build]
-    kernels = sorted(versions.keys(), key=versions.get, reverse=True)
-
-    # Return more recent kernel package that match version requirement
-    for kernel in kernels:
-        if kernel.startswith(kernel_version):
-            return kernel
-
-    raise RuntimeError(
-        'No kernel matching to "%s". Available kernel versions: %s' % (
-            kernel_version, ', '.join(reversed(kernels))))
-
-
-def _deb_kernel_package(kernel, dist, arch, name):
-    """
-    Return kernel package name.
-    Args:
-        kernel (str): Kernel version.
-        dist (str): Distribution.
-        arch (str): Architecture.
-        name (str): Package name.
-    Returns:
-       str: kernel package.
-    """
-    # Define package suffix
-    if dist == 'Ubuntu':
-        suffix = 'generic'
-    elif name == 'linux-image':
-        suffix = arch.replace('x86_64', 'amd64')
-    else:
-        suffix = 'common'
-
-    return '-'.join((name, kernel, suffix))
-
-
-def deb_kernel_pkg(packages, kernel_version, current_version, dist, arch, name):
-    """
-    Return kernel package to install.
-    Args:
-        packages (dict): apt-cache showpkg output.
-        kernel_version (str): Kernel version to install.
-        current_version (str): Current kernel version.
-        dist (str): Distribution.
-        arch (str): Architecture.
-        name (str): Package name.
-    Returns:
-       str: kernel package to install.
-    """
-    return _deb_kernel_package(
-        deb_kernel(packages, kernel_version, current_version), dist, arch, name)
-
-
-def deb_installed_kernel(installed, packages, kernel_version, current_version):
-    """
-    Return old kernel packages to remove.
-    Args:
-        installed (dict): dpkg -l output.
-        packages (dict): apt-cache showpkg output.
-        kernel_version (str): Kernel version to install.
-        current_version (str): Current kernel version.
-    Returns:
-       list of str: Kernel packages to remove.
-    """
-    # Filter installed package to keep
-    to_keep = deb_kernel(packages, kernel_version, current_version)
-
-    # Return installed package to remove
-    to_remove = []
-    for line in installed['stdout'].splitlines():
-        if ' linux-' not in line:
-            continue
-
-        package = line.split()[1]
-        if ((package.startswith('linux-image-') or
-             package.startswith('linux-headers-')) and not (
-             package.startswith('linux-image-' + to_keep) or
-             package.startswith('linux-headers-' + to_keep))):
-            to_remove.append(package)
-
-    return to_remove
-
-
-def kernel_match(kernel, kernel_spec):
-    """
-    Check if kernel version match.
-    Args:
-        kernel (str): Kernel
-        kernel_spec (str): Kernel to match.
-    Returns:
-        bool: True if Kernel match.
-    """
-    return kernel.startswith(kernel_spec)
-
-
-class FilterModule(object):
-    """Return filter plugin"""
-
-    @staticmethod
-    def filters():
-        """Return filter"""
-        return {'deb_kernel': deb_kernel,
-                'deb_kernel_pkg': deb_kernel_pkg,
-                'deb_installed_kernel': deb_installed_kernel,
-                'kernel_match': kernel_match}