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#
# isafw.py - Main classes for ISA FW
#
# Copyright (c) 2015 - 2016, Intel Corporation
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Intel Corporation nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
# SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
# OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
from __future__ import absolute_import, print_function
import sys
import traceback
try:
# absolute import
import isafw.isaplugins as isaplugins
except ImportError:
# relative import when installing as separate modules
import isaplugins
try:
from bb import error
except ImportError:
error = print
__all__ = [
'ISA_package',
'ISA_pkg_list',
'ISA_kernel',
'ISA_filesystem',
'ISA_config',
'ISA',
]
# classes for representing objects for ISA plugins
# source package
class ISA_package:
# pkg name (mandatory argument)
name = ""
# full version (mandatory argument)
version = ""
licenses = [] # list of licences for all subpackages
aliases = [] # list of alias names for packages if exist
source_files = [] # list of strings of source files
patch_files = [] # list of patch files to be applied
path_to_sources = "" # path to the source files
# package list
class ISA_pkg_list:
# image name (mandatory argument)
img_name = ""
# path to the pkg list file (mandatory argument)
path_to_list = ""
# kernel
class ISA_kernel:
# image name (mandatory argument)
img_name = ""
# path to the kernel config file (mandatory argument)
path_to_config = ""
# filesystem
class ISA_filesystem:
# image name (mandatory argument)
img_name = ""
type = "" # filesystem type
# path to the fs location (mandatory argument)
path_to_fs = ""
# configuration of ISAFW
# if both whitelist and blacklist is empty, all avaliable plugins will be used
# if whitelist has entries, then only whitelisted plugins will be used from a set of avaliable plugins
# if blacklist has entries, then the specified plugins won't be used even
# if avaliable and even if specified in whitelist
class ISA_config:
plugin_whitelist = "" # comma separated list of plugins to whitelist
plugin_blacklist = "" # comma separated list of plugins to blacklist
cacert = None # If set, a CA certificate file that replaces the system default one
reportdir = "" # location of produced reports
logdir = "" # location of produced logs
timestamp = "" # timestamp of the build provided by build system
full_reports = False # produce full reports for plugins, False by default
machine = "" # name of machine build is produced for
la_plugin_image_whitelist = ""# whitelist of images for violating license checks
la_plugin_image_blacklist = ""# blacklist of images for violating license checks
arch = "" # target architecture
class ISA:
def call_plugins(self, methodname, *parameters, **keywords):
for name in isaplugins.__all__:
plugin = getattr(isaplugins, name)
method = getattr(plugin, methodname, None)
if not method:
# Not having init() is an error, everything else is optional.
if methodname == "init":
error("No init() defined for plugin %s.\n"
"Skipping this plugin." %
(methodname, plugin.getPluginName()))
continue
if self.ISA_config.plugin_whitelist and plugin.getPluginName() not in self.ISA_config.plugin_whitelist:
continue
if self.ISA_config.plugin_blacklist and plugin.getPluginName() in self.ISA_config.plugin_blacklist:
continue
try:
method(*parameters, **keywords)
except:
error("Exception in plugin %s %s():\n%s" %
(plugin.getPluginName(),
methodname,
traceback.format_exc()))
def __init__(self, ISA_config):
self.ISA_config = ISA_config
self.call_plugins("init", ISA_config)
def process_package(self, ISA_package):
self.call_plugins("process_package", ISA_package)
def process_pkg_list(self, ISA_pkg_list):
self.call_plugins("process_pkg_list", ISA_pkg_list)
def process_kernel(self, ISA_kernel):
self.call_plugins("process_kernel", ISA_kernel)
def process_filesystem(self, ISA_filesystem):
self.call_plugins("process_filesystem", ISA_filesystem)
def process_report(self):
self.call_plugins("process_report")
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