mirror of
https://github.com/Telecominfraproject/OpenNetworkLinux.git
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83 lines
2.4 KiB
Python
83 lines
2.4 KiB
Python
#!/usr/bin/python
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"""onlplatform.py
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Extract install file requirements from the platform YAML file and/or
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the platform package metadata.
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"""
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import sys, os
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import itertools
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toolsdir = os.path.dirname(os.path.abspath(__file__))
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sys.path.append(toolsdir)
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onldir = os.path.dirname(toolsdir)
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onlpydir = os.path.join(onldir, "packages/base/all/vendor-config-onl/src/python")
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sys.path.append(onlpydir)
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import onl.YamlUtils
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from onlpm import *
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# glob import is required here so pickle load load properly
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pm = defaultPm()
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platform = sys.argv[1]
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arch = sys.argv[2]
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key = sys.argv[3]
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def extractKey(platform, arch, key):
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pkg = "onl-platform-config-%s:%s" % (platform, arch,)
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basename = "%s.yml" % platform
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pm.require(pkg, force=False, build_missing=False)
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platformConfigPath = pm.opr.get_file(pkg, basename)
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if arch in ('amd64',):
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pkg = "onl-vendor-config-onl:all"
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basename = "platform-config-defaults-x86-64.yml"
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subkey = 'grub'
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else:
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pkg = "onl-vendor-config-onl:all"
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basename = "platform-config-defaults-uboot.yml"
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subkey = 'flat_image_tree'
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pm.require(pkg, force=False, build_missing=False)
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defaultConfigPath = pm.opr.get_file(pkg, basename)
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platformConf = onl.YamlUtils.merge(defaultConfigPath, platformConfigPath)
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resource = platformConf[platform][subkey][key]
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if type(resource) == dict:
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pkg = resource['package']
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basename = resource['=']
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else:
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pkg, sep, basename = resource.partition(',')
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if not sep:
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raise ValueError("resource missing package declaration: %s" % resource)
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pkg = pkg.strip()
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basename = basename.strip()
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pm.require(pkg, force=False, build_missing=False)
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resourcePath = pm.opr.get_file(pkg, basename)
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return resourcePath
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def extractVendor(platform, arch):
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pkg = "onl-platform-config-%s:%s" % (platform, arch,)
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l = pm.opr.lookup_all(pkg)
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if not l:
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raise SystemExit("cannot find package %s:%s"
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% (platform, arch,))
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l = [x for x in pm.package_groups if pkg in x]
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l = list(itertools.chain(*[x.prerequisite_packages() for x in l]))
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l = [x for x in l if x.startswith('onl-vendor-config-')]
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return "\n".join(l)
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if key in ('kernel', 'initrd',):
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print extractKey(platform, arch, key)
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sys.exit(0)
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if key == 'vendor':
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print extractVendor(platform, arch)
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sys.exit(0)
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raise SystemExit("invalid key %s" % key)
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