124 lines
4.1 KiB
Python
124 lines
4.1 KiB
Python
# -*- coding: utf-8 -*-
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Library General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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import os.path
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tools = [
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("isomd5sum", "/usr/bin/implantisomd5"),
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("isomd5sum", "/usr/bin/checkisomd5"),
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("jigdo", "/usr/bin/jigdo-lite"),
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("genisoimage", "/usr/bin/genisoimage"),
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("gettext", "/usr/bin/msgfmt"),
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("syslinux", "/usr/bin/isohybrid"),
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("yum-utils", "/usr/bin/createrepo"),
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("yum-utils", "/usr/bin/mergerepo"),
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("yum-utils", "/usr/bin/repoquery"),
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("git", "/usr/bin/git"),
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("cvs", "/usr/bin/cvs"),
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("gettext", "/usr/bin/msgfmt"),
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]
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imports = [
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("kobo", "kobo"),
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("kobo-rpmlib", "kobo.rpmlib"),
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("python-lxml", "lxml"),
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("koji", "koji"),
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("productmd", "productmd"),
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]
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def check():
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fail = False
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# Check python modules
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for package, module in imports:
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try:
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__import__(module)
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except ImportError:
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print("Module '%s' doesn't exist. Install package '%s'." % (module, package))
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fail = True
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# Check tools
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for package, path in tools:
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if not os.path.exists(path):
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print("Program '%s' doesn't exist. Install package '%s'." % (path, package))
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fail = True
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return not fail
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def validate_options(conf, valid_options):
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errors = []
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for i in valid_options:
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name = i["name"]
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value = conf.get(name)
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if i.get("deprecated", False):
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if name in conf:
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errors.append("Deprecated config option: %s; %s" % (name, i["comment"]))
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continue
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if name not in conf:
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if not i.get("optional", False):
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errors.append("Config option not set: %s" % name)
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continue
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# verify type
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if "expected_types" in i:
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etypes = i["expected_types"]
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if not isinstance(etypes, list) and not isinstance(etypes, tuple):
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raise TypeError("The 'expected_types' value must be wrapped in a list: %s" % i)
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found = False
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for etype in etypes:
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if isinstance(value, etype):
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found = True
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break
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if not found:
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errors.append("Config option '%s' has invalid type: %s. Expected: %s." % (name, str(type(value)), etypes))
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continue
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# verify value
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if "expected_values" in i:
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evalues = i["expected_values"]
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if not isinstance(evalues, list) and not isinstance(evalues, tuple):
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raise TypeError("The 'expected_values' value must be wrapped in a list: %s" % i)
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found = False
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for evalue in evalues:
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if value == evalue:
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found = True
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break
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if not found:
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errors.append("Config option '%s' has invalid value: %s. Expected: %s." % (name, value, evalues))
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continue
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if "requires" in i:
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for func, requires in i["requires"]:
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if func(value):
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for req in requires:
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if req not in conf:
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errors.append("Config option %s=%s requires %s which is not set" % (name, value, req))
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if "conflicts" in i:
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for func, conflicts in i["conflicts"]:
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if func(value):
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for con in conflicts:
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if con in conf:
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errors.append("Config option %s=%s conflicts with option %s" % (name, value, con))
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return errors
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