diff options
Diffstat (limited to 'src/lib/Server/Lint/RequiredAttrs.py')
-rw-r--r-- | src/lib/Server/Lint/RequiredAttrs.py | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/src/lib/Server/Lint/RequiredAttrs.py b/src/lib/Server/Lint/RequiredAttrs.py new file mode 100644 index 000000000..7215fe163 --- /dev/null +++ b/src/lib/Server/Lint/RequiredAttrs.py @@ -0,0 +1,69 @@ +import os.path +import lxml.etree +import Bcfg2.Server.Lint + +class RequiredAttrs(Bcfg2.Server.Lint.ServerPlugin): + """ verify attributes for configuration entries (as defined in + doc/server/configurationentries) """ + + def __init__(self, *args, **kwargs): + Bcfg2.Server.Lint.ServerPlugin.__init__(self, *args, **kwargs) + self.required_attrs = { + 'device': ['name', 'owner', 'group', 'dev_type'], + 'directory': ['name', 'owner', 'group', 'perms'], + 'file': ['name', 'owner', 'group', 'perms'], + 'hardlink': ['name', 'to'], + 'symlink': ['name', 'to'], + 'ignore': ['name'], + 'nonexistent': ['name'], + 'permissions': ['name', 'owner', 'group', 'perms']} + + @Bcfg2.Server.Lint.returnErrors + def Run(self): + self.check_rules() + self.check_bundles() + + def check_rules(self): + """ check Rules for Path entries with missing attrs """ + if 'Rules' in self.core.plugins: + for rules in self.core.plugins['Rules'].entries.values(): + xdata = rules.pnode.data + for path in xdata.xpath("//Path"): + self.check_entry(path, os.path.join(self.config['repo'], + rules.name)) + + def check_bundles(self): + """ check bundles for BoundPath entries with missing attrs """ + for bundle in self.core.plugins['Bundler'].entries.values(): + try: + xdata = lxml.etree.XML(bundle.data) + except AttributeError: + xdata = lxml.etree.parse(bundle.template.filepath).getroot() + + for path in xdata.xpath("//BoundPath"): + self.check_entry(path, bundle.name) + + def check_entry(self, entry, filename): + """ generic entry check """ + if self.HandlesFile(filename): + pathname = entry.get('name') + pathtype = entry.get('type') + pathset = set(entry.attrib.keys()) + try: + required_attrs = set(self.required_attrs[pathtype] + ['type']) + except KeyError: + self.LintError("Unknown path type %s: %s" % + (pathtype, self.RenderXML(entry))) + + if 'dev_type' in required_attrs: + dev_type = entry.get('dev_type') + if dev_type in ['block', 'char']: + # check if major/minor are specified + required_attrs |= set(['major', 'minor']) + if not pathset.issuperset(required_attrs): + self.LintError("The required attributes %s are missing for %s %sin %s:\n%s" % + (",".join([attr + for attr in + required_attrs.difference(pathset)]), + entry.tag, pathname, filename, + self.RenderXML(entry))) |