1059 lines
40 KiB
Python
Executable File
1059 lines
40 KiB
Python
Executable File
#!/usr/bin/env python
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# -*- coding: utf-8 mode: python -*- vim:sw=4:sts=4:et:ai:si:sta:fenc=utf-8
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import os, sys, re
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from os import path
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from argparse import ArgumentParser, REMAINDER
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from glob import glob
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USER_CONFDIR = '~/etc/deploy'
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SYSTEM_CONFDIR = '/var/local/deploy'
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################################################################################
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# Base de données
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class GenericObject(object):
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_id = None
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_values = None
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_attrs = None
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def __init__(self, id):
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self._id = id
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self._values = []
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self._attrs = {}
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def get_id(self): return self._id
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id = property(get_id)
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def get_values(self): return self._values
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values = property(get_values)
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def add_value(self, value):
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if value not in self._values: self._values.append(value)
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def get_attrs(self): return self._attrs
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attrs = property(get_attrs)
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def get_attr(self, name): return self._attrs.get(name, None)
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def set_attr(self, name, value):
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if name not in self._attrs: self._attrs[name] = []
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if value not in self._attrs[name]: self._attrs[name].append(value)
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def reset_attr(self, name, value=None):
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if name in self._attrs: del self._attrs[name]
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if value is not None: self.set_attr(name, value)
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def add_attr(self, name, value):
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if name not in self._attrs: self._attrs[name] = []
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self._attrs[name].append(value)
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def del_attr(self, name, value):
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if name not in self._attrs: return
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self._attrs[name].remove(value)
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if not self._attrs[name]: del self._attrs[name]
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def modify_attr(self, name, value, method='set'):
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if method == 'set': self.set_attr(name, value)
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elif method == 'reset': self.reset_attr(name, value)
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elif method == 'add': self.add_attr(name, value)
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elif method == 'del': self.del_attr(name, value)
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def merge_attrs(self, other, method='set'):
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for name, values in other.attrs.items():
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for value in values:
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self.modify_attr(name, value, method)
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def _dump_id(self, indent):
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print "%s%s" % (indent, self.id)
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def _dump_values(self, indent, name):
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print "%s %s: %s" % (indent, name, ' '.join(self.values))
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def _dump_attrs(self, indent):
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if self.attrs:
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print "%s attrs:" % indent
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for name, values in self.attrs.items():
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if len(values) == 1:
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print "%s %s=%s" % (indent, name, repr(values[0]))
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else:
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print "%s %s=(%s)" % (indent, name, ', '.join(map(repr, values)))
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def dump(self, indent=''):
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self._dump_id(indent)
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self._dump_attrs(indent)
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class HostObject(GenericObject):
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@staticmethod
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def genid(host):
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"MY-Host42.self --> my_host42"
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host = re.sub(r'\..*', '', host)
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host = re.sub(r'[^a-zA-Z0-9]', '_', host)
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host = host.lower()
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return host
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@staticmethod
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def genib(id):
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"my_host42 --> my_host"
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if re.match(r'\d+$', id): return id
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ib = re.sub(r'^(.*?)\d+$', r'\1', id)
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return ib
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def dump(self, indent=''):
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self._dump_id(indent)
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self._dump_values(indent, 'hosts')
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self._dump_attrs(indent)
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class ModuleObject(GenericObject):
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@staticmethod
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def genid(module):
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"MY-Module --> MY_Module"
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module = re.sub(r'[^a-zA-Z0-9]', '_', module)
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return module
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def dump(self, indent=''):
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self._dump_id(indent)
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self._dump_values(indent, 'modules')
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self._dump_attrs(indent)
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class WobundleObject(GenericObject):
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@staticmethod
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def genid(wobundle):
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"MY-App.woa --> MY_App"
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wobundle = re.sub(r'\.(woa|framework)$', '', wobundle)
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wobundle = re.sub(r'[^a-zA-Z0-9]', '_', wobundle)
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return wobundle
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def dump(self, indent=''):
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self._dump_id(indent)
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self._dump_values(indent, 'wobundles')
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self._dump_attrs(indent)
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class WebappObject(GenericObject):
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@staticmethod
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def genid(webapp):
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"MY-Webapp --> MY_Webapp"
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webapp = re.sub(r'[^a-zA-Z0-9]', '_', webapp)
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return webapp
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def dump(self, indent=''):
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self._dump_id(indent)
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self._dump_values(indent, 'webapps')
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self._dump_attrs(indent)
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class GenericLink(object):
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_profile = None
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_ftype = None
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_froms = None
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_ttype = None
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_tos = None
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_attrs = None
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def __init__(self, ftype, ttype):
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self._ftype = ftype
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self._froms = []
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self._ttype = ttype
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self._tos = []
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self._attrs = {}
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def get_profile(self): return self._profile
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def set_profile(self): self._profile = profile
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profile = property(get_profile, set_profile)
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def get_ftype(self): return self._ftype
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ftype = property(get_ftype)
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def get_froms(self): return self._froms
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froms = property(get_froms)
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def add_from(self, fo):
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if fo not in self._froms: self._froms.append(fo)
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def get_ttype(self): return self._ttype
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ttype = property(get_ttype)
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def get_tos(self): return self._tos
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tos = property(get_tos)
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def add_to(self, to):
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if to not in self._tos: self._tos.append(to)
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def get_attrs(self): return self._attrs
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attrs = property(get_attrs)
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def get_attr(self, name): return self._attrs.get(name, None)
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def set_attr(self, name, value):
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if name not in self._attrs: self._attrs[name] = []
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if value not in self._attrs[name]: self._attrs[name].append(value)
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def reset_attr(self, name, value=None):
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if name in self._attrs: del self._attrs[name]
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if value is not None: self.set_attr(name, value)
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def add_attr(self, name, value):
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if name not in self._attrs: self._attrs[name] = []
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self._attrs[name].append(value)
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def del_attr(self, name, value):
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if name not in self._attrs: return
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self._attrs[name].remove(value)
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if not self._attrs[name]: del self._attrs[name]
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def modify_attr(self, name, value, method='set'):
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if method == 'set': self.set_attr(name, value)
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elif method == 'reset': self.reset_attr(name, value)
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elif method == 'add': self.add_attr(name, value)
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elif method == 'del': self.del_attr(name, value)
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def merge_attrs(self, other, method='set'):
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for name, values in other.attrs.items():
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for value in values:
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self.modify_attr(name, value, method)
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def _dump_profile(self, indent):
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profile = self.profile or 'ALL'
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print "%s profile: %s" % (indent, profile)
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def _dump_froms(self, indent):
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print "%s from: %s" % (indent, ' '.join(self.froms))
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def _dump_tos(self, indent):
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print "%s to: %s" % (indent, ' '.join(self.tos))
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def _dump_attrs(self, indent):
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if self.attrs:
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print "%s attrs:" % indent
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for name, values in self.attrs.items():
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if len(values) == 1:
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print "%s %s=%s" % (indent, name, repr(values[0]))
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else:
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print "%s %s=(%s)" % (indent, name, ', '.join(map(repr, values)))
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def dump(self, indent=''):
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print "%slink" % indent
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self._dump_profile(indent)
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self._dump_froms(indent)
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self._dump_tos(indent)
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self._dump_attrs(indent)
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class UinstLink(GenericLink):
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def __init__(self):
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super(UinstLink, self).__init__('module', 'host')
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def dump(self, indent=''):
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print "%suinst" % indent
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self._dump_profile(indent)
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self._dump_froms(indent)
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self._dump_tos(indent)
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self._dump_attrs(indent)
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class RuinstLink(GenericLink):
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def __init__(self):
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super(UinstLink, self).__init__('module', 'host')
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def dump(self, indent=''):
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print "%suinst" % indent
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self._dump_froms(indent)
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self._dump_tos(indent)
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self._dump_attrs(indent)
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class Database(object):
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_default_profile = None
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_default_domain = None
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_objects = None
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_objects_classes = None
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_links = None
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_links_classes = None
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def __init__(self):
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self._known_profiles = {}
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self._objects = {}
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self._objects_classes = {}
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self._links = {}
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self._links_classes = {}
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def has_default_profile(self):
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return self._default_profile is not None
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def get_default_profile(self):
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return self._default_profile
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def set_default_profile(self, profile):
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self._default_profile = profile or None
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default_profile = property(get_default_profile, set_default_profile)
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def has_default_domain(self):
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return self._default_domain is not None
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def get_default_domain(self):
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return self._default_domain
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def set_default_domain(self, domain):
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if domain is not None:
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#XXX si le domaine a été corrigé, l'indiquer en warning
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if domain.startswith('.'): domain = domain[1:]
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if domain.endswith('.'): domain = domain[:-1]
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self._default_domain = domain or None
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default_domain = property(get_default_domain, set_default_domain)
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def register_object(self, otype, oclass=None):
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if not self._objects.has_key(otype):
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self._objects[otype] = {}
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if oclass is None: oclass = GenericObject
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self._objects_classes[otype] = oclass
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def get_known_objects(self):
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return self._objects.keys()
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known_objects = property(get_known_objects)
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def get_objects(self, otype):
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objects = self._objects.get(otype, None)
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if objects is None: return None
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return [objects[id] for id in objects if id is not None]
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def has_object(self, otype, id):
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objects = self._objects.get(otype, None)
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if objects is None: return False
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return objects.has_key(id)
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def get_object(self, otype, id):
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objects = self._objects.get(otype, None)
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if objects is None: return None
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object = objects.get(id, None)
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if object is None:
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object_class = self._objects_classes.get(otype, None)
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if object_class is not None:
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object = object_class(id)
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self._objects[otype][id] = object
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return object
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def register_link(self, ltype, lclass=None):
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if not self._links.has_key(ltype):
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self._links[ltype] = {}
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if lclass is None: lclass = GenericLink
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self._links_classes[ltype] = lclass
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def get_known_profiles(self, ltype):
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return self._links[ltype].keys()
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def get_links(self, ltype, profile=None):
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links = self._links.get(ltype, None)
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if links is None: return None
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return links.get(profile, None)
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################################################################################
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# Analyse des fichiers de configuration
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class EOL(object):
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__repr__ = __string__ = lambda self: 'EOL'
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EOL = EOL()
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class EOF(object):
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__repr__ = __string__ = lambda self: 'EOF'
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EOF = EOF()
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class Lexer(object):
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file = None
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lexems = None
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_inf = None
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_lcount = None
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_line = None
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def __init__(self, file, parse=True):
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self.file = file
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if parse: self.parse()
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def next_line(self):
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line = self._inf.readline()
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if line == '': return None
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if line.endswith("\r\n"): line = line[:-2]
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elif line.endswith("\n"): line = line[:-1]
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elif line.endswith("\r"): line = line[:-1]
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self._lcount += 1
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self._line = line
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return line
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def is_empty(self): return self._line == ''
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def isa_comment(self): return self._line[:1] == '#'
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def isa_squote(self): return self._line[:1] == "'"
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def isa_dquote(self): return self._line[:1] == '"'
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RE_SPACE = re.compile(r'\s+')
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RE_COMMENT = re.compile(r'#.*')
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def parse_ws(self):
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mo = self.RE_SPACE.match(self._line)
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if mo is not None:
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self._line = self._line[mo.end(0):]
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mo = self.RE_COMMENT.match(self._line)
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if mo is not None:
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self._line = self._line[mo.end(0):]
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def isa_space(self): return self.RE_SPACE.match(self._line) is not None
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def isa_comment(self): return self.RE_COMMENT.match(self._line) is not None
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RE_SQUOTE = re.compile(r"'")
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def parse_sstring(self):
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slos = self._lcount
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lexem = ''
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self._line = self._line[1:]
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mo = self.RE_SQUOTE.search(self._line)
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while mo is None:
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lexem += self._line
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if self.next_line() is None:
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raise ValueError("unterminated quoted string starting at line %i" % slos)
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lexem += "\n"
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mo = self.RE_SQUOTE.search(self._line)
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lexem += self._line[0:mo.start(0)]
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self._line = self._line[mo.end(0):]
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return lexem
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RE_DQUOTE = re.compile(r'"')
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def parse_dstring(self):
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slos = self._lcount
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lexem = ''
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self._line = self._line[1:]
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mo = self.RE_DQUOTE.search(self._line)
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while mo is None:
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lexem += self._line
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if self.next_line() is None:
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raise ValueError("unterminated double-quoted string starting at line %i" % slos)
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lexem += "\n"
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mo = self.RE_DQUOTE.search(self._line)
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lexem += self._line[0:mo.start(0)]
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self._line = self._line[mo.end(0):]
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lexem = lexem.replace('\\"', '"')
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lexem = lexem.replace("\\'", "'")
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lexem = lexem.replace('\\\\', '\\')
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return lexem
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RE_EOS = re.compile(r'''\s|(?<!\\)['"]''')
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def parse_string(self):
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mo = self.RE_EOS.search(self._line)
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if mo is not None:
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lexem = self._line[0:mo.start(0)]
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self._line = self._line[mo.start(0):]
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else:
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lexem = self._line
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self._line = ''
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lexem = lexem.replace('\\"', '"')
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lexem = lexem.replace("\\'", "'")
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lexem = lexem.replace('\\\\', '\\')
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return lexem
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def parse(self):
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if self.lexems is not None: return self.lexems
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lexems = self.lexems = []
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self._inf = open(self.file, 'rb')
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self._lcount = 0
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self._line = ''
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try:
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SOL = False
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while True:
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# Ignorer lignes vides et commentaires
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self.parse_ws()
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stop = False
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while self.is_empty():
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if SOL:
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lexems.append(EOL)
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SOL = False
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if self.next_line() is None:
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stop = True
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break
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self.parse_ws()
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if stop: break
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SOL = True
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# Construire une chaine
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lexem = ''
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while True:
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if self.is_empty(): break
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elif self.isa_space(): break
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if self.isa_squote(): lexem += self.parse_sstring()
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elif self.isa_dquote(): lexem += self.parse_dstring()
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else: lexem += self.parse_string()
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lexems.append(lexem)
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lexems.append(EOF)
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return lexems
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finally:
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self._inf.close()
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self._inf = None
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return lexems
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def get_predicates(self):
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predicates = []
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predicate = []
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for lexem in self.parse():
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if lexem is EOF: break
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elif lexem is EOL:
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predicates.append(predicate)
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predicate = []
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else:
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predicate.append(lexem)
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return predicates
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RE_NAMETYPE = re.compile(r'(\S+):(\w+)$')
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def split_namev(arg):
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"spliter name[:type][method][=value]"
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if '=' in arg:
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name, value = arg.split('=', 1)
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else:
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name = arg
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value = None
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if name.endswith('%'):
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name = name[:-1]
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method = 'reset'
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elif name.endswith('+'):
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name = name[:-1]
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method = 'add'
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elif name.endswith('-'):
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name = name[:-1]
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method = 'del'
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else:
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method = 'set'
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mo = RE_NAMETYPE.match(name)
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if mo is not None:
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name, type = mo.groups()
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else:
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type = None
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return name, value, type, method
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def split_nvalue(arg):
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"spliter [name=]value"
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if '=' in arg:
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name, value = arg.split('=', 1)
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else:
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name = None
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value = arg
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return name, value
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def split_nlist(arg):
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"spliter [name=]values"
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if '=' in arg:
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name, values = arg.split('=', 1)
|
|
values = values.split(',')
|
|
else:
|
|
name = None
|
|
values = arg.split(',')
|
|
return name, values
|
|
|
|
class Parser(object):
|
|
db = None
|
|
groups = None
|
|
attr_otype = None
|
|
|
|
commands = None
|
|
|
|
def __init__(self, db=None):
|
|
if db is None: db = Database()
|
|
self.db = db
|
|
self.groups = {}
|
|
self.commands = {}
|
|
self.__setup_hosts()
|
|
self.__setup_uinst()
|
|
self.__setup_woinst()
|
|
self.__setup_toinst()
|
|
|
|
def parse(self, predicates):
|
|
for p in predicates:
|
|
cmd = p[0]
|
|
args = p[1:]
|
|
if cmd == 'default_profile': self.handle_default_profile(args)
|
|
elif cmd == 'default_domain': self.handle_default_domain(args)
|
|
elif cmd == 'group': self.handle_group(args)
|
|
elif cmd == 'attr': self.handle_attr(args)
|
|
elif cmd == 'host': self.handle_host(*p)
|
|
elif cmd in self.commands: self.commands[cmd](*p)
|
|
return self
|
|
|
|
def register_command(self, name, method):
|
|
self.commands[name] = method
|
|
|
|
############################################################################
|
|
def reset_group(self, otype):
|
|
self.groups[otype]['current'] = {}
|
|
def reset_group_maybe(self, otype):
|
|
if self.groups[otype]['type'] in ('defaults', 'once'):
|
|
self.reset_group(otype)
|
|
self.groups[otype]['type'] = 'once'
|
|
def add_group(self, otype, id):
|
|
self.groups[otype]['current'][id] = True
|
|
|
|
def handle_group(self, args):
|
|
"""group otype gtype
|
|
gtype peut valoir:
|
|
- defaults: revenir à l'état initial, permettant de spécifier les
|
|
attributs et liens pour tous les hôtes définis à partir de cette ligne
|
|
- once: un nouveau groupe est défini à chaque nouvelle ligne 'group'
|
|
- until: définir un groupe qui va jusqu'à la prochaine ligne 'group'
|
|
"""
|
|
otype = args[0:1] and args[0] or 'host'
|
|
if otype not in self.groups:
|
|
raise ValueError('%s: invalid object type' % otype)
|
|
gtype = args[1:2] and args[1] or 'until'
|
|
self.groups[otype]['type'] = gtype
|
|
if gtype == 'defaults':
|
|
self.groups[otype]['current'] = {None: True}
|
|
elif gtype in ('once', 'until'):
|
|
self.groups[otype]['current'] = {}
|
|
else:
|
|
raise ValueError('%s: invalid group type' % gtype)
|
|
self.attr_otype = otype
|
|
|
|
############################################################################
|
|
def handle_attr(self, args):
|
|
otype = self.attr_otype
|
|
assert otype is not None, "attr_otype should not be None"
|
|
for nv in args:
|
|
name, value, type, method = split_namev(nv)
|
|
if value is None:
|
|
method = 'set'
|
|
value = '1'
|
|
elif type == 'path':
|
|
value = path.expanduser(value)
|
|
for id in self.groups[otype]['current']:
|
|
self.db.get_object(otype, id).modify_attr(name, value, method)
|
|
|
|
############################################################################
|
|
def handle_default_profile(self, args):
|
|
if not args or not args[0]: profile = None
|
|
else: profile = args[0]
|
|
self.db.default_profile = profile
|
|
|
|
############################################################################
|
|
def handle_default_domain(self, args):
|
|
if not args or not args[0]: domain = None
|
|
else: domain = args[0]
|
|
self.db.default_domain = domain
|
|
|
|
############################################################################
|
|
def __setup_hosts(self):
|
|
self.db.register_object('host', HostObject)
|
|
self.db.get_object('host', None)
|
|
self.groups['host'] = {}
|
|
self.handle_group(['host', 'defaults'])
|
|
def __fix_host(self, host):
|
|
if host.endswith('.'):
|
|
host = host[:-1]
|
|
elif '.' not in host and self.db.has_default_domain():
|
|
host = '%s.%s' % (host, self.db.default_domain)
|
|
return host
|
|
|
|
def handle_host(self, otype, *args):
|
|
"""host [id=]host,...
|
|
host -b [id=]basedir
|
|
host -d [id=]dirspec
|
|
"""
|
|
AP = ArgumentParser()
|
|
AP.add_argument('-b', '--basedir', action='append', dest='basedirs')
|
|
AP.add_argument('-d', '--dirspec', action='append', dest='dirspecs')
|
|
AP.add_argument('nvss', nargs=REMAINDER)
|
|
o = AP.parse_args(args)
|
|
# construire la liste des hôtes à traiter
|
|
nvss = []
|
|
if o.basedirs is not None:
|
|
for pb in o.basedirs:
|
|
p, b = split_nvalue(pb)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
basedir = path.expanduser(b)
|
|
nvss.extend([prefix + path.abspath(path.join(basedir, name))
|
|
for name in os.listdir(basedir)
|
|
if path.isdir(path.join(basedir, name))])
|
|
if o.dirspecs is not None:
|
|
for pd in o.dirspecs:
|
|
p, d = split_nvalue(pd)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
dirspec = path.expanduser(d)
|
|
nvss.extend([prefix + path.abspath(dir)
|
|
for dir in glob(dirspec)
|
|
if path.isdir(dir)])
|
|
nvss.extend(o.nvss)
|
|
# préparer la mise à jour du groupe courant
|
|
self.reset_group_maybe(otype)
|
|
self.attr_otype = otype
|
|
defaulto = self.db.get_object(otype, None)
|
|
# traiter les hôtes
|
|
for nvs in nvss:
|
|
name, values = split_nlist(nvs)
|
|
for value in values:
|
|
dir = None
|
|
if value:
|
|
if '/' in value:
|
|
dir, value = path.split(path.abspath(path.expanduser(value)))
|
|
value = self.__fix_host(value)
|
|
if name:
|
|
o = self.db.get_object(otype, name)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
self.add_group(otype, name)
|
|
else:
|
|
id = HostObject.genid(value)
|
|
o = self.db.get_object(otype, id)
|
|
o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
self.add_group(otype, id)
|
|
|
|
ib = HostObject.genib(id)
|
|
o = self.db.get_object(otype, ib)
|
|
o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
self.add_group(otype, ib)
|
|
|
|
############################################################################
|
|
def __setup_uinst(self):
|
|
self.db.register_object('module', ModuleObject)
|
|
self.db.register_link('uinst', UinstLink)
|
|
self.db.register_link('ruinst', RuinstLink)
|
|
self.db.get_object('module', None)
|
|
self.groups['module'] = {}
|
|
self.handle_group(['module', 'defaults'])
|
|
self.register_command('module', self.handle_module)
|
|
self.register_command('uinst', self.handle_xuinst)
|
|
self.register_command('ruinst', self.handle_xuinst)
|
|
def __fix_module(self, module):
|
|
return module
|
|
|
|
def handle_module(self, otype, *args):
|
|
"""module [id=]path/to/module
|
|
module -b [id=]basedir
|
|
module -d [id=]dirspec
|
|
"""
|
|
AP = ArgumentParser()
|
|
AP.add_argument('-b', '--basedir', action='append', dest='basedirs')
|
|
AP.add_argument('-d', '--dirspec', action='append', dest='dirspecs')
|
|
AP.add_argument('nvss', nargs=REMAINDER)
|
|
o = AP.parse_args(args)
|
|
# construire la liste des modules à traiter
|
|
nvss = []
|
|
if o.basedirs is not None:
|
|
for pb in o.basedirs:
|
|
p, b = split_nvalue(pb)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
basedir = path.expanduser(b)
|
|
nvss.extend([prefix + path.abspath(path.join(basedir, name))
|
|
for name in os.listdir(basedir)
|
|
if path.isdir(path.join(basedir, name))])
|
|
if o.dirspecs is not None:
|
|
for pd in o.dirspecs:
|
|
p, d = split_nvalue(pd)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
dirspec = path.expanduser(d)
|
|
nvss.extend([prefix + path.abspath(dir)
|
|
for dir in glob(dirspec)
|
|
if path.isdir(dir)])
|
|
nvss.extend(o.nvss)
|
|
# préparer la mise à jour du groupe courant
|
|
self.reset_group_maybe(otype)
|
|
self.attr_otype = otype
|
|
defaulto = self.db.get_object(otype, None)
|
|
# traiter les modules
|
|
for nvs in nvss:
|
|
name, values = split_nlist(nvs)
|
|
for value in values:
|
|
dir = None
|
|
valuep = None
|
|
if value:
|
|
if '/' in value:
|
|
dir, value = path.split(path.abspath(path.expanduser(value)))
|
|
value = self.__fix_module(value)
|
|
if dir is not None:
|
|
valuep = path.join(dir, value)
|
|
if name:
|
|
o = self.db.get_object(otype, name)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, name)
|
|
else:
|
|
id = ModuleObject.genid(value)
|
|
o = self.db.get_object(otype, id)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, id)
|
|
|
|
def handle_xuinst(self, ltype, *args):
|
|
"""uinst -p profile attrs*
|
|
ruinst -p profile attrs*
|
|
"""
|
|
AP = ArgumentParser()
|
|
AP.add_argument('-p', '--profile', action='append', dest='profiles')
|
|
AP.add_argument('nvss', nargs=REMAINDER)
|
|
o = AP.parse_args(args)
|
|
profiles = o.profiles or [None]
|
|
for profile in profiles:
|
|
# préparer la mise à jour du groupe courant
|
|
currentls = self.db.get_link(ltype, profile, fo=self.groups['module']['current'], create=True)
|
|
if profile is not None:
|
|
globall = self.db.get_link(ltype, None, fo=None, create=True)
|
|
for currentl in currentls:
|
|
currentl.merge_attrs(globall)
|
|
defaultl = self.db.get_link(ltype, profile, fo=None, create=True)
|
|
for currentl in currentls:
|
|
currentl.merge_attrs(defaultl)
|
|
# traiter les liens
|
|
for nvs in nvss:
|
|
name, value = split_namev(nvs)
|
|
if name == defaultl.ttype:
|
|
# définir des destinations du lien
|
|
values = split_nlist(nvs)[1]
|
|
for host in values:
|
|
for currentl in currentls:
|
|
currentl.add_to(host)
|
|
else:
|
|
# définir un attribut du lien
|
|
name, value, type, method = split_namev(nv)
|
|
if value is None:
|
|
method = 'set'
|
|
value = '1'
|
|
elif type == 'path':
|
|
value = path.expanduser(value)
|
|
for id in self.groups[otype]['current']:
|
|
for currentl in currentls:
|
|
currentl.modify_attr(name, value, method)
|
|
|
|
############################################################################
|
|
def __setup_woinst(self):
|
|
self.db.register_object('wobundle', WobundleObject)
|
|
self.db.get_object('wobundle', None)
|
|
self.groups['wobundle'] = {}
|
|
self.handle_group(['wobundle', 'defaults'])
|
|
self.register_command('wobundle', self.handle_wobundle)
|
|
self.register_command('rwoinst', self.handle_rwoinst)
|
|
def __fix_wobundle(self, wobundle):
|
|
if path.splitext(wobundle)[1] not in ('.woa', '.framework'):
|
|
wobundle = wobundle + '.woa'
|
|
return wobundle
|
|
|
|
def handle_wobundle(self, otype, *args):
|
|
"""wobundle [id=]path/to/wobundle
|
|
wobundle -b [id=]basedir
|
|
wobundle -d [id=]dirspec
|
|
"""
|
|
AP = ArgumentParser()
|
|
AP.add_argument('-b', '--basedir', action='append', dest='basedirs')
|
|
AP.add_argument('-d', '--dirspec', action='append', dest='dirspecs')
|
|
AP.add_argument('nvss', nargs=REMAINDER)
|
|
o = AP.parse_args(args)
|
|
# construire la liste des wobundles à traiter
|
|
nvss = []
|
|
if o.basedirs is not None:
|
|
for pb in o.basedirs:
|
|
p, b = split_nvalue(pb)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
basedir = path.expanduser(b)
|
|
nvss.extend([prefix + path.abspath(path.join(basedir, name))
|
|
for name in os.listdir(basedir)
|
|
if path.isdir(path.join(basedir, name)) and path.splitext(name)[1] in ('.woa', '.framework')])
|
|
if o.dirspecs is not None:
|
|
for pd in o.dirspecs:
|
|
p, d = split_nvalue(pd)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
dirspec = path.expanduser(d)
|
|
nvss.extend([prefix + path.abspath(dir)
|
|
for dir in glob(dirspec)
|
|
if path.isdir(dir) and path.splitext(dir)[1] in ('.woa', '.framework')])
|
|
nvss.extend(o.nvss)
|
|
# préparer la mise à jour du groupe courant
|
|
self.reset_group_maybe(otype)
|
|
self.attr_otype = otype
|
|
defaulto = self.db.get_object(otype, None)
|
|
# traiter les wobundles
|
|
for nvs in nvss:
|
|
name, values = split_nlist(nvs)
|
|
for value in values:
|
|
dir = None
|
|
valuep = None
|
|
if value:
|
|
if '/' in value:
|
|
dir, value = path.split(path.abspath(path.expanduser(value)))
|
|
value = self.__fix_wobundle(value)
|
|
if dir is not None:
|
|
valuep = path.join(dir, value)
|
|
if name:
|
|
o = self.db.get_object(otype, name)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, name)
|
|
else:
|
|
id = WobundleObject.genid(value)
|
|
o = self.db.get_object(otype, id)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, id)
|
|
|
|
def handle_rwoinst(self, cmd, *args):
|
|
pass
|
|
|
|
############################################################################
|
|
def __setup_toinst(self):
|
|
self.db.register_object('webapp', WebappObject)
|
|
self.db.get_object('webapp', None)
|
|
self.groups['webapp'] = {}
|
|
self.handle_group(['webapp', 'defaults'])
|
|
self.register_command('webapp', self.handle_webapp)
|
|
self.register_command('rtoinst', self.handle_rtoinst)
|
|
def __fix_webapp(self, webapp):
|
|
return webapp
|
|
|
|
def handle_webapp(self, otype, *args):
|
|
"""webapp [id=]path/to/webapp
|
|
webapp -b [id=]basedir
|
|
webapp -d [id=]dirspec
|
|
"""
|
|
AP = ArgumentParser()
|
|
AP.add_argument('-b', '--basedir', action='append', dest='basedirs')
|
|
AP.add_argument('-d', '--dirspec', action='append', dest='dirspecs')
|
|
AP.add_argument('nvss', nargs=REMAINDER)
|
|
o = AP.parse_args(args)
|
|
# construire la liste des webapps à traiter
|
|
nvss = []
|
|
if o.basedirs is not None:
|
|
for pb in o.basedirs:
|
|
p, b = split_nvalue(pb)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
basedir = path.expanduser(b)
|
|
nvss.extend([prefix + path.abspath(path.join(basedir, name))
|
|
for name in os.listdir(basedir)
|
|
if path.isdir(path.join(basedir, name))])
|
|
if o.dirspecs is not None:
|
|
for pd in o.dirspecs:
|
|
p, d = split_nvalue(pd)
|
|
if p is None: prefix = ''
|
|
else: prefix = p + '='
|
|
dirspec = path.expanduser(d)
|
|
nvss.extend([prefix + path.abspath(dir)
|
|
for dir in glob(dirspec)
|
|
if path.isdir(dir)])
|
|
nvss.extend(o.nvss)
|
|
# préparer la mise à jour du groupe courant
|
|
self.reset_group_maybe(otype)
|
|
self.attr_otype = otype
|
|
defaulto = self.db.get_object(otype, None)
|
|
# traiter les webapps
|
|
for nvs in nvss:
|
|
name, values = split_nlist(nvs)
|
|
for value in values:
|
|
dir = None
|
|
valuep = None
|
|
if value:
|
|
if '/' in value:
|
|
dir, value = path.split(path.abspath(path.expanduser(value)))
|
|
value = self.__fix_webapp(value)
|
|
if dir is not None:
|
|
valuep = path.join(dir, value)
|
|
if name:
|
|
o = self.db.get_object(otype, name)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, name)
|
|
else:
|
|
id = WebappObject.genid(value)
|
|
o = self.db.get_object(otype, id)
|
|
if value: o.add_value(value)
|
|
o.merge_attrs(defaulto)
|
|
if dir is not None: o.set_attr('dir', dir)
|
|
if valuep is not None: o.set_attr('path', valuep)
|
|
self.add_group(otype, id)
|
|
|
|
def handle_rtoinst(self, cmd, *args):
|
|
pass
|
|
|
|
################################################################################
|
|
# Programme principal
|
|
|
|
def run_qdd(o):
|
|
# fichier de configuration
|
|
confname = o.confname or 'deploy'
|
|
if '/' in confname:
|
|
conf = path.abspath(confname)
|
|
elif path.exists('%s.conf' % confname):
|
|
conf = '%s.conf' % confname
|
|
else:
|
|
conf = confname
|
|
if not conf.endswith('.conf'): conf = '%s.conf' % conf
|
|
user_conf = path.join(path.expanduser(USER_CONFDIR), conf)
|
|
system_conf = path.join(SYSTEM_CONFDIR, conf)
|
|
if path.exists(user_conf): conf = user_conf
|
|
elif path.exists(system_conf): conf = system_conf
|
|
lexer = Lexer(conf)
|
|
db = Database()
|
|
|
|
if o.action == 'nop':
|
|
pass
|
|
elif o.action == 'dump': #XXX
|
|
predicates = lexer.get_predicates()
|
|
parser = Parser(db).parse(predicates)
|
|
print "=== predicates"
|
|
for p in predicates:
|
|
print ' '.join(map(repr, p))
|
|
otypes = db.known_objects
|
|
otypes.remove('host')
|
|
otypes.insert(0, 'host')
|
|
for otype in otypes:
|
|
objects = db.get_objects(otype)
|
|
if objects:
|
|
print "=== %s" % otype
|
|
for o in objects:
|
|
o.dump()
|
|
|
|
elif o.action == 'query':
|
|
parser = Parser(db).parse(lexer.get_predicates())
|
|
|
|
if __name__ == '__main__':
|
|
from argparse import ArgumentParser, HelpFormatter
|
|
if sys.argv[1:2] == ['--compat']:
|
|
# Avec l'argument --compat, désactiver la classe FancyHelpFormatter qui
|
|
# se base sur une API non documentée
|
|
sys.argv = sys.argv[0:1] + sys.argv[2:]
|
|
FancyHelpFormatter = HelpFormatter
|
|
else:
|
|
class FancyHelpFormatter(HelpFormatter):
|
|
"""Comme HelpFormatter, mais ne touche pas aux lignes qui commencent par les
|
|
caractères '>>>'. Cela permet de mixer du texte formaté et du texte non
|
|
formaté.
|
|
"""
|
|
def _fill_text(self, text, width, indent):
|
|
return ''.join([indent + line for line in text.splitlines(True)])
|
|
def _split_lines(self, text, width):
|
|
lines = ['']
|
|
for line in text.splitlines():
|
|
if line.startswith('>>>'):
|
|
lines.append(line)
|
|
lines.append('')
|
|
else:
|
|
lines[-1] += '\n' + line
|
|
lines = filter(None, lines)
|
|
texts = []
|
|
for line in lines:
|
|
if line.startswith('>>>'):
|
|
line = line[3:]
|
|
if line: texts.append(line)
|
|
else:
|
|
texts.extend(super(FancyHelpFormatter, self)._split_lines(line, width))
|
|
return texts
|
|
AP = ArgumentParser(
|
|
usage=u"%(prog)s --query FILTER",
|
|
description=__doc__,
|
|
formatter_class=FancyHelpFormatter,
|
|
)
|
|
AP.set_defaults(action='query')
|
|
AP.add_argument('-Q', '--query-action', action='store_const', dest='action', const='query',
|
|
help=u"Interroger la base de données. C'est l'option par défaut")
|
|
AP.add_argument('-N', '--nop-action', action='store_const', dest='action', const='nop',
|
|
help=u"Ne rien faire. Utile pour vérifier si le fichier ne contient pas d'erreur de syntaxe.")
|
|
AP.add_argument('-P', '--dump-action', action='store_const', dest='action', const='dump',
|
|
help=u"Afficher le contenu de la base de données.")
|
|
AP.add_argument('-c', '--config', dest='confname',
|
|
help=u"Spécifier le nom de la configuration à utiliser. Par défaut, utiliser le nom générique deploy.")
|
|
AP.add_argument('-q', '--query-type', dest='query_type',
|
|
help=u"")
|
|
AP.add_argument('-j', '--object-type', dest='object_type',
|
|
help=u"")
|
|
AP.add_argument('-t', '--link-type', dest='link_type',
|
|
help=u"")
|
|
AP.add_argument('-p', '--profile', dest='profile',
|
|
help=u"Spécifier le profil de déploiement")
|
|
AP.add_argument('-F', '--format', dest='format',
|
|
help=u"Spécifier le format pour la sortie. La valeur par défaut est shell.")
|
|
AP.add_argument('-v', '--include-vars', dest='vars', metavar='VARS...',
|
|
help=u"Spécifier les variables qui doivent être affichées. Par défaut, toutes les variables sont affichées.")
|
|
AP.add_argument('-o', '--object-vars', action='store_true', dest='object_vars',
|
|
help=u"Afficher les variables associées aux objets.")
|
|
AP.add_argument('-d', '--dest-vars', action='store_true', dest='dest_vars',
|
|
help=u"Afficher les variables associées aux hôtes destination.")
|
|
AP.add_argument('-l', '--link-vars', action='store_true', dest='link_vars',
|
|
help=u"Afficher les variables associées aux liens.")
|
|
AP.add_argument('--of', '--object-func', dest='object_func', metavar='FUNC',
|
|
help=u"Avec le format shell, spécifier le nom d'une fonction à afficher après les variables associées aux objets.")
|
|
AP.add_argument('--df', '--dest-func', dest='dest_func', metavar='FUNC',
|
|
help=u"Avec le format shell, spécifier le nom d'une fonction à afficher après les variables associées aux hôtes destination.")
|
|
AP.add_argument('--lf', '--link-func', dest='link_func', metavar='FUNC',
|
|
help=u"Avec le format shell, spécifier le nom d'une fonction à afficher après les variables associées aux liens.")
|
|
o = AP.parse_args()
|
|
|
|
run_qdd(o)
|