X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sfa%2Futil%2Fconfig.py;h=013768cc71de189bb81649f4c8cf1996239b862f;hb=31cc4fa991896f000abb106916662923f37bc3a6;hp=c25ec4422184867a69a690a4ca1e33ad2bbdfa50;hpb=23666284b256845f8c04b287b9560f87f8629bc9;p=sfa.git diff --git a/sfa/util/config.py b/sfa/util/config.py index c25ec442..013768cc 100644 --- a/sfa/util/config.py +++ b/sfa/util/config.py @@ -1,34 +1,36 @@ -#!/usr/bin/python +#!/usr/bin/env python2 import sys import os import time -import ConfigParser import tempfile import codecs -from StringIO import StringIO from sfa.util.xml import XML +from sfa.util.py23 import StringIO +from sfa.util.py23 import ConfigParser default_config = \ + """ """ -""" + def isbool(v): return v.lower() in ("true", "false") + def str2bool(v): - return v.lower() in ("true", "1") + return v.lower() in ("true", "1") + class Config: - + def __init__(self, config_file='/etc/sfa/sfa_config'): self._files = [] self.config_path = os.path.dirname(config_file) - self.config = ConfigParser.ConfigParser() + self.config = ConfigParser.ConfigParser() self.filename = config_file if not os.path.isfile(self.filename): self.create(self.filename) self.load(self.filename) - def _header(self): header = """ @@ -47,7 +49,6 @@ DO NOT EDIT. This file was automatically generated at configfile = open(filename, 'w') configfile.write(default_config) configfile.close() - def load(self, filename): if filename: @@ -75,7 +76,7 @@ DO NOT EDIT. This file was automatically generated at if not value: value = "" self.config.set(section_name, option_name, value) - + def load_shell(self, filename): f = open(filename, 'r') for line in f: @@ -86,13 +87,13 @@ DO NOT EDIT. This file was automatically generated at if len(parts) < 2: continue option = parts[0] - value = parts[1].replace('"', '').replace("'","") + value = parts[1].replace('"', '').replace("'", "") section, var = self.locate_varname(option, strict=False) if section and var: self.set(section, var, value) except: pass - f.close() + f.close() def locate_varname(self, varname, strict=True): varname = varname.lower() @@ -105,7 +106,7 @@ DO NOT EDIT. This file was automatically generated at var_name = varname.replace(section_name, "")[1:] if strict and not self.config.has_option(section_name, var_name): raise ConfigParser.NoOptionError(var_name, section_name) - return (section_name, var_name) + return (section_name, var_name) def set_attributes(self): sections = self.config.sections() @@ -116,7 +117,7 @@ DO NOT EDIT. This file was automatically generated at if isbool(value): value = str2bool(value) elif value.isdigit(): - value = int(value) + value = int(value) setattr(self, name, value) setattr(self, name.upper(), value) @@ -150,7 +151,7 @@ DO NOT EDIT. This file was automatically generated at } variable_list = {} for item in self.config.items(section): - var_name = item[0] + var_name = item[0] name = "%s_%s" % (section, var_name) value = item[1] if isbool(value): @@ -168,7 +169,7 @@ DO NOT EDIT. This file was automatically generated at } variable_list[name] = variable variables[section] = (category, variable_list) - return variables + return variables def verify(self, config1, config2, validate_method): return True @@ -180,7 +181,7 @@ DO NOT EDIT. This file was automatically generated at def is_xml(config_file): try: x = Xml(config_file) - return True + return True except: return False @@ -193,22 +194,23 @@ DO NOT EDIT. This file was automatically generated at except ConfigParser.MissingSectionHeaderError: return False - - def dump(self, sections = []): + def dump(self, sections=None): + if sections is None: + sections = [] sys.stdout.write(output_python()) - def output_python(self, encoding = "utf-8"): + def output_python(self, encoding="utf-8"): buf = codecs.lookup(encoding)[3](StringIO()) - buf.writelines(["# " + line + os.linesep for line in self._header()]) - + buf.writelines(["# " + line + os.linesep for line in self._header()]) + for section in self.sections(): buf.write("[%s]%s" % (section, os.linesep)) - for (name,value) in self.items(section): - buf.write("%s=%s%s" % (name,value,os.linesep)) + for (name, value) in self.items(section): + buf.write("%s=%s%s" % (name, value, os.linesep)) buf.write(os.linesep) return buf.getvalue() - - def output_shell(self, show_comments = True, encoding = "utf-8"): + + def output_shell(self, show_comments=True, encoding="utf-8"): """ Return variables as a shell script. """ @@ -217,18 +219,18 @@ DO NOT EDIT. This file was automatically generated at buf.writelines(["# " + line + os.linesep for line in self._header()]) for section in self.sections(): - for (name,value) in self.items(section): + for (name, value) in self.items(section): # bash does not have the concept of NULL if value: option = "%s_%s" % (section.upper(), name.upper()) if isbool(value): value = str(str2bool(value)) elif not value.isdigit(): - value = '"%s"' % value + value = '"%s"' % value buf.write(option + "=" + value + os.linesep) - return buf.getvalue() + return buf.getvalue() - def output_php(selfi, encoding = "utf-8"): + def output_php(selfi, encoding="utf-8"): """ Return variables as a PHP script. """ @@ -238,7 +240,7 @@ DO NOT EDIT. This file was automatically generated at buf.writelines(["// " + line + os.linesep for line in self._header()]) for section in self.sections(): - for (name,value) in self.items(section): + for (name, value) in self.items(section): option = "%s_%s" % (section, name) buf.write(os.linesep) buf.write("// " + option + os.linesep) @@ -248,9 +250,9 @@ DO NOT EDIT. This file was automatically generated at buf.write("?>" + os.linesep) - return buf.getvalue() + return buf.getvalue() - def output_xml(self, encoding = "utf-8"): + def output_xml(self, encoding="utf-8"): pass def output_variables(self, encoding="utf-8"): @@ -260,39 +262,38 @@ DO NOT EDIT. This file was automatically generated at buf = codecs.lookup(encoding)[3](StringIO()) for section in self.sections(): - for (name,value) in self.items(section): - option = "%s_%s" % (section,name) + for (name, value) in self.items(section): + option = "%s_%s" % (section, name) buf.write(option + os.linesep) return buf.getvalue() - pass - + pass + def write(self, filename=None): if not filename: filename = self.filename - configfile = open(filename, 'w') + configfile = open(filename, 'w') self.config.write(configfile) - + def save(self, filename=None): self.write(filename) - def get_trustedroots_dir(self): return self.config_path + os.sep + 'trusted_roots' def get_openflow_aggrMgr_info(self): aggr_mgr_ip = 'localhost' - if (hasattr(self,'openflow_aggregate_manager_ip')): + if (hasattr(self, 'openflow_aggregate_manager_ip')): aggr_mgr_ip = self.OPENFLOW_AGGREGATE_MANAGER_IP aggr_mgr_port = 2603 - if (hasattr(self,'openflow_aggregate_manager_port')): + if (hasattr(self, 'openflow_aggregate_manager_port')): aggr_mgr_port = self.OPENFLOW_AGGREGATE_MANAGER_PORT - return (aggr_mgr_ip,aggr_mgr_port) + return (aggr_mgr_ip, aggr_mgr_port) def get_interface_hrn(self): - if (hasattr(self,'sfa_interface_hrn')): + if (hasattr(self, 'sfa_interface_hrn')): return self.SFA_INTERFACE_HRN else: return "plc" @@ -305,7 +306,6 @@ if __name__ == '__main__': if len(sys.argv) > 1: filename = sys.argv[1] config = Config(filename) - else: + else: config = Config() config.dump() -