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Eygene Ryabinkin
2014-10-09 19:26:08 +04:00
parent 060d75a904 a1bf8db517
commit 1901e81557
5 changed files with 115 additions and 24 deletions
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3
Changelog.rst
View File

@@ -8,6 +8,9 @@ ChangeLog
OfflineIMAP v6.5.6.1 (YYYY-MM-DD)
=================================
* Added default CA bundle location for OpenBSD
(GitHub pull #120) and DragonFlyBSD.
* Added OpenSSL exception clause to our main GPL to allow
people to link with OpenSSL in run-time. It is needed
at least for Debian, see

128
offlineimap/CustomConfig.py
View File

@@ -24,26 +24,46 @@ import re
class CustomConfigParser(SafeConfigParser):
def getdefault(self, section, option, default, *args, **kwargs):
"""Same as config.get, but returns the "default" option if there
is no such option specified."""
"""
Same as config.get, but returns the value of `default`
if there is no such option specified.
"""
if self.has_option(section, option):
return self.get(*(section, option) + args, **kwargs)
else:
return default
def getdefaultint(self, section, option, default, *args, **kwargs):
"""
Same as config.getint, but returns the value of `default`
if there is no such option specified.
"""
if self.has_option(section, option):
return self.getint (*(section, option) + args, **kwargs)
else:
return default
def getdefaultfloat(self, section, option, default, *args, **kwargs):
"""
Same as config.getfloat, but returns the value of `default`
if there is no such option specified.
"""
if self.has_option(section, option):
return self.getfloat(*(section, option) + args, **kwargs)
else:
return default
def getdefaultboolean(self, section, option, default, *args, **kwargs):
"""
Same as config.getboolean, but returns the value of `default`
if there is no such option specified.
"""
if self.has_option(section, option):
return self.getboolean(*(section, option) + args, **kwargs)
else:
@@ -63,6 +83,11 @@ class CustomConfigParser(SafeConfigParser):
(separator_re, e))
def getdefaultlist(self, section, option, default, separator_re):
"""
Same as getlist, but returns the value of `default`
if there is no such option specified.
"""
if self.has_option(section, option):
return self.getlist(*(section, option, separator_re))
else:
@@ -82,43 +107,78 @@ class CustomConfigParser(SafeConfigParser):
return LocalEval(path)
def getsectionlist(self, key):
"""Returns a list of sections that start with key + " ". That is,
if key is "Account", returns all section names that start with
"Account ", but strips off the "Account ". For instance, for
"Account Test", returns "Test"."""
"""
Returns a list of sections that start with key + " ".
That is, if key is "Account", returns all section names that
start with "Account ", but strips off the "Account ".
For instance, for "Account Test", returns "Test".
"""
key = key + ' '
return [x[len(key):] for x in self.sections() \
if x.startswith(key)]
def set_if_not_exists(self, section, option, value):
"""Set a value if it does not exist yet
"""
Set a value if it does not exist yet
This allows to set default if the user has not explicitly
configured anything."""
configured anything.
"""
if not self.has_option(section, option):
self.set(section, option, value)
def CustomConfigDefault():
"""Just a constant that won't occur anywhere else.
"""
Just a constant that won't occur anywhere else.
This allows us to differentiate if the user has passed in any
default value to the getconf* functions in ConfigHelperMixin
derived classes."""
derived classes.
"""
pass
class ConfigHelperMixin:
"""Allow comfortable retrieving of config values pertaining to a section.
If a class inherits from this cls:`ConfigHelperMixin`, it needs
to provide 2 functions: meth:`getconfig` (returning a
ConfigParser object) and meth:`getsection` (returning a string
which represents the section to look up). All calls to getconf*
will then return the configuration values for the ConfigParser
object in the specific section."""
class ConfigHelperMixin:
"""
Allow comfortable retrieving of config values pertaining
to a section.
If a class inherits from cls:`ConfigHelperMixin`, it needs
to provide 2 functions:
- meth:`getconfig` (returning a CustomConfigParser object)
- and meth:`getsection` (returning a string which represents
the section to look up).
All calls to getconf* will then return the configuration values
for the CustomConfigParser object in the specific section.
"""
def _confighelper_runner(self, option, default, defaultfunc, mainfunc, *args):
"""Return config value for getsection()"""
"""
Return configuration or default value for option
that contains in section identified by getsection().
Arguments:
- option: name of the option to retrieve;
- default: governs which function we will call.
* When CustomConfigDefault is passed, we will call
the mainfunc.
* When any other value is passed, we will call
the defaultfunc and the value of `default` will
be passed as the third argument to this function.
- defaultfunc and mainfunc: processing helpers.
- args: additional trailing arguments that will be passed
to all processing helpers.
"""
lst = [self.getsection(), option]
if default == CustomConfigDefault:
return mainfunc(*(lst + list(args)))
@@ -127,8 +187,32 @@ class ConfigHelperMixin:
return defaultfunc(*(lst + list(args)))
def getconf(self, option,
default = CustomConfigDefault):
def getconfig(self):
"""
Returns CustomConfigParser object that we will use
for all our actions.
Must be overriden in all classes that use this mix-in.
"""
raise NotImplementedError("ConfigHelperMixin.getconfig() "
"is to be overriden")
def getsection(self):
"""
Returns name of configuration section in which our
class keeps its configuration.
Must be overriden in all classes that use this mix-in.
"""
raise NotImplementedError("ConfigHelperMixin.getsection() "
"is to be overriden")
def getconf(self, option, default = CustomConfigDefault):
return self._confighelper_runner(option, default,
self.getconfig().getdefault,
self.getconfig().get)
@@ -149,7 +233,7 @@ class ConfigHelperMixin:
self.getconfig().getfloat)
def getconflist(self, option, separator_re,
default = CustomConfigDefault):
default = CustomConfigDefault):
return self._confighelper_runner(option, default,
self.getconfig().getdefaultlist,
self.getconfig().getlist, separator_re)

2
offlineimap/accounts.py
View File

@@ -78,6 +78,7 @@ class Account(CustomConfig.ConfigHelperMixin):
def getlocaleval(self):
return self.localeval
# Interface from CustomConfig.ConfigHelperMixin
def getconfig(self):
return self.config
@@ -90,6 +91,7 @@ class Account(CustomConfig.ConfigHelperMixin):
def getaccountmeta(self):
return os.path.join(self.metadatadir, 'Account-' + self.name)
# Interface from CustomConfig.ConfigHelperMixin
def getsection(self):
return 'Account ' + self.getname()

2
offlineimap/repository/Base.py
View File

@@ -103,9 +103,11 @@ class BaseRepository(CustomConfig.ConfigHelperMixin, object):
def getmapdir(self):
return self.mapdir
# Interface from CustomConfig.ConfigHelperMixin
def getsection(self):
return 'Repository ' + self.name
# Interface from CustomConfig.ConfigHelperMixin
def getconfig(self):
return self.config

4
offlineimap/utils/distro.py
View File

@@ -13,9 +13,9 @@ import os
# one that corresponds to the existing file.
__DEF_OS_LOCATIONS = {
'freebsd': '/usr/local/share/certs/ca-root-nss.crt',
'openbsd': None,
'openbsd': '/etc/ssl/cert.pem',
'netbsd': None,
'dragonfly': None,
'dragonfly': '/etc/ssl/cert.pem',
'darwin': [
# MacPorts, port curl-ca-bundle
'/opt/local/share/curl/curl-ca-bundle.crt',