def iterate(self, compmgr=None, defaults=True):
"""Iterate over the options in this section.
If `compmgr` is specified, only return default option values for
components that are enabled in the given `ComponentManager`.
"""
options = set()
name_str = self.name
for setting in ProductSetting.select(self.env,
where={'product': self.product,
'section': name_str}):
option = self.optionxform(setting.option)
options.add(option)
yield option
for parent in self.config.parents:
for option in parent[self.name].iterate(defaults=False):
loption = self.optionxform(option)
if loption not in options:
options.add(loption)
yield option
if defaults:
for section, option in Option.get_registry(compmgr).keys():
if section == self.name and \
self.optionxform(option) not in options:
yield option
def iterate(self, compmgr=None, defaults=True):
"""Iterate over the options in this section.
If `compmgr` is specified, only return default option values for
components that are enabled in the given `ComponentManager`.
"""
options = set()
name_str = self.name
for setting in ProductSetting.select(self.env,
where={
'product': self.product,
'section': name_str
}):
option = self.optionxform(setting.option)
options.add(option)
yield option
for parent in self.config.parents:
for option in parent[self.name].iterate(defaults=False):
loption = self.optionxform(option)
if loption not in options:
options.add(loption)
yield option
if defaults:
for section, option in Option.get_registry(compmgr).keys():
if section == self.name and \
self.optionxform(option) not in options:
yield option
def get(self, key, default=''):
"""Return the value of the specified option.
Valid default input is a string. Returns a string.
"""
key = self.optionxform(key)
cached = self._cache.get(key, _use_default)
if cached is not _use_default:
return cached
name_str = self.name
key_str = to_unicode(key)
settings = ProductSetting.select(self.env,
where={'product':self.product, 'section':name_str,
'option':key_str})
if len(settings) > 0:
value = settings[0].value
else:
for parent in self.config.parents:
value = parent[self.name].get(key, _use_default)
if value is not _use_default:
break
else:
if default is not _use_default:
option = Option.registry.get((self.name, key))
value = option.default if option else _use_default
else:
value = _use_default
if value is _use_default:
return default
if not value:
value = u''
elif isinstance(value, basestring):
value = to_unicode(value)
self._cache[key] = value
return value
def _write(self, lines, product=None):
r"""Override superclass method by writing configuration values
to the database rather than ini file in the filesystem.
"""
if product is None:
product = self.default_product
product = to_unicode(product)
fp = StringIO(('\n'.join(lines + [''])).encode('utf-8'))
parser = ConfigParser()
parser.readfp(fp, 'bh-product-test')
with self.env.db_transaction as db:
# Delete existing setting for target product , if any
for setting in ProductSetting.select(self.env, db,
{'product' : product}):
setting.delete()
# Insert new options
for section in parser.sections():
option_key = dict(
section=to_unicode(section),
product=to_unicode(product)
)
for option, value in parser.items(section):
option_key.update(dict(option=to_unicode(option)))
setting = ProductSetting(self.env)
setting._data.update(option_key)
setting._data['value'] = to_unicode(value)
setting.insert()
def _write(self, lines, product=None):
r"""Override superclass method by writing configuration values
to the database rather than ini file in the filesystem.
"""
if product is None:
product = self.default_product
product = to_unicode(product)
fp = StringIO(('\n'.join(lines + [''])).encode('utf-8'))
parser = ConfigParser()
parser.readfp(fp, 'bh-product-test')
with self.env.db_transaction as db:
# Delete existing setting for target product , if any
for setting in ProductSetting.select(self.env, db,
{'product': product}):
setting.delete()
# Insert new options
for section in parser.sections():
option_key = dict(section=to_unicode(section),
product=to_unicode(product))
for option, value in parser.items(section):
option_key.update(dict(option=to_unicode(option)))
setting = ProductSetting(self.env)
setting._data.update(option_key)
setting._data['value'] = to_unicode(value)
setting.insert()
def _dump_settings(self, config):
product = config.product
fields = ('section', 'option', 'value')
rows = [tuple(getattr(s, f, None) for f in fields) for s in
ProductSetting.select(config.env, where={'product' : product})]
dump = []
for section, group in groupby(sorted(rows), lambda row: row[0]):
dump.append('[%s]\n' % (section,))
for row in group:
dump.append('%s = %s\n' % (row[1], row[2]))
return dump
def _dump_settings(self, config):
product = config.product
fields = ('section', 'option', 'value')
rows = [
tuple(getattr(s, f, None) for f in fields)
for s in ProductSetting.select(config.env,
where={'product': product})
]
dump = []
for section, group in groupby(sorted(rows), lambda row: row[0]):
dump.append('[%s]\n' % (section, ))
for row in group:
dump.append('%s = %s\n' % (row[1], row[2]))
return dump
def get(self, key, default=''):
"""Return the value of the specified option.
Valid default input is a string. Returns a string.
"""
key = self.optionxform(key)
cached = self._cache.get(key, _use_default)
if cached is not _use_default:
return cached
name_str = self.name
key_str = to_unicode(key)
settings = ProductSetting.select(self.env,
where={
'product': self.product,
'section': name_str,
'option': key_str
})
if len(settings) > 0:
value = settings[0].value
else:
for parent in self.config.parents:
value = parent[self.name].get(key, _use_default)
if value is not _use_default:
break
else:
if default is not _use_default:
option = Option.registry.get((self.name, key))
value = option.default if option else _use_default
else:
value = _use_default
if value is _use_default:
return default
if not value:
value = u''
elif isinstance(value, basestring):
value = to_unicode(value)
self._cache[key] = value
return value
