def get_dependencies_for_product(self, product: BaseProduct):
"""
для онкретного продукта получить его зависимости, без рекурсии
:param product:
:return:
"""
if not product:
return None
# logging.debug("Get dependency for '{0}'".format(product))
dependencies_names = product.get_dependencies()
dependencies = ProductCollection()
if not dependencies_names:
# logging.debug("There are no dependencies for '{0}'".format(product))
pass
else:
for name in dependencies_names:
if isinstance(name, list):
name = self.get_first_or_installed(name)
logging.debug("choice dependence '{0}'".format(name))
dependent_product = self.core.feed.get_product_or_exception(
name)
dependencies.add_product(dependent_product)
return dependencies
def get_dependencies_for_product(self, product: BaseProduct):
"""
для онкретного продукта получить его зависимости, без рекурсии
:param product:
:return:
"""
if not product:
return None
#logging.debug("Get dependency for '{0}'".format(product))
dependencies_names = product.get_dependencies()
dependencies = ProductCollection()
if not dependencies_names:
#logging.debug("There are no dependencies for '{0}'".format(product))
pass
else:
for name in dependencies_names:
if isinstance(name, list):
name = self.get_first_or_installed(name)
logging.debug("choice dependence '{0}'".format(name))
dependent_product = self.core.feed.get_product_or_exception(name)
dependencies.add_product(dependent_product)
return dependencies
def _get_products_with_dependencies(self, products: ProductCollection,
result: ProductCollection):
"""
вспомогательная рекурсивная функция для поиска зависимостей
:param products:
:param result:
:return:
"""
if not products:
logging.debug("products is None")
return
for p in products:
if not result.product_in_coll(p):
result.add_product(p)
logging.debug("Added '{0}'".format(
p.get_product_with_version()))
dependencies = self.get_dependencies_for_product(p)
if dependencies and len(dependencies) > 0:
# recursion !
for dep in dependencies:
logging.debug("\tdependant from: '{0}'".format(
dep.get_product_with_version()))
self._get_products_with_dependencies(dependencies, result)
def _get_products_with_dependencies(self, products: ProductCollection, result: ProductCollection):
"""
вспомогательная рекурсивная функция для поиска зависимостей
:param products:
:param result:
:return:
"""
if not products:
logging.debug("products is None")
return
for p in products:
if not result.product_in_coll(p):
result.add_product(p)
logging.debug("Added '{0}'".format(p.get_product_with_version()))
dependencies = self.get_dependencies_for_product(p)
if dependencies and len(dependencies) > 0:
# recursion !
for dep in dependencies:
logging.debug("\tdependant from: '{0}'".format(dep.get_product_with_version()))
self._get_products_with_dependencies(dependencies, result)
