def test_singleton_works(self):
"""Test singleton instance creation"""
import_string = "suitcase.vcs.subversion"
module = dynamic_import(import_string)
# Create first instance
instance = module.Subversion()
# Create Second instance
instance2 = module.Subversion()
# Both instances should occupy the same memory space
self.assert_equal(instance, instance2)
def run_hook(self, method_label):
"""dynamically call pre/post conf methods as defined in package_conf"""
for method in self.get_hook(method_label):
conf_module = dynamic_import(".".join(method.split(".")[:-1]))
try:
return_val = getattr(
conf_module,method.split(".")[-1]
)(self.global_config,self.package_config)
if return_val:
self.package_config = return_val
except AttributeError, error:
raise SuitcaseImportError(
"%s hook %s not found:\n%s" % (method_label, method, error)
)
def generate_depends(global_config, package_config):
"""Generates the config dependencies automagically"""
# now export the root as whatever is in export_base_path_as
if global_config.get("export_base_path_as"):
relative_import(
global_config["base_path"],
global_config["export_base_path_as"]
)
# now load the config.settings file
config_path = package_config["path"]
if config_path.endswith("/"):
config_path = config_path[:-1]
# make the config module name
config_module = "configs.%s.settings" % config_path.split("/")[-1]
if global_config.get("prefix"):
config_module = "%s.%s" % (global_config["prefix"], config_module)
package_config["depends"] = merge_and_de_dupe(
package_config["depends"]
)
try:
config_settings = dynamic_import(config_module)
for app in config_settings.INSTALLED_APPS:
if "django.contrib.admin" in app:
migration_package = Debian.make_package_name(
global_config["base_path"],
os.path.join(global_config["base_path"],"migrations"),
global_config.get("prefix"),
global_config.get("package_name_filters")
)
# work out migration package
migration_config = {
"path":os.path.join(global_config["base_path"],"migrations")
}
migration_version = Debian(global_config).get_package_version(
migration_config
)
package_config["depends"] = merge_and_de_dupe(
package_config["depends"],
"%s (>=%s)" % (
migration_package,
migration_version
)
)
elif not app.startswith("django"):
app_package = Debian.normalise_package_name(
app,
global_config.get("package_name_filters")
)
package_config["depends"] = merge_and_de_dupe(
package_config["depends"],app_package
)
except:
display_warning('Suitcase Warning: No settings file found for config package %s' % package_config["package"])
if package_config.get("target_hosts"):
for host in package_config["target_hosts"]:
asset_path = os.path.join(
global_config["base_path"],
"assets",
"domains",
host
)
if os.path.exists(asset_path):
package_config["depends"] = merge_and_de_dupe(
package_config["depends"],
Debian.make_package_name(
global_config["base_path"],
asset_path,
global_config.get("prefix"),
global_config.get("package_name_filters")
)
)
template_path = os.path.join(
global_config["base_path"],
"templates",
"root",
"domains",
host
)
if os.path.exists(template_path):
package_config["depends"] = merge_and_de_dupe(
package_config["depends"],
Debian.make_package_name(
global_config["base_path"],
template_path,
global_config.get("prefix"),
global_config.get("package_name_filters")
)
)
return package_config
def test_dynamic_import(self):
"""Test the dynamic import works"""
import_string = "suitcase.vcs.subversion"
module = dynamic_import(import_string)
self.assert_equal(import_string, module.__name__)