def test_empty_list_instance_provider(): container = Container() container.members = ListInstanceProvider() container.get_provider('members').add(instance(1)) container.get_provider('members').add(instance(2)) assert container.members == [1, 2]
def test_instance_provider(): container = Container() container.result = lambda c: c.func(2, 4) container.func = instance(lambda a, b: a + b) assert container.result == 6 container.func = instance(lambda a, b: a * b) assert container.result == 8
def __init__(self, argv=None): super(AppContainer, self).__init__() self.argv = instance(argv) self.configure_parsers() self.configure_inventory() self.terraform_runner = auto(TerraformRunner) self.packer_runner = auto(PackerRunner) self.ssh_runner = auto(SshRunner) self.play_runner = auto(PlaybookRunner) self.run_runner = auto(CommandRunner) self.sync_runner = auto(SyncRunner) self.helmfile_runner = auto(HelmfileRunner) self.config_runner = auto(ConfigGeneratorRunner) self.cluster_config = cache(auto(ClusterConfig)) self.ops_config = cache(auto(OpsConfig)) self.cluster_config_generator = auto(ClusterConfigGenerator) self.ssh_config_generator = auto(SshConfigGenerator) self.template = auto(Template) # bind the command executor self.execute = auto(Executor) self.configure() self.validate_ops_version()
def test_list_instance_provider(): class Foo(object): def __init__(self, numbers): self.numbers = numbers def sum(self): return sum(self.numbers) container = Container() container.foo = auto(Foo) container.numbers = ListInstanceProvider( lambda c: 1, instance(2), lambda c: c.three ) container.three = instance(3) assert container.foo.sum() == 6
def test_constructor_wiring(): class Foo(object): def __init__(self, bar): self.bar = bar class Bar(object): def __init__(self, baz): self.baz = baz def baz(a_string): return a_string container = Container() container.foo = auto(Foo) container.bar = auto(Bar) container.baz = instance(baz) container.a_baz_dependency = instance('a baz thing') assert container.foo.bar.baz(container.a_baz_dependency) == 'a baz thing'
def configure(self): args, extra_args = self.root_parser.parse_known_args(self.argv) configure_logging(args) logger.debug('cli args: %s, extra_args: %s', args, extra_args) # Bind some very useful dependencies self.console_args = cache(instance(args)) self.console_extra_args = cache(instance(extra_args)) self.command = lambda c: self.console_args.command self.cluster_config_path = cache( lambda c: get_cluster_config_path(c.root_dir, c.console_args)) self.root_dir = cache(lambda c: get_root_dir(c.console_args)) self.package_dir = lambda c: os.path.dirname(__file__) # change path to the root_dir logger.info('root dir: %s', self.root_dir) os.chdir(self.root_dir) return args
def configure_inventory(self): self.inventory_runner = auto(InventoryRunner) self.base_inventory_generator = cache(auto(InventoryGenerator)) self.inventory_generator = cache(auto(CachedInventoryGenerator)) self.ansible_inventory = cache(auto(AnsibleInventory)) inventory_generators = ListInstanceProvider() inventory_generators.add(auto(DirInventoryGenerator)) inventory_generators.add(auto(ShellInventoryGenerator)) inventory_generators.add(auto(PluginInventoryGenerator)) self.inventory_generators = inventory_generators # inventory generator plugins inventory_plugins = ListInstanceProvider() inventory_plugins.add(instance(ec2)) inventory_plugins.add(instance(legacy_pcs)) inventory_plugins.add(instance(cns)) inventory_plugins.add(instance(azr)) inventory_plugins.add(instance(skms)) self.inventory_plugins = inventory_plugins
def __init__(self, argv=None): super(AppContainer, self).__init__() self.argv = instance(argv) self.configure_parsers() self.kompos_config = cache(auto(KomposConfig)) self.terraform_runner = auto(TerraformRunner) self.helmfile_runner = auto(HelmfileRunner) self.config_runner = auto(ConfigGeneratorRunner) # bind the command executor self.execute = auto(Executor) self.configure() self.kompos_config.validate_version()