Example #1
0
 def test_starting_node_not_in_the_graph(self):
     """Test error when starting node not in the graph."""
     with pytest.raises(
             AEAEnforceError,
             match="These starting nodes are not in the set of nodes: {1}",
     ):
         reachable_nodes({}, {1})
Example #2
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    def test_two_nodes_cycle(self):
        """Test two nodes in a cycle"""
        g = {1: {2}, 2: {1}}
        result = reachable_nodes(g, {1})
        assert result == g

        result = reachable_nodes(g, {2})
        assert result == g
Example #3
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    def test_two_nodes(self):
        """Test two nodes."""
        g = {1: {2}}
        result = reachable_nodes(g, {1})
        assert result == g

        result = reachable_nodes(g, {2})
        assert result == {2: set()}
Example #4
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    def test_chain(self):
        """Test chain"""
        g = {1: {2}, 2: {3}, 3: set()}
        result = reachable_nodes(g, {1})
        assert result == g

        result = reachable_nodes(g, {2})
        expected = copy(g)
        expected.pop(1)
        assert result == expected

        result = reachable_nodes(g, {3})
        assert result == {3: set()}
Example #5
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 def test_one_node_loop(self):
     """Test one node, loop."""
     g = {1: {1}}
     result = reachable_nodes(g, {1})
     assert result == g
Example #6
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 def test_one_node(self):
     """Test one node."""
     result = reachable_nodes({1: set()}, {1})
     assert result == {1: set()}
Example #7
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 def test_empty_graph(self):
     """Test empty graph."""
     result = reachable_nodes({}, set())
     assert result == {}
Example #8
0
def _eject_item(
    ctx: Context,
    item_type: str,
    public_id: PublicId,
    quiet: bool = True,
    with_symlinks: bool = False,
) -> None:
    """
    Eject item from installed (vendor) to custom folder.

    :param ctx: context object.
    :param item_type: item type.
    :param public_id: item public ID.
    :param quiet: if false, the function will ask the user in case of recursive eject.

    :return: None
    :raises: ClickException if item is absent at source path or present at destenation path.
    """
    # we know cli_author is set because of the above checks.
    cli_author: str = cast(str, ctx.config.get("cli_author"))
    item_type_plural = item_type + "s"
    if not is_item_present(
            ctx.cwd,
            ctx.agent_config,
            item_type,
            public_id,
            is_vendor=True,
            with_version=True,
    ):  # pragma: no cover
        raise click.ClickException(
            f"{item_type.title()} {public_id} not found in agent's vendor items."
        )
    src = get_package_path(ctx.cwd, item_type, public_id)
    dst = get_package_path(ctx.cwd, item_type, public_id, is_vendor=False)
    if is_item_present(ctx.cwd,
                       ctx.agent_config,
                       item_type,
                       public_id,
                       is_vendor=False):  # pragma: no cover
        raise click.ClickException(
            f"{item_type.title()} {public_id} is already a non-vendor package."
        )
    configuration = load_item_config(item_type, Path(src))

    if public_id.package_version.is_latest:
        # get 'concrete' public id, in case it is 'latest'
        component_prefix = ComponentType(
            item_type), public_id.author, public_id.name
        component_id = get_latest_component_id_from_prefix(
            ctx.agent_config, component_prefix)
        # component id is necessarily found, due to the checks above.
        public_id = cast(ComponentId, component_id).public_id

    package_id = PackageId(PackageType(item_type), public_id)

    click.echo(
        f"Ejecting item {package_id.package_type.value} {str(package_id.public_id)}"
    )

    # first, eject all the vendor packages that depend on this
    item_remover = ItemRemoveHelper(ctx, ignore_non_vendor=True)
    reverse_dependencies = (
        item_remover.get_agent_dependencies_with_reverse_dependencies())
    reverse_reachable_dependencies = reachable_nodes(reverse_dependencies,
                                                     {package_id})
    # the reversed topological order of a graph
    # is the topological order of the reverse graph.
    eject_order = list(
        reversed(find_topological_order(reverse_reachable_dependencies)))
    eject_order.remove(package_id)
    if len(eject_order) > 0 and not quiet:
        click.echo(
            f"The following vendor packages will be ejected: {eject_order}")
        answer = click.confirm("Do you want to proceed?")
        if not answer:
            click.echo("Aborted.")
            return

    for dependency_package_id in eject_order:
        # 'dependency_package_id' depends on 'package_id',
        # so we need to eject it first
        _eject_item(
            ctx,
            dependency_package_id.package_type.value,
            dependency_package_id.public_id,
            quiet=True,
        )

    # copy the vendor package into the non-vendor packages
    ctx.clean_paths.append(dst)
    copy_package_directory(Path(src), dst)

    new_public_id = PublicId(cli_author, public_id.name, DEFAULT_VERSION)
    current_version = Version(aea.__version__)
    new_aea_range = (
        configuration.aea_version
        if configuration.aea_version_specifiers.contains(current_version) else
        compute_specifier_from_version(current_version))
    update_item_config(
        item_type,
        Path(dst),
        author=new_public_id.author,
        version=new_public_id.version,
        aea_version=new_aea_range,
    )
    update_item_public_id_in_init(item_type, Path(dst), new_public_id)
    shutil.rmtree(src)

    # update references in all the other packages
    component_type = ComponentType(item_type_plural[:-1])
    old_component_id = ComponentId(component_type, public_id)
    new_component_id = ComponentId(component_type, new_public_id)
    update_references(ctx, {old_component_id: new_component_id})

    # need to reload agent configuration with the updated references
    try_to_load_agent_config(ctx)

    # replace import statements in all the non-vendor packages
    replace_all_import_statements(Path(ctx.cwd), ComponentType(item_type),
                                  public_id, new_public_id)

    # fingerprint all (non-vendor) packages
    fingerprint_all(ctx)

    if with_symlinks:
        click.echo(
            "Adding symlinks from vendor to non-vendor and packages to vendor folders."
        )
        create_symlink_vendor_to_local(ctx, item_type, new_public_id)
        create_symlink_packages_to_vendor(ctx)

    click.echo(
        f"Successfully ejected {item_type} {public_id} to {dst} as {new_public_id}."
    )