Packages

ash

1.6.5
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3.0.0-rc.9 3.0.0-rc.8 3.0.0-rc.7 3.0.0-rc.6 3.0.0-rc.5 3.0.0-rc.4 3.0.0-rc.3 3.0.0-rc.1 3.0.0-rc.0 2.21.15 2.21.14 2.21.13 2.21.12 2.21.11 2.21.10 2.21.9 2.21.8 2.21.7 2.21.6 2.21.5 2.21.4 2.21.3 2.21.2 2.21.1 2.21.0 2.20.3 2.20.2 2.20.1 2.20.0 2.19.14 2.19.13 2.19.12 2.19.11 2.19.10 2.19.9 2.19.8 2.19.7 2.19.6 2.19.5 2.19.4 2.19.3 retired 2.19.2 retired 2.19.1 retired 2.19.0 retired 2.18.2 2.18.1 2.18.0 2.17.24 2.17.23 2.17.22 2.17.21 2.17.20 2.17.19 2.17.18 2.17.17 2.17.16 2.17.15 2.17.14 2.17.13 2.17.12 2.17.11 2.17.10 2.17.9 2.17.8 2.17.7 2.17.6 2.17.5 2.17.4 2.17.3 2.17.2 2.17.1 2.17.0 2.16.1 2.16.0 2.15.20 2.15.19 2.15.18 2.15.17 2.15.16 2.15.15 2.15.14 2.15.13 2.15.12 2.15.11 2.15.10 2.15.9 2.15.8 2.15.7 2.15.6 2.15.5 2.15.4 2.15.2 2.15.1 2.15.0 2.14.21 2.14.20 2.14.19 2.14.18 2.14.17 2.14.16 2.14.15 2.14.14 2.14.13 2.14.12 2.14.11 2.14.10 2.14.9 2.14.8 2.14.7 2.14.6 2.14.5 2.14.4 2.14.3 2.14.2 2.14.1 2.14.0 2.13.4 retired 2.13.3 2.13.2 2.13.1 2.13.0 2.12.1 2.12.0 2.11.11 2.11.10 2.11.9 2.11.8 2.11.7 2.11.6 2.11.5 2.11.4 2.11.3 2.11.2 2.11.1 2.11.0 2.11.0-rc.3 2.11.0-rc.2 2.11.0-rc.1 2.11.0-rc.0 2.10.2 2.10.1 2.10.0 2.9.29 2.9.28 2.9.27 2.9.26 2.9.25 2.9.24 2.9.23 2.9.22 2.9.21 2.9.20 2.9.19 2.9.18 2.9.17 2.9.16 2.9.15 2.9.14 2.9.13 2.9.12 2.9.11 2.9.10 2.9.9 2.9.8 2.9.7 2.9.6 2.9.5 2.9.4 2.9.3 2.9.2 2.9.1 2.9.0 2.8.1 2.8.0 2.7.1 2.7.0 2.6.31 2.6.30 2.6.29 2.6.28 2.6.27 2.6.26 2.6.25 2.6.24 2.6.23 2.6.22 2.6.21 2.6.20 2.6.19 2.6.18 2.6.17 2.6.16 2.6.15 2.6.14 2.6.13 2.6.11 2.6.10 2.6.9 2.6.8 2.6.7 2.6.6 2.6.5 2.6.4 2.6.3 2.6.2 2.6.1 2.6.0 2.5.16 2.5.15 2.5.14 2.5.13 2.5.12 2.5.11 2.5.10 2.5.9 2.5.8 2.5.7 2.5.6 2.5.5 2.5.4 2.5.3 2.5.2 2.5.1 2.5.0 2.5.0-rc.6 2.5.0-rc.5 2.5.0-rc.4 2.5.0-rc.3 2.5.0-rc.2 2.5.0-rc.1 2.5.0-rc.0 2.4.30 2.4.29 2.4.28 2.4.27 2.4.26 2.4.25 2.4.24 2.4.23 2.4.22 2.4.21 2.4.20 2.4.19 2.4.18 2.4.17 2.4.16 2.4.15 2.4.14 2.4.13 2.4.12 2.4.11 2.4.10 2.4.9 2.4.8 2.4.7 2.4.6 2.4.5 2.4.4 2.4.3 2.4.2 2.4.1 2.4.0 2.3.0 2.2.0 2.1.0 2.0.0 2.0.0-rc.15 2.0.0-rc.14 2.0.0-rc.13 2.0.0-rc.12 2.0.0-rc.11 2.0.0-rc.10 2.0.0-rc.9 2.0.0-rc.8 2.0.0-rc.7 2.0.0-rc.6 2.0.0-rc.5 2.0.0-rc.4 2.0.0-rc.3 2.0.0-rc.2 2.0.0-rc.1 2.0.0-rc.0 2.0.0-pre.8 2.0.0-pre.7 2.0.0-pre.6 2.0.0-pre.5 2.0.0-pre.4 2.0.0-pre.3 2.0.0-pre.2 2.0.0-pre.1 2.0.0-pre.0 1.53.3 1.53.2 1.53.0 1.52.0-rc.22 1.52.0-rc.21 1.52.0-rc.20 1.52.0-rc.19 1.52.0-rc.18 1.52.0-rc.17 1.52.0-rc.16 1.52.0-rc.15 1.52.0-rc.14 1.52.0-rc.13 1.52.0-rc.12 1.52.0-rc.11 1.52.0-rc.10 1.52.0-rc.9 1.52.0-rc.8 1.52.0-rc.7 1.52.0-rc.6 1.52.0-rc.5 1.52.0-rc.4 1.52.0-rc.3 1.52.0-rc.2 1.52.0-rc.1 1.52.0-rc.0 1.51.2 1.51.1 retired 1.51.0 1.50.21 1.50.20 1.50.19 1.50.18 1.50.17 1.50.16 1.50.15 1.50.14 1.50.13 1.50.12 1.50.11 1.50.10 1.50.9 1.50.8 1.50.7 1.50.6 1.50.5 1.50.4 1.50.3 1.50.2 1.50.1 1.50.0 1.49.0 1.48.0-rc.30 1.48.0-rc.29 1.48.0-rc.28 1.48.0-rc.27 1.48.0-rc.26 1.48.0-rc.25 1.48.0-rc.24 1.48.0-rc.23 1.48.0-rc.22 1.48.0-rc.21 1.48.0-rc.20 1.48.0-rc.19 1.48.0-rc.18 1.48.0-rc.17 1.48.0-rc.16 1.48.0-rc.15 1.48.0-rc.14 1.48.0-rc.13 1.48.0-rc.12 1.48.0-rc.11 1.48.0-rc.10 1.48.0-rc.9 1.48.0-rc.8 1.48.0-rc.7 1.48.0-rc.6 1.48.0-rc.5 1.48.0-rc.4 1.48.0-rc.3 1.48.0-rc.2 1.48.0-rc.1 1.48.0-rc.0 1.47.12 1.47.11 1.47.10 1.47.9 1.47.8 1.47.7 1.47.6 1.47.5 1.47.4 1.47.3 1.47.2 1.47.1 1.47.0 1.46.13 1.46.12 1.46.11 1.46.10 1.46.9 1.46.8 1.46.7 1.46.6 1.46.5 1.46.4 1.46.3 1.46.2 1.46.1 1.46.0 1.45.0-rc9 1.45.0-rc8 1.45.0-rc7 1.45.0-rc6 1.45.0-rc5 1.45.0-rc4 1.45.0-rc3 1.45.0-rc20 1.45.0-rc2 1.45.0-rc19 1.45.0-rc18 1.45.0-rc17 1.45.0-rc16 1.45.0-rc15 1.45.0-rc14 1.45.0-rc13 1.45.0-rc12 1.45.0-rc11 1.45.0-rc10 1.45.0-rc1 1.45.0-rc0 1.44.13 1.44.12 1.44.11 1.44.10 1.44.9 1.44.8 1.44.7 1.44.6 1.44.5 1.44.4 1.44.3 1.44.2 1.44.1 1.44.0 1.43.12 1.43.11 1.43.10 1.43.9 1.43.8 1.43.7 1.43.6 1.43.5 1.43.4 1.43.3 1.43.2 1.43.1 1.43.0 1.42.0 1.41.12 1.41.11 1.41.10 1.41.9 1.41.8 1.41.7 1.41.6 1.41.5 1.41.4 1.41.3 1.41.2 1.41.1 1.41.0 1.40.0 1.39.7 1.39.6 1.39.5 1.39.4 1.39.3 1.39.2 1.39.1 1.39.0 1.38.0 1.37.2 1.37.1 1.37.0 1.36.22 1.36.21 1.36.19 1.36.18 1.36.17 1.36.16 1.36.15 1.36.14 1.36.13 1.36.12 1.36.11 1.36.10 1.36.9 1.36.8 1.36.7 1.36.6 1.36.5 1.36.4 1.36.3 1.36.2 1.36.0 1.35.1 1.35.0 1.34.9 1.34.8 1.34.7 1.34.6 1.34.5 1.34.4 1.34.3 1.34.2 1.34.1 1.34.0 1.33.0 1.32.2 1.32.1 1.32.0 1.31.1 1.31.0 1.30.2 1.30.1 1.29.0-rc1 1.29.0-rc0 1.28.1 1.28.0 1.27.1 1.27.0 1.26.13 1.26.12 1.26.11 1.26.10 1.26.9 1.26.8 1.26.7 1.26.6 1.26.5 1.26.4 1.26.2 1.26.1 1.26.0 1.25.8 1.25.7 1.25.6 1.25.5 1.25.4 1.25.3 1.25.2 1.25.1 1.25.0 1.24.2 1.24.1 1.24.0 1.23.3 1.23.2 1.23.1 1.23.0 1.22.1 1.22.0 1.20.1 1.20.0 1.19.1 1.19.0 1.18.1 1.18.0 1.17.1 1.17.0 1.16.2 1.15.1 1.15.0 1.14.0 1.13.4 1.13.3 1.13.2 1.13.1 1.13.0 1.12.0 1.11.1 1.11.0 1.10.0 1.9.0 1.8.0 1.7.0 1.6.8 1.6.7 1.6.6 1.6.5 1.6.4 1.6.3 1.6.2 1.6.1 1.6.0 1.5.1 1.5.0 1.4.1 1.4.0 1.3.1 1.3.0 1.2.1 1.2.0 1.1.3 1.1.2 1.1.0 1.0.3 1.0.2 1.0.1 1.0.0 0.13.1 0.13.0 0.12.0 0.10.0 0.9.1 0.9.0 0.8.0 0.7.0 0.6.5 0.6.4 0.6.3 0.6.2 0.6.1 0.6.0 0.5.2 0.5.1 0.5.0 0.4.0 0.3.0 0.2.0 0.1.9 0.1.8 0.1.3 0.1.1 0.1.0

A declarative, extensible framework for building Elixir applications.

Security advisory: This version has known vulnerabilities. View advisories

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ash lib ash error.ex
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lib/ash/error.ex

defmodule Ash.Error do
@moduledoc false
@type error_class() :: :invalid | :authorization | :framework | :unknown
# We use these error classes also to choose a single error
# to raise when multiple errors have occured. We raise them
# sorted by their error classes
@error_classes [
:forbidden,
:invalid,
:framework,
:unknown
]
alias Ash.Error.{Forbidden, Framework, Invalid, Unknown}
@error_modules [
forbidden: Forbidden,
invalid: Invalid,
framework: Framework,
unknown: Unknown
]
@error_class_indices @error_classes |> Enum.with_index() |> Enum.into(%{})
def ash_error?(value) do
!!impl_for(value)
end
def to_ash_error(values) when is_list(values) do
values =
Enum.map(values, fn value ->
if ash_error?(value) do
value
else
Unknown.exception(error: values)
end
end)
choose_error(values)
end
def to_ash_error(value) do
to_ash_error([value])
end
def choose_error(errors) do
[error | other_errors] =
Enum.sort_by(errors, fn error ->
# the second element here sorts errors that are already parent errors
{Map.get(@error_class_indices, error.class),
@error_modules[error.class] != error.__struct__}
end)
parent_error_module = @error_modules[error.class]
if parent_error_module == error.__struct__ do
%{error | errors: (error.errors || []) ++ other_errors}
else
parent_error_module.exception(errors: errors)
end
end
def error_messages(errors, custom_message \\ nil) do
generic_message =
errors
|> List.wrap()
|> Enum.group_by(& &1.class)
|> Enum.sort_by(fn {group, _} -> Map.get(@error_class_indices, group) end)
|> Enum.map_join("\n\n", fn {class, class_errors} ->
header = header(class) <> "\n\n"
header <> Enum.map_join(class_errors, "\n", &"* #{Exception.message(&1)}")
end)
if custom_message do
custom =
custom_message
|> List.wrap()
|> Enum.map_join("\n", &"* #{&1}")
"\n\n" <> custom <> generic_message
else
generic_message
end
end
def error_descriptions(errors) do
errors
|> Enum.group_by(& &1.class)
|> Enum.sort_by(fn {group, _} -> Map.get(@error_class_indices, group) end)
|> Enum.map_join("\n\n", fn {class, class_errors} ->
header = header(class) <> "\n\n"
header <> Enum.map_join(class_errors, "\n", &"* #{Ash.Error.message(&1)}")
end)
end
defp header(:invalid), do: "Input Invalid"
defp header(:forbidden), do: "Forbidden"
defp header(:framework), do: "Framework Error"
defp header(:unknown), do: "Unknown Error"
defmacro __using__(_) do
quote do
import Ash.Error, only: [def_ash_error: 1, def_ash_error: 2]
end
end
defmacro def_ash_error(fields, opts \\ []) do
quote do
defexception unquote(fields) ++ [path: [], class: unquote(opts)[:class]]
@impl Exception
defdelegate message(error), to: Ash.Error
end
end
defdelegate id(error), to: Ash.ErrorKind
defdelegate code(error), to: Ash.ErrorKind
defdelegate message(error), to: Ash.ErrorKind
defdelegate impl_for(error), to: Ash.ErrorKind
end
defprotocol Ash.ErrorKind do
@moduledoc false
@spec id(t()) :: String.t()
def id(error)
@spec code(t()) :: String.t()
def code(error)
@spec message(t()) :: String.t()
def message(error)
end