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# Used by "mix format" | ||
[ | ||
inputs: ["{mix,.formatter}.exs", "{config,lib,test}/**/*.{ex,exs}"] | ||
] |
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name: CI | ||
|
||
on: | ||
push: | ||
branches: | ||
- main | ||
pull_request: | ||
branches: | ||
- main | ||
|
||
env: | ||
otp: "25.0" | ||
elixir: "1.16.2" | ||
|
||
jobs: | ||
build: | ||
|
||
runs-on: ubuntu-latest | ||
|
||
steps: | ||
- name: Checkout code | ||
uses: actions/checkout@v4 | ||
|
||
- name: Install Erlang & Elixir | ||
uses: erlef/setup-beam@v1 | ||
with: | ||
otp-version: ${{ env.otp }} | ||
elixir-version: ${{ env.elixir }} | ||
|
||
- uses: hoverkraft-tech/compose-action@v2.0.0 | ||
with: | ||
compose-file: "./docker-compose.yml" | ||
down-flags: "--remove-orphans" | ||
up-flags: "--no-start" | ||
|
||
- name: Install dependencies | ||
run: mix deps.get | ||
|
||
- name: Check formatting | ||
run: mix format --check-formatted | ||
|
||
- name: Check unused deps | ||
run: mix deps.unlock --check-unused | ||
|
||
- name: Check warnings | ||
run: mix compile --warnings-as-errors | ||
|
||
- name: Run tests | ||
run: mix test --exclude integration | ||
|
||
- name: Run integration tests | ||
run: | | ||
docker-compose up -d | ||
mix test --only integration | ||
docker-compose down --remove-orphans |
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# The directory Mix will write compiled artifacts to. | ||
/_build/ | ||
|
||
# If you run "mix test --cover", coverage assets end up here. | ||
/cover/ | ||
|
||
# The directory Mix downloads your dependencies sources to. | ||
/deps/ | ||
|
||
# Where third-party dependencies like ExDoc output generated docs. | ||
/doc/ | ||
|
||
# Ignore .fetch files in case you like to edit your project deps locally. | ||
/.fetch | ||
|
||
# If the VM crashes, it generates a dump, let's ignore it too. | ||
erl_crash.dump | ||
|
||
# Also ignore archive artifacts (built via "mix archive.build"). | ||
*.ez | ||
|
||
# Ignore package tarball (built via "mix hex.build"). | ||
ex_iceberg-*.tar | ||
|
||
# Temporary files, for example, from tests. | ||
/tmp/ |
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elixir 1.16.2-otp-25 | ||
erlang 25.3.2.10 |
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version: '3.8' | ||
|
||
services: | ||
rest: | ||
image: tabulario/iceberg-rest:0.10.0 | ||
environment: | ||
- AWS_ACCESS_KEY_ID=admin | ||
- AWS_SECRET_ACCESS_KEY=password | ||
- AWS_REGION=us-east-1 | ||
- CATALOG_CATALOG__IMPL=org.apache.iceberg.jdbc.JdbcCatalog | ||
- CATALOG_URI=jdbc:sqlite:file:/tmp/iceberg_rest?mode=memory | ||
- CATALOG_WAREHOUSE=s3://icebergdata/demo | ||
- CATALOG_IO__IMPL=org.apache.iceberg.aws.s3.S3FileIO | ||
- CATALOG_S3_ENDPOINT=http://minio:9000 | ||
depends_on: | ||
- minio | ||
links: | ||
- minio:icebergdata.minio | ||
ports: | ||
- "8181:8181" | ||
|
||
minio: | ||
image: minio/minio:RELEASE.2024-03-07T00-43-48Z | ||
environment: | ||
- MINIO_ROOT_USER=admin | ||
- MINIO_ROOT_PASSWORD=password | ||
- MINIO_DOMAIN=minio | ||
expose: | ||
- 9001 | ||
- 9000 | ||
command: [ "server", "/data", "--console-address", ":9001" ] | ||
|
||
mc: | ||
depends_on: | ||
- minio | ||
image: minio/mc:RELEASE.2024-03-07T00-31-49Z | ||
environment: | ||
- AWS_ACCESS_KEY_ID=admin | ||
- AWS_SECRET_ACCESS_KEY=password | ||
- AWS_REGION=us-east-1 | ||
entrypoint: > | ||
/bin/sh -c " | ||
until (/usr/bin/mc config host add minio http://minio:9000 admin password) do | ||
echo '...waiting...' && sleep 1; | ||
done; | ||
/usr/bin/mc mb --ignore-existing minio/icebergdata; | ||
/usr/bin/mc policy set public minio/icebergdata; | ||
tail -f /dev/null | ||
" |
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defmodule ExIceberg do | ||
end |
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defmodule ExIceberg.Catalog do | ||
@callback create_namespace(t(), String.t(), map()) :: :ok | {:error, String.t()} | ||
|
||
@type t :: %{ | ||
name: String.t(), | ||
properties: map() | ||
} | ||
end |
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defmodule ExIceberg.Catalog.RestCatalog do | ||
@moduledoc """ | ||
Module to interact with the REST catalog of Apache Iceberg. | ||
""" | ||
|
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@behaviour ExIceberg.Catalog | ||
|
||
defstruct name: nil, properties: %{}, http_client: ExIceberg.ReqClient | ||
|
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@type t :: %__MODULE__{ | ||
name: String.t(), | ||
properties: map(), | ||
http_client: module() | ||
} | ||
|
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@doc """ | ||
Initializes a new RestCatalog. | ||
## Parameters | ||
- `name`: The name of the catalog | ||
- `properties`: A map of properties for the catalog | ||
## Examples | ||
iex> ExIceberg.Catalog.RestCatalog.new("my_catalog", %{"uri" => "http://localhost:8181"}) | ||
%ExIceberg.Catalog.RestCatalog{ | ||
name: "my_catalog", | ||
properties: %{"uri" => "http://localhost:8181"}, | ||
http_client: ExIceberg.ReqClient | ||
} | ||
""" | ||
def new(name, properties, http_client \\ ExIceberg.ReqClient) do | ||
%__MODULE__{ | ||
name: name, | ||
properties: properties, | ||
http_client: http_client | ||
} | ||
end | ||
|
||
@doc """ | ||
Creates a new namespace in the catalog. | ||
## Parameters | ||
- `catalog`: The catalog struct | ||
- `namespace`: The name of the namespace | ||
- `properties`: A map of properties for the namespace | ||
## Examples | ||
iex> catalog = ExIceberg.Catalog.RestCatalog.new("my_catalog", %{"uri" => "http://localhost:8181"}) | ||
iex> ExIceberg.Catalog.RestCatalog.create_namespace(catalog, "new_namespace", %{"property" => "value"}) | ||
:ok | ||
""" | ||
@impl true | ||
def create_namespace( | ||
%__MODULE__{properties: %{"uri" => uri}, http_client: http_client} = _catalog, | ||
namespace, | ||
properties | ||
) do | ||
url = uri <> "/v1/namespaces" | ||
body = %{"namespace" => [namespace], "properties" => properties} | ||
headers = [{"Content-Type", "application/json"}] | ||
|
||
case http_client.request(:post, url, body, headers) do | ||
{:ok, _body} -> | ||
:ok | ||
|
||
{:error, %Req.Response{status: status, body: %{"error" => %{"message" => message}}}} -> | ||
{:error, "Request failed with status #{status}: #{message}"} | ||
|
||
{:error, %Req.TransportError{reason: reason}} -> | ||
{:error, "HTTP request failed: #{inspect(reason)}"} | ||
end | ||
end | ||
end |
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defmodule ExIceberg.HTTPClient do | ||
@callback request(atom(), String.t(), map(), list()) :: {:ok, any()} | {:error, any()} | ||
end |
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defmodule ExIceberg.ReqClient do | ||
@behaviour ExIceberg.HTTPClient | ||
|
||
def request(method, url, body, headers) do | ||
req = | ||
Req.new( | ||
method: method, | ||
url: url, | ||
body: Jason.encode!(body), | ||
headers: headers | ||
) | ||
|
||
case Req.request(req) do | ||
{:ok, %Req.Response{status: status, body: body}} when status in 200..299 -> | ||
{:ok, body} | ||
|
||
{:ok, %Req.Response{status: status, body: body}} -> | ||
{:error, %Req.Response{status: status, body: body}} | ||
|
||
{:error, %Req.TransportError{reason: reason}} -> | ||
{:error, %Req.TransportError{reason: reason}} | ||
end | ||
end | ||
end |
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defmodule ExIceberg.MixProject do | ||
use Mix.Project | ||
|
||
@version "0.1.0" | ||
@description "ExIceberg is an Elixir library for interacting with Apache Iceberg." | ||
|
||
def project do | ||
[ | ||
app: :ex_iceberg, | ||
name: "ExIceberg", | ||
version: @version, | ||
description: @description, | ||
elixir: "~> 1.16", | ||
start_permanent: Mix.env() == :prod, | ||
preferred_cli_env: [ | ||
"test.all": :test, | ||
"hex.publish": :docs | ||
], | ||
deps: deps(), | ||
aliases: aliases(), | ||
package: package() | ||
] | ||
end | ||
|
||
def application do | ||
[ | ||
extra_applications: [:logger] | ||
] | ||
end | ||
|
||
def aliases do | ||
[ | ||
"test.all": ["test --include integration"] | ||
] | ||
end | ||
|
||
defp deps do | ||
[ | ||
{:req, "~> 0.5"}, | ||
{:jason, "~> 1.2"}, | ||
{:mox, "~> 1.0", only: :test}, | ||
{:ex_doc, "~> 0.34", only: :dev, runtime: false} | ||
] | ||
end | ||
|
||
defp package do | ||
[ | ||
licenses: ["Apache-2.0"], | ||
links: %{ | ||
"GitHub" => "https://github.com/ndrluis/ex_iceberg" | ||
} | ||
] | ||
end | ||
end |
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%{ | ||
"castore": {:hex, :castore, "1.0.7", "b651241514e5f6956028147fe6637f7ac13802537e895a724f90bf3e36ddd1dd", [:mix], [], "hexpm", "da7785a4b0d2a021cd1292a60875a784b6caef71e76bf4917bdee1f390455cf5"}, | ||
"earmark_parser": {:hex, :earmark_parser, "1.4.39", "424642f8335b05bb9eb611aa1564c148a8ee35c9c8a8bba6e129d51a3e3c6769", [:mix], [], "hexpm", "06553a88d1f1846da9ef066b87b57c6f605552cfbe40d20bd8d59cc6bde41944"}, | ||
"ex_doc": {:hex, :ex_doc, "0.34.0", "ab95e0775db3df71d30cf8d78728dd9261c355c81382bcd4cefdc74610bef13e", [:mix], [{:earmark_parser, "~> 1.4.39", [hex: :earmark_parser, repo: "hexpm", optional: false]}, {:makeup_c, ">= 0.1.0", [hex: :makeup_c, repo: "hexpm", optional: true]}, {:makeup_elixir, "~> 0.14 or ~> 1.0", [hex: :makeup_elixir, repo: "hexpm", optional: false]}, {:makeup_erlang, "~> 0.1 or ~> 1.0", [hex: :makeup_erlang, repo: "hexpm", optional: false]}, {:makeup_html, ">= 0.1.0", [hex: :makeup_html, repo: "hexpm", optional: true]}], "hexpm", "60734fb4c1353f270c3286df4a0d51e65a2c1d9fba66af3940847cc65a8066d7"}, | ||
"finch": {:hex, :finch, "0.18.0", "944ac7d34d0bd2ac8998f79f7a811b21d87d911e77a786bc5810adb75632ada4", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:mint, "~> 1.3", [hex: :mint, repo: "hexpm", optional: false]}, {:nimble_options, "~> 0.4 or ~> 1.0", [hex: :nimble_options, repo: "hexpm", optional: false]}, {:nimble_pool, "~> 0.2.6 or ~> 1.0", [hex: :nimble_pool, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "69f5045b042e531e53edc2574f15e25e735b522c37e2ddb766e15b979e03aa65"}, | ||
"hpax": {:hex, :hpax, "0.2.0", "5a58219adcb75977b2edce5eb22051de9362f08236220c9e859a47111c194ff5", [:mix], [], "hexpm", "bea06558cdae85bed075e6c036993d43cd54d447f76d8190a8db0dc5893fa2f1"}, | ||
"jason": {:hex, :jason, "1.4.1", "af1504e35f629ddcdd6addb3513c3853991f694921b1b9368b0bd32beb9f1b63", [:mix], [{:decimal, "~> 1.0 or ~> 2.0", [hex: :decimal, repo: "hexpm", optional: true]}], "hexpm", "fbb01ecdfd565b56261302f7e1fcc27c4fb8f32d56eab74db621fc154604a7a1"}, | ||
"makeup": {:hex, :makeup, "1.1.2", "9ba8837913bdf757787e71c1581c21f9d2455f4dd04cfca785c70bbfff1a76a3", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "cce1566b81fbcbd21eca8ffe808f33b221f9eee2cbc7a1706fc3da9ff18e6cac"}, | ||
"makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"}, | ||
"makeup_erlang": {:hex, :makeup_erlang, "1.0.0", "6f0eff9c9c489f26b69b61440bf1b238d95badae49adac77973cbacae87e3c2e", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "ea7a9307de9d1548d2a72d299058d1fd2339e3d398560a0e46c27dab4891e4d2"}, | ||
"mime": {:hex, :mime, "2.0.5", "dc34c8efd439abe6ae0343edbb8556f4d63f178594894720607772a041b04b02", [:mix], [], "hexpm", "da0d64a365c45bc9935cc5c8a7fc5e49a0e0f9932a761c55d6c52b142780a05c"}, | ||
"mint": {:hex, :mint, "1.6.0", "88a4f91cd690508a04ff1c3e28952f322528934be541844d54e0ceb765f01d5e", [:mix], [{:castore, "~> 0.1.0 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: true]}, {:hpax, "~> 0.1.1 or ~> 0.2.0", [hex: :hpax, repo: "hexpm", optional: false]}], "hexpm", "3c5ae85d90a5aca0a49c0d8b67360bbe407f3b54f1030a111047ff988e8fefaa"}, | ||
"mox": {:hex, :mox, "1.1.0", "0f5e399649ce9ab7602f72e718305c0f9cdc351190f72844599545e4996af73c", [:mix], [], "hexpm", "d44474c50be02d5b72131070281a5d3895c0e7a95c780e90bc0cfe712f633a13"}, | ||
"nimble_options": {:hex, :nimble_options, "1.1.1", "e3a492d54d85fc3fd7c5baf411d9d2852922f66e69476317787a7b2bb000a61b", [:mix], [], "hexpm", "821b2470ca9442c4b6984882fe9bb0389371b8ddec4d45a9504f00a66f650b44"}, | ||
"nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"}, | ||
"nimble_pool": {:hex, :nimble_pool, "1.1.0", "bf9c29fbdcba3564a8b800d1eeb5a3c58f36e1e11d7b7fb2e084a643f645f06b", [:mix], [], "hexpm", "af2e4e6b34197db81f7aad230c1118eac993acc0dae6bc83bac0126d4ae0813a"}, | ||
"req": {:hex, :req, "0.5.0", "6d8a77c25cfc03e06a439fb12ffb51beade53e3fe0e2c5e362899a18b50298b3", [:mix], [{:brotli, "~> 0.3.1", [hex: :brotli, repo: "hexpm", optional: true]}, {:ezstd, "~> 1.0", [hex: :ezstd, repo: "hexpm", optional: true]}, {:finch, "~> 0.17", [hex: :finch, repo: "hexpm", optional: false]}, {:jason, "~> 1.0", [hex: :jason, repo: "hexpm", optional: false]}, {:mime, "~> 1.6 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:nimble_csv, "~> 1.0", [hex: :nimble_csv, repo: "hexpm", optional: true]}, {:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: true]}], "hexpm", "dda04878c1396eebbfdec6db6f3d4ca609e5c8846b7ee88cc56eb9891406f7a3"}, | ||
"telemetry": {:hex, :telemetry, "1.2.1", "68fdfe8d8f05a8428483a97d7aab2f268aaff24b49e0f599faa091f1d4e7f61c", [:rebar3], [], "hexpm", "dad9ce9d8effc621708f99eac538ef1cbe05d6a874dd741de2e689c47feafed5"}, | ||
} |
29 changes: 29 additions & 0 deletions
29
test/integration/catalog/rest_catalog_integration_test.exs
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defmodule ExIceberg.Catalog.RestCatalogIntegrationTest do | ||
use ExUnit.Case, async: true | ||
alias ExIceberg.Catalog.RestCatalog | ||
|
||
@moduletag :integration | ||
|
||
@test_uri "http://localhost:8181" | ||
|
||
defp generate_unique_name(base) do | ||
hash = :crypto.strong_rand_bytes(8) |> Base.encode16() |> String.downcase() | ||
"#{base}_#{hash}" | ||
end | ||
|
||
test "successfully creates a new namespace" do | ||
namespace = generate_unique_name("some_namespace") | ||
catalog = RestCatalog.new("my_catalog", %{"uri" => @test_uri}) | ||
assert :ok == RestCatalog.create_namespace(catalog, namespace, %{}) | ||
end | ||
|
||
test "fails to create a new namespace due to conflict" do | ||
namespace = generate_unique_name("examples") | ||
catalog = RestCatalog.new("my_catalog", %{"uri" => @test_uri}) | ||
|
||
assert :ok == RestCatalog.create_namespace(catalog, namespace, %{}) | ||
|
||
assert {:error, "Request failed with status 409: Namespace already exists: #{namespace}"} == | ||
RestCatalog.create_namespace(catalog, namespace, %{}) | ||
end | ||
end |
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ExUnit.start(exclude: [:integration]) | ||
Mox.defmock(ExIceberg.MockHTTPClient, for: ExIceberg.HTTPClient) | ||
Application.ensure_all_started(:mox) |
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