Update dependencies

.github/workflows/checks.yml

@@ -0,0 +1,60 @@
+name: Yggdrasil for PostgreSQL Checks
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  MIX_ENV: test
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:latest
+        env:
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+          POSTGRES_DATABASE: postgres
+        ports:
+          - 5432/tcp
+
+    strategy:
+      matrix:
+        elixir: [1.12.2]
+        otp: [24.0.3]
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-elixir@v1
+        name: "Setup Elixir"
+        with:
+          experimental-otp: true
+          otp-version: ${{ matrix.otp }}
+          elixir-version: ${{ matrix.elixir }}
+      - uses: actions/cache@v1
+        name: "Retrieves cached PLT"
+        id: plt-cache
+        with:
+          path: priv/plts
+          key: ${{ runner.os }}-${{ matrix.otp }}-${{ matrix.elixir }}-plts-${{ hashFiles(format('{0}{1}', github.workspace, '/mix.lock')) }}
+      - name: "Get dependencies"
+        run: mix do local.rebar --force, local.hex --force, deps.get
+      - name: "Compile dependencies"
+        run: mix deps.compile
+      - name: "Compile Yggdrasil for PostgreSQL"
+        run: mix compile --warnings-as-errors
+      - name: "Check formatting"
+        run: mix format --dry-run --check-formatted
+      - name: "Run Credo"
+        run: mix credo --strict
+      - name: "Run tests"
+        run: mix test
+        env:
+          YGGDRASIL_POSTGRES_PORT: ${{ job.services.postgres.ports['5432'] }}
+      - name: "Run Dialyzer"
+        run: mix dialyzer

.gitignore

@@ -23,8 +23,8 @@ erl_crash.dump
 .tool-versions
 
 # PLTs
-priv/plts/skogsra.plt
-priv/plts/skogsra.plt.hash
+priv/plts/yggdrasil_postgres.plt
+priv/plts/yggdrasil_postgres.plt.hash
 
 # Language server
 .elixir_ls

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## v6.0.0
+
+  * Updated dependencies.
+  * Updated docker-compose.
+  * Moved CI to Github.
+
 ## v5.0.2
 
 ### Enhancements

README.md

@@ -155,7 +155,7 @@ available hex package to your `mix.exs` file e.g:
 
 ```elixir
 def deps do
-  [{:yggdrasil_postgres, "~> 5.0"}]
+  [{:yggdrasil_postgres, "~> 6.0"}]
 end
 ```
 

docker-compose.yml

@@ -4,6 +4,8 @@ services:
   postgres:
     image: 'postgres:latest'
     environment:
-      POSTGRES_DATABASE: travis_ci_test
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DATABASE: postgres
     ports:
       - '5432:5432'

lib/yggdrasil/settings/postgres.ex → lib/yggdrasil/config/postgres.ex

@@ -1,4 +1,4 @@
-defmodule Yggdrasil.Settings.Postgres do
+defmodule Yggdrasil.Config.Postgres do
   @moduledoc """
   This module defines the available settings for PostgreSQL in Yggdrasil.
   """
@@ -14,32 +14,29 @@ defmodule Yggdrasil.Settings.Postgres do
 
   @envdoc """
   Postgres port. Defaults to `5432`.
-
-      iex> Yggdrasil.Settings.Postgres.port()
-      {:ok, 5432}
   """
   app_env :port, :yggdrasil, [:postgres, :port], default: 5432
 
   @envdoc """
   Postgres username. Defaults to `"postgres"`.
 
-      iex> Yggdrasil.Settings.Postgres.username()
+      iex> Yggdrasil.Config.Postgres.username()
       {:ok, "postgres"}
   """
   app_env :username, :yggdrasil, [:postgres, :username], default: "postgres"
 
   @envdoc """
   Postgres password. Defaults to `"postgres"`.
 
-      iex> Yggdrasil.Settings.Postgres.password()
+      iex> Yggdrasil.Config.Postgres.password()
       {:ok, "postgres"}
   """
   app_env :password, :yggdrasil, [:postgres, :password], default: "postgres"
 
   @envdoc """
   Postgres database. Defaults to `"postgres"`.
 
-      iex> Yggdrasil.Settings.Postgres.database()
+      iex> Yggdrasil.Config.Postgres.database()
       {:ok, "postgres"}
   """
   app_env :database, :yggdrasil, [:postgres, :database], default: "postgres"
@@ -54,23 +51,23 @@ defmodule Yggdrasil.Settings.Postgres do
   when `retries <= MAX_RETRIES` and `slot` is given by the configuration
   variable `#{__MODULE__}.slot_size/0` (defaults to `10` secs).
 
-      iex> Yggdrasil.Settings.Postgres.max_retries()
+      iex> Yggdrasil.Config.Postgres.max_retries()
       {:ok, 3}
   """
   app_env :max_retries, :yggdrasil, [:postgres, :max_retries], default: 3
 
   @envdoc """
   Postgres slot size for the backoff algorithm. Defaults to `100`.
 
-      iex> Yggdrasil.Settings.Postgres.slot_size()
+      iex> Yggdrasil.Config.Postgres.slot_size()
       {:ok, 10}
   """
   app_env :slot_size, :yggdrasil, [:postgres, :slot_size], default: 10
 
   @envdoc """
   PostgreSQL amount of publisher connections.
 
-      iex> Yggdrasil.Settings.Postgres.publisher_connections()
+      iex> Yggdrasil.Config.Postgres.publisher_connections()
       {:ok, 1}
   """
   app_env :publisher_connections,
@@ -81,7 +78,7 @@ defmodule Yggdrasil.Settings.Postgres do
   @envdoc """
   PostgreSQL amount of subscriber connections.
 
-      iex> Yggdrasil.Settings.Postgres.subscriber_connections()
+      iex> Yggdrasil.Config.Postgres.subscriber_connections()
       {:ok, 1}
   """
   app_env :subscriber_connections,

lib/yggdrasil/postgres/connection.ex

@@ -7,7 +7,7 @@ defmodule Yggdrasil.Postgres.Connection do
 
   require Logger
 
-  alias Yggdrasil.Settings.Postgres, as: Settings
+  alias Yggdrasil.Config.Postgres, as: Config
 
   @typedoc """
   Connection types.
@@ -192,11 +192,11 @@ defmodule Yggdrasil.Postgres.Connection do
   @spec postgres_options(t()) :: Keyword.t()
   def postgres_options(%State{namespace: namespace}) do
     [
-      hostname: Settings.hostname!(namespace),
-      port: Settings.port!(namespace),
-      username: Settings.username!(namespace),
-      password: Settings.password!(namespace),
-      database: Settings.database!(namespace)
+      hostname: Config.hostname!(namespace),
+      port: Config.port!(namespace),
+      username: Config.username!(namespace),
+      password: Config.password!(namespace),
+      database: Config.database!(namespace)
     ]
   end
 
@@ -205,8 +205,8 @@ defmodule Yggdrasil.Postgres.Connection do
   def backoff(error, state)
 
   def backoff(error, %State{namespace: namespace, retries: retries} = state) do
-    max_retries = Settings.max_retries!(namespace)
-    slot_size = Settings.slot_size!(namespace)
+    max_retries = Config.max_retries!(namespace)
+    slot_size = Config.slot_size!(namespace)
 
     new_backoff = (2 <<< retries) * Enum.random(1..slot_size) * 1000
     Process.send_after(self(), {:timeout, {:continue, :connect}}, new_backoff)

lib/yggdrasil/postgres/connection/generator.ex

@@ -11,7 +11,9 @@ defmodule Yggdrasil.Postgres.Connection.Generator do
   Starts a connection pool generator.
   """
   @spec start_link() :: Supervisor.on_start()
-  @spec start_link([DynamicSupervisor.option() | DynamicSupervisor.init_option()]) ::
+  @spec start_link([
+          DynamicSupervisor.option() | DynamicSupervisor.init_option()
+        ]) ::
           Supervisor.on_start()
   def start_link(options \\ []) do
     DynamicSupervisor.start_link(__MODULE__, nil, options)

lib/yggdrasil/postgres/connection/pool.ex

@@ -4,8 +4,8 @@ defmodule Yggdrasil.Postgres.Connection.Pool do
   """
   use Supervisor
 
+  alias Yggdrasil.Config.Postgres, as: Config
   alias Yggdrasil.Postgres.Connection
-  alias Yggdrasil.Settings.Postgres, as: Settings
 
   ############
   # Public API
@@ -88,12 +88,12 @@ defmodule Yggdrasil.Postgres.Connection.Pool do
   defp get_pool_size(tag, namespace)
 
   defp get_pool_size(:subscriber, namespace) do
-    {:ok, size} = Settings.subscriber_connections(namespace)
+    {:ok, size} = Config.subscriber_connections(namespace)
     size
   end
 
   defp get_pool_size(:publisher, namespace) do
-    {:ok, size} = Settings.publisher_connections(namespace)
+    {:ok, size} = Config.publisher_connections(namespace)
     size
   end
 end

mix.exs

@@ -1,17 +1,18 @@
 defmodule YggdrasilPostgres.MixProject do
   use Mix.Project
 
-  @version "5.0.2"
+  @version "6.0.0"
   @root "https://github.com/gmtprime/yggdrasil_postgres"
 
   def project do
     [
       name: "Yggdrasil for PostgreSQL",
       app: :yggdrasil_postgres,
       version: @version,
-      elixir: "~> 1.8",
+      elixir: "~> 1.12",
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,
+      dialyzer: dialyzer(),
       package: package(),
       deps: deps(),
       docs: docs()
@@ -30,12 +31,18 @@ defmodule YggdrasilPostgres.MixProject do
 
   defp deps do
     [
-      {:yggdrasil, "~> 5.0"},
-      {:skogsra, "~> 2.2"},
+      {:yggdrasil, "~> 6.0"},
+      {:skogsra, "~> 2.3"},
       {:postgrex, "~> 0.15"},
-      {:ex_doc, "~> 0.21", only: :dev, runtime: false},
-      {:credo, "~> 1.2", only: :dev, runtime: false},
-      {:dialyxir, "~> 1.0.0-rc.7", only: :dev, runtime: false}
+      {:ex_doc, "~> 0.24", only: [:dev, :test], runtime: false},
+      {:credo, "~> 1.5", only: [:dev, :test], runtime: false},
+      {:dialyxir, "~> 1.1", only: [:dev, :test], runtime: false}
+    ]
+  end
+
+  def dialyzer do
+    [
+      plt_file: {:no_warn, "priv/plts/yggdrasil_postgres.plt"}
     ]
   end
 
@@ -60,12 +67,14 @@ defmodule YggdrasilPostgres.MixProject do
 
   defp docs do
     [
+      main: "readme",
       source_url: @root,
       source_ref: "v#{@version}",
-      main: "readme",
-      formatters: ["html"],
-      groups_for_modules: groups_for_modules(),
-      extras: ["README.md"]
+      extras: [
+        "README.md",
+        "CHANGELOG.md"
+      ],
+      groups_for_modules: groups_for_modules()
     ]
   end