Make Rust SDK build to WebAssembly for Fastly Compute

.github/workflows/lint.yml

@@ -167,4 +167,23 @@ jobs:
           args: --config=.golangci-lint.yml --skip-dirs=benchmark-tests
         env: 
           CGO_ENABLED: 1
-
+
+  # ------------------------------------------------------------ [ Elixir Format Check ]
+  elixir-format-check:
+    runs-on: ubuntu-latest
+    timeout-minutes: 20
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - uses: erlef/setup-beam@v1
+        with:
+          otp-version: '27'
+          elixir-version: '1.18'
+
+      - name: Run Mix Format Check
+        run: |
+          cd statsig-elixir
+          mix format --check-formatted

Cargo.toml

@@ -25,7 +25,7 @@ exclude = [
 [workspace.package]
 edition = "2021"
 license = "ISC"
-version = "0.8.5-beta.2508300230"
+version = "0.8.5"
 homepage = "https://statsig.com/"
 authors = ["Statsig", "Daniel Loomb <daniel@statsig.com>"]
 readme = "README.md"

statsig-dotnet/Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
-    <StatsigVersion>0.8.5-beta.2508300230</StatsigVersion>
+    <StatsigVersion>0.8.5</StatsigVersion>
     <PackageLicenseExpression>ISC</PackageLicenseExpression>
   </PropertyGroup>
 </Project>

statsig-elixir/lib/statsig.ex

@@ -39,7 +39,7 @@ defmodule Statsig do
     end
   end
 
-  def check_gate(gate_name, statsig_user, options \\nil) do
+  def check_gate(gate_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -52,7 +52,7 @@ defmodule Statsig do
     end
   end
 
-  def get_feature_gate(gate_name, statsig_user, options \\nil) do
+  def get_feature_gate(gate_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -68,7 +68,7 @@ defmodule Statsig do
     end
   end
 
-  def get_dynamic_config(config_name, statsig_user, options \\nil) do
+  def get_dynamic_config(config_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -84,7 +84,7 @@ defmodule Statsig do
     end
   end
 
-  def get_experiment(experiment_name, statsig_user, options \\nil) do
+  def get_experiment(experiment_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -100,7 +100,7 @@ defmodule Statsig do
     end
   end
 
-  def get_layer(layer_name, statsig_user, options \\nil) do
+  def get_layer(layer_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -116,9 +116,10 @@ defmodule Statsig do
     end
   end
 
-  def get_prompt(prompt_name, statsig_user, options \\nil) do
+  def get_prompt(prompt_name, statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
+
       case NativeBindings.get_prompt(instance, prompt_name, statsig_user, options) do
         {:error, e} -> {:error, e}
         layer -> {:ok, layer}
@@ -131,7 +132,7 @@ defmodule Statsig do
     end
   end
 
-  def get_client_init_response_as_string(statsig_user, options \\nil) do
+  def get_client_init_response_as_string(statsig_user, options \\ nil) do
     try do
       instance = get_statsig_instance()
 
@@ -204,22 +205,24 @@ defmodule Statsig do
   def get_system_info do
     try do
       %{
-        "os"=> :os.type() |> elem(0) |> Atom.to_string(),
-        "arch"=> :erlang.system_info(:system_architecture) |> List.to_string(),
-        "language_version"=> System.version()
+        "os" => :os.type() |> elem(0) |> Atom.to_string(),
+        "arch" => :erlang.system_info(:system_architecture) |> List.to_string(),
+        "language_version" => System.version()
       }
     rescue
-      _ -> %{
-        "os"=> "unknown",
-        "arch"=> "unknown",
-        "language_version"=> "unknown"
-      }
+      _ ->
+        %{
+          "os" => "unknown",
+          "arch" => "unknown",
+          "language_version" => "unknown"
+        }
     catch
-      _, _ -> %{
-        "os"=> "unknown",
-        "arch"=> "unknown",
-        "language_version"=> "unknown"
-      }
+      _, _ ->
+        %{
+          "os" => "unknown",
+          "arch" => "unknown",
+          "language_version" => "unknown"
+        }
     end
   end
 end

statsig-elixir/lib/statsig/dynamic_config.ex

@@ -3,18 +3,19 @@ defmodule Statsig.DynamicConfig do
     :name,
     :value,
     :rule_id,
-    :id_type,
+    :id_type
   ]
 
   @type t :: %__MODULE__{
           name: String.t(),
           value: String.t(),
           rule_id: String.t(),
-          id_type: String.t(),
+          id_type: String.t()
         }
 
   def get_param_value(config, param_name) do
     config = Jason.decode!(config.value)
+
     case config do
       %{^param_name => value} -> value
       _ -> nil

statsig-elixir/lib/statsig/experiment.ex

@@ -21,6 +21,7 @@ defmodule Statsig.Experiment do
 
   def get_param_value(experiment, param_name) do
     config = Jason.decode!(experiment.value)
+
     case config do
       %{^param_name => value} -> value
       _ -> nil

statsig-elixir/lib/statsig/native_bindings.ex

@@ -1,30 +1,52 @@
 defmodule Statsig.NativeBindings do
   version = Mix.Project.config()[:version] |> to_string()
+
   use RustlerPrecompiled,
     otp_app: :statsig_elixir,
     crate: "statsig_elixir",
     version: version,
     base_url: "https://github.com/statsig-io/statsig-elixir-core/releases/download/#{version}/",
     force_build: System.get_env("FORCE_STATSIG_NATIVE_BUILD") in ["1", "true"],
     targets: [
-      "aarch64-apple-darwin", # Add other supported targets if needed
+      # Add other supported targets if needed
+      "aarch64-apple-darwin",
       "aarch64-unknown-linux-gnu",
       "x86_64-apple-darwin",
       "x86_64-unknown-linux-gnu",
       "x86_64-unknown-linux-musl",
-      "aarch64-unknown-linux-musl",
+      "aarch64-unknown-linux-musl"
     ]
+
   def new(_key, _options, _system_metadata), do: :erlang.nif_error(:nif_not_loaded)
   def initialize(_statsig), do: :erlang.nif_error(:nif_not_loaded)
-  def check_gate(_statsig, _gate_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_feature_gate(_statsig, _gate_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_dynamic_config(_statsig, _config_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_experiment(_statsig, _experiment_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_layer(_statsig, _layer_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_prompt(_statsig, _prompt_name, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def get_client_init_response_as_string(_statsig, _statsig_user, _options), do: :erlang.nif_error(:nif_not_loaded)
-  def log_event(_statsig, _statsig_user, _event_name,_value, _metadata), do: :erlang.nif_error(:nif_not_loaded)
-  def log_event_with_number(_statsig, _statsig_user, _event_name,_value, _metadata), do: :erlang.nif_error(:nif_not_loaded)
+
+  def check_gate(_statsig, _gate_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_feature_gate(_statsig, _gate_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_dynamic_config(_statsig, _config_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_experiment(_statsig, _experiment_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_layer(_statsig, _layer_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_prompt(_statsig, _prompt_name, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def get_client_init_response_as_string(_statsig, _statsig_user, _options),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def log_event(_statsig, _statsig_user, _event_name, _value, _metadata),
+    do: :erlang.nif_error(:nif_not_loaded)
+
+  def log_event_with_number(_statsig, _statsig_user, _event_name, _value, _metadata),
+    do: :erlang.nif_error(:nif_not_loaded)
+
   def flush(_statsig), do: :erlang.nif_error(:nif_not_loaded)
   def shutdown(_statsig), do: :erlang.nif_error(:nif_not_loaded)
 
@@ -33,5 +55,4 @@ defmodule Statsig.NativeBindings do
   def layer_get_rule_id(_layer), do: :erlang.nif_error(:nif_not_loaded)
   def layer_get(_layer, _param_name, _default_value), do: :erlang.nif_error(:nif_not_loaded)
   def layer_get_group_name(_layer), do: :erlang.nif_error(:nif_not_loaded)
-
 end

statsig-elixir/lib/statsig/options.ex

@@ -1,30 +1,22 @@
-
 defmodule Statsig.Options do
-  defstruct [
-    environment: nil,
-    output_log_level: nil,
-    init_timeout_ms: nil,
-    fallback_to_statsig_api: nil,
-
-    event_logging_flush_interval_ms: nil,
-    event_logging_max_queue_size: nil,
-    log_event_url: nil,
-
-    specs_sync_interval_ms: nil,
-    specs_url: nil,
-
-    enable_id_lists: nil,
-    id_lists_url: nil,
-    id_lists_sync_interval_ms: nil,
-
-    wait_for_country_lookup_init: nil,
-    wait_for_user_agent_init: nil,
-
-    disable_all_logging: nil,
-    disable_country_lookup: nil,
-    disable_network: nil,
-    disable_user_agent_parsing: nil,
-  ]
+  defstruct environment: nil,
+            output_log_level: nil,
+            init_timeout_ms: nil,
+            fallback_to_statsig_api: nil,
+            event_logging_flush_interval_ms: nil,
+            event_logging_max_queue_size: nil,
+            log_event_url: nil,
+            specs_sync_interval_ms: nil,
+            specs_url: nil,
+            enable_id_lists: nil,
+            id_lists_url: nil,
+            id_lists_sync_interval_ms: nil,
+            wait_for_country_lookup_init: nil,
+            wait_for_user_agent_init: nil,
+            disable_all_logging: nil,
+            disable_country_lookup: nil,
+            disable_network: nil,
+            disable_user_agent_parsing: nil
 end
 
 defmodule Statsig.ExperimentEvaluationOptions do
@@ -44,9 +36,7 @@ defmodule Statsig.DynamicConfigEvaluationOptions do
 end
 
 defmodule Statsig.ClientInitResponseOptions do
-  defstruct [
-    hash_algorithm: nil,
-    client_sdk_key: nil,
-    include_local_overrides: nil
-  ]
-end
+  defstruct hash_algorithm: nil,
+            client_sdk_key: nil,
+            include_local_overrides: nil
+end