feat: use built in JSON module for JSON parsing

Author: hauleth

config/config.exs

@@ -43,8 +43,8 @@ config :logger, :console,
     :proxy
   ]
 
-# Use Jason for JSON parsing in Phoenix
-config :phoenix, :json_library, Jason
+# Use built-in JSON module for JSON parsing
+config :phoenix, :json_library, JSON
 
 config :open_api_spex, :cache_adapter, OpenApiSpex.Plug.PersistentTermCache
 

config/runtime.exs

@@ -148,7 +148,7 @@ if config_env() != :test do
     availability_zone: System.get_env("AVAILABILITY_ZONE"),
     region: System.get_env("REGION") || System.get_env("FLY_REGION"),
     fly_alloc_id: System.get_env("FLY_ALLOC_ID"),
-    jwt_claim_validators: System.get_env("JWT_CLAIM_VALIDATORS", "{}") |> Jason.decode!(),
+    jwt_claim_validators: System.get_env("JWT_CLAIM_VALIDATORS", "{}") |> JSON.decode!(),
     api_jwt_secret: System.get_env("API_JWT_SECRET"),
     metrics_jwt_secret: System.get_env("METRICS_JWT_SECRET"),
     proxy_port_transaction:

lib/supavisor/tenants/tenant.ex

@@ -10,7 +10,7 @@ defmodule Supavisor.Tenants.Tenant do
   @primary_key {:id, :binary_id, autogenerate: true}
   @schema_prefix "_supavisor"
 
-  @derive {Jason.Encoder, except: [:upstream_tls_ca, :__meta__]}
+  @derive {JSON.Encoder, except: [:upstream_tls_ca, :__meta__]}
 
   schema "tenants" do
     field(:db_host, :string)

mix.exs

@@ -54,7 +54,6 @@ defmodule Supavisor.MixProject do
       {:phoenix_live_dashboard, "~> 0.7"},
       {:telemetry_poller, "~> 1.0"},
       {:peep, "~> 3.4"},
-      {:jason, "~> 1.2"},
       {:plug_cowboy, "~> 2.5"},
       {:joken, "~> 2.6.0"},
       {:cloak_ecto, "~> 1.3.0"},

test/supavisor/monitoring/prom_ex_test.exs

@@ -45,7 +45,7 @@ defmodule Supavisor.Monitoring.PromExTest do
         File.write!(file, metrics)
 
         assert {out, 0} = System.cmd(exe, [file])
-        assert {:ok, measurements} = Jason.decode(out)
+        assert {:ok, measurements} = JSON.decode(out)
 
         assert %{"metrics" => metrics} =
                  Enum.find(measurements, &(&1["name"] == "supavisor_client_joins_ok"))
@@ -73,7 +73,7 @@ defmodule Supavisor.Monitoring.PromExTest do
         File.write!(file, metrics)
 
         assert {out, 0} = System.cmd(exe, [file])
-        assert {:ok, measurements} = Jason.decode(out)
+        assert {:ok, measurements} = JSON.decode(out)
 
         assert %{"metrics" => metrics} =
                  Enum.find(measurements, &(&1["name"] == "supavisor_client_joins_ok"))
@@ -101,7 +101,7 @@ defmodule Supavisor.Monitoring.PromExTest do
         File.write!(file, metrics)
 
         assert {out, 0} = System.cmd(exe, [file])
-        assert {:ok, measurements} = Jason.decode(out)
+        assert {:ok, measurements} = JSON.decode(out)
 
         assert %{"metrics" => metrics} =
                  Enum.find(measurements, &(&1["name"] == "supavisor_client_joins_ok"))