Adjust minimum device_api_version for extensions

lib/nerves_hub_web/channels/device_channel.ex

@@ -616,5 +616,5 @@ defmodule NervesHubWeb.DeviceChannel do
     end
   end
 
-  defp is_safe_to_request_extensions?(version), do: Version.match?(version, "> 2.5.2")
+  defp is_safe_to_request_extensions?(version), do: Version.match?(version, ">= 2.2.0")
 end

test/nerves_hub_web/channels/device_channel_test.exs

@@ -10,7 +10,7 @@ defmodule NervesHubWeb.DeviceChannelTest do
   alias NervesHubWeb.DeviceSocket
   alias NervesHubWeb.ExtensionsChannel
 
-  test "extensions are requested from device if version is above 2.5.2" do
+  test "extensions are requested from device if version is above 2.2.0" do
     user = Fixtures.user_fixture()
     {device, _firmware, _deployment} = device_fixture(user, %{identifier: "123"})
     %{db_cert: certificate, cert: _cert} = Fixtures.device_certificate_fixture(device)
@@ -19,7 +19,7 @@ defmodule NervesHubWeb.DeviceChannelTest do
       connect(DeviceSocket, %{}, connect_info: %{peer_data: %{ssl_cert: certificate.der}})
 
     {:ok, _, socket} =
-      subscribe_and_join(socket, DeviceChannel, "device", %{"device_api_version" => "2.5.3"})
+      subscribe_and_join(socket, DeviceChannel, "device", %{"device_api_version" => "2.2.0"})
 
     assert_push("extensions:get", _)
 

test/nerves_hub_web/channels/extensions_channel_test.exs

@@ -284,14 +284,14 @@ defmodule NervesHubWeb.ExtensionsChannelTest do
   end
 
   defp subscribe_and_join_with_default_device_api_version(socket, channel, topic),
-    do: subscribe_and_join(socket, channel, topic, %{"device_api_version" => "2.5.3"})
+    do: subscribe_and_join(socket, channel, topic, %{"device_api_version" => "2.2.0"})
 
   defp subscribe_and_join_with_default_device_api_version(socket, channel, topic, payload),
     do:
       subscribe_and_join(
         socket,
         channel,
         topic,
-        Map.merge(%{"device_api_version" => "2.5.3"}, payload)
+        Map.merge(%{"device_api_version" => "2.2.0"}, payload)
       )
 end