1 files changed, 67 insertions, 0 deletions
diff --git a/src/ory_hydra.erl b/src/ory_hydra.erl
new file mode 100644
index 0000000..d31cd82
--- /dev/null
+++ b/src/ory_hydra.erl
@@ -0,0 +1,67 @@
+-module(ory_hydra).
+-export([url/0, admin_url/0, userinfo/1, login_request/1, accept_login_request/2, consent_request/1, accept_consent_request/2, reject_consent_request/2]).
+
+login_request(Challenge) ->
+    Url = [admin_url(), "/oauth2/auth/requests/login?login_challenge=", Challenge],
+    Headers = [{"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+accept_login_request(Challenge, Data) ->
+    Url = [admin_url(), "/oauth2/auth/requests/login/accept?login_challenge=", Challenge],
+    Headers = [{"accept", "application/json"}, {"content_type", "application/json"}],
+    Json = jsone:encode(Data),
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(put, Url, Headers, Json, Opts)).
+
+consent_request(Challenge) ->
+    Url = [admin_url(), "/oauth2/auth/requests/consent?consent_challenge=", Challenge],
+    Headers = [{"accept", "application/json"}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+accept_consent_request(Challenge, Data) ->
+    Url = [admin_url(), "/oauth2/auth/requests/consent/accept?consent_challenge=", Challenge],
+    Headers = [{"accept", "application/json"}, {"content_type", "application/json"}],
+    Json = jsone:encode(Data),
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(put, Url, Headers, Json, Opts)).
+
+reject_consent_request(Challenge, Data) ->
+    Url = [admin_url(), "/oauth2/auth/requests/consent/reject?consent_challenge=", Challenge],
+    Headers = [{"accept", "application/json"}, {"content_type", "application/json"}],
+    Json = jsone:encode(Data),
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(put, Url, Headers, Json, Opts)).
+
+userinfo(Authorization) ->
+    Url = [url(), "/userinfo"],
+    Headers = [{"accept", "application/json"}, {"authorization", Authorization}],
+    SSLOpts = application:get_env(ory, hackney_ssl_opts, []),
+    Opts = [{ssl_options, SSLOpts}],
+    api_response(hackney:request(get, Url, Headers, <<>>, Opts)).
+
+admin_url() ->
+    {ok, Value} = application:get_env(ory, hydra_admin_url),
+    Value.
+
+url() ->
+    {ok, Value} = application:get_env(ory, hydra_url),
+    Value.
+
+api_response(Error = {error, Error}) ->
+    logger:error("ory_kratos hackney error: ~p", [Error]),
+    {error, #{<<"code">> => 503, <<"status">> => "Not Available", <<"message">> => "This service isn't available at the moment."}};
+api_response({ok, 200, _, Client}) ->
+    {ok, Body} = hackney:body(Client),
+    {ok, jsone:decode(Body)};
+api_response({ok, _Code, _, Client}) ->
+    {ok, Body} = hackney:body(Client),
+    JSON = #{<<"error">> := Error} = jsone:decode(Body),
+    logger:debug("hydra error: ~p", [JSON]),
+    {error, Error}.