TD-788: Adds setup for woody prometheus collectors (#23)

* TD-788: Adds setup for woody prometheus collectors

* Bumps deps and fixes machinery contract

* Temporarily disables codecov report upload

.github/workflows/erlang-checks.yml

@@ -37,3 +37,4 @@ jobs:
       use-thrift: true
       thrift-version: ${{ needs.setup.outputs.thrift-version }}
       run-ct-with-compose: true
+      upload-coverage: false

apps/bender/src/bender.erl

@@ -34,6 +34,7 @@ stop() ->
 
 -spec start(normal, any()) -> {ok, pid()} | {error, any()}.
 start(_StartType, _StartArgs) ->
+    ok = setup_metrics(),
     supervisor:start_link({local, ?MODULE}, ?MODULE, []).
 
 -spec stop(any()) -> ok.
@@ -134,3 +135,7 @@ enable_health_logging(Check) ->
 -spec get_prometheus_route() -> {iodata(), module(), _Opts :: any()}.
 get_prometheus_route() ->
     {"/metrics/[:registry]", prometheus_cowboy2_handler, []}.
+
+setup_metrics() ->
+    ok = woody_ranch_prometheus_collector:setup(),
+    ok = woody_hackney_prometheus_collector:setup().

apps/bender/src/bender_generator.erl

@@ -14,6 +14,7 @@
 -export([process_call/4]).
 -export([process_timeout/3]).
 -export([process_repair/4]).
+-export([process_notification/4]).
 
 -type external_id() :: binary().
 -type internal_id() :: binary() | {binary(), pos_integer()}.
@@ -86,6 +87,10 @@ process_timeout(_Machine, _HandlerArgs, _HandlerOpts) ->
 process_repair(_Args, _Machine, _HandlerArgs, _HandlerOpts) ->
     not_implemented(repair).
 
+-spec process_notification(args(_), machine(), handler_args(), handler_opts()) -> no_return().
+process_notification(_Args, _Machine, _HandlerArgs, _HandlerOpts) ->
+    not_implemented(notification).
+
 %%% Internal functions
 
 -spec start(external_id(), internal_id(), user_context(), woody_context()) -> ok | {error, exists}.

apps/bender/src/bender_sequence.erl

@@ -14,6 +14,7 @@
 -export([process_call/4]).
 -export([process_timeout/3]).
 -export([process_repair/4]).
+-export([process_notification/4]).
 
 -type id() :: binary().
 -type minimum() :: integer() | undefined.
@@ -99,6 +100,10 @@ process_timeout(_Machine, _HandlerArgs, _HandlerOpts) ->
 process_repair(_Args, _Machine, _HandlerArgs, _HandlerOpts) ->
     not_implemented(repair).
 
+-spec process_notification(args(_), machine(), handler_args(), handler_opts()) -> no_return().
+process_notification(_Args, _Machine, _HandlerArgs, _HandlerOpts) ->
+    not_implemented(notification).
+
 %%% Internal functions
 
 -spec start(id(), init_args(), woody_context()) -> ok | {error, exists}.

config/sys.config

@@ -106,5 +106,9 @@
 
     {prometheus, [
         {collectors, [default]}
+    ]},
+
+    {hackney, [
+        {mod_metrics, woody_hackney_prometheus}
     ]}
 ].

rebar.lock

@@ -3,7 +3,7 @@
  {<<"acceptor_pool">>,{pkg,<<"acceptor_pool">>,<<"1.0.0">>},2},
  {<<"bender_proto">>,
   {git,"https://github.com/valitydev/bender-proto.git",
-       {ref,"71c56878c1cf154cdfab9bbc563ddba25abe7259"}},
+       {ref,"753b935b52a52e41b571d6e580f7dfe1377364f1"}},
   0},
  {<<"cache">>,{pkg,<<"cache">>,<<"2.3.3">>},1},
  {<<"certifi">>,{pkg,<<"certifi">>,<<"2.8.0">>},2},
@@ -17,7 +17,7 @@
  {<<"ctx">>,{pkg,<<"ctx">>,<<"0.6.0">>},2},
  {<<"erl_health">>,
   {git,"https://github.com/valitydev/erlang-health.git",
-       {ref,"7ffbc855bdbe79e23efad1803b0b185c9ea8d2f1"}},
+       {ref,"49716470d0e8dab5e37db55d52dea78001735a3d"}},
   0},
  {<<"genlib">>,
   {git,"https://github.com/valitydev/genlib.git",
@@ -31,12 +31,12 @@
  {<<"jsx">>,{pkg,<<"jsx">>,<<"3.1.0">>},1},
  {<<"machinery">>,
   {git,"https://github.com/valitydev/machinery-erlang.git",
-       {ref,"62c32434c80a462956ad9d50f9bce47836580d77"}},
+       {ref,"19cdc6c846f0ebf65ae193ca0988e353e53fe1d5"}},
   0},
  {<<"metrics">>,{pkg,<<"metrics">>,<<"1.0.1">>},2},
  {<<"mg_proto">>,
-  {git,"https://github.com/valitydev/machinegun-proto.git",
+  {git,"https://github.com/valitydev/machinegun-proto",
-       {ref,"a411c7d5d779389c70d2594eb4a28a916dce1721"}},
+       {ref,"96f7f11b184c29d8b7e83cd7646f3f2c13662bda"}},
   1},
  {<<"mimerl">>,{pkg,<<"mimerl">>,<<"1.2.0">>},2},
  {<<"msgpack_proto">>,
@@ -59,7 +59,7 @@
  {<<"ranch">>,{pkg,<<"ranch">>,<<"1.8.0">>},2},
  {<<"scoper">>,
   {git,"https://github.com/valitydev/scoper.git",
-       {ref,"41a14a558667316998af9f49149ee087ffa8bef2"}},
+       {ref,"55a2a32ee25e22fa35f583a18eaf38b2b743429b"}},
   0},
  {<<"snowflake">>,
   {git,"https://github.com/valitydev/snowflake.git",
@@ -76,7 +76,7 @@
  {<<"unicode_util_compat">>,{pkg,<<"unicode_util_compat">>,<<"0.7.0">>},2},
  {<<"woody">>,
   {git,"https://github.com/valitydev/woody_erlang.git",
-       {ref,"5d46291a6bfcee0bae2a9346a7d927603a909249"}},
+       {ref,"81219ba5408e1c67f5eaed3c7e566ede42da88d4"}},
   0}]}.
 [
 {pkg_hash,[