MM-21626, MM-21627 - Plugin API/Hooks Prometheus instrumentati… (#13825)

* MM-21626,MM-21627 - Plugin API/Hooks Prometheus instrumentation

* Updated einterface mocks

* Fixed supervisor tests

* ignoring golint errors for plugin metrics wrappers

* Making golangci happy

* Using variadic form when generating wrapper code

* Removed artificial delay

* Removed comments from tests

* Renaming plugin wrappers to api/hooks_timer_layer

* updating vendor dir and mod files

* Recording plugin api/hook responses in prometheus

* Updated einterfaces-mocks

* Updating go sum

* Updating go sum

* Fixing conflicts

* More conflicts fixing

Co-authored-by: mattermod <mattermod@users.noreply.github.com>

einterfaces/mocks/MetricsInterface.go

@@ -21,6 +21,11 @@ func (_m *MetricsInterface) AddMemCacheMissCounter(cacheName string, amount floa
 	_m.Called(cacheName, amount)
 }
 
+// IncrementChannelIndexCounter provides a mock function with given fields:
+func (_m *MetricsInterface) IncrementChannelIndexCounter() {
+	_m.Called()
+}
+
 // IncrementClusterEventType provides a mock function with given fields: eventType
 func (_m *MetricsInterface) IncrementClusterEventType(eventType string) {
 	_m.Called(eventType)
@@ -106,6 +111,11 @@ func (_m *MetricsInterface) IncrementPostFileAttachment(count int) {
 	_m.Called(count)
 }
 
+// IncrementPostIndexCounter provides a mock function with given fields:
+func (_m *MetricsInterface) IncrementPostIndexCounter() {
+	_m.Called()
+}
+
 // IncrementPostSentEmail provides a mock function with given fields:
 func (_m *MetricsInterface) IncrementPostSentEmail() {
 	_m.Called()
@@ -121,6 +131,11 @@ func (_m *MetricsInterface) IncrementPostsSearchCounter() {
 	_m.Called()
 }
 
+// IncrementUserIndexCounter provides a mock function with given fields:
+func (_m *MetricsInterface) IncrementUserIndexCounter() {
+	_m.Called()
+}
+
 // IncrementWebSocketBroadcast provides a mock function with given fields: eventType
 func (_m *MetricsInterface) IncrementWebSocketBroadcast(eventType string) {
 	_m.Called(eventType)
@@ -136,6 +151,11 @@ func (_m *MetricsInterface) IncrementWebsocketEvent(eventType string) {
 	_m.Called(eventType)
 }
 
+// ObserveApiEndpointDuration provides a mock function with given fields: endpoint, method, elapsed
+func (_m *MetricsInterface) ObserveApiEndpointDuration(endpoint string, method string, elapsed float64) {
+	_m.Called(endpoint, method, elapsed)
+}
+
 // ObserveClusterRequestDuration provides a mock function with given fields: elapsed
 func (_m *MetricsInterface) ObserveClusterRequestDuration(elapsed float64) {
 	_m.Called(elapsed)
@@ -146,11 +166,36 @@ func (_m *MetricsInterface) ObserveHttpRequestDuration(elapsed float64) {
 	_m.Called(elapsed)
 }
 
+// ObservePluginApiDuration provides a mock function with given fields: pluginID, apiName, success, elapsed
+func (_m *MetricsInterface) ObservePluginApiDuration(pluginID string, apiName string, success bool, elapsed float64) {
+	_m.Called(pluginID, apiName, success, elapsed)
+}
+
+// ObservePluginHookDuration provides a mock function with given fields: pluginID, hookName, success, elapsed
+func (_m *MetricsInterface) ObservePluginHookDuration(pluginID string, hookName string, success bool, elapsed float64) {
+	_m.Called(pluginID, hookName, success, elapsed)
+}
+
+// ObservePluginMultiHookDuration provides a mock function with given fields: elapsed
+func (_m *MetricsInterface) ObservePluginMultiHookDuration(elapsed float64) {
+	_m.Called(elapsed)
+}
+
+// ObservePluginMultiHookIterationDuration provides a mock function with given fields: pluginID, elapsed
+func (_m *MetricsInterface) ObservePluginMultiHookIterationDuration(pluginID string, elapsed float64) {
+	_m.Called(pluginID, elapsed)
+}
+
 // ObservePostsSearchDuration provides a mock function with given fields: elapsed
 func (_m *MetricsInterface) ObservePostsSearchDuration(elapsed float64) {
 	_m.Called(elapsed)
 }
 
+// ObserveStoreMethodDuration provides a mock function with given fields: method, success, elapsed
+func (_m *MetricsInterface) ObserveStoreMethodDuration(method string, success string, elapsed float64) {
+	_m.Called(method, success, elapsed)
+}
+
 // StartServer provides a mock function with given fields:
 func (_m *MetricsInterface) StartServer() {
 	_m.Called()