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Allow Prometheus component to export internal components (#3508)

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Co-authored-by: Jan Grewe <jan.grewe@flixbus.com>
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Jan Grewe 2022-05-30 21:29:57 +02:00 committed by GitHub
parent adb7aa6950
commit d2cefbf224
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 22 additions and 8 deletions
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8
esphome/components/prometheus/__init__.py
View file

@ -1,6 +1,9 @@
import esphome.config_validation as cv import esphome.config_validation as cv
import esphome.codegen as cg import esphome.codegen as cg
from esphome.const import CONF_ID from esphome.const import (
CONF_ID,
CONF_INCLUDE_INTERNAL,
)
from esphome.components.web_server_base import CONF_WEB_SERVER_BASE_ID from esphome.components.web_server_base import CONF_WEB_SERVER_BASE_ID
from esphome.components import web_server_base from esphome.components import web_server_base
@ -15,6 +18,7 @@ CONFIG_SCHEMA = cv.Schema(
cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id( cv.GenerateID(CONF_WEB_SERVER_BASE_ID): cv.use_id(
web_server_base.WebServerBase web_server_base.WebServerBase
), ),
cv.Optional(CONF_INCLUDE_INTERNAL, default=False): cv.boolean,
}, },
cv.only_with_arduino, cv.only_with_arduino,
).extend(cv.COMPONENT_SCHEMA) ).extend(cv.COMPONENT_SCHEMA)
@ -27,3 +31,5 @@ async def to_code(config):
var = cg.new_Pvariable(config[CONF_ID], paren) var = cg.new_Pvariable(config[CONF_ID], paren)
await cg.register_component(var, config) await cg.register_component(var, config)
cg.add(var.set_include_internal(config[CONF_INCLUDE_INTERNAL]))

14
esphome/components/prometheus/prometheus_handler.cpp
View file

@ -61,7 +61,7 @@ void PrometheusHandler::sensor_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_sensor_failed GAUGE\n")); stream->print(F("#TYPE esphome_sensor_failed GAUGE\n"));
} }
void PrometheusHandler::sensor_row_(AsyncResponseStream *stream, sensor::Sensor *obj) { void PrometheusHandler::sensor_row_(AsyncResponseStream *stream, sensor::Sensor *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
if (!std::isnan(obj->state)) { if (!std::isnan(obj->state)) {
// We have a valid value, output this value // We have a valid value, output this value
@ -98,7 +98,7 @@ void PrometheusHandler::binary_sensor_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_binary_sensor_failed GAUGE\n")); stream->print(F("#TYPE esphome_binary_sensor_failed GAUGE\n"));
} }
void PrometheusHandler::binary_sensor_row_(AsyncResponseStream *stream, binary_sensor::BinarySensor *obj) { void PrometheusHandler::binary_sensor_row_(AsyncResponseStream *stream, binary_sensor::BinarySensor *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
if (obj->has_state()) { if (obj->has_state()) {
// We have a valid value, output this value // We have a valid value, output this value
@ -134,7 +134,7 @@ void PrometheusHandler::fan_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_fan_oscillation GAUGE\n")); stream->print(F("#TYPE esphome_fan_oscillation GAUGE\n"));
} }
void PrometheusHandler::fan_row_(AsyncResponseStream *stream, fan::Fan *obj) { void PrometheusHandler::fan_row_(AsyncResponseStream *stream, fan::Fan *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
stream->print(F("esphome_fan_failed{id=\"")); stream->print(F("esphome_fan_failed{id=\""));
stream->print(obj->get_object_id().c_str()); stream->print(obj->get_object_id().c_str());
@ -179,7 +179,7 @@ void PrometheusHandler::light_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_light_effect_active GAUGE\n")); stream->print(F("#TYPE esphome_light_effect_active GAUGE\n"));
} }
void PrometheusHandler::light_row_(AsyncResponseStream *stream, light::LightState *obj) { void PrometheusHandler::light_row_(AsyncResponseStream *stream, light::LightState *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
// State // State
stream->print(F("esphome_light_state{id=\"")); stream->print(F("esphome_light_state{id=\""));
@ -255,7 +255,7 @@ void PrometheusHandler::cover_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_cover_failed GAUGE\n")); stream->print(F("#TYPE esphome_cover_failed GAUGE\n"));
} }
void PrometheusHandler::cover_row_(AsyncResponseStream *stream, cover::Cover *obj) { void PrometheusHandler::cover_row_(AsyncResponseStream *stream, cover::Cover *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
if (!std::isnan(obj->position)) { if (!std::isnan(obj->position)) {
// We have a valid value, output this value // We have a valid value, output this value
@ -298,7 +298,7 @@ void PrometheusHandler::switch_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_switch_failed GAUGE\n")); stream->print(F("#TYPE esphome_switch_failed GAUGE\n"));
} }
void PrometheusHandler::switch_row_(AsyncResponseStream *stream, switch_::Switch *obj) { void PrometheusHandler::switch_row_(AsyncResponseStream *stream, switch_::Switch *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
stream->print(F("esphome_switch_failed{id=\"")); stream->print(F("esphome_switch_failed{id=\""));
stream->print(obj->get_object_id().c_str()); stream->print(obj->get_object_id().c_str());
@ -322,7 +322,7 @@ void PrometheusHandler::lock_type_(AsyncResponseStream *stream) {
stream->print(F("#TYPE esphome_lock_failed GAUGE\n")); stream->print(F("#TYPE esphome_lock_failed GAUGE\n"));
} }
void PrometheusHandler::lock_row_(AsyncResponseStream *stream, lock::Lock *obj) { void PrometheusHandler::lock_row_(AsyncResponseStream *stream, lock::Lock *obj) {
if (obj->is_internal()) if (obj->is_internal() && !this->include_internal_)
return; return;
stream->print(F("esphome_lock_failed{id=\"")); stream->print(F("esphome_lock_failed{id=\""));
stream->print(obj->get_object_id().c_str()); stream->print(obj->get_object_id().c_str());

8
esphome/components/prometheus/prometheus_handler.h
View file

@ -13,6 +13,13 @@ class PrometheusHandler : public AsyncWebHandler, public Component {
public: public:
PrometheusHandler(web_server_base::WebServerBase *base) : base_(base) {} PrometheusHandler(web_server_base::WebServerBase *base) : base_(base) {}
/** Determine whether internal components should be exported as metrics.
* Defaults to false.
*
* @param include_internal Whether internal components should be exported.
*/
void set_include_internal(bool include_internal) { include_internal_ = include_internal; }
bool canHandle(AsyncWebServerRequest *request) override { bool canHandle(AsyncWebServerRequest *request) override {
if (request->method() == HTTP_GET) { if (request->method() == HTTP_GET) {
if (request->url() == "/metrics") if (request->url() == "/metrics")
@ -84,6 +91,7 @@ class PrometheusHandler : public AsyncWebHandler, public Component {
#endif #endif
web_server_base::WebServerBase *base_; web_server_base::WebServerBase *base_;
bool include_internal_{false};
}; };
} // namespace prometheus } // namespace prometheus