Merge 5c4383efbc into c7c0d97a5e

CODEOWNERS

@@ -352,6 +352,7 @@ esphome/components/st7701s/* @clydebarrow
 esphome/components/st7735/* @SenexCrenshaw
 esphome/components/st7789v/* @kbx81
 esphome/components/st7920/* @marsjan155
+esphome/components/statsd/* @Links2004
 esphome/components/substitutions/* @esphome/core
 esphome/components/sun/* @OttoWinter
 esphome/components/sun_gtil2/* @Mat931

esphome/components/statsd/__init__.py

@@ -0,0 +1,66 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import sensor, binary_sensor
+from esphome.const import (
+    CONF_ID,
+    CONF_PORT,
+    CONF_NAME,
+    CONF_SENSORS,
+    CONF_BINARY_SENSORS,
+    CONF_UPDATE_INTERVAL,
+)
+
+CODEOWNERS = ["@Links2004"]
+
+CONF_HOST = "host"
+CONF_PREFIX = "prefix"
+
+statsd_component_ns = cg.esphome_ns.namespace("statsd")
+statsdComponent = statsd_component_ns.class_("StatsdComponent", cg.Component)
+
+
+CONFIG_SENSORS_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.use_id(sensor.Sensor),
+        cv.Required(CONF_NAME): cv.string_strict,
+    }
+)
+
+CONFIG_BINARY_SENSORS_SCHEMA = cv.Schema(
+    {
+        cv.Required(CONF_ID): cv.use_id(binary_sensor.BinarySensor),
+        cv.Required(CONF_NAME): cv.string_strict,
+    }
+)
+
+CONFIG_SCHEMA = cv.Schema(
+    {
+        cv.GenerateID(): cv.declare_id(statsdComponent),
+        cv.Required(CONF_HOST): cv.string_strict,
+        cv.Optional(CONF_PORT, default=8125): cv.port,
+        cv.Optional(CONF_PREFIX, default=""): cv.string_strict,
+        cv.Optional(CONF_SENSORS): cv.ensure_list(CONFIG_SENSORS_SCHEMA),
+        cv.Optional(CONF_BINARY_SENSORS): cv.ensure_list(CONFIG_BINARY_SENSORS_SCHEMA),
+        cv.Optional(CONF_UPDATE_INTERVAL): cv.positive_time_period_milliseconds,
+    }
+).extend(cv.COMPONENT_SCHEMA)
+
+
+async def to_code(config):
+    var = cg.new_Pvariable(config[CONF_ID])
+    await cg.register_component(var, config)
+    cg.add(
+        var.configure(
+            config.get(CONF_HOST),
+            config.get(CONF_PORT),
+            config.get(CONF_PREFIX),
+        )
+    )
+
+    for sensor_cfg in config.get(CONF_SENSORS, []):
+        s = await cg.get_variable(sensor_cfg[CONF_ID])
+        cg.add(var.register_sensor(sensor_cfg[CONF_NAME], s))
+
+    for sensor_cfg in config.get(CONF_BINARY_SENSORS, []):
+        s = await cg.get_variable(sensor_cfg[CONF_ID])
+        cg.add(var.register_binary_sensor(sensor_cfg[CONF_NAME], s))

esphome/components/statsd/statsd.cpp

@@ -0,0 +1,159 @@
+#include "esphome/core/log.h"
+
+#include "statsd.h"
+
+namespace esphome {
+namespace statsd {
+
+// send UDP packet if we reach 1Kb packed size
+// this is needed since statsD does not support fragmented UDP packets
+static const uint16_t SEND_THRESHOLD = 1024;
+
+static const char *const TAG = "statsD";
+
+void StatsdComponent::setup() {
+#ifndef USE_ARDUINO
+#ifdef ESP8266
+#error ESP8266 does not Support UDP socket
+#endif
+  this->sock_ = esphome::socket::socket(AF_INET, SOCK_DGRAM, 0);
+
+  struct sockaddr_in source;
+  source.sin_family = AF_INET;
+  source.sin_addr.s_addr = htonl(INADDR_ANY);
+  source.sin_port = htons(this->port_);
+  this->sock_->bind((struct sockaddr *) &source, sizeof(source));
+
+  this->destination_.sin_family = AF_INET;
+  this->destination_.sin_port = htons(this->port_);
+  this->destination_.sin_addr.s_addr = inet_addr(this->host_);
+#endif
+}
+
+StatsdComponent::~StatsdComponent() {
+#ifndef USE_ARDUINO
+  if (!this->sock_) {
+    return;
+  }
+  this->sock_->close();
+#endif
+}
+
+void StatsdComponent::dump_config() {
+  ESP_LOGCONFIG(TAG, "statsD:");
+  ESP_LOGCONFIG(TAG, "  host: %s", this->host_);
+  ESP_LOGCONFIG(TAG, "  port: %d", this->port_);
+  if (this->prefix_) {
+    ESP_LOGCONFIG(TAG, "  prefix: %s", this->prefix_);
+  }
+
+  ESP_LOGCONFIG(TAG, "  metrics:");
+  for (sensors_t s : this->sensors_) {
+    ESP_LOGCONFIG(TAG, "    - name: %s", s.name);
+    ESP_LOGCONFIG(TAG, "      type: %d", s.type);
+  }
+}
+
+float StatsdComponent::get_setup_priority() const { return esphome::setup_priority::BEFORE_CONNECTION; }
+
+#ifdef USE_SENSOR
+void StatsdComponent::register_sensor(const char *name, esphome::sensor::Sensor *sensor) {
+  sensors_t s;
+  s.name = name;
+  s.sensor = sensor;
+  s.type = TYPE_SENSOR;
+  this->sensors_.push_back(s);
+}
+#endif
+
+#ifdef USE_BINARY_SENSOR
+void StatsdComponent::register_binary_sensor(const char *name, esphome::binary_sensor::BinarySensor *binary_sensor) {
+  sensors_t s;
+  s.name = name;
+  s.binary_sensor = binary_sensor;
+  s.type = TYPE_BINARY_SENSOR;
+  this->sensors_.push_back(s);
+}
+#endif
+
+void StatsdComponent::update() {
+  std::string out;
+  out.reserve(SEND_THRESHOLD);
+
+  for (sensors_t s : this->sensors_) {
+    double val = 0;
+    switch (s.type) {
+#ifdef USE_SENSOR
+      case TYPE_SENSOR:
+        if (!s.sensor->has_state()) {
+          continue;
+        }
+        val = s.sensor->state;
+        break;
+#endif
+#ifdef USE_BINARY_SENSOR
+      case TYPE_BINARY_SENSOR:
+        if (!s.binary_sensor->has_state()) {
+          continue;
+        }
+        // map bool to double
+        if (s.binary_sensor->state) {
+          val = 1;
+        }
+        break;
+#endif
+      default:
+        ESP_LOGE(TAG, "type not known, name: %s type: %d", s.name, s.type);
+        continue;
+    }
+
+    // statsD gauge:
+    // https://github.com/statsd/statsd/blob/master/docs/metric_types.md
+    // This implies you can't explicitly set a gauge to a negative number without first setting it to zero.
+    if (val < 0) {
+      if (this->prefix_) {
+        out.append(str_sprintf("%s.", this->prefix_));
+      }
+      out.append(str_sprintf("%s:0|g\n", s.name));
+    }
+    if (this->prefix_) {
+      out.append(str_sprintf("%s.", this->prefix_));
+    }
+    out.append(str_sprintf("%s:%f|g\n", s.name, val));
+
+    if (out.length() > SEND_THRESHOLD) {
+      this->send_(&out);
+      out.clear();
+    }
+  }
+
+  this->send_(&out);
+}
+
+void StatsdComponent::send_(std::string *out) {
+  if (out->empty()) {
+    return;
+  }
+#ifdef USE_ARDUINO
+  IPAddress ip;
+  ip.fromString(this->host_);
+
+  this->sock_.beginPacket(ip, this->port_);
+  this->sock_.write((const uint8_t *) out->c_str(), out->length());
+  this->sock_.endPacket();
+
+#else
+  if (!this->sock_) {
+    return;
+  }
+
+  int n_bytes = this->sock_->sendto(out->c_str(), out->length(), 0, reinterpret_cast<sockaddr *>(&this->destination_),
+                                    sizeof(this->destination_));
+  if (n_bytes != out->length()) {
+    ESP_LOGE(TAG, "Failed to send UDP packed (%d of %d)", n_bytes, out->length());
+  }
+#endif
+}
+
+}  // namespace statsd
+}  // namespace esphome

esphome/components/statsd/statsd.h

@@ -0,0 +1,87 @@
+#pragma once
+
+#include <vector>
+
+#include "esphome/core/defines.h"
+#include "esphome/core/component.h"
+#include "esphome/components/socket/socket.h"
+#include "esphome/components/network/ip_address.h"
+
+#ifdef USE_SENSOR
+#include "esphome/components/sensor/sensor.h"
+#endif
+
+#ifdef USE_BINARY_SENSOR
+#include "esphome/components/binary_sensor/binary_sensor.h"
+#endif
+
+#ifdef USE_LOGGER
+#include "esphome/components/logger/logger.h"
+#endif
+
+#ifdef USE_ARDUINO
+#include "WiFiUdp.h"
+#include "IPAddress.h"
+#endif
+
+namespace esphome {
+namespace statsd {
+
+using sensor_type_t = enum { TYPE_SENSOR, TYPE_BINARY_SENSOR };
+
+using sensors_t = struct {
+  const char *name;
+  sensor_type_t type;
+  union {
+#ifdef USE_SENSOR
+    esphome::sensor::Sensor *sensor;
+#endif
+#ifdef USE_BINARY_SENSOR
+    esphome::binary_sensor::BinarySensor *binary_sensor;
+#endif
+  };
+};
+
+class StatsdComponent : public PollingComponent {
+ public:
+  StatsdComponent() : PollingComponent(10000){};
+  ~StatsdComponent();
+
+  void setup() override;
+  void dump_config() override;
+  void update() override;
+  float get_setup_priority() const override;
+
+  void configure(const char *host, uint16_t port, const char *prefix) {
+    this->host_ = host;
+    this->port_ = port;
+    this->prefix_ = prefix;
+  }
+
+#ifdef USE_SENSOR
+  void register_sensor(const char *name, esphome::sensor::Sensor *sensor);
+#endif
+
+#ifdef USE_BINARY_SENSOR
+  void register_binary_sensor(const char *name, esphome::binary_sensor::BinarySensor *binary_sensor);
+#endif
+
+ private:
+  const char *host_;
+  const char *prefix_;
+  uint16_t port_;
+
+  std::vector<sensors_t> sensors_;
+
+#ifdef USE_ARDUINO
+  WiFiUDP sock_;
+#else
+  std::unique_ptr<esphome::socket::Socket> sock_;
+  struct sockaddr_in destination_;
+#endif
+
+  void send_(std::string *out);
+};
+
+}  // namespace statsd
+}  // namespace esphome

script/clang-tidy

@@ -266,7 +266,12 @@ def main():
     if args.fix and failed_files:
         print("Applying fixes ...")
         try:
-            subprocess.call(["clang-apply-replacements-14", tmpdir])
+            try:
+                subprocess.call(["clang-apply-replacements-14", tmpdir])
+            except FileNotFoundError:
+                subprocess.call(["clang-apply-replacements", tmpdir])
+        except FileNotFoundError:
+                print("Error please install clang-apply-replacements-14 or clang-apply-replacements.\n", file=sys.stderr)
         except:
             print("Error applying fixes.\n", file=sys.stderr)
             raise

tests/test11.5.yaml

@@ -102,6 +102,18 @@ mqtt:
           ESP_LOGD("Mqtt Test", "testing/sensor/testing_sensor/state=[%s]", x.c_str());
       # yamllint enable rule:line-length
 
+statsd:
+  host: "192.168.1.1"
+  port: 8125
+  prefix: esphome
+  update_interval: 60s
+  sensors:
+    id: adc_sensor_p32
+    name: adc.32
+  binary_sensors:
+    id: io0_button
+    name: gpio.0
+
 vbus:
   - uart_id: uart_2