From e66fcca13eab8da25b3b77413b5dc32f9aac55cc Mon Sep 17 00:00:00 2001
From: Artem Sheremet <dot.doom@gmail.com>
Date: Thu, 17 Jul 2025 19:00:21 +0200
Subject: [PATCH] Sleep after 30s regardless of WiFi and MQTT

Also make awake time shorter (increase sensor frequency),
automatically sleep after OTA, and shift sensor updates to
MQTT connect time to speed up delivery.
---
 pool.yaml | 30 ++++++++++++++++++++----------
 1 file changed, 20 insertions(+), 10 deletions(-)

diff --git a/pool.yaml b/pool.yaml
index 7b26435..d8e0f16 100644
--- a/pool.yaml
+++ b/pool.yaml
@@ -7,15 +7,11 @@ esphome:
     name: dasfoo.pool
     version: "1.0"
 
-  on_boot:
-    - priority: 200 # If we update before MQTT, that message is lost.
-      then:
-        - component.update: wakeup_time
-        - component.update: temperature
-
 esp32:
   # ESP32 has lower power consumption during deep sleep, which is the mode
   # we spend most time in.
+  #
+  # This board has an LED on GPIO16.
   board: esp32doit-devkit-v1
   framework:
     type: esp-idf
@@ -35,7 +31,7 @@ switch:
     turn_on_action:
       - deep_sleep.prevent: chip_deep_sleep
     turn_off_action:
-      # Will enter deep sleep the next time sensor is updated (~60s).
+      # Sleep once we reach run_duration uptime, or immediately if already did.
       - deep_sleep.allow: chip_deep_sleep
 
     # Do not want any turn_on/turn_off actions on boot, only MQTT *commands*.
@@ -49,6 +45,13 @@ switch:
     # is online. This will be confusing in HA, so we drop this.
     assumed_state: true
 
+ota:
+  - platform: esphome
+    on_end:
+      then:
+        # If we did an OTA, likely don't need to stay awake anymore.
+        - switch.turn_off: stay_awake
+
 logger:
   # Higher log level to reduce power consumption and awake duration.
   level: INFO
@@ -63,6 +66,9 @@ deep_sleep:
   sleep_duration: 10min
   # If we couldn't send data within this interval, sleep anyway.
   run_duration: 30s
+  # Sleep even if WiFi or MQTT never became ready. Also means that run_duration
+  # starts at boot.
+  setup_priority: 799
 
 one_wire:
   - platform: gpio
@@ -73,6 +79,8 @@ sensor:
     # We only have one sensor, but maybe it's faster when addr is known.
     address: 0x4c0000006a0a5d28
     resolution: 10 # 0.25C accuracy, <200ms wait time.
+    # We update manually, this is a backup in case a measurement fails.
+    update_interval: 5s
     id: temperature
     name: "Temperature"
     # DS18B20 datasheet indicates 85C as an error reading. In general it makes
@@ -99,16 +107,18 @@ sensor:
 
 wifi:
   fast_connect: true
-  reboot_timeout: 15s # not counted towards deep_sleep
   manual_ip: # For faster connection.
     static_ip: 10.26.160.236
     gateway: 10.26.160.1
     subnet: 255.255.255.0
 
 mqtt:
-  reboot_timeout: 30s # not counted towards deep_sleep
+  on_connect:
+    # Not on_boot: if we update before MQTT is ready, that message is lost.
+    - component.update: wakeup_time
+    - component.update: temperature
   on_message:
-    # This is a reflect subscription to our own sensor - when we get a message,
+    # This is a reflect subscription to our own sensors - when we get a message,
     # it means that we're done with measurement.
     #
     # You can look up the topic in "MQTT INFO" of HA device page.