initial version

bin/2graphite.py

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+import asyncio
+import aiohttp
+import sys
+import serial_asyncio  # Ensure this package is installed
+
+def parse_to_graphite(data):
+    results = []
+
+    lines = data.strip().split('\n')
+    for line in lines:
+        if line.startswith('>>>'):
+            metric_path = line[3:].strip()  # Remove the ">>>" prefix and any leading/trailing whitespace
+            results.append(metric_path)
+    return results
+
+async def send_to_graphite(data, session, api_url):
+    for message in data:
+        #print(f"Sending data to API: {message}")  # Debug message for sending data
+        try:
+            # Sending raw metric path directly as plain text
+            headers = {'Content-Type': 'text/plain'}
+            async with session.post(api_url, data=message, headers=headers) as response:
+                if response.status != 200:
+                    print(f"Failed to send data: {response.status}", await response.text())
+        except Exception as e:
+            print(f"Error sending data: {e}")
+
+async def handle_serial(reader, api_url):
+    session = aiohttp.ClientSession()
+    try:
+        while True:
+            line = await reader.readline()
+            if not line:
+                break
+            line = line.decode('utf-8')
+            print(line.strip())  # echo output for received line
+            graphite_data = parse_to_graphite(line)
+            if graphite_data:
+                await send_to_graphite(graphite_data, session, api_url)
+    finally:
+        await session.close()
+
+async def main():
+    if len(sys.argv) < 3:
+        print("Usage: python script.py <serial_device> <api_url>")
+        sys.exit(1)
+
+    serial_device = sys.argv[1]
+    api_url = sys.argv[2]
+    baud_rate = 115200  # You can modify this as needed
+
+    # Creating the connection to the serial port
+    reader, _ = await serial_asyncio.open_serial_connection(url=serial_device, baudrate=baud_rate)
+    await handle_serial(reader, api_url)
+
+if __name__ == '__main__':
+    asyncio.run(main())

bin/build

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+#!/bin/bash
+if [ ! -d "Compiled" ] ; then mkdir Compiled ; fi
+
+if [ "${DRONE_TAG}" ] ; then
+    NAME=${DRONE_TAG}
+elif [ "${DRONE_BRANCH}" ] ; then
+    NAME=${DRONE_BRANCH}-${DRONE_BUILD_NUMBER}
+else
+    NAME=`git symbolic-ref --short HEAD`
+fi
+
+echo "#define VERSION \"${NAME}\"" >> compile_flags.h
+arduino-cli compile $LIBS -e -b esp32:esp32:esp32 || exit 1
+mv build/esp32.esp32.esp32/*.ino.bin Compiled/${NAME}.bin
+mv build/esp32.esp32.esp32/*.ino.elf Compiled/${NAME}.elf
+mv build/esp32.esp32.esp32/*.ino.partitions.bin Compiled/${NAME}.partitions.bin
+bin/flash Compiled/${NAME}.bin

bin/flash

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+#!/bin/sh
+BASENAME=${1%.bin};
+
+esptool.py \
+-b 921600 \
+--chip esp32 \
+--before default_reset \
+--after hard_reset \
+write_flash \
+-z \
+--flash_mode dio \
+--flash_freq 80m \
+--flash_size detect \
+0x10000 $BASENAME.bin \
+0x8000 $BASENAME.partitions.bin \
+0xe000 bin/boot_app0.bin \
+0x1000 bin/bootloader_qio_80m.bin