Merge pull request #160 from DJDevon3/main

add rocketlaunch.live free API example

Author: FoamyGuy

examples/wifi/expanded/requests_wifi_api_rocketlaunch_live.py

@@ -0,0 +1,125 @@
+# SPDX-FileCopyrightText: 2024 DJDevon3
+# SPDX-License-Identifier: MIT
+# Coded for Circuit Python 8.2.x
+"""RocketLaunch.Live API Example"""
+
+import os
+import time
+
+import adafruit_connection_manager
+import wifi
+
+import adafruit_requests
+
+# Time between API refreshes
+# 900 = 15 mins, 1800 = 30 mins, 3600 = 1 hour
+sleep_time = 43200
+
+# Get WiFi details, ensure these are setup in settings.toml
+ssid = os.getenv("WIFI_SSID")
+password = os.getenv("WIFI_PASSWORD")
+
+
+# Converts seconds in minutes/hours/days
+def time_calc(input_time):
+    if input_time < 60:
+        sleep_int = input_time
+        time_output = f"{sleep_int:.0f} seconds"
+    elif 60 <= input_time < 3600:
+        sleep_int = input_time / 60
+        time_output = f"{sleep_int:.0f} minutes"
+    elif 3600 <= input_time < 86400:
+        sleep_int = input_time / 60 / 60
+        time_output = f"{sleep_int:.0f} hours"
+    elif 86400 <= input_time < 432000:
+        sleep_int = input_time / 60 / 60 / 24
+        time_output = f"{sleep_int:.1f} days"
+    else:  # if > 5 days convert float to int & display whole days
+        sleep_int = input_time / 60 / 60 / 24
+        time_output = f"{sleep_int:.0f} days"
+    return time_output
+
+
+# Publicly available data no header required
+# The number at the end is the amount of launches (max 5 free api)
+ROCKETLAUNCH_SOURCE = "https://fdo.rocketlaunch.live/json/launches/next/1"
+
+# Initalize Wifi, Socket Pool, Request Session
+pool = adafruit_connection_manager.get_radio_socketpool(wifi.radio)
+ssl_context = adafruit_connection_manager.get_radio_ssl_context(wifi.radio)
+requests = adafruit_requests.Session(pool, ssl_context)
+
+while True:
+    # Connect to Wi-Fi
+    print("\n===============================")
+    print("Connecting to WiFi...")
+    while not wifi.radio.ipv4_address:
+        try:
+            wifi.radio.connect(ssid, password)
+        except ConnectionError as e:
+            print("❌ Connection Error:", e)
+            print("Retrying in 10 seconds")
+    print("✅ Wifi!")
+    try:
+        # Print Request to Serial
+        print(" | Attempting to GET RocketLaunch.Live JSON!")
+        time.sleep(2)
+        debug_rocketlaunch_full_response = False
+
+        try:
+            rocketlaunch_response = requests.get(url=ROCKETLAUNCH_SOURCE)
+            rocketlaunch_json = rocketlaunch_response.json()
+        except ConnectionError as e:
+            print("Connection Error:", e)
+            print("Retrying in 10 seconds")
+        print(" | ✅ RocketLaunch.Live JSON!")
+
+        if debug_rocketlaunch_full_response:
+            print("Full API GET URL: ", ROCKETLAUNCH_SOURCE)
+            print(rocketlaunch_json)
+
+        # JSON Endpoints
+        RLFN = str(rocketlaunch_json["result"][0]["name"])
+        RLWO = str(rocketlaunch_json["result"][0]["win_open"])
+        TMINUS = str(rocketlaunch_json["result"][0]["t0"])
+        RLWC = str(rocketlaunch_json["result"][0]["win_close"])
+        RLP = str(rocketlaunch_json["result"][0]["provider"]["name"])
+        RLVN = str(rocketlaunch_json["result"][0]["vehicle"]["name"])
+        RLPN = str(rocketlaunch_json["result"][0]["pad"]["name"])
+        RLLS = str(rocketlaunch_json["result"][0]["pad"]["location"]["name"])
+        RLLD = str(rocketlaunch_json["result"][0]["launch_description"])
+        RLM = str(rocketlaunch_json["result"][0]["mission_description"])
+        RLDATE = str(rocketlaunch_json["result"][0]["date_str"])
+
+        # Print to serial & display label if endpoint not "None"
+        if RLDATE != "None":
+            print(f" |  | Date: {RLDATE}")
+        if RLFN != "None":
+            print(f" |  | Flight: {RLFN}")
+        if RLP != "None":
+            print(f" |  | Provider: {RLP}")
+        if RLVN != "None":
+            print(f" |  | Vehicle: {RLVN}")
+        if RLWO != "None":
+            print(f" |  | Window: {RLWO} to {RLWC}")
+        elif TMINUS != "None":
+            print(f" |  | Window: {TMINUS} to {RLWC}")
+        if RLLS != "None":
+            print(f" |  | Site: {RLLS}")
+        if RLPN != "None":
+            print(f" |  | Pad: {RLPN}")
+        if RLLD != "None":
+            print(f" |  | Description: {RLLD}")
+        if RLM != "None":
+            print(f" |  | Mission: {RLM}")
+
+        print("\nFinished!")
+        print("Board Uptime: ", time.monotonic())
+        print("Next Update in: ", time_calc(sleep_time))
+        print("===============================")
+
+    except (ValueError, RuntimeError) as e:
+        print("Failed to get data, retrying\n", e)
+        time.sleep(60)
+        break
+    time.sleep(sleep_time)