1 files changed, 66 insertions, 0 deletions
diff --git a/contrib/streammon.py b/contrib/streammon.py
new file mode 100755
index 0000000..8f52bb4
--- /dev/null
+++ b/contrib/streammon.py
@@ -0,0 +1,66 @@
+#!/usr/bin/env python3
+# monitor stream APIs for any changes, so I can check they don't break anything
+# run via cronjob every now and then
+
+import difflib
+import os
+import sys
+import xml.etree.ElementTree as ET
+from datetime import datetime
+
+import requests
+
+s = requests.Session()
+
+DISCORD_WEBHOOK = "PUT WEBHOOK HERE"
+STREAMS_API = "https://radiko.jp/v3/station/stream/{device}/{station}.xml"
+
+if len(sys.argv) > 1:
+	PATH = sys.argv[1]
+else:
+	PATH = ""
+
+devices = ('pc_html5', 'aSmartPhone7a', 'aSmartPhone8')
+stations = ('FMT', 'CCL', 'NORTHWAVE', 'TBS')
+
+def format_xml(txt):
+	root = ET.fromstring(txt)
+	res = ""
+	for el in root.findall("url"):
+		res += el.find("playlist_create_url").text
+		for k, v in el.attrib.items():
+			res += f" {k}:{v}"
+
+		res += "\n"
+	return res
+
+for device in devices:
+	for station in stations:
+		url = STREAMS_API.format(device=device, station=station)
+		now_response = s.get(url)
+		now = now_response.text
+		now_modified = now_response.headers["last-modified"]
+		now_datetime = datetime.strptime(now_modified, "%a, %d %b %Y %H:%M:%S %Z")
+
+
+		filename = f"{PATH}{station}-{device}.xml"
+		with open(filename, "a+") as f:
+			f.seek(0)
+			past = f.read()
+
+			modtime = datetime.fromtimestamp(os.path.getmtime(filename))
+			diff = difflib.unified_diff(
+				format_xml(past).splitlines(), format_xml(now).splitlines(),
+				fromfile=url, tofile=url,
+				fromfiledate=str(modtime), tofiledate=str(now_datetime.now()),
+			)
+
+			diff_str = "\n".join(diff)
+			if diff_str != "":
+				f.truncate(0)
+				f.write(now)
+
+				s.post(DISCORD_WEBHOOK, json={
+					"content": f"**Streams changed: {station} {device}**\n" + "\n".join(("```diff", diff_str, "```")),
+				})
+		os.utime(filename, (now_datetime.timestamp(), now_datetime.timestamp()))