move healthcheck.py into app dir

tubesync/healthcheck.py

@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+'''
+
+    Perform an HTTP request to a URL and exit with an exit code of 1 if the
+    request did not return an HTTP/200 status code.
+
+    Usage:
+    $ ./healthcheck.py http://some.url.here/healthcheck/resource
+
+'''
+
+
+import sys
+import requests
+
+
+TIMEOUT = 5  # Seconds
+
+
+def do_heatlhcheck(url):
+    headers = {'User-Agent': 'healthcheck'}
+    response = requests.get(url, headers=headers, timeout=TIMEOUT)
+    return response.status_code == 200
+
+
+if __name__ == '__main__':
+    try:
+        url = sys.argv[1]
+    except IndexError:
+        sys.stderr.write('URL must be supplied\n')
+        sys.exit(1)
+    if do_heatlhcheck(url):
+        sys.exit(0)
+    else:
+        sys.exit(1)