use canbus door info for status

1 files changed, 57 insertions, 0 deletions

diff --git a/scripts/status_script.py b/scripts/status_script.py
new file mode 100755
index 0000000..1c229e0
--- /dev/null
+++ b/scripts/status_script.py
@@ -0,0 +1,57 @@
+#!/usr/bin/python
+
+import urllib
+import contextlib
+import json
+import time
+import os
+
+class SublabStatus(object):
+    json = None
+    def get_json(self):
+        if self.json is not None:
+            return self.json
+
+        with contextlib.closing(urllib.urlopen('http://taifun.local.sublab.org/subcan.json')) as response:
+            self.json = json.load(response)
+        return self.json
+
+    def door_status(self):
+        self.get_json()
+        door_status = self.json['door.lock']
+
+        if door_status['ts'] + 120 < time.time():
+            return 'unknown'
+
+        if not door_status['value']:
+            return 'open'
+        else:
+            return 'closed'
+
+if __name__ == '__main__':
+    s = SublabStatus()
+    if s.door_status() == 'open':
+        colors = ('#0f0', '#222')
+    elif s.door_status() == 'closed':
+        colors = ('#222', '#f00')
+    else:
+        colors = ('#222', '#222')
+
+    css = '''
+span.sublabopen {
+    color: %s;
+}
+
+
+span.sublabclosed {
+    color: %s;
+}
+''' % colors
+
+    path = os.path.realpath(os.path.dirname(__file__))
+    path = os.path.join(path, '..', 'public', 'css', 'sublab.status.css')
+    path_new = path + '.new'
+
+    with open(path_new, 'w') as css_file:
+        css_file.write(css)
+    os.rename(path_new, path)