Add show_dabmux_stats script to doc

1 files changed, 83 insertions, 0 deletions

diff --git a/doc/show_dabmux_stats.py b/doc/show_dabmux_stats.py
new file mode 100755
index 0000000..f781839
--- /dev/null
+++ b/doc/show_dabmux_stats.py
@@ -0,0 +1,83 @@
+#!/usr/bin/env python2
+#
+# present statistics from dabmux Stats Server
+# to standard output.
+#
+# If you are looking for munin integration, use
+# ODR-DabMux/doc/stats_dabmux_multi.py
+
+import sys
+import json
+import zmq
+import os
+
+ctx = zmq.Context()
+
+def connect():
+    """Create a connection to the dabmux stats server
+
+    returns: the socket"""
+
+    sock = zmq.Socket(ctx, zmq.REQ)
+    sock.connect("tcp://localhost:12720")
+
+    sock.send("info")
+    version = json.loads(sock.recv())
+
+    if not version['service'].startswith("ODR-DabMux"):
+        sys.stderr.write("Wrong version\n")
+        sys.exit(1)
+
+    return sock
+
+if len(sys.argv) == 1:
+    sock = connect()
+    sock.send("values")
+
+    poller = zmq.Poller()
+    poller.register(sock, zmq.POLLIN)
+
+    socks = dict(poller.poll(1000))
+    if socks:
+        if socks.get(sock) == zmq.POLLIN:
+
+            data = sock.recv()
+            values = json.loads(data)['values']
+
+            tmpl = "{ident:20}{maxfill:>8}{minfill:>8}{under:>8}{over:>8}{peakleft:>8}{peakright:>8}{state:>16}"
+            print(tmpl.format(
+                ident="id",
+                maxfill="max",
+                minfill="min",
+                under="under",
+                over="over",
+                peakleft="peak L",
+                peakright="peak R",
+                state="state"))
+
+            for ident in values:
+                v = values[ident]['inputstat']
+
+                if 'state' not in v:
+                    v['state'] = None
+
+                print(tmpl.format(
+                    ident=ident,
+                    maxfill=v['max_fill'],
+                    minfill=v['min_fill'],
+                    under=v['num_underruns'],
+                    over=v['num_overruns'],
+                    peakleft=v['peak_left'],
+                    peakright=v['peak_right'],
+                    state=v['state']))
+
+
+elif len(sys.argv) == 2 and sys.argv[1] == "config":
+    sock = connect()
+
+    sock.send("config")
+
+    config = json.loads(sock.recv())
+
+    print(config['config'])
+