Elwell

andrew@mythic:~$ mosquitto_sub -t 'sensors/+/json' -v
sensors/garage/json { "temp": 32.40, "humidity": 35.90 }
sensors/ESP-10264644/json { "temp": 24.1, "humidity": 56.8 }
sensors/garage/json { "temp": 32.50, "humidity": 36.00 }
sensors/ESP-10264644/json { "temp": 24.1, "humidity": 56.7 }
sensors/garage/json { "temp": 32.40, "humidity": 36.00 }
sensors/ESP-10264644/json { "temp": 24.1, "humidity": 56.5 }
sensors/garage/json { "temp": 32.40, "humidity": 36.10 }
sensors/ESP-10264644/json { "temp": 24.1, "humidity": 56.4 }
^C

Elwell

read_pv was failing when publishing (hangs after publish), so knocked up a dummy test client with static dictionary

andrew@guruplug:~$ ./debug_mqtt.py
{'AC_Hz': 2925, 'PV_A': 11, 'Out_W': 3428, 'PV_W': 3355, 'PV_V': 3014, 'kWh_Total': 1851, 'timestamp': 1378793395.40962, 'pid': 6573, 'kWh_today': 17, 'AC_V': 11}
loop start
^C
^C
^Z
[2]+  Stopped                 ./debug_mqtt.py
andrew@guruplug:~$ killall debug_mqtt.py

Elwell

ldapsearch -LLL -x -h localhost -p 2170 -b GLUE2GroupID=grid,o=glue '(&(objectClass=GLUE2ComputingShare)(GLUE2ComputingShareMaxCPUTime=999999999))' | perl -p00e 's/\r?\n //g' | grep dn: | cut -d"=" -f5 | cut -d"," -f1 | sort | uniq

Elwell

diff -u -r1.220 ow_parsename.c
--- ../../..//owlib/src/c/ow_parsename.c    24 Jul 2012 01:47:31 -0000	1.220
+++ ../../..//owlib/src/c/ow_parsename.c	8 May 2013 14:39:46 -0000
@@ -343,11 +343,11 @@
 		return parse_nonreal;

 	} else if (strcasecmp(pathnow, "text") == 0) {
-		pn->state |= ePS_json;
+		pn->state |= ePS_text;
 		return parse_first;

Elwell

$ traceroute -a  zurich.aprs2.net
traceroute to zurich.aprs2.net (213.144.138.93), 64 hops max, 52 byte packets
 1  [AS28513] router (192.168.1.1)  1.596 ms  0.908 ms  0.774 ms
 2  [AS24904] border1-sgp.kwaoo.net (178.250.215.254)  1.491 ms  1.817 ms  1.612 ms
 3  [AS24904] border1-cixp.kwaoo.net (178.250.208.6)  1.733 ms  1.857 ms  1.636 ms
 4  [AS513] cixp.init7.net (192.65.185.193)  6.125 ms  2.067 ms  12.666 ms
 5  [AS13030] r1qls1.core.init7.net (77.109.128.65)  2.762 ms  2.529 ms  13.410 ms
 6  [AS13030] r1ber1.core.init7.net (77.109.128.181)  3.754 ms  3.736 ms  3.861 ms
 7  [AS13030] r1zba1.core.init7.net (77.109.128.173)  6.119 ms  12.326 ms  4.891 ms
 8  [AS13030] r1zlz1.core.init7.net (77.109.128.229)  4.996 ms  5.397 ms  13.835 ms

Elwell

#!/usr/bin/python
# Script to gather callsigns from http://web.acma.gov.au/pls/radcom/register_search.search_dispatcher

import urllib2
import csv
from bs4 import BeautifulSoup


todo = None
base ='http://web.acma.gov.au'

Elwell

#!/usr/bin/python

# script to parse out the metadata from soma fm and send to mqtt

xmlurl = 'http://api.somafm.com/channels.xml'
mqtt_broker = 'nowplaying.elwell.org.uk'

import mosquitto
import collections
import time

Elwell

#!/usr/bin/python

# script to parse out the metadata from soma fm and send to mqtt

xmlurl = 'http://api.somafm.com/channels.xml'

from lxml import etree

tree = etree.parse(xmlurl)
interesting = ('title','description','image','twitter','listeners','dj')

Elwell

#include <NanodeUNIO.h>
#include <NanodeUIP.h>
#include <NanodeMQTT.h>

NanodeMQTT mqtt(&uip);
struct timer my_timer;

void setup() {
  byte macaddr[6];
  NanodeUNIO unio(NANODE_MAC_DEVICE);

Elwell

#!/bin/sh
#
# Copyright (C) 2010 Alexander Heinlein
# This program is free software blah GNU GPL version 3+ blah.
# 
 
set -e
 
decimal_to_sexagesimal()
{