updates

git push git@bitbucket.org:apb/faye.git master

Tidy up proxy config

Trying to cleanup the proxy settings...

readynas1:/etc/frontview/apache/addons# cat velvet.conf 
# 
LoadModule proxy_module /usr/local/apache2/modules/mod_proxy.so
LoadModule proxy_http_module /usr/local/apache2/modules/mod_proxy_http.so

ProxyRequests Off


      Order deny,allow
      Allow from all


ProxyPass /velvet/ http://192.168.1.8:80/web/
ProxyPassReverse /velvet/ http://192.168.1.8:80/web/


# faye
ProxyPass /faye/ http://192.168.1.8:9000/
ProxyPassReverse /faye/ http://192.168.1.8:9000/

# subsonic
ProxyPass /subsonic/ http://192.168.1.8:4040/
ProxyPassReverse /subsonic/ http://192.168.1.8:4040/

# git
ProxyPass /git/ http://192.168.1.8/gitweb/
ProxyPassReverse /git/ http://192.168.1.8/gitweb/

# fuseki 
ProxyPass /sparql/ http://192.168.1.8:3030/
ProxyPassReverse /sparql/ http://192.168.1.8:3030/


#ProxyPass ^/sparql/(.*)$ http://192.168.1.9:8080/$1
#ProxyPassReverse ^/sparql/(.*)$ http://192.168.1.9:8080/$1

dojo 1.7

http://comments.gmane.org/gmane.comp.web.dojo.devel/16087

<script>
var dojoConfig = (function(){
    var base = location.href.split('/');
    base.pop();
    base = base.join('/');
    return {
        async: true,
        packages: [{
            name: "my",
            location: base + "/my"
        }]
    };
})();
</script>
<script src="http://downloads.dojotoolkit.org/release-1.7.0/..."></script>
<script>
    require(["my/Foo"], function(Foo){
        new Foo();
    });
</script>  

Using  http://formatmysourcecode.blogspot.com/

CSS links

css-tree-menu
the-media-object-saves-hundreds-of-lines-of-code
animate

Updating velvet

This box locked up sometime last week. After reboot got email

Your ReadyNAS device has been updated with a new firmware image. (RAIDiator-x86 4.2.19)

looks like a lot of custom config has gone missing, e.g g++

 Tried
apt-get update
apt-get install apt dpkg dpkg-dev
apt-get install libc6-dev gcc gdb libtag1-dev uuid-dev g++
apt-get install autoconf automake1.9 intltool libtool
apt-get install apt dpkg dpkg-dev
apt-get install libssl-dev libexpat1-dev libapr1-dev libaprutil1-dev

Node 0.6.5 installed

factbook.xml ids

Seem to be broken.. 21 duplicate ids (found in 7.7 secs). These are all cities in more than one province. Kansas City is in four!

import module namespace functx="http://www.functx.com";
declare variable $data:=db:open("factbook","factbook.xml");
let $i:=$data//@id
return functx:non-distinct-values($i)

f0_3099 f0_3111 f0_3123 f0_3129 f0_1533 f0_1583 f0_4275 f0_1598 f0_6017 f0_6689 f0_7122 f0_8638 f0_1715 f0_10628 f0_10634 f0_1865 f0_1875 f0_14313 f0_14419 f0_2194 f0_2237

more performance

Back on node 0.4, working on id resolution, performance dreadful

Document Path:          /fb/country
Document Length:        158878 bytes

Concurrency Level:      5
Time taken for tests:   913.225 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      15911748 bytes
HTML transferred:       15887800 bytes
Requests per second:    0.11 [#/sec] (mean)
Time per request:       45661.240 [ms] (mean)
Time per request:       9132.248 [ms] (mean, across all concurrent requests)
Transfer rate:          17.02 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.5      0       4
Processing:  7438 44742 6506.7  45143   55947
Waiting:     7397 44712 6503.3  45133   55937
Total:       7439 44743 6506.4  45143   55947

Percentage of the requests served within a certain time (ms)
  50%  45143
  66%  47397
  75%  47790
  80%  48077
  90%  49007
  95%  51383
  98%  55787
  99%  55947
 100%  55947 (longest request)

Removing idLink

Document Path:          /fb/country
Document Length:        158692 bytes

Concurrency Level:      5
Time taken for tests:   40.286 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      15893156 bytes
HTML transferred:       15869200 bytes
Requests per second:    2.48 [#/sec] (mean)
Time per request:       2014.309 [ms] (mean)
Time per request:       402.862 [ms] (mean, across all concurrent requests)
Transfer rate:          385.26 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.4      0       3
Processing:   344 1977 292.5   1955    2817
Waiting:      288 1947 287.4   1924    2590
Total:        345 1977 292.3   1955    2817

Percentage of the requests served within a certain time (ms)
  50%   1955
  66%   2001
  75%   2042
  80%   2068
  90%   2338
  95%   2558
  98%   2607
  99%   2817
 100%   2817 (longest request)

performance

dynamic-path is the killer   50%   1158

app:td hardcoded to return td 

 50%   1441

declare function app:td($item, $field-def) as element(td) {
     (: path default to name  :)
   
             let $path:=($field-def/@path,concat('@',$field-def/@name))[1]
             let $data:="test"
             (: let $data:=data(functx:dynamic-path($item,$path)) :)
             let $x :=
                 if($field-def/@type='id' and $field-def/@link)
                 then  app:hyperlink(concat($field-def/@link,"/",$data),string($data)) 
                 else $data
         
             let $d:={
                 (if($field-def/@type=('integer','float'))
                 then attribute class {'r'}
                 else ''
                 ,$x)
             }
                  
             return $d 
};

Working solution

declare function app:data($item , $path as xs:string) {
    let $f:=app:fpath($path)
    return data($f($item))
 };
 
declare function app:fpath($path){
   util:eval(concat("function($item){$item/",$path,"}"))
}; 

node back off to 0.4 again

Reverted to 0.4.12, by removing 0.61 then using these

dojo-boilerplate

Tried this https://github.com/csnover/dojo-boilerplate, blog piece here

andy@ThinkPad-T42:~/workspace/dojo-boilerplate$ util/build.sh
Using /home/andy/workspace/dojo-boilerplate/profiles/main.profile.js. CSS will be copied and JS will be built.
Cleaning old files... Done

node.js:201
        throw e; // process.nextTick error, or 'error' event on first tick
              ^
TypeError: Cannot read property 'addEventListener' of undefined
    at /home/andy/workspace/dojo-boilerplate/src/js/dojo/dojo.js:242:65
    at Object. (/home/andy/workspace/dojo-boilerplate/src/js/dojo/dojo.js:1749:2)
    at Module._compile (module.js:432:26)
    at Object..js (module.js:450:10)
    at Module.load (module.js:351:31)
    at Function._load (module.js:310:12)
    at Array.0 (module.js:470:10)
    at EventEmitter._tickCallback (node.js:192:40)

Ubuntu, node 0.61
dojo bug

performance

checking Apache using basex interface, some fails but very fast.

Document Path:          /velvet/basex.php/table.php
Document Length:        45105 bytes

Concurrency Level:      5
Time taken for tests:   8.694 seconds
Complete requests:      100
Failed requests:        7
   (Connect: 0, Receive: 0, Length: 7, Exceptions: 0)
Write errors:           0
Total transferred:      4524892 bytes
HTML transferred:       4510492 bytes
Requests per second:    11.50 [#/sec] (mean)
Time per request:       434.685 [ms] (mean)
Time per request:       86.937 [ms] (mean, across all concurrent requests)
Transfer rate:          508.28 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        1    3   1.7      2       8
Processing:   276  426  96.0    408     929
Waiting:      150  278  88.4    263     708
Total:        278  428  96.6    411     937

Percentage of the requests served within a certain time (ms)
  50%    411
  66%    438
  75%    462
  80%    479
  90%    551
  95%    611
  98%    671
  99%    937
 100%    937 (longest request)

After the pipeline

Document Path:          /country
Document Length:        93520 bytes

Concurrency Level:      5
Time taken for tests:   113.181 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      9375940 bytes
HTML transferred:       9352000 bytes
Requests per second:    0.88 [#/sec] (mean)
Time per request:       5659.026 [ms] (mean)
Time per request:       1131.805 [ms] (mean, across all concurrent requests)
Transfer rate:          80.90 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   1.5      0       8
Processing:  1123 5557 1114.8   5243    8239
Waiting:     1103 5550 1115.0   5236    8230
Total:       1126 5557 1114.2   5243    8239

Percentage of the requests served within a certain time (ms)
  50%   5243
  66%   5296
  75%   5370
  80%   5848
  90%   7680
  95%   8071
  98%   8178
  99%   8239
 100%   8239 (longest request)

more performance

Getting better not sure why, working on send pipeline.

Document Path:          /country
Document Length:        93520 bytes

Concurrency Level:      5
Time taken for tests:   103.874 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      9375970 bytes
HTML transferred:       9352000 bytes
Requests per second:    0.96 [#/sec] (mean)
Time per request:       5193.684 [ms] (mean)
Time per request:       1038.737 [ms] (mean, across all concurrent requests)
Transfer rate:          88.15 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   1.2      0       9
Processing:  1000 5090 569.7   5191    5304
Waiting:      997 5088 570.3   5189    5302
Total:       1001 5090 568.9   5191    5304

Percentage of the requests served within a certain time (ms)
  50%   5191
 

performance

Trying to speed it up. This with

declare option output:indent "no";

but it is just getting slower each run :-( (note log has 2581 Rows)
 50%   7767 repeat yesterdays test
50% 8162 after no indent
50% 7450 after optimize

127.0.0.1 - - [Wed, 09 Nov 2011 22:18:13 GMT] "GET /country HTTP/1.0" 200 - "-" "ApacheBench/2.3"
queue size:  49
queue size:  50
queue size:  51
queue size:  52
queue size:  53
queue size:  54
queue size:  55
queue size:  56
queue size:  57
queue size:  58
queue size:  59

Server Software:        
Server Hostname:        127.0.0.1
Server Port:            9000

Document Path:          /country
Document Length:        93520 bytes

Concurrency Level:      5
Time taken for tests:   179.847 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      9375950 bytes
HTML transferred:       9352000 bytes
Requests per second:    0.56 [#/sec] (mean)
Time per request:       8992.359 [ms] (mean)
Time per request:       1798.472 [ms] (mean, across all concurrent requests)
Transfer rate:          50.91 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.9      0       9
Processing:  1519 8826 1899.6   8162   11889
Waiting:     1514 8808 1898.9   8143   11880
Total:       1519 8826 1899.4   8162   11889

Percentage of the requests served within a certain time (ms)
  50%   8162
  66%  10558
  75%  10851
  80%  10988
  90%  11228
  95%  11375
  98%  11575
  99%  11889
 100%  11889 (longest request)

dojo grid tips

Node BaseX performance tesing

50% 5692

Server Software:       
Server Hostname:        127.0.0.1
Server Port:            9000

Document Path:          /country
Document Length:        203972 bytes

Concurrency Level:      5
Time taken for tests:   115.494 seconds
Complete requests:      100
Failed requests:        0
Write errors:           0
Total transferred:      20421162 bytes
HTML transferred:       20397200 bytes
Requests per second:    0.87 [#/sec] (mean)
Time per request:       5774.684 [ms] (mean)
Time per request:       1154.937 [ms] (mean, across all concurrent requests)
Transfer rate:          172.67 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    0   0.6      0       5
Processing:  1708 5662 575.7   5692    6700
Waiting:     1173 5619 619.9   5670    6689
Total:       1710 5662 575.3   5692    6700

Percentage of the requests served within a certain time (ms)
  50%   5692
  66%   5738
  75%   5773
  80%   5804
  90%   5936
  95%   6444
  98%   6645
  99%   6700
 100%   6700 (longest request)

Erlang for node.js?

Another thing to look at...
hook.io @ github
a-series-of-hook-io-tutorials

More gadgets

I ordered a tablet; the NATPC M009S 7 inch 2GB Google Android Tablet PC - Cheapest 2.2 Android Tablet works with Flash 10.1 - WiFi , Touchscreen, Epad, Apad, Android Market, Youtube, Kindle and Facebook App

...it is still in the post, was £52.50 when I bought it, now priced at £ £69.95.

ab testing the node base client

Installed Apache ab for load testing

Using these instructions

Running the basex-node (0.2) Httpserver example

Local thinkpad t42:Result with 100 simultaneous users a constant 4.2 secs 

andy@ThinkPad-T42:~$ ab -n 300 -c 100 http://localhost:9000/
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking localhost (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Finished 300 requests


Server Software:        
Server Hostname:        localhost
Server Port:            9000

Document Path:          /
Document Length:        372 bytes

Concurrency Level:      100
Time taken for tests:   12.555 seconds
Complete requests:      300
Failed requests:        0
Write errors:           0
Total transferred:      130800 bytes
HTML transferred:       111600 bytes
Requests per second:    23.89 [#/sec] (mean)
Time per request:       4185.159 [ms] (mean)
Time per request:       41.852 [ms] (mean, across all concurrent requests)
Transfer rate:          10.17 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        0    6   8.9      0      25
Processing:    11 3490 1214.0   4172    4232
Waiting:        8 3490 1214.0   4172    4232
Total:         32 3497 1206.5   4172    4232

Percentage of the requests served within a certain time (ms)
  50%   4172
  66%   4196
  75%   4208
  80%   4212
  90%   4216
  95%   4220
  98%   4228
  99%   4232
 100%   4232 (longest request)

On the Readynas pro 2

andy@ThinkPad-T42:~$ ab -n 300 -c 100 http://velvet:9000/
This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking velvet (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Finished 300 requests


Server Software:        
Server Hostname:        velvet
Server Port:            9000

Document Path:          /
Document Length:        312 bytes

Concurrency Level:      100
Time taken for tests:   13.577 seconds
Complete requests:      300
Failed requests:        0
Write errors:           0
Total transferred:      112800 bytes
HTML transferred:       93600 bytes
Requests per second:    22.10 [#/sec] (mean)
Time per request:       4525.533 [ms] (mean)
Time per request:       45.255 [ms] (mean, across all concurrent requests)
Transfer rate:          8.11 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        1   16  19.3      4     139
Processing:    64 3795 1179.3   4316    4863
Waiting:       64 3795 1179.3   4316    4863
Total:         77 3811 1173.3   4319    4922

Percentage of the requests served within a certain time (ms)
  50%   4319
  66%   4334
  75%   4364
  80%   4422
  90%   4619
  95%   4779
  98%   4853
  99%   4879
 100%   4922 (longest request)

Using from express faye app

andy@ThinkPad-T42:~$ ab -n 300 -c 100 http://orlop.webhop.info/faye/basex/This is ApacheBench, Version 2.3 <$Revision: 655654 $>
Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/
Licensed to The Apache Software Foundation, http://www.apache.org/

Benchmarking orlop.webhop.info (be patient)
Completed 100 requests
Completed 200 requests
Completed 300 requests
Finished 300 requests


Server Software:        
Server Hostname:        orlop.webhop.info
Server Port:            80

Document Path:          /faye/basex/
Document Length:        312 bytes

Concurrency Level:      100
Time taken for tests:   13.030 seconds
Complete requests:      300
Failed requests:        0
Write errors:           0
Total transferred:      176856 bytes
HTML transferred:       93600 bytes
Requests per second:    23.02 [#/sec] (mean)
Time per request:       4343.177 [ms] (mean)
Time per request:       43.432 [ms] (mean, across all concurrent requests)
Transfer rate:          13.26 [Kbytes/sec] received

Connection Times (ms)
              min  mean[+/-sd] median   max
Connect:        1   37 299.6      2    3013
Processing:    68 3590 1217.3   4214    4523
Waiting:       68 3590 1217.3   4212    4522
Total:         90 3628 1264.3   4217    7312

Percentage of the requests served within a certain time (ms)
  50%   4217
  66%   4316
  75%   4320
  80%   4322
  90%   4336
  95%   4343
  98%   4345
  99%   7228
 100%   7312 (longest request)

basex modules published

v0.2 released to the world. It is here .
Node publishing is very easy...

npm adduser
...
npm publish
...

Readynas updates

Installed the latest versions

Needed to add index.xml to /etc/frontview/apache

<location>                                                                    
  Options ExecCGI                                                               
  DirectoryIndex redirect.html index.html index.htm index.php index.xml         
</location> 

First steps to basex interface

• The protocol
• php client  

The current state...

velvet:~/basex-node# node test_start_stop.js 
Modified require.paths: /root/basex-node/../,/root/local/node,/root/.node_modules,/root/.node_libraries,/root/local/node/lib/node
Queueing info for next server connection.
Queueing quit for next server connection.
Stream connected 127.0.0.1:1984 fd 6
checking server ready state...
send 127.0.0.1:1984 fd 6: *1
$4
info

net read 127.0.0.1:1984 fd 6: 5109341874956173

events.js:45
        throw arguments[1]; // Unhandled 'error' event
                       ^
Error: basex reply parser error: Error: invalid state unknown type
    at basexReplyParser.execute (/root/basex-node/lib/parser/javascript.js:231:31)
    at BasexClient.on_data (/root/basex-node/index.js:320:27)
    at Socket. (/root/basex-node/index.js:91:14)
    at Socket.emit (events.js:64:17)
    at Socket._onReadable (net.js:678:14)
    at IOWatcher.onReadable [as callback] (net.js:177:10)
    at basexReplyParser. (/root/basex-node/index.js:83:28)
    at basexReplyParser.emit (events.js:64:17)
    at basexReplyParser.parser_error (/root/basex-node/lib/parser/javascript.js:52:10)
    at basexReplyParser.execute (/root/basex-node/lib/parser/javascript.js:231:18)
    at BasexClient.on_data (/root/basex-node/index.js:320:27)
    at Socket. (/root/basex-node/index.js:91:14)
    at Socket.emit (events.js:64:17)
    at Socket._onReadable (net.js:678:14)
    at IOWatcher.onReadable [as callback] (net.js:177:10)

Zorba

Installed Zorba 2.0.2 on ubuntu from this
I think all modules now working after installing Jansson

Updated to Eclipse 3.7 

Node modules for faye

npm list
npm WARN connect-mongodb 1.0.0 Unmet dependency in /root/faye
npm WARN connect-timeout 0.0.1 Unmet dependency in /root/faye
npm WARN jade 0.15.2 Unmet dependency in /root/faye
npm WARN mailer 0.4.52 Unmet dependency in /root/faye
npm WARN markdown 0.2.1 Unmet dependency in /root/faye
npm WARN mongoose 2.0.3 Unmet dependency in /root/faye
npm WARN stylus 0.15.1 Unmet dependency in /root/faye
apb@0.1.0 /root/faye
├─┬ connect-auth@0.4.1  extraneous
│ ├─┬ connect@1.7.1 
│ │ ├── mime@1.2.3 
│ │ └── qs@0.3.1 
│ ├── oauth@0.9.5 
│ └── openid@0.3.1 
├── UNMET DEPENDENCY connect-mongodb 1.0.0
├── UNMET DEPENDENCY connect-timeout 0.0.1
├── ejs@0.4.3  extraneous
├── emailjs@0.1.14  extraneous
├─┬ express@2.4.4 
│ ├── connect@1.6.2 
│ ├── mime@1.2.2 
│ └── qs@0.3.1 
├── express-messages@0.0.2  extraneous
├── faye@0.6.6  extraneous
├── formidable@1.0.5  extraneous
├── UNMET DEPENDENCY jade 0.15.2
├── UNMET DEPENDENCY mailer 0.4.52
├── UNMET DEPENDENCY markdown 0.2.1
├── UNMET DEPENDENCY mongoose 2.0.3
├── redis@0.6.7  extraneous
├── UNMET DEPENDENCY stylus 0.15.1
└── underscore@1.1.7  extraneous

A node client for BaseX

1. Installed Markdown editor in eclipse 
2. Created github repository

imagemagick installed

velvet:~/faye/node_modules/imagemagick# convert -v
Version: ImageMagick 6.2.4 07/28/09 Q16 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2005 ImageMagick Studio LLC

Usage: convert [options ...] file [ [options ...] file ...] [options ...] file

Where options include:
  -adjoin              join images into a single multi-image file
  -affine matrix       affine transform matrix
  -annotate geometry text
                       annotate the image with text
  -antialias           remove pixel-aliasing
  -append              append an image sequence
  -authenticate value  decrypt image with this password
  -average             average an image sequence
  -background color    background color
  -bias value          add bias when convolving an image
  -black-threshold value
                       forces all pixels below the threshold into black
  -blue-primary point  chromaticity blue primary point
  -blur geometry       blur the image
  -border geometry     surround image with a border of color
  -bordercolor color   border color
  -channel type        apply option to select image channels
  -charcoal radius     simulate a charcoal drawing
  -chop geometry       remove pixels from the image interior
  -clip                clip along the first path from the 8BIM profile
  -clip-path id        clip along a named path from the 8BIM profile
  -clone index         clone an image
  -coalesce            merge a sequence of images
  -colorize value      colorize the image with the fill color
  -colors value        preferred number of colors in the image
  -colorspace type     alternate image colorspace
  -combine             combine a sequence of images
  -comment string      annotate image with comment
  -compose operator    set image composite operator
  -composite           composite image
  -compress type       type of pixel compression when writing the image
  -contrast            enhance or reduce the image contrast
  -convolve coefficients
                       apply a convolution kernel to the image
  -crop geometry       cut out a rectangular region of the image
  -cycle amount        cycle the image colormap
  -debug events        display copious debugging information
  -define format:option
                       define one or more image format options
  -deconstruct         break down an image sequence into constituent parts
  -delay value         display the next image after pausing
  -delete index        delete the image from the image sequence
  -density geometry    horizontal and vertical density of the image
  -depth value         image depth
  -despeckle           reduce the speckles within an image
  -display server      get image or font from this X server
  -dispose method      GIF disposal method
  -dither              apply Floyd/Steinberg error diffusion to image
  -draw string         annotate the image with a graphic primitive
  -edge radius         apply a filter to detect edges in the image
  -emboss radius       emboss an image
  -encoding type       text encoding type
  -endian type         endianness (MSB or LSB) of the image
  -enhance             apply a digital filter to enhance a noisy image
  -equalize            perform histogram equalization to an image
  -evaluate operator value
                       evaluate an arithmetic, relational, or logical expression
  -extent geometry     set the image size
  -extract geometry    extract area from image
  -family name         render text with this font family
  -fill color          color to use when filling a graphic primitive
  -filter type         use this filter when resizing an image
  -flatten             flatten a sequence of images
  -flip                flip image in the vertical direction
  -floodfill geometry color
                       floodfill the image with color
  -flop                flop image in the horizontal direction
  -font name           render text with this font
  -format "string"     output formatted image characteristics
  -frame geometry      surround image with an ornamental border
  -fuzz distance       colors within this distance are considered equal
  -fx expression       apply mathematical expression to an image channel(s)
  -gamma value         level of gamma correction
  -gaussian geometry   gaussian blur an image
  -geometry geometry   perferred size or location of the image
  -green-primary point chromaticity green primary point
  -gravity type        horizontal and vertical text placement
  -help                print program options
  -implode amount      implode image pixels about the center
  -insert index        insert last image into the image sequence
  -intent type         type of rendering intent when managing the image color
  -interlace type      type of image interlacing scheme
  -label name          assign a label to an image
  -lat geometry        local adaptive thresholding
  -level value         adjust the level of image contrast
  -limit type value    pixel cache resource limit
  -log format          format of debugging information
  -loop iterations     add Netscape loop extension to your GIF animation
  -map filename        transform image colors to match this set of colors
  -mask filename       set the image clip mask
  -matte               store matte channel if the image has one
  -mattecolor color    frame color
  -median radius       apply a median filter to the image
  -modulate value      vary the brightness, saturation, and hue
  -monitor             monitor progress
  -monochrome          transform image to black and white
  -morph value         morph an image sequence
  -mosaic              create a mosaic from an image sequence
  -motion-blur geometry
                       simulate motion blur
  -negate              replace every pixel with its complementary color 
  -noise radius        add or reduce noise in an image
  -normalize           transform image to span the full range of colors
  -opaque color        change this color to the fill color
  -ordered-dither NxN
                       ordered dither the image
  -orient type         image orientation
  -page geometry       size and location of an image canvas (setting)
  -paint radius        simulate an oil painting
  -ping                efficiently determine image attributes
  -pointsize value     font point size
  -posterize levels    reduce the image to a limited number of color levels
  -preview type        image preview type
  -profile filename    add, delete, or apply an image profile
  -quality value       JPEG/MIFF/PNG compression level
  -quiet               suppress all error or warning messages
  -radial-blur angle   radial blur the image
  -raise value         lighten/darken image edges to create a 3-D effect
  -random-threshold low,high
                       random threshold the image
  -region geometry     apply options to a portion of the image
  -raise value         lighten/darken image edges to create a 3-D effect
  -red-primary point   chromaticity red primary point
  -render              render vector graphics
  -repage geometry     size and location of an image canvas
  -resample geometry   change the resolution of an image
  -resize geometry     resize the image
  -roll geometry       roll an image vertically or horizontally
  -rotate degrees      apply Paeth rotation to the image
  -sample geometry     scale image with pixel sampling
  -sampling-factor geometry
                       horizontal and vertical sampling factor
  -scale geometry      scale the image
  -scene value         image scene number
  -seed value          pseudo-random number generator seed value
  -segment values      segment an image
  -separate            separate an image channel into a grayscale image
  -sepia-tone threshold
                       simulate a sepia-toned photo
  -set attribute value set an image attribute
  -shade degrees       shade the image using a distant light source
  -shadow geometry     simulate an image shadow
  -sharpen geometry    sharpen the image
  -shave geometry      shave pixels from the image edges
  -shear geometry      slide one edge of the image along the X or Y axis
  -sigmodial-contrast geometry
                       lightness rescaling using sigmoidal contrast enhancement
  -size geometry       width and height of image
  -solarize threshold  negate all pixels above the threshold level
  -splice geometry     splice the background color into the image
  -spread amount       displace image pixels by a random amount
  -strip               strip image of all profiles and comments
  -stroke color        graphic primitive stroke color
  -strokewidth value   graphic primitive stroke width
  -stretch type        render text with this font stretch
  -style type          render text with this font style
  -support factor      resize support: > 1.0 is blurry, < 1.0 is sharp
  -swap indexes        swap two images in the image sequence
  -swirl degrees       swirl image pixels about the center
  -texture filename    name of texture to tile onto the image background
  -threshold value     threshold the image
  -thumbnail geometry  create a thumbnail of the image
  -tile filename       tile image when filling a graphic primitive
  -tint value          tint the image with the fill color
  -transform           affine transform image
  -transparent color   make this color transparent within the image
  -treedepth value     color tree depth
  -trim                trim image edges
  -type type           image type
  -undercolor color    annotation bounding box color
  -units type          the units of image resolution
  -unsharp geometry    sharpen the image
  -verbose             print detailed information about the image
  -version             print version information
  -view                FlashPix viewing transforms
  -virtual-pixel method
                       virtual pixel access method
  -wave geometry       alter an image along a sine wave
  -weight type         render text with this font weight
  -white-point point   chromaticity white point
  -white-threshold value
                       forces all pixels above the threshold into white
  -write filename      write images to this file

By default, the image format of `file' is determined by its magic
number.  To specify a particular image format, precede the filename
with an image format name and a colon (i.e. ps:image) or specify the
image type as the filename suffix (i.e. image.ps).  Specify 'file' as
'-' for standard input or output.

Installing dojo

wget http://download.dojotoolkit.org/release-1.6.1/dojo-release-1.6.1-src.tar.gz
tar zxvf dojo-release-1.6.1-src.tar.gz
rm *.gz

stackoverflow

This very naive approach results in ...

59 requests

489.4 KB

(12.1 KB from cache) 42.32s (onload: 42.44s)

Compared with ~12sec from the CDN

login

review login forms

This the dojo 1.6 answer. Updated forum

Tried connect-dojo did not work for me. need to get dojo build working.

now.js

Will look at this

Looking at this color palette for app.

Updated all modules with

npm update

. Needed to install ejs after this. Has been unbundled?

xslt

Found this project for xslt on Node https://github.com/bahblah/node_xslt. . Looks like what I need...
Installing the dependencies on the nas..

velvet:~# apt-get install libxml2
Reading package lists... Done
Building dependency tree... Done
Recommended packages:
  xml-core
The following packages will be upgraded:
  libxml2
1 upgraded, 0 newly installed, 0 to remove and 40 not upgraded.
Need to get 757kB of archives.
After unpacking 36.9kB of additional disk space will be used.
Get:1 http://archive.debian.org etch/main libxml2 2.6.27.dfsg-6+etch1 [757kB]
Fetched 757kB in 2s (298kB/s)
debconf: delaying package configuration, since apt-utils is not installed
(Reading database ... 24801 files and directories currently installed.)
Preparing to replace libxml2 2.6.27.dfsg-6 (using .../libxml2_2.6.27.dfsg-6+etch1_i386.deb) ...
Unpacking replacement libxml2 ...
Setting up libxml2 (2.6.27.dfsg-6+etch1) ...

libxslt was not found by apt-get, but this worked

velvet:~# apt-get install xsltproc
...
velvet:~# xsltproc -V
Using libxml 20627, libxslt 10124 and libexslt 813
xsltproc was compiled against libxml 20627, libxslt 10119 and libexslt 813
libxslt 10124 was compiled against libxml 20627
libexslt 813 was compiled against libxml 20627

More work required as

velvet:~/faye# npm install node_xslt

> node_xslt@0.1.0 preinstall /root/faye/node_modules/node_xslt
> node-waf clean || true; node-waf configure build

Cleaning nothing...
'clean' finished successfully (0.000s)
Checking for program g++ or c++          : /usr/bin/g++
Checking for program cpp                 : /usr/bin/cpp
Checking for program ar                  : /usr/bin/ar
Checking for program ranlib              : /usr/bin/ranlib
Checking for g++                         : ok
Checking for node path                   : not found
Checking for node prefix                 : ok /root/local/node
Checking for library ['xml2', 'xslt']    : not found
/root/faye/node_modules/node_xslt/wscript:13: error: the configuration failed (see '/root/faye/node_modules/node_xslt/build/config.log')
npm ERR! error installing node_xslt@0.1.0 Error: node_xslt@0.1.0 preinstall: `node-waf clean || true; node-waf configure build`
npm ERR! error installing node_xslt@0.1.0 `sh "-c" "node-waf clean || true; node-waf configure build"` failed with 1
npm ERR! error installing node_xslt@0.1.0     at ChildProcess. (/root/local/node/lib/node_modules/npm/lib/utils/exec.js:49:20)
npm ERR! error installing node_xslt@0.1.0     at ChildProcess.emit (events.js:67:17)
npm ERR! error installing node_xslt@0.1.0     at ChildProcess.onexit (child_process.js:192:12)
npm ERR! node_xslt@0.1.0 preinstall: `node-waf clean || true; node-waf configure build`
npm ERR! `sh "-c" "node-waf clean || true; node-waf configure build"` failed with 1
npm ERR!
npm ERR! Failed at the node_xslt@0.1.0 preinstall script.
npm ERR! This is most likely a problem with the node_xslt package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     node-waf clean || true; node-waf configure build
npm ERR! You can get their info via:
npm ERR!     npm owner ls node_xslt
npm ERR! There is likely additional logging output above.
npm ERR!
npm ERR! System Linux 2.6.37.6.RNx86_64.2.1
npm ERR! command "node" "/root/local/node/bin/npm" "install" "node_xslt"
npm ERR!
npm ERR! Additional logging details can be found in:
npm ERR!     /root/faye/npm-debug.log
npm not ok
velvet:~/faye#

Tried

apt-get install libxml2-dev

more progress,after setting NODE_PATH and creating libxslt.so link

velvet:/usr/lib# ls -l libxslt*
lrwxrwxrwx 1 root root     17 2011-08-14 18:13 libxslt.so -> libxslt.so.1.1.24
lrwxrwxrwx 1 root root     17 2011-07-10 15:58 libxslt.so.1 -> libxslt.so.1.1.24
-rw-r--r-- 1 root root 208188 2011-01-25 01:17 libxslt.so.1.1.24

now trying to build from source

File "/root/bahblah-node_xslt-34c6509/wscript", line 19, in build
    obj.cxxflags = subprocess.check_output(["xml2-config", "--cflags"]).strip()
AttributeError: 'module' object has no attribute 'check_output'

Python2.7+ required, nas has 2.6.6, trying this get a bit further.

a=subprocess.Popen(['xml2-config', '--cflags'], stdout=subprocess.PIPE).comm
    obj.cxxflags = a.strip()
    obj.lib = ['xml2', 'xslt']
    obj.libpath = ['/usr/lib']

velvet:~/bahblah-node_xslt-34c6509# node-waf configure build
Checking for program g++ or c++          : /usr/bin/g++
Checking for program cpp                 : /usr/bin/cpp
Checking for program ar                  : /usr/bin/ar
Checking for program ranlib              : /usr/bin/ranlib
Checking for g++                         : ok
Checking for node path                   : ok /root/local/node
Checking for node prefix                 : ok /root/local/node
Checking for library ['xml2', 'xslt']    : yes
'configure' finished successfully (0.260s)
Waf: Entering directory `/root/bahblah-node_xslt-34c6509/build'
[1/2] cxx: node_xslt.cc -> build/default/node_xslt_1.o
../node_xslt.cc:3:26: error: libxslt/xslt.h: No such file or directory
../node_xslt.cc:4:35: error: libxslt/xsltInternals.h: No such file or directory
../node_xslt.cc:5:31: error: libxslt/transform.h: No such file or directory
../node_xslt.cc:6:31: error: libxslt/xsltutils.h: No such file or directory
../node_xslt.cc: In function âvoid jsXmlDocCleanup(v8::Persistent, void*)â:
../node_xslt.cc:19: error: âxmlDocPtrâ was not declared in this scope
../node_xslt.cc:19: error: expected `;' before âdocâ
../node_xslt.cc:20: error: âdocâ was not declared in this scope
../node_xslt.cc:20: error: âxmlFreeDocâ was not declared in this scope
../node_xslt.cc: In function âvoid jsXsltStylesheetCleanup(v8::Persistent, void*)â:
../node_xslt.cc:27: error: âxsltStylesheetPtrâ was not declared in this scope
../node_xslt.cc:27: error: expected `;' before âstyleâ
../node_xslt.cc:28: error: âstyleâ was not declared in this scope
../node_xslt.cc:28: error: âxsltFreeStylesheetâ was not declared in this scope
../node_xslt.cc: At global scope:
../node_xslt.cc:32: error: âxmlDocPtrâ was not declared in this scope
../node_xslt.cc:32: error: expected â,â or â;â before â{â token
../node_xslt.cc:38: error: âxsltStylesheetPtrâ was not declared in this scope
../node_xslt.cc:38: error: expected â,â or â;â before â{â token
../node_xslt.cc: In function âv8::Handle readXmlString(const v8::Arguments&)â:
../node_xslt.cc:48: error: âxmlDocPtrâ was not declared in this scope
../node_xslt.cc:48: error: expected `;' before âdocâ
../node_xslt.cc:49: error: âdocâ was not declared in this scope
../node_xslt.cc:52: error: âdocâ was not declared in this scope
../node_xslt.cc: In function âv8::Handle readXsltString(const v8::Arguments&)â:
../node_xslt.cc:59: error: âxmlDocPtrâ was not declared in this scope
../node_xslt.cc:59: error: expected `;' before âdocâ
../node_xslt.cc:60: error: âdocâ was not declared in this scope
../node_xslt.cc:63: error: âxmlFreeDocâ was not declared in this scope
../node_xslt.cc:63: error: âdocâ was not declared in this scope
../node_xslt.cc:65: error: âxsltStylesheetPtrâ was not declared in this scope
../node_xslt.cc:65: error: expected `;' before âstylesheetâ
../node_xslt.cc:66: error: âstylesheetâ was not declared in this scope
../node_xslt.cc:70: error: âstylesheetâ was not declared in this scope
../node_xslt.cc: In function âv8::Handle transform(const v8::Arguments&)â:
../node_xslt.cc:86: error: âxsltStylesheetPtrâ was not declared in this scope
../node_xslt.cc:86: error: expected `;' before âstylesheetâ
../node_xslt.cc:87: error: âxmlDocPtrâ was not declared in this scope
../node_xslt.cc:87: error: expected `;' before âdocumentâ
../node_xslt.cc:112: error: expected `;' before âresultâ
../node_xslt.cc:113: error: âresultâ was not declared in this scope
../node_xslt.cc:116: error: âxmlFreeDocâ was not declared in this scope
../node_xslt.cc:116: error: âresultâ was not declared in this scope
../node_xslt.cc:118: error: âxmlCharâ was not declared in this scope
../node_xslt.cc:118: error: âdoc_ptrâ was not declared in this scope
../node_xslt.cc:120: error: âstylesheetâ was not declared in this scope
../node_xslt.cc:120: error: âxsltSaveResultToStringâ was not declared in this scope
../node_xslt.cc:121: error: âxmlFreeâ was not declared in this scope
Waf: Leaving directory `/root/bahblah-node_xslt-34c6509/build'
Build failed:  -> task failed (err #1):
        {task: cxx node_xslt.cc -> node_xslt_1.o}
velvet:~/bahblah-node_xslt-34c6509#

Guess missing libxslt-dev

velvet:/usr/include# sudo apt-get install libxslt-dev
Reading package lists... Done
Building dependency tree... Done
Note, selecting libxslt1-dev instead of libxslt-dev
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.

Since you only requested a single operation it is extremely likely that
the package is simply not installable and a bug report against
that package should be filed.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
  libxslt1-dev: Depends: libxslt1.1 (= 1.1.19-3) but 1.1.24-2 is to be installed
E: Broken packages

Asked on forum

graphviz

Having problems with node and graphviz 2.8, dot parser which uses gvpr fails

 xOut = tolower(<<<
 -- syntax error

Will try backport

node express auth

auth

hookbox to faye

Currently:
chataws.php+ hookchat.js:

1. checks session for username
2.  subscribes to topic chat
3. handles onPublish  and for presence: onSubscribe onUnsubscribe 

faye auth, another here

file upload module node-formidable, full tutorial here.
connect tutorial here 
role based auth 
dojo widget tutorial 

looking at template engine ejs

graphviz

npm graphviz
Discovered no fonts installed.
Solution:
copy fonts from  urw-fonts.tar.gz to /usr/local/share/fonts

basex as service

• Got it to run as service on basex account.
• got xslt1 to work
• wrote simple php sandbox

Not working:

• packages
• xslt2

basex@velvet:/etc/init.d$ cat basex
#! /bin/sh
### BEGIN INIT INFO
# Provides:     basex-server
# Required-Start:   $syslog
# Required-Stop:    $syslog
# Should-Start:     $local_fs
# Should-Stop:      $local_fs
# Default-Start:    2 3 4 5
# Default-Stop:     0 1 6
# Short-Description:    basex-server - Persistent key-value db
# Description:      basex-server - Persistent key-value db
### END INIT INFO


PATH=/opt/redis/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin

case "$1" in
  start)
    echo -n "Starting $DESC: "
    su -c "basexserver -s " - basex
    ;;
  stop)
    echo "Stopping $DESC"
    basexserver stop
   ;;

  restart|force-reload)
    ${0} stop
    ${0} start
    ;;
  *)
    echo "Usage: /etc/init.d/$NAME {start|stop|restart|force-reload}" >&2
    exit 1
    ;;
esac

exit 0

basex

Installed debian 6.7.1 deb package on velvet

basex  ..........  Standalone local XML database. Command line interface.
basexgui  .......  Standalone local XML database. Graphical user interface.
basexserver  ....  BaseX XML Database Server.
basexclient  ....  BaseX XML Database Client.

 velvet:/etc/rc3.d# basexserver -help
BaseX 6.7 [Server]
Usage: basexserver [-dpsz] [-c] [stop]
  stop     Stop existing server
  -c  Execute initial database command(s)
  -d       Activate debugging mode
  -e  Set event port
  -i       Enter interactive mode
  -p  Set server port
  -s       Start as service
  -z       Suppress logging

success

Got retwis working using Predis (0.6.6)

Key is to use download not the pear install

redis twitter clone retwis

The php version  is not working for me. source and docs

Thinking of switching PHP Redis client to phpredis

Installing phpredis

1. phpize
2. configure

3. Libraries have been installed in:
      /usr/local/nicolasff-phpredis-f4030ea/modules
   

php -v
PHP Warning:  PHP Startup: redis: Unable to initialize module
Module compiled with module API=20060613
PHP    compiled with module API=20090626
These options need to match
 in Unknown on line 0
PHP 5.3.6-11 with Suhosin-Patch (cli) (built: Jun 12 2011 13:57:38) 
Copyright (c) 1997-2011 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2011 Zend Technologies
    with XCache v1.3.2, Copyright (c) 2005-2011, by mOo

Giving up, to try..
predis
https://github.com/nrk/predis/

velvet:/usr/bin# pear channel-discover pearhub.org
Adding Channel "pearhub.org" succeeded
Discovery of channel "pearhub.org" succeeded
velvet:/usr/bin# pear install pearhub/predis
downloading predis-0.6.6.tgz ...
Starting to download predis-0.6.6.tgz (40,757 bytes)
...........done: 40,757 bytes
install ok: channel://pearhub.org/predis-0.6.6

redis

nice tutorial

trying node retwis

Will try init.d script here
working after using update-rc.d


Delete all redis keys

redis-cli keys  "*" | while read LINE ; do TTL=`redis-cli ttl $LINE`; if [ $TTL -eq -1 ]; then echo "Del $LINE"; RES=`redis-cli del $LINE`; fi; done;

Dev tools

Git installed from here.  tools at /opt/rfw/bin
Projects below /opt/git show up https://velvet/gitweb/gitweb.cgi

installed graphviz 2.8 and node.js

velvet:~# node -v
v0.4.10-pre

installed redis

velvet:/# redis-server --version
Redis server version 2.2.11 (00000000:0)

and mercurial on ubuntu

More new nas

installed (via readynas extras..
- php
- phpadmin
- python
- git
installed via apt
- gcc

installed via manual
- Fuskei 0.2.0

cd /usr/local/Fuseki-0.2.0
./fuseki-server --update --mem /dataset

New NAS

 Got this installed...

Model:	ReadyNAS Pro 2 [X-RAID2]
Serial:	2K21140D000F5
Firmware:	RAIDiator 4.2.17
Memory:	1024 MB [DDR3]

Disks: SAMSUNG HD204UI [1863 GB]    1858 GB allocated

And Java using these instructions

velvet:~# java -version
java version "1.6.0_24"
Java(TM) SE Runtime Environment (build 1.6.0_24-b07)
Java HotSpot(TM) Client VM (build 19.1-b02, mixed mode, sharing)

fffff

dojo

Struggling to get dojo rotator widget to work and reported bug with claroEnharncedGrid css.

looking at browsershots

calabash and json

  

<p:unescape-markup content-type="application/json"/>

There seem to be two problems:

1. Leading white space causes failure.
2. content type may have charset e.g. content-type="application/json;charset="UTF-8"" 

Fix for first is to use nextClean() in place of next() in com.xmlcalabash.util.JSONtoXML.java

  private static void build(TreeWriter tree, JSONTokener jt) {
        tree.addStartElement(_json);

        try {
            char ch = jt.nextClean();
            jt.back();

proxy html

I need to map the html with mod_proxy_html.so
asked here

http://lists.gotroot.com/pipermail/modsecurity/2006-February/000414.html

proxy stuff

Goal running fuseki on another server
step 1: set fixed ip for T42= 192.168.1.9

step 2: Set apache config
/etc/frontview/apache/addons/sparqlproxy.conf

LoadModule proxy_module /usr/local/apache2/modules/mod_proxy.so
LoadModule proxy_http_module /usr/local/apache2/modules/mod_proxy_http.so

ProxyRequests Off

 
      Order deny,allow
      Allow from all


ProxyPass /sparql http://192.168.1.9:3030/
ProxyPassReverse /sparql http://192.168.1.9:3030/

More work required, based on this

Apache modules

Using phpinfo a list of apache modules installed on readynas

• core
• mod_authz_host
• mod_authz_user
• mod_auth_basic
• mod_include
• mod_log_config
• mod_logio
• mod_env
• mod_expire
• s mod_headers
• mod_setenvif
• mod_ssl
• prefork
• http_core
• mod_mime
• mod_dav
• mod_status
• mod_autoindex
• mod_cgi
• mod_dav_fs
• mod_negotiation
• mod_dir
• mod_alias
• mod_rewrite
• mod_so
• mod_perl
• mod_perl mod_auth_pam
• mod_auth_sys_group
• mod_apreq2
• mod_listhandler
• mod_php5 

Sadly not mod_proxy so trying these build instructions
(found this nice piece on the NETGEAR ReadyNAS Pro 6-Bay) disks

Updated existDb to 1.4.1dev-rev14490-20110522

Apache

 For readynas apache /etc/frontview/apache/http.conf 

RewriteEngine on
RewriteRule ^/sparql/.*$ http://google.com
RewriteRule ^/$ /website [R,L]

Discovered Readynas is using PAM

For later notes on using dojo builder

Snorql

Installed snorql on readynas.
demo

Installs

Updated ubuntu eclipse to 3.6.2 Helios, largely to try XQDT

And Fuseki 0.2.0

places

more refactoring, calendar store no longer hard coded.

Image data is stored in data/images.json
exif2json.xpl creates data/images.json
exif2json.xpl uses data/exif.xml

{"thumb": "../images/kerala2009/Resized/IMG_1727.jpg",
"large": "../images/kerala2009/IMG_1727.jpg",
"link": "../images/kerala2009/IMG_1727.jpg",
"camera": "Canon DIGITAL IXUS 65",
"date": "2009:08:30 10:20:03",
"pixelX": 457,
"pixelY": 421,
"latitude": 9.967708,
"longitude": 76.241639} 

Searching for triples 
looking to use open providence.

• Artifact
• Process
• Agent

and ontology-enrichment and fuseki

 img2xml.xpl creates data/meta.xml
 img2xml.xpl uses c:\saxon\meta.bat

progress on places

refactored folder structure a little. Using rsync to  deploy.

Callimachus

skos edit

Protege

Installed Protege 4.0.115 on ubuntu using these instructions
Added Skos editor and ACE tool.

Built eXist 1.5 dev after setting JAVA_HOME 
Discovered the problems with open-jdk exist list 

set java

andy@ThinkPad-T42:~$ sudo update-alternatives --config java
[sudo] password for andy: 
There are 2 choices for the alternative java (providing /usr/bin/java).

  Selection    Path                                      Priority   Status
------------------------------------------------------------
* 0            /usr/lib/jvm/java-6-openjdk/jre/bin/java   1061      auto mode
  1            /usr/lib/jvm/java-6-openjdk/jre/bin/java   1061      manual mode
  2            /usr/lib/jvm/java-6-sun/jre/bin/java       63        manual mode

Press enter to keep the current choice[*], or type selection number: 2
update-alternatives: using /usr/lib/jvm/java-6-sun/jre/bin/java to provide /usr/bin/java (java) in manual mode.
andy@ThinkPad-T42:~$ 

looking to fix server index serving xml

spotify

Got spotify working with wine on ubuntu. Listening to hopfarm playlist

dojo 1.6 bugs

• bug report: dojox.data.FlickrStore broken in 1.6.0 
• widget trouble with: dijit.form.DropDownButton forum post

bit.ly

places

Got kerala2009 largely working on readynas. Main problem was tooltips  causing layout problems in bordercontainer. Moved them to bottom to fix. Problems still with dialogs and flickr store.

Node.js on DUO progress

Returning to this as I got a response to my msg of the forum. Got a bit further.

Places

Unable to get kerala working on dojo 1.6. Debuging with CDN not easy. So
installed dojo 1.6 src on readynas and wrote rsync script to install kerala on it.

dojo 1.6

Updated places and playlist code to dojo 1.6.
Also in playlists:

• set svn:keyword on title to show revision and date
• removed calls to hosted hookbox which has been down for months now

Installing Nodejs on Readynas duo

 working from https://github.com/joyent/node/wiki/Installation

Failed for lack of a C complier. So tried this which failed at

apt-get install libc6-dev

Tried this

Then try apt-get upgrade again, apt-get -f install back and forth until only the package that has the error is left.


A lot of scary messages later.. no progress

Setting up apache-common (1.3.33-6sarge3) ...
addgroup: The group `www-data' already exists.
dpkg: error processing apache-common (--configure):
 subprocess post-installation script returned error exit status 1
Errors were encountered while processing:
 apache-common
E: Sub-process /usr/bin/dpkg returned an error code (1)

Realise this is all a bit dangerous
 Please remember, do not replace the libc6 package! I haven't try that, but I guess it will brick the system if tried.

apt-get install libssl-dev
...
Unpacking libssl-dev (from .../libssl-dev_0.9.8g-10_sparc.deb) ...
Setting up apache-common (1.3.33-6sarge3) ...
addgroup: The group `www-data' already exists.
dpkg: error processing apache-common (--configure):
 subprocess post-installation script returned error exit status 1
Setting up linux-kernel-headers (2.6.17.8ReadyNAS.netgear1) ...
Setting up libc6-dev (2.3.2.ds1-22sarge6.infrant1) ...
Setting up zlib1g-dev (1:1.2.2-4.sarge.2) ...
Setting up libssl-dev (0.9.8g-10) ...
Errors were encountered while processing:
 apache-common
E: Sub-process /usr/bin/dpkg returned an error code (1)

Looking for advice on the readynas forums

Even more git

Can't get git on windows to work over corporate firewall so trying git over dropbox

Tag formats

• ID3v1 http://www.id3.org/ID3v1
• ID3v2.3 http://www.id3.org/id3v2.3.0
• APEv2 http://wiki.hydrogenaudio.org/index.php?title=APEv2
• ID3v2.2 http://www.id3.org/id3v2-00
• ID3v2.4 http://www.id3.org/id3v2.4.0-frames
• Lyrics3v2 http://www.id3.org/Lyrics3v2
• WMA http://www.mp3-tag.com/wma.asp
• MP4 http://atomicparsley.sourceforge.net/mpeg-4files.html

Chat options

Should I switch from the struggling hookbox to Node/Faye?

More git

Working on servlex examples. switched to giggle as GUI, rabbitCVS has too many issues.

git remote add locker git-apb@free1.projectlocker.com:webservlex.git

Also interesting Using Git to manage a web site

git

set up git repository on project locker using instructions here

music apis

Got an echo nest API key, nice example here.

hookbox comet and dojo

I see dojo 1.6 will support Comet Session protocol so should be easy to use with hookbox.

TP-Link TD-W8960N

Installed this router, in the hope it will be more reliable than the Netgear. External access to NAS webserver ie playlists etc not yet working, all rest seems ok.
Problem is it is always triggering authentication

The add process looks ok:

 

It shows this msg:

tomcat on ubuntu

installed servlex

org.expath.servlex.repo.dir=/usr/expath/servlex/repo

cloud store

Looking for a cloud store with webdav support.
box.net webdav
git backup

Ubuntu mount webdav

Simpledb

Decided to modify sdb.php to add new method to return XML from select call. Then xslt transform to format suitable for dojo data source.

Places

Doing some work on the Kerala website. ...
The plan:

1. Update to dojo 1.5
2. refresh design
3. extract common components
4. create new Napflio site.

AWS Free Usage Tier

The deal. My experience matches @turutosiya although the bill is only $0.01 so far. 
I will try: Reducing Disk IO By Mounting Partitions With noatime

simpledb

Making some progress on php timestamps
microtime at stackoverflow
but beginning to think  sdb.php  is not the way to go. relay.php more complicated but better fit? Or this

playlist

Search now working on title and artist...

Looking at using amazon simple db

Nice set of examples
I was  getting error:

Warning:  SimpleDB::putAttributes(): 60 error setting certificate verify locations:
  CAfile: /usr/share/curl/curl-ca-bundle.crt
  CApath: none
 in /c/website/playlists-0.5/login/sdb.php on line 838

The solution is to turn off verify

// create connection
 $sdb = new SimpleDB(awsAccessKey, awsSecretKey);  
 // apb for readynas
 $sdb->enableVerifyHost(false);
 $sdb->enableVerifyPeer(false);

Eclipse settings for xmlcalabash

main class:
com.xmlcalabash.drivers.Main

Program Arguments
-Eorg.apache.xml.resolver.tools.CatalogResolver
-Uorg.apache.xml.resolver.tools.CatalogResolver
"file:/${resource_loc}"

VM arguments
-Xms1024m -Xmx1024m
-Dcom.xmlcalabash.phonehome=false

classpath:
resolver.jar
tagsoup
metadata-extractor

Tuesday

• Fixed search (which was broken by last set of changes)
• Found nice dojo widget tutorial
• Upgraded Amazon SimpleDB PHP Class to version 0.81

For later: How to format time in php, and location from ip
Adding php and microseconds

$now = microtime();
$date = date("Y-m-d\tH:i:s\.u", $now);
echo $date;

Playlist

Partial fix for css cloud issue. Start of widget for logging.

progress

Changed the hash tag addressing for tracks from: the filepath key to a playlist and track number scheme. This fixes a bug where tracks appearing in more than one playlist did not display e.g:
HOT POTATOE Siren, kevin coyne Strange Locomotion

now #view=track;playlist=ab-ad4;track=13 and #view=track;playlist=ab-ad7;track=1

Remaining bugs

• Why does search for kevin only return 2 of the 4 hits. 
• Why multiple toasters?
• The  Neil Young & Crazy Horse problem

Using Musicdata APIs

Investigating music APIs. Looking at musicbrainz, discogs and dbpedia.

discogs

http://dev.exil.org/DiscogsApiXmlSchema.html

dbpedia

sparql for dbpedia
http://www.semanticoverflow.com/questions/3031/are-dbpedia-classes-in-the-http-dbpedia-org-resource-namespace-deprecated

http://labrosa.ee.columbia.edu/millionsong/

playlist search

added search widget, not working. new css

Gadget shopping

Got a new battery for Laptop.
Laptop 1 of 6-cell Li-ion 10.80V 4400mAh High Quality Laptop Battery.
 Capacity shows 91.1%. Should that be 100%?

Also replacing Linksys router as it keeps dropping out.

Got a  TP-Link TD-W8960N

and matching wifi USB
TP-Link TL-WN821N
Wireless-not working with ubuntu 
Update drivers

thinkpad performance

Is it worth buying memory and battery for old thinkpads
t40 Intel Pentium M 1.50GHz 393
t42 Intel Pentium M 1.73GHz 448

http://www.cpubenchmark.net/cpu_list.php

AMD Athlon II P320 Dual-Core 1270

nginx

http://serverfault.com/questions/220184/setup-a-reverse-proxy-with-nginx-and-apache-on-ec2
http://www.cyberciti.biz/faq/rhel-fedora-install-configure-nginx-php5/
how-to-get-nginx-to-serve-up-on-an-elastic-ip

xquery

xquery to log events and json for dojo

How to install hookbox on aws

Using this image

Basic 64-bit Amazon Linux AMI 2010.11.1 Beta (AMI Id: ami-75d4e101)
Amazon Linux AMI Base 2010.11.1, EBS boot, 64-bit architecture with Amazon EC2 AMI Tools. Root Device Size: 8 GiB

Then install dev tools, see

# yum groupinstall 'Development Tools'

And more..

sudo yum -y install python-devel

Now install it

[ec2-user@ip-10-48-109-40 bin]$ sudo  easy_install hookbox 
Searching for hookbox
Best match: hookbox 0.3.3
Processing hookbox-0.3.3-py2.6.egg
hookbox 0.3.3 is already the active version in easy-install.pth
Installing hookbox script to /usr/bin

Using /usr/lib/python2.6/site-packages/hookbox-0.3.3-py2.6.egg
Processing dependencies for hookbox
Searching for greenlet>=0.3
Reading http://pypi.python.org/simple/greenlet/
Reading http://bitbucket.org/ambroff/greenlet
Reading http://undefined.org/python/#greenlet
Best match: greenlet 0.3.1
Downloading http://pypi.python.org/packages/source/g/greenlet/greenlet-0.3.1.tar.gz#md5=8d75d7f3f659e915e286e1b0fa0e1c4d
Processing greenlet-0.3.1.tar.gz
Running greenlet-0.3.1/setup.py -q bdist_egg --dist-dir /tmp/easy_install-CU_Uff/greenlet-0.3.1/egg-dist-tmp-ODnl11
/usr/lib64/python2.6/distutils/dist.py:266: UserWarning: Unknown distribution option: 'repository'
  warnings.warn(msg)
zip_safe flag not set; analyzing archive contents...
Adding greenlet 0.3.1 to easy-install.pth file

Installed /usr/lib/python2.6/site-packages/greenlet-0.3.1-py2.6-linux-x86_64.egg
Finished processing dependencies for hookbox
[ec2-user@ip-10-48-109-40 bin]$ hookbox status
2011-01-23 23:28:44,561 - hookbox - INFO - Listening to hookbox on http://0.0.0.0:8001
^CCtr+C pressed; Exiting.
[ec2-user@ip-10-48-109-40 bin]$ 

exist

Trying to install existdb on ec2 based on these instructions

could not connect to this image 

andy@ThinkPad-T40:~$ ssh -i keys/existkey1.pem root@ec2-46-137-17-37.eu-west-1.compute.amazonaws.com 
The authenticity of host 'ec2-46-137-17-37.eu-west-1.compute.amazonaws.com (46.137.17.37)' can't be established.
RSA key fingerprint is 14:0e:5a:bd:39:d4:c4:15:e9:a5:05:d2:1f:0c:8f:6d.
Are you sure you want to continue connecting (yes/no)? y
Please type 'yes' or 'no': yes
Warning: Permanently added 'ec2-46-137-17-37.eu-west-1.compute.amazonaws.com,46.137.17.37' (RSA) to the list of known hosts.
Please login as the ec2-user user rather than root user.

Connection to ec2-46-137-17-37.eu-west-1.compute.amazonaws.com closed.
andy@ThinkPad-T40:~$ ssh -i keys/existkey1.pem -l ec2-user root@ec2-46-137-17-37.eu-west-1.compute.amazonaws.com 
Please login as the ec2-user user rather than root user.

Connection to ec2-46-137-17-37.eu-west-1.compute.amazonaws.com closed.
andy@ThinkPad-T40:~$ ssh -i keys/existkey1.pem  ec2-user@ec2-46-137-17-37.eu-west-1.compute.amazonaws.com 

       __|  __|_  )  Amazon Linux AMI
       _|  (     /     Beta
      ___|\___|___|

See /usr/share/doc/amzn-ami/image-release-notes for latest release notes. :-)
[ec2-user@ip-10-48-109-40 ~]$ hostname
ip-10-48-109-40
[ec2-user@ip-10-48-109-40 ~]$ 

Corrections

$ sudo /usr/local/exist/tools/wrapper/bin/exist.sh start 

Result
>Working now, here

hookbox install

Sadly failed

readynas1:/c/webroot/xplorer/files# easy_install hookbox
Searching for hookbox
Reading http://pypi.python.org/simple/hookbox/
Reading http://hookbox.org
Traceback (most recent call last):
File "/usr/bin/easy_install", line 7, in ?
sys.exit(
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/command/easy_install.py", line 1712, in main
with_ei_usage(lambda:
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/command/easy_install.py", line 1700, in with_ei_usage
return f()
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/command/easy_install.py", line 1716, in 
distclass=DistributionWithoutHelpCommands, **kw
File "distutils/core.py", line 149, in setup
File "distutils/dist.py", line 946, in run_commands
File "distutils/dist.py", line 966, in run_command
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/command/easy_install.py", line 211, in run
self.easy_install(spec, not self.no_deps)
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/command/easy_install.py", line 434, in easy_install
self.local_index
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/package_index.py", line 466, in fetch_distribution
dist = find(self, requirement)
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/setuptools/package_index.py", line 439, in find
for dist in env[req.key]:
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 766, in __getitem__
_sort_dists(dists)
File "/usr/lib/python2.4/site-packages/setuptools-0.6c11-py2.4.egg/pkg_resources.py", line 2444, in _sort_dists
dists[::-1] = [d for hc,d in tmp]
ValueError: attempt to assign sequence of size 17 to extended slice of size 16
readynas1:/c/webroot/xplorer/files#

python

Installed Python 2.4.4 on readynas with intention of hosting hookbox locally if required.

readynas1:~# python
Python 2.4.4 (#2, Oct 31 2010, 22:03:48)
[GCC 3.3.5 (Debian 1:3.3.5-13)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> quit
'Use Ctrl-D (i.e. EOF) to exit.'
>>>
readynas1:~#

copied from putty using the middle button.

similar

• http://mixapp.com/ 
• mumuplayer

T-mobile broadband stick

Now working on ubuntu 10.10 after long struggle.
First I was using WCID  for its WEP support. This disables network manager, which is a mistake as networkmanager can support WEP and has mobile support.

Force ubuntu to connect with wep
UK T-mobile Mobile Broadband ZTE usb stick 120
Using NetworkManager with your 3G WWAN modem

Eject modem

connections

trying to get hookbox connect to work with dojo. Using Firecookie helps.

php

Struggling with the php, but got basic login/logout working for chat. BUT it is still failing to start reliably :-(

I think it is working now, maybe

chat

fixed chat timestamps, added a litle styling.