doc/SampleTasks/joko_2003-03.twingle

@sequence meta
@title joko's sample notes - 2003-03 - ResourceIntegration
@subtitle ResourceIntegration II
@topic joko's Tasks
@author joko@netfrag.org
@document-mime-type text/plain
@document-mime-type text/english text/german
@document-mime-type text/vnd.twingle

@sequence meta
@document-history
@cvs-info
  $Id: joko_2003-03.twingle,v 1.68 2003/03/12 20:55:52 joko Exp $
  $Log: joko_2003-03.twingle,v $
  Revision 1.68  2003/03/12 20:55:52  joko
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  Revision 1.67  2003/03/12 20:25:52  joko
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  Revision 1.66  2003/03/12 19:56:04  joko
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  Revision 1.65  2003/03/12 19:25:53  joko
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  Revision 1.64  2003/03/12 18:56:14  joko
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  Revision 1.34  2003/03/10 23:55:51  joko
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  Revision 1.30  2003/03/10 03:56:32  joko
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  Revision 1.29  2003/03/10 03:27:24  joko
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  Revision 1.25  2003/03/08 23:26:21  joko
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  Revision 1.1  2003/03/06 22:34:20  joko
  + initial commit


@sequence meta
@x-transport
@x-transport-from grasshopper.netfrag.org
@x-transport-to quepasa.netfrag.org
@x-transporter Microsoft Windows
@x-transporter WinCVS [WinCVS 1.3.8.1 Beta 8 (Build 1)]
@x-transporter-protocol cvs client-server protocol
@x-transporter OpenSSH client on grasshopper [OpenSSH_3.4p1, SSH protocols 1.5/2.0, OpenSSL 0x0090607f]
@x-transporter-protocol ssh [OpenSSH Version 2]
@x-transporter OpenSSH daemon on quepasa [OpenSSH_3.4p1 Debian 1:3.4p1-1, SSH protocols 1.5/2.0, OpenSSL 0x0090603f]
@x-transporter cvs [Concurrent Versions System (CVS) 1.11.1p1 (client/server)]
@x-transporter-protocol cvs client-server protocol
@x-transporter Linux running on quepasa.netfrag.org [Linux version 2.4.18-29um (root@linux) (gcc version 2.95.3 20010315 (SuSE)) #1 Sun May 26 17:01:48 CEST 2002]
@x-transporter-protocol ext3
@x-transporter Linux running on h1.service.netfrag.org [Linux version 2.4.10-4GB (root@Pentium.suse.de) (gcc version 2.95.3 20010315 (SuSE)) #1 Tue Sep 25 12:33:54 GMT 2001]
@x-transporter-protocol ext3
#@x-converter twingle [Twingle 0.01 - http://search.netfrag.org/twingle]

@sequence script
@set o=@todo


@sequence block
@injected
@date 2003-03-06 20:29
@file [unknown]
@x-editor Notepad [Microsoft Editor Version 5.0 (Build 2195: Service Pack 3)
@x-transporter Microsoft COM
@x-transporter-protocol copy & paste negotiation
@x-editor UltraEdit [UltraEdit(r)-32 Professional Text/HEX Editor Version 8.10b]


o use arial|verdana for netscape|mozilla rendering on netfrag.org

- We get spam!
  After feeling relatively safe through amavis based email filtering, it happened again.
  jonen recieved some spam again.
  
  Why?
  I believe the addresses get collected by foreign agents crawling
  the growing content on netfrag.org.
  
  What todo now?
  Mungle email addresses published on netfrag.org through some lisp-
  or scheme-based address-mungler found recently.
  They stay rfc-compliant, but are (hopefully) unreachable for common
  regex parsers.
  Send info to ->jonen.
  @tbd Automate this task! Do you wanna rewrite each address by hand...???

o personal requirement:
  o daily: review contributions made by other users
  o requirement to solve this: have everything as rss/rdf and filter the xml by author

o rss.netfrag.org (register)
  o establish some web-based rss-browser embedding content from
    o RssGenerators for local content ...
      o news//rss (for news.netfrag.org)
      o cvs//rss (for cvs.netfrag.org)
    o ... and RssGateways to other ones, possibly at remote locations
      o phpWiki//rss (for www.netfrag.org)
      o TWiki//rss (for future www.netfrag.org)

o post to perl-development (nfo.dev.perl):
  o how to abstract the view/editing of xml-files via an api?
    o fetch: all|single-node
    o edit: single-node flattened into an object
  o browser layer: locator registry (pointing to a) an orm-db and b) to a file-set of xml-files (our control-db))
  o item layer: view/edit nodes of an xml-file a) in a tree-editor (look at HTML_Tree_XYZ itself!!!) and 
     b) split into our "flat-components" Item and List (object-like)

      how b)? solve in backend!
      o backend
        o change values containing references to their interpolated placeholders to convert a node to an item
           ->getNode(...)
           example: getNode('root')
        o place querying api via XPath parallel to that -> also returns a single node or multiples (a node-set)
           ->getNodeSet(...)
           example: getNodeSet('xpath-query|named-filter')
        o establish backend querying api for xml-documents on top of that!
           ->sendQuery(...) should dispatch to one of ->getNode or ->getNodeSet
      o frontend
        o browse relations (parent-, child-node) using the ValueInterpolator and the ItemComponent
        o edit Attributes and Content of Nodes with the ItemComponent showing *two* areas (this is the "FlatteningOfNodes"):
          o -> attributes
          o -> content
          That's the way various XML-EasyTree-Xyz implementations use to work.
          @link http://www.cpan.org/
        o frontend issues these generic rpc-commands to the backend (encapsulated somewhere)
          o ->sendQuery(array(remote=1, rpc=1, blah=1,   $query      )) - 
          which gets dispatched by switching some stuff from "$query" to these methods under the hood (in fact, *implemented at backend side*)
            o ->getNodeSet('xpath-query|named-filter')
          example: 
            $xml_filter_query = array( 'return' => 'object|object-set', [filter => 'xpath-query|named-filter'] );
                            (speak: Item or List)
            sendQuery(array(remote=1, rpc=1, blah=1,  $xml_filter_query , xml=1???   )) - 

  --> what is 'remote' and/or 'rpc' about???
  if i remember that right - 'remote' means 'orm' (the datasource-type) and 'rpc' means 'rpc' (the transport-type)

o new twingle-symbol-topology using ...
  <code>
  o ... @-tags (stolen from JavaDoc via phpDocumentor)
  o @-tags only refer to scopes they live in
  o make the basic work: @todo, @link, @see, etc.  (but enhanced - of course - since perl doesn't limit you in any way....!!!)
  o add some more: @sequence, @is-a, @title
  o @see
    o @embed this-and-that from these .twingle files:
      o @link DummyNamespaces in PHP - final proposal.twingle
      o @link Re - Namespaces in PHP.twingle
  </code>

o project-metadata: / nfo topics
  <code>
  @is-a rfc
  @todo tbd
  x @topic source(cvs)
  x @topic doc(api)
  o @topic source(raw)  (via symlinks: expand directories first, symlink files afterwards!)
  o @topic doc(tutorial)
  o @topic doc(examples)
  o @topic doc(howto)
  o introduce: @subtopic:
    @topic source
      @subtopic raw|cvs
    @topic doc
      @subtopic api|tutorial|examples|howto
  </code>

o register: api.netfrag.org

o arcor!!!

o working alpha version of "Ts" on new server niu!!!

o .phpdocrc: split main code to module, integrate index-generation of predefined (registered) modules

o RssNewsletter:
  o schedule
     o hourly, daily, weekly, monthly, on-incoming
  o choose topic
     o all topics (cvs, news, api, docs, www)
  o choose destination
     o filtered-rss made available at specified url as xml or xhtml
     o via email
     o archived in archive-type (zip|tar) with format (html|) 
        made available at specified url

o look at FreeBSD's "doscmd"!!!

o mechanism to refactor old smtp-mail-messages into new nntp-news-posts
  all our tools fail! *forwarding* the message seems to break mime (for e.g. the mozilla-viewer and probably others)
  o possible solution: strip "--- forwarded by ---" - header before actually posting
    maybe identifiable by subject: [Fwd: ]

o enhance Twingle:
  o twingle2message:
    o twingle2mail: twingle2rfc822, twingle2mime
    o twingle2news: twingle2rfc

o gather version info from installed components: 
  o CPAN
  o PEAR
  x GNU: <program> --version   (e.g.: cvs --version)
  x OpenSSH: ssh -V
  x Linux: cat /proc/version
  o our Perl-/PHP- component system


@sequence block
@written
@date 2003-03-06
@x-editor UltraEdit [UltraEdit(r)-32 Professional Text/HEX Editor Version 8.10b]

o what are the MIME-types of XML-payloads sent between (e.g.) RPCXML-hosts???
  text/xml???

  look at /etc/mime.types!!!
  e.g.: (stripped from there) - looking interesting:
    
    text/*
    text/x-java
    text/uri-list
    text/rfc822-headers
    text/directory
    text/vnd.IPTC.NewsML
    text/vnd.IPTC.NITF
    text/vnd.motorola.reflex
    text/vnd.DMClientScript
    text/richtext
    text/rtf
    text/plain
    text/comma-seperated-values
    text/css
    text/enriched
    
    --> vnd=vendor???
    
    @sequence references
    @title The text/enriched MIME Content-type
    @link http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1896.html
      @title Mechanisms for Specifying and Describing the Format of Internet Message Bodies
      @link http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1521.html
      @title The text/enriched MIME Content-type
      @link http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1523.html
        @title Mechanisms for Specifying and Describing the Format of Internet Message Bodies
        @link http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1341.html
      @title The text/enriched MIME Content-type
      @link http://www.cis.ohio-state.edu/cgi-bin/rfc/rfc1563.html
    
    message/delivery-status
    message/disposition-notification
    message/external-body
    message/http
    message/s-http
    message/news
    message/partial
    message/rfc822

    inode/chardevice
    inode/blockdevice
    inode/directory-locked
    inode/directory
    inode/fifo
    inode/socket

    multipart/*
    
o refactor some twingle tags using ETF:
  @link http://citeseer.nj.nec.com/borenstein94textenriched.html
  --- snip ---
  @misc{ borenstein-textenriched,
    author = "N. Borenstein",
    title = "The text/enriched MIME Content-type",
    url = "citeseer.nj.nec.com/borenstein94textenriched.html" }
  --- snip ---

o re-enable yakka!
  @link http://netfrag.org/~bareface/yakka/
  
o search.netfrag.org
  o enable mnoGoSearch to index http://www.netfrag.org/docs/code/api/

o post xml-via-rpc-querying proposal from above to nfo.dev.perl and cc to jonen!

o enhancement for Twingle AutoLink LinkInterpolation:
  o don't resolve namespace identifiers (e.g. 'Data::Storage') against
     global search.netfrag.org/Search::This::Namespace
  o query namespaced links against an organization-wide (custom) NamespaceRegistry before!!!
    o use mysql/Tangram?
    o use xml?
  o just fallback to "GlobalSerchMode" if nothing was found in the step before!
  o Data::Storage will directly be resolved to this url or tag afterwards:
     @link http://www.netfrag.org/docs/topics/perl-libs/Data-Storage.html
     and not to
     @link http://www.netfrag.org/search/?q=Data::Storage&o=1&ul=/
     like it was before!

o mimic the functionality of TLTP (The LDAP Trigger Process) by using Data::Rap.

o applications to be solved using LDAP
  o organization-wide addressbook
  o global / per-app software component registry
  o organization-wide item library -> inventory
  
dot http://www.nc.ihost.com/ -> IBM

@topic EasyAuthoring
@see sdf
@see text/enriched
@see ETF
@see WPP
@link http://the.sunnyspot.org/wpp/index.html

@company Watchfire
@topic centrally located site integrity management software
@link http://www.watchfire.com/

o look at brian finley's "Storage" article series at http://hpc.devchannel.org/ !!!

- f-prot error on quepasa.netfrag.org:
  root@quepasa:~# tail -f /var/log/mail.log
  --- snip ---
  Mar  7 18:23:30 quepasa amavis[20705]: Virus scanner failure: /usr/local/f-prot/f-prot (error code: 1)
  Mar  7 18:23:30 quepasa amavis[20705]: virus_scan FAILED, retry: All virus scanners failed! at /usr/sbin/amavisd line 933, <GEN9> line 4712.
  Mar  7 18:23:30 quepasa amavis[20705]: mail processing failed, RETRY/TEMPFAIL
  Mar  7 18:23:30 quepasa sm-mta[20758]: h27HLveE020758: Milter: data, reject=451 4.7.1 Please try again later
  --- snip ---
  root@quepasa:~# /usr/local/f-prot/f-prot
  Error: SIGN.DEF is damaged or incompatible with this version of F-PROT.
  root@quepasa:~# /usr/local/f-prot/check-updates.sh
  root@quepasa:~# /usr/local/f-prot/f-prot


@sequence block
@injected
@date 2003-03-07 19:01
@file [unknown]
@x-editor Notepad [Microsoft Editor Version 5.0 (Build 2195: Service Pack 3)
@x-transporter Microsoft COM
@x-transporter-protocol copy & paste negotiation
@x-editor UltraEdit [UltraEdit(r)-32 Professional Text/HEX Editor Version 8.10b]

@set ->=@see


o .phpdocrc: Tie::IxHash

- writing a browser is a complex task
  -> Internet Explorer
  -> KDE xyz
  -> Mozilla

- writing a mailer is a complex task
  -> Microsoft Outlook and (-Express)
  -> KDE (KMail, Kontact, Kolab)
  -> Evolution
  -> Mahogany


@sequence block
@written
@date 2003-03-07

- janosch: pdf-gateway!?

o setup ->colorize on quepasa.netfrag.org

o refactor DesignPattern::MVC
  o new: @uses instances of classes inherited from the base ones 
     DesignPattern::MVC::Model and DesignPattern::MVC::View, where
       - DesignPattern::MVC::Model is-a DesignPattern::Observer::Subject
       - DesignPattern::MVC::View is-a DesignPattern::Observer
  o new: refactor the rules-subsystem to be a ChangeManager
     between Subject and Observer sits a ChangeManager acting as mediator (is-a DesignPattern::Mediator)
     @see http://selab.korea.ac.kr/selab/courses/GoF-patterns/observer.htm

o Twingle!
  o twingle -> dispatchmail (Twingle::Mail)
  o twingle -> twingledoc (Twingle::Doc)

o update www.netfrag.org
  o refactor to "twingled/":
    o http://netfrag.org/~joko/computing/overview/topics/topics/
    o http://netfrag.org/~joko/computing/overview/topics/SampleTasks/
  o update http://netfrag.org/~joko/computing/overview/topics/topics.html

x re-enable Yakka

o setup phpDocumentor from cvs

o "subscribe" a Folder (using rss/rdf!)

o Arial (or similar font w/o serifs) for Mozilla!

o edit preferences: Font (family, size)

o debian-upgrade -> perl-upgrade => missing CPAN packages =>
  o check in intervals:
    o /data/opt/dispatchmail/bin/dispatchmail
      --- snip ---  [/var/log/mail.log]
      Mar  8 07:15:51 quepasa sm-mta[30731]: h286FmeE030726: to=|"/data/opt/dispatchmail/bin/dispatchmail --base=/home/joko/virtual/joko_mail", ctladdr=<joko_mail@quepasa.netfrag.org> (1000/100), delay=00:00:03, xdelay=00:00:01, mailer=prog, pri=30962, dsn=5.3.0, stat=unknown mailer error 2
      Mar  8 07:15:51 quepasa sm-mta[30731]: h286FmeE030726: h286FpeD030731: DSN: unknown mailer error 2
      Mar  8 07:15:52 quepasa sm-mta[30731]: h286FpeD030731: to=|"/data/opt/dispatchmail/bin/dispatchmail --base=/home/joko/virtual/joko_mail", ctladdr=<joko_mail@quepasa.netfrag.org> (1000/100), delay=00:00:01, xdelay=00:00:01, mailer=prog, pri=31986, dsn=5.3.0, stat=unknown mailer error 2
      Mar  8 07:15:52 quepasa sm-mta[30731]: h286FpeD030731: h286FpeE030731: return to sender: unknown mailer error 2
      Mar  8 07:15:53 quepasa sm-mta[30731]: h286FpeE030731: to=|"/data/opt/dispatchmail/bin/dispatchmail --base=/home/joko/virtual/joko_mail", ctladdr=joko_mail (1000/100), delay=00:00:01, xdelay=00:00:01, mailer=prog, pri=33010, dsn=5.3.0, stat=unknown mailer error 2
      Mar  8 07:15:53 quepasa sm-mta[30731]: h286FpeD030731: Saved message in /var/lib/sendmail/dead.letter
      --- snip ---
      Can't locate Hash/Merge.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl .) at ./dispatchmail line 34.
      BEGIN failed--compilation aborted at ./dispatchmail line 34.
      x perl -MCPAN -e "install Hash::Merge"
        dependencies resolved automagically: ->Clone
    o /data/opt/dispatchmail/bin/postmessage
      --- snip ---  [/var/log/mail.log]
      Mar  8 07:26:40 quepasa sm-mta[30953]: h286Q5eE030946: to=|/data/opt/dispatchmail/bin/dispatchmail, ctladdr=<links-computing@netfrag.org> (1014/1014), delay=00:00:32, xdelay=00:00:22, mailer=prog, pri=47232, dsn=5.3.0, stat=unknown mailer error 2
      Mar  8 07:26:41 quepasa sm-mta[30953]: h286Q5eE030946: h286QfeD030953: DSN: unknown mailer error 2
      Mar  8 07:26:47 quepasa sm-mta[30946]: h286Q5eG030946: collect: premature EOM: unexpected close
      Mar  8 07:26:47 quepasa sm-mta[30946]: h286Q5eG030946: collect: unexpected close on connection from pD9E77CD4.dip.t-dialin.net, sender=<andreas.motl@ilo.de>
      --- snip ---
      Can't locate News/Article.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl .) at ./postmessage line 8.
      BEGIN failed--compilation aborted at ./postmessage line 8.
      x perl -MCPAN -e "install News::Article"
    o /data/opt/dispatchmail/bin/buildmail
      Can't locate MIME/Lite.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl .) at ./buildmail line 7.
      BEGIN failed--compilation aborted at ./buildmail line 7.
      x perl -MCPAN -e "install MIME::Lite"
    o /data/opt/dispatchmail/bin-tests/build_dispatch_mode mail2news alt.test
      DesignPattern::Bridge->load: Can't locate mixin/with.pm in @INC (@INC contains: /data/libs/nfo/perl/libs /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl .) at /data/libs/nfo/perl/libs/Mail/Audit/Dispatch/Newsgate.pm line 6, <STDIN> line 16.
      BEGIN failed--compilation aborted at /data/libs/nfo/perl/libs/Mail/Audit/Dispatch/Newsgate.pm line 6, <STDIN> line 16.
      Compilation failed in require at (eval 6) line 1, <STDIN> line 16.
      BEGIN failed--compilation aborted at (eval 6) line 1, <STDIN> line 16.
       (/data/libs/nfo/perl/libs/Mail/Audit/Dispatch.pm:193)
      Can't locate object method "Newsgate" via package "Mail::Audit::Dispatch" at /data/libs/nfo/perl/libs/Mail/Audit/Dispatch.pm line 194, <STDIN> line 16.
      x perl -MCPAN -e "install mixin"
    o check okay:
      --- snip ---  [/var/log/mail.log]
      Mar  8 07:45:55 quepasa sm-mta[31471]: h286jNeD031413: to=|"/data/opt/dispatchmail/bin/dispatchmail --base=/home/joko/virtual/joko_mail", ctladdr=<joko_mail@localhost> (1000/100), delay=00:00:32, xdelay=00:00:05, mailer=prog, pri=577260, dsn=2.0.0, stat=Sent
      --- snip ---
    
o @lookup Data::Match - Complex data structure pattern matching [by Kurt A. Stephens]
   @see also perl, Array::PatternMatcher, Data::Compare, Data::Dumper, Data::DRef, Data::Walker

o make up a notation which can explicit describe component far away
   e.g. CPAN--Hash::Merge

o @lookat News::FormReply News::FormArticle News::AutoReply

x updated phpDocumentor to version from cvs
  o trying to get uml-rendering working
    x apt-get install dia
    x apt-get install dia2code

x setup org.droogs--Autodia: location http://www.droogs.org/autodia/
  #> cd /tmp
  #> /data/opt/tools/Autodia-1.4/autodia.pl -l php -i * -p /data/www/virtual/netfrag/docs/nfo/code/flib -O
  x setup CPAN--Template: perl -MCPAN -e "install Template"
  ->CPAN--TT2
  ->CPAN--Splash!
      Which Splash! colour scheme would you like to use to build the
      documentation?  Acceptable values are:
        Name     Colours
        -------------------------
        default  lilac/mauve
        aqua     aqua/marine
        blue     grey75/blue75
        green    grey75/green75
        grey     grey75/grey50
        leon     red75/orange/white/black
        red      grey75/red75
      Enter name of colour scheme:  [default]
  ->CPAN--AppConfig
  ->CPAN--GD
    CPAN.pm: Going to build L/LD/LDS/GD-2.06.tar.gz
    NOTICE: This module requires libgd 2.0.5 or higher.
    ->Debian--libgd2: apt-get install libgd2 libjpeg62 libpng2 xlibs zlib1g
      ->Debian--debconf ->Debian--nethack-common ->Debian--xfree86-common
          !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
          Installing new version of config file /etc/X11/Xsession.d/99xfree86-common_start ...
           Adding system startup for /etc/init.d/xfree86-common ...
             /etc/rcS.d/S70xfree86-common -> ../init.d/xfree86-common
          !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
          Setting up X server socket directory /tmp/.X11-unix...done.
          Setting up xlibs (4.2.1-6) ...
          ->CPAN--Math::Trig
       ->Debian--libgd2-xpm: apt-get install libgd2-xpm libgd2-xpm-dev
          #> cd /.cpan/build/GD-2.06
          #> make
  x some further library-patches: cd /usr/lib
    #> ln -s ln -s libperl.so.5.8 libperl.so
    #> ln -s libpng.so.2 libpng.so
    #> ln -s libfreetype.so.6 libfreetype.so
    #> ln -s libjpeg.so.62 libjpeg.so
  x test:
    #> ld -l png|jpeg|freetype|perl|X11
    X11 still fails with make GD!!!
    #> cd /.cpan/build/GD-2.06
    #> make
      /usr/bin/ld: cannot find -lX11
      collect2: ld returned 1 exit status
      make: *** [blib/arch/auto/GD/GD.so] Error 1
    #> apt-get install xlibs-dev
    #> make
    yai!
    #> make test
      t/GD..........ok 1/10libpng warning: Application was compiled with png.h from libpng-1.2.5
      libpng warning: Application  is running with png.c from libpng-1.0.12
      gd-png:  fatal libpng error: Incompatible libpng version in application and library
    #> apt-get install libpng2-dev
    #> apt-get install libjpeg62-dev
      ... still the same error with "make test"
    #> apt-get install libpng3 libpng3-dev
    #> apt-get install libfreetype6-dev
    The first output xml is seen! Great! Let's move on to graphviz:
      Can't locate GraphViz.pm in @INC (@INC contains: /data/opt/tools/Autodia-1.4 /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl .) at /data/opt/tools/Autodia-1.4/Autodia/Diagram.pm line 336.
    #> apt-get install graphviz
    ???#> perl -MCPAN -e "install Template"
    #> perl -MCPAN -e "install Graphviz"
      ->CPAN--IPC::Run
      ->CPAN--Graph
      ->CPAN--Math::Bezier
      ->CPAN--Heap
    Freetype Font's do not work!
    #> apt-get install freetype2-tools
    #> apt-get install libttf-dev
    #> apt-get install xfonts-scalable
    #> apt-get install xfonts-base
    #> apt-get install ttf-freefont
          Freefont Serif, Sans and Mono Truetype fonts:
          A set of free high-quality TrueType fonts covering the UCS character set. 
          These fonts are similar to the (in)famous Helvetica, Times and Courier fonts. 
          http://packages.debian.org/unstable/x11/ttf-freefont.html
    (#> apt-get install ttf-xfree86-nonfree ttf-larabie-deco ttf-larabie-straight ttf-larabie-uncommon)
    #> defoma-font register-all /etc/defoma/hints/ttf-freefont.hints
  o enhance:
      root@quepasa:/home/joko/public_html/test# ./.autodiarc
      getting pattern for php
      using directory : /data/www/virtual/netfrag/docs/nfo/code/org.netfrag.glib
      recursively searching files..
    o the "php-pattern" should also contain namespaces and stuff
      (components gets instantiated by either 'mkObject' or 'php::mkComponent')
      make this possible!
    
o quick (javascript) search for netfrag.org and packages.debian.org (xul?)

o phpDirectoryIndex:
  o integrate Joshua Eichhorns 'auth' [[http://cvs.joshuaeichorn.com/cvsweb.cgi/auth/]]
  o hide more entries: e.g. 'CVS' (declare as "cvs-repository-metadata" - "hidden by default")

@lookat http://cvs.joshuaeichorn.com/cvsweb.cgi/phpXmlTransform/

o autodia: enhance with "projects"
   <-> couple with phpDocumentor
   
o phpDocumentor: try php 4.3.0 for having cross-indexed browsable source as an additional feature ;-)
  o <-> link to pages prepared by Autodia
  o add additional browser in top left frame for cross-domain-browsing (having multiple apis beside each other)
  o the html-title! (make it unique!!!)
  
o for Autodia: 
  o resize images to a) 800x600 portrait and b) DIN A 4 square or s.th.l.th.
    => x .autozoom -> zoomall -> zoommulti -> zoomone
  o stamp picture with header and footer (little expressions for including predefined title, current filename, date, etc.!)
  o idea: render as SVG???
  o class- and package-diagrams:
    o "Class" for relationships of Code- and DB-Schema-classes
    o "Package" for relationships of code-packages
  o integrate with phpDocumentor:
    /data/opt/tools/phpdocumentor/phpDocumentor/Converters/HTML/frames/templates/phpedit/templates/left_frame.tpl
  o Autodia-TODO:
    Add ability to split projects into multiple diagrams and group contents of
    a diagram/subdir into system boxes - much improving clarity in big
    projects.

o glib-namespace aufräumen!

o twingle
  o what about "<pre>"-blocks?
  o what about non-html-tags (e.g. <optional-var-name>)?
   => we'll probably need a html-tag-db to solve this 
  o establish as RunnerAgent and IntervalRunnerAgent on quepasa!

o phpDocumentIndex
  o recognize symlinked directories!!!
  o integrate with ImageZoom written for Autodia
    -> manipulate images: zoom, rotate
  o sort order: 
    o default: show directories on top
    o make changable through columns
  o option to force view of hidden files (e.g. dot-files)
  o 24h-time-format (no AM/PM)
  o UML-Class-diagram-icon for tutorial!!!

o modify /etc/hosts entry by rule!!!!

o Yakka: automate reinstallation (new IntervalRunnerAgent) of libxml2
  #> dpkg -i /home/bareface/public_html/yakka/data/libxml2_2.4.19-4_i386.deb
  #> /etc/init.d/apache restart

o autozoom/runzoom
  o from (e.g. test6/)
  o to (e.g. test6/zoomed/)

o global "last-recent-error"-page for admin to view errors occouring
  ->SystemErrors
  ->StepProcessing: ./.runrc: update|build|publish

o clean up disks!!!
  o h1.service.netfrag.org
  o quepasa.netfrag.org

o natraj/sorceress: server-consolidation?

o monitor regularly: http://netfrag.org/docs/code/api/org.netfrag/errors.html

o DataSource::Generic <-> ObjectList!!!

o Yakka: (javascript-control):
  o let CTRL + ENTER make a new para
  o let CTRL + CTRL (double-hit) make a new page from WikiWord left of the cursor (splash into a new DHTML page!)

x root@quepasa:/data# apt-get install pdumpfs

o final solution for the libxml-problem?
  root@quepasa:/home/service/backup# apt-get --fix-broken --show-upgraded --simulate dist-upgrade
    Reading Package Lists... Done
    Building Dependency Tree... Done
    Correcting dependencies... Done
    Calculating Upgrade... Done
    The following packages will be REMOVED:
      libxslt1 php4-domxml
    0 packages upgraded, 0 newly installed, 2 to remove and 0  not upgraded.
    Remv libxslt1 (1.0.27-1 ) [php4-domxml ]
    Remv php4-domxml (4:4.2.3-11 )
  root@quepasa:/tmp# apt-get install pdumpfs
    Reading Package Lists... Done
    Building Dependency Tree... Done
    You might want to run `apt-get -f install' to correct these:
    Sorry, but the following packages have unmet dependencies:
      libxslt1: Depends: libxml2 (>= 2.5.0-1) but 2.4.19-4 is to be installed
      php4-domxml: Depends: libxml2 (>= 2.5.0-1) but 2.4.19-4 is to be installed
    E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
  x dpkg --force-depends -r libxml2
  o dpkg-liftpackage libxml2_2.4.19-4_i386.deb 2.5.0-1
    x dpkg-deb -x libxml2_2.4.19-4_i386.deb fakepkg
    x dpkg-deb -e libxml2_2.4.19-4_i386.deb
    x mv DEBIAN fakepkg/
    x dpkg-deb --build fakepkg libxml2_2.4.19-4_i386_fake_2.5.0-1.deb
    x dpkg -i libxml2_2.4.19-4_i386_fake_2.5.0-1.deb

o update www.netfrag.org
o announce on www.netfrag.org
  o api-doc
  o packages.netfrag.org (libxml2!)
  o autogenerate: 
    o api-doc & diags
    o twingle

o ->search.netfrag.org/ruby

o install and use 'monit' to monitor uml's!

o refactor Yakka::YakkaSetup

o quepasa - Error: AMaViS

   <screen>
    Starting AMaViS Daemons: amavis-milter amavisd
    Can't locate Razor/Client.pm in @INC (@INC contains: /etc/perl /usr/local/lib/perl/5.8.0 /usr/local/share/perl/5.8.0 /usr/lib/perl5 /usr/share/perl5 /usr/lib/perl/5.8.0 /usr/share/perl/5.8.0 /usr/local/lib/site_perl) at /usr/sbin/amavisd line 54.
    BEGIN failed--compilation aborted at /usr/sbin/amavisd line 54.
   </screen>

  - probably because of perl-5.8.0?

  x apt-get install razor   #)§$&(
  solution:
    x dpkg --force-depends -r razor
    x wget http://ftp.de.debian.org/debian/pool/main/r/razor/razor_1.20-1_all.deb
    x dpkg -i razor_1.20-1_all.deb
     => depends on 'libtime-hires-perl', so:
      x wget http://ftp.de.debian.org/debian/pool/main/libt/libtime-hires-perl/libtime-hires-perl_1.20-4_i386.deb
      x dpkg -i libtime-hires-perl_1.20-4_i386.deb
        dpkg: dependency problems prevent configuration of libtime-hires-perl:
         libtime-hires-perl depends on perlapi-5.6.0; however:
          Package perlapi-5.6.0 is not installed.
          ;-( /)(%(/$%%&$
    => removing dependencies about everything from razor1-package
      x dpkg -x razor_1.20-1_all.deb razor
      x dpkg -r razor_1.20-1_all.deb
      x mv DEBIAN/ razor/
      x do: remove line 'Depends:' from DEBIAN/control
      [x chmod -R 0755 razor/DEBIAN/] maybe!  (if: dpkg-deb: control directory has bad permissions 2755 (must be >=0755 and <=0775))
      x dpkg -b razor razor_1.20-1_all_nodeps.deb
      x cp razor_1.20-1_all_nodeps.deb /data/Packages/dists/stable/contrib/binary-i386/
    =>
      x dpkg -i /data/Packages/dists/stable/contrib/binary-i386/razor_1.20-1_all_nodeps.deb
    => [test]
      x /etc/init.d/amavis-milter start
       <screen>
        Can't load '/usr/lib/perl5/auto/Time/HiRes/HiRes.so' for module Time::HiRes: /usr/lib/perl5/auto/Time/HiRes/HiRes.so: undefined symbol: PL_stack_max at /usr/lib/perl/5.8.0/DynaLoader.pm line 225.
         at /usr/sbin/amavisd line 46
        Compilation failed in require at /usr/sbin/amavisd line 46.
        BEGIN failed--compilation aborted at /usr/sbin/amavisd line 46.      
       </screen>
    => [CPAN-install]
      x perl -MCPAN -e "install Time::HiRes"
       <screen>
          [...]
          compile -- compile -- compile
          [...]
          Running make install
          Installing /usr/lib/perl/5.8.0/auto/Time/HiRes/HiRes.so
          Files found in blib/arch: installing files in blib/lib into architecture dependent library tree
          Installing /usr/lib/perl/5.8.0/Time/HiRes.pm
          Installing /usr/share/man/man3/Time::HiRes.3pm
          Writing /usr/lib/perl/5.8.0/auto/Time/HiRes/.packlist
          Appending installation info to /usr/lib/perl/5.8.0/perllocal.pod
            /usr/bin/make install  -- OK
       </screen>

  x probably because of perl-5.8.0? yes!  --  is it fixed now? let's try...  (again)
      x /etc/init.d/amavis-milter restart
        no! same error as above!
      the problem is:
      watch the output of 'perl -V' - at the bottom:
      <screen>
        Characteristics of this binary (from libperl):
          Compile-time options: MULTIPLICITY USE_ITHREADS USE_LARGE_FILES PERL_IMPLICIT_CONTEXT
          Built under linux
          Compiled at Feb 17 2003 12:38:57
          @INC:
            /etc/perl
            /usr/local/lib/perl/5.8.0
            /usr/local/share/perl/5.8.0
            /usr/lib/perl5
            /usr/share/perl5
            /usr/lib/perl/5.8.0
            /usr/share/perl/5.8.0
            /usr/local/lib/site_perl
            .
      </screen>

      The bad one is the "old" shared object coming with Time::HiRes for perl-5.6.1 living at
      /usr/lib/perl5/auto/Time/HiRes/HiRes.so.
      
      We have these options:
        1. delete this stuff
        2. put a better version at '.'
        3. place line '/usr/lib/perl/5.8.0' above of '/usr/lib/perl5'
        4. copy stuff from '/usr/lib/perl/5.8.0' to '/usr/lib/perl5'
      
      Hmmm.....
        I think i'll choose option 1.:
        x rm -rf /usr/lib/perl5/auto/Time/HiRes
        (or if you don't wanna be as brute-force)
        x cd /usr/lib/perl5/auto/Time
        x mv HiRes HiRes.old
        
    => let's try again:      
      x /etc/init.d/amavis-milter restart
        Time::HiRes object version 1.42 does not match bootstrap parameter 01.20 at /usr/lib/perl/5.8.0/DynaLoader.pm line 245.

    => ahhh...  (also testable via 'perl -MTime::HiRes')
      x dpkg --force-depends -r libtime-hires-perl
      => my fault! ;-)

  => so, everything works fine now....
      x /etc/init.d/amavis-milter restart
    
o BER.pm:  BER (Basic Encoding Rules) encoding and decoding.

o use a common [[http://razor.sourceforge.net/artistic.html|"Artistic License"]]?

o use pdumpfs!

o what we build seems similar to Torque <-> Maven  (Tangram|XyZ+Data::Storage <-> nfo-libs|rap)

o write meta-documentation about why it's required to lift version-numbers of debian-packages
  -> Why dpkg-liftversion?
  1. yakka: libxml2!!!
  2. amavis-milter: razor-1-branch-required

o installing pdumpfs as system-wide backup-system:
  x mkdir -p /home/service/virtual/pdumpfs/var/data
  x mkdir -p /home/service/virtual/pdumpfs/var/log
  x cd /usr/local/bin
  x ln -s /home/service/virtual/pdumpfs/backup .

o feature: BrowsableBackup:
  o missing: authentication via LDAP....

o make up toolpack from shortcuts/*, dispatchmail, backup (->pdumpfs), etc...
  ->packages.service.netfrag.org
  -->/usr/local/bin
  
o one account - three services:
  o wiki
  o news
  o backup
  (o ssh) (not-a-must)

o dpkg-modcontrol!!!

o robinson - purge package dependencies from .deb- or .rpm-packages
  can alien do that?

o rsync working: view from the server-side:
 3968 ?        R      0:40 rsync --server --sender -vulogDtprz . /home/service/backup/

x finally: we have a backup-system!
  - built on top of pdumpfs (ruby!), gets triggered by cron through shortcut-script 'backup'
  - backs up:
    x /home/*   (except /home/service)
    x /data/bin  (approx. 9.2M)
    x /data/libs  (approx. 1.7M)
    x /data/opt  (approx. 27M)
    o /data/var  (approx. 104M)
      o mysql-db
      o news-spool
    o /data/www  (approx. 126M)
      x /data/www/virtual/lashlarue  (approx. 28M)
      x /data/www/virtual/netfrag  (approx. 68M)
      x /data/www/virtual/wac  (approx. 4M)
  o productive backup should go to /var/pdumpfs (similar to /var/backup) instead of /home/service/virtual/pdumpfs!!!
  o prevent recursive backups (what happens if the backup directory itself would be specified to backup???)
  => #> crontab -e
        adding line: 03 03 * * * bash /home/service/virtual/agent/backup_all
  o limit size of files that are backuped without user-request!?! (2MB, 10MB, 100MB, 1G)

o establish logfile-rotation with logrotate!!!
  #> cd /data/www/virtual/lashlarue/log
  #> gzip access_log
  #> gzip error_log

o more todos:
  x clean more diskspace
    - How to find files larger than, hmm, let's say: 512MB?
      use 'dus'! [Disk Usage Sorter]
      http://marginalhacks.com/bin/dus
    - now disk-usage-stats are prepared to be generated at service.netfrag.org (dus/fbf)

    - h1.service.netfrag.org
      /dev/hda7             38570848  33162404   5408444  86% /


    o /home/uml/skels aufräumen!
  o draw more diagrams
  o let 'monit' monitor our umls
    - together with heartbeat!
  o make more backups
    databases: code (repository) and rdbms-sql (mysql)

o look in /var/log/syslog after crash! (other logfiles?)

o h1.service.netfrag.org:
  rjoko@h1:/home/uml/helo # monit
  monit: error while loading shared libraries: libssl.so.2: cannot open shared object file: No such file or directory
  rjoko@h1:/home/uml/helo # deleeeeete backup!!! is it reeaaady?

x h1.service.netfrag.org - ssh-upgrade [security] (2.9p2 -> 2.9.9p2)
  rjoko@h1:~ # ssh -V
  OpenSSH_2.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f  
  rjoko@h1:~ # rpm -U ftp://ftp.suse.com/pub/suse/i386/update/7.3/sec1/openssh.rpm
  rjoko@h1:~ # ssh -V
  OpenSSH_2.9.9p2, SSH protocols 1.5/2.0, OpenSSL 0x0090602f

o what about legolas?

o search-shortcut to rpmfind.net

o request to hetzner:
  please delete handle "CNO: MM458-ABC"...

o update www.netfrag.org
  o prevent errors like seen on http://netfrag.org/cgi-bin/viewcvs.cgi/joko/virtual/joko_mail/

o update www.netfrag.org
  x HomePage (phpWiki::Index): remove yakka's "to be repaired" - line
  o Overview: add link to DocumentIndex at section 'Documentation'
  x update links (jonen's docs/software, etc.)
  o rename http://netfrag.org/docs/build/ to http://netfrag.org/docs/.build/ or http://netfrag.org/docs/@build/
  o rename http://netfrag.org/docs/topics/caesar/ to http://netfrag.org/docs/topics/sysadmin/ ???
  x add new items to sections
  x update/enhance news-section (Overview, Details)

o run broken-link-finder on www.netfrag.org
  -> find nice project!

o infra for www.netfrag.org
  o make this shortcut possible: http://netfrag.org/Overview

o account for jonen@www.netfrag.org--phpWiki::*

o twingle:
  render 'o' and/or 'x' symbols as checkboxes other users can use to enable/prioritize tasks

o backup eagle.netfrag.org!!!

o enhance backup-system
  LookAt::http://www.netfrag.org/webnews/article.php?id=320&group=nfo.links.computing

o LookAt = MIME-compliant multi-glass

o at note/attachment to documents shown via browser to inform user about backups made
  (link to backup-locations/-urls)

o search::admintools before actually starting a ToolHierarchy|ToolTree

o http://www.netfrag.org/~joko/computing/overview/topics/SampleTasks/joko_2003-01.html
  Torus::Publish::ReWeb <-> Torus::Publish::ResearchWeb ???

o search::IMAPFilter

o QoS for apt-get!!!  (http or ftp to x.debian.org or uni-erlangen.de (parse /etc/apt/sources.list!!!))

x jonen makes the words: integraded! yeah!

o Develop a metadata-model (preferably stored inside an LDAP-daemon),
  which can hold information about Host <-> vHost <-> Service(s).
  This would enhance the Host <-> [posix]Account model currently in development.
  o Also associate the [posix]Accounts with an AddressBook! (AddressBook <-> ProprietaryAddressBook)
  o Also associate MailRouting with that [posix]Accounts
  => this has to be implemented:
    0. already in development: Host <-> posixAccount, Host <-> MailRouting
    1. tbd: Host <-> vHost <-> Service(s)
    2. tbd: posixAccount <-> AddressBook
    3. tbd: posixAccount <-> MailRouting

o use [rss2email|http://www.w3.org/2002/09/rss2email/]
  -> that's it: news//rss -> rss2email
  -> choose a web-based rss-reader from http://blogspace.com/rss/readers
  o LookAt::[ModIndexRSS|http://software.tangent.org/projects.pl?view=mod_index_rss]
    also look at "mod_repository for Apache" there!!!

o close down almost everything on h1.service.netfrag.org
  o ntop
  o apache
  o mysql
  o vsd
  o write (success-)story!!!

o note about workflow: what about old root-emails on the main-host?
  x purged old mboxes
    -> just purge them? (admin-action: approve purge!)
    #> cd /var/spool/mail
    #> >root      (updated recently)
    #> >service      (updated recently)
    #> rm netsaint      (last entry: Date/Time: Thu Jan 23 14:32:48 CET 2003)
  o How to check if a mbox contains mud-only? try 'formail'!
    #> formail 

o convert diffs of this file to rss-chunks to be able to feed them to a RecentChanged Page or arbitrary rss-aggregators

o make up an "edit"-mode of this document:
  o WorkFlow: "Make a personal WishList from items of another users TaskList."
  o ToImplement: KISS, Click & Go

o x.netfrag.org - a server made up of WebServices

x glossary::KISS - Keep It Simple, Stupid
  LookAt::http://whatis.techtarget.com/definition/0,,sid9_gci521694,00.html
  <paste>
    <title>KISS Principle</title>
    The KISS (Keep It Simple, Stupid) Principle is self-descriptive and recognizes two things: 
    1. People (including product and service users) generally want things that are simple, 
        meaning easy to learn and use. 
    2. A company that makes products or furnishes services may find simplicity an advantage 
        for the company as well, since it tends to shorten time and reduce cost. 
        (Where the company is trying to use the principle on behalf of users, however, 
        design time may take longer and cost more, but the net effect will be beneficial since 
        easy-to-learn-and-use products and services tend to be cheaper to produce and service in the long run.) 
    The New Hacker's Dictionary, edited by Eric Raymond, says the the KISS Principle 
    is sometimes cited on a development project to fend off "creeping featurism." 
  </paste>
  SeeAlso::[Ockham's razor|http://whatis.techtarget.com/definition/0,,sid9_gci212684,00.html]

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