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Greg Burri, 11/23/2008 01:57 PM

1 1 Greg Burri
h1. Installation
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* This guide is based on a Debian distribution.
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* The euphorik root directory is "/var/euphorik" (for example)
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* All line beginning with a '$' is a command line in the *System shell*
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* All line beginning with a '>' is a command line in the *Erlang shell*
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* You can start euphorik in development mode with "$cd /var/euphorik/tools ; ./start_yaws.sh"
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# Build Euphorik
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## $cd /var/euphorik/modules ; make
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# Install Yaws
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## $apt-get install yaws
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# Configure Yaws (for production use)
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## The virtual server looks like that in "/etc/yaws/conf.avail/euphorik.conf".<pre>
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   ebin_dir = /var/euphorik/modules/ebin
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   include_dir = /var/euphorik/modules/include
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   <server localhost>
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      port = 8081
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      listen = 0.0.0.0
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      docroot = /var/euphorik
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      allowed_scripts = [yaws]
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      appmods = <request, euphorik_requests>
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      start_mod = euphorik_daemon
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   </server>
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</pre>
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## Make a symlink in "conf.d" with "$cd /etc/yaws/conf.d/ ; ln -s "/etc/yaws/conf.avail/euphorik.conf"
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## Edit the file '/etc/init.d/yaws' and substitue the following line 'script="$DAEMON -I $YAWS_ID $@"' by this one '$DAEMON --sname yaws --mnesiadir \"/var/euphorik/BD\" -I $YAWS_ID $@'
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# Initialize the data base
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## The directory "/var/euphorik/BD" must be writable for the yaws user
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## Stop Yaws (in root)
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### $/etc/init.d/yaws stop
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## Launch an Erlang Node
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### $cd /var/euphorik/module/ebin
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### $erl -sname yaws -mnesia dir /euphorik/var/BD
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## Load the module
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### >l(euphorik_bd_admin).
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## Make the DB
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### >euphorik_bd_admin:create().
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## Start Yaws : $/etc/init.d/yaws start