[Freeswitch-users] python+ESL

[Kees Jan Koster]

Dear Dmitry,

I've deployed both with and without on-server compiles. I prefer having a central build server, since I like to have some level of guarantee what precise version of the deployable and its dependencies are. This way I can deploy the exact same version that QA tested on the production machines and not run with a build that is almost, but not quite unlike the version that QA tested.

A central build server is also a step towards deployment automation for the development and QA teams. It makes authoritative builds which can them be automatically deployed over saltstack/puppet/chef/whatever. That in turn reduces the "works on my machine" discussions.

I see no harm in having compilers on production servers, but I know there is a school of thought that says not to have them there. I usually have tcpdump and ngrep installed for solving incidents. With these two on the system a compiler is the least of Security's worries. :)

Kees Jan


On 3 Jul 2014, at 11:47, Dmitry Sytchev <kbdfck at gmail.com> wrote:

> Offtop, but always wanted to know what is a problem of compiler on production server?
> 
> 
> 
> 2014-07-03 13:25 GMT+04:00 Денис <denis at ringme.ru>:
> gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/python2.6 -c src/llist.c -o build/temp.linux-x86_64-2.6/src/llist.o
> 
> unable to execute gcc: No such file or directory
> 
> error: command 'gcc' failed with exit status 1
> ===
> It's not a bug, but compiler on product server is not solution, pre-build needed.
> 
> 
> On 02.07.2014 19:24, Thomas Quintana wrote:
>> Hi Denis,
>> 
>> For Python ESL integration you can try freepy it's an open source app server I wrote and maintain in Python. It's designed to be a 100% async actor based solution which is working very reliably for us.
>> 
>> Best,
>> Thomas Quintana
>> 
>> 
>> On Fri, Jun 27, 2014 at 3:27 AM, Денис <denis at ringme.ru> wrote:
>> who wrote event handling with ESL.py?
>> Code:
>> #!/usr/bin/python
>> 
>> import ESL
>> 
>> # Establish an inbound connection to FreeSWITCH
>> con = ESL.ESLconnection("localhost","8021","ClueCon")
>> print con.connected()
>> print con.getInfo()
>> 
>> # set event command to receive all events
>> con.events("plain", "all");
>> 
>> #while(1): # or whileon.connected()):
>> while(con.connected()):
>>     e = con.recvEvent()
>>     if e:
>>       print "Event: ",e.serialize()
>> 
>> Out:
>> 0
>> None
>> 
>> run fs_cli:
>> # fs_cli -H 127.0.0.1 -P 8021 -p ClueCon -b
>> ...
>> +OK log level  [7]
>> 
>> Where exceptions with error?How to properly connect?
>> 
>> _________________________________________________________________________
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>> http://www.freeswitchsolutions.com
>> 
>> 
>> 
>> 
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>> 
>> 
>> _________________________________________________________________________
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>> 
>> consulting at freeswitch.org
>> http://www.freeswitchsolutions.com
>> 
>> 
>> 
>> 
>> 
>> 
>> 
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>> 
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>> http://www.cluecon.com
>> 
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> 
> 
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
> FreeSWITCH-users mailing list
> FreeSWITCH-users at lists.freeswitch.org
> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
> http://www.freeswitch.org
> 
> 
> 
> 
> -- 
> Best regards,
> 
> Dmitry Sytchev,
> IT Engineer
> _________________________________________________________________________
> Professional FreeSWITCH Consulting Services:
> consulting at freeswitch.org
> http://www.freeswitchsolutions.com
> 
> 
> 
> 
> Official FreeSWITCH Sites
> http://www.freeswitch.org
> http://wiki.freeswitch.org
> http://www.cluecon.com
> 
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--
Kees Jan

http://java-monitor.com/
kjkoster at kjkoster.org
+31651838192

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