You have recursion.

expression is a regular expression. You need ^ and $ to match the start and end of the string, without them it'll match the expression appearing anywhere in the string. As a result...

    <extension name="DDI_9600" continue="true">
      <condition field="destination_number" expression="441614249600">
        <action application="execute_extension" data="441614249600_${office_status}"/>
      </condition>
    </extension>

This executes itself again and again and again... it never reaches the next extension.

These conditions would avoid the issue:
      <condition field="destination_number" expression="^441614249600$">
      <condition field="destination_number" expression="^441614249600_open$">
      <condition field="destination_number" expression="^441614249600_closed$">

As an alternative implementation you could also do this in a single extension:
   <extension name="DDI_9600">
      <condition field="destination_number" expression="^441614249600$"/>
      <condition field="${office_status}" expression="^open$">
       <!-- open -->
       <action application="set" data="domain_name=$${domain}"/>
       <action application="set" data="effective_caller_id_name=${cidlookup(${caller_id_number})}"/>
       <action application="ivr" data="bashton_9600_open"/>
       <!-- closed -->
       <anti-action application="set" data="domain_name=$${domain}"/>
       <anti-action application="set" data="effective_caller_id_name=${cidlookup(${caller_id_number})}"/>
       <anti-action application="ivr" data="bashton_9600_closed"/>
      </condition>
    </extension>

Note this only works because you're setting inline="true" when setting ${office_status}.


On 16 October 2014 09:09, Gavin Hamill <gavin@bashton.com> wrote:
Hi all,

I'm using FS 1.4.12 on CentOS 6.5 and I think I'm running into an issue with 'dialplan parsed all at once' when trying to implement the example based on 
https://wiki.freeswitch.org/wiki/Time_of_Day_Routing#Example_for_office_open_09:00-16:00 :

When I dial our main '9600' external DID, the call is answered and routed exactly as I want, however, there is a lot of ugly logging going on and I suspect that the desired behaviour is by chance rather than design. I'd love to hear some feedback on how to best implement the logic of 'Office open Mon-Fri 8am-6pm':

 
2014-10-16 08:49:48.515467 [NOTICE] switch_channel.c:1055 New Channel sofia/external/nobody@87.238.73.162 [ee5fb654-31c0-4c89-977e-b85ad4a0cb23]
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute execute_extension(441614249600_${office_status})
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute execute_extension(441614249600_${office_status})
[.. 17 times in total...]
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute execute_extension(441614249600_${office_status})
2014-10-16 08:49:48.515467 [ERR] switch_core_session.c:2918 Error sofia/external/nobody@87.238.73.162 too many stacked extensions
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute set(domain_name=freeswitch.bashton.eu)
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute set(effective_caller_id_name=${cidlookup(${caller_id_number})})
2014-10-16 08:49:48.515467 [NOTICE] switch_core_session.c:2987 Execute ivr(bashton_9600_open)
2014-10-16 08:49:48.515467 [NOTICE] mod_sofia.c:2243 Pre-Answer sofia/external/nobody@87.238.73.162!

    <extension name="are_we_open" continue="true">
      <condition wday="2-6" hour="8-18" break="never">
        <action application="set" data="office_status=open" inline="true"/>
        <anti-action application="set" data="office_status=closed" inline="true"/>
      </condition>
    </extension>

    <extension name="DDI_9600" continue="true">
      <condition field="destination_number" expression="441614249600">
        <action application="execute_extension" data="441614249600_${office_status}"/>
      </condition>
    </extension>

    <extension name="DDI_9600_open">
      <condition field="destination_number" expression="441614249600_open">
       <action application="set" data="domain_name=$${domain}"/>
       <action application="set" data="effective_caller_id_name=${cidlookup(${caller_id_number})}"/>
       <action application="ivr" data="bashton_9600_open"/>
      </condition>
    </extension>

    <extension name="DDI_9600_closed">
      <condition field="destination_number" expression="441614249600_closed">
       <action application="set" data="domain_name=$${domain}"/>
       <action application="set" data="effective_caller_id_name=${cidlookup(${caller_id_number})}"/>
       <action application="ivr" data="bashton_9600_closed"/>
      </condition>
    </extension>

Suggestions would be most welcome! :)

Cheers,
Gavin.



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