[OpenSIPS-Users] s.index madness and my waning grip on sanity

Mon Jan 30 14:07:23 EST 2017

It is with staggering embarrassment that I'll admit that I figured this one out.

The development OpenSIPS box I was trying to get this config to work
on is running... 1.8.8 instead of 1.11 like all the production
OpenSIPS we have and I assumed it was.

There is no fault except my own gross stupidity. Move along, nothing
to see here.

 - Jock crawling back under his rock

(Thanks to Ben and Liviu for responding, regardless)

On Fri, Jan 27, 2017 at 2:18 PM, Newlin, Ben <Ben.Newlin at inin.com> wrote:
> For the hard-coded string, my suggestion was to remove the quotes
> completely. Most transformations don’t want quotes, even on string-type
> input.
>
>
>
> $var(index) = $(var(source){s.index, one});
>
>
>
> For the variable, I can’t help as I’m not using it. I can confirm it works
> with a route parameter:
>
>
>
> $var(index) = $(var(source){s.index, $param(1)});
>
>
>
> Ben Newlin
> Lead Voice Network Engineer, PureCloud
> T:  +1 317 957 1009
>
> ben.newlin at inin.com
>
>
>
>
>
> From: Users <users-bounces at lists.opensips.org> on behalf of Jock McKechnie
> <jock.mckechnie at gmail.com>
> Reply-To: OpenSIPS users mailling list <users at lists.opensips.org>
> Date: Friday, January 27, 2017 at 2:11 PM
> To: OpenSIPS users mailling list <users at lists.opensips.org>
>
> Subject: Re: [OpenSIPS-Users] s.index madness and my waning grip on sanity
>
>
>
> Thanks Ben;
>
>
>
> As you say, the s.index is in the 1.11 docs. I had a brief moment of
>
> panic when Liviu suggested otherwise until I checked, verified, and
>
> then your mail popped up confirming.
>
>
>
> I tried single quotes on both variable declarations, I tried the index
>
> with the var ($var(search)) and a string ('one') with the same error,
>
> so that doesn't appear to be it. I'd wonder if it didn't like this
>
> type of variable... except it's documented to work this way.
>
> $var(source) = 'onetwothree';
>
> $var(search) = 'one'
>
> $var(index) = $(var(source){s.index, $var(search)});
>
> $var(index) = $(var(source){s.index, 'one'});
>
>
>
> Even though you use this differently, would you be willing to post
>
> your working example just so I have something else to stare at?
>
>
>
> And if anyone else has any bright ideas, I'm definitely all ears (or eyes);
>
>
>
> Thanks very much;
>
>
>
> - Jock
>
>
>
>
>
> On Fri, Jan 27, 2017 at 12:17 PM, Newlin, Ben <Ben.Newlin at inin.com> wrote:
>
> That is not correct. OpenSIPS 1.11 definitely contains the index
>
> transformation [1]. I’m using it in my code!
>
>
>
>
>
>
>
> I think the problem is the quoting. For the example that uses a hard-coded
>
> search string it should work if you leave off the quotes. This is how I’m
>
> using it.
>
>
>
>
>
>
>
> For the variable example, the only thing I can see is that the example you
>
> copied is using single quotes, while you are using double quotes. I only use
>
> s.index with a $param variable, so I’m not sure what the proper quoting is
>
> our if it will make a difference.
>
>
>
>
>
>
>
> [1] http://www.opensips.org/Documentation/Script-Tran-1-11#toc19
>
>
>
>
>
>
>
> Ben Newlin
>
>
>
>
>
>
>
>
>
>
>
> From: Users <users-bounces at lists.opensips.org> on behalf of Liviu Chircu
>
> <liviu at opensips.org>
>
> Reply-To: OpenSIPS users mailling list <users at lists.opensips.org>
>
> Date: Friday, January 27, 2017 at 1:10 PM
>
> To: "users at lists.opensips.org" <users at lists.opensips.org>
>
> Subject: Re: [OpenSIPS-Users] s.index madness and my waning grip on sanity
>
>
>
>
>
>
>
> Hi, Jock!
>
>
>
>
>
>
>
> The answer is simple: you must be using a pre-2.2 OpenSIPS, which does
>
>
>
> not include this transformation, just like the error message says:
>
>
>
>
>
>
>
> "ERROR:core:tr_parse_string: unknown transformation: index"
>
>
>
>
>
>
>
> Future advice: before reading documentation, make sure you properly
>
>
>
> select your OpenSIPS version using the top-level switches [1]
>
>
>
>
>
>
>
> [1]: http://www.opensips.org/Documentation/Script-Tran-2-1
>
>
>
>
>
>
>
> Regards,
>
>
>
>
>
>
>
> Liviu Chircu
>
>
>
> OpenSIPS Developer
>
>
>
> http://www.opensips-solutions.com
>
>
>
>
>
>
>
> On 27.01.2017 19:26, Jock McKechnie wrote:
>
>
>
> Good morning all;
>
>
>
>
>
>
>
> I'm having a battle with s.index that I'd really like to believe no
>
>
>
> one should be waging, and I've come to the conclusion either 1.11 is
>
>
>
> seriously broken, or I'm utterly deranged, but at the risk of
>
>
>
> verifying the second, I wanted to reach out and figure out what I'm
>
>
>
> doing wrong here.
>
>
>
>
>
>
>
> I seem utterly incapable of getting s.index working at all, consider
>
>
>
> the following:
>
>
>
>
>
>
>
> $var(source) = "onetwothree";
>
>
>
> $var(search) = "one";
>
>
>
> $var(index) = $(var(source){s.index, $var(search), 0});
>
>
>
>
>
>
>
> Which should look famaliar as it's based entirely on the example in
>
>
>
> the 1.11 documentation. This produces the following:
>
>
>
> ERROR:core:tr_parse_string: unknown transformation: index,
>
>
>
> $var(search), 0}/index/5! ERROR:core:parse_transformation: error
>
>
>
> parsing [{s.index, $var(search), 0}] ERROR:core:pv_parse_spec:
>
>
>
> ERROR:bad tr in pvar name "var" ERROR:core:pv_parse_spec: invalid
>
>
>
> parsing in [$(var(source){s.index, $var(search), 0})] at (4)
>
>
>
> CRITICAL:core:yyerror: parse error in config file
>
>
>
> /etc/opensips/opensips.cfg, line 92, column 166-206: unknown script
>
>
>
> variable
>
>
>
>
>
>
>
> Using a static search string:
>
>
>
> $var(index) = $(var(source){s.index, "one", 0});
>
>
>
>
>
>
>
> Garners me the same with:
>
>
>
> ERROR:core:tr_parse_string: unknown transformation: index, "one",
>
> 0}/index/5!
>
>
>
>
>
>
>
> And not providing a starting offset is similar:
>
>
>
> $var(index) = $(var(source){s.index, $var(search)});
>
>
>
>
>
>
>
> ERROR:core:tr_parse_string: unknown transformation: index,
>
>
>
> $var(search)}/index/5!
>
>
>
>
>
>
>
> Given these are core transformations and I'm using several others in
>
>
>
> my configs I'm running under the belief I'm not missing a module. I've
>
>
>
> tried copying the doc example verbatim with identical results. What am
>
>
>
> I missing here, people? Is it just staring me straight in the face?
>
>
>
>
>
>
>
> My thanks;
>
>
>
>     - Jock
>
>
>
>
>
>
>
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>
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