Thank you for the useful info, going to dive into this, looks quite powerful
On Thursday, May 14, 2015 at 1:51:49 PM UTC+2, henrik lindberg wrote: > > On 2015-14-05 12:58, Alessandro Franceschi wrote: > > Hi all, > > sorry to bother, I should probably search around better but I'm quite > > confident that I can find here a quick solution. > > > > I've this issue: https://github.com/example42/puppi/issues/123 in a > > function which tries to use the hiera function as follows: > > > > value = function_hiera(["#{module_name}_#{var_name}", '']) > > > > > > The error message comes from the 3.x API hiera class in > > lib/parser/functions/ > > > > |Error: Evaluation Error: Error while evaluating a Function Call, > hiera() has been converted to 4x API| > > > > > > Wha's the syntax to use an API4 function inside a function? > > Maybe should I move the function in my module from > > lib/puppet/parser/functions to lib/puppet/functions and edit something? > > If you change your function to use the 4.x API then it can call any > function (3.x or 4.x) using the method call_function. This works from > 3.7.5 (earlier version had a problem in calling a 3.x function from 4.x > - see https://tickets.puppetlabs.com/browse/PUP-3548). > > For the 4.x function API see the language specification. > > You can support both 3.x. and 4.x by just adding a 4.x function with the > same name. 4.x. functions have higher precedence when using future > parser (and 4.x. functions are not visible at all when not using future > parser). > > If you really do not want to migrate the function to the 4.x. API then > you could write a utility class to perform the call - the logic to do > this is is here: > > https://github.com/puppetlabs/puppet/blob/master/lib/puppet/pops/evaluator/runtime3_support.rb#L234 > > > Regards > - henrik > > > Thanks * for any help > > al > > > > -- > > You received this message because you are subscribed to the Google > > Groups "Puppet Developers" group. > > To unsubscribe from this group and stop receiving emails from it, send > > an email to [email protected] <javascript:> > > <mailto:[email protected] <javascript:>>. > > To view this discussion on the web visit > > > https://groups.google.com/d/msgid/puppet-dev/d6e542ff-854f-4b46-a568-96f418586af5%40googlegroups.com > > > < > https://groups.google.com/d/msgid/puppet-dev/d6e542ff-854f-4b46-a568-96f418586af5%40googlegroups.com?utm_medium=email&utm_source=footer>. > > > > For more options, visit https://groups.google.com/d/optout. > > > -- > > Visit my Blog "Puppet on the Edge" > http://puppet-on-the-edge.blogspot.se/ > > -- You received this message because you are subscribed to the Google Groups "Puppet Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/puppet-dev/e5c6cfed-7a1e-40cd-9fc0-d711ffe559cd%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
