On 11/11/13 15:18, Jist Anidiot wrote:
>
>
> On Friday, November 8, 2013 12:23:11 PM UTC-5, Dominic Cleal wrote:
>
> On 06/11/13 21:17, Jist Anidiot wrote:
> > I'm trying to make sure a specific user has a special ssh key used as
> > his identity file.
> >
> > so I'm trying something like:
> >
> > augeas{"user_second_key":
> > context => "/files/home/user/.ssh/config",
> > changes => [ "ins IdentityFile after
> > /files/home/user/.ssh/config/IdentityFile[last()]",
> > " set
> /files/home/user/.ssh/config/IdentityFile[last()]
> > ~/.ssh/user2nd_rsa",
> > ],
> > onlyif => "match /files/home/user/.ssh/config/IdentityFile
> > not_include ~/.ssh/user2nd_rsa",
> >
> > }
> >
> > However it adds the line every puppet run. I'm wondering what I
> might
> > be doing wrong.
>
> Try:
>
> onlyif => "match
> /files/home/user/.ssh/config/IdentityFile[.='~/.ssh/user2nd_rsa']
> size == 0"
>
>
>
> Thanks that works.
>
> So what's the point of include and not_include if you have to do this
> weird size thing?
include/not_include check the return value of the "match <arg>" command
and whether it includes or doesn't include the argument.
A match API call in Augeas' API returns a list of paths that match the
argument you pass, so you're actually checking whether those paths
include or don't include a certain value. It doesn't return the values
of those nodes, which is what you expected.
It's possible the "get <arg>" command would work better with
include/not_include, except that API call will only match a single path
and return one value value - so isn't much help with include.
We could do with something better here in the provider for sure, care to
raise a feature request? Please add me to the watchlist if you do.
--
Dominic Cleal
Red Hat Engineering
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