I'm going to answer my own question. Someone on IRC pointed me in the right
direction. To override the ensurable, you have to do it in the type you're
creating. So you would do
Puppet::Type.newtype(:mytype) do
//code
ensurable do
//code
end
//code
end
On Oct 15, 2010, at 12:17 PM, Carl Caum wrote:
> Hello all. I'm trying to implement my own ensurable method to extend the
> ensure parameter with my own possible values. I've used
> puppet/type/file/ensure.rb as my example on how to do this. However, puppet
> doesn't seem to be using my plugin's ensurable method since it throws this
> error:
>
> err: Could not run Puppet configuration client: Parameter ensure failed:
> Invalid value "latest". Valid values are present, absent.
>
>
> Here's my code:
>
> ====svn_deploy/lib/puppet/type/svn_deploy/ensure.rb====
>
> module Puppet
> Puppet::Type.type(:svn_deploy).ensurable do
> require 'etc'
> desc "Whether to check out or update subversion repositories on the
> local system.
> Possible values are *present*, *absent*, *installed*, and
> *latest*."
>
> newvalue(:absent) do
> if @resource.provider.exists?
> @resource.provider.destroy
> end
> end
>
> newvalue(:present) do
> unless @resource.provider.exists?
> @resource.provider.create
> end
> end
> aliasvalue(:installed, :present)
>
> newvalue(:latest) do
> unless @resource.provider.latest?
> @resource.provider.update
> end
> end
> end
> end
>
>
>
> ====svn_deploy/lib/puppet/type/svn_deploy.rb====
>
> Puppet::Type.newtype(:svn_deploy) do
> @doc = "Deploy a subversion project."
>
> ensurable
>
> #If we have a subversion package resource, require it
> autorequire(:package) do
> "subverson"
> end
>
> newproperty(:source) do
> desc "The URL for the source to check out."
>
> validate do |value|
> unless value =~ /^(http[s]*|svn):\/\//
> raise ArgumentError, "%s is not a valid URL" % value
> end
> end
> end
>
> newparam(:destination) do
> desc "The file path location to check the source out to."
>
> validate do |value|
> unless value =~ /^(http[s]*|svn):\/\//
> raise ArgumentError, "%s is not a valid URL" % value
> end
> end
> end
>
> newparam(:destination) do
> desc "The file path location to check the source out to."
>
> validate do |value|
> unless value =~ /^\/[a-z0-9]+/
> raise ArgumentError, "%s is not a valid file path" % value
> end
> end
> end
>
> newparam(:name) do
> desc "The name of the subversion project."
> end
>
> newparam(:user) do
> defaultto ''
>
> desc "The username to use to authenticate to the repository."
> end
>
> newparam(:password) do
> defaultto ''
>
> desc "The password for the username specified by the user parameter."
> end
>
> newparam(:autorevert) do
> defaultto false
>
> desc "Revert local modifications if they exist."
>
> validate do |value|
> if value == true and @resource[:ensure] != 'latest'
> warnonce "Cannot autorevert unless ensure is 'latest'"
> end
> end
> end
>
> newparam(:destroy_local_mods) do
> defaultto false
>
> desc "Destroy the check out if there are local mods present. Unlike
> autorevert, this allows the entire check out to be deleted or replaced."
> end
> end
>
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