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authorHunter Haugen <hunter@puppetlabs.com>2016-03-17 09:25:38 -0700
committerHunter Haugen <hunter@puppetlabs.com>2016-03-17 09:25:38 -0700
commitb6383d259cf4917edd832ba31cf4dae2b4201235 (patch)
tree7ac0df39a11d5335c4373c48603341c4035327c0
parent52f6af3accb4657d89aa26b623710b4e698cdde2 (diff)
parent0da9ca7e4a78df49c08873f55caf7c88cdd9bc32 (diff)
Merge pull request #576 from yadavnikhil/master
ensure_packages.rb: Modifed to pass hiera parameters (as hash,array) as first argument
-rw-r--r--README.markdown42
-rw-r--r--lib/puppet/parser/functions/ensure_packages.rb27
-rw-r--r--lib/puppet/parser/functions/ensure_resources.rb54
3 files changed, 113 insertions, 10 deletions
diff --git a/README.markdown b/README.markdown
index c9bbdad..e346f4f 100644
--- a/README.markdown
+++ b/README.markdown
@@ -351,7 +351,15 @@ brackets. *Type*: rvalue.
#### `ensure_packages`
-Takes a list of packages and only installs them if they don't already exist. It optionally takes a hash as a second parameter to be passed as the third argument to the `ensure_resource()` function. *Type*: statement.
+Takes a list of packages array/hash and only installs them if they don't already exist. It optionally takes a hash as a second parameter to be passed as the third argument to the `ensure_resource()` or `ensure_resources()` function. *Type*: statement.
+
+For Array:
+
+ ensure_packages(['ksh','openssl'], {'ensure' => 'present'})
+
+For Hash:
+
+ ensure_packages({'ksh' => { enure => '20120801-1' } , 'mypackage' => { source => '/tmp/myrpm-1.0.0.x86_64.rpm', provider => "rpm" }}, {'ensure' => 'present'})
#### `ensure_resource`
@@ -375,7 +383,37 @@ An array of resources can also be passed in, and each will be created with the t
*Type*: statement.
-#### `flatten`
+#### `ensure_resources`
+
+Takes a resource type, title (only hash), and a hash of attributes that describe the resource(s).
+
+~~~
+user { 'dan':
+ gid => 'mygroup',
+ ensure => present,
+}
+
+ensure_resources($user)
+~~~
+
+An hash of resources should be passed in and each will be created with the type and parameters specified if it doesn't already exist:
+
+ ensure_resources('user', {'dan' => { gid => 'mygroup', uid => '600' } , 'alex' => { gid => 'mygroup' }}, {'ensure' => 'present'})
+
+From Hiera Backend:
+
+~~~
+userlist:
+dan:
+ gid: 'mygroup'
+uid: '600'
+alex:
+gid: 'mygroup'
+
+ensure_resources('user', hiera_hash('userlist'), {'ensure' => 'present'})
+~~~
+
+### `flatten`
Flattens deeply nested arrays and returns a single flat array as a result. For example, `flatten(['a', ['b', ['c']]])` returns ['a','b','c']. *Type*: rvalue.
diff --git a/lib/puppet/parser/functions/ensure_packages.rb b/lib/puppet/parser/functions/ensure_packages.rb
index f1da4aa..532b702 100644
--- a/lib/puppet/parser/functions/ensure_packages.rb
+++ b/lib/puppet/parser/functions/ensure_packages.rb
@@ -17,18 +17,29 @@ third argument to the ensure_resource() function.
raise(Puppet::ParseError, 'ensure_packages(): Requires second argument to be a Hash')
end
- packages = Array(arguments[0])
+ if arguments[0].is_a?(Hash)
+ if arguments[1]
+ defaults = { 'ensure' => 'present' }.merge(arguments[1])
+ else
+ defaults = { 'ensure' => 'present' }
+ end
- if arguments[1]
- defaults = { 'ensure' => 'present' }.merge(arguments[1])
+ Puppet::Parser::Functions.function(:ensure_resources)
+ function_ensure_resources(['package', Hash(arguments[0]), defaults ])
else
- defaults = { 'ensure' => 'present' }
- end
+ packages = Array(arguments[0])
+
+ if arguments[1]
+ defaults = { 'ensure' => 'present' }.merge(arguments[1])
+ else
+ defaults = { 'ensure' => 'present' }
+ end
- Puppet::Parser::Functions.function(:ensure_resource)
- packages.each { |package_name|
- function_ensure_resource(['package', package_name, defaults ])
+ Puppet::Parser::Functions.function(:ensure_resource)
+ packages.each { |package_name|
+ function_ensure_resource(['package', package_name, defaults ])
}
+ end
end
end
diff --git a/lib/puppet/parser/functions/ensure_resources.rb b/lib/puppet/parser/functions/ensure_resources.rb
new file mode 100644
index 0000000..30d57a8
--- /dev/null
+++ b/lib/puppet/parser/functions/ensure_resources.rb
@@ -0,0 +1,54 @@
+require 'puppet/parser/functions'
+
+Puppet::Parser::Functions.newfunction(:ensure_resources,
+ :type => :statement,
+ :doc => <<-'ENDOFDOC'
+Takes a resource type, title (only hash), and a list of attributes that describe a
+resource.
+
+ user { 'dan':
+ gid => 'mygroup',
+ ensure => present,
+ }
+
+An hash of resources should be passed in and each will be created with
+the type and parameters specified if it doesn't already exist.
+
+ ensure_resources('user', {'dan' => { gid => 'mygroup', uid => '600' } , 'alex' => { gid => 'mygroup' }}, {'ensure' => 'present'})
+
+From Hiera Backend:
+
+userlist:
+ dan:
+ gid: 'mygroup'
+ uid: '600'
+ alex:
+ gid: 'mygroup'
+
+Call:
+ensure_resources('user', hiera_hash('userlist'), {'ensure' => 'present'})
+
+ENDOFDOC
+) do |vals|
+ type, title, params = vals
+ raise(ArgumentError, 'Must specify a type') unless type
+ raise(ArgumentError, 'Must specify a title') unless title
+ params ||= {}
+
+ if title.is_a?(Hash)
+ resource_hash = Hash(title)
+ resources = resource_hash.keys
+
+ Puppet::Parser::Functions.function(:ensure_resource)
+ resources.each { |resource_name|
+ if resource_hash[resource_name]
+ params_merged = params.merge(resource_hash[resource_name])
+ else
+ params_merged = params
+ end
+ function_ensure_resource([ type, resource_name, params_merged ])
+ }
+ else
+ raise(Puppet::ParseError, 'ensure_resources(): Requires second argument to be a Hash')
+ end
+end