From 95c87ea79bee85373c68befb43f46d975dafe241 Mon Sep 17 00:00:00 2001
From: Jaume Devesa <devvesa@gmail.com>
Date: Tue, 10 Nov 2015 21:13:43 +0100
Subject: MidoNet services manifests

Provide TripleO overcloud manifests to deploy MidoNet and the cluster
services that needs to run.

Change-Id: I24f852e74fc4652d4609e1a71897e813448055fe
---
 lib/puppet/parser/functions/extract_id.rb          | 14 ++++++
 .../parser/functions/list_to_zookeeper_hash.rb     | 24 ++++++++++
 lib/puppet/parser/functions/validate_ip_address.rb | 53 ++++++++++++++++++++++
 3 files changed, 91 insertions(+)
 create mode 100644 lib/puppet/parser/functions/extract_id.rb
 create mode 100644 lib/puppet/parser/functions/list_to_zookeeper_hash.rb
 create mode 100644 lib/puppet/parser/functions/validate_ip_address.rb

(limited to 'lib')

diff --git a/lib/puppet/parser/functions/extract_id.rb b/lib/puppet/parser/functions/extract_id.rb
new file mode 100644
index 0000000..61734ab
--- /dev/null
+++ b/lib/puppet/parser/functions/extract_id.rb
@@ -0,0 +1,14 @@
+# Custom function to extract the index from a list.
+# The list are a list of hostname, and the index is the n'th
+# position of the host in list
+module Puppet::Parser::Functions
+  newfunction(:extract_id, :type => :rvalue) do |argv|
+    hosts = argv[0]
+    if hosts.class != Array
+      hosts = [hosts]
+    end
+    hostname = argv[1]
+    hash = Hash[hosts.map.with_index.to_a]
+    return hash[hostname].to_i + 1
+  end
+end
diff --git a/lib/puppet/parser/functions/list_to_zookeeper_hash.rb b/lib/puppet/parser/functions/list_to_zookeeper_hash.rb
new file mode 100644
index 0000000..814326e
--- /dev/null
+++ b/lib/puppet/parser/functions/list_to_zookeeper_hash.rb
@@ -0,0 +1,24 @@
+# Custom function to convert a list of ips to a map
+# like {'ip' => xxx.xxx.xxx.xxx }. This function is needed
+# because a not-so-good design of the puppet-midonet module
+# and we hope to deprecate it soon.
+
+module Puppet::Parser::Functions
+  newfunction(:list_to_zookeeper_hash, :type => :rvalue, :doc => <<-EOS
+    This function returns Zookeper configuration list of hash
+    EOS
+  ) do |argv|
+    zk_list = argv[0]
+    if zk_list.class != Array
+      zk_list = [zk_list]
+    end
+    result = Array.new
+    zk_list.each do |zk_ip|
+      zk_map = Hash.new
+      zk_map['ip'] = zk_ip
+      zk_map['port'] = 2181
+      result.push(zk_map)
+    end
+    return result
+  end
+end
diff --git a/lib/puppet/parser/functions/validate_ip_address.rb b/lib/puppet/parser/functions/validate_ip_address.rb
new file mode 100644
index 0000000..ebdf727
--- /dev/null
+++ b/lib/puppet/parser/functions/validate_ip_address.rb
@@ -0,0 +1,53 @@
+# TODO(devvesa): Remove the validation function once puppetlabs-stdlib maintainers
+# accept the pull request: https://github.com/puppetlabs/puppetlabs-stdlib/pull/546
+# This project should not maintain it.
+module Puppet::Parser::Functions
+
+  newfunction(:validate_ip_address, :doc => <<-ENDHEREDOC
+    Validate that all values passed are valid IP addresses,
+    regardless they are IPv4 or IPv6
+    Fail compilation if any value fails this check.
+    The following values will pass:
+    $my_ip = "1.2.3.4"
+    validate_ip_address($my_ip)
+    validate_bool("8.8.8.8", "172.16.0.1", $my_ip)
+
+    $my_ip = "3ffe:505:2"
+    validate_ip_address(1)
+    validate_ip_address($my_ip)
+    validate_bool("fe80::baf6:b1ff:fe19:7507", $my_ip)
+
+    The following values will fail, causing compilation to abort:
+    $some_array = [ 1, true, false, "garbage string", "3ffe:505:2" ]
+    validate_ip_address($some_array)
+    ENDHEREDOC
+  ) do |args|
+
+    require "ipaddr"
+    rescuable_exceptions = [ ArgumentError ]
+
+    if defined?(IPAddr::InvalidAddressError)
+      rescuable_exceptions << IPAddr::InvalidAddressError
+    end
+
+    unless args.length > 0 then
+      raise Puppet::ParseError, ("validate_ip_address(): wrong number of arguments (#{args.length}; must be > 0)")
+    end
+
+    args.each do |arg|
+      unless arg.is_a?(String)
+        raise Puppet::ParseError, "#{arg.inspect} is not a string."
+      end
+
+      begin
+        unless IPAddr.new(arg).ipv4? or IPAddr.new(arg).ipv6?
+          raise Puppet::ParseError, "#{arg.inspect} is not a valid IP address."
+        end
+      rescue *rescuable_exceptions
+        raise Puppet::ParseError, "#{arg.inspect} is not a valid IP address."
+      end
+    end
+
+  end
+
+end
-- 
cgit 1.2.3-korg