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Import puppet-common from https://github.com/camptocamp/puppet-common.git

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(imported from commit bb3ccac0dd0cc5688be0f1487092cbe34b107002)
This commit is contained in:
Tim Abbott
2012-09-20 14:55:17 -04:00
parent 5a4a5b0fc0
commit d757b630bf
30 changed files with 693 additions and 0 deletions
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16
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/basename.rb Normal file
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# basename(string) : string
# basename(string[]) : string[]
#
# Returns the last component of the filename given as argument, which must be
# formed using forward slashes (``/..) regardless of the separator used on the
# local file system.
module Puppet::Parser::Functions
newfunction(:basename, :type => :rvalue) do |args|
if args[0].is_a?(Array)
args.collect do |a| File.basename(a) end
else
File.basename(args[0])
end
end
end

16
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/dirname.rb Normal file
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# dirname(string) : string
# dirname(string[]) : string[]
#
# Returns all components of the filename given as argument except the last
# one. The filename must be formed using forward slashes (``/..) regardless of
# the separator used on the local file system.
module Puppet::Parser::Functions
newfunction(:dirname, :type => :rvalue) do |args|
if args[0].is_a?(Array)
args.collect do |a| File.dirname(a) end
else
File.dirname(args[0])
end
end
end

17
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/gsub.rb Normal file
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module Puppet::Parser::Functions
# thin wrapper around the ruby gsub function
# gsub($string, $pattern, $replacement) will replace all occurrences of
# $pattern in $string with $replacement. $string can be either a singel
# value or an array. In the latter case, each element of the array will
# be processed in turn.
newfunction(:gsub, :type => :rvalue) do |args|
if args[0].is_a?(Array)
args[0].collect do |val|
val.gsub(/#{args[1]}/, args[2])
end
else
args[0].gsub(/#{args[1]}/, args[2])
end
end
end

13
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/hostname.rb Normal file
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# get an uniq array of ipaddresses for a hostname
require 'resolv'
module Puppet::Parser::Functions
newfunction(:hostname, :type => :rvalue) do |args|
res = Array.new
Resolv::DNS.new.each_address(args[0]){ |addr|
res << addr
}
res.uniq
end
end

12
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/network_lookup.rb Normal file
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module Puppet::Parser::Functions
newfunction(:network_lookup, :type => :rvalue) do |args|
case args[0]
when "ip" then
IPSocket::getaddress(lookupvar('fqdn'))
when "netmask" then
"255.255.255.0"
when "gateway" then
IPSocket::getaddress(lookupvar('fqdn')).gsub(/\.\d+$/, '.1')
end
end
end

9
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/prefix_with.rb Normal file
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# prefix arguments 2..n with first argument
module Puppet::Parser::Functions
newfunction(:prefix_with, :type => :rvalue) do |args|
prefix = args.shift
args.collect {|v| "%s%s" % [prefix, v] }
end
end

7
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/re_escape.rb Normal file
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# apply regexp escaping to a string
module Puppet::Parser::Functions
newfunction(:re_escape, :type => :rvalue) do |args|
Regexp.escape(args[0])
end
end

7
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/slash_escape.rb Normal file
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# escape slashes in a String
module Puppet::Parser::Functions
newfunction(:slash_escape, :type => :rvalue) do |args|
args[0].gsub(/\//, '\\/')
end
end

17
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/split.rb Normal file
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# split($string, $delimiter) : $string
# split($string[], $delimiter) : $string[][]
#
# Split the first argument(s) on every $delimiter. $delimiter is interpreted as
# Ruby regular expression.
#
# For long-term portability it is recommended to refrain from using Ruby's
# extended RE features.
module Puppet::Parser::Functions
newfunction(:split, :type => :rvalue) do |args|
if args[0].is_a?(Array)
args.collect do |a| a.split(/#{args[1]}/) end
else
args[0].split(/#{args[1]}/)
end
end
end

20
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/substitute.rb Normal file
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# subsititute($string, $regex, $replacement) : $string
# subsititute($string[], $regex, $replacement) : $string[]
#
# Replace all ocurrences of $regex in $string by $replacement.
# $regex is interpreted as Ruby regular expression.
#
# For long-term portability it is recommended to refrain from using Ruby's
# extended RE features.
module Puppet::Parser::Functions
newfunction(:substitute, :type => :rvalue) do |args|
if args[0].is_a?(Array)
args[0].collect do |val|
val.gsub(/#{args[1]}/, args[2])
end
else
args[0].gsub(/#{args[1]}/, args[2])
end
end
end

19
servers/puppet/modules/puppet-common/lib/puppet/parser/functions/url_get.rb Normal file
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# Returns the content at given URL
module Puppet::Parser::Functions
newfunction(:url_get, :type => :rvalue) do |args|
require 'open-uri'
url = args[0]
begin
data = open(url, :proxy => nil)
# Ignore header
data.readline
data.readline.chomp
rescue OpenURI::HTTPError => error
fail "Fetching URL #{url} failed with status #{error.message}"
end
end
end