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require 'puppet/provider/parsedfile'
hosts = nil
case Facter.value(:operatingsystem)
when "Solaris"; hosts = "/etc/inet/hosts"
else
hosts = "/etc/hosts"
end
Puppet::Type.type(:host).provide(:parsed,
:parent => Puppet::Provider::ParsedFile,
:default_target => hosts,
:filetype => :flat
) do
confine :exists => hosts
text_line :comment, :match => /^#/
text_line :blank, :match => /^\s*$/
record_line :parsed, :fields => %w{ip name host_aliases},
:optional => %w{host_aliases},
:rts => true do |line|
hash = {}
if line.sub!(/^(\S+)\s+(\S+)\s*/, '')
hash[:ip] = $1
hash[:name] = $2
if line.empty?
hash[:host_aliases] = []
else
line.sub!(/\s*/, '')
line.sub!(/^([^#]+)\s*/) do |value|
aliases = $1
unless aliases =~ /^\s*$/
hash[:host_aliases] = aliases.split(/\s+/)
end
""
end
end
else
raise Puppet::Error, "Could not match '%s'" % line
end
if hash[:host_aliases] == ""
hash[:host_aliases] = []
end
return hash
end
# Convert the current object into a host-style string.
def self.to_line(hash)
return super unless hash[:record_type] == :parsed
[:ip, :name].each do |n|
unless hash[n] and hash[n] != :absent
raise ArgumentError, "%s is a required attribute for hosts" % n
end
end
str = "%s\t%s" % [hash[:ip], hash[:name]]
if hash.include? :host_aliases and !hash[:host_aliases].empty?
if hash[:host_aliases].is_a? Array
str += "\t%s" % hash[:host_aliases].join("\t")
else
raise ArgumentError, "Host aliases must be specified as an array"
end
end
str
end
end
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