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class Environment < ActiveRecord::Base
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has_and_belongs_to_many :puppetclasses
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has_many :hosts
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validates_presence_of :name
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validates_uniqueness_of :name
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validates_format_of :name, :with => /^\S+$/, :message => "Name cannot contain spaces"
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default_scope :order => 'name'
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def to_label
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name
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end
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def to_s
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name
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end
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# returns an hash of all puppet environments and their relative paths
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def self.puppetEnvs
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env = Hash.new
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# read puppet configuration
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conf = Puppet.settings.instance_variable_get(:@values)
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# query for the environments variable
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unless conf[:main][:environments].nil?
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conf[:main][:environments].split(",").each {|e| env[e.to_sym] = conf[e.to_sym][:modulepath]}
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else
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# 0.25 doesn't require the environments variable anymore, scanning for modulepath
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conf.keys.each {|p| env[p] = conf[p][:modulepath] unless conf[p][:modulepath].nil?}
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# puppetmaster section "might" also returns the modulepath
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env.delete :main
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env.delete :puppetmasterd if env.size > 1
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if env.size == 0
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# fall back to defaults - we probably don't use environments
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env[:production] = conf[:main][:modulepath] || conf[:puppetmasterd][:modulepath] || SETTINGS[:modulepath] || Puppet[:modulepath] || "/etc/puppet/modules"
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end
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end
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return env
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end
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# Imports all Environments and classes from Puppet modules.
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# TODO: compare between current and imported state, so old-unused ones will be deleted
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def self.importClasses
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self.puppetEnvs.each_pair do |e,p|
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env = Environment.find_or_create_by_name e.to_s
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# if module path contains more than one directory
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helper = Array.new
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p.split(":").each {|mp| helper += Puppetclass.scanForClasses(mp)}
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env.puppetclasses = helper
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end
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end
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end
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