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Versions: 72
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Contents
require "ostruct"
class Subspace::Configuration
attr_accessor :project_name
attr_reader :vars, :host_config, :group_config
def initialize
@host_config = {}
@group_config = {}
@vars = OpenStruct.new
end
def host(name, options)
@host_config[name] = options
end
def hosts
@host_config.keys
end
def groups
@group_config.keys
end
def group(name, hosts: [], vars: {})
group_config(name).hosts += hosts
group_config(name).vars.merge!(vars)
end
def role(name, groups: [], vars: {})
groups.each do |group|
group_config(group).roles.push(name.to_sym)
vars.each do |k,v|
if group_config(group).vars[k]
put "Warning, variable '#{k}' already set for group '#{group}'"
end
group_config(group).vars[k] = v
end
end
end
# I think a better way to do this is possibly to just write out all the host vars directly to a yaml file
# That provides more flexibility, although this method provides a whitelist.
def binding_for(host: nil, group: nil)
config = @vars.dup
if host
@host_config[host].each do |k,v|
config[k] = v
end
end
b = binding
b.local_variable_set(:config, config)
b
end
private
def group_config(group)
@group_config[group.to_sym] ||= GroupConfig.new(group)
end
class GroupConfig
attr_reader :name, :vars
attr_accessor :hosts, :roles
def initialize(name)
@name = name.to_sym
@hosts = []
@roles = []
@vars = OpenStruct.new
end
end
end
Version data entries
72 entries across 72 versions & 1 rubygems