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Contents
require 'pathname'
module Builderator
##
# Shared helper methods
##
module Util
GEM_PATH = Pathname.new(__FILE__).join('../../..').expand_path
WORKSPACE = '.builderator'.freeze
VENDOR = 'vendor'.freeze
class << self
##
# Transform helpers
##
def to_array(arg)
arg.is_a?(Array) ? arg : [arg]
end
def from_tags(aws_tags)
{}.tap { |tt| aws_tags.each { |t| tt[t.key.to_s] = t.value } }
end
##
# Relative path from working directory
##
def relative_path(*relative)
Pathname.pwd.join(*(relative.flatten.map(&:to_s))).expand_path
end
def workspace(*relative)
relative_path(WORKSPACE, relative)
end
def vendor(*relative)
workspace(VENDOR, relative)
end
def source_path(*relative)
GEM_PATH.join(*(relative.flatten.map(&:to_s))).expand_path
end
##
# Set-filter helpers
##
def filter(resources, filters = {})
resources.select do |_, r|
_filter_reduce(r, filters)
end
end
def filter!(resources, filters = {})
resources.select! do |_, r|
_filter_reduce(r, filters)
end
resources
end
##
# AWS Clients
##
def ec2
@ec2 ||= Aws::EC2::Client.new(:region => Config.aws.region)
end
def asg
@asg ||= Aws::AutoScaling::Client.new(:region => Config.aws.region)
end
private
def _filter_reduce(resource, filters)
filters.reduce(true) do |memo, (k, v)|
## Allow for negation with a leading `~`
if v[0] == '~'
memo && (!resource[:properties].include?(k.to_s) || resource[:properties][k.to_s] != v[1..-1])
else
memo && resource[:properties].include?(k.to_s) && resource[:properties][k.to_s] == v
end
end
end
end
end
end
require_relative './util/aws_exception'
require_relative './util/limit_exception'
Version data entries
10 entries across 10 versions & 1 rubygems