Sha256: 1f1519aeb2f6fb38160920d961f3518f9db810e3fd21a70ae35fc34341feb3ef
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Size: 1.81 KB
Versions: 96
Compression:
Stored size: 1.81 KB
Contents
class Terraspace::Compiler::Cleaner
class BackendChange
include Terraspace::Util
def initialize(mod, options={})
@mod, @options = mod, options
end
def purge
return unless purge?
are_you_sure? if local_statefile_exist?
cache_root = Terraspace::Util.pretty_path(Terraspace.cache_root)
logger.debug "Backend change detected. Removing #{cache_root} for complete reinitialization"
FileUtils.rm_rf(Terraspace.cache_root)
end
# Whenever the backend is changed, purge the cache entirely
def purge?
return false unless current_backend
current_backend != fresh_backend
end
def local_statefile_exist?
# Note: Will not go into .terraform folders. No need to for terraform.tfstate
Dir.glob("#{Terraspace.cache_root}/**/*").each do |path|
basename = File.basename(path)
return true if basename == 'terraform.tfstate'
end
false
end
def current_backend
materialized_path = find_src_path("#{@mod.cache_dir}/backend*")
IO.read(materialized_path) if materialized_path
end
def fresh_backend
src_path = find_src_path("#{Terraspace.root}/config/terraform/backend*")
Terraspace::Compiler::Strategy::Mod.new(@mod, src_path).run if src_path
end
private
def are_you_sure?
cache_root = Terraspace::Util.pretty_path(Terraspace.cache_root)
message =<<~EOL
Backend change detected. Will remove #{cache_root} for complete reinitialization
#{"WARN: You are using local storage for state, this will remove it.".color(:yellow)}
Will remove #{cache_root} and all terraform.tfstate files
EOL
sure?(message.strip) # from Util
end
def find_src_path(expr)
path = Dir.glob(expr).first
path if path && File.exist?(path)
end
end
end
Version data entries
96 entries across 96 versions & 1 rubygems