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Size: 1.47 KB
Versions: 17
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Stored size: 1.47 KB
Contents
# frozen_string_literal: true
module Facter
module Resolvers
class Identity < BaseResolver
NAME_SAM_COMPATIBLE = 2
@log = Facter::Log.new(self)
init_resolver
class << self
private
def post_resolve(fact_name, _options)
@fact_list.fetch(fact_name) { retrieve_facts(fact_name) }
end
def find_username
require 'facter/resolvers/windows/ffi/identity_ffi'
size_ptr = FFI::MemoryPointer.new(:win32_ulong, 1)
IdentityFFI::GetUserNameExW(NAME_SAM_COMPATIBLE, FFI::Pointer::NULL, size_ptr)
if FFI.errno != ERROR_MORE_DATA
@log.debug "failure resolving identity facts: #{FFI.errno}"
return
end
name_ptr = FFI::MemoryPointer.new(:wchar, size_ptr.read_uint32)
if IdentityFFI::GetUserNameExW(NAME_SAM_COMPATIBLE, name_ptr, size_ptr) == FFI::WIN32FALSE
@log.debug "failure resolving identity facts: #{FFI.errno}"
return
end
{ user: name_ptr.read_wide_string_with_length(size_ptr.read_uint32), privileged: IdentityFFI.privileged? }
end
def retrieve_facts(fact_name)
result = find_username
return unless result
build_fact_list(result)
@fact_list[fact_name]
end
def build_fact_list(facts)
@fact_list[:user] = facts[:user]
@fact_list[:privileged] = facts[:privileged]
end
end
end
end
end
Version data entries
17 entries across 17 versions & 1 rubygems