149 lines
3.7 KiB
Ruby
149 lines
3.7 KiB
Ruby
require "pathname"
|
|
require "tempfile"
|
|
require "thread"
|
|
|
|
module Vagrant
|
|
@@global_lock = Mutex.new
|
|
|
|
# This is the default endpoint of the Vagrant Cloud in
|
|
# use. API calls will be made to this for various functions
|
|
# of Vagrant that may require remote access.
|
|
#
|
|
# @return [String]
|
|
DEFAULT_SERVER_URL = "https://vagrantcloud.com".freeze
|
|
|
|
# Max number of seconds to wait for joining an active thread.
|
|
#
|
|
# @return [Integer]
|
|
# @note This is not the maximum time for a thread to complete.
|
|
THREAD_MAX_JOIN_TIMEOUT = 60
|
|
|
|
# This holds a global lock for the duration of the block. This should
|
|
# be invoked around anything that is modifying process state (such as
|
|
# environmental variables).
|
|
def self.global_lock
|
|
@@global_lock.synchronize do
|
|
return yield
|
|
end
|
|
end
|
|
|
|
# This returns a true/false showing whether we're running from the
|
|
# environment setup by the Vagrant installers.
|
|
#
|
|
# @return [Boolean]
|
|
def self.in_installer?
|
|
!!ENV["VAGRANT_INSTALLER_ENV"]
|
|
end
|
|
|
|
# Returns the path to the embedded directory of the Vagrant installer,
|
|
# if there is one (if we're running in an installer).
|
|
#
|
|
# @return [String]
|
|
def self.installer_embedded_dir
|
|
return nil if !Vagrant.in_installer?
|
|
ENV["VAGRANT_INSTALLER_EMBEDDED_DIR"]
|
|
end
|
|
|
|
# Should the plugin system be initialized
|
|
#
|
|
# @return [Boolean]
|
|
def self.plugins_init?
|
|
!ENV['VAGRANT_DISABLE_PLUGIN_INIT']
|
|
end
|
|
|
|
# This returns whether or not 3rd party plugins should and can be loaded.
|
|
#
|
|
# @return [Boolean]
|
|
def self.plugins_enabled?
|
|
!ENV["VAGRANT_NO_PLUGINS"]
|
|
end
|
|
|
|
# Whether or not super quiet mode is enabled. This is ill-advised.
|
|
#
|
|
# @return [Boolean]
|
|
def self.very_quiet?
|
|
!!ENV["VAGRANT_I_KNOW_WHAT_IM_DOING_PLEASE_BE_QUIET"]
|
|
end
|
|
|
|
# The current log level for Vagrant
|
|
#
|
|
# @return [String]
|
|
def self.log_level
|
|
ENV["VAGRANT_LOG"]
|
|
end
|
|
|
|
# Returns the URL prefix to the server.
|
|
#
|
|
# @return [String]
|
|
def self.server_url(config_server_url=nil)
|
|
result = ENV["VAGRANT_SERVER_URL"]
|
|
result = config_server_url if result == "" or result == nil
|
|
result || DEFAULT_SERVER_URL
|
|
end
|
|
|
|
# The source root is the path to the root directory of the Vagrant source.
|
|
#
|
|
# @return [Pathname]
|
|
def self.source_root
|
|
@source_root ||= Pathname.new(File.expand_path('../../../', __FILE__))
|
|
end
|
|
|
|
# This returns the path to the ~/.vagrant.d folder where Vagrant's
|
|
# per-user state is stored.
|
|
#
|
|
# @return [Pathname]
|
|
def self.user_data_path
|
|
# Use user specified env var if available
|
|
path = ENV["VAGRANT_HOME"]
|
|
|
|
# On Windows, we default to the USERPROFILE directory if it
|
|
# is available. This is more compatible with Cygwin and sharing
|
|
# the home directory across shells.
|
|
if !path && ENV["USERPROFILE"]
|
|
path = "#{ENV["USERPROFILE"]}/.vagrant.d"
|
|
end
|
|
|
|
# Fallback to the default
|
|
path ||= "~/.vagrant.d"
|
|
|
|
Pathname.new(path).expand_path
|
|
end
|
|
|
|
# This returns true/false if the running version of Vagrant is
|
|
# a pre-release version (development)
|
|
#
|
|
# @return [Boolean]
|
|
def self.prerelease?
|
|
Gem::Version.new(Vagrant::VERSION).prerelease?
|
|
end
|
|
|
|
# This allows control over dependency resolution when installing
|
|
# plugins into vagrant. When true, dependency libraries that Vagrant
|
|
# core relies upon will be hard constraints.
|
|
#
|
|
# @return [Boolean]
|
|
def self.strict_dependency_enforcement
|
|
if ENV["VAGRANT_DISABLE_STRICT_DEPENDENCY_ENFORCEMENT"]
|
|
false
|
|
else
|
|
true
|
|
end
|
|
end
|
|
|
|
# Use Ruby Resolv in place of libc
|
|
#
|
|
# @return [boolean] enabled or not
|
|
def self.enable_resolv_replace
|
|
if !ENV["VAGRANT_DISABLE_RESOLV_REPLACE"]
|
|
begin
|
|
require "resolv-replace"
|
|
true
|
|
rescue
|
|
false
|
|
end
|
|
else
|
|
false
|
|
end
|
|
end
|
|
end
|