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| | # -*- encoding: binary -*-
#
# To read more about \MogileFS, see
# https://github.com/mogilefs/MogileFS-Server/wiki
#
# Client usage information is available in MogileFS::MogileFS.
module MogileFS
# :stopdoc:
if defined?(Process::CLOCK_MONOTONIC)
def self.now
Process.clock_gettime(Process::CLOCK_MONOTONIC)
end
else
def self.now
Time.now.to_f
end
end
# :startdoc:
# Standard error class for most MogileFS-specific errors
Error = Class.new(StandardError)
# Raised when a socket remains unreadable for too long.
UnreadableSocketError = Class.new(Error)
# Raised when a response is truncated while reading
# due to network/server # errors)
SizeMismatchError = Class.new(Error)
# Raised when checksum verification fails (only while reading deprecated
# "bigfiles" from the deprecated mogtool(1).
ChecksumMismatchError = Class.new(RuntimeError)
# Raised when a backend is in read-only mode
class ReadOnlyError < Error
def message # :nodoc:
'readonly mogilefs'
end
end
# Raised when an upload is impossible
EmptyPathError = Class.new(Error)
# Raised when we are given an unsupported protocol to upload to.
# Currently, the \MogileFS (2.XX) server only supports HTTP and
# this library is only capable of HTTP.
UnsupportedPathError = Class.new(Error)
# Raised when a request (HTTP or tracker) was truncated due to a network or
# server error. It may be possible to retry idempotent requests from this.
RequestTruncatedError = Class.new(Error)
# Raised when a response from a server (HTTP or tracker) is not in a format
# that we expected (or truncated..
InvalidResponseError = Class.new(Error)
# Raised when all known backends have failed.
UnreachableBackendError = Class.new(Error)
# There was an error as a result of the use of the (experimental)
# pipelining code to the tracker backend
PipelineError = Class.new(Error)
# :stopdoc:
class << self
# somebody could use IO::Splice from the "io_splice" RubyGem, too
# don't consider this a stable API, though...
attr_accessor :io
end
# IO.copy_stream was buggy in Ruby 1.9.2 and earlier
if RUBY_VERSION >= "1.9.3"
@io = IO
else
require "mogilefs/copy_stream"
@io = MogileFS::CopyStream
end
begin
require 'net/http/persistent'
NHP = Net::HTTP::Persistent
rescue LoadError
require 'mogilefs/nhp_fake'
NHP = MogileFS::NhpFake
end
# autoload rarely-used things:
autoload :Mysql, 'mogilefs/mysql'
autoload :Pool, 'mogilefs/pool'
autoload :Admin, 'mogilefs/admin'
# :startdoc:
end
require 'mogilefs/util'
require 'mogilefs/socket'
require 'mogilefs/backend'
require 'mogilefs/http_file'
require 'mogilefs/http_reader'
require 'mogilefs/client'
require 'mogilefs/bigfile'
require 'mogilefs/mogilefs'
require 'mogilefs/version' # generated by ./GIT-VERSION-GEN
|