/usr/lib/ruby/vendor_ruby/net/sftp/protocol/05/base.rb is in ruby-net-sftp 1:2.0.5-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | require 'net/sftp/protocol/04/base'
module Net; module SFTP; module Protocol; module V05
# Wraps the low-level SFTP calls for version 5 of the SFTP protocol.
#
# None of these protocol methods block--all of them return immediately,
# requiring the SSH event loop to be run while the server response is
# pending.
#
# You will almost certainly never need to use this driver directly. Please
# see Net::SFTP::Session for the recommended interface.
class Base < V04::Base
# Returns the protocol version implemented by this driver. (5, in this
# case)
def version
5
end
# Sends a FXP_RENAME packet to the server to request that the file or
# directory with the given +name+ (must be a full path) be changed to
# +new_name+ (which must also be a path). The +flags+ parameter must be
# either +nil+ or 0 (the default), or some combination of the
# Net::SFTP::Constants::RenameFlags constants.
def rename(name, new_name, flags=nil)
send_request(FXP_RENAME, :string, name, :string, new_name, :long, flags || 0)
end
# Sends a FXP_OPEN packet to the server and returns the packet identifier.
# The +flags+ parameter is either an integer (in which case it must be
# a combination of the IO constants) or a string (in which case it must
# be one of the mode strings that IO::open accepts). The +options+
# parameter is a hash that is used to construct a new Attribute object,
# to pass as part of the FXP_OPEN request.
def open(path, flags, options)
flags = normalize_open_flags(flags)
sftp_flags, desired_access = if flags & (IO::WRONLY | IO::RDWR) != 0
open = if flags & (IO::CREAT | IO::EXCL) == (IO::CREAT | IO::EXCL)
FV5::CREATE_NEW
elsif flags & (IO::CREAT | IO::TRUNC) == (IO::CREAT | IO::TRUNC)
FV5::CREATE_TRUNCATE
elsif flags & IO::CREAT == IO::CREAT
FV5::OPEN_OR_CREATE
else
FV5::OPEN_EXISTING
end
access = ACE::Mask::WRITE_DATA | ACE::Mask::WRITE_ATTRIBUTES
access |= ACE::Mask::READ_DATA | ACE::Mask::READ_ATTRIBUTES if (flags & IO::RDWR) == IO::RDWR
if flags & IO::APPEND == IO::APPEND
open |= FV5::APPEND_DATA
access |= ACE::Mask::APPEND_DATA
end
[open, access]
else
[FV5::OPEN_EXISTING, ACE::Mask::READ_DATA | ACE::Mask::READ_ATTRIBUTES]
end
attributes = attribute_factory.new(options)
send_request(FXP_OPEN, :string, path, :long, desired_access, :long, sftp_flags, :raw, attributes.to_s)
end
end
end; end; end; end
|