10b46beeea
When we receive a migration, if rebinding to the new listen address and port fails for a reason which might be fixable, rather than killing the server we retry once a second. Also in this patch: non-overlapping log messages and a fix for the client going away halfway through a sendfile loop.
33 lines
794 B
Ruby
Executable File
33 lines
794 B
Ruby
Executable File
#!/usr/bin/env ruby
|
|
|
|
# Connect, send a migration, entrust then *immediately* disconnect.
|
|
# This simulates a client which fails while the client is blocked.
|
|
#
|
|
# We attempt to reconnect immediately afterwards to prove that we can
|
|
# retry the mirroring.
|
|
|
|
require 'flexnbd/fake_source'
|
|
include FlexNBD
|
|
|
|
addr, port, srv_pid, rebind_addr, rebind_port = *ARGV
|
|
|
|
client = FakeSource.new( addr, port, "Timed out connecting" )
|
|
client.read_hello
|
|
client.write_write_request( 0, 8 )
|
|
client.write_data( "12345678" )
|
|
|
|
client.write_entrust_request
|
|
client.read_response
|
|
client.close
|
|
|
|
sleep(0.25)
|
|
|
|
client2 = FakeSource.new( addr, port, "Timed out reconnecting to mirror" )
|
|
client2.send_mirror
|
|
|
|
sleep(1)
|
|
client3 = FakeSource.new( rebind_addr, rebind_port, "Timed out reconnecting to read" )
|
|
client3.close
|
|
|
|
exit(0)
|