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require 'custodian/protocoltest/tcp'
#
# The SSH-protocol test.
#
# This object is instantiated if the parser sees a line such as:
#
###
### foo.vm.bytemark.co.uk must run ssh on 22 otherwise 'ssh fail'.
###
#
# The specification of the port is optional.
#
module Custodian
module ProtocolTest
class SSHTest < TCPTest
#
# The line from which we were constructed.
#
attr_reader :line
#
# The host to test against.
#
attr_reader :host
#
# The port to connect to.
#
attr_reader :port
#
# Constructor
#
# Ensure we received a port to run the test against.
#
def initialize( line )
#
# Save the line
#
@line = line
#
# Save the host
#
@host = line.split( /\s+/)[0]
#
# Save the port
#
if ( line =~ /on\s+([0-9]+)/ )
@port = $1.dup
else
@port = 22
end
end
#
# Helper for development.
#
def to_s
"ssh-test of #{@host}:#{@port}."
end
#
# Convert this class to JSON such that it may be
# serialized.
#
def to_json
hash = { :line => @line }
hash.to_json
end
#
# Run the TCP-protocol test.
#
def run_test
# reset the error, in case we were previously executed.
@error = nil
run_test_internal( @host, @port, "SSH" )
end
#
# If the test fails then report the error.
#
def error
@error
end
register_test_type "ssh"
end
end
end
|
