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authorSteve Kemp <steve@steve.org.uk>2012-11-13 17:22:43 +0000
committerSteve Kemp <steve@steve.org.uk>2012-11-13 17:22:43 +0000
commita05a3cb59b26b0eff338b82a8cdf2627839e4cec (patch)
treeeacbf6a3573759ea0f1ee8348a09ca39d60028b7 /lib/custodian/protocol-tests/rsync.rb
parenta977d57759bbe20ae6a6eff6ef1af29a6b7ff936 (diff)
Renamed and moved files around.
Diffstat (limited to 'lib/custodian/protocol-tests/rsync.rb')
-rwxr-xr-xlib/custodian/protocol-tests/rsync.rb145
1 files changed, 145 insertions, 0 deletions
diff --git a/lib/custodian/protocol-tests/rsync.rb b/lib/custodian/protocol-tests/rsync.rb
new file mode 100755
index 0000000..02f2dfa
--- /dev/null
+++ b/lib/custodian/protocol-tests/rsync.rb
@@ -0,0 +1,145 @@
+#!/usr/bin/ruby
+
+
+
+require 'socket'
+require 'timeout'
+
+
+#
+# Test that we can receive a response from an rsync server that looks
+# reasonable.
+#
+class RSYNCTest
+
+ #
+ # Data passed from the JSON hash.
+ #
+ attr_reader :test_data
+
+ #
+ # The error text we return on failure.
+ #
+ attr_reader :error
+
+
+
+ #
+ # Save the data away.
+ #
+ def initialize( data )
+ @test_data = data
+ @error = nil
+
+ #
+ # Ensure we have a host to probe
+ #
+ if ( @test_data["target_host"].nil? )
+ @error = "Missing target for the test."
+ raise ArgumentError, @error
+ end
+
+ #
+ # Ensure we have a port to test.
+ #
+ if ( @test_data["test_port"].nil? )
+ @error = "Missing port for the test."
+ raise ArgumentError, @error
+ end
+ end
+
+
+ #
+ # Run the test.
+ #
+ # Return "true" on success
+ #
+ # Return "false" on failure.
+ #
+ # If the test fails the details should be retrieved from "error()".
+ #
+ def run_test
+ @error = ""
+
+ #
+ # Get the hostname & port to test against.
+ #
+ host = @test_data['target_host']
+ port = @test_data['test_port']
+
+ puts "rsync testing host #{host}:#{port}" if ( @test_data['verbose'] )
+
+ begin
+ timeout(3) do
+
+ begin
+ socket = TCPSocket.new( host, port )
+ socket.puts( "QUIT")
+
+ banner = socket.gets(nil)
+ banner = banner[0,20]
+
+ socket.close()
+
+ if ( banner =~ /rsyncd/i )
+ puts "rsync alive: #{banner}" if ( @test_data['verbose'] )
+ return true
+ else
+ @error = "Banner didn't seem reasonable: #{banner}"
+ return false;
+ end
+ rescue
+ @error = "rsync exception on host #{host}:#{port} - #{$!}"
+ return false
+ end
+ end
+ rescue Timeout::Error => e
+ @error = "TIMEOUT: #{e}"
+ return false
+ end
+
+ @error = "Misc failure"
+ return false
+ end
+
+
+
+ #
+ # Return the error text for why this test failed.
+ #
+ def error
+ return @error
+ end
+
+end
+
+
+#
+# Sample test, for testing.
+#
+if __FILE__ == $0 then
+
+ #
+ # Sample data.
+ #
+ test = {
+ "target_host" => "upload.ns.bytemark.co.uk",
+ "test_type" => "rsync",
+ "verbose" => 1,
+ "test_alert" => "DNS upload service failure",
+ }
+
+
+ #
+ # Run the test.
+ #
+ obj = RSYNCTest.new( test )
+ if ( obj.run_test )
+ puts "TEST OK"
+ else
+ puts "TEST FAILED"
+ puts obj.error()
+ end
+
+end
+