88 lines
2.4 KiB
Factor
88 lines
2.4 KiB
Factor
! Copyright (C) 2007 Elie CHAFTARI
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! See http://factorcode.org/license.txt for BSD license.
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USING: combinators kernel prettyprint io io.timeouts sequences
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namespaces io.sockets io.sockets.secure continuations calendar
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io.encodings.ascii io.streams.duplex destructors locals
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concurrency.promises threads accessors smtp.private
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io.sockets.secure.debug io.crlf ;
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IN: smtp.server
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! Mock SMTP server for testing purposes.
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! $ telnet 127.0.0.1 4321
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! Trying 127.0.0.1...
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! Connected to localhost.
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! Escape character is '^]'.
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! 220 hello
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! EHLO
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! 220 and..?
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! MAIL FROM: <here@mail.com>
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! 220 OK
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! RCPT TO: <there@mail.com>
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! 220 OK
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! Hi
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! 500 ERROR
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! DATA
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! 354 Enter message, ending with "." on a line by itself
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! Hello I am still waiting for your call
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! Thanks
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! .
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! 220 OK
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! QUIT
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! bye
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! Connection closed by foreign host.
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SYMBOL: data-mode
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: process ( -- )
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read-crlf {
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{ [ dup not ] [ f ] }
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{
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[ dup [ "HELO" head? ] [ "EHLO" head? ] bi or ]
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[ "220 and..?\r\n" write flush t ]
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}
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{
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[ dup "STARTTLS" = ]
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[
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"220 2.0.0 Ready to start TLS\r\n" write flush
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accept-secure-handshake t
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]
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}
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{ [ dup "QUIT" = ] [ "220 bye\r\n" write flush f ] }
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{ [ dup "MAIL FROM:" head? ] [ "220 OK\r\n" write flush t ] }
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{ [ dup "RCPT TO:" head? ] [ "220 OK\r\n" write flush t ] }
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{
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[ dup "DATA" = ]
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[
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data-mode on
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"354 Enter message, ending with \".\" on a line by itself\r\n"
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write flush t
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]
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}
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{
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[ dup "." = data-mode get and ]
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[
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data-mode off
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"220 OK\r\n" write flush t
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]
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}
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{ [ data-mode get ] [ dup [ print ] with-global t ] }
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[ "500 ERROR\r\n" write flush t ]
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} cond nip [ process ] when ;
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:: mock-smtp-server ( promise -- )
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! Store the port we are running on in the promise.
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[
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[
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"127.0.0.1" 0 <inet4> ascii <server> [
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dup addr>> port>> promise fulfill
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accept drop [
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1 minutes timeouts
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"220 hello\r\n" write flush
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process
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[ flush ] with-global
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] with-stream
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] with-disposal
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] with-test-context
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] in-thread ;
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