add ftp so i can work on it on another computer
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8017364b1a
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Doug Coleman
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! Copyright (C) 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors combinators continuations io io.encodings.binary
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io.encodings.ascii io.files io.sockets kernel math
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math.parser sequences splitting namespaces ;
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IN: ftp.client
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TUPLE: ftp-client host port stream user password ;
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TUPLE: ftp-response n strings ;
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: <ftp-response> ( -- ftp-response )
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ftp-response new
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V{ } clone >>strings ;
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: <ftp-client> ( host -- ftp-client )
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ftp-client new
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swap >>host
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21 >>port
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"anonymous" >>user
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"lol@test.com" >>password ;
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: read-epsv ( stream -- port )
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dup stream-readln dup print
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"|" split 2 tail* first string>number ;
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: read-until-command ( stream ftp-response -- n )
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over stream-readln
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" " split1 drop string>number dup number? [
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nip
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] [
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drop read-until-command
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] if ;
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: ftp-read ( ftp-client -- ftp-response )
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stream>> <ftp-response> [ read-until-command ] keep
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dup strings>> peek " " split1 ;
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: ftp-send ( str ftp-client -- )
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stream>>
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[ stream-write ]
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[ "\r\n" swap stream-write ]
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[ stream-flush ] tri ;
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: ftp-command ( ftp-client string -- n )
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swap
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[ ftp-send ] [ ftp-read ] bi ;
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: ftp-user ( ftp-client -- n ) dup user>> "USER " prepend ftp-command ;
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: ftp-password ( ftp-client -- n ) dup password>> "PASS " prepend ftp-command ;
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: ftp-set-binary ( ftp-client -- n ) "TYPE I" ftp-command ;
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: ftp-set-ascii ( ftp-client -- n ) "TYPE A" ftp-command ;
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: ftp-system ( ftp-client -- n ) "SYST" ftp-command ;
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: ftp-features ( ftp-client -- n ) "FEAT" ftp-command ;
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: ftp-pwd ( ftp-client -- n ) "PWD" ftp-command ;
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: ftp-list ( ftp-client -- n ) "LIST" ftp-command ;
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: ftp-quit ( ftp-client -- n ) "QUIT" ftp-command ;
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: ftp-epsv ( ftp-client -- n str ) "EPSV" ftp-command ;
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: ftp-cwd ( ftp-client directory -- n ) "CWD " prepend ftp-command ;
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: ftp-retr ( ftp-client filename -- n ) "RETR " prepend ftp-command ;
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M: ftp-client dispose ( ftp-client -- )
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[ "QUIT" ftp-command ] [ stream>> dispose ] bi ;
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ERROR: ftp-error got expected ;
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: ftp-assert ( m n -- )
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2dup = [ 2drop ] [ ftp-error ] if ;
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: ftp-connect ( ftp-client -- stream )
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dup
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[ host>> ] [ port>> ] bi <inet> ascii <client>
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>>stream drop ;
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: ftp-login ( ftp-client -- )
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{
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[ ftp-connect ]
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[ ftp-read 220 ftp-assert ]
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[ ftp-user 331 ftp-assert ]
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[ ftp-password 230 ftp-assert ]
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[ ftp-set-binary 200 ftp-assert ]
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} cleave ;
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: list ( stream -- )
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dup ftp-epsv
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dup read-epsv
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! host get swap <inet> binary <client>
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over ftp-list
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over read-until-command drop
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contents write
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read-until-command drop ;
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: ftp-get ( ftp-client filename -- )
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over ftp-epsv 229 ftp-assert
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;
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! : ftp-get ( path stream -- )
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! dup ftp-epsv
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! dup read-epsv
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! ! host get swap <inet> binary <client>
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! >r [ ftp-retr ] 2keep dup read-until-command drop r>
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! rot binary <file-writer> stream-copy
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! read-until-command drop ;
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: ftp-interact ( stream -- )
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readln over ftp-send read-until-command drop ;
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