protocols.tftp: move to tftp

[factor.git] / extra / protocols / tftp / tftp.factor

diff --git a/extra/protocols/tftp/tftp.factor b/extra/protocols/tftp/tftp.factor
deleted file mode 100644 (file)
index 38c4eae..0000000
--- a/extra/protocols/tftp/tftp.factor
+++ /dev/null
@@ -1,114 +0,0 @@
-! Copyright (C) 2019 Doug Coleman.
-! See http://factorcode.org/license.txt for BSD license.
-USING: accessors arrays assocs combinators
-combinators.short-circuit continuations destructors endian
-io io.directories io.encodings.binary io.encodings.latin1
-io.encodings.string io.encodings.utf8 io.files io.files.info
-io.sockets kernel math math.parser namespaces pack prettyprint
-random sequences sequences.extras splitting strings ;
-IN: protocols.tftp
-
-CONSTANT: TFTP-RRQ 1 ! Read request (RRQ)
-CONSTANT: TFTP-WRQ 2 ! Write request (WRQ)
-CONSTANT: TFTP-DATA 3 ! Data (DATA)
-CONSTANT: TFTP-ACK 4 ! Acknowledgment (ACK)
-CONSTANT: TFTP-ERROR 5 ! Error (ERROR)
-
-GENERIC: get-tftp-host ( server -- host )
-M: string get-tftp-host resolve-host random host>> 69 <inet4> ;
-M: integer get-tftp-host "127.0.0.1" swap <inet4> ;
-M: inet4 get-tftp-host ;
-M: f get-tftp-host drop "127.0.0.1" 69 <inet4> ;
-
-: tftp-get ( filename encoding server -- bytes )
-    '[
-        TFTP-RRQ _ _ 3array "Saa" pack-be
-        _ get-tftp-host
-        f 0 <inet4> <datagram> &dispose
-        [ send ] keep
-        dup
-        '[
-            _ receive
-            [ 4 cut swap 2 cut nip be> TFTP-ACK swap 2array "SS" pack-be ] dip
-            _ send
-            dup length 511 >
-        ] loop>array* concat
-    ] with-destructors ;
-
-: tftp-get-netascii ( filename server/port/inet4/f -- bytes )
-    "netascii" swap tftp-get latin1 decode ;
-
-: tftp-get-octet ( filename server/port/inet4/f -- bytes )
-    "octet" swap tftp-get ;
-
-SYMBOL: tftp-server
-SYMBOL: tftp-client
-SYMBOL: clients
-SYMBOL: tftp-servers
-tftp-servers [ H{ } clone ] initialize
-TUPLE: read-file path encoding block ;
-
-: send-client ( bytes -- )
-    tftp-client get tftp-server get send ;
-
-: send-error ( message -- )
-    [ TFTP-ERROR 1 ] dip 3array "SSa" pack-be send-client ;
-
-: send-file-block ( bytes block -- )
-    TFTP-DATA swap 2array "SS" pack-be B{ } prepend-as
-    send-client ;
-
-: read-file-block ( path n -- bytes )
-    binary swap
-    '[ _ 512 * seek-absolute seek-input 512 read ] with-file-reader ;
-
-: handle-send-file-next ( block -- )
-    drop
-    tftp-client get clients get ?at [
-        [ [ path>> ] [ block>> ] bi read-file-block ]
-        [ [ 1 + ] change-block block>> ] bi
-        send-file-block
-    ] [
-        drop
-    ] if ;
-
-: handle-send-file ( bytes -- )
-    "\0" split harvest first2 [ utf8 decode ] bi@
-    over { [ file-exists? ] [ file-info directory? not ] } 1&& [
-        "netascii" sequence= utf8 binary ? 0 read-file boa
-        tftp-client get clients get set-at
-        0 handle-send-file-next
-    ] [
-        2drop "File not found" send-error
-    ] if ;
-
-: read-tftp-command ( -- )
-    tftp-server get receive tftp-client [
-        2 cut swap be> {
-            { TFTP-RRQ [ handle-send-file ] }
-            { TFTP-ACK [ be> handle-send-file-next ] }
-            [ number>string " unimplemented" append throw ]
-        } case
-    ] with-variable ;
-
-: start-tftp-server ( directory port/f -- )
-    get-tftp-host
-    '[
-        H{ } clone clients [
-            _ <datagram> tftp-server [
-                tftp-server get dup addr>> port>> tftp-servers get-global set-at
-                [
-                    [ read-tftp-command t ]
-                    [ [ . flush ] with-global f ] recover
-                ] loop
-            ] with-variable
-        ] with-variable
-    ] with-directory ;
-
-ERROR: tftp-server-not-running port ;
-: stop-tftp-server ( port -- )
-    tftp-servers get-global ?delete-at [
-        dispose
-    ] [
-        tftp-server-not-running
-    ] if ;