thttpd - web daemon software

scsh/thttpd/AUTHORS

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+Copyright (C) 2011-2012 Johan Ceuppens

scsh/thttpd/BLURB

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+thttpd : a client-server web system

scsh/thttpd/NEWS

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+version 0.1
+* working connection with a few commands (telnet localhost 1025 and
+* type in MAIL\r\n or QUIT\r\n
+* tdaemon.scm script which can be run in scsh to (run-daemon-child staterecord)
+* "rc" alike tforks.scm, tserver.scm tclient.scm which contain tell-client and ask-server methods.
+* tforks.scm contains record and daemon to be spawned by e.g. init or daemontools
+* and uses fork-and-forget with 10 commands per session.
+* old/ code directory
+* daemon state record (port, host, etc.)
+* telnetable daemon
+* daemon state record
+* dispatch object second executable file

scsh/thttpd/README

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+- This is a http daemon
+Basically run scsh, ',open records sockets'
+telnet localhost 8080
+for asking the server.
+
+mailer daemon command history:
+GET

scsh/thttpd/load.scm

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+;;; load.scm - a scheme web daemon script
+;;;
+;;; Copyright (c) 2011-2012 Johan Ceuppens
+;;;
+;;; All rights reserved.
+;;;
+;;; Redistribution and use in source and binary forms, with or without
+;;; modification, are permitted provided that the following conditions
+;;; are met:
+;;; 1. Redistributions of source code must retain the above copyright
+;;;    notice, this list of conditions and the following disclaimer.
+;;; 2. Redistributions in binary form must reproduce the above copyright
+;;;    notice, this list of conditions and the following disclaimer in the
+;;;    documentation and/or other materials provided with the distribution.
+;;; 3. The name of the authors may not be used to endorse or promote products
+;;;    derived from this software without specific prior written permission.
+;;;
+;;; THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+;;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+;;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+;;; IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+;;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+;;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+(load "thttpdaemon.scm")
+
+(define rc (make-thttpd-daemon-record
+	    "localhost" ;; virtual host
+	    8080
+            #f))
+
+(run-daemon-child-http rc)
+
+(display "http-daemon ends.")
+(newline)

scsh/thttpd/packages.scm

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+(define-interface thttpd-interface
+  (export
+   run-daemon-child-http))
+
+(define-structure thttpd
+  tmail-interface
+  (open scheme)
+  (files thttpdaemon load))

scsh/thttpd/pkg-def.scm

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+(define-package "thttpd"
+  (0 1)
+  ((install-lib-version (1 3 0)))
+  (write-to-load-script
+   `((config)
+     (load ,(absolute-file-name "packages.scm"
+                                (get-directory 'scheme #f)))))
+  (install-file "README" 'doc)
+  (install-file "NEWS" 'doc)
+  (install-string (COPYING) "COPYING" 'doc)
+  (install-file "packages.scm" 'scheme)
+  (install-file "tserver.scm" 'scheme))

scsh/thttpd/thttpdaemon.scm

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+;;; thttpdaemon.scm - a scheme web daemon
+;;;
+;;; Copyright (c) 2011-2012 Johan Ceuppens
+;;;
+;;; All rights reserved.
+;;;
+;;; Redistribution and use in source and binary forms, with or without
+;;; modification, are permitted provided that the following conditions
+;;; are met:
+;;; 1. Redistributions of source code must retain the above copyright
+;;;    notice, this list of conditions and the following disclaimer.
+;;; 2. Redistributions in binary form must reproduce the above copyright
+;;;    notice, this list of conditions and the following disclaimer in the
+;;;    documentation and/or other materials provided with the distribution.
+;;; 3. The name of the authors may not be used to endorse or promote products
+;;;    derived from this software without specific prior written permission.
+;;;
+;;; THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
+;;; IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+;;; OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+;;; IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+;;; INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+;;; NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+;;; DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+;;; THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+;;; (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+;;; THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+(define (eoln) (string #\newline))
+(define (servermsg) (string "::thttpd-msg::"))
+(define (errormsg) (string "::thttpd-error::"))
+(define aspect-content "Content-Type: text/plain;charset=utf-8");; (string #\newline)))
+(define :thttpd-daemon-record
+  (make-record-type 'thttpd-daemon-record
+		    '(hostname port sock)))
+(define make-thttpd-daemon-record
+  (record-constructor :thttpd-daemon-record
+		      '(hostname port sock)))
+
+(define thttpd-hostname (record-accessor :thttpd-daemon-record 'hostname))
+(define thttpd-port (record-accessor :thttpd-daemon-record 'port))
+(define thttpd-sock (record-accessor :thttpd-daemon-record 'sock))
+
+
+(define (run-daemon-child-http rec)
+  (let ((*hostname (thttpd-hostname rec))
+        (*port (thttpd-port rec))
+        (*socket (thttpd-sock rec))
+        )
+
+    (set! *socket (open-socket *port))
+
+    (for-each display '("Opening listening socket on host : "
+                        *hostname
+                        " port : "
+                        *port
+                        (eoln)))
+    ((lambda ()
+       (call-with-values
+           (lambda ()
+             (socket-accept *socket))
+         (lambda (in out)
+           ;;(let ((in (make-string-input-port in)))
+             (let ((answer (read in)))
+               ;;(let ((answer2 (read in)))
+                 ;;(let ((answer3 (read in)))
+                   (for-each display '((servermsg) (symbol->string answer)))
+                   (if (symbol? answer)
+                       (cond ((eq? 'GET answer)
+                              (write aspect-content out)
+                              (write (string #\newline))
+                              (write "Hello World" out)
+                              ;;(close-input-port in)
+                              ;;(close-socket *socket)
+                              ;;(close-output-port out)
+                              )
+                             (else ;; + keep-alive
+                              (write (errormsg) out))
+                             )))))))));;);;)
+

scsh/tmail/tforks.scm

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 (load "util.scm")
 (load "trecords.scm")
 (load "tmailbox-load.scm")
-
+;; You can use e.g. daemontools to restart it everytime
 (define (run-daemon-child-mail rec)
   (let ((*hostname (hostname rec))
         (*port (port rec))