From b08f418d7758366a00c9f4706304b44f1dde8c33 Mon Sep 17 00:00:00 2001
From: interp <interp>
Date: Tue, 27 Aug 2002 13:58:54 +0000
Subject: [PATCH] htdocs-dir, cgi-bin-dir, port and logfile-name now
 configurable by command line arguments

---
 start-web-server | 111 +++++++++++++++++++++++++++++++++++++++--------
 1 file changed, 94 insertions(+), 17 deletions(-)

diff --git a/start-web-server b/start-web-server
index 394f3d9..4a1e022 100755
--- a/start-web-server
+++ b/start-web-server
@@ -1,5 +1,5 @@
 #!/bin/sh
-echo "Starting scsh..."
+echo "Loading..."
 exec scsh -lm packages.scm -dm -o http-test -e main -s "$0" "$@"
 !#
 
@@ -8,6 +8,7 @@ exec scsh -lm packages.scm -dm -o http-test -e main -s "$0" "$@"
   (open httpd-core
 	httpd-make-options
 	httpd-basic-handlers
+	httpd-file-directory-handlers
 	cgi-server
 	let-opt
         scsh             
@@ -15,30 +16,106 @@ exec scsh -lm packages.scm -dm -o http-test -e main -s "$0" "$@"
                          
   (begin
     
-    (define (main args)
-      (let ((port (string->number (:optional (cdr args) "8080"))))
-	(if port
-	    (begin
-	      (format #t  "Web-Server is now running on port ~d...~%" port)
-	      (http port))
-	    (format #t "Usage: ~a [port]~%~a~%" (car args) args))))
+    (define (usage)
+      (format #f 
+"Usage: start-web-server [-h htdocs-dir] [-c cgi-bin-dir] [-p port]
+                        [-l log-file-name] [--help]
 
-    (define (http port)
+ with
+ htdocs-dir     directory of html files (default: web-server/root/htdocs)
+ cgi-bin-dir    directory of cgi files  (default: web-server/root/cgi-bin)
+ port           port server is listening to (default: 8080)
+ log-file-name  directory where to store the logfile in CLF
+                 (default: web-server/httpd.log)
+ --help         show this help
+"
+	      ))
+
+    (define htdocs-dir "web-server/root/htdocs")
+    (define cgi-bin-dir "web-server/root/cgi-bin")
+    (define port "8080")
+    (define log-file-name "web-server/httpd.log")
+    (define root "web-server/root")
+
+    (define get-options
+      (let* ((unknown-option-error
+	      (lambda (option)
+		(format (error-output-port)
+			"unknown option `~A'~%try `start-web-server --help'~%"
+			option)
+		(exit 1)))
+	     (missing-argument-error
+	      (lambda (option)
+		(format (error-output-port)
+			"option `~A' requires an argument~%try `start-web-server --help'~%"
+			option)
+		(exit 1))))
+	(lambda (options)
+	  (let loop ((options options))
+	    (if (null? options)
+		(begin
+		  (set! htdocs-dir (absolute-file-name htdocs-dir))
+		  (set! log-file-name (absolute-file-name log-file-name))
+		  (set! cgi-bin-dir (absolute-file-name cgi-bin-dir))
+		  (set! port (string->number port)))
+		(cond
+		 ((string=? (car options) "-h")
+		  (if (null? (cdr options))
+		    (missing-argument-error (car options))
+		    (set! htdocs-dir (cadr options)))
+		  (loop (cddr options)))
+		 ((string=? (car options) "-c")
+		  (if (null? (cdr options))
+		    (missing-argument-error (car options))
+		    (set! cgi-bin-dir (cadr options)))
+		  (loop (cddr options)))
+		 ((string=? (car options) "-p")
+		  (if (null? (cdr options))
+		    (missing-argument-error (car options))
+		    (set! port (cadr options)))
+		  (loop (cddr options)))
+		 ((string=? (car options) "-l")
+		  (if (null? (cdr options))
+		    (missing-argument-error (car options))
+		    (set! log-file-name (cadr options)))
+		  (loop (cddr options)))
+		 ((string=? (car options) "--help")
+		  (display (usage))
+		  (exit 0))
+		 (else
+		  (unknown-option-error (car options)))))))))
+
+    
+    (define (main args)
+      (get-options (cdr args))
+      (format #t "options read~%")
       (cond ((zero? (user-uid))
 	     (set-gid -2)		; Should be (set-uid (->uid "nobody")) 
 	     (set-uid -2)))		; but NeXTSTEP loses. 
+
+      (format #t "Going to run Webserver with:
+ htdocs-dir:    ~a
+ cgi-bin-dir:   ~a
+ port:          ~a
+ log-file-name: ~a
+ a maximum of ~a simultaneous requests, syslogging activated, 
+ and home-dir-handler (public_html) activated.
+"
+	      htdocs-dir
+	      cgi-bin-dir
+	      port
+	      log-file-name
+	      5)
+
       (httpd (with-port			port 
-	     (with-root-directory	(absolute-file-name "./web-server/root")
-	     (with-simultaneous-requests 23
+;	     (with-root-directory	(absolute-file-name "./web-server/root")
+	     (with-simultaneous-requests 5
 	     (with-syslog?		#t
-	     (with-logfile		(absolute-file-name "./web-server/httpd.log")
+	     (with-logfile		log-file-name
 	     (with-path-handler 
 	      (alist-path-dispatcher
 	       (list (cons "h" (home-dir-handler "public_html"))
-		     (cons "cgi-bin" 
-			   (cgi-handler (absolute-file-name 
-					 "./web-server/root/cgi-bin"))))
-	       (rooted-file-or-directory-handler
-		(absolute-file-name "./web-server/root/htdocs") ""))))))))))
+		     (cons "cgi-bin" (cgi-handler cgi-bin-dir)))
+	       (rooted-file-or-directory-handler htdocs-dir)))))))))
 ))
 ;; EOF