From 4b267003afd9750123030d63da8e16d0ec948b4e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Hugo=20H=C3=B6rnquist?= <hugo@lysator.liu.se>
Date: Mon, 10 Apr 2023 21:55:59 +0200
Subject: UNFINISHED webdav server.

---
 module/calp/webdav/resource/virtual.scm | 70 +++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 module/calp/webdav/resource/virtual.scm

(limited to 'module/calp/webdav/resource/virtual.scm')

diff --git a/module/calp/webdav/resource/virtual.scm b/module/calp/webdav/resource/virtual.scm
new file mode 100644
index 00000000..2fcaa76a
--- /dev/null
+++ b/module/calp/webdav/resource/virtual.scm
@@ -0,0 +1,70 @@
+(define-module (calp webdav resource virtual)
+  :use-module (oop goops)
+  :use-module (datetime)
+  :use-module (rnrs bytevectors)
+  :use-module (hnh util)
+  :use-module (sxml namespaced)
+  :use-module (calp webdav resource)
+  :use-module (calp webdav property)
+  :use-module (calp namespaces)
+  :export (<virtual-resource>
+           virtual-resource?
+           virtual-ns
+           ;; content
+           isvirtual
+           )
+  )
+
+(define virtual-ns (string->symbol "http://example.com/virtual"))
+
+(define-class <virtual-resource> (<resource>)
+  (content* init-value: #vu8()
+           init-keyword: content:
+           accessor: content*)
+  (creation-time init-form: (current-datetime)
+                 init-keyword: creation-time:
+                 getter: creation-time))
+
+(define (virtual-resource? x)
+  (is-a? x <virtual-resource>))
+
+(define-method (write (self <virtual-resource>) port)
+  (format port "#<<virtual-resource> name=~s, creation-time=~s, content=~s>"
+          (name self)
+          (creation-time self)
+          (content self)))
+
+(define-method (live-properties (self <virtual-resource>))
+  (append
+   (next-method)
+   (list (cons (xml-element-hash-key (xml virtual-ns 'isvirtual)) (make-live-property isvirtual set-isvirtual!)))))
+
+(define-method (content (self <virtual-resource>))
+  (content* self))
+
+(define-method (set-content! (self <virtual-resource>) data)
+  (set! (content* self) data))
+
+(define-method (creationdate (self <virtual-resource>))
+  (propstat 200
+            (list
+             (list (xml webdav 'creationdate)
+                   (-> (creation-time self)
+                       (datetime->string "~Y-~m-~dT~H:~M:~SZ"))))))
+
+
+(define-method (getcontenttype (self <resource>))
+  (propstat 200
+            (list
+             (list (xml webdav 'getcontenttype)
+                   "application/binary"))))
+
+(define-method (isvirtual (self <virtual-resource>))
+  (propstat 200
+            (list
+             (list (xml virtual-ns 'isvirtual)
+                   "true"))))
+
+
+(define-method (set-isvirtual! (self <virtual-resource>) _)
+  (throw 'protected-resource "isvirtual"))
-- 
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