1 (in-package :empire-web)
3 (declaim (optimize (space 0) (speed 0) (safety 3) (debug 3)))
6 (defvar *this-file* (load-time-value
7 (or #.*compile-file-pathname* *load-pathname*)))
9 (defvar *this-dir* (make-pathname :host (pathname-host *this-file*)
10 :device (pathname-device *this-file*)
11 :directory (pathname-directory *this-file*)))
13 (defparameter +templates-root+ (namestring *this-dir*))
14 (defparameter +root-url+ "/eow/static/test.html")
15 (defparameter +web-root-base+ "/eow")
16 (defparameter +web-root+ (concatenate 'string +web-root-base+ "/"))
17 (defparameter +static-web-root+ (concatenate 'string +web-root+ "static/"))
18 (defparameter +static-files-root+ (concatenate 'string +templates-root+ "static/"))
20 (defun string-starts-with (string prefix)
22 (let ((mismatch (mismatch string prefix :test #'char=)))
24 (>= mismatch (length prefix)))))
26 (defun serve-static ()
27 "Handle a request for a file under static/ directory"
28 (let* ((script-name (script-name))
29 (fname (subseq script-name (length +static-web-root+)))
30 (fullname (concatenate 'string +static-files-root+ fname)))
31 (handle-static-file fullname)))
33 (defvar *update-queue* (locked-queue:create))
36 "Send stream of updates to client"
37 (locked-queue:dequeue *update-queue*))
39 (defun dispatch (request)
40 (let ((script-name (script-name request)))
42 ((not (string-starts-with script-name +web-root+)) nil) ; do not handle this request
43 ((string= script-name "/eow/update") 'update)
44 ((or (string-equal script-name +web-root-base+)
45 (string-equal script-name +web-root+)) (redirect +root-url+)) ; go to the start page
46 ((string-starts-with script-name +static-web-root+) 'serve-static)))) ; serve static file
50 (pushnew 'dispatch *dispatch-table* :test #'eq))