83 lines
3.0 KiB
Common Lisp
83 lines
3.0 KiB
Common Lisp
(ql:quickload :woo)
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(ql:quickload :flexi-streams)
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(ql:quickload :file-types)
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(ql:quickload :cl-ppcre)
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(load "utils.lisp")
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(defparameter +static-directory+ "~/arma3/static/")
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(defparameter +static-prefix+ "/static/")
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(defun route-hello-world (env)
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(declare (ignore env))
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'(200 (:content-type "text/plain")
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("hello world")))
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(defun route-not-found (&optional env)
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(declare (ignore env))
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'(404 (:content-type "text/plain") ("File not found")))
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(defun serve-static-file (env)
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(let* ((request-path (getf env :request-uri))
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(file-path (pathname (concatenate 'string
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+static-directory+
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(subseq request-path
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(length +static-prefix+))))))
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;(format t "file path: ~A~%" file-path)
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(if (probe-file file-path)
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(let ((mime-string
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(let ((mime (file-types:file-mime file-path)))
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(format nil "~A/~A" (nth 0 mime) (nth 1 mime)))))
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`(200 (:content-type ,mime-string) ,file-path))
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(route-not-found))))
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(defun route-display-post (env)
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(let* ((decoded-stream
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(flex:make-flexi-stream (getf env :raw-body) :external-format :utf-8))
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(result (read-string-stream decoded-stream)))
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(format t "~&post body:~A~%" result)
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(route-hello-world nil)))
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(defun dispatch (request-path dispatch-table)
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;; path: request url
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;; dispatch-table: '(matcher function)
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;; * matcher: string or t
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;; * function (env) => clack-response
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(let (result)
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(dolist (route dispatch-table)
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(etypecase (car route)
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(string (if (ppcre:scan (car route) request-path)
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(progn (setf result route)
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(return))))
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(boolean (progn (setf result route)
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(return)))))
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(nth 1 result)))
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(defparameter +dispatch-table+
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`(("^/$" ,#'route-hello-world)
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("^/post-test$" ,#'route-display-post)
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(,(concatenate 'string "^" +static-prefix+ ".*$") ,#'serve-static-file)
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(nil ,#'route-not-found)))
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(if (not (find-package 'swank))
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(sb-thread:make-thread
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(lambda ()
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(woo:run
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(lambda (env)
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;;(print env)
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;;(print (type-of env))
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(if (eq :post (getf env :request-method))
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(let* ((post-stream (getf env :raw-body))
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(char-stream (flexi-streams:make-flexi-stream
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post-stream
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:external-format :utf-8)))))
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;(format t (read-line char-stream))))
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;(format t "dispatching...")
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(let ((route-function (dispatch (getf env :request-uri) +dispatch-table+)))
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(format t "method:~A uri:~A route: ~A~%"
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(getf env :request-method)
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(getf env :request-uri)
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route-function)
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(funcall route-function env)))))))
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