server.lisp 2.6 KB

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  1. (in-package #:chatikbot)
  2. (defvar *web-path* nil "Set to externally accessible url")
  3. (defvar *web-iface* nil "Interface to listen on")
  4. (defvar *web-port* 4242 "Port to listen on")
  5. (defvar *web-acceptor* nil "Running hunchentoot acceptor")
  6. (defun web-start ()
  7. (when *web-acceptor* (hunchentoot:stop *web-acceptor*))
  8. (when *web-path*
  9. (setf *web-acceptor*
  10. (hunchentoot:start
  11. (make-instance 'hunchentoot:easy-acceptor
  12. :address *web-iface* :port *web-port*)))))
  13. (add-hook :starting #'(lambda () (web-start) (values)))
  14. (defun telegram-hook-p (request)
  15. (and (equal (hunchentoot:request-method request) :post)
  16. (equal (concatenate 'string "/" *telegram-token*)
  17. (hunchentoot:script-name request))))
  18. (hunchentoot:define-easy-handler (telegram-webhook-handler :uri #'telegram-hook-p) ()
  19. (handler-case
  20. (let ((stream (hunchentoot:raw-post-data :want-stream t)))
  21. (setf *random-state* (make-random-state t))
  22. (setf (flex:flexi-stream-external-format stream) :utf-8)
  23. (handle-update (yason:parse stream :object-as :alist)))
  24. (error (e) (log:error e)))
  25. "OK")
  26. (hunchentoot:define-easy-handler (oauth-handler :uri "/oauth") (code error state)
  27. (handler-case
  28. (run-hooks :oauth code error state)
  29. (error (e)
  30. (log:error e)
  31. (hunchentoot:redirect "/error"))))
  32. (hunchentoot:define-easy-handler (error-handler :uri "/error") ()
  33. "<html>
  34. <head><title>Internal error</title></head>
  35. <body>
  36. <h1>Error :'(</h1>
  37. <p>Internal server error</p>
  38. </html>")
  39. (hunchentoot:define-easy-handler (oauth-success-handler :uri "/oauth/success") ()
  40. "<html>
  41. <head><title>Auth Success</title></head>
  42. <body>
  43. <h1>Success!</h1>
  44. <p>OAuth successfully completed. You could close this tab and go back to telegram bot</p>
  45. </html>")
  46. (hunchentoot:define-easy-handler (oauth-fail-handler :uri "/oauth/fail") ()
  47. "<html>
  48. <head><title>Auth failed</title></head>
  49. <body>
  50. <h1>Failed :(</h1>
  51. <p>OAuth failed. You probably didn't allow the access. Try again.</p>
  52. </html>")
  53. (defun webhookp (request)
  54. (let ((name (hunchentoot:script-name request)))
  55. (and (> (length name) 6)
  56. (equal (subseq name 0 6) "/hook/"))))
  57. (hunchentoot:define-easy-handler (webhook-handler :uri #'webhookp) ()
  58. (handler-case
  59. (let ((hook (subseq (hunchentoot:script-name*) 6))
  60. (data (hunchentoot:raw-post-data :external-format :utf-8)))
  61. (setf *random-state* (make-random-state t))
  62. (run-hooks :webhook hook
  63. (when data (yason:parse data :object-as :alist))
  64. (hunchentoot:headers-in*)))
  65. (error (e) (log:error e)))
  66. "OK")