diff options
Diffstat (limited to 'buildbot-utils.el')
| -rw-r--r-- | buildbot-utils.el | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/buildbot-utils.el b/buildbot-utils.el new file mode 100644 index 0000000..ebac706 --- /dev/null +++ b/buildbot-utils.el @@ -0,0 +1,50 @@ +(defun buildbot-parse-http-header (text) + (let ((status) (fields)) + (with-temp-buffer + (insert text) + (goto-char (point-min)) + (re-search-forward "^HTTP.*\\([0-9]\\{3\\}\\).*$") + (setq status (match-string 1)) + (while (re-search-forward "^\\(.*?\\): \\(.*\\)$" nil t) + (push (cons (intern (match-string 1)) (match-string 2)) fields))) + (list (cons 'status status) (cons 'fields fields)))) + +(defun buildbot-delete-http-header () + (save-excursion + (goto-char (point-min)) + (kill-region (point) (progn (re-search-forward "\r?\n\r?\n") + (point))))) + +(defun buildbot-url-fetch-json (url &optional decompression with-header) + (with-current-buffer (get-buffer-create buildbot-client-buffer-name) + (goto-char (point-max)) + (insert "[" (current-time-string) "] Request: " url "\n")) + (with-current-buffer (url-retrieve-synchronously url t) + (let ((header) (status) (fields)) + (buildbot-delete-http-header) + (goto-char (point-min)) + (setq header (buildbot-parse-http-header (car kill-ring)) + status (alist-get 'status header) + fields (alist-get 'fields header)) + (with-current-buffer buildbot-client-buffer-name + (insert "[" (current-time-string) "] Response: " status "\n")) + (when decompression + (call-process-region (point) (point-max) "gunzip" t t t) + (goto-char (point-min))) + (call-interactively 'delete-trailing-whitespace) + (if (string= status "200") + (unless (= (point) (point-max)) + (if with-header + (list + (cons 'header fields) + (cons 'json (json-read))) + (json-read))) + (error "HTTP error: %s" (buffer-substring (point) (point-max))))))) + +(defun buildbot-format-attr (attr) + (string-join (mapcar (lambda (pair) + (format "%s=%s" (car pair) (cdr pair))) + attr) + "&")) + +(provide 'buildbot-utils) |