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gilgamesh.el
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gilgamesh.el
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;;; gilgamesh.el --- helm gilgamesh commands
;; Helm interfaces to gilgamesh
;;; Commentary:
;;
;;; Code:
(defun gilgamesh-net ()
"Open buffer with network traffic on nodes."
(interactive)
(let* ((results (split-string
(shell-command-to-string "beostat -R") "\n"))
(output '())
node rate)
(dolist (line results)
(when (string-match "= Node: \\(.*\\) (index" line)
(setq node (match-string 1 line)))
(when (string-match "Network rate \\([0-9]+\\) bytes/second" line)
(setq rate (/ (string-to-number
(match-string 1 line)) (* 1024.0 1024.0)))
(add-to-list 'output (cons node rate) t)))
(switch-to-buffer "*gilgamesh node traffic*")
(setq buffer-read-only nil)
(erase-buffer)
(org-mode)
(dolist (node output)
(insert (format "%8s: %1.2f Mb/s\n"
(format "[[node:%s][%s]]"
(car node)
(car node))
(cdr node))))
(setq buffer-read-only t)
(use-local-map (copy-keymap text-mode-map))
(local-set-key "q" #'(lambda () (interactive) (kill-buffer)))))
(defun gilgamesh-pbsnodes (node)
"Open buffer with output from pbsnodes on NODE."
(interactive "sNode: ")
(switch-to-buffer "*Node*")
(setq buffer-read-only nil)
(erase-buffer)
(insert (shell-command-to-string (format "pbsnodes %s" node)))
;; now find jobs, and replace them with links.
(goto-char (point-min))
(let ((found-jobs '()))
(while (re-search-forward "[0-9]*/\\([0-9]*.gilgamesh.cheme.cmu.edu\\)" nil t)
(add-to-list 'found-jobs (match-string 1))
(setf (buffer-substring (match-beginning 0) (match-end 0))
(format "[[job:%s][%s]]" (match-string 1) (match-string 0)))
;; go to end of link we just inserted to avoid finding this link again.
(re-search-forward "]]"))
(goto-char (point-max))
(insert "
Unique jobs
==========\n")
(loop for job in found-jobs
do
(insert (format "[[job:%s][%s]]\n%s\n\n" job job
(caddr (split-string (shell-command-to-string
(format "qstat %s" job))
"\n"))))))
(org-mode)
(setq buffer-read-only t)
(use-local-map (copy-keymap text-mode-map))
(local-set-key "q" #'(lambda () (interactive) (kill-buffer))))
(org-add-link-type
"node"
(lambda (link-string)
(gilgamesh-pbsnodes link-string)))
(org-add-link-type
"job"
(lambda (jobid)
(let ((choice (read-event (format "%s\n[i]nfo [d]el: "
(shell-command-to-string
(format "qstat %s" jobid))))))
(cond
((equal choice ?i)
(qstat-f jobid))
;(shell-command (format "qstat -f %s" link-string)))
((equal choice ?d)
(shell-command (format "qdel %s" jobid)))))))
(defun helm-job-candidates ()
"Candidates from qstat."
(loop for jobstring in (cddr (split-string (shell-command-to-string "qstat") "\n"))
collect
(cons jobstring (car (split-string jobstring)))))
(defun qstat-f (jobid)
"Orgified output of qstat -f JOBID."
(interactive "sJobid: ")
(switch-to-buffer "*qstat -f*")
(setq buffer-read-only nil)
(erase-buffer)
(insert
(shell-command-to-string (format "qstat -f %s" jobid)))
(goto-char (point-min))
(when (re-search-forward "Error_Path = gilgamesh.cheme.cmu.edu:\\(.*\\s-*.*\\)" nil t)
(setf (buffer-substring (match-beginning 0) (match-end 0))
(format "[[file:%s][%s]]"
(replace-regexp-in-string
"\\s-" "" (match-string 1))
(replace-regexp-in-string
"\\s-" "" (match-string 1))))
(goto-char (point-min)))
(when (re-search-forward "Output_Path = gilgamesh.cheme.cmu.edu:\\(.*\\s-*.*\\)" nil t)
(setf (buffer-substring (match-beginning 0) (match-end 0))
(format "[[file:%s][%s]]"
(replace-regexp-in-string
"\\s-" "" (match-string 1))
(replace-regexp-in-string
"\\s-" "" (match-string 1))))
(goto-char (point-min)))
(when (re-search-forward "PBS_O_WORKDIR=\\(.*\\s-*.*\\)," nil t)
(setf (buffer-substring (match-beginning 1) (match-end 1))
(format "[[file:%s][%s]] "
(replace-regexp-in-string
"\\s-" "" (match-string 1))
(replace-regexp-in-string
"\\s-" "" (match-string 1))))
(goto-char (point-min)))
(insert
"[q] quit [h] hold [r] release hold [d] delete job [n] next job [p] previous job [Q] qstat\n\n")
(org-mode)
(setq buffer-read-only t)
(use-local-map (copy-keymap text-mode-map))
(local-set-key "q" #'(lambda () (interactive) (kill-buffer)))
(local-set-key "h" `(lambda () (interactive)
(helm-qhold-job ,jobid)
(qstat-f ,jobid)))
(local-set-key "r" `(lambda () (interactive)
(helm-qrls-job ,jobid)
(qstat-f ,jobid)))
(local-set-key "d" `(lambda ()
(interactive)
(helm-delete-job ,jobid)
(kill-buffer)))
(local-set-key "n" `(lambda ()
"Go to next jobid"
(interactive)
;; we use butlast to trim an empty line from the end of the output
(let* ((jobids (butlast
(loop for jobstring in (cddr (split-string (shell-command-to-string "qstat") "\n"))
collect (car (split-string jobstring)))))
(i)
(next-i))
(setq i (-find-index (lambda (el) (string= el ,jobid)) jobids))
(setq next-i (if (or (null i) (= i (- (length jobids) 1)))
0
(+ 1 i)))
(qstat-f (nth next-i jobids)))))
(local-set-key "p" `(lambda ()
"Go to previous jobid"
(interactive)
(let* ((jobids (butlast (loop for jobstring in (cddr (split-string (shell-command-to-string "qstat") "\n"))
collect (car (split-string jobstring)))))
(i)
(next-i))
(setq i (-find-index (lambda (el) (string= el ,jobid)) jobids))
(setq next-i (if (or (= i 0) (null i))
(- (length jobids) 1)
(- i 1)))
(qstat-f (nth next-i jobids)))))
(local-set-key "Q" 'qstat))
(defun helm-qdel-job (jobid)
"Delete JOBID from queue."
(shell-command (format "qdel %s" jobid)))
(defun helm-qhold-job (jobid)
"Put hold on JOBID."
(shell-command
(concat "qhold -h " (completing-read "Hold: " '("u" "o" "s") nil nil "u") " " jobid)))
(defun helm-qrls-job (jobid)
"Release hold on JOBID."
(shell-command
(concat "qrls -h " (completing-read "Hold: " '("u" "o" "s")nil nil "uos") " " jobid)))
(setq helm-queue-source
'((name . "qstat")
(candidates . helm-job-candidates)
(action . (("info" . qstat-f)
("delete" . (lambda (jobid)
(mapc 'helm-qdel-job (helm-marked-candidates))))
("hold" . (lambda (jobid)
(mapc 'helm-qhold-job (helm-marked-candidates))))
("release hold" .(lambda (jobid)
(mapc 'helm-qrls-job (helm-marked-candidates))))))))
(setq helm-gilgamesh-actions
'((name . "Gilgamesh")
(candidates . (("Node net traffic" . gilgamesh-net)))
(action . (("default action" . (lambda (x) (funcall x)))))))
(defun qstat ()
"Helm interface to jobs in the queue."
(interactive)
(helm :sources '(helm-gilgamesh-actions helm-queue-source)))
(setq helm-top-command "env COLUMNS=%s ps aux | bpstat -P master | sort -k 3 -n -r ")
(provide 'gilgamesh)
;;; gilgamesh.el ends here