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;;; cmk.el --- CMK livestatus -*- lexical-binding: t; -*-
;;
;; Copyright (C) 2022 Óscar Nájera
;;
;; Author: Óscar Nájera <hi@oscarnajera.com>
;; Maintainer: Óscar Nájera <hi@oscarnajera.com>
;; Created: July 08, 2022
;; Modified: July 08, 2022
;; Version: 0.0.1
;; Keywords: abbrev bib c calendar comm convenience data docs emulations extensions faces files frames games hardware help hypermedia i18n internal languages lisp local maint mail matching mouse multimedia news outlines processes terminals tex tools unix vc wp
;; Homepage: https://github.com/titan/cmk
;; Package-Requires: ((emacs "24.3"))
;;
;; This file is not part of GNU Emacs.
;;
;;; Commentary:
;;
;; CMK livestatus
;;
;;; Code:
(require 'dash)
(let* ((buffer "CMK")
(close (kill-buffer buffer))
(cmks (make-network-process
:name "Checkmk"
:remote "/tmp/ingridcmk.socket"
;; :coding '(binary . binary)
:buffer buffer
;; :filter (lambda (_process string)
;; (message "%S" string))
:sentinel (lambda (process event)
(message "Process: %s had the event '%s'" process event)))))
;; (process-send-string cmks "GET hosts\nColumns: address name\n\n")
;; (process-send-string cmks
;; "GET log
;; Columns: host_name service_description log_type log_plugin_output log_state log_state_type log_time
;; Filter: log_time >= 1657270676
;; Filter: class = 1
;; Filter: class = 3
;; Filter: class = 8
;; Or: 3\n\n")
(process-send-string cmks "GET services
Columns: service_state host_name service_description service_last_state_change service_plugin_output
Filter: service_state = 0
Filter: service_has_been_checked = 1
And: 2
Negate:
Filter: service_has_been_checked = 1
Filter: service_scheduled_downtime_depth = 0
Filter: host_scheduled_downtime_depth = 0
And: 2
Filter: service_acknowledged = 0
Filter: host_state = 1
Filter: host_has_been_checked = 1
And: 2
Negate:
Filter: host_state = 2
Filter: host_has_been_checked = 1
And: 2
Negate:\n\n")
(accept-process-output cmks 0.1)
(with-current-buffer (process-buffer cmks)
(goto-char (point-min))
(setq tabulated-list-entries nil)
(while (not (eobp))
(let* ((row
(split-string (buffer-substring-no-properties (point) (line-end-position)) ";"))
(state (pcase (string-to-number (car row))
(1 (propertize "WARN" 'face 'font-lock-warning-face))
(2 (propertize "CRIT" 'face 'font-lock-keyword-face))
(a (number-to-string a))))
(date (->> (nth 3 row)
(string-to-number)
(seconds-to-time)
(format-time-string "%Y-%m-%d %H:%M")))
(msg (->> (nth 4 row)
(replace-regexp-in-string (rx "(" (+ "!") ")") ""))))
(push (list (count-lines 1 (point))
(vector state (cadr row)
(caddr row)
date msg)) tabulated-list-entries))
(forward-line))
(erase-buffer)
(tabulated-list-mode)
(setq tabulated-list-format `[("STATE" 5 t)
("HOST" 9 t)
("Service" 20 t)
("when" 16)
("Message" 18 t)
])
(setq tabulated-list-sort-key '("STATE" . nil))
(tabulated-list-init-header)
(tabulated-list-print)
(display-buffer (current-buffer))))
(provide 'cmk)
;;; cmk.el ends here
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