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kubernetes-configmaps.el
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kubernetes-configmaps.el
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;;; kubernetes-configmaps.el --- Rendering for Kubernetes configmaps. -*- lexical-binding: t; -*-
;;; Commentary:
;;; Code:
(require 'dash)
(require 'kubernetes-ast)
(require 'kubernetes-loading-container)
(require 'kubernetes-modes)
(require 'kubernetes-process)
(require 'kubernetes-props)
(require 'kubernetes-state)
(require 'kubernetes-utils)
(require 'kubernetes-yaml)
;; Components
(defconst kubernetes-configmaps--column-heading
["%-45s %6s %6s" "Name Data Age"])
(kubernetes-ast-define-component configmap-data (configmap)
(-let [(&alist 'data data) configmap]
`(section (data-container t)
(header-with-count "Data:" ,data)
(indent
,@(mapcar
(lambda (pair)
(cl-destructuring-bind (key . val) pair
`(key-value
16
,(kubernetes-utils-ellipsize (symbol-name key) 12)
,(kubernetes-utils-ellipsize val 18))))
data)))))
(kubernetes-ast-define-component configmap-detail (configmap)
(-let [(&alist 'metadata (&alist 'namespace ns 'creationTimestamp time)) configmap]
`((section (namespace nil)
(nav-prop (:namespace-name ,ns)
(key-value 12 "Namespace" ,(propertize ns 'face 'kubernetes-namespace))))
(key-value 12 "Created" ,time))))
(kubernetes-ast-define-component configmap-line (state configmap)
(-let* ((current-time (kubernetes-state--get state 'current-time))
(pending-deletion (kubernetes-state--get state 'configmaps-pending-deletion))
(marked-configmaps (kubernetes-state--get state 'marked-configmaps))
((&alist 'data data
'metadata (&alist 'name name 'creationTimestamp created-time))
configmap)
([fmt] kubernetes-configmaps--column-heading)
(list-fmt (split-string fmt))
(line `(line ,(concat
;; Name
(format (pop list-fmt) (kubernetes-utils-ellipsize name 43))
" "
;; Data
(propertize (format (pop list-fmt) (seq-length data)) 'face 'kubernetes-dimmed)
" "
;; Age
(let ((start (apply #'encode-time (kubernetes-utils-parse-utc-timestamp created-time))))
(propertize (format (pop list-fmt) (kubernetes-utils-time-diff-string start current-time))
'face 'kubernetes-dimmed))))))
`(nav-prop (:configmap-name ,name)
(copy-prop ,name
,(cond
((member name pending-deletion)
`(propertize (face kubernetes-pending-deletion) ,line))
((member name marked-configmaps)
`(mark-for-delete ,line))
(t
line))))))
(kubernetes-ast-define-component configmap (state configmap)
`(section (,(intern (kubernetes-state-resource-name configmap)) t)
(heading (configmap-line ,state ,configmap))
(section (details nil)
(indent
(configmap-detail ,configmap)
(configmap-data ,configmap)
(padding)))))
(kubernetes-ast-define-component configmaps-list (state &optional hidden)
(-let (((&alist 'items configmaps) (kubernetes-state--get state 'configmaps))
([fmt labels] kubernetes-configmaps--column-heading))
`(section (configmaps-container ,hidden)
(header-with-count "Configmaps" ,configmaps)
(indent
(columnar-loading-container ,configmaps
,(propertize
(apply #'format fmt (split-string labels))
'face
'magit-section-heading)
,(--map `(configmap ,state ,it) configmaps)))
(padding))))
;; Requests and state management
(kubernetes-state-define-refreshers configmaps)
(defun kubernetes-configmaps-delete-marked (state)
(let ((names (kubernetes-state--get state 'marked-configmaps)))
(dolist (name names)
(kubernetes-state-delete-configmap name)
(kubernetes-kubectl-delete "configmap" name kubernetes-props state
(lambda (_)
(message "Deleting configmap %s succeeded." name))
(lambda (_)
(message "Deleting configmap %s failed" name)
(kubernetes-state-mark-configmap name))))
(kubernetes-state-trigger-redraw)))
;; Displaying configmaps.
(defun kubernetes-configmaps--read-name (state)
"Read a configmap name from the user.
STATE is the current application state.
Update the configmap state if it not set yet."
(-let* (((&alist 'items configmaps)
(or (kubernetes-state--get state 'configmaps)
(progn
(message "Getting configmaps...")
(let ((response (kubernetes-kubectl-await-on-async kubernetes-props state (-partial #'kubernetes-kubectl-get "configmaps"))))
(kubernetes-state-update-configmaps response)
response))))
(configmaps (append configmaps nil))
(names (-map #'kubernetes-state-resource-name configmaps)))
(completing-read "Configmap: " names nil t)))
;;;###autoload
(defun kubernetes-display-configmap (configmap-name state)
"Display information for a configmap in a new window.
STATE is the current application state.
CONFIGMAP-NAME is the name of the configmap to display."
(interactive (let ((state (kubernetes-state)))
(list (kubernetes-configmaps--read-name state) state)))
(if-let (configmap (kubernetes-state-lookup-configmap configmap-name state))
(select-window
(display-buffer
(kubernetes-yaml-make-buffer kubernetes-display-configmap-buffer-name configmap)))
(error "Unknown configmap: %s" configmap-name)))
(provide 'kubernetes-configmaps)
;;; kubernetes-configmaps.el ends here