2024-10-31 20:18:37 +01:00
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" href="/">YannStatic< / a > < / div > <!-- <button class="button button - - secondary button - - circle search - button js - search - toggle"><i class="fas fa - search"></i></button> --> <!-- <li><button class="button button - - secondary button - - circle search - button js - search - toggle"><i class="fas fa - search"></i></button></li> -->
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< input id = "search-input" type = "text" / >
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< a > < i class = "fas fa-times" > < / i > < / a >
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< / div >
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< script > / * !
* Simple-Jekyll-Search
* Copyright 2015-2020, Christian Fei
* Licensed under the MIT License.
*/
(function(){
'use strict'
var _$Templater_7 = {
compile: compile,
setOptions: setOptions
}
const options = {}
options.pattern = /\{(.*?)\}/g
options.template = ''
options.middleware = function () {}
function setOptions (_options) {
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if (typeof value !== 'undefined') {
return value
}
return data[prop] || match
})
}
'use strict';
function fuzzysearch (needle, haystack) {
var tlen = haystack.length;
var qlen = needle.length;
if (qlen > tlen) {
return false;
}
if (qlen === tlen) {
return needle === haystack;
}
outer: for (var i = 0, j = 0; i < qlen ; i + + ) {
var nch = needle.charCodeAt(i);
while (j < tlen ) {
if (haystack.charCodeAt(j++) === nch) {
continue outer;
}
}
return false;
}
return true;
}
var _$fuzzysearch_1 = fuzzysearch;
'use strict'
/* removed: const _$fuzzysearch_1 = require('fuzzysearch') */;
var _$FuzzySearchStrategy_5 = new FuzzySearchStrategy()
function FuzzySearchStrategy () {
this.matches = function (string, crit) {
return _$fuzzysearch_1(crit.toLowerCase(), string.toLowerCase())
}
}
'use strict'
var _$LiteralSearchStrategy_6 = new LiteralSearchStrategy()
function LiteralSearchStrategy () {
this.matches = function (str, crit) {
if (!str) return false
str = str.trim().toLowerCase()
crit = crit.trim().toLowerCase()
return crit.split(' ').filter(function (word) {
return str.indexOf(word) >= 0
}).length === crit.split(' ').length
}
}
'use strict'
var _$Repository_4 = {
put: put,
clear: clear,
search: search,
setOptions: __setOptions_4
}
/* removed: const _$FuzzySearchStrategy_5 = require('./SearchStrategies/FuzzySearchStrategy') */;
/* removed: const _$LiteralSearchStrategy_6 = require('./SearchStrategies/LiteralSearchStrategy') */;
function NoSort () {
return 0
}
const data = []
let opt = {}
opt.fuzzy = false
opt.limit = 10
opt.searchStrategy = opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = NoSort
opt.exclude = []
function put (data) {
if (isObject(data)) {
return addObject(data)
}
if (isArray(data)) {
return addArray(data)
}
return undefined
}
function clear () {
data.length = 0
return data
}
function isObject (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Object]'
}
function isArray (obj) {
return Boolean(obj) & & Object.prototype.toString.call(obj) === '[object Array]'
}
function addObject (_data) {
data.push(_data)
return data
}
function addArray (_data) {
const added = []
clear()
for (let i = 0, len = _data.length; i < len ; i + + ) {
if (isObject(_data[i])) {
added.push(addObject(_data[i]))
}
}
return added
}
function search (crit) {
if (!crit) {
return []
}
return findMatches(data, crit, opt.searchStrategy, opt).sort(opt.sort)
}
function __setOptions_4 (_opt) {
opt = _opt || {}
opt.fuzzy = _opt.fuzzy || false
opt.limit = _opt.limit || 10
opt.searchStrategy = _opt.fuzzy ? _$FuzzySearchStrategy_5 : _$LiteralSearchStrategy_6
opt.sort = _opt.sort || NoSort
opt.exclude = _opt.exclude || []
}
function findMatches (data, crit, strategy, opt) {
const matches = []
for (let i = 0; i < data.length & & matches . length < opt . limit ; i + + ) {
const match = findMatchesInObject(data[i], crit, strategy, opt)
if (match) {
matches.push(match)
}
}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) & & strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len ; i + + ) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 & & xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
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'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
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throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' & & params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object & & JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '< li > < a href = "{url}" title = "{desc}" > {title}< / a > < / li > ',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' & & options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len ; i + + ) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
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<!-- Fin déclaration champ de recherche --> < / div > < nav class = "navigation" >
< ul > < li class = "navigation__item" > < a href = "/archive.html" > Etiquettes< / a > < / li > < li class = "navigation__item" > < a href = "/htmldoc.html" > Documents< / a > < / li > < li class = "navigation__item" > < a href = "/liens_ttrss.html" > Liens< / a > < / li > < li class = "navigation__item" > < a href = "/aide-jekyll-text-theme.html" > Aide< / a > < / li > < / ul >
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< div class = "col-main cell cell--auto" > <!-- start custom main top snippet --> < div id = "results-container" class = "search-result js-search-result" > < / div > <!-- end custom main top snippet -->
< article itemscope itemtype = "http://schema.org/Article" > < div class = "article__header" > < header > < h1 style = "color:Tomato;" > Utiliser les temporisateurs (Timers Oncalendar) Systemd pour remplacer Cron< / h1 > < / header > < / div > < meta itemprop = "headline" content = "Utiliser les temporisateurs (Timers Oncalendar) Systemd pour remplacer Cron" > < div class = "article__info clearfix" > < ul class = "left-col menu" > < li >
2024-11-08 14:10:33 +01:00
< a class = "button button--secondary button--pill button--sm" style = "color:#00FFFF" href = "/archive.html?tag=outils" > outils< / a >
2024-10-31 20:18:37 +01:00
< / li > < li >
2024-11-08 14:10:33 +01:00
< a class = "button button--secondary button--pill button--sm" style = "color:#00FFFF" href = "/archive.html?tag=timer" > timer< / a >
2024-10-31 20:18:37 +01:00
< / li > < / ul > < ul class = "right-col menu" > < li >
< i class = "far fa-calendar-alt" > < / i > < span title = "Création" style = "color:#FF00FF" > 11 févr. 2019< / span >
< span title = "Modification" style = "color:#00FF7F" > 30 mars 2023< / span > < / li > < / ul > < / div > < meta itemprop = "datePublished" content = "2023-03-30T00:00:00+02:00" >
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< div class = "article__content" itemprop = "articleBody" > < details >
< summary > < b > Afficher/cacher Sommaire< / b > < / summary >
<!-- affichage sommaire -->
< div class = "toc-aside js-toc-root" > < / div >
< / details > < p > < em > Linux cron a fonctionné comme le planificateur de tâches basé sur le temps Unix pendant de nombreuses années mais les minuteries Systemd commencent à remplacer cron< / em > < / p >
< ul >
< li > < a href = "#cron" > Cron< / a >
< ul >
< li > < a href = "#exécuter-cron" > Exécuter cron< / a > < / li >
< / ul >
< / li >
< li > < a href = "#systemd-timer" > Systemd Timer< / a >
< ul >
< li > < a href = "#création-service-et-timer" > Création service et timer< / a > < / li >
< li > < a href = "#spécifications-des-événements-du-calendrier" > Spécifications des événements du calendrier< / a > < / li >
< li > < a href = "#tester-les-spécifications-du-calendrier" > Tester les spécifications du calendrier< / a >
< ul >
< li > < a href = "#syntaxe-date-oncalendar" > Syntaxe date “OnCalendar”< / a > < / li >
< li > < a href = "#explication-du-format-des-temporisateurs-systemd-oncalendar-cron" > Explication du format des temporisateurs systemd onCalendar (cron)< / a > < / li >
< / ul >
< / li >
< li > < a href = "#activation-et-démarrage-du-timer" > Activation et démarrage du timer< / a > < / li >
< li > < a href = "#gestion-et-suivi-d’ > Gestion et suivi d’ < / a > < / li >
< li > < a href = "#archlinux-nettoyage-du-cache-systemd-timer" > Archlinux Nettoyage du cache (systemd-timer)< / a > < / li >
< / ul >
< / li >
< li > < a href = "#tutoriel-systemd-timer-avec-un-exemple-denvoi-automatique-de-mails" > Tutoriel Systemd Timer avec un exemple d’ ’ < / a >
< ul >
< li > < a href = "#unité-de-service-service-unit" > Unité de service (Service Unit)< / a > < / li >
< li > < a href = "#unité-de-temporisarion-timer-unit" > Unité de temporisarion (Timer Unit)< / a > < / li >
< li > < a href = "#installer-et-cible-install-and-target" > Installer et cible ([Install] and target)< / a > < / li >
< li > < a href = "#commandes-relatives-à-la-minuterie" > Commandes relatives à la minuterie< / a > < / li >
< li > < a href = "#commandes-relatives-au-journal" > Commandes relatives au journal< / a > < / li >
< / ul >
< / li >
< li > < a href = "#liens" > Liens< / a > < / li >
< / ul >
< h2 id = "cron" > Cron< / h2 >
< h3 id = "exécuter-cron" > Exécuter cron< / h3 >
< p > < em > un jour spécifique dans le mois (e.g. deuxième lundi)< / em > < / p >
< p > Comment exécuter un cron sur un jour spécifique de la semaine une fois par mois ?< br / >
Ceci pourrait sembler simple au premier abord, puisque cette ligne pourrait semblait faire l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > # Run on every second Tuesday of the month
15 3 8-14 * 2 /usr/bin/bash /opt/myscriptfortuesday.sh
< / code > < / pre > < / div > < / div >
< p > Mais ceci ne marcherait pas car le ‘ ’ ’ < / p >
< p > Pour contourner cela, vous pouvez utiliser cette commande :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > # Run on every second Tuesday of the month
15 3 8-14 * * test $(date +\%u) -eq 2 & & /usr/bin/bash /opt/myscriptfortuesday.sh
< / code > < / pre > < / div > < / div >
< p > Voici l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > 15 = 15th minute
3 = 3am
8-14 = between day 8 and day 14 (second week)
* = every month
* = every day of the week
test $(date +\%u) -eq 2 & & /usr/bin/bash /opt/myscriptfortuesday.sh = the command to execute with a check on the date
< / code > < / pre > < / div > < / div >
< p > En effectuant cette vérification, nous vérifions alors d’ ’ ’ ’ ‘ ’ ’ < / p >
< h2 id = "systemd-timer" > Systemd Timer< / h2 >
< p > Le fonctionnement de < strong > systemd< / strong > impose d’ < br / >
< strong > service< / strong > , qui contient la définition du programme< br / >
< strong > timer< / strong > , qui dit “quand” le lancer.< / p >
< blockquote >
< p > Ils doivent porter le même nom et se situer dans < strong > /etc/systemd/system/< / strong > .< / p >
< / blockquote >
< h3 id = "création-service-et-timer" > Création service et timer< / h3 >
< p > Si vous gérez déjà vos services via systemd, vous avez déjà utilisé des “unit” systemd de type “service”.< br / >
Ces “unit” permettent de définir un process et son mode d’ < br / >
Pour implémenter un “timer” sous systemd, il va nous falloir un fichier “service”.< / p >
< p > Pour notre tâche à planifier, nous allons avoir au final 3 fichiers :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Le script à exécuter
Le fichier “service” qui va dire quel script exécuter
Le fichier “timer” qui va indiquer quand il doit être exécuté.
< / code > < / pre > < / div > < / div >
< blockquote >
< p > A noter que par convention, les fichiers service et timer doivent avoir le même nom< / p >
< / blockquote >
< p > Nous devons exécuter ,une fois par jour , un script de sauvegarde < strong > /home/yannick/scripts/savarch< / strong > sur un ordinateur qui n’ < / p >
< p > Pour le fichier service < strong > /etc/systemd/system/savarch.service< / strong > , une base simple< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=Sauvegarde jour
[Service]
Type=simple
ExecStart=/bin/bash /home/yannick/scripts/savarch
StandardError=journal
Restart=on-abort
[Install]
WantedBy=multi-user.target
< / code > < / pre > < / div > < / div >
< p > Je fournis une description à mon service, indique que c’ ’ < br / >
La ligne < code class = "language-plaintext highlighter-rouge" > Type=oneshot< / code > est importante, c’ < / p >
< p > Le fichier “timer” < strong > /etc/systemd/system/savarch.timer< / strong > < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=Sauvegarde jour
[Timer]
# lisez le man systemd.timer(5) pour tout ce qui est disponible
OnCalendar=daily
# Autoriser la persistence entre les reboot
Persistent=true
Unit=savarch.service
[Install]
WantedBy=timers.target
< / code > < / pre > < / div > < / div >
< ul >
< li > < strong > OnCalendar< / strong > permet d’ ’ ’ < em > -< / em > -01..04 12:00:00” - voir < strong > systemd.time< / strong > < / li >
< li > < strong > Persistent< / strong > va forcer l’ < / li >
< li > < strong > Install< / strong > va créer la dépendance pour que votre “timer” soit bien exécuté et pris en compte par systemd.< / li >
< / ul >
< h3 id = "spécifications-des-événements-du-calendrier" > Spécifications des événements du calendrier< / h3 >
< p > Les spécifications des événements du calendrier sont un élément clé du déclenchement des minuteries aux moments répétitifs souhaités. Commencez par examiner certaines spécifications utilisées avec le paramètre < strong > OnCalendar< / strong > .< / p >
< p > < em > systemd et ses minuteries utilisent un style différent pour les spécifications d’ < / em > < / p >
< p > Le format de base des minuteries systemd utilisant < code class = "language-plaintext highlighter-rouge" > OnCalendar=< / code > est < code class = "language-plaintext highlighter-rouge" > DOW YYYY-MM-DD HH:MM:SS< / code > < br / >
DOW (jour de la semaine) est facultatif, et les autres champs peuvent utiliser un astérisque (*) pour correspondre à toute valeur pour cette position. Toutes les formes d’ ’ ’ ’ ’ ’ ’ ’ ’ < / p >
< p > Il existe quelques options intéressantes pour spécifier les dates. Le tilde (~) peut être utilisé pour indiquer le dernier jour du mois ou un certain nombre de jours avant le dernier jour du mois. Le “/” peut être utilisé pour spécifier un jour de la semaine comme modificateur.< / p >
< p > Voici quelques exemples de spécifications temporelles typiques utilisées dans les instructions < strong > OnCalendar< / strong > .< / p >
< table >
< thead >
< tr >
< th > Evénement< / th >
< th > Description< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > DOW YYYY-MM-DD HH:MM:SS < / code > < / td >
< td > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:15:30 < / code > < / td >
< td > Chaque jour de chaque mois de chaque année à 15 minutes et 30 secondes après minuit.< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Weekly < / code > < / td >
< td > hebdomadaire, chaque lundi à 00:00:00< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon *-*-* 00:00:00 < / code > < / td >
< td > Identique à hebdomadaire (weekly)< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon < / code > < / td >
< td > Identique à la semaine (weekly)< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Wed 2020-*-* < / code > < / td >
< td > Tous les mercredis de 2020 à 00:00:00< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon..Fri 2021-*-* < / code > < / td >
< td > Tous les jours de la semaine en 2021 à 00:00:00 (hors samedi et dimanche)< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 2022-6,7,8-1,15 01:15:00 < / code > < / td >
< td > Les 1er et 15 juin, juillet et août de l’ < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon *-05~03 < / code > < / td >
< td > La prochaine occurrence d’ ’ < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon..Fri *-08~04 < / code > < / td >
< td > Le 4ème jour précédant la fin du mois d’ < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > *-05~03/2 < / code > < / td >
< td > Le 3ème jour à partir de la fin du mois de mai, puis à nouveau deux jours plus tard. Se répète chaque année. Notez que cette expression utilise le tilde (< code class = "language-plaintext highlighter-rouge" > ~< / code > ).< / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > *-05-03/2 < / code > < / td >
< td > Le troisième jour du mois de mai et ensuite tous les deux jours pour le reste du mois de mai. Se répète chaque année. Notez que cette expression utilise le tiret (< code class = "language-plaintext highlighter-rouge" > -< / code > ).< / td >
< / tr >
< / tbody >
< / table >
< h3 id = "tester-les-spécifications-du-calendrier" > Tester les spécifications du calendrier< / h3 >
< p > < strong > systemd-analyze calendar< / strong > < br / >
systemd fournit un excellent outil pour valider et examiner les spécifications des événements temporels d’ < br / >
L’ < code class = "language-plaintext highlighter-rouge" > systemd-analyze calendar< / code > analyse une spécification d’ ’ ’ ’ ’ < / p >
< p > Tout d’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemd-analyze calendar 2030-06-17
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Original form: 2030-06-17
Normalized form: 2030-06-17 00:00:00
Next elapse: Mon 2030-06-17 00:00:00 CEST
(in UTC): Sun 2030-06-16 22:00:00 UTC
From now: 7 years 11 months left
< / code > < / pre > < / div > < / div >
< p > Ajoutez maintenant une heure. Dans cet exemple, la date et l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemd-analyze calendar 2030-06-17 15:21:16
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Original form: 2030-06-17
Normalized form: 2030-06-17 00:00:00
Next elapse: Mon 2030-06-17 00:00:00 CEST
(in UTC): Sun 2030-06-16 22:00:00 UTC
From now: 7 years 11 months left
Original form: 15:21:16
Normalized form: *-*-* 15:21:16
Next elapse: Thu 2022-06-23 15:21:16 CEST
(in UTC): Thu 2022-06-23 13:21:16 UTC
From now: 6h left
< / code > < / pre > < / div > < / div >
< p > Pour analyser la date et l’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemd-analyze calendar "2030-06-17 15:21:16"
< / code > < / pre > < / div > < / div >
< p > Testez maintenant les entrées du tableau 2. J’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemd-analyze calendar "2022-6,7,8-1,15 01:15:00"
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Normalized form: 2030-06-17 15:21:16
Next elapse: Mon 2030-06-17 15:21:16 CEST
(in UTC): Mon 2030-06-17 13:21:16 UTC
From now: 7 years 11 months left
< / code > < / pre > < / div > < / div >
< p > Examinons un exemple dans lequel nous listons les cinq prochains écoulements pour l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemd-analyze calendar --iterations=5 "Mon *-05~3"
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Original form: Mon *-05~3
Normalized form: Mon *-05~03 00:00:00
Next elapse: Mon 2023-05-29 00:00:00 CEST
(in UTC): Sun 2023-05-28 22:00:00 UTC
From now: 11 months 4 days left
Iter. #2: Mon 2028-05-29 00:00:00 CEST
(in UTC): Sun 2028-05-28 22:00:00 UTC
From now: 5 years 11 months left
Iter. #3: Mon 2034-05-29 00:00:00 CEST
(in UTC): Sun 2034-05-28 22:00:00 UTC
From now: 11 years 11 months left
Iter. #4: Mon 2045-05-29 00:00:00 CEST
(in UTC): Sun 2045-05-28 22:00:00 UTC
From now: 22 years 11 months left
Iter. #5: Mon 2051-05-29 00:00:00 CEST
(in UTC): Sun 2051-05-28 22:00:00 UTC
From now: 28 years 11 months left
< / code > < / pre > < / div > < / div >
< p > Cela devrait vous donner suffisamment d’ < strong > OnCalendar< / strong > .< / p >
< h4 id = "syntaxe-date-oncalendar" > Syntaxe date “OnCalendar”< / h4 >
< table >
< thead >
< tr >
< th > Forme minimale< / th >
< th > →< / th >
< th > Forme normalisée< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Sat,Thu,Mon-Wed,Sat-Sun < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon-Thu,Sat,Sun *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon,Sun 12-*-* 2,1:23 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon,Sun 2012-*-* 01,02:23:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Wed *-1 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Wed *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Wed-Wed,Wed *-1 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Wed *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Wed, 17:48 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Wed *-*-* 17:48:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Wed-Sat,Tue 12-10-15 1:2:3< / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Tue-Sat 2012-10-15 01:02:03< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-7 0:0:0 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-07 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 10-15 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-10-15 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > monday *-12-* 17:00 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon *-12-* 17:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Mon,Fri *-*-3,1,2 *:30:45 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon,Fri *-*-01,02,03 *:30:45< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 12,14,13,12:20,10,30 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* 12,13,14:10,20,30:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > mon,fri *-1/2-1,3 *:30:45 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon,Fri *-01/2-01,03 *:30:45< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 03-05 08:05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-03-05 08:05:40< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 08:05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* 08:05:40< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* 05:40:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Sat,Sun 12-05 08:05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Sat,Sun *-12-05 08:05:40< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > Sat,Sun 08:05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Sat,Sun *-*-* 08:05:40< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 2003-03-05 05:40 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > 2003-03-05 05:40:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 2003-03-05 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > 2003-03-05 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > 03-05 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-03-05 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > hourly < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* *:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > daily < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > monthly < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > weekly < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > Mon *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td > < code class = "language-plaintext highlighter-rouge" > *:20/15 < / code > < / td >
< td > →< / td >
< td > < code class = "language-plaintext highlighter-rouge" > *-*-* *:20/15:00< / code > < / td >
< / tr >
< / tbody >
< / table >
< p > < code class = "language-plaintext highlighter-rouge" > Note : *:20/15 signifie *:20:00, *:35:00, *:50:00, en recommençant l'heure suivante à *:20:00< / code > < / p >
< h4 id = "explication-du-format-des-temporisateurs-systemd-oncalendar-cron" > Explication du format des temporisateurs systemd onCalendar (cron)< / h4 >
< p > < a href = "https://silentlad.com/systemd-timers-oncalendar-(cron)-format-explained" > Systemd timers onCalendar (cron) format explained< / a > < / p >
< p > < u > Format de tâche cron< / u > < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > * * * * *
minute heures jour du mois mois jour de la semaine
< / code > < / pre > < / div > < / div >
< p > Ainsi, par exemple, si nous voulons qu’ ’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > 00 00 * * *
# tous les jours minuit
< / code > < / pre > < / div > < / div >
< p > De même, si nous voulons que ce soit tous les jours de la semaine (plage) minuit, ce sera< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > 00 00 * * 1-5
# tous les jours minuit
< / code > < / pre > < / div > < / div >
< p > Et le dernier concept est de répéter ce qui se passe si nous voulons qu’ ’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > */n * * * *
# toutes les n minutes
< / code > < / pre > < / div > < / div >
< p > De même, ces répétitions peuvent être utilisées pour l’ < / p >
< p > < u > Format Systemd Timer OnCalendar< / u > < / p >
< p > Maintenant que vous connaissez les bases du format de cron, il vous sera plus facile de comprendre le format OnCalendar qui vous donne plus de granularité et de contrôle.< br / >
Donc, le format de base de l’ < br / >
< code class = "language-plaintext highlighter-rouge" > * *-*-* *:*:*< / code > < br / >
Il est divisé en 3 parties< / p >
< ul >
< li > < code class = "language-plaintext highlighter-rouge" > *-< / code > Pour signifier le jour de la semaine, par exemple < / li >
< li > < code class = "language-plaintext highlighter-rouge" > *-*-*-< / code > Pour signifier la date du calendrier. Ce qui signifie qu’ < code class = "language-plaintext highlighter-rouge" > year-month-date< / code > .
< ul >
< li > < code class = "language-plaintext highlighter-rouge" > 2021-10-15< / code > est le 15 octobre< / li >
< li > < code class = "language-plaintext highlighter-rouge" > *-10-15< / code > signifie chaque année au 15 octobre< / li >
< li > < code class = "language-plaintext highlighter-rouge" > *-01-01< / code > signifie chaque nouvelle année.< / li >
< li > < code class = "language-plaintext highlighter-rouge" > *:*:*< / code > est de signifier la composante temporelle de l’ ’ < code class = "language-plaintext highlighter-rouge" > hour:minute:second< / code > < / li >
< / ul >
< / li >
< / ul >
< blockquote >
< p > Remarque- Contrairement à cronjob, nous pouvons ignorer un composant de oncalendar event si nous n’ < / p >
< / blockquote >
< p > Ce qui signifie< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > Mer *-*-* 17:48:00
#Peut aussi s'écrire ->
mer, 17:48
< / code > < / pre > < / div > < / div >
< p > Désormais, onCalendar respecte également toutes les règles du format cron. Nous allons donc aborder chaque concept un par un.< / p >
< p > < u > Minuteries Systemd qui s'exécutent à un moment précis< / u > < / p >
< p > C’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > * *-*-* *:*:*
#Jour de la semaine Année-Mois-Date Heure
< / code > < / pre > < / div > < / div >
< p > < u > Systemd Timers Oncalendar Exemples qui s'exécutent à une fréquence donnée< / u > < / p >
< p > Donc, comme nous avons utilisé /la fréquence dans le travail cron, nous faisons la même chose ici.
Ainsi, par exemple, pour tous les 2 jours, nous disons< / p >
< p > < code class = "language-plaintext highlighter-rouge" > */1 *-*-* *:*:*< / code > < / p >
< p > De même, nous pouvons également définir la période initiale. Donc, tous les jours à partir de lundi< / p >
< p > < code class = "language-plaintext highlighter-rouge" > Lun/1 *-*-* *:*:*< / code > < / p >
< p > Et nous pouvons définir une plage pour la fréquence à exécuter, donc tous les jours mais seulement les jours de la semaine< / p >
< p > < code class = "language-plaintext highlighter-rouge" > Lun,Mar,Mer,Jeu,Ven *-*-* *:*:*< / code > < / p >
< p > Ainsi, des exemples de gamme Systemd Timers Oncalendar et des exemples normaux sont donnés dans le tableau ci-dessous.< br / >
Utilisez la commande calendar de systemd-analyze (< a href = "https://opensource.com/article/20/7/systemd-calendar-timespans" > Analyzing systemd calendar and timespans< / a > ) pour valider et normaliser les spécifications d’ ’ < / p >
< p > < u > Exemples OnCalendar, exemples Systemd Timer< / u > < / p >
< table >
< thead >
< tr >
< th style = "text-align: left" > Explication< / th >
< th style = "text-align: left" > Systemd Timer< / th >
< / tr >
< / thead >
< tbody >
< tr >
< td style = "text-align: left" > Toutes les minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 2 minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/2:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 5 minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/5:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 15 minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/15:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les quarts d’ < / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/15:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 30 minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/30:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les demi-heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:*/30:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 60 minutes< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */1:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 1 heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* *:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 2 heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */2:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 3 heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */3:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les autres heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */2:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 6 heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */6:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Toutes les 12 heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* */12:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Plage horaire< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 9-17:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Entre certaines heures< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 9-17:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Une fois par jour< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Chaque nuit< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 01:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours à 1 heure du matin< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 01:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours à 2 heures du matin< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 02:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les matins< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 07:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours à minuit< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours à minuit< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Chaque nuit à minuit< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les dimanches dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les vendredis Ven< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 01:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les vendredis à minuit Ven< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les samedis sam< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les jours de la semaine Lun…Ven< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > en semaine uniquement Lun…Ven< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > du lundi au vendredi Lun…Ven< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les week-ends sam, dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > week-end uniquement sam,dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les 7 jours< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Chaque semaine Dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > chaque semaine dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > une fois par semaine Dim< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > *-*-* 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Chaque mois< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > mensuel< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > une fois par mois< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-*-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les trimestres< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-01,04,07,10-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Tous les 6 mois< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-01,07-01 00:00:00< / code > < / td >
< / tr >
< tr >
< td style = "text-align: left" > Chaque année< / td >
< td style = "text-align: left" > < code class = "language-plaintext highlighter-rouge" > * *-01-01 00:00:00< / code > < / td >
< / tr >
< / tbody >
< / table >
< h3 id = "activation-et-démarrage-du-timer" > Activation et démarrage du timer< / h3 >
< p > Il est possible de tester le service avec un simple < code class = "language-plaintext highlighter-rouge" > systemctl start savarch.service< / code > , de regarder les logs avec < code class = "language-plaintext highlighter-rouge" > journalctl -u savarch.service< / code > .< / p >
< p > Ensuite, pour qu’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl enable savarch.timer
sudo systemctl start savarch.timer
< / code > < / pre > < / div > < / div >
< h3 id = "gestion-et-suivi-dun-timer" > Gestion et suivi d’ < / h3 >
< p > Pour voir la liste des “timers” actifs et la date de leur dernière et prochaine exécution< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemctl list-timers
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > NEXT LEFT LAST PASSED UNIT ACTIVATES
Fri 2018-03-02 00:00:00 CET 15h left Thu 2018-03-01 07:49:43 CET 56min ago logrotate.timer logrotate.service
Fri 2018-03-02 00:00:00 CET 15h left Thu 2018-03-01 07:49:43 CET 56min ago man-db.timer man-db.service
Fri 2018-03-02 00:00:00 CET 15h left Thu 2018-03-01 07:49:43 CET 56min ago savarch.timer savarch.service
Fri 2018-03-02 00:00:00 CET 15h left Thu 2018-03-01 07:49:43 CET 56min ago shadow.timer shadow.service
Fri 2018-03-02 00:00:00 CET 15h left Thu 2018-03-01 07:49:43 CET 56min ago updatedb.timer updatedb.service
Fri 2018-03-02 08:04:45 CET 23h left Thu 2018-03-01 08:04:45 CET 41min ago systemd-tmpfiles-clean.timer systemd-tmpfiles-clean.service
< / code > < / pre > < / div > < / div >
< p > et accéder aux logs de vos “timers” :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > journalctl -u savarch.service
< / code > < / pre > < / div > < / div >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > ...
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:15 Départ sauvegarde
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:15 synchronisation source partagée /home/yannick/media/Musique cible locale /home/yannick/media/savlocal/Musique
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:21 synchronisation partagée /home/yannick/media/devel cible locale /home/yannick/media/savlocal/devel
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:33 synchronisation partagée /home/yannick/media/BiblioCalibre cible locale /home/yannick/media/savlocal/BiblioCalibre
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:41 SAUVEGARDE /home/yannick -> /home/yannick/media/savlocal/yannick-pc/yannick
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:42 SAUVEGARDE /home/yannick/media/dplus -> /home/yannick/media/savlocal/dplus
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:47 SAUVEGARDE /home/yannick/media/yanspm-md -> /home/yannick/media/savlocal/yanspm-md
mars 01 08:43:47 yannick-pc bash[1932]: 2018-03-01 08:43:47 FIN sauvegarde
mars 01 08:43:47 yannick-pc systemd[1]: Started Sauvegarde jour.
< / code > < / pre > < / div > < / div >
< p > En cas de modification du < strong > .timer< / strong > ou du < strong > .service< / strong > , ne pas oublier de faire un < strong > systemctl daemon-reload< / strong > pour que la version actualisée de vos fichiers soit prise en compte par systemd.< / p >
< h3 id = "archlinux-nettoyage-du-cache-systemd-timer" > Archlinux Nettoyage du cache (systemd-timer)< / h3 >
< p > < strong > pkgcacheclean< / strong > est un petit programme qui nettoie le cache pacman mais conserve n versions du paquet dans le cache.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > yaourt -S pkgcacheclean
< / code > < / pre > < / div > < / div >
< p > < strong > Manuellement< / strong > < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > pkgcacheclean -nv 3
< / code > < / pre > < / div > < / div >
< p > Cette commande va afficher (et seulement afficher, aucun fichier n’ ’ < br / >
Pour effectuer les changements sur le disque :< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > pkgcacheclean -v 3
< / code > < / pre > < / div > < / div >
< p > < strong > Automatiquement< / strong > < br / >
Nettoyage du cache pacman une fois par mois avec conservation de 3 versions (2 précédentes + 1 en cours)< / p >
< p > Fichier < strong > /etc/systemd/system/pkgcacheclean.timer< / strong > < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=Minuterie mensuelle pour pkgcacheclean (nettoyage cache pacman)
[Timer]
OnCalendar=monthly
AccuracySec=5d
Persistent=true
Unit=pkgcacheclean.service
[Install]
WantedBy=multi-user.target
< / code > < / pre > < / div > < / div >
< p > Fichier < strong > /etc/systemd/system/pkgcacheclean.service< / strong > < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=Nettoyage cache pacman avec conservation de 3 versions
[Service]
Nice=19
IOSchedulingClass=2
IOSchedulingPriority=7
Type=oneshot
ExecStart=/usr/bin/pkgcacheclean -v 3
< / code > < / pre > < / div > < / div >
< p > Ensuite, pour qu’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl enable pkgcacheclean.timer
sudo systemctl start pkgcacheclean.timer
< / code > < / pre > < / div > < / div >
< blockquote >
< p > Ne pas oublier un < code class = "language-plaintext highlighter-rouge" > sudo systemctl daemon-reload< / code > après avoir modifier un fichier, sinon ce n’ < / p >
< / blockquote >
< h2 id = "tutoriel-systemd-timer-avec-un-exemple-denvoi-automatique-de-mails" > Tutoriel Systemd Timer avec un exemple d’ ’ < / h2 >
< h3 id = "unité-de-service-service-unit" > Unité de service (Service Unit)< / h3 >
< p > Comme mentionné précédemment, l’ ’ ’ < br / >
La création d’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=MyTimer
[Service]
ExecStart=/bin/bash /path/to/mail.sh
< / code > < / pre > < / div > < / div >
< p > Comme vous pouvez le voir, le fichier de l’ < / p >
< p > La partie[Unit] décrit les informations de base de l’ ’ ’ ’ < / p >
< p > La partie[Service] sert à personnaliser les actions et Systemd fournit de nombreux champs.< / p >
< ul >
< li > ExecStart : commandes à exécuter par systemctl start< / li >
< li > ExecStop : commandes à exécuter par systemctl stop< / li >
< li > ExecReload : commandes à exécuter par rechargement systemctl< / li >
< li > ExecStartPre : commandes à exécuter automatiquement avant ExecStartPre< / li >
< li > ExecStartPost : commandes à exécuter automatiquement après ExecStartPost< / li >
< li > ExecStopPost : commandes à exécuter après ExecStop automatiquement< / li >
< / ul >
< blockquote >
< p > Notez que lors de la définition, tous les chemins doivent être écrits en tant que chemins absolus. Par exemple, bash doit être écrit comme /bin/bash, sinon Systemd ne le trouvera pas.< / p >
< / blockquote >
< p > Démarrez maintenant le Service.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl démarrer mytimer.service
< / code > < / pre > < / div > < / div >
< p > Si tout va bien, vous recevrez un email.< / p >
< h3 id = "unité-de-temporisarion-timer-unit" > Unité de temporisarion (Timer Unit)< / h3 >
< p > L’ < br / >
Vous devez définir l’ ’ < br / >
Créez un nouveau fichier mytimer.timer dans le répertoire /usr/lib/systemd/system, et tapez le code suivant.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > [Unit]
Description=Runs mytimer every hour
[Timer]
OnUnitActiveSec=1h
Unit=mytimer.service
[Install]
WantedBy=multi-user.target
< / code > < / pre > < / div > < / div >
< p > Le fichier de l’ < / p >
< p > La partie[Unit] définit les métadonnées.< / p >
< p > La partie[Timer] personnalise la minuterie. < br / >
Et Systemd fournit les champs suivants.< / p >
< ul >
< li > OnActiveSec : Combien de temps faut-il pour démarrer la tâche après que la minuterie ait pris effet ?< / li >
< li > OnBootSec : Combien de temps faut-il pour lancer la tâche après le démarrage du système ?< / li >
< li > OnStartupSec : Combien de temps faut-il pour démarrer la tâche après le démarrage du processus Systemd ?< / li >
< li > OnUnitActiveSec : Combien de temps faut-il pour que l’ ’ < / li >
< li > OnUnitInactiveSec : Combien de temps faut-il pour exécuter une nouvelle fois depuis que la minuterie a été désactivée la dernière fois ?< / li >
< li > OnCalendar : Exécuter en fonction du temps absolu et non du temps relatif.< / li >
< li > AccuracySec : Si la tâche doit être reportée pour une raison quelconque, le nombre maximum de secondes à reporter est de 60 secondes par défaut.< / li >
< li > Unit : L’ ’ ’ < / li >
< li > Persistent : Si le champ est défini, l’ < / li >
< li > WakeSystem : S’ < / li >
< / ul >
< p > Dans le script ci-dessus, OnUnitActiveSec=1h indique que la tâche sera effectuée par heure.< br / >
D’ ’ < em > -< / em > -< em > -< / em > 02:00:00:00 signifie être exécuté à deux heures du matin, et OnUnitActiveSec=Mon < em > -< / em > -* 02:00:00:00 signifie être exécuté à deux heures du matin chaque lundi. Pour plus de détails, veuillez vous référer à la documentation officielle.< / p >
< h3 id = "installer--et-cible-install-and-target" > Installer et cible ([Install] and target)< / h3 >
< p > Dans le fichier mytimer.timer, il y a une partie [Install] qui définit les commandes à exécuter lors de l’ ’ < br / >
Dans le script ci-dessus, la partie [Install] ne définit qu’ < br / >
Cela signifie que si systemctl enable mytimer.timer est exécuté (tant que Systemd est démarré, le timer prend automatiquement effet), alors le timer appartient à multi-user.target.< / p >
< p > La cible se réfère à un groupe de processus apparentés, un peu comme le niveau de démarrage sous le mode de processus init. Lorsqu’ < br / >
multi-user.target est la cible la plus couramment utilisée. Lorsqu’ ’ < / p >
< h3 id = "commandes-relatives-à-la-minuterie" > Commandes relatives à la minuterie< / h3 >
< p > démarrez la minuterie nouvellement créée.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl start mytimer.timer
< / code > < / pre > < / div > < / div >
< p > Vous recevrez le courriel immédiatement et recevrez le même courriel toutes les heures.< / p >
< p > Vérifiez l’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemctl status mytimer.timer
< / code > < / pre > < / div > < / div >
< p > Voir tous les chronomètres (rimers) en cours d’ < / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > systemctl list-timers
< / code > < / pre > < / div > < / div >
< p > Éteignez la minuterie.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl stop myscript.timer
< / code > < / pre > < / div > < / div >
< p > Systemctl active automatiquement la minuterie.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl enable myscript.timer
< / code > < / pre > < / div > < / div >
< p > Systemctl désactive la minuterie.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > sudo systemctl disable myscript.timer
< / code > < / pre > < / div > < / div >
< h3 id = "commandes-relatives-au-journal" > Commandes relatives au journal< / h3 >
< p > Si une exception survient, vous devez vérifier le protocole. Voici les commandes que Systemd fournit.< / p >
< div class = "language-plaintext highlighter-rouge" > < div class = "highlight" > < pre class = "highlight" > < code > # view the entire log
$ sudo journalctl
# view the log for mytimer.timer
$ sudo journalctl -u mytimer.timer
# view the logs for mytimer.timer and mytimer.service
$ sudo journalctl -u mytimer
# view the latest log from the end
$ sudo journalctl -f
# view the log for mytimer.timer from the end
$ journalctl -f -u timer.timer
< / code > < / pre > < / div > < / div >
< h2 id = "liens" > Liens< / h2 >
< ul >
< li > < a href = "https://jason.the-graham.com/2013/03/06/how-to-use-systemd-timers/" > How to Use Systemd Timers< / a > , by Jason Graham< / li >
< li > < a href = "https://medium.com/horrible-hacks/using-systemd-as-a-better-cron-a4023eea996d" > Using systemd as a better cron< / a > , by luqmaan< / li >
< li > < a href = "https://coreos.com/os/docs/latest/getting-started-with-systemd.html" > Getting started with systemd< / a > , by CoreOS< / li >
< li > < a href = "https://wiki.archlinux.org/index.php/Systemd/Timers" > systemd/Timers< / a > , by ArchWiki< / li >
< li >
< p > < a href = "https://www.digitalocean.com/community/tutorials/understanding-systemd-units-and-unit-files" > Understanding Systemd Units and Unit Files< / a > , by Justin Ellingwood< / p >
< / li >
< li > < a href = "https://wiki.archlinux.fr/Systemd/cron" > systemd/cron (archlinux fr)< / a > < / li >
< li > < a href = "https://www.cerenit.fr/blog/systemd-timer-pour-les-crooners/" > Systemd timer pour les Cro(o)ners< / a > < / li >
< li > < a href = "https://ungeek.fr/systemd-timer/" > À la découverte de systemd-timer< / a > < / li >
< li > < a href = "https://fedoramagazine.org/systemd-timers-for-scheduling-tasks/" > Systemd Timers for Scheduling Tasks< / a > < / li >
< li > < a href = "https://www.lisenet.com/2014/create-a-systemd-service-to-send-automatic-emails-when-arch-linux-restarts/" > Create a Systemd Service to Send Automatic Emails When Arch Linux Restarts< / a > < / li >
< li > < a href = "https://www.maketecheasier.com/use-systemd-timers-as-cron-replacement/" > How to Use Systemd Timers as a Cron Replacement< / a > < / li >
< / ul >
< / div >
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}
return matches
}
function findMatchesInObject (obj, crit, strategy, opt) {
for (const key in obj) {
if (!isExcluded(obj[key], opt.exclude) & & strategy.matches(obj[key], crit)) {
return obj
}
}
}
function isExcluded (term, excludedTerms) {
for (let i = 0, len = excludedTerms.length; i < len ; i + + ) {
const excludedTerm = excludedTerms[i]
if (new RegExp(excludedTerm).test(term)) {
return true
}
}
return false
}
/* globals ActiveXObject:false */
'use strict'
var _$JSONLoader_2 = {
load: load
}
function load (location, callback) {
const xhr = getXHR()
xhr.open('GET', location, true)
xhr.onreadystatechange = createStateChangeListener(xhr, callback)
xhr.send()
}
function createStateChangeListener (xhr, callback) {
return function () {
if (xhr.readyState === 4 & & xhr.status === 200) {
try {
callback(null, JSON.parse(xhr.responseText))
} catch (err) {
callback(err, null)
}
}
}
}
function getXHR () {
return window.XMLHttpRequest ? new window.XMLHttpRequest() : new ActiveXObject('Microsoft.XMLHTTP')
}
'use strict'
var _$OptionsValidator_3 = function OptionsValidator (params) {
if (!validateParams(params)) {
throw new Error('-- OptionsValidator: required options missing')
}
if (!(this instanceof OptionsValidator)) {
return new OptionsValidator(params)
}
const requiredOptions = params.required
this.getRequiredOptions = function () {
return requiredOptions
}
this.validate = function (parameters) {
const errors = []
requiredOptions.forEach(function (requiredOptionName) {
if (typeof parameters[requiredOptionName] === 'undefined') {
errors.push(requiredOptionName)
}
})
return errors
}
function validateParams (params) {
if (!params) {
return false
}
return typeof params.required !== 'undefined' & & params.required instanceof Array
}
}
'use strict'
var _$utils_9 = {
merge: merge,
isJSON: isJSON
}
function merge (defaultParams, mergeParams) {
const mergedOptions = {}
for (const option in defaultParams) {
mergedOptions[option] = defaultParams[option]
if (typeof mergeParams[option] !== 'undefined') {
mergedOptions[option] = mergeParams[option]
}
}
return mergedOptions
}
function isJSON (json) {
try {
if (json instanceof Object & & JSON.parse(JSON.stringify(json))) {
return true
}
return false
} catch (err) {
return false
}
}
var _$src_8 = {};
(function (window) {
'use strict'
let options = {
searchInput: null,
resultsContainer: null,
json: [],
success: Function.prototype,
searchResultTemplate: '< li > < a href = "{url}" title = "{desc}" > {title}< / a > < / li > ',
templateMiddleware: Function.prototype,
sortMiddleware: function () {
return 0
},
noResultsText: 'No results found',
limit: 10,
fuzzy: false,
debounceTime: null,
exclude: []
}
let debounceTimerHandle
const debounce = function (func, delayMillis) {
if (delayMillis) {
clearTimeout(debounceTimerHandle)
debounceTimerHandle = setTimeout(func, delayMillis)
} else {
func.call()
}
}
const requiredOptions = ['searchInput', 'resultsContainer', 'json']
/* removed: const _$Templater_7 = require('./Templater') */;
/* removed: const _$Repository_4 = require('./Repository') */;
/* removed: const _$JSONLoader_2 = require('./JSONLoader') */;
const optionsValidator = _$OptionsValidator_3({
required: requiredOptions
})
/* removed: const _$utils_9 = require('./utils') */;
window.SimpleJekyllSearch = function (_options) {
const errors = optionsValidator.validate(_options)
if (errors.length > 0) {
throwError('You must specify the following required options: ' + requiredOptions)
}
options = _$utils_9.merge(options, _options)
_$Templater_7.setOptions({
template: options.searchResultTemplate,
middleware: options.templateMiddleware
})
_$Repository_4.setOptions({
fuzzy: options.fuzzy,
limit: options.limit,
sort: options.sortMiddleware,
exclude: options.exclude
})
if (_$utils_9.isJSON(options.json)) {
initWithJSON(options.json)
} else {
initWithURL(options.json)
}
const rv = {
search: search
}
typeof options.success === 'function' & & options.success.call(rv)
return rv
}
function initWithJSON (json) {
_$Repository_4.put(json)
registerInput()
}
function initWithURL (url) {
_$JSONLoader_2.load(url, function (err, json) {
if (err) {
throwError('failed to get JSON (' + url + ')')
}
initWithJSON(json)
})
}
function emptyResultsContainer () {
options.resultsContainer.innerHTML = ''
}
function appendToResultsContainer (text) {
options.resultsContainer.innerHTML += text
}
function registerInput () {
options.searchInput.addEventListener('input', function (e) {
if (isWhitelistedKey(e.which)) {
emptyResultsContainer()
debounce(function () { search(e.target.value) }, options.debounceTime)
}
})
}
function search (query) {
if (isValidQuery(query)) {
emptyResultsContainer()
render(_$Repository_4.search(query), query)
}
}
function render (results, query) {
const len = results.length
if (len === 0) {
return appendToResultsContainer(options.noResultsText)
}
for (let i = 0; i < len ; i + + ) {
results[i].query = query
appendToResultsContainer(_$Templater_7.compile(results[i]))
}
}
function isValidQuery (query) {
return query & & query.length > 0
}
function isWhitelistedKey (key) {
return [13, 16, 20, 37, 38, 39, 40, 91].indexOf(key) === -1
}
function throwError (message) {
throw new Error('SimpleJekyllSearch --- ' + message)
}
})(window)
}());
< / script >
<!-- Configuration -->
< script >
SimpleJekyllSearch({
searchInput: document.getElementById('search-input'),
resultsContainer: document.getElementById('results-container'),
noResultsText: '< p > Aucun résultat!< / p > ',
json: '/search.json',
searchResultTemplate: '< li > < a href = "{url}" > {date} {title}< / a > (Création {create})< / li > '
})
< / script >
< / div > < / div >
< script > ( f u n c t i o n ( ) {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function scrollToAnchor(anchor, duration, callback) {
var $root = this;
$root.animate({ scrollTop: $(anchor).position().top }, duration, function() {
window.history.replaceState(null, '', window.location.href.split('#')[0] + anchor);
callback & & callback();
});
}
$.fn.scrollToAnchor = scrollToAnchor;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function affix(options) {
var $root = this, $window = $(window), $scrollTarget, $scroll,
offsetBottom = 0, scrollTarget = window, scroll = window.document, disabled = false, isOverallScroller = true,
rootTop, rootLeft, rootHeight, scrollBottom, rootBottomTop,
hasInit = false, curState;
function setOptions(options) {
var _options = options || {};
_options.offsetBottom & & (offsetBottom = _options.offsetBottom);
_options.scrollTarget & & (scrollTarget = _options.scrollTarget);
_options.scroll & & (scroll = _options.scroll);
_options.disabled !== undefined & & (disabled = _options.disabled);
$scrollTarget = $(scrollTarget);
isOverallScroller = window.isOverallScroller($scrollTarget[0]);
$scroll = $(scroll);
}
function preCalc() {
top();
rootHeight = $root.outerHeight();
rootTop = $root.offset().top + (isOverallScroller ? 0 : $scrollTarget.scrollTop());
rootLeft = $root.offset().left;
}
function calc(needPreCalc) {
needPreCalc & & preCalc();
scrollBottom = $scroll.outerHeight() - offsetBottom - rootHeight;
rootBottomTop = scrollBottom - rootTop;
}
function top() {
if (curState !== 'top') {
$root.removeClass('fixed').css({
left: 0,
top: 0
});
curState = 'top';
}
}
function fixed() {
if (curState !== 'fixed') {
$root.addClass('fixed').css({
left: rootLeft + 'px',
top: 0
});
curState = 'fixed';
}
}
function bottom() {
if (curState !== 'bottom') {
$root.removeClass('fixed').css({
left: 0,
top: rootBottomTop + 'px'
});
curState = 'bottom';
}
}
function setState() {
var scrollTop = $scrollTarget.scrollTop();
if (scrollTop >= rootTop & & scrollTop < = scrollBottom) {
fixed();
} else if (scrollTop < rootTop ) {
top();
} else {
bottom();
}
}
function init() {
if(!hasInit) {
var interval, timeout;
calc(true); setState();
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState();
});
$window.on('resize', function() {
disabled || (calc(true), setState());
});
hasInit = true;
}
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions,
refresh: function() {
calc(true, { animation: false }); setState();
}
};
}
$.fn.affix = affix;
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
function toc(options) {
var $root = this, $window = $(window), $scrollTarget, $scroller, $tocUl = $('< ul class = "toc toc--ellipsis" > < / ul > '), $tocLi, $headings, $activeLast, $activeCur,
selectors = 'h1,h2,h3', container = 'body', scrollTarget = window, scroller = 'html, body', disabled = false,
headingsPos, scrolling = false, hasRendered = false, hasInit = false;
function setOptions(options) {
var _options = options || {};
_options.selectors & & (selectors = _options.selectors);
_options.container & & (container = _options.container);
_options.scrollTarget & & (scrollTarget = _options.scrollTarget);
_options.scroller & & (scroller = _options.scroller);
_options.disabled !== undefined & & (disabled = _options.disabled);
$headings = $(container).find(selectors).filter('[id]');
$scrollTarget = $(scrollTarget);
$scroller = $(scroller);
}
function calc() {
headingsPos = [];
$headings.each(function() {
headingsPos.push(Math.floor($(this).position().top));
});
}
function setState(element, disabled) {
var scrollTop = $scrollTarget.scrollTop(), i;
if (disabled || !headingsPos || headingsPos.length < 1 ) { return ; }
if (element) {
$activeCur = element;
} else {
for (i = 0; i < headingsPos.length ; i + + ) {
if (scrollTop >= headingsPos[i]) {
$activeCur = $tocLi.eq(i);
} else {
$activeCur || ($activeCur = $tocLi.eq(i));
break;
}
}
}
$activeLast & & $activeLast.removeClass('active');
($activeLast = $activeCur).addClass('active');
}
function render() {
if(!hasRendered) {
$root.append($tocUl);
$headings.each(function() {
var $this = $(this);
$tocUl.append($('< li > < / li > ').addClass('toc-' + $this.prop('tagName').toLowerCase())
.append($('< a > < / a > ').text($this.text()).attr('href', '#' + $this.prop('id'))));
});
$tocLi = $tocUl.children('li');
$tocUl.on('click', 'a', function(e) {
e.preventDefault();
var $this = $(this);
scrolling = true;
setState($this.parent());
$scroller.scrollToAnchor($this.attr('href'), 400, function() {
scrolling = false;
});
});
}
hasRendered = true;
}
function init() {
var interval, timeout;
if(!hasInit) {
render(); calc(); setState(null, scrolling);
// run calc every 100 millisecond
interval = setInterval(function() {
calc();
}, 100);
timeout = setTimeout(function() {
clearInterval(interval);
}, 45000);
window.pageLoad.then(function() {
setTimeout(function() {
clearInterval(interval);
clearTimeout(timeout);
}, 3000);
});
$scrollTarget.on('scroll', function() {
disabled || setState(null, scrolling);
});
$window.on('resize', window.throttle(function() {
if (!disabled) {
render(); calc(); setState(null, scrolling);
}
}, 100));
}
hasInit = true;
}
setOptions(options);
if (!disabled) {
init();
}
$window.on('resize', window.throttle(function() {
init();
}, 200));
return {
setOptions: setOptions
};
}
$.fn.toc = toc;
});
})();
/*(function () {
})();*/
< / script > < script >
/* toc must before affix, since affix need to konw toc' height. */(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
var TOC_SELECTOR = window.TEXT_VARIABLES.site.toc.selectors;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window);
var $articleContent = $('.js-article-content');
var $tocRoot = $('.js-toc-root'), $col2 = $('.js-col-aside');
var toc;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
var hasToc = $articleContent.find(TOC_SELECTOR).length > 0;
function disabled() {
return $col2.css('display') === 'none' || !hasToc;
}
tocDisabled = disabled();
toc = $tocRoot.toc({
selectors: TOC_SELECTOR,
container: $articleContent,
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
tocDisabled = disabled();
toc & & toc.setOptions({
disabled: tocDisabled
});
}, 100));
});
})();
(function() {
var SOURCES = window.TEXT_VARIABLES.sources;
window.Lazyload.js(SOURCES.jquery, function() {
var $window = $(window), $pageFooter = $('.js-page-footer');
var $pageAside = $('.js-page-aside');
var affix;
var tocDisabled = false;
var hasSidebar = $('.js-page-root').hasClass('layout--page--sidebar');
affix = $pageAside.affix({
offsetBottom: $pageFooter.outerHeight(),
scrollTarget: hasSidebar ? '.js-page-main' : null,
scroller: hasSidebar ? '.js-page-main' : null,
scroll: hasSidebar ? $('.js-page-main').children() : null,
disabled: tocDisabled
});
$window.on('resize', window.throttle(function() {
affix & & affix.setOptions({
disabled: tocDisabled
});
}, 100));
window.pageAsideAffix = affix;
});
})();
< / script > <!-- -->
< / div >
< script > ( f u n c t i o n ( ) {
var $root = document.getElementsByClassName('root')[0];
if (window.hasEvent('touchstart')) {
$root.dataset.isTouch = true;
document.addEventListener('touchstart', function(){}, false);
}
})();
< / script >
< / body >
< / html >
