{"id":103729,"date":"2022-04-07T09:37:33","date_gmt":"2022-04-07T07:37:33","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-sistemy-iniczializaczii-gnu-shepherd-0-9"},"modified":"2022-04-07T09:37:33","modified_gmt":"2022-04-07T07:37:33","slug":"vypusk-sistemy-iniczializaczii-gnu-shepherd-0-9","status":"publish","type":"post","link":"https:\/\/prohoster.info\/fr\/blog\/news\/vypusk-sistemy-iniczializaczii-gnu-shepherd-0-9","title":{"rendered":"Lancement du syst\u00e8me d'initialisation GNU Shepherd 0.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Apr\u00e8s deux ans depuis la publication de la derni\u00e8re version majeure, le gestionnaire de services GNU Shepherd 0.9 (anciennement dmd) a \u00e9t\u00e9 publi\u00e9 et est d\u00e9velopp\u00e9 par les cr\u00e9ateurs de la distribution GNU Guix System comme alternative au syst\u00e8me d'initialisation SysV-init, qui prend en charge les d\u00e9pendances. Le d\u00e9mon g\u00e9rant et les utilitaires de Shepherd sont \u00e9crits en Guile (une des impl\u00e9mentations du langage Scheme), qui est \u00e9galement utilis\u00e9 pour d\u00e9finir les configurations et les param\u00e8tres de d\u00e9marrage des services. Shepherd est d\u00e9j\u00e0 utilis\u00e9 dans la distribution GuixSD GNU\/Linux et vise \u00e9galement une utilisation dans GNU\/Hurd, mais peut fonctionner sur tout syst\u00e8me d'exploitation compatible POSIX pour lequel Guile est disponible.      <\/p>\n<p>Shepherd g\u00e8re le lancement et l'arr\u00eat des services, prenant en compte les relations entre les services, d\u00e9terminant et lan\u00e7ant dynamiquement les services dont d\u00e9pend le service choisi. Shepherd prend \u00e9galement en charge la d\u00e9finition des conflits entre les services et emp\u00eache leur ex\u00e9cution simultan\u00e9e. Le projet peut \u00eatre utilis\u00e9 \u00e0 la fois comme principal syst\u00e8me d'initialisation (init avec PID 1) et de mani\u00e8re isol\u00e9e pour g\u00e9rer les processus d'arri\u00e8re-plan de diff\u00e9rents utilisateurs (par exemple, pour lancer tor, privoxy, mcron, etc.) avec des droits d'acc\u00e8s de ces utilisateurs.     <\/p>\n<p>Les principales nouveaut\u00e9s :  <\/p>\n<ul>\n<li class=\"l\"> La conception des services temporaires (transitoires) a \u00e9t\u00e9 mise en \u0153uvre, se d\u00e9connectant automatiquement apr\u00e8s la fin en raison de l'arr\u00eat du processus ou de l'appel de la m\u00e9thode &#171;stop&#187;, ce qui peut \u00eatre n\u00e9cessaire pour des services synth\u00e9tis\u00e9s qui ne peuvent pas \u00eatre red\u00e9marr\u00e9s apr\u00e8s leur arr\u00eat.\n<li class=\"l\"> Une proc\u00e9dure &#171;make-inetd-constructor&#187; a \u00e9t\u00e9 ajout\u00e9e pour cr\u00e9er des services de type inetd.\n<li class=\"l\"> Une proc\u00e9dure &#171;make-systemd-constructor&#187; a \u00e9t\u00e9 ajout\u00e9e pour cr\u00e9er des services activ\u00e9s par l'activit\u00e9 r\u00e9seau (similaires \u00e0 l'activation des sockets systemd).\n<li class=\"l\"> Une proc\u00e9dure a \u00e9t\u00e9 ajout\u00e9e pour d\u00e9marrer le service en arri\u00e8re-plan \u2014 &#171;start-in-the-background&#187;.\n<li class=\"l\"> Des param\u00e8tres &#171;:supplementary-groups&#187;, &#171;#:create-session&#187; et &#171;#:resource-limits&#187; ont \u00e9t\u00e9 ajout\u00e9s \u00e0 la proc\u00e9dure &#171;make-forkexec-constructor&#187;.\n<li class=\"l\"> Le fonctionnement sans blocage lors de l'attente des fichiers PID a \u00e9t\u00e9 assur\u00e9.\n<li class=\"l\"> Pour les services sans le param\u00e8tre &#171;#:log-file&#187;, la sortie est assur\u00e9e dans syslog, tandis que pour les services avec le param\u00e8tre &#171;#:log-file&#187;, un enregistrement des journaux dans un fichier distinct avec indication des horaires des enregistrements est effectu\u00e9. Les journaux du processus shepherd non privil\u00e9gi\u00e9 sont conserv\u00e9s dans le r\u00e9pertoire $XDG_DATA_DIR.\n<li class=\"l\"> Le support de la compilation avec Guile 2.0 a \u00e9t\u00e9 arr\u00eat\u00e9. Des probl\u00e8mes rencontr\u00e9s avec les versions Guile 3.0.5-3.0.7 ont \u00e9t\u00e9 r\u00e9solus.\n<li class=\"l\"> La biblioth\u00e8que Fibers 1.1.0 ou une version ult\u00e9rieure est d\u00e9sormais requise.    <\/ul>\n<p>Source : <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=56980\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u0421\u043f\u0443\u0441\u0442\u044f \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0441\u0435\u0440\u0432\u0438\u0441\u043d\u044b\u0439 \u043c\u0435\u043d\u0435\u0434\u0436\u0435\u0440 GNU Shepherd 0.9 (\u0431\u044b\u0432\u0448\u0438\u0439 dmd), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u0430\u043c\u0438 \u0434\u0438\u0441\u0442\u0440\u0438\u0431\u0443\u0442\u0438\u0432\u0430 GNU Guix System \u0432 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u0430\u043b\u044c\u0442\u0435\u0440\u043d\u0430\u0442\u0438\u0432\u044b \u0441\u0438\u0441\u0442\u0435\u043c\u0435 \u0438\u043d\u0438\u0446\u0438\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 SysV-init, \u043f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044e\u0449\u0435\u0439 \u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0441\u0442\u0438. \u0423\u043f\u0440\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0434\u0435\u043c\u043e\u043d \u0438 \u0443\u0442\u0438\u043b\u0438\u0442\u044b Shepherd 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[&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-103729","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u0421\u043f\u0443\u0441\u0442\u044f \u0434\u0432\u0430 \u0433\u043e\u0434\u0430 \u0441 \u043c\u043e\u043c\u0435\u043d\u0442\u0430 \u0444\u043e\u0440\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043f\u0440\u043e\u0448\u043b\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0433\u043e \u0432\u044b\u043f\u0443\u0441\u043a\u0430 \u043e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0441\u0435\u0440\u0432\u0438\u0441\u043d\u044b\u0439 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