{"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\/da\/blog\/news\/vypusk-sistemy-iniczializaczii-gnu-shepherd-0-9","title":{"rendered":"Udgivelse af GNU Shepherd initialiseringssystem 0.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>To \u00e5r efter dannelsen af det forrige v\u00e6sentlige udgivelse er serviceh\u00e5ndtereren GNU Shepherd 0.9 (tidligere dmd) blevet offentliggjort. Den udvikles af udviklerne af distributionen GNU Guix System som et alternativ til init-systemet SysV-init, der underst\u00f8tter afh\u00e6ngigheder. Hoveddaemonen og v\u00e6rkt\u00f8jerne til Shepherd er skrevet i Guile (en af implementeringerne af sprog Schemes), som ogs\u00e5 bruges til at definere indstillingerne og opstartskonfigurationerne for tjenester. Shepherd anvendes allerede i distributionen GuixSD GNU\/Linux og sigter ogs\u00e5 mod at blive anvendt i GNU\/Hurd, men kan fungere p\u00e5 enhver POSIX-kompatibel OS, hvor Guile er tilg\u00e6ngeligt.      <\/p>\n<p>Shepherd udf\u00f8rer opgaver relateret til opstart og stop af tjenester, idet den tager hensyn til sammenh\u00e6ngen mellem dem, og dynamisk bestemmer og starter de tjenester, som den valgte tjeneste er afh\u00e6ngig af. Shepherd underst\u00f8tter ogs\u00e5 identifikation af konflikter mellem tjenester og forhindrer deres samtidige udf\u00f8relse. Projektet kan bruges som det prim\u00e6re init-system (init med PID 1), eller i en isoleret form til at styre baggrundsprocesser for enkeltbrugere (f.eks. til at starte tor, privoxy, mcron osv.) med de p\u00e5g\u00e6ldende brugeres rettigheder.     <\/p>\n<p>Hovednyhederne:  <\/p>\n<ul>\n<li class=\"l\"> Koncepten med midlertidige tjenester (transient) er blevet implementeret, og de slukkes automatisk efter afslutningen som f\u00f8lge af processtop eller metodekaldet &#171;stop&#187;, hvilket kan v\u00e6re n\u00f8dvendigt for syntetiserede tjenester, der ikke kan genstartes efter afslutning.\n<li class=\"l\"> For at oprette inetd-lignende tjenester er proceduren &#171;make-inetd-constructor&#187; blevet tilf\u00f8jet.\n<li class=\"l\"> For at oprette tjenester, der aktiveres ved netv\u00e6rksaktivitet (i stil med systemd socket-aktivering), er proceduren &#171;make-systemd-constructor&#187; blevet tilf\u00f8jet.\n<li class=\"l\"> Der er blevet tilf\u00f8jet en procedure til at starte tjenesten i baggrunden &#8212; &#171;start-in-the-background&#187;.\n<li class=\"l\"> Proceduren &#171;make-forkexec-constructor&#187; er blevet udvidet med parametrene &#171;:supplementary-groups&#187;, &#171;#:create-session&#187; og &#171;#:resource-limits&#187;.\n<li class=\"l\"> Der er sikret drift uden blokering under ventetid p\u00e5 PID-filer.\n<li class=\"l\"> For tjenester uden parameteren &#171;#:log-file&#187; er der sikret output til syslog, mens tjenester med parameteren #:log-file&#187; &#8212; logger til en separat fil med tidsstempler. Logfiler fra den ikke-privilegerede proces shepherd gemmes i kataloget $XDG_DATA_DIR.\n<li class=\"l\"> St\u00f8tten til byggemilj\u00f8et med Guile 2.0 er blevet oph\u00e6vet. Problemer ved brug af versionerne Guile 3.0.5-3.0.7 er blevet l\u00f8st.\n<li class=\"l\"> For functionality, the Fibers library version 1.1.0 or newer is now required.    <\/ul>\n<p>Kilde: <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 \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u044b \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Guile (\u043e\u0434\u043d\u0430 \u0438\u0437 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0439 \u044f\u0437\u044b\u043a\u0430 Scheme), \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u0442\u0430\u043a\u0436\u0435 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f \u043d\u0430\u0441\u0442\u0440\u043e\u0435\u043a \u0438 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440\u043e\u0432 \u0437\u0430\u043f\u0443\u0441\u043a\u0430 [&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 5.0.3 - aioseo.com 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