{"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\/sq\/blog\/novosti-interneta\/vypusk-sistemy-iniczializaczii-gnu-shepherd-0-9","title":{"rendered":"L\u00ebshimi i sistemit t\u00eb inicializimit GNU Shepherd 0.9","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"
Pas dy vjet\u00ebsh nga formimi i l\u00ebshimit t\u00eb m\u00ebparsh\u00ebm t\u00eb r\u00ebnd\u00ebsish\u00ebm, \u00ebsht\u00eb publikuar menaxheri i sh\u00ebrbimeve GNU Shepherd 0.9 (i njohur si dmd), i cili zhvillohet nga zhvilluesit e distribucionit GNU Guix System si nj\u00eb alternativ\u00eb ndaj sistemit t\u00eb inicializimit SysV-init, q\u00eb mb\u00ebshtet var\u00ebsit\u00eb. Demoni menaxhues dhe utilitetet Shepherd jan\u00eb shkruar n\u00eb gjuh\u00ebn Guile (nj\u00eb nga implementimet e gjuh\u00ebs Scheme), e cila gjithashtu p\u00ebrdoret p\u00ebr t\u00eb p\u00ebrcaktuar konfigurimet dhe parametrat e nisjes s\u00eb sh\u00ebrbimeve. Shepherd \u00ebsht\u00eb tashm\u00eb i implementuar n\u00eb distribucionin GuixSD GNU\/Linux dhe ka p\u00ebr q\u00ebllim gjithashtu p\u00ebrdorimin n\u00eb GNU\/Hurd, por mund t\u00eb funksionoj\u00eb n\u00eb \u00e7do sistem operativ q\u00eb \u00ebsht\u00eb i p\u00ebrputhsh\u00ebm me POSIX, p\u00ebr t\u00eb cilin \u00ebsht\u00eb e disponueshme gjuh\u00eb Guile. <\/p>\n
Shepherd merr nj\u00eb rol n\u00eb nisjen dhe ndaljen e sh\u00ebrbimeve, duke marr\u00eb parasysh nd\u00ebrveprimin mes tyre dhe duke p\u00ebrcaktuar dinamikisht sh\u00ebrbimet nga t\u00eb cilat varet sh\u00ebrbimi i zgjedhur. Shepherd gjithashtu mb\u00ebshtet identifikimin e konflikteve midis sh\u00ebrbimeve dhe parandalon ekzekutimin e tyre nj\u00ebkoh\u00ebsisht. Projekti mund t\u00eb p\u00ebrdoret si nj\u00eb sistem kryesor inicializimi (init c PID 1), si dhe n\u00eb nj\u00eb form\u00eb t\u00eb ve\u00e7ant\u00eb p\u00ebr menaxhimin e proceseve pasuese t\u00eb p\u00ebrdoruesve t\u00eb ve\u00e7ant\u00eb (p.sh., p\u00ebr t\u00eb nisur tor, privoxy, mcron etj.) me ekzekutimin n\u00eb t\u00eb drejtat e k\u00ebtyre p\u00ebrdoruesve. <\/p>\n
T\u00eb rejat kryesore: <\/p>\n
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\u00cbsht\u00eb realizuar koncepti i sh\u00ebrbimeve t\u00eb p\u00ebrkohshme (transient), t\u00eb cilat \u00e7aktivizohen automatikisht pas p\u00ebrfundimit t\u00eb pun\u00ebs p\u00ebr shkak t\u00eb ndalimit t\u00eb procesit ose thirrjes s\u00eb metod\u00ebs \u00abstop\u00bb, q\u00eb mund t\u00eb jet\u00eb e nevojshme p\u00ebr sh\u00ebrbimet e sintetizuara, t\u00eb cilat nuk mund t\u00eb ri-nisen pas p\u00ebrfundimit t\u00eb pun\u00ebs.\n
N\u00eb procedur\u00ebn \u00abmake-forkexec-constructor\u00bb jan\u00eb shtuar parametrat \u00ab:supplementary-groups\u00bb, \u00ab#:create-session\u00bb dhe \u00ab#:resource-limits\u00bb.\n
Sigurohet funksionimi pa bllokim gjat\u00eb pritjes s\u00eb skedar\u00ebve PID.\n
P\u00ebr sh\u00ebrbimet pa parametrin \u00ab#:log-file\u00bb sigurohet dalja n\u00eb syslog, dhe p\u00ebr sh\u00ebrbimet me parametrin #:log-file \u2014 regjistrimi i logut n\u00eb nj\u00eb skedar t\u00eb ve\u00e7ant\u00eb me sh\u00ebnimin e koh\u00ebs s\u00eb regjistrimeve. Loget nga procesi jo privilegjuar shepherd ruhen n\u00eb dosjen $XDG_DATA_DIR.\n
Ka p\u00ebrfunduar mb\u00ebshtetja p\u00ebr nd\u00ebrtimin me Guile 2.0. Jan\u00eb zgjidhur problemet gjat\u00eb p\u00ebrdorimit t\u00eb versioneve Guile 3.0.5-3.0.7.\n
P\u00ebr funksionim tani k\u00ebrkohet biblioteka Fibers 1.1.0 ose nj\u00eb version m\u00eb t\u00eb ri. <\/ul>\n