{"id":100278,"date":"2021-05-25T22:22:48","date_gmt":"2021-05-25T20:22:49","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/google-nachal-ustanovku-os-fuchsia-na-ustrojstva-nest-hub"},"modified":"2021-05-25T22:22:48","modified_gmt":"2021-05-25T20:22:49","slug":"google-nachal-ustanovku-os-fuchsia-na-ustrojstva-nest-hub","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/google-nachal-ustanovku-os-fuchsia-na-ustrojstva-nest-hub","title":{"rendered":"Google rozpocz\u0105\u0142 instalacj\u0119 systemu operacyjnego Fuchsia na urz\u0105dzeniach Nest Hub","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p>Petr Hosek, kieruj\u0105cy zespo\u0142em w Google odpowiedzialnym za systemy kompilacji, kompilatory i narz\u0119dzia dla deweloper\u00f3w, zaprezentowa\u0142 pierwsze urz\u0105dzenie, kt\u00f3re b\u0119dzie wyposa\u017cone w system operacyjny Fuchsia. Oprogramowanie oparte na Fuchsia zacznie by\u0107 dostarczane w inteligentnych ramkach do zdj\u0119\u0107 Nest Hub w ramach eksperymentalnej aktualizacji dla uczestnik\u00f3w programu Google Preview Program.     <\/p>\n<p>Je\u015bli podczas pr\u00f3by wdro\u017cenia nie pojawi\u0105 si\u0119 \u017cadne nieprzewidziane problemy, oprogramowanie oparte na Fuchsia zostanie zastosowane r\u00f3wnie\u017c na urz\u0105dzeniach innych u\u017cytkownik\u00f3w Nest Hub, kt\u00f3rzy nie dostrzeg\u0105 \u017cadnych r\u00f3\u017cnic, poniewa\u017c interfejs oparty na frameworku Flutter pozostanie niezmieniony, zmieni\u0105 si\u0119 jedynie niskopoziomowe sk\u0142adniki systemu operacyjnego. Wcze\u015bniej w wydawanych od 2018 roku urz\u0105dzeniach Google Nest Hub, \u0142\u0105cz\u0105cych funkcje ramki do zdj\u0119\u0107, systemu multimedialnego i interfejsu do zarz\u0105dzania inteligentnym domem, stosowano oprogramowanie oparte na pow\u0142oce Cast i j\u0105drze Linux.      <\/p>\n<p>Przypomnijmy, \u017ce w ramach projektu Fuchsia firma Google rozwija od 2016 roku uniwersalny system operacyjny, kt\u00f3ry mo\u017ce dzia\u0142a\u0107 na wszystkich typach urz\u0105dze\u0144, od stacji roboczych i smartfon\u00f3w po urz\u0105dzenia wbudowane i konsumpcyjne. Rozw\u00f3j ten uwzgl\u0119dnia do\u015bwiadczenia zdobyte podczas tworzenia platformy Android i bierze pod uwag\u0119 brakuj\u0105ce elementy w zakresie skalowalno\u015bci i zapewnienia bezpiecze\u0144stwa.     <\/p>\n<p>System oparty jest na mikro j\u0105drze Zircon, kt\u00f3re bazuje na pracach projektu LK, rozszerzonego do zastosowania w r\u00f3\u017cnych klasach urz\u0105dze\u0144, w tym smartfonach i komputerach osobistych. Zircon rozszerza LK wsparciem dla proces\u00f3w i wsp\u00f3\u0142dzielonych bibliotek, poziomem u\u017cytkownika, systemem przetwarzania obiekt\u00f3w oraz modelem zapewnienia bezpiecze\u0144stwa opartym na capabilities. Sterowniki s\u0105 realizowane jako dynamiczne biblioteki dzia\u0142aj\u0105ce w przestrzeni u\u017cytkownika, \u0142adowane przez proces devhost i zarz\u0105dzane przez mened\u017cera urz\u0105dze\u0144 (devmg, Device Manager).    <\/p>\n<p>Dla Fuchsia przygotowano w\u0142asny interfejs graficzny napisany w j\u0119zyku Dart z u\u017cyciem frameworka Flutter. Projekt rozwija r\u00f3wnie\u017c framework do budowy interfejs\u00f3w u\u017cytkownika Peridot, mened\u017cer pakiet\u00f3w Fargo, standardow\u0105 bibliotek\u0119 libc, system renderowania Escher, sterownik Vulkan Magma, mened\u017cer kompozycji Scenic, systemy plik\u00f3w MinFS, MemFS, ThinFS (FAT w j\u0119zyku Go) i Blobfs oraz mened\u017cer partycji FVM. Dla rozwoju aplikacji udost\u0119pniona jest obs\u0142uga j\u0119zyk\u00f3w C\/C++, Dart, w komponentach systemowych mo\u017cliwe jest tak\u017ce u\u017cycie Rust, w stosie sieciowym Go, a w systemie budowy j\u0119zyka Python.    <\/p>\n<p><center><img decoding=\"async\" alt=\"Google rozpocz\u0105\u0142 instalacj\u0119 systemu operacyjnego Fuchsia na urz\u0105dzeniach Nest Hub\" src=\"\/wp-content\/uploads\/2021\/05\/68d69a74e074d2b3fe74eb6f4be018e3.png\" style=\"display:block;margin: 0 auto;\" \/><\/center>      <\/p>\n<p>W trakcie \u0142adowania u\u017cywany jest mened\u017cer systemu, kt\u00f3ry obejmuje appmgr do stworzenia pocz\u0105tkowego \u015brodowiska programowego, sysmgr do formowania \u015brodowiska \u0142adowania oraz basemgr do konfiguracji \u015brodowiska u\u017cytkownika i organizacji logowania do systemu. Aby zapewni\u0107 bezpiecze\u0144stwo, wprowadzono zaawansowany system izolacji sandbox, w kt\u00f3rym nowe procesy nie maj\u0105 dost\u0119pu do obiekt\u00f3w j\u0105dra, nie mog\u0105 przydziela\u0107 pami\u0119ci i nie mog\u0105 uruchamia\u0107 kodu, a dost\u0119p do zasob\u00f3w realizowany jest przez system przestrzeni nazw, kt\u00f3ry okre\u015bla dost\u0119pne uprawnienia. Platforma udost\u0119pnia framework do tworzenia komponent\u00f3w, kt\u00f3re s\u0105 programami uruchamianymi w swoim sandboksie, kt\u00f3re mog\u0105 komunikowa\u0107 si\u0119 z innymi komponentami poprzez IPC.<br \/>\n<br \/>\u0179r\u00f3d\u0142o: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=55207\">opennet.ru<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0435\u0442\u0440 \u0425\u043e\u0441\u0435\u043a (Petr Hosek), \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0432 Google \u043a\u043e\u043c\u0430\u043d\u0434\u0443, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0443\u044e \u0437\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0431\u043e\u0440\u043a\u0438, \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u044b \u0438 \u0438\u043d\u0441\u0442\u0440\u0443\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 \u0434\u043b\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0447\u0438\u043a\u043e\u0432, \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u0438\u043b \u043f\u0435\u0440\u0432\u043e\u0435 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u043e, \u043a\u043e\u0442\u043e\u0440\u043e\u0435 \u0431\u0443\u0434\u0435\u0442 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u043e\u0432\u0430\u0442\u044c\u0441\u044f \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u043e\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 Fuchsia. \u041f\u0440\u043e\u0448\u0438\u0432\u043a\u0430 \u043d\u0430 \u0431\u0430\u0437\u0435 Fuchsia \u043d\u0430\u0447\u043d\u0451\u0442 \u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0432 \u0443\u043c\u043d\u044b\u0435 \u0440\u0430\u043c\u043a\u0438 \u0434\u043b\u044f \u0444\u043e\u0442\u043e\u0433\u0440\u0430\u0444\u0438\u0439 Nest Hub \u0432 \u0440\u0430\u043c\u043a\u0430\u0445 \u044d\u043a\u0441\u043f\u0435\u0440\u0438\u043c\u0435\u043d\u0442\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u043e\u0431\u043d\u043e\u0432\u043b\u0435\u043d\u0438\u044f \u0434\u043b\u044f \u0443\u0447\u0430\u0441\u0442\u043d\u0438\u043a\u043e\u0432 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b Google Preview Program. \u0415\u0441\u043b\u0438 \u0432 \u0445\u043e\u0434\u0435 \u043f\u0440\u043e\u0431\u043d\u043e\u0433\u043e \u0432\u043d\u0435\u0434\u0440\u0435\u043d\u0438\u044f \u043d\u0435 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":100279,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-100278","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\u041f\u0435\u0442\u0440 \u0425\u043e\u0441\u0435\u043a (Petr Hosek), \u0432\u043e\u0437\u0433\u043b\u0430\u0432\u043b\u044f\u044e\u0449\u0438\u0439 \u0432 Google \u043a\u043e\u043c\u0430\u043d\u0434\u0443, \u043e\u0442\u0432\u0435\u0447\u0430\u044e\u0449\u0443\u044e \u0437\u0430 \u0441\u0438\u0441\u0442\u0435\u043c\u044b \u0441\u0431\u043e\u0440\u043a\u0438, \u043a\u043e\u043c\u043f\u0438\u043b\u044f\u0442\u043e\u0440\u044b \u0438 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