{"id":53067,"date":"2019-11-23T00:00:00","date_gmt":"2019-11-22T21:00:00","guid":{"rendered":"https:\/\/prohoster.info\/blog\/blog_prohoster\/vypusk-platformy-webos-open-source-edition-2"},"modified":"2020-02-18T14:00:56","modified_gmt":"2020-02-18T11:00:56","slug":"vypusk-platformy-webos-open-source-edition-2","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pl\/blog\/news\/vypusk-platformy-webos-open-source-edition-2","title":{"rendered":"Wydanie platformy webOS Open Source Edition 2","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.qt.io\/blog\/webos-open-source-edition-2.0.0-released\">Przedstawiona<\/a><\/noindex> nowa ga\u0142\u0105\u017a otwartej platformy <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\">webOS Open Source Edition 2<\/a><\/noindex>, skierowanej na wyposa\u017cenie inteligentnych urz\u0105dze\u0144. Platforma rozwija si\u0119 w <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/\">publicznym repozytorium<\/a><\/noindex> na licencji Apache 2.0, a rozw\u00f3j nadzoruje spo\u0142eczno\u015b\u0107, przestrzegaj\u0105c <noindex><a rel=\"nofollow\" href=\"http:\/\/webosose.org\/discover\/getting-started\/governance-model\/\">wsp\u00f3\u0142dzielonego modelu zarz\u0105dzania rozwojem<\/a><\/noindex>. Jako wzorcowa platforma sprz\u0119towa rozwa\u017cane s\u0105 p\u0142ytki Raspberry Pi 4.<\/p>\n<p>Platforma webOS w 2013 roku zosta\u0142a <noindex><a rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=36223\">odkupiona<\/a><\/noindex> przez firm\u0119 LG od Hewlett-Packard i jest stosowana w ponad 70 milionach telewizor\u00f3w i urz\u0105dze\u0144 konsumenckich LG. Projekt webOS Open Source Edition zosta\u0142 uruchomiony w 2018 roku, po tym jak firma LG pr\u00f3bowa\u0142a wr\u00f3ci\u0107 do otwartego modelu rozwoju, aby przyci\u0105gn\u0105\u0107 innych uczestnik\u00f3w i rozszerzy\u0107 zakres urz\u0105dze\u0144, na kt\u00f3rych mo\u017ce by\u0107 stosowane webOS.<\/p>\n<p>\u015arodowisko systemowe webOS jest tworzone z wykorzystaniem narz\u0119dzi i pakiet\u00f3w bazowych <noindex><a rel=\"nofollow\" href=\"http:\/\/www.openembedded.org\/\">OpenEmbedded<\/a><\/noindex>, a tak\u017ce systemu budowania i zbioru metadanych z projektu <noindex><a rel=\"nofollow\" href=\"http:\/\/www.yoctoproject.org\/\">Yocto<\/a><\/noindex>. Kluczowymi komponentami webOS s\u0105 mened\u017cer systemu i aplikacji (SAM, System and Application Manager), odpowiedzialny za wykonywanie aplikacji i us\u0142ug, oraz Luna Surface Manager (LSM), kt\u00f3ry formuje interfejs u\u017cytkownika. Komponenty s\u0105 napisane z wykorzystaniem frameworka Qt i silnika przegl\u0105darki Chromium.<\/p>\n<p>Renderowanie odbywa si\u0119 przez mened\u017cera kompozycji, kt\u00f3ry stosuje protok\u00f3\u0142 Wayland. Do tworzenia aplikacji u\u017cytkownika zaleca si\u0119 korzystanie z technologii webowych (CSS, HTML5 i JavaScript) oraz frameworka <noindex><a rel=\"nofollow\" href=\"http:\/\/enactjs.com\/\">Enact<\/a><\/noindex>, opartego na React, ale mo\u017cliwe jest r\u00f3wnie\u017c tworzenie program\u00f3w w C i C++ z interfejsem opartym na Qt. Interfejs u\u017cytkownika i wbudowane aplikacje graficzne s\u0105 w wi\u0119kszo\u015bci realizowane jako programy natywne, napisane z wykorzystaniem technologii QML. <\/p>\n<p>Do przechowywania danych w ustrukturyzowanej formie z wykorzystaniem formatu JSON stosowane jest magazyn  <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/db8\">DB8<\/a><\/noindex>, kt\u00f3re jako backend wykorzystuje baz\u0119 danych LevelDB.<br \/>\nDo inicjalizacji stosuje si\u0119 <noindex><a rel=\"nofollow\" href=\"https:\/\/github.com\/webosose\/webos-initscripts\">bootd<\/a><\/noindex> oparty na systemd. Do przetwarzania multimedi\u00f3w proponowane s\u0105 podsystemy uMediaServer i Media Display Controller (MDC), jako serwer d\u017awi\u0119ku wykorzystywany jest PulseAudio.<\/p>\n<p><noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/blog\/2019\/10\/29\/webos-ose-2-0-0-release\/\">Cechy<\/a><\/noindex> <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/about\/overview\/webos-ose-2-0-overview\/\">webOS Open Source Edition 2<\/a><\/noindex>:<\/p>\n<ul>\n<li class=\"l\"> Zaproponowano nowy wzorcowy interfejs u\u017cytkownika \u2014 Home Launcher, zoptymalizowany do zarz\u0105dzania za pomoc\u0105 ekran\u00f3w dotykowych, oferuj\u0105cy ulepszon\u0105 koncepcj\u0119 kart zamiennych (zamiast okien). Interfejs zosta\u0142 r\u00f3wnie\u017c wzbogacony o panel szybkiego uruchamiania, na kt\u00f3rym znajduj\u0105 si\u0119 skr\u00f3ty do cz\u0119sto u\u017cywanych funkcji, takich jak dost\u0119p do ustawie\u0144 i powiadomie\u0144;\n<p><center><noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/images\/about\/webos-ose-2-0-startup-screen.png\"><img decoding=\"async\" alt=\"Wydanie platformy webOS Open Source Edition 2\" src=\"\/wp-content\/uploads\/2019\/11\/5dde31b189d77ec6e853d082dc75b0c0.jpg\" style=\"display:block;margin: 0 auto;\" \/><\/a><\/noindex><\/center><\/p>\n<li class=\"l\"> Platforma zosta\u0142a dostosowana do zastosowania w samochodowych systemach infotainment. Na przyk\u0142ad, zapewniona zosta\u0142a mo\u017cliwo\u015b\u0107 pracy w \u015brodowiskach z dwoma ekranami, powszechnie u\u017cywanymi w systemach multimedialnych dla pasa\u017cer\u00f3w;\n<li class=\"l\"> Zaproponowano narz\u0119dzia do automatycznego aktualizowania oprogramowania uk\u0142adowego (<noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/docs\/guides\/setup\/setting-up-fota\/\">FOTA<\/a><\/noindex> \u2014 Firmware-Over-the Air), oparty na zastosowaniu <noindex><a rel=\"nofollow\" href=\"https:\/\/ostree.readthedocs.io\/en\/latest\/\">OSTree<\/a><\/noindex> oraz atomowej aktualizacji systemu. Ca\u0142y obraz systemu jest kompilowany w ca\u0142o\u015bci, bez podzia\u0142u na oddzielne pakiety. System aktualizacji oparty jest na dw\u00f3ch partycjach systemowych, z kt\u00f3rych jedna jest aktywna, a druga s\u0142u\u017cy do kopiowania aktualizacji; po zainstalowaniu aktualizacji partycje zmieniaj\u0105 si\u0119 rolami;\n<li class=\"l\"> Dodano tryb SoftAP (Tethering), kt\u00f3ry pozwala zorganizowa\u0107 punkt dost\u0119pu bezprzewodowego do \u0142\u0105czenia innych urz\u0105dze\u0144 z sieci\u0105;\n<li class=\"l\"> Dodano wsparcie dla wymagaj\u0105cego zarz\u0105dzania dost\u0119pem opartego na module j\u0105dra Smack (Simplified Mandatory Access Control Kernel);\n<li class=\"l\"> Ulepszono wsparcie dla Bluetooth i WiFi;\n<li class=\"l\"> Referencyjna platforma sprz\u0119towa zosta\u0142a zaktualizowana do p\u0142yty Raspberry Pi 4 (wcze\u015bniej proponowana by\u0142a Raspberry Pi 3 Model B), na kt\u00f3rej mo\u017cna pod\u0142\u0105czy\u0107 dwa ekrany przez HDMI, zaanga\u017cowa\u0107 bardziej zaawansowany GPU, u\u017cywa\u0107 Gigabit Ethernet, dwupasmowego Wi-Fi, Bluetooth 5.0\/BLE oraz USB 3.0;\n<li class=\"l\"> Dla prowadzenia log\u00f3w domy\u015blnie <noindex><a rel=\"nofollow\" href=\"https:\/\/www.webosose.org\/blog\/2019\/11\/20\/webos-ose-2-1-0-release\/\">zaanga\u017cowany<\/a><\/noindex> journald od systemd;\n<li class=\"l\"> Zaktualizowano wersje komponent\u00f3w zewn\u0119trznych, stanowi\u0105cych podstaw\u0119 platformy, w tym Qt 5.12 i Chromium 72.\n<\/ul>\n<p><noindex><a rel=\"nofollow\" name=\"link\"><\/a><\/noindex><\/p>\n<p>\u0179r\u00f3d\u0142o: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.opennet.ru\/opennews\/art.shtml?num=51918\">opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>\u041f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b webOS Open Source Edition 2, \u043e\u0440\u0438\u0435\u043d\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u043e\u0439 \u043d\u0430 \u043e\u0441\u043d\u0430\u0449\u0435\u043d\u0438\u0435 \u0443\u043c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u0432 \u043f\u0443\u0431\u043b\u0438\u0447\u043d\u043e\u043c \u0440\u0435\u043f\u043e\u0437\u0438\u0442\u043e\u0440\u0438\u0438 \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0, \u0430 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0443 \u043a\u0443\u0440\u0438\u0440\u0443\u0435\u0442 \u0441\u043e\u043e\u0431\u0449\u0435\u0441\u0442\u0432\u043e, \u043f\u0440\u0438\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u044f\u0441\u044c \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u0439 \u043c\u043e\u0434\u0435\u043b\u0438 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u043e\u0439. \u0412 \u043a\u0430\u0447\u0435\u0441\u0442\u0432\u0435 \u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0439 \u0430\u043f\u043f\u0430\u0440\u0430\u0442\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b \u0440\u0430\u0441\u0441\u043c\u0430\u0442\u0440\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u043f\u043b\u0430\u0442\u044b Raspberry Pi 4. \u041f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u0430 webOS \u0432 2013 \u0433\u043e\u0434\u0443 \u0431\u044b\u043b\u0430 \u0432\u044b\u043a\u0443\u043f\u043b\u0435\u043d\u0430 \u043a\u043e\u043c\u043f\u0430\u043d\u0438\u0435\u0439 LG \u0443 Hewlett-Packard \u0438 [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":53068,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-53067","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\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u0435\u043d\u0430 \u043d\u043e\u0432\u0430\u044f \u0432\u0435\u0442\u043a\u0430 \u043e\u0442\u043a\u0440\u044b\u0442\u043e\u0439 \u043f\u043b\u0430\u0442\u0444\u043e\u0440\u043c\u044b\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" 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