{"id":99312,"date":"2021-03-02T22:23:35","date_gmt":"2021-03-02T20:23:35","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/kak-proshyol-fosdem-2021-na-matrix"},"modified":"2021-03-02T22:23:35","modified_gmt":"2021-03-02T20:23:35","slug":"kak-proshyol-fosdem-2021-na-matrix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/ro\/blog\/news\/kak-proshyol-fosdem-2021-na-matrix","title":{"rendered":"Cum a decurs FOSDEM 2021 pe Matrix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><a rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/images\/19595\/original.png\" itemprop=\"contentURL\">       <img decoding=\"async\" alt=\"Cum a decurs FOSDEM 2021 pe Matrix\" src=\"\/wp-content\/uploads\/2021\/03\/50ef280effd00215fdeb758980b8131e.jpg\" style=\"display:block;margin: 0 auto;\" \/>            <\/a>                    <noindex>      <noindex><\/p>\n<p>Pe 6-7 februarie 2021 a avut loc una dintre cele mai mari conferin\u021be gratuite dedicate software-ului liber \u2014 <a rel=\"nofollow\" href=\"https:\/\/fosdem.org\">FOSDEM<\/a>. De obicei, conferin\u021ba se desf\u0103\u0219ura fizic la Bruxelles, dar din cauza pandemiei de coronavirus a fost necesar s\u0103 fie mutat\u0103 online. Pentru a realiza acest lucru, organizatorii s-au cooperat cu echipa <a rel=\"nofollow\" href=\"https:\/\/element.io\">Element<\/a> \u0219i au ales un chat bazat pe un protocol liber <a rel=\"nofollow\" href=\"https:\/\/matrix.org\">Matrix<\/a> pentru a construi o re\u021bea federativ\u0103 de comunica\u021bii \u00een timp real, o platform\u0103 VoIP liber\u0103 <a rel=\"nofollow\" href=\"https:\/\/meet.jit.si\">Jitsi Meet<\/a> pentru integrarea videoconferin\u021belor \u0219i propriile instrumente pentru automatizarea acestora. Conferin\u021ba a fost vizitat\u0103 de peste 30 de mii de utilizatori, dintre care 8 mii au fost activi, iar 24 de mii au fost oaspe\u021bi.<\/p>\n<p><\/noindex><\/noindex> <noindex><\/p>\n<p>Protocolul Matrix este construit pe baza unei istorii liniare a evenimentelor (events) \u00een format JSON, \u00eentr-un graf aciclic de evenimente (DAG): pe scurt, este o baz\u0103 de date distribuit\u0103 care stocheaz\u0103 \u00eentreaga istorie a mesajelor trimise \u0219i datele utilizatorilor implica\u021bi, replic\u00e2nd aceste informa\u021bii \u00eentre serverele participante \u2014 cea mai apropiat\u0103 tehnologie similar\u0103 este Git. Principalul implementator al acestei re\u021bele este un serviciu de mesagerie cu suport pentru criptare end-to-end \u0219i VoIP (apeluri audio \u0219i video, conferin\u021be de grup). Implement\u0103rile de referin\u021b\u0103 pentru clien\u021bi \u0219i servere sunt dezvoltate de compania comercial\u0103 Element, angaja\u021bii c\u0103reia conduc de asemenea organiza\u021bia non-profit <a rel=\"nofollow\" href=\"https:\/\/matrix.org\/foundation\">Matrix.org Foundation<\/a>, care coordoneaz\u0103 dezvoltarea specifica\u021biei protocolului Matrix. \u00cen prezent, \u00een re\u021beaua Matrix exist\u0103 28 de milioane de conturi \u0219i 60 de mii de servere.<\/p>\n<p><\/noindex>  <noindex><\/p>\n<p>Pentru evenimentul FOSDEM a fost alocat un server distinct pe capacit\u0103\u021bile \u0219i cu sprijinul serviciului comercial <a rel=\"nofollow\" href=\"https:\/\/ems.element.io\">Element Matrix Services (EMS)<\/a>.<\/p>\n<p><\/noindex> <\/p>\n<p>\u00cen weekend a func\u021bionat urm\u0103toarea infrastructur\u0103:<\/p>\n<ul>\n<li>un server Matrix scalabil orizontal <a rel=\"nofollow\" href=\"https:\/\/github.com\/matrix-org\/synapse\">Synapse<\/a> cu multe procese worker suplimentare (\u00een total 11 tipuri diferite de procese worker);<\/li>\n<li>un cluster pentru platforma VoIP Jitsi Meet, folosit pentru difuzarea camerelor cu prezent\u0103ri, \u00eentreb\u0103ri \u0219i r\u0103spunsuri \u0219i toate celelalte videoconferin\u021be de grup (aproximativ 100 de videoconferin\u021be func\u021bion\u00e2nd simultan);<\/li>\n<li>cluster pentru Jibri \u2014 dezvoltarea FOSDEM pentru retransmiterea video din camerele Jitsi Meet \u00een mai multe destina\u021bii diferite (Jibri este un proces headless Chromium rulat pe AWS, folosind framebuffer X11 \u0219i sistemul audio ALSA, ale c\u0103ror ie\u0219iri sunt \u00eenregistrate cu ajutorul ffmpeg);<\/li>\n<li>bot Matrix pentru automatizarea cre\u0103rii de camere Matrix conform programului FOSDEM, unde vor avea loc prezent\u0103ri \u0219i alte activit\u0103\u021bi;<\/li>\n<li>widget-uri speciale pentru clientul Element, de exemplu, programul FOSDEM \u00een meniul lateral din dreapta \u0219i lista mesajelor importante l\u00e2ng\u0103 transmisiunea video, filtrat\u0103 dup\u0103 num\u0103rul de reac\u021bii emoji de la utilizatori;<\/li>\n<li>poduri \u00een fiecare dintre cele 666 de camere cu prezent\u0103ri, oferind utilizatorilor IRC \u0219i XMPP posibilitatea de a trimite mesaje \u0219i de a citi istoricul acestora (vizionarea transmisiei video a fost de asemenea disponibil\u0103 printr-un link direct f\u0103r\u0103 a folosi Matrix \u0219i Element).<\/li>\n<\/ul>\n<p>Utilizatorii s-au putut \u00eenregistra pe serverul FOSDEM at\u00e2t prin intermediul unui nume de utilizator \u0219i a unei parole, c\u00e2t \u0219i prin mecanismul Social Login, care permite conectarea prin conturi Google, Facebook, GitHub \u0219i altele. Aceast\u0103 inova\u021bie a ap\u0103rut pentru prima dat\u0103 la FOSDEM \u0219i \u00een cur\u00e2nd va fi disponibil\u0103 pentru to\u021bi ceilal\u021bi utilizatori Matrix \u00een urm\u0103toarele actualiz\u0103ri Synapse \u0219i Element. Conform statisticilor, jum\u0103tate dintre utilizatori s-au \u00eenregistrat prin Social Login.<\/p>\n<p>FOSDEM 2021 pe Matrix este, probabil, cea mai mare conferin\u021b\u0103 online gratuit\u0103 de p\u00e2n\u0103 acum. Aceasta s-a desf\u0103\u0219urat f\u0103r\u0103 probleme (din cauza unei configur\u0103ri gre\u0219ite a serverului Matrix la \u00eenceput, care a provocat sarcini colosale), dar \u00een general, vizitatorii au fost mul\u021bumi\u021bi \u0219i au avut feedback pozitiv cu privire la eveniment. \u0218i, de\u0219i nimeni nu s-a v\u0103zut fa\u021b\u0103 \u00een fa\u021b\u0103, unul dintre principalele elemente care unesc comunitatea FOSDEM \u2014 \u0219i anume, \u00eent\u00e2lnirile prietenoase la o halb\u0103 de bere \u2014 nu a fost ignorat.<\/p>\n<p>Dezvoltatorii Matrix sper\u0103 c\u0103 acest exemplu \u00eei va \u00eempinge pe oameni s\u0103 cread\u0103 c\u0103 pot folosi un stoc de tehnologii complet liber pentru comunica\u021biile \u0219i VoIP-ul lor \u2014 chiar \u0219i la asemenea dimensiuni mari, cum ar fi o \u00eentreag\u0103 conferin\u021b\u0103 FOSDEM.<\/p>\n<p> <noindex><\/p>\n<p>Acelea\u0219i informa\u021bii, cu multe detalii \u0219i o demonstra\u021bie vizual\u0103 a accesului <a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/watch?v=TzUfS08lMek\">\u00een format de prezentare video de la principalul fondator \u0219i co-fondator al Matrix \u2014 Matthew Hodgson<\/a> \u0219i <a rel=\"nofollow\" href=\"https:\/\/www.youtube.com\/watch?v=Wp2rSyqZsbs&amp;t=4879s\">\u00een podcastul \u201eOpen Tech Will Save Us\u201d<\/a> cu el \u00eensu\u0219i.<\/p>\n<p><\/noindex><\/p>\n<p>Sursa: <a \ncontent=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/www.linux.org.ru\/news\/opensource\/16162063\">linux.org.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>6-7 \u0444\u0435\u0432\u0440\u0430\u043b\u044f 2021 \u0433\u043e\u0434\u0430 \u043f\u0440\u043e\u0448\u043b\u0430 \u043e\u0434\u043d\u0430 \u0438\u0437 \u043a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0438\u0445 \u0431\u0435\u0441\u043f\u043b\u0430\u0442\u043d\u044b\u0445 \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u0439, \u043f\u043e\u0441\u0432\u044f\u0449\u0451\u043d\u043d\u0430\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u043c\u0443 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u043d\u043e\u043c\u0443 \u043e\u0431\u0435\u0441\u043f\u0435\u0447\u0435\u043d\u0438\u044e \u2014 FOSDEM. \u041e\u0431\u044b\u0447\u043d\u043e \u043a\u043e\u043d\u0444\u0435\u0440\u0435\u043d\u0446\u0438\u044f \u043f\u0440\u043e\u0432\u043e\u0434\u0438\u043b\u0430\u0441\u044c \u0432\u0436\u0438\u0432\u0443\u044e \u0432 \u0411\u0440\u044e\u0441\u0441\u0435\u043b\u0435, \u043d\u043e \u0438\u0437-\u0437\u0430 \u043f\u0430\u043d\u0434\u0435\u043c\u0438\u0438 \u043a\u043e\u0440\u043e\u043d\u0430\u0432\u0438\u0440\u0443\u0441\u0430 \u0435\u0451 \u043f\u0440\u0438\u0448\u043b\u043e\u0441\u044c \u043f\u0435\u0440\u0435\u043d\u0435\u0441\u0442\u0438 \u0432 \u043e\u043d\u043b\u0430\u0439\u043d. \u0414\u043b\u044f \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u044d\u0442\u043e\u0439 \u0437\u0430\u0434\u0430\u0447\u0438 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0442\u043e\u0440\u044b \u0441\u043a\u043e\u043e\u043f\u0435\u0440\u0438\u0440\u043e\u0432\u0430\u043b\u0438\u0441\u044c \u0441 \u043a\u043e\u043c\u0430\u043d\u0434\u043e\u0439 Element \u0438 \u0432\u044b\u0431\u0440\u0430\u043b\u0438 \u0447\u0430\u0442 \u043d\u0430 \u043e\u0441\u043d\u043e\u0432\u0435 \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u0442\u043e\u043a\u043e\u043b\u0430 Matrix \u0434\u043b\u044f \u043f\u043e\u0441\u0442\u0440\u043e\u0435\u043d\u0438\u044f \u0444\u0435\u0434\u0435\u0440\u0430\u0442\u0438\u0432\u043d\u043e\u0439 \u0441\u0435\u0442\u0438 \u043a\u043e\u043c\u043c\u0443\u043d\u0438\u043a\u0430\u0446\u0438\u0439 \u0432 \u0440\u0435\u0430\u043b\u044c\u043d\u043e\u043c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":99313,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[702],"tags":[],"class_list":["post-99312","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.2.1 - aioseo.com -->\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/ro\/blog\/news\/kak-proshyol-fosdem-2021-na-matrix\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.2.1\" \/>\n\t\t<meta property=\"og:locale\" content=\"ro_RO\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 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