{"id":96449,"date":"2020-10-12T01:42:16","date_gmt":"2020-10-11T23:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/novosti-interneta\/vypusk-dendrite-0-1-0-kommunikaczionnogo-servera-s-realizacziej-protokola-matrix"},"modified":"2020-10-12T01:42:16","modified_gmt":"2020-10-11T23:42:16","slug":"vypusk-dendrite-0-1-0-kommunikaczionnogo-servera-s-realizacziej-protokola-matrix","status":"publish","type":"post","link":"https:\/\/prohoster.info\/cs\/blog\/news\/vypusk-dendrite-0-1-0-kommunikaczionnogo-servera-s-realizacziej-protokola-matrix","title":{"rendered":"Verze Dendrite 0.1.0, komunika\u010dn\u00edho serveru s implementac\u00ed protokolu Matrix","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"

Byl zve\u0159ejn\u011bn<\/a><\/noindex> vyd\u00e1n\u00ed Matrix-serveru Dendrite 0.1.0<\/a><\/noindex>, kter\u00fd ozn\u00e1mil p\u0159echod v\u00fdvoje na f\u00e1zi beta testov\u00e1n\u00ed. Dendrite je vyv\u00edjen hlavn\u00edm t\u00fdmem v\u00fdvoj\u00e1\u0159\u016f decentralizovan\u00e9 komunika\u010dn\u00ed platformy Matrix a je pova\u017eov\u00e1n za realizaci druh\u00e9 generace serverov\u00fdch komponent Matrix. Na rozd\u00edl od referen\u010dn\u00edho serveru Synapse<\/a><\/noindex>, napsan\u00e9ho v jazyce Python, je k\u00f3d Dendrite se vyv\u00edj\u00ed<\/a><\/noindex> v jazyce Go. Ob\u011b ofici\u00e1ln\u00ed realizace jsou \u0161\u00ed\u0159eny pod licenc\u00ed Apache 2.0. V r\u00e1mci projektu Ruma<\/a><\/noindex> je tak\u00e9 vyv\u00edjen variant serveru Matrix v jazyce Rust, kter\u00fd distribuov\u00e1no<\/a><\/noindex> je licencov\u00e1n pod MIT licenc\u00ed. <\/p>\n

Nov\u00fd server se zam\u011b\u0159uje na dosa\u017een\u00ed vysok\u00e9 efektivity, spolehlivosti a \u0161k\u00e1lovatelnosti. Dendrite p\u0159ekon\u00e1v\u00e1 Synapse v v\u00fdkonu, vy\u017eaduje k pr\u00e1ci v\u00fdrazn\u011b m\u00e9n\u011b pam\u011bti a m\u016f\u017ee se \u0161k\u00e1lovat prost\u0159ednictv\u00edm vyva\u017eov\u00e1n\u00ed z\u00e1t\u011b\u017ee na v\u00edce uzlech. Architektura Dendrite podporuje horizont\u00e1ln\u00ed \u0161k\u00e1lov\u00e1n\u00ed a je zalo\u017eena na rozd\u011blen\u00ed zpracovatel\u016f v podob\u011b mikroservis\u016f, kde ka\u017ed\u00e1 instance mikroservisu m\u00e1 sv\u00e9 vlastn\u00ed tabulky v datab\u00e1zi. Spr\u00e1vou po\u017eadavk\u016f na mikroservisy se zab\u00fdv\u00e1 vyva\u017eova\u010d z\u00e1t\u011b\u017ee. Pro paralelizaci operac\u00ed v k\u00f3du se pou\u017e\u00edvaj\u00ed vl\u00e1kna (go routines), kter\u00e1 umo\u017e\u0148uj\u00ed vyu\u017e\u00edt zdroje v\u0161ech jader CPU bez rozd\u011blen\u00ed na samostatn\u00e9 procesy. <\/p>\n

\"Verze<\/a><\/noindex><\/center><\/p>\n

Dendrite podporuje provoz ve dvou re\u017eimech \u2014 monolitn\u00edm a mnohokomponentn\u00edm (polylith). V monolitn\u00edm re\u017eimu jsou v\u0161echny mikroslu\u017eby slou\u010deny do jednoho spustiteln\u00e9ho souboru, b\u011b\u017e\u00ed v jednom procesu a komunikuj\u00ed mezi sebou p\u0159\u00edmo. V mnohokomponentn\u00edm (klastrov\u00e9m) re\u017eimu mohou b\u00fdt mikroslu\u017eby spu\u0161t\u011bny samostatn\u011b, v\u010detn\u011b rozd\u011blen\u00ed na r\u016fzn\u00e9 uzly. Interakce komponent\u016f v
\nv\u00edcetrijn\u00edm re\u017eimu se uskute\u010d\u0148uje pomoc\u00ed intern\u00edho HTTP API a platformy Apache Kafka<\/a><\/noindex>.<\/p>\n

V\u00fdvoj prob\u00edh\u00e1 na z\u00e1klad\u011b specifikac\u00ed protokolu Matrix a s vyu\u017eit\u00edm dvou testovac\u00edch sad \u2014 spole\u010dn\u00fdch s testy Synapse. sytest<\/a><\/noindex> a nov\u00e9ho souboru Complement<\/a><\/noindex>. V aktu\u00e1ln\u00ed f\u00e1zi v\u00fdvoje Dendrite \u00fasp\u011b\u0161n\u011b proch\u00e1z\u00ed 56% test\u016f Client-Server API a 77% test\u016f Federation API, p\u0159i\u010dem\u017e skute\u010dn\u00e9 pokryt\u00ed funkcionality je odhadov\u00e1no na 70% pro Client-Server API a 95% pro Federation API.<\/p>\n

Beta testovac\u00ed f\u00e1ze nazna\u010duje p\u0159ipravenost Dendrite na po\u010d\u00e1te\u010dn\u00ed implementaci a p\u0159echod k v\u00fdvoji s pravideln\u00fdm vyd\u00e1v\u00e1n\u00edm nov\u00fdch verz\u00ed. Mezi verzemi bude nyn\u00ed zaji\u0161t\u011bna aktualizace sch\u00e9matu ukl\u00e1d\u00e1n\u00ed dat v datab\u00e1zi (na rozd\u00edl od instalace okam\u017eik\u016f z repozit\u00e1\u0159e, po aktualizaci obsah datab\u00e1ze nezmiz\u00ed). Zm\u011bny, kter\u00e9 naru\u0161uj\u00ed zp\u011btnou kompatibilitu, m\u011bn\u00ed strukturu datab\u00e1ze nebo vy\u017eaduj\u00ed \u00fapravu konfigurace, budou navrhov\u00e1ny pouze v d\u016fle\u017eit\u00fdch vyd\u00e1n\u00edch. Dendrite se prozat\u00edm doporu\u010duje pou\u017e\u00edvat v monolitick\u00e9m re\u017eimu spolu s datab\u00e1z\u00ed PostgreSQL k vytv\u00e1\u0159en\u00ed mal\u00fdch server\u016f (homeserver) a P2P uzl\u016f. Pou\u017eit\u00ed SQLite zat\u00edm nen\u00ed doporu\u010deno kv\u016fli nevy\u0159e\u0161en\u00fdm probl\u00e9m\u016fm s zpracov\u00e1n\u00edm soub\u011b\u017en\u00fdch operac\u00ed.<\/p>\n

Mezi dosud neimplementovan\u00e9 funkce Dendrite pat\u0159\u00ed potvrzen\u00ed o p\u0159ijet\u00ed zpr\u00e1v, zna\u010dky o p\u0159e\u010dten\u00ed, push notifikace, OpenID, vazba na e-mail, serverov\u00e9 vyhled\u00e1v\u00e1n\u00ed, u\u017eivatelsk\u00fd katalog, seznamy ignorov\u00e1n\u00ed, vytv\u00e1\u0159en\u00ed skupin a komunit, hodnocen\u00ed p\u0159\u00edtomnosti u\u017eivatele online, hostuj\u00edc\u00ed p\u0159\u00edstupy a interakce s extern\u00edmi s\u00edt\u011bmi.<\/p>\n

K dispozici je z\u00e1kladn\u00ed funkcionalita pro pr\u00e1ci s chatov\u00fdmi m\u00edstnostmi (vytv\u00e1\u0159en\u00ed, pozv\u00e1nky, pravidla autentizace), n\u00e1stroje pro federaci \u00fa\u010dastn\u00edk\u016f v m\u00edstnostech, synchronizace ud\u00e1lost\u00ed po n\u00e1vratu z offline, \u00fa\u010dty, profily, indikace psan\u00ed, nahr\u00e1v\u00e1n\u00ed a sd\u00edlen\u00ed soubor\u016f (Media API), editace zpr\u00e1v, ACL, vazba tag\u016f a pr\u00e1ce se seznamy za\u0159\u00edzen\u00ed a kl\u00ed\u010d\u016f pro koncov\u00e9 \u0161ifrov\u00e1n\u00ed. <\/p>\n

P\u0159ipom\u00edn\u00e1me, \u017ee platforma pro organizaci decentralizovan\u00e9 komunikace Matrix pou\u017e\u00edv\u00e1 jako transport HTTPS+JSON s mo\u017enost\u00ed vyu\u017eit\u00ed WebSockets nebo protokolu na b\u00e1zi CoAP<\/a><\/noindex>+Noise<\/a><\/noindex>. Syst\u00e9m je tvo\u0159en jako spole\u010denstv\u00ed server\u016f, kter\u00e9 mohou vz\u00e1jemn\u011b interagovat a spojuj\u00ed se do spole\u010dn\u00e9 decentralizovan\u00e9 s\u00edt\u011b. Zpr\u00e1vy jsou replikov\u00e1ny na v\u0161ech serverech, ke kter\u00fdm jsou p\u0159ipojeni \u00fa\u010dastn\u00edci v\u00fdm\u011bny zpr\u00e1v. Zpr\u00e1vy se \u0161\u00ed\u0159\u00ed mezi servery podobn\u011b jako commity mezi Git repozit\u00e1\u0159i. V p\u0159\u00edpad\u011b do\u010dasn\u00e9ho odpojen\u00ed serveru zpr\u00e1vy neztr\u00e1cej\u00ed a jsou doru\u010deny u\u017eivatel\u016fm po obnoven\u00ed provozu serveru. Podporov\u00e1ny jsou r\u016fzn\u00e9 varianty identifik\u00e1tor\u016f u\u017eivatel\u016f, v\u010detn\u011b emailov\u00e9 adresy, telefonn\u00edho \u010d\u00edsla, \u00fa\u010dtu na Facebooku atd. <\/p>\n

V s\u00edti nen\u00ed jedin\u00fd bod selh\u00e1n\u00ed nebo kontroly zpr\u00e1v. V\u0161echny servery, kter\u00e9 zahrnuje diskuse, jsou si rovny.
\nJak\u00fdkoli u\u017eivatel m\u016f\u017ee spustit vlastn\u00ed server a p\u0159ipojit ho k obecn\u00e9 s\u00edti. Je mo\u017en\u00e9 vytvo\u0159it mosty<\/a><\/noindex> pro interakci Matrix se syst\u00e9my zalo\u017een\u00fdmi na jin\u00fdch protokolech, nap\u0159\u00edklad jsou p\u0159ipraveny<\/a><\/noindex> slu\u017eby pro obousm\u011brn\u00e9 zas\u00edl\u00e1n\u00ed zpr\u00e1v v IRC, Facebooku, Telegramu, Skype, Hangouts, Emailu, WhatsApp a Slacku. Krom\u011b okam\u017eit\u00e9 v\u00fdm\u011bny textov\u00fdch zpr\u00e1v a organizace chat\u016f m\u016f\u017ee b\u00fdt syst\u00e9m pou\u017eit pro p\u0159enos soubor\u016f, zas\u00edl\u00e1n\u00ed ozn\u00e1men\u00ed,
\norganizaci telekonferenc\u00ed, prov\u00e1d\u011bn\u00ed hlasov\u00fdch a video hovor\u016f. Podporov\u00e1ny jsou tak\u00e9 pokro\u010dil\u00e9 funkce jako upozorn\u011bn\u00ed na psan\u00ed, hodnocen\u00ed p\u0159\u00edtomnosti u\u017eivatele online, potvrzen\u00ed p\u0159e\u010dten\u00ed, push ozn\u00e1men\u00ed, vyhled\u00e1v\u00e1n\u00ed na stran\u011b serveru, synchronizace historie a stavu klient\u016f. <\/p>\n

<\/a><\/noindex><\/p>\n

Zdroj: opennet.ru<\/a><\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"

\u041e\u043f\u0443\u0431\u043b\u0438\u043a\u043e\u0432\u0430\u043d \u0432\u044b\u043f\u0443\u0441\u043a Matrix-\u0441\u0435\u0440\u0432\u0435\u0440\u0430 Dendrite 0.1.0, \u043a\u043e\u0442\u043e\u0440\u044b\u0439 \u043e\u0437\u043d\u0430\u043c\u0435\u043d\u043e\u0432\u0430\u043b \u043f\u0435\u0440\u0435\u0445\u043e\u0434 \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u043a\u0438 \u043d\u0430 \u0441\u0442\u0430\u0434\u0438\u044e \u0431\u0435\u0442\u0430-\u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f. 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\u044d\u0442\u0430\u043b\u043e\u043d\u043d\u043e\u0433\u043e \u0441\u0435\u0440\u0432\u0435\u0440\u0430 Synapse, \u043d\u0430\u043f\u0438\u0441\u0430\u043d\u043d\u043e\u0433\u043e \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Python, \u043a\u043e\u0434 Dendrite \u0440\u0430\u0437\u0432\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043d\u0430 \u044f\u0437\u044b\u043a\u0435 Go. \u041e\u0431\u0435 \u043e\u0444\u0438\u0446\u0438\u0430\u043b\u044c\u043d\u044b\u0435 \u0440\u0435\u0430\u043b\u0438\u0437\u0430\u0446\u0438\u0438 \u0440\u0430\u0441\u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u044f\u044e\u0442\u0441\u044f \u043f\u043e\u0434 \u043b\u0438\u0446\u0435\u043d\u0437\u0438\u0435\u0439 Apache 2.0. \u0412 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