Ithala leencwadi leGenesis lilitye lokwenyani le-Intanethi. Ithala leencwadi le-intanethi, elibonelela ngokufikelela simahla kwiincwadi ezingaphezulu kwezigidi ezi-2.7, lithathe inyathelo ekudala lilindelwe kule veki. Enye yezibuko zewebhu zethala leencwadi ngoku yenza kube lula ukukhuphela iifayile nge-IPFS, inkqubo yefayile esasaziweyo.
Ke, ingqokelela yencwadi yeLayibrari yeGenesis ilayishwe kwi-IPFS, iphiniwe, kwaye inxulunyaniswe nokukhangela. Kwaye oku kuthetha ukuba ngoku kuye kwaba nzima kancinane ukuvimba abantu ukufikelela kwilifa lethu lenkcubeko kunye nenzululwazi efanayo.
Malunga neLibGen
Ekuqaleni kweminyaka yoo-3, intaphane yeengqokelela zeencwadi zenzululwazi zibekwe kwi-Intanethi engekalawulwa. Iingqokelela ezinkulu endizikhumbulayo - i-KoLXo2007, i-mehmat kunye ne-mirknig - ngo-XNUMX iqulethe amashumi amawaka eencwadi zezifundo, iimpapasho kunye nezinye ii-djvushek ezibalulekileyo kunye ne-pdf yabafundi.
Njengazo naziphi na ezinye iindawo zokulahla iifayile, ezi ngqokelela zithwaxwe ziingxaki zokukhangela jikelele. Ithala leencwadi laseKolkhoz, umzekelo, lalihlala kwiiDVD ezingama-20+. Eyona nxalenye ifunwa kakhulu yethala leencwadi yashukunyiswa zizandla zabadala ukuya kwindawo yeefayile zehostele, kwaye ukuba ufuna into enqabileyo, maye kuwe! Ubuncinci ufumene ibhiya kumnikazi weediski.
Nangona kunjalo, iingqokelela zazisabambeke. Kwaye nangona ukhangelo lwamagama eefayile ngokwazo luhlala luqhekeka kubuchule bomenzi wefayile, incwadana egcweleyo yokuskena inokukhupha incwadi efunekayo emva kokuskrola ngenkani kumaphepha alishumi elinambini.
Ngo-2008, kwi-rutracker.ru (emva koko i-torrents.ru), umshicileli wapapasha imilambo edibanisa iingqokelela ezikhoyo zeencwadi kwimfumba enye enkulu. Kwintambo efanayo, kukho umntu owaqala umsebenzi onzima wokulungelelanisa iifayile ezilayishiwe kunye nokudala ujongano lwewebhu. Le yindlela eyazalwa ngayo iThala leencwadi leGenesis.
Ngalo lonke eli xesha ukusuka ku-2008 ukuza kuthi ga ngoku, i-LibGen iphuhlisa kwaye izalisa iishelufu zayo zeencwadi ngoncedo loluntu. Imetadata yencwadi yahlelwa kwaye emva koko yagcinwa kwaye yahanjiswa njenge-MySQL yokulahla kuluntu. Isimo sengqondo sokungazithembi kwimethadatha sakhokelela ekuveleni kwenani elikhulu lezibuko kunye nokwandisa ukusinda kweprojekthi yonke, nangona ukunyuka kwamacandelo.
Isiganeko esibalulekileyo ebomini bethala leencwadi yayikukubonwa kwedathabheyisi ye-Sci-Hub, eyaqala ngo-2013. Ngombulelo wentsebenziswano yezi nkqubo zimbini, iseti yedatha engazange ibonwe ngaphambili yayigxininiswe kwindawo enye - iincwadi zesayensi kunye nezamabali, kunye neencwadi zesayensi. Ndinengcinga yokuba enye yokulahla isiseko esidibeneyo se-LibGen kunye ne-Sci-Hub iya kukwanela ukubuyisela inkqubela phambili yesayensi kunye neteknoloji yempucuko xa ilahlekile ngexesha lentlekele.
Namhlanje, ithala leencwadi lizinzile, linonxibelelwano lwewebhu olukuvumela ukuba ukhangele ingqokelela kwaye ukhuphele iifayile ezifunyenweyo.
LibGen kwi-IPFS
Kwaye nangona ukubaluleka kwezentlalo kweLibGen kucacile, izizathu zokuba kutheni ithala leencwadi lihlala lisongelwa ngokuvalwa zicacile ngokulinganayo. Yile nto eqhuba abagcini bezipili ukuba bajonge iindlela ezintsha zokuqinisekisa uzinzo. Enye yezi ndlela yayikukupapasha ingqokelela kwi-IPFS.
IPFS yabonakala kudala kakhulu. Amathemba aphakamileyo abekwe kwitekhnoloji xa ibonakala, kwaye ayizizo zonke ezichanekileyo. Nangona kunjalo, uphuhliso lwenethiwekhi luyaqhubeka, kwaye ukubonakala kweLibGen kuyo kunokunyusa ukunyuka kwemikhosi emitsha kunye nokudlala kwizandla zenethiwekhi ngokwayo.
Ukwenza lula ukuya kumda, i-IPFS inokubizwa ngokuba yinkqubo yefayile eyolulelwe kwinani elingenammiselo leendawo zenethiwekhi. Amalungu womnatha oontanga-kuya-ntanga banokugcina iifayile ngokwabo kwaye bazisasaze kwabanye. Iifayile ziqwalaselwa kungekhona ngeendlela, kodwa nge-hash evela kwimixholo yefayile.
Ngexesha elidlulileyo, abathathi-nxaxheba beLibGen babhengeze i-IPFS hashes kwaye baqala ukusasaza iifayile. Kule veki, izixhumanisi kwiifayile kwi-IPFS zaqala ukubonakala kwiziphumo zokukhangela kwezinye izibuko zeLibGen. Ukongeza, ngenxa yezenzo zamatsha-ntliziyo eqela le-Intanethi ye-Archive kunye nokugubungela okwenzekayo kwi-reddit, ngoku kukho ukuthontelana kweembewu ezongezelelweyo zombini kwi-IPFS kunye nokusasazwa kweemilambo zokuqala.
Akukaziwa ukuba ngaba i-IPFS hashes ngokwayo iya kuvela kwiindawo zokulahla i-database ye-LibGen, kodwa kubonakala ngathi oku kulindeleke. Ukukwazi ukukhuphela i-metadata yengqokelela kunye neehashi ze-IPFS kuya kuthoba umda wokungena wokwenza esakho isibuko, ukonyusa uzinzo lwethala leencwadi liphela, kwaye zisondeze iphupha labadali bethala leencwadi kufutshane neziqhamo.
PS Kwabo bafuna ukunceda iprojekthi, isibonelelo senziwe , imiyalelo yendlela yokuqwalasela i-IPFS ihlala kuyo.
umthombo: www.habr.com