<pre> +-----------------------------+ | multiplayer online standard | +-----------------------------+ about: <a href="http://fuse.rupy.se/about.html">technical sales pitch</a> protocol: - uses |;, separation: - '|' protocol - ';' objects - ',' attributes - client/server triplex http comet upstream, 'data: \n\n' encapsulated platform: - low internal latency: <a href="http://fuse.rupy.se/data">stat</a> - multithreaded nio with queue, linear perf.: - 1.000 mess./sec. on raspberry pi 1 - 6.500 mess./sec. on raspberry pi 2 - 100.000 mess./sec. on t2.micro - 200.000 mess./sec. on m4.large - 300.000 mess./sec. on t2.medium - 7.200.000 mess./sec. on c5.18xlarge - 9.600.000 mess./sec. on m5d.24xlarge - 100% uptime on hosting and routing with round-robin dns - 100% read uptime on persistence with custom async distributed json file system database with region select - peak garbage collect: - 70 ms (raspberry pi 1) - 14 ms (raspberry pi 2) - 7 ms (aws micro instance) license: - Source available, you have to show the logo on startup, sponsor the fuse tier on <a href="http://tinspin.gumroad.com">gumroad</a> while you are using this, or any derivation, commercially. The .html and graphics are proprietary examples except the javascript in play.html! The protocol is public domain. +------------------+ | work in progress | +------------------+ o-> = async. broadcast to read() (c#) or read(data) (javascript) including self x-> = async. broadcast to read() (c#) or read(data) (javascript) excluding self i-> = async. send to one user for unique feedback -> = sync. return on push(data) <…> = mandatory […] = optional {…} = json * = not implemented yet <spot> = <x>,<y>,<z> <tree> for here/gone/chat: hierarchy: host is a root game is a stem and also a room. room is a leaf in sort of chronological order: +-----------------------------------+ | rule -> echo | +-----------------------------------+ // to get latency ping -> ping|done // simple crash report snap|[data] -> snap|done // to get server time in millisec from 1970 time -> time|done|<time> // register // [name] if you can't store the <id> otherwise set // to empty string (||) // [pass] if you can't store the <key> otherwise set // to empty string (||) // preferably [pass] is a hash with salt // we simply use hash(pass + name.toLowerCase()) user|[name]|[pass] -> user|done|<salt>|<key>|<id> -> user|fail|name too short // min 2 -> user|fail|name too long // max 6 -> user|fail|name already registered -> user|fail|name invalid // [a-wyA-WY2-9]+ -> user|fail|name alpha missing // [0-9]+ reserved for <id> -> user|fail|pass too short // min 3 -> user|fail|pass too long // max 9 // get salt for <name> or <id> salt|<name>/<id> -> salt|done|<salt> -> salt|fail|name not found -> salt|fail|id not found -> salt|fail|unknown problem \/ anything below -> main|fail|salt not found // login // <hash> is either hash(<key> + <salt>) // or hash(hash(pass + name.toLowerCase()) + <salt>) sign|<salt>|<hash> -> sign|done|<name>/<id> -> sign|fail|wrong pass -> sign|fail|unknown problem \/ anything below -> main|fail|not authorized +------------------------------+ | here you have to call pull() | +------------------------------+ you have to wait until pull completes and you receive the first noop before you continue +-----------------------------------------------------+ | below this line <name>/<id> is replaced with <user> | +-----------------------------------------------------+ // join a game game|<salt>|<name> -> game|done x-> here|<tree>|<user>[|ip] x-> ally|<user> x-> away|<user> // away from keyboard o-> name|<user>|<name> // if <id> used and name set o-> nick|<user>|<nick> // if <id> used and nick set -> game|fail|name invalid // [a-zA-Z]+ \/ anything below -> main|fail|no game // set nick for user nick|<salt>|<nick> -> nick|done -> nick|fail|nick invalid // [a-zA-Z0-9.\\-]+ // get nick for any id nick|<salt>|<id> -> nick|done|<nick> -> nick|fail|not found // set name for user name|<salt>|<name> -> name|done -> name|fail|name invalid // [a-zA-Z0-9.\\-]+ -> name|fail|name alpha missing // [0-9]+ reserved for <id> -> name|fail|taken // get name for any id name|<salt>|<id> -> name|done|<name> -> name|fail|not found // set pass pass|<salt>|<pass> -> pass|done // set mail mail|<salt>|<mail> -> mail|done -> mail|fail|mail invalid // [a-zA-Z0-9.@\\-\\+]+ // away from keyboard away|<salt> -> away|done x-> away|<user> o-> hold // pause // back back|<salt> -> back|done x-> back|<user> o-> free // unpause // add/remove friend ally|<salt>|<user>[|info] -> ally|done[|poll] -> ally|fail|user not online -> ally|fail|user busy i-> poll|ally|<user>[|info] // get user persistent data hard|<salt>|<user>|<name> -> hard|done|{…} -> hard|fail|not found // get user inventory item item|<salt>|<user>|<name> -> item|done|{…} -> item|fail|not found // get user transient data soft|<salt>|<user>|<name> -> soft|done|{…} -> soft|fail|salt not found -> soft|fail|user not found -> soft|fail|not found // drop item, how many and which drop|<salt>|<name>|<many> -> drop|done|<salt> -> drop|fail|not found -> drop|fail|not enough o-> item|<salt&gt,<spot>,<name>,<many> // pick item pick|<salt>|<salt> -> pick|done -> pick|fail|not found o-> pick|<user>|<item> // salt // get user country (ISO 3166) *flag|<salt>|<user> -> flag|done|<code> // enable peer-to-peer // before you send this it is important to // inform the user that privacy is lost! peer|<salt>|<ip> -> peer|done // send the internal IP // host room room|<salt>|<type>|<size> -> room|done x-> room|<user>,<type>,<size> -> room|fail|not in lobby -> room|fail|type invalid // [a-zA-Z]+ // list files, rooms, room items or user data (hard, soft and inventory items) *list|<salt>|file|<date> -> list|done|file|<date>,&lt

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