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// ~ models/relay ~
define([
'jquery',
'underscore',
'backbone',
'helpers'
], function($, _, Backbone){
var relayModel = Backbone.Model.extend({
baseurl: 'https://onionoo.torproject.org',
fingerprint: '',
parseflags: function(flags, size) {
var output = [];
var model = this;
_.each(flags, function(flag) {
if (flag == "Authority") {
output.push([flag,"award_stroke_"+size[2], "This relay is a directory authority."]);
}
if (flag == "BadExit") {
model.set({badexit: true});
output.push([flag, "denied_"+size[0], "This relay is believed to be useless as an exit node (because its ISP censors it, because it is behind a restrictive proxy, or for some similar reason)."]);
}
if (flag == "Fast") {
output.push([flag,"bolt_"+size[0], "This relay is suitable for high-bandwidth circuits."]);
}
if (flag == "Guard") {
output.push([flag,"share_"+size[0], "This relay is suitable for use as an entry guard."]);
}
if (flag == "HSDir") {
output.push([flag,"book_alt_"+size[0], "This relay is considered a v2 hidden service directory."]);
}
if (flag == "Named") {
output.push([flag,"info_"+size[2], "This relay's identity-nickname mapping is canonical, and this authority binds names."]);
}
/* added for future use, but we need an icon...
if (flag == "NoEdConsensus") {
output.push([flag,"xxx_"+size[2], "An Ed25519 key in the relay's descriptor or microdesriptor does not reflect authority consensus."]);
}
*/
if (flag == "Running") {
output.push([flag,"fork_"+size[1], "This relay is currently usable."]);
}
if (flag == "Stable") {
output.push([flag,"cd_"+size[0], "This relay is suitable for long-lived circuits."]);
}
if (flag == "V2Dir") {
output.push([flag,"book_"+size[1], "This relay implements the v2 directory protocol or higher."]);
}
if (flag == "Valid") {
output.push([flag,"check_alt_"+size[0], "This relay has been 'validated'."]);
}
if (flag == "Unnamed") {
output.push([flag,"question_mark_"+size[2], "Another relay has bound the name used by this relay, and this authority binds names."]);
}
if (flag == "Exit") {
output.push([flag,"cloud_download_"+size[0], "This relay is more useful for building general-purpose exit circuits than for relay circuits."]);
}
});
return output;
},
parsedate: function(utctime) {
var hr_magic = [10];
var t = utctime.split(" ");
var utcd = t[0].split("-");
var utct = t[1].split(":");
var d = new Date(utcd[0], utcd[1]-1, utcd[2], utct[0], utct[1], utct[2]);
var now = new Date();
now = new Date(now.getUTCFullYear(), now.getUTCMonth(), now.getUTCDate(), now.getUTCHours(), now.getUTCMinutes(), now.getUTCSeconds());
var diff = now-d;
var secs = Math.round(diff/1000);
var mins = Math.floor(secs/60);
var hours = Math.floor(mins/60);
var days = Math.floor(hours/24);
// XXX check if this formula is correct.
secs = secs % 60;
mins = mins % 60;
hours = hours % 24;
// console.log("secs: "+secs);
// console.log("mins: "+mins);
// console.log("hours: "+hours);
// console.log("days: "+days);
var hr_date = "";
var hr_date_full = "";
var hr = 0;
if (days > 0) {
hr_date += days + "d ";
hr += 1;
if (days > 1) {
hr_date_full += days + " days ";
} else {
hr_date_full += days + " day ";
}
}
if (hours > 0) {
hr_date += hours + "h ";
hr += 1;
if (hours > 1) {
hr_date_full += hours + " hours ";
} else {
hr_date_full += hours + " hour ";
}
}
if (mins > 0) {
if (hr < 2) {
hr_date += mins + "m ";
hr += 1;
}
if (hours > 1) {
hr_date_full += mins + " minutes ";
} else {
hr_date_full += mins + " minute ";
}
}
if (hr < 2) {
hr_date += secs + "s ";
hr += 1;
}
if (hr > 1) {
hr_date_full += "and ";
}
if (secs > 1) {
hr_date_full += secs + " seconds";
} else {
hr_date_full += secs + " second";
}
var output = {hrfull: hr_date_full, hr: hr_date, millisecs: diff};
return output
},
lookup: function(options) {
var success = options.success;
var error = options.error;
var model = this;
console.log("doing query..");
var xhr = $.getJSON(this.baseurl+'/details?lookup='+this.fingerprint, function(data) {
checkIfDataIsUpToDate(xhr.getResponseHeader("Last-Modified"));
var relay = null;
if (data.relays.length >= 1) {
relay = data.relays[0];
relay.is_bridge = false;
} else if (data.bridges.length >= 1) {
relay = data.bridges[0];
relay.is_bridge = true;
}
if (relay) {
//console.log(data);
relay.contact = relay.contact ? relay.contact : 'undefined';
relay.platform = relay.platform ? relay.platform : null;
relay.recommended_version = (typeof relay.recommended_version !== 'undefined') ? relay.recommended_version : null;
relay.nickname = relay.nickname ? relay.nickname : "Unnamed";
relay.dir_address = relay.dir_address ? relay.dir_address : null;
relay.exit_policy = relay.exit_policy ? relay.exit_policy : null;
relay.exit_policy_summary = relay.exit_policy_summary ? relay.exit_policy_summary : null;
relay.exit_policy_v6_summary = relay.exit_policy_v6_summary ? relay.exit_policy_v6_summary : null;
relay.bandwidthr = (typeof relay.bandwidth_rate !== 'undefined') ? hrBandwidth(relay.bandwidth_rate) : null;
relay.bandwidthb = (typeof relay.bandwidth_burst !== 'undefined') ? hrBandwidth(relay.bandwidth_burst) : null;
relay.obandwidth = (typeof relay.observed_bandwidth !== 'undefined') ? hrBandwidth(relay.observed_bandwidth) : null;
relay.bandwidth = (typeof relay.advertised_bandwidth !== 'undefined') ? relay.advertised_bandwidth : null;
relay.bandwidth_hr = (typeof relay.advertised_bandwidth !== 'undefined') ? hrBandwidth(relay.advertised_bandwidth) : null;
relay.effective_family = relay.effective_family ? relay.effective_family : null;
relay.alleged_family = relay.alleged_family ? relay.alleged_family : null;
if (relay.is_bridge) {
var new_addresses = [];
_.each(relay.or_addresses, function(or_addr) {
var addr = or_addr[0] == '[' ? "IPv6" : "IPv4";
addr += or_addr.slice(or_addr.lastIndexOf(":"));
new_addresses.push(addr);
});
relay.or_addresses = new_addresses;
}
relay.or_address = relay.or_addresses ? relay.or_addresses[0].split(":")[0] : null;
relay.or_port = relay.or_addresses ? relay.or_addresses[0].split(":")[1] : 0;
relay.dir_port = relay.dir_address ? relay.dir_address.split(":")[1] : 0;
relay.country = relay.country ? relay.country.toLowerCase() : null;
relay.countryname = relay.country ? CountryCodes[relay.country] : null;
relay.uptime = relay.last_restarted ? model.parsedate(relay.last_restarted) : null;
relay.uptime_hr = relay.last_restarted ? relay.uptime.hr : null;
relay.uptime_hrfull = relay.last_restarted ? relay.uptime.hrfull : null;
//console.log(relay.uptime.hrfull);
relay.uptime = relay.last_restarted ? relay.uptime.millisecs : null;
relay.last_restarted = relay.last_restarted ? relay.last_restarted : null;
relay.last_seen = relay.last_seen ? relay.last_seen : null;
relay.downtime = relay.last_seen ? model.parsedate(relay.last_seen).hrfull : null;
relay.as_no = relay.as_number ? relay.as_number : null;
relay.as_name = relay.as_name ? relay.as_name : null;
relay.transports = relay.transports ? relay.transports : null;
relay.fingerprint = relay.hashed_fingerprint ? relay.hashed_fingerprint : relay.fingerprint;
model.set({badexit: false});
var size = ['16x16', '14x16', '8x16'];
relay.flags = model.parseflags(relay.flags, size);
model.set(relay, options);
success(model, relay);
} else {
error(model)
}
}).error(function() {console.log("error...");error();});
}
});
return relayModel;
});
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