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https://github.com/azures04/crafatar.git
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e828f976f1
404 shouldn't return an error, null is fine. Setting the error causes that non-existing skins aren't cached. Thus we'd always make a new request to mojang, which will result in hitting the (sessionserver's) rate limit Removing the error for Too Many Requests for the same reason.
89 lines
2.9 KiB
JavaScript
89 lines
2.9 KiB
JavaScript
var request = require('request');
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var config = require('./config');
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var skins = require('./skins');
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var session_url = "https://sessionserver.mojang.com/session/minecraft/profile/";
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var exp = {};
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// download the Mojang profile for +uuid+
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// callback contains error, profile object
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exp.get_profile = function(uuid, callback) {
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if (uuid.length <= 16) {
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callback(null, null);
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return;
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}
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request.get({
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url: session_url + uuid,
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timeout: config.http_timeout // ms
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}, function (error, response, body) {
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if (!error && response.statusCode == 200) {
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// profile downloaded successfully
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console.log(uuid + " profile downloaded");
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callback(null, JSON.parse(body));
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} else if (error) {
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callback(error, null);
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} else if (response.statusCode == 204 || response.statusCode == 404) {
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// we get 204 No Content when UUID doesn't exist (including 404 in case they change that)
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console.log(uuid + " uuid does not exist");
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callback(0, null);
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} else if (response.statusCode == 429) {
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// Too Many Requests
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console.warn(uuid + " Too many requests");
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console.warn(body);
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callback(null, null);
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} else {
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console.error(uuid + " Unknown error:");
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console.error(response);
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console.error(body);
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callback(null, null);
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}
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});
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};
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// downloads skin file from +url+
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// stores face image as +facename+
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// stores helm image as +helmname+
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// callback is forwarded from skins/extract_face or skins/extract_helm
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exp.skin_file = function(url, facename, helmname, callback) {
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request.get({
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url: url,
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encoding: null, // encoding must be null so we get a buffer
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timeout: config.http_timeout // ms
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}, function (error, response, body) {
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if (!error && response.statusCode == 200) {
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// skin downloaded successfully
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console.log(url + " skin downloaded");
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skins.extract_face(body, facename, function(err) {
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if (err) {
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callback(err);
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} else {
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console.log(facename + " face extracted");
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skins.extract_helm(facename, body, helmname, function(err) {
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console.log(helmname + " helm extracted.");
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callback(err);
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});
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}
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});
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} else {
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if (error) {
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console.error("Error downloading '" + url + "': " + error);
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} else if (response.statusCode == 404) {
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console.warn(url + " texture not found");
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} else if (response.statusCode == 429) {
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// Too Many Requests
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// Never got this, seems like textures aren't limited
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console.warn(url + " too many requests");
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console.warn(body);
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} else {
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console.error(url + " unknown error:");
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console.error(response);
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console.error(body);
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error = "unknown error"; // Error needs to be set, otherwise null in callback
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}
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callback(error);
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}
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});
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};
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module.exports = exp; |