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m---------updater0
-rw-r--r--updater/.gitignore59
-rw-r--r--updater/api.js331
-rw-r--r--updater/index.html60
-rw-r--r--updater/package.json19
5 files changed, 0 insertions, 469 deletions
diff --git a/updater b/updater
new file mode 160000
+Subproject 25b9279b3f0e8a04816b110615411c08b688474
diff --git a/updater/.gitignore b/updater/.gitignore
deleted file mode 100644
index 00cbbdf..0000000
--- a/updater/.gitignore
+++ /dev/null
@@ -1,59 +0,0 @@
-# Logs
-logs
-*.log
-npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
-
-# Runtime data
-pids
-*.pid
-*.seed
-*.pid.lock
-
-# Directory for instrumented libs generated by jscoverage/JSCover
-lib-cov
-
-# Coverage directory used by tools like istanbul
-coverage
-
-# nyc test coverage
-.nyc_output
-
-# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
-.grunt
-
-# Bower dependency directory (https://bower.io/)
-bower_components
-
-# node-waf configuration
-.lock-wscript
-
-# Compiled binary addons (http://nodejs.org/api/addons.html)
-build/Release
-
-# Dependency directories
-node_modules/
-jspm_packages/
-
-# Typescript v1 declaration files
-typings/
-
-# Optional npm cache directory
-.npm
-
-# Optional eslint cache
-.eslintcache
-
-# Optional REPL history
-.node_repl_history
-
-# Output of 'npm pack'
-*.tgz
-
-# Yarn Integrity file
-.yarn-integrity
-
-# dotenv environment variables file
-.env
-
diff --git a/updater/api.js b/updater/api.js
deleted file mode 100644
index d6525dc..0000000
--- a/updater/api.js
+++ /dev/null
@@ -1,331 +0,0 @@
-#!/usr/bin/env node
-/* jshint esnext: true */
-
-var request = require("request-promise");
-
-var pg = require("pg");
-var Pool = pg.Pool;
-var db_config_raw = {
- user: "vainraw",
- password: "vainraw",
- host: "localhost",
- database: "vainsocial-raw",
- port: 5433,
- max: 10
-};
-var db_config_web = {
- user: "vainweb",
- password: "vainweb",
- host: "localhost",
- database: "vainsocial-web",
- port: 5432,
- max: 10
-};
-var pool_raw = new Pool(db_config_raw);
-var pool_web = new Pool(db_config_web);
-
-var app = require("express")();
-var http = require("http").Server(app);
-var io = require("socket.io")(http);
-
-var APITOKEN = process.env.VAINSOCIAL_APITOKEN;
-if (APITOKEN == undefined) throw "Need a valid API token!";
-
-http.listen(8080);
-
-/* API helper */
-/* search for player name across all shards */
-async function api_playerByAttr(attr, val) {
- var regions = ["na", "eu", "sg"],
- finds = [],
- filter = "filter[" + attr + "]";
-
- for (let region of regions) {
- var options = {
- uri: "https://api.dc01.gamelockerapp.com/shards/" + region + "/players",
- headers: {
- "X-Title-Id": "semc-vainglory",
- "Authorization": APITOKEN
- },
- qs: {
- filter: val
- },
- json: true,
- gzip: true
- };
- try {
- res = await request(options);
- finds.push({
- "region": res.data[0].attributes.shardId,
- "id": res.data[0].id,
- "last_update": res.data[0].attributes.createdAt,
- "source": "api"
- });
- } catch (err) {
- // TODO
- }
- }
-
- if (finds.length == 0)
- return undefined;
-
- // due to an API bug, many players are also present in NA
- // TODO: get history for all regions in case of region transfer
- finds.sort((a, b) => { return a.last_update < b.last_update; });
- return finds[0];
-}
-async function api_playerByName(name) {
- return await api_playerByAttr("playerNames", name);
-}
-async function api_playerById(id) {
- return await api_playerByAttr("playerIds", id);
-}
-
-
-/* DB helper */
-/* retry until no serialization error */
-async function db_serialized(con, query, data) {
- var commit_success = false,
- res;
- do {
- /* transaction begin */
- try {
- await con.query("BEGIN");
- await con.query("SET TRANSACTION ISOLATION LEVEL SERIALIZABLE");
- res = await con.query(query, data);
- await con.query("COMMIT");
- commit_success = true;
- } catch (err) {
- await con.query("ROLLBACK");
- // serialization error - expected, else rethrow
- console.error(err);
- if (err.code != "40001") throw err;
- }
- /* transaction end */
- } while (!commit_success);
- return res;
-}
-
-/* find player by id or by name in db */
-async function db_playerByAttr(attr, val) {
- var web = await pool_web.connect(),
- player = await web.query(`
- SELECT name, api_id, shard_id, last_match_created_date
- FROM player WHERE ` + attr + `=$1
- `, [val]);
- web.release();
-
- if (player.rows.length > 0) {
- return {
- "name": player.rows[0].name,
- "id": player.rows[0].api_id,
- "region": player.rows[0].shard_id,
- "last_update": player.rows[0].last_match_created_date,
- "source": "db"
- };
- }
- return undefined;
-}
-
-async function db_playerByName(name) {
- return await db_playerByAttr("name", name);
-}
-async function db_playerById(id) {
- return await db_playerByAttr("api_id", id);
-}
-
-/* returns a player by name from db or API */
-async function playerByName(name) {
- var player = await db_playerByName(name);
- if (player != undefined) return player;
-
- console.log("player '" + name + "' not found in db");
- player = await api_playerByName(name);
- if (player != undefined) return player;
-
- console.log("player '" + name + "' not found in API");
- return undefined;
-}
-/* returns a player by id from db or API */
-async function playerById(id) {
- var player = await db_playerById(id);
- if (player != undefined) return player;
-
- console.log("player with id '" + name + "' not found in db");
- player = await api_playerById(id);
- if (player != undefined) return player;
-
- console.log("player with id '" + name + "' not found in API");
- return undefined;
-}
-
-
-/* update request helpers */
-/* upsert a job */
-async function upsertGrabjob(payload) {
- var raw = await pool_raw.connect(),
- job;
-
- // find and prioritize existing jobs
- job = await db_serialized(raw, `
- UPDATE jobs SET priority=0
- WHERE
- (
- (type='grab' AND payload=$1) OR
- (type='process' AND payload->>'playername'=$1->'params'->>'filter[playerNames]') OR
- (type='compile' AND payload->>'type'='player' AND payload->>'id'=$1->'params'->>'filter[playerIds]')
- ) AND status<>'finished' AND status<>'failed'
- RETURNING id
- `, [payload]);
- // TODO job dependency information format on jobs is shit
- // (2.0)
-
- if (job.rows.length == 0) {
- // this job is currently not running, insert it
- job = await db_serialized(raw, `
- INSERT INTO jobs(type, payload, priority)
- VALUES('grab', $1, 0)
- RETURNING id
- `, [payload]);
- // wake apigrabber up
- await raw.query(`NOTIFY grab_open`);
- console.log("job requested: '%j'", payload);
- }
-
- raw.release();
- return job.rows[0];
-}
-
-async function playerRequestUpdate(name, id) {
- if (name == undefined && id == undefined) // fail hard and die
- throw "playerRequestUpdate needs either name or id";
-
- var player;
- if (id != undefined) // prefer id over name
- player = await playerById(id);
- else
- player = await playerByName(name);
- if (player == undefined)
- return undefined;
-
- console.log("updating player '%j'", player);
-
- // if last_update is from our db, use it as a start, else get the whole history
- if (player.source == "api" || player.last_update == undefined)
- player.last_update = new Date(value=0); // forever ago
- /* comment out on shutter's machine
- if (player.source == "db")
- player.last_update.setMinutes(player.last_update.getMinutes() - new Date().getTimezoneOffset()); // TODO workaround for my broken db schema
- */
-
- // add 1s, because createdAt-start <= x <= createdAt-end
- // so without the +1s, we'd always get the last_match_created_date match back
- player.last_update.setSeconds(player.last_update.getSeconds() + 1);
-
- var timedelta_minutes = ((new Date()) - player.last_update) / 1000 / 60;
- if (timedelta_minutes < 30) {
- console.log("player '" + player.name + "' update skipped");
- return;
- }
-
- var payload = {
- "region": player.region,
- "params": {
- "filter[playerIds]": player.id,
- "filter[playerNames]": player.name, // TODO remove in 2.0 - backwards compat
- "filter[createdAt-start]": player.last_update.toISOString(),
- "filter[gameMode]": "casual,ranked"
- }
- };
- job = await upsertGrabjob(payload);
-
- return player;
-}
-async function playerRequestUpdateByName(name) {
- return await playerRequestUpdate(name, undefined);
-}
-async function playerRequestUpdateById(id) {
- return await playerRequestUpdate(undefined, id);
-}
-
-/* routes */
-/* request a grab job */
-app.get("/api/player/name/:name", async (req, res) => {
- player = await playerRequestUpdateByName(req.params.name);
- if (player == undefined) res.sendStatus(404);
- else res.json(player);
-});
-app.get("/api/player/id/:id", async (req, res) => {
- player = await playerRequestUpdateById(req.params.id);
- if (player == undefined) res.sendStatus(404);
- else res.json(player);
-});
-
-/* internal monitoring */
-app.get("/", async (req, res) => {
- res.sendFile(__dirname + "/index.html");
-});
-
-
-/* notifications from database */
-async function listen() {
- var client = new pg.Client(db_config_raw);
- await client.connect();
-
- /* job status change notification listener */
- client.on('notification', async (msg) => {
- var raw = await pool_raw.connect(),
- jobs;
-
- // find all interesting jobs, delete them & forward their notification
- if (msg.channel == "grab_failed") {
- jobs = await raw.query(`
- DELETE FROM jobs WHERE
- type='grab' AND status='failed' AND payload->>'error'='Not Found'
- RETURNING
- payload->'params'->>'filter[playerIds]' AS player_id,
- payload->'params'->>'filter[playerNames]' AS player_name
- `);
- }
- if (msg.channel == "process_finished") {
- jobs = await raw.query(`
- DELETE FROM jobs WHERE
- type='process' AND status='finished'
- RETURNING payload->>'playername' AS player_name
- `);
- }
- if (msg.channel == "compile_finished") {
- jobs = await raw.query(`
- DELETE FROM jobs WHERE
- type='compile' AND payload->>'type'='player' AND status='finished'
- RETURNING payload->>'id' AS player_id
- `);
- }
-
- raw.release();
- if (jobs == undefined) return; // nothing to do
-
- // forward notification to all playername / playerid channels
- for (let job of jobs.rows) {
- var name = job.player_name;
- var id = job.player_id;
- var player;
- if (name == undefined && id == undefined) throw "notification needs either name or ID";
- if (name == undefined)
- player = await db_playerById(job.player_id);
- else
- player = await db_playerByName(job.player_name);
- if (player == undefined) throw "player had a job, but doesn't exist";
- console.log("sending '%s' notification for player '%s'", msg.channel, player.name);
- io.emit(player.name, msg.channel);
- io.emit(player.id, msg.channel);
- }
- });
- client.query("LISTEN process_finished");
- client.query("LISTEN compile_finished");
- client.query("LISTEN analyze_finished");
- client.query("LISTEN grab_failed");
- // keep open forever
-}
-
-listen();
diff --git a/updater/index.html b/updater/index.html
deleted file mode 100644
index b97d287..0000000
--- a/updater/index.html
+++ /dev/null
@@ -1,60 +0,0 @@
-<!doctype html>
-<html>
- <head>
- <title>Vainsocial backend status</title>
- </head>
- <body>
- <form id="update-form">
- <input type="text">
- <input type="submit" value="Update">
- </form>
-
- <ul id="updates"></ul>
- <script src="/socket.io/socket.io.js"></script>
- <script src="https://code.jquery.com/jquery-3.1.1.min.js"></script>
- <script>
- var socket = io();
- $("#update-form").submit(function(e) {
- var name = $("input:first").val();
- $.get("/api/player/name/" + name).done(function() {
- $("#updates").append(
- $("<li>")
- .text("(found)")
- .css("color", "black")
- );
- /* subscribe to socket notifications */
- socket.on(name, function(msg) {
- if (msg == "grab_failed") {
- $("#updates").append(
- $("<li>")
- .text(name + ": no new data")
- .css("color", "red")
- );
- }
- if (msg == "process_finished") {
- $("#updates").append(
- $("<li>")
- .text(name + ": processed")
- .css("color", "green")
- );
- }
- if (msg == "compile_finished") {
- $("#updates").append(
- $("<li>")
- .text(name + ": compiled")
- .css("color", "orange")
- );
- }
- });
- }).fail(function() {
- $("#updates").append(
- $("<li>")
- .text("(not found)")
- .css("color", "red")
- );
- });
- e.preventDefault();
- });
- </script>
- </body>
-</html>
diff --git a/updater/package.json b/updater/package.json
deleted file mode 100644
index bd514d2..0000000
--- a/updater/package.json
+++ /dev/null
@@ -1,19 +0,0 @@
-{
- "name": "vainsocial-updater",
- "version": "2.0.0",
- "description": "Vainsocial frontend to backend communication service",
- "main": "api.js",
- "dependencies": {
- "express": "^4.15.2",
- "pg": "^6.1.4",
- "request": "^2.81.0",
- "request-promise": "^4.2.0",
- "socketio": "^1.0.0"
- },
- "devDependencies": {},
- "scripts": {
- "test": "echo \"Error: no test specified\" && exit 1"
- },
- "author": "",
- "license": ""
-}