1 | 'use strict';
|
2 |
|
3 | const w3utils = require('web3-utils');
|
4 | const abiDecoder = require('abi-decoder');
|
5 |
|
6 |
|
7 | const data = {
|
8 | kovan: {
|
9 | deployment: require('./publish/deployed/kovan/deployment.json'),
|
10 | versions: require('./publish/deployed/kovan/versions.json'),
|
11 | synths: require('./publish/deployed/kovan/synths.json'),
|
12 | rewards: require('./publish/deployed/kovan/rewards.json'),
|
13 | feeds: require('./publish/deployed/kovan/feeds.json'),
|
14 | },
|
15 | rinkeby: {
|
16 | deployment: require('./publish/deployed/rinkeby/deployment.json'),
|
17 | versions: require('./publish/deployed/rinkeby/versions.json'),
|
18 | synths: require('./publish/deployed/rinkeby/synths.json'),
|
19 | rewards: require('./publish/deployed/rinkeby/rewards.json'),
|
20 | feeds: require('./publish/deployed/rinkeby/feeds.json'),
|
21 | },
|
22 | ropsten: {
|
23 | deployment: require('./publish/deployed/ropsten/deployment.json'),
|
24 | versions: require('./publish/deployed/ropsten/versions.json'),
|
25 | synths: require('./publish/deployed/ropsten/synths.json'),
|
26 | rewards: require('./publish/deployed/ropsten/rewards.json'),
|
27 | feeds: require('./publish/deployed/ropsten/feeds.json'),
|
28 | },
|
29 | mainnet: {
|
30 | deployment: require('./publish/deployed/mainnet/deployment.json'),
|
31 | versions: require('./publish/deployed/mainnet/versions.json'),
|
32 | synths: require('./publish/deployed/mainnet/synths.json'),
|
33 | rewards: require('./publish/deployed/mainnet/rewards.json'),
|
34 | feeds: require('./publish/deployed/mainnet/feeds.json'),
|
35 | },
|
36 | };
|
37 |
|
38 | const assets = require('./publish/assets.json');
|
39 |
|
40 | const networks = ['local', 'kovan', 'rinkeby', 'ropsten', 'mainnet'];
|
41 |
|
42 | const networkToChainId = {
|
43 | mainnet: 1,
|
44 | ropsten: 3,
|
45 | rinkeby: 4,
|
46 | kovan: 42,
|
47 | };
|
48 |
|
49 | const constants = {
|
50 | BUILD_FOLDER: 'build',
|
51 | CONTRACTS_FOLDER: 'contracts',
|
52 | COMPILED_FOLDER: 'compiled',
|
53 | FLATTENED_FOLDER: 'flattened',
|
54 | AST_FOLDER: 'ast',
|
55 |
|
56 | CONFIG_FILENAME: 'config.json',
|
57 | SYNTHS_FILENAME: 'synths.json',
|
58 | STAKING_REWARDS_FILENAME: 'rewards.json',
|
59 | OWNER_ACTIONS_FILENAME: 'owner-actions.json',
|
60 | DEPLOYMENT_FILENAME: 'deployment.json',
|
61 | VERSIONS_FILENAME: 'versions.json',
|
62 | FEEDS_FILENAME: 'feeds.json',
|
63 |
|
64 | AST_FILENAME: 'asts.json',
|
65 |
|
66 | ZERO_ADDRESS: '0x' + '0'.repeat(40),
|
67 |
|
68 | inflationStartTimestampInSecs: 1551830400,
|
69 | };
|
70 |
|
71 |
|
72 |
|
73 | const defaults = {
|
74 | WAITING_PERIOD_SECS: (60 * 5).toString(),
|
75 | PRICE_DEVIATION_THRESHOLD_FACTOR: w3utils.toWei('3'),
|
76 | TRADING_REWARDS_ENABLED: false,
|
77 | ISSUANCE_RATIO: w3utils
|
78 | .toBN(1)
|
79 | .mul(w3utils.toBN(1e18))
|
80 | .div(w3utils.toBN(6))
|
81 | .toString(),
|
82 | FEE_PERIOD_DURATION: (3600 * 24 * 7).toString(),
|
83 | TARGET_THRESHOLD: '1',
|
84 | LIQUIDATION_DELAY: (3600 * 24 * 3).toString(),
|
85 | LIQUIDATION_RATIO: w3utils.toWei('0.5'),
|
86 | LIQUIDATION_PENALTY: w3utils.toWei('0.1'),
|
87 | RATE_STALE_PERIOD: (3600 * 25).toString(),
|
88 | EXCHANGE_FEE_RATES: {
|
89 | forex: w3utils.toWei('0.003'),
|
90 | commodity: w3utils.toWei('0.003'),
|
91 | equities: w3utils.toWei('0.003'),
|
92 | crypto: w3utils.toWei('0.003'),
|
93 | index: w3utils.toWei('0.003'),
|
94 | },
|
95 | MINIMUM_STAKE_TIME: (3600 * 24).toString(),
|
96 | AGGREGATOR_WARNING_FLAGS: {
|
97 | mainnet: '0x4A5b9B4aD08616D11F3A402FF7cBEAcB732a76C6',
|
98 | kovan: '0x6292aa9a6650ae14fbf974e5029f36f95a1848fd',
|
99 | },
|
100 | };
|
101 |
|
102 |
|
103 |
|
104 |
|
105 | const toBytes32 = key => w3utils.rightPad(w3utils.asciiToHex(key), 64);
|
106 |
|
107 | const getPathToNetwork = ({ network = 'mainnet', file = '', path } = {}) =>
|
108 | path.join(__dirname, 'publish', 'deployed', network, file);
|
109 |
|
110 |
|
111 | const loadDeploymentFile = ({ network, path, fs, deploymentPath }) => {
|
112 | if (!deploymentPath && network !== 'local' && (!path || !fs)) {
|
113 | return data[network].deployment;
|
114 | }
|
115 | const pathToDeployment = deploymentPath
|
116 | ? path.join(deploymentPath, constants.DEPLOYMENT_FILENAME)
|
117 | : getPathToNetwork({ network, path, file: constants.DEPLOYMENT_FILENAME });
|
118 | if (!fs.existsSync(pathToDeployment)) {
|
119 | throw Error(`Cannot find deployment for network: ${network}.`);
|
120 | }
|
121 | return JSON.parse(fs.readFileSync(pathToDeployment));
|
122 | };
|
123 |
|
124 |
|
125 |
|
126 |
|
127 | const getTarget = ({ network = 'mainnet', contract, path, fs, deploymentPath } = {}) => {
|
128 | const deployment = loadDeploymentFile({ network, path, fs, deploymentPath });
|
129 | if (contract) return deployment.targets[contract];
|
130 | else return deployment.targets;
|
131 | };
|
132 |
|
133 |
|
134 |
|
135 |
|
136 | const getSource = ({ network = 'mainnet', contract, path, fs, deploymentPath } = {}) => {
|
137 | const deployment = loadDeploymentFile({ network, path, fs, deploymentPath });
|
138 | if (contract) return deployment.sources[contract];
|
139 | else return deployment.sources;
|
140 | };
|
141 |
|
142 |
|
143 |
|
144 |
|
145 | const getAST = ({ source, path, fs, match = /^contracts\// } = {}) => {
|
146 | let fullAST;
|
147 | if (path && fs) {
|
148 | const pathToAST = path.resolve(
|
149 | __dirname,
|
150 | constants.BUILD_FOLDER,
|
151 | constants.AST_FOLDER,
|
152 | constants.AST_FILENAME
|
153 | );
|
154 | if (!fs.existsSync(pathToAST)) {
|
155 | throw Error('Cannot find AST');
|
156 | }
|
157 | fullAST = JSON.parse(fs.readFileSync(pathToAST));
|
158 | } else {
|
159 |
|
160 |
|
161 |
|
162 |
|
163 |
|
164 | if (!data.ast) {
|
165 | throw Error('AST currently not supported in browser mode');
|
166 | }
|
167 | fullAST = data.ast;
|
168 | }
|
169 |
|
170 |
|
171 | const ast = Object.entries(fullAST)
|
172 | .filter(([astEntryKey]) => match.test(astEntryKey))
|
173 | .reduce((memo, [key, val]) => {
|
174 | memo[key] = val;
|
175 | return memo;
|
176 | }, {});
|
177 |
|
178 | if (source && source in ast) {
|
179 | return ast[source];
|
180 | } else if (source) {
|
181 |
|
182 | const [key, entry] =
|
183 | Object.entries(ast).find(([astEntryKey]) => astEntryKey.includes('/' + source)) || [];
|
184 | if (!key || !entry) {
|
185 | throw Error(`Cannot find AST entry for source: ${source}`);
|
186 | }
|
187 | return { [key]: entry };
|
188 | } else {
|
189 | return ast;
|
190 | }
|
191 | };
|
192 |
|
193 | const getFeeds = ({ network, path, fs, deploymentPath } = {}) => {
|
194 | let feeds;
|
195 |
|
196 | if (!deploymentPath && network !== 'local' && (!path || !fs)) {
|
197 | feeds = data[network].feeds;
|
198 | } else {
|
199 | const pathToFeeds = deploymentPath
|
200 | ? path.join(deploymentPath, constants.FEEDS_FILENAME)
|
201 | : getPathToNetwork({
|
202 | network,
|
203 | path,
|
204 | file: constants.FEEDS_FILENAME,
|
205 | });
|
206 | if (!fs.existsSync(pathToFeeds)) {
|
207 | throw Error(`Cannot find feeds file.`);
|
208 | }
|
209 | feeds = JSON.parse(fs.readFileSync(pathToFeeds));
|
210 | }
|
211 |
|
212 |
|
213 | return Object.entries(feeds).reduce((memo, [asset, entry]) => {
|
214 | memo[asset] = Object.assign({}, assets[asset], entry);
|
215 | return memo;
|
216 | }, {});
|
217 | };
|
218 |
|
219 |
|
220 |
|
221 |
|
222 | const getSynths = ({ network = 'mainnet', path, fs, deploymentPath } = {}) => {
|
223 | let synths;
|
224 |
|
225 | if (!deploymentPath && network !== 'local' && (!path || !fs)) {
|
226 | synths = data[network].synths;
|
227 | } else {
|
228 | const pathToSynthList = deploymentPath
|
229 | ? path.join(deploymentPath, constants.SYNTHS_FILENAME)
|
230 | : getPathToNetwork({ network, path, file: constants.SYNTHS_FILENAME });
|
231 | if (!fs.existsSync(pathToSynthList)) {
|
232 | throw Error(`Cannot find synth list.`);
|
233 | }
|
234 | synths = JSON.parse(fs.readFileSync(pathToSynthList));
|
235 | }
|
236 |
|
237 | const feeds = getFeeds({ network, path, fs, deploymentPath });
|
238 |
|
239 |
|
240 | return synths.map(synth => {
|
241 |
|
242 | synth = Object.assign({}, assets[synth.asset], synth);
|
243 |
|
244 | if (feeds[synth.asset]) {
|
245 |
|
246 | synth = Object.assign({}, feeds[synth.asset], synth);
|
247 | }
|
248 |
|
249 | if (synth.inverted) {
|
250 | synth.desc = `Inverse ${synth.desc}`;
|
251 | }
|
252 |
|
253 | if (typeof synth.index === 'string') {
|
254 | const { index } = synths.find(({ name }) => name === synth.index) || {};
|
255 | if (!index) {
|
256 | throw Error(
|
257 | `While processing ${synth.name}, it's index mapping "${synth.index}" cannot be found - this is an error in the deployment config and should be fixed`
|
258 | );
|
259 | }
|
260 | synth = Object.assign({}, synth, { index });
|
261 | }
|
262 |
|
263 | if (synth.index) {
|
264 | synth.index = synth.index.map(indexEntry => {
|
265 | return Object.assign({}, assets[indexEntry.asset], indexEntry);
|
266 | });
|
267 | }
|
268 |
|
269 | return synth;
|
270 | });
|
271 | };
|
272 |
|
273 |
|
274 |
|
275 |
|
276 | const getStakingRewards = ({ network = 'mainnet', path, fs, deploymentPath } = {}) => {
|
277 | if (!deploymentPath && network !== 'local' && (!path || !fs)) {
|
278 | return data[network].rewards;
|
279 | }
|
280 |
|
281 | const pathToStakingRewardsList = deploymentPath
|
282 | ? path.join(deploymentPath, constants.STAKING_REWARDS_FILENAME)
|
283 | : getPathToNetwork({
|
284 | network,
|
285 | path,
|
286 | file: constants.STAKING_REWARDS_FILENAME,
|
287 | });
|
288 | if (!fs.existsSync(pathToStakingRewardsList)) {
|
289 | return [];
|
290 | }
|
291 | return JSON.parse(fs.readFileSync(pathToStakingRewardsList));
|
292 | };
|
293 |
|
294 |
|
295 |
|
296 |
|
297 | const getUsers = ({ network = 'mainnet', user } = {}) => {
|
298 | const testnetOwner = '0xB64fF7a4a33Acdf48d97dab0D764afD0F6176882';
|
299 | const base = {
|
300 | owner: testnetOwner,
|
301 | deployer: testnetOwner,
|
302 | marketClosure: testnetOwner,
|
303 | oracle: '0xac1e8B385230970319906C03A1d8567e3996d1d5',
|
304 | fee: '0xfeEFEEfeefEeFeefEEFEEfEeFeefEEFeeFEEFEeF',
|
305 | zero: '0x' + '0'.repeat(40),
|
306 | };
|
307 |
|
308 | const map = {
|
309 | mainnet: Object.assign({}, base, {
|
310 | owner: '0xEb3107117FEAd7de89Cd14D463D340A2E6917769',
|
311 | deployer: '0xDe910777C787903F78C89e7a0bf7F4C435cBB1Fe',
|
312 | marketClosure: '0xC105Ea57Eb434Fbe44690d7Dec2702e4a2FBFCf7',
|
313 | oracle: '0xaC1ED4Fabbd5204E02950D68b6FC8c446AC95362',
|
314 | }),
|
315 | kovan: Object.assign({}, base),
|
316 | rinkeby: Object.assign({}, base),
|
317 | ropsten: Object.assign({}, base),
|
318 | };
|
319 |
|
320 | const users = Object.entries(map[network]).map(([key, value]) => ({ name: key, address: value }));
|
321 |
|
322 | return user ? users.find(({ name }) => name === user) : users;
|
323 | };
|
324 |
|
325 | const getVersions = ({
|
326 | network = 'mainnet',
|
327 | path,
|
328 | fs,
|
329 | deploymentPath,
|
330 | byContract = false,
|
331 | } = {}) => {
|
332 | let versions;
|
333 |
|
334 | if (!deploymentPath && network !== 'local' && (!path || !fs)) {
|
335 | versions = data[network].versions;
|
336 | } else {
|
337 | const pathToVersions = deploymentPath
|
338 | ? path.join(deploymentPath, constants.VERSIONS_FILENAME)
|
339 | : getPathToNetwork({ network, path, file: constants.VERSIONS_FILENAME });
|
340 | if (!fs.existsSync(pathToVersions)) {
|
341 | throw Error(`Cannot find versions for network.`);
|
342 | }
|
343 | versions = JSON.parse(fs.readFileSync(pathToVersions));
|
344 | }
|
345 |
|
346 | if (byContract) {
|
347 |
|
348 | return Object.values(versions).reduce((memo, entry) => {
|
349 | for (const [contract, contractEntry] of Object.entries(entry.contracts)) {
|
350 | memo[contract] = memo[contract] || [];
|
351 | memo[contract].push(contractEntry);
|
352 | }
|
353 | return memo;
|
354 | }, {});
|
355 | }
|
356 | return versions;
|
357 | };
|
358 |
|
359 | const getSuspensionReasons = ({ code = undefined } = {}) => {
|
360 | const suspensionReasonMap = {
|
361 | 1: 'System Upgrade',
|
362 | 2: 'Market Closure',
|
363 | 55: 'Circuit Breaker (Phase one)',
|
364 | 65: 'Decentralized Circuit Breaker (Phase two)',
|
365 | 99999: 'Emergency',
|
366 | };
|
367 |
|
368 | return code ? suspensionReasonMap[code] : suspensionReasonMap;
|
369 | };
|
370 |
|
371 |
|
372 |
|
373 |
|
374 | const getTokens = ({ network = 'mainnet', path, fs } = {}) => {
|
375 | const synths = getSynths({ network, path, fs });
|
376 | const targets = getTarget({ network, path, fs });
|
377 |
|
378 | return [
|
379 | {
|
380 | symbol: 'SNX',
|
381 | name: 'Synthetix',
|
382 | address: targets.ProxyERC20.address,
|
383 | decimals: 18,
|
384 | },
|
385 | ].concat(
|
386 | synths
|
387 | .filter(({ category }) => category !== 'internal')
|
388 | .map(synth => ({
|
389 | symbol: synth.name,
|
390 | asset: synth.asset,
|
391 | name: synth.desc,
|
392 | address: targets[`Proxy${synth.name === 'sUSD' ? 'ERC20sUSD' : synth.name}`].address,
|
393 | index: synth.index,
|
394 | inverted: synth.inverted,
|
395 | decimals: 18,
|
396 | feed: synth.feed,
|
397 | }))
|
398 | .sort((a, b) => (a.symbol > b.symbol ? 1 : -1))
|
399 | );
|
400 | };
|
401 |
|
402 | const decode = ({ network = 'mainnet', fs, path, data, target } = {}) => {
|
403 | const sources = getSource({ network, path, fs });
|
404 | for (const { abi } of Object.values(sources)) {
|
405 | abiDecoder.addABI(abi);
|
406 | }
|
407 | const targets = getTarget({ network, path, fs });
|
408 | let contract;
|
409 | if (target) {
|
410 | contract = Object.values(targets).filter(
|
411 | ({ address }) => address.toLowerCase() === target.toLowerCase()
|
412 | )[0].name;
|
413 | }
|
414 | return { method: abiDecoder.decodeMethod(data), contract };
|
415 | };
|
416 |
|
417 | const wrap = ({ network, fs, path }) =>
|
418 | [
|
419 | 'decode',
|
420 | 'getAST',
|
421 | 'getPathToNetwork',
|
422 | 'getSource',
|
423 | 'getStakingRewards',
|
424 | 'getFeeds',
|
425 | 'getSynths',
|
426 | 'getTarget',
|
427 | 'getTokens',
|
428 | 'getUsers',
|
429 | 'getVersions',
|
430 | ].reduce((memo, fnc) => {
|
431 | memo[fnc] = (prop = {}) => module.exports[fnc](Object.assign({ network, fs, path }, prop));
|
432 | return memo;
|
433 | }, {});
|
434 |
|
435 | module.exports = {
|
436 | constants,
|
437 | decode,
|
438 | defaults,
|
439 | getAST,
|
440 | getPathToNetwork,
|
441 | getSource,
|
442 | getStakingRewards,
|
443 | getSuspensionReasons,
|
444 | getFeeds,
|
445 | getSynths,
|
446 | getTarget,
|
447 | getTokens,
|
448 | getUsers,
|
449 | getVersions,
|
450 | networks,
|
451 | networkToChainId,
|
452 | toBytes32,
|
453 | wrap,
|
454 | };
|