From 44099f5be08c736fcbc7ce5a0c44ba7823fce8f3 Mon Sep 17 00:00:00 2001 From: Velenir Date: Wed, 12 Aug 2020 09:41:33 +0300 Subject: [PATCH 1/2] Reconnect on connection not open on send() (#210) * update web3 * setup reconnect * extend error condition * delay reconnect attempt * reconnect on interval --- package.json | 4 +- src/services/DfusionService.ts | 34 ++ yarn.lock | 716 ++++++++++++++++++++------------- 3 files changed, 463 insertions(+), 291 deletions(-) diff --git a/package.json b/package.json index 41c01aa..cb2f64e 100644 --- a/package.json +++ b/package.json @@ -34,8 +34,8 @@ "node-cache": "^5.1.0", "node-telegram-bot-api": "^0.40.0", "rxjs": "7.0.0-beta.0", - "web3": "^1.2.7", - "web3-core": "^1.2.7" + "web3": "^1.2.11", + "web3-core": "^1.2.11" }, "devDependencies": { "@types/debug": "^4.1.5", diff --git a/src/services/DfusionService.ts b/src/services/DfusionService.ts index ce4de5d..72820e1 100644 --- a/src/services/DfusionService.ts +++ b/src/services/DfusionService.ts @@ -17,6 +17,20 @@ import { version as dexJsVersion } from '@gnosis.pm/dex-js/package.json' import { version as contractsVersion } from '@gnosis.pm/dex-contracts/package.json' import { TCR_LIST_ID, TCR_CACHE_TIME, TOKEN_OVERRIDES } from 'config' +// declaration merging +// to allow for error callback +declare module 'web3-core' { + interface WebsocketProvider { + on(type: string, callback: () => void): void; + on(type: 'error', callback: (error: Error) => void): void + } + interface IpcProvider { + on(type: string, callback: () => void): void; + on(type: 'error', callback: (error: Error) => void): void + } + +} + const PEER_COUNT_WARN_THRESHOLD = 3 // Warning if the node has less than X peers const BLOCK_TIME_ERR_THRESHOLD_MINUTES = 2 // Error if there's no a new block in X min @@ -121,6 +135,26 @@ export class DfusionRepoImpl implements DfusionService { this._tokenIdsFilter = tokenIdsFilter this._web3 = web3 + const provider = web3.currentProvider + if (provider && typeof provider === 'object' && 'on' in provider) { + provider.on('error', (error: Error): void => { + log.error('Web3 Provider error: ', error) + // for now triggers `connection not open on send()` + // but we can aniticipate `on request()` + if (error.message.includes('connection not open on ') || error.message.includes('connection got closed')) { + const intervalId = setInterval(() => { + log.error('Connection failure. Reconnecting...') + provider.reconnect() + + provider.once('connect', () => { + log.info('Reconnection successfull') + clearInterval(intervalId) + }) + }, 5000) + } + }) + } + this._cache = new NodeCache({ useClones: false }) } diff --git a/yarn.lock b/yarn.lock index 4a505d1..aa647b4 100644 --- a/yarn.lock +++ b/yarn.lock @@ -279,6 +279,128 @@ exec-sh "^0.3.2" minimist "^1.2.0" +"@ethersproject/abi@5.0.0-beta.153": + version "5.0.0-beta.153" + resolved "https://registry.yarnpkg.com/@ethersproject/abi/-/abi-5.0.0-beta.153.tgz#43a37172b33794e4562999f6e2d555b7599a8eee" + integrity sha512-aXweZ1Z7vMNzJdLpR1CZUAIgnwjrZeUSvN9syCwlBaEBUFJmFY+HHnfuTI5vIhVs/mRkfJVrbEyl51JZQqyjAg== + dependencies: + "@ethersproject/address" ">=5.0.0-beta.128" + "@ethersproject/bignumber" ">=5.0.0-beta.130" + "@ethersproject/bytes" ">=5.0.0-beta.129" + "@ethersproject/constants" ">=5.0.0-beta.128" + "@ethersproject/hash" ">=5.0.0-beta.128" + "@ethersproject/keccak256" ">=5.0.0-beta.127" + "@ethersproject/logger" 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bn.js@^4.11.6, bn.js@^4.11.8, bn.js@^4.4.0: version "4.11.8" resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.8.tgz#2cde09eb5ee341f484746bb0309b3253b1b1442f" integrity sha512-ItfYfPLkWHUjckQCk8xC+LwxgK8NYcXywGigJgSwOP8Y2iyWT4f2vsZnoOXTTbo+o5yXmIUJ4gn5538SO5S3gA== +bn.js@^4.11.9: + version "4.11.9" + resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.9.tgz#26d556829458f9d1e81fc48952493d0ba3507828" + integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw== + bn.js@^5.1.1: version "5.1.1" resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.1.tgz#48efc4031a9c4041b9c99c6941d903463ab62eb5" @@ -1355,7 +1460,7 @@ buffer-xor@^1.0.3: resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9" integrity sha1-JuYe0UIvtw3ULm42cp7VHYVf6Nk= -buffer@^5.0.5: +buffer@^5.0.5, buffer@^5.5.0, buffer@^5.6.0: version "5.6.0" resolved 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"https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.4.tgz#8760e4ecc272f4c363532f926d874aae2c1397de" @@ -1488,6 +1604,11 @@ cipher-base@^1.0.0, cipher-base@^1.0.1, cipher-base@^1.0.3: inherits "^2.0.1" safe-buffer "^5.0.1" +class-is@^1.1.0: + version "1.1.0" + resolved "https://registry.yarnpkg.com/class-is/-/class-is-1.1.0.tgz#9d3c0fba0440d211d843cec3dedfa48055005825" + integrity sha512-rhjH9AG1fvabIDoGRVH587413LPjTZgmDF9fOFCbFJQV4yuocX1mHxxvXI4g3cGwbVY9wAYIoKlg1N79frJKQw== + class-utils@^0.3.5: version "0.3.6" resolved "https://registry.yarnpkg.com/class-utils/-/class-utils-0.3.6.tgz#f93369ae8b9a7ce02fd41faad0ca83033190c463" @@ -1624,6 +1745,15 @@ content-disposition@0.5.3: dependencies: safe-buffer "5.1.2" +content-hash@^2.5.2: + version "2.5.2" + resolved "https://registry.yarnpkg.com/content-hash/-/content-hash-2.5.2.tgz#bbc2655e7c21f14fd3bfc7b7d4bfe6e454c9e211" + integrity sha512-FvIQKy0S1JaWV10sMsA7TRx8bpU+pqPkhbsfvOJAdjRXvYxEckAwQWGwtRjiaJfh+E0DvcWUGqcdjwMGFjsSdw== + dependencies: + cids "^0.7.1" + multicodec "^0.5.5" + multihashes "^0.4.15" + content-type@~1.0.4: version "1.0.4" resolved "https://registry.yarnpkg.com/content-type/-/content-type-1.0.4.tgz#e138cc75e040c727b1966fe5e5f8c9aee256fe3b" @@ -2026,15 +2156,18 @@ ee-first@1.1.1: resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d" integrity sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0= -elliptic@6.3.3: - version "6.3.3" - resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.3.tgz#5482d9646d54bcb89fd7d994fc9e2e9568876e3f" - integrity sha1-VILZZG1UvLif19mU/J4ulWiHbj8= +elliptic@6.5.3: + version "6.5.3" + resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.5.3.tgz#cb59eb2efdaf73a0bd78ccd7015a62ad6e0f93d6" + integrity sha512-IMqzv5wNQf+E6aHeIqATs0tOLeOTwj1QKbRcS3jBbYkl5oLAserA8yJTT7/VyHUYG91PRmPyeQDObKLPpeS4dw== dependencies: bn.js "^4.4.0" brorand "^1.0.1" hash.js "^1.0.0" + hmac-drbg "^1.0.0" inherits "^2.0.1" + minimalistic-assert "^1.0.0" + minimalistic-crypto-utils "^1.0.0" elliptic@^6.0.0, elliptic@^6.4.0, elliptic@^6.5.2: version "6.5.2" @@ -2408,10 +2541,10 @@ eth-ens-namehash@2.0.8: idna-uts46-hx "^2.3.1" js-sha3 "^0.5.7" -eth-lib@0.2.7: - version "0.2.7" - resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.7.tgz#2f93f17b1e23aec3759cd4a3fe20c1286a3fc1ca" - integrity sha1-L5Pxex4jrsN1nNSj/iDBKGo/wco= +eth-lib@0.2.8: + version "0.2.8" + resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.8.tgz#b194058bef4b220ad12ea497431d6cb6aa0623c8" + integrity sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw== dependencies: bn.js "^4.11.6" elliptic "^6.4.0" @@ -2429,15 +2562,6 @@ eth-lib@^0.1.26: ws "^3.0.0" xhr-request-promise "^0.1.2" -eth-lib@^0.2.8: - version "0.2.8" - resolved "https://registry.yarnpkg.com/eth-lib/-/eth-lib-0.2.8.tgz#b194058bef4b220ad12ea497431d6cb6aa0623c8" - integrity sha512-ArJ7x1WcWOlSpzdoTBX8vkwlkSQ85CjjifSZtV4co64vWxSV8geWfPI9x4SVYu3DSxnX4yWFVTtGL+j9DUFLNw== - dependencies: - bn.js "^4.11.6" - elliptic "^6.4.0" - xhr-request-promise "^0.1.2" - ethereum-bloom-filters@^1.0.6: version "1.0.7" resolved "https://registry.yarnpkg.com/ethereum-bloom-filters/-/ethereum-bloom-filters-1.0.7.tgz#b7b80735e385dbb7f944ce6b4533e24511306060" @@ -2471,22 +2595,6 @@ ethereumjs-util@^6.0.0: rlp "^2.2.3" secp256k1 "^3.0.1" -ethers@4.0.0-beta.3: - version "4.0.0-beta.3" - resolved "https://registry.yarnpkg.com/ethers/-/ethers-4.0.0-beta.3.tgz#15bef14e57e94ecbeb7f9b39dd0a4bd435bc9066" - integrity sha512-YYPogooSknTwvHg3+Mv71gM/3Wcrx+ZpCzarBj3mqs9njjRkrOo2/eufzhHloOCo3JSoNI4TQJJ6yU5ABm3Uog== - dependencies: - "@types/node" "^10.3.2" - aes-js "3.0.0" - bn.js "^4.4.0" - elliptic "6.3.3" - hash.js "1.1.3" - js-sha3 "0.5.7" - scrypt-js "2.0.3" - setimmediate "1.0.4" - uuid "2.0.1" - xmlhttprequest "1.8.0" - ethjs-unit@0.1.6: version "0.1.6" resolved "https://registry.yarnpkg.com/ethjs-unit/-/ethjs-unit-0.1.6.tgz#c665921e476e87bce2a9d588a6fe0405b2c41699" @@ -2503,16 +2611,16 @@ ethjs-util@0.1.6: is-hex-prefixed "1.0.0" strip-hex-prefix "1.0.0" -eventemitter3@3.1.2, eventemitter3@^3.0.0: +eventemitter3@4.0.4: + version "4.0.4" + resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.4.tgz#b5463ace635a083d018bdc7c917b4c5f10a85384" + integrity sha512-rlaVLnVxtxvoyLsQQFBx53YmXHDxRIzzTLbdfxqi4yocpSjAxXwkU0cScM5JgSKMqEhrZpnvQ2D9gjylR0AimQ== + +eventemitter3@^3.0.0: version "3.1.2" resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-3.1.2.tgz#2d3d48f9c346698fce83a85d7d664e98535df6e7" integrity sha512-tvtQIeLVHjDkJYnzf2dgVMxfuSGJeM/7UCG17TT4EumTfNtF+0nebF/4zWOIkCreAbtNqhGEboB6BWrwqNaw4Q== -eventemitter3@^4.0.0: - version "4.0.0" - resolved "https://registry.yarnpkg.com/eventemitter3/-/eventemitter3-4.0.0.tgz#d65176163887ee59f386d64c82610b696a4a74eb" - integrity sha512-qerSRB0p+UDEssxTtm6EDKcE7W4OaoisfIMl4CngyEhjpYglocpNg6UEqCvemdGhosAsg4sO2dXJOdyBifPGCg== - evp_bytestokey@^1.0.0, evp_bytestokey@^1.0.3: version "1.0.3" resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.3.tgz#7fcbdb198dc71959432efe13842684e0525acb02" @@ -3149,14 +3257,6 @@ hash-base@^3.0.0: inherits "^2.0.1" safe-buffer "^5.0.1" -hash.js@1.1.3: - version "1.1.3" - resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.3.tgz#340dedbe6290187151c1ea1d777a3448935df846" - integrity sha512-/UETyP0W22QILqS+6HowevwhEFJ3MBJnwTf75Qob9Wz9t0DPuisL8kW8YZMK62dHAKE1c1p+gY1TtOLY+USEHA== - dependencies: - inherits "^2.0.3" - minimalistic-assert "^1.0.0" - hash.js@^1.0.0, hash.js@^1.0.3: version "1.1.7" resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.1.7.tgz#0babca538e8d4ee4a0f8988d68866537a003cf42" @@ -4577,6 +4677,46 @@ ms@^2.1.1: resolved "https://registry.yarnpkg.com/ms/-/ms-2.1.2.tgz#d09d1f357b443f493382a8eb3ccd183872ae6009" integrity sha512-sGkPx+VjMtmA6MX27oA4FBFELFCZZ4S4XqeGOXCv68tT+jb3vk/RyaKWP0PTKyWtmLSM0b+adUTEvbs1PEaH2w== +multibase@^0.7.0: + version "0.7.0" + resolved "https://registry.yarnpkg.com/multibase/-/multibase-0.7.0.tgz#1adfc1c50abe05eefeb5091ac0c2728d6b84581b" + integrity sha512-TW8q03O0f6PNFTQDvh3xxH03c8CjGaaYrjkl9UQPG6rz53TQzzxJVCIWVjzcbN/Q5Y53Zd0IBQBMVktVgNx4Fg== + dependencies: + base-x "^3.0.8" + buffer "^5.5.0" + +multibase@~0.6.0: + version "0.6.1" + resolved "https://registry.yarnpkg.com/multibase/-/multibase-0.6.1.tgz#b76df6298536cc17b9f6a6db53ec88f85f8cc12b" + integrity sha512-pFfAwyTjbbQgNc3G7D48JkJxWtoJoBMaR4xQUOuB8RnCgRqaYmWNFeJTTvrJ2w51bjLq2zTby6Rqj9TQ9elSUw== + dependencies: + base-x "^3.0.8" + buffer "^5.5.0" + +multicodec@^0.5.5: + version "0.5.7" + resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-0.5.7.tgz#1fb3f9dd866a10a55d226e194abba2dcc1ee9ffd" + integrity sha512-PscoRxm3f+88fAtELwUnZxGDkduE2HD9Q6GHUOywQLjOGT/HAdhjLDYNZ1e7VR0s0TP0EwZ16LNUTFpoBGivOA== + dependencies: + varint "^5.0.0" + +multicodec@^1.0.0: + version "1.0.4" + resolved "https://registry.yarnpkg.com/multicodec/-/multicodec-1.0.4.tgz#46ac064657c40380c28367c90304d8ed175a714f" + integrity sha512-NDd7FeS3QamVtbgfvu5h7fd1IlbaC4EQ0/pgU4zqE2vdHCmBGsUa0TiM8/TdSeG6BMPC92OOCf8F1ocE/Wkrrg== + dependencies: + buffer "^5.6.0" + varint "^5.0.0" + +multihashes@^0.4.15, multihashes@~0.4.15: + version "0.4.21" + resolved "https://registry.yarnpkg.com/multihashes/-/multihashes-0.4.21.tgz#dc02d525579f334a7909ade8a122dabb58ccfcb5" + integrity sha512-uVSvmeCWf36pU2nB4/1kzYZjsXD9vofZKpgudqkceYY5g2aZZXJ5r9lxuzoRLl1OAp28XljXsEJ/X/85ZsKmKw== + dependencies: + buffer "^5.5.0" + multibase "^0.7.0" + varint "^5.0.0" + mute-stream@0.0.8: version "0.0.8" resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.8.tgz#1630c42b2251ff81e2a283de96a5497ea92e5e0d" @@ -5681,15 +5821,10 @@ saxes@^3.1.9: dependencies: xmlchars "^2.1.1" -scrypt-js@2.0.3: - version "2.0.3" - resolved 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"https://registry.yarnpkg.com/websocket/-/websocket-1.0.31.tgz#e5d0f16c3340ed87670e489ecae6144c79358730" + integrity sha512-VAouplvGKPiKFDTeCCO65vYHsyay8DqoBSlzIO3fayrfOgU94lQN5a1uWVnFrMLceTJw/+fQXR5PGbUVRaHshQ== + dependencies: + debug "^2.2.0" + es5-ext "^0.10.50" + nan "^2.14.0" + typedarray-to-buffer "^3.1.5" + yaeti "^0.0.6" + whatwg-encoding@^1.0.1, whatwg-encoding@^1.0.5: version "1.0.5" resolved "https://registry.yarnpkg.com/whatwg-encoding/-/whatwg-encoding-1.0.5.tgz#5abacf777c32166a51d085d6b4f3e7d27113ddb0" @@ -7113,11 +7256,6 @@ xmlchars@^2.1.1: resolved "https://registry.yarnpkg.com/xmlchars/-/xmlchars-2.2.0.tgz#060fe1bcb7f9c76fe2a17db86a9bc3ab894210cb" integrity sha512-JZnDKK8B0RCDw84FNdDAIpZK+JuJw+s7Lz8nksI7SIuU3UXJJslUthsi+uWBUYOwPFwW7W7PRLRfUKpxjtjFCw== -xmlhttprequest@1.8.0: - version "1.8.0" - resolved "https://registry.yarnpkg.com/xmlhttprequest/-/xmlhttprequest-1.8.0.tgz#67fe075c5c24fef39f9d65f5f7b7fe75171968fc" - integrity sha1-Z/4HXFwk/vOfnWX197f+dRcZaPw= - xtend@^4.0.0: version "4.0.2" resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.2.tgz#bb72779f5fa465186b1f438f674fa347fdb5db54" From d0bf7f0bef49f42628be9b1eb6c8c84ee7008177 Mon Sep 17 00:00:00 2001 From: Anxo Rodriguez Date: Thu, 8 Oct 2020 10:40:42 +0200 Subject: [PATCH 2/2] Add xDAI compatibility (#212) * Add xDAI contract in env * Upgrade version of dex-js * Go back to dex-js version 0.3 * Allow to not provide the TCR * Add TOKEN_OVERRIDES for xDAI * Simplify type * Remove unused import --- .env.example | 4 ++++ package.json | 2 +- src/bot.ts | 2 -- src/config.ts | 1 + src/helpers/contracts.ts | 2 +- src/services/DfusionService.ts | 11 ++++++----- yarn.lock | 12 ++++++------ 7 files changed, 19 insertions(+), 15 deletions(-) diff --git a/.env.example b/.env.example index c269ed4..c85b4fb 100644 --- a/.env.example +++ b/.env.example @@ -70,6 +70,10 @@ NODE_URL=wss://mainnet.infura.io/ws/v3/ # https://github.com/gnosis/dex-contracts/blob/master/networks.json STABLE_COIN_CONTRACT_ADDRESS=0x6F400810b62df8E13fded51bE75fF5393eaa841F +# xDAO Gnosis Protocol +# https://github.com/gnosis/dex-contracts/blob/master/networks.json +STABLE_COIN_CONTRACT_ADDRESS=0x25B06305CC4ec6AfCF3E7c0b673da1EF8ae26313 + # Rinkeby Gnosis Protocol # https://github.com/gnosis/dex-contracts/blob/master/networks.json #STABLE_COIN_CONTRACT_ADDRESS=0xC576eA7bd102F7E476368a5E98FA455d1Ea34dE2 diff --git a/package.json b/package.json index cb2f64e..e9e4834 100644 --- a/package.json +++ b/package.json @@ -69,4 +69,4 @@ "typescript": "^3.7.2", "typescript-transform-paths": "^1.1.13" } -} +} \ No newline at end of file diff --git a/src/bot.ts b/src/bot.ts index c60d32d..9b43e02 100644 --- a/src/bot.ts +++ b/src/bot.ts @@ -12,8 +12,6 @@ const WEB_BASE_URL = process.env.WEB_BASE_URL assert(WEB_BASE_URL, 'WEB_BASE_URL is required') const port = parseInt(process.env.API_PORT || '3000') -assert(process.env.TCR_CONTRACT_ADDRESS, 'TCR_CONTRACT_ADDRESS env var is required') - moment.tz.setDefault('Etc/GMT') logUnhandledErrors() diff --git a/src/config.ts b/src/config.ts index 84574a7..77ae7fc 100644 --- a/src/config.ts +++ b/src/config.ts @@ -22,4 +22,5 @@ export const TOKEN_OVERRIDES = { forceAddressDisplay: true, // name and symbol are ignored when `forceAddressDisplay` is set }, }, + 100: {}, } diff --git a/src/helpers/contracts.ts b/src/helpers/contracts.ts index 6e491ba..8cf0165 100644 --- a/src/helpers/contracts.ts +++ b/src/helpers/contracts.ts @@ -4,4 +4,4 @@ import { TCR_CONTRACT_ADDRESS } from 'config' export const batchExchangeContract = createBatchExchangeContract(web3) export const erc20Contract = createErc20Contract(web3) -export const tcrContract = createTcrContract(web3, TCR_CONTRACT_ADDRESS) +export const tcrContract = TCR_CONTRACT_ADDRESS ? createTcrContract(web3, TCR_CONTRACT_ADDRESS) : undefined diff --git a/src/services/DfusionService.ts b/src/services/DfusionService.ts index 72820e1..b30537d 100644 --- a/src/services/DfusionService.ts +++ b/src/services/DfusionService.ts @@ -39,7 +39,7 @@ const log = new Logger('service:dfusion') export interface Params { batchExchangeContract: BatchExchangeContract erc20Contract: Erc20Contract - tcrContract: TcrContract + tcrContract?: TcrContract tokenIdsFilter?: string[] web3: Web3 } @@ -96,7 +96,7 @@ export interface AboutDto { contractsVersion: string dexJsVersion: string batchExchangeAddress: string - tcrContractAddress: string + tcrContractAddress?: string tcrListId: number } @@ -120,7 +120,7 @@ export class DfusionRepoImpl implements DfusionService { private _erc20Contract: Erc20Contract private _tokenIdsFilter?: string[] - private _tcrContract: TcrContract + private _tcrContract?: TcrContract private _networkId: number private _batchTime: BigNumber private _cache: NodeCache @@ -208,6 +208,7 @@ export class DfusionRepoImpl implements DfusionService { public watchOrderPlacement(params: WatchOrderPlacementParams) { const OrderPlacement = this._contract.events.OrderPlacement const subscriptions: Map> = new Map() + if (this._tokenIdsFilter) { const tokenListDescription = this._tokenIdsFilter.join(', ') subscriptions.set( @@ -315,7 +316,7 @@ export class DfusionRepoImpl implements DfusionService { dexJsVersion, version: packageJson.version, batchExchangeAddress: this._contract.options.address, - tcrContractAddress: this._tcrContract.options.address, + tcrContractAddress: this._tcrContract?.options.address, tcrListId: TCR_LIST_ID, } } @@ -403,7 +404,7 @@ export class DfusionRepoImpl implements DfusionService { return cachedAddresses } - const tcrList = await this._tcrContract.methods + const tcrList = await this._tcrContract?.methods .getTokens(TCR_LIST_ID) .call() .catch(() => []) diff --git a/yarn.lock b/yarn.lock index aa647b4..11361e3 100644 --- a/yarn.lock +++ b/yarn.lock @@ -402,9 +402,9 @@ "@ethersproject/signing-key" "^5.0.0" "@gnosis.pm/dex-contracts@^0.2.0": - version "0.2.0" - resolved "https://registry.yarnpkg.com/@gnosis.pm/dex-contracts/-/dex-contracts-0.2.0.tgz#1649e2efdb818158db79569e9375d6bf9405c63f" - integrity sha512-9zMT7XaveDJ5L52o0RNRcFL0Vf2nOpX1lGsWimIZCZBnCL1HyvKHvX4W4mfcItkScNVNgvJ9EWSNVXQjS+pK5g== + version "0.2.15" + resolved "https://registry.yarnpkg.com/@gnosis.pm/dex-contracts/-/dex-contracts-0.2.15.tgz#254314c6f8dff33a022a3d2b67035b08f0782c94" + integrity sha512-rvGuiHfl12F70qBiJimUv/uGdn5+Dfao2xAbhiQh9/wJBt5A5nVYONnZ13JFfIoOrSJTRT1n61SEhLfLOlG6dw== dependencies: bn.js "^5.1.1" @@ -1298,9 +1298,9 @@ bn.js@^4.11.9: integrity sha512-E6QoYqCKZfgatHTdHzs1RRKP7ip4vvm+EyRUeE2RF0NblwVvb0p6jSVeNTOFxPn26QXN2o6SMfNxKp6kU8zQaw== bn.js@^5.1.1: - version "5.1.1" - resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-5.1.1.tgz#48efc4031a9c4041b9c99c6941d903463ab62eb5" - integrity sha512-IUTD/REb78Z2eodka1QZyyEk66pciRcP6Sroka0aI3tG/iwIdYLrBD62RsubR7vqdt3WyX8p4jxeatzmRSphtA== + version "5.1.3" + resolved 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