From 695b157e7b511a94a18ada1578ece2e4e838f869 Mon Sep 17 00:00:00 2001 From: MikeCheng1208 Date: Fri, 4 May 2018 19:57:19 +0800 Subject: Intergrate ENS with IPFS --- app/scripts/lib/resolver.js | 46 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 app/scripts/lib/resolver.js (limited to 'app/scripts/lib/resolver.js') diff --git a/app/scripts/lib/resolver.js b/app/scripts/lib/resolver.js new file mode 100644 index 000000000..43ccec0cc --- /dev/null +++ b/app/scripts/lib/resolver.js @@ -0,0 +1,46 @@ +const namehash = require('eth-ens-namehash') +const multihash = require('multihashes') +const REGISTRAR_ENS_MAIN_NET = "0x314159265dd8dbb310642f98f50c066173c1259b" +const HttpProvider = require('ethjs-provider-http') +const Eth = require('ethjs-query') +const EthContract = require('ethjs-contract') +const registrarAbi = require('./contracts/registrar') +const resolverAbi = require('./contracts/resolver') +function ens(name, provider) { + // provider need mainnet + let eth = new Eth(new HttpProvider(provider.rpcTarget)) + let hash = namehash.hash(name) + let contract = new EthContract(eth) + let Registrar = contract(registrarAbi).at(REGISTRAR_ENS_MAIN_NET) + return new Promise((resolve, reject) => { + if (provider.type !== "mainnet") reject('no_mainnet') + Registrar.resolver(hash).then((address) => { + if (address === '0x0000000000000000000000000000000000000000') { + reject(null) + } else { + let Resolver = contract(resolverAbi).at(address["0"]) + return Resolver.content(hash) + } + }).then((contentHash) => { + if (contentHash["0"] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null) + if (contentHash.ret !== "0x") { + let hex = contentHash["0"].substring(2) + let buf = multihash.fromHexString(hex) + resolve(multihash.toB58String(multihash.encode(buf, 'sha2-256'))) + } else { + reject('fisk') + } + }) + }) +} +module.exports.resolve = function (name, provider) { + let path = name.split("."); + let tld = path[path.length - 1]; + if (tld === 'eth') { + return ens(name, provider); + } else { + return new Promise((resolve, reject) => { + reject(null) + }) + } +} -- cgit From 829deacb57a23ec8027269c93cdef3f3735d1710 Mon Sep 17 00:00:00 2001 From: Yung chieh Tsai Date: Thu, 24 May 2018 23:08:02 +0700 Subject: Rename files --- app/scripts/lib/resolver.js | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) (limited to 'app/scripts/lib/resolver.js') diff --git a/app/scripts/lib/resolver.js b/app/scripts/lib/resolver.js index 43ccec0cc..dec43c481 100644 --- a/app/scripts/lib/resolver.js +++ b/app/scripts/lib/resolver.js @@ -1,43 +1,44 @@ const namehash = require('eth-ens-namehash') const multihash = require('multihashes') -const REGISTRAR_ENS_MAIN_NET = "0x314159265dd8dbb310642f98f50c066173c1259b" +const REGISTRAR_ENS_MAIN_NET = '0x314159265dd8dbb310642f98f50c066173c1259b' const HttpProvider = require('ethjs-provider-http') const Eth = require('ethjs-query') const EthContract = require('ethjs-contract') const registrarAbi = require('./contracts/registrar') const resolverAbi = require('./contracts/resolver') -function ens(name, provider) { - // provider need mainnet - let eth = new Eth(new HttpProvider(provider.rpcTarget)) - let hash = namehash.hash(name) - let contract = new EthContract(eth) - let Registrar = contract(registrarAbi).at(REGISTRAR_ENS_MAIN_NET) + +function ens (name, provider) { + const eth = new Eth(new HttpProvider(provider.rpcTarget)) + const hash = namehash.hash(name) + const contract = new EthContract(eth) + const Registrar = contract(registrarAbi).at(REGISTRAR_ENS_MAIN_NET) return new Promise((resolve, reject) => { - if (provider.type !== "mainnet") reject('no_mainnet') + if (provider.type !== 'mainnet') reject('unsupport') Registrar.resolver(hash).then((address) => { if (address === '0x0000000000000000000000000000000000000000') { reject(null) } else { - let Resolver = contract(resolverAbi).at(address["0"]) + const Resolver = contract(resolverAbi).at(address['0']) return Resolver.content(hash) } }).then((contentHash) => { - if (contentHash["0"] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null) - if (contentHash.ret !== "0x") { - let hex = contentHash["0"].substring(2) - let buf = multihash.fromHexString(hex) - resolve(multihash.toB58String(multihash.encode(buf, 'sha2-256'))) + if (contentHash['0'] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null) + if (contentHash.ret !== '0x') { + const hex = contentHash['0'].substring(2) + const buf = multihash.fromHexString(hex) + resolve(multihash.toB58String(buf)) } else { - reject('fisk') + reject(null) } }) }) } + module.exports.resolve = function (name, provider) { - let path = name.split("."); - let tld = path[path.length - 1]; + const path = name.split('.') + const tld = path[path.length - 1] if (tld === 'eth') { - return ens(name, provider); + return ens(name, provider) } else { return new Promise((resolve, reject) => { reject(null) -- cgit From 384cb126dd3cdf0d1dcf67525d7a390436ec6ea2 Mon Sep 17 00:00:00 2001 From: Yung chieh Tsai Date: Tue, 29 May 2018 19:29:12 +0800 Subject: Update lib --- app/scripts/lib/resolver.js | 66 ++++++++++++++++++++++++++++++--------------- 1 file changed, 45 insertions(+), 21 deletions(-) (limited to 'app/scripts/lib/resolver.js') diff --git a/app/scripts/lib/resolver.js b/app/scripts/lib/resolver.js index dec43c481..2bf9dac50 100644 --- a/app/scripts/lib/resolver.js +++ b/app/scripts/lib/resolver.js @@ -1,6 +1,5 @@ const namehash = require('eth-ens-namehash') const multihash = require('multihashes') -const REGISTRAR_ENS_MAIN_NET = '0x314159265dd8dbb310642f98f50c066173c1259b' const HttpProvider = require('ethjs-provider-http') const Eth = require('ethjs-query') const EthContract = require('ethjs-contract') @@ -8,32 +7,57 @@ const registrarAbi = require('./contracts/registrar') const resolverAbi = require('./contracts/resolver') function ens (name, provider) { - const eth = new Eth(new HttpProvider(provider.rpcTarget)) + const eth = new Eth(new HttpProvider(getProvider(provider.type))) const hash = namehash.hash(name) const contract = new EthContract(eth) - const Registrar = contract(registrarAbi).at(REGISTRAR_ENS_MAIN_NET) + const Registrar = contract(registrarAbi).at(getRegistrar(provider.type)) return new Promise((resolve, reject) => { - if (provider.type !== 'mainnet') reject('unsupport') - Registrar.resolver(hash).then((address) => { - if (address === '0x0000000000000000000000000000000000000000') { - reject(null) - } else { - const Resolver = contract(resolverAbi).at(address['0']) - return Resolver.content(hash) - } - }).then((contentHash) => { - if (contentHash['0'] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null) - if (contentHash.ret !== '0x') { - const hex = contentHash['0'].substring(2) - const buf = multihash.fromHexString(hex) - resolve(multihash.toB58String(buf)) - } else { - reject(null) - } - }) + if (provider.type === 'mainnet' || provider.type === 'ropsten') { + Registrar.resolver(hash).then((address) => { + if (address === '0x0000000000000000000000000000000000000000') { + reject(null) + } else { + const Resolver = contract(resolverAbi).at(address['0']) + return Resolver.content(hash) + } + }).then((contentHash) => { + if (contentHash['0'] === '0x0000000000000000000000000000000000000000000000000000000000000000') reject(null) + if (contentHash.ret !== '0x') { + const hex = contentHash['0'].substring(2) + const buf = multihash.fromHexString(hex) + resolve(multihash.toB58String(multihash.encode(buf, 'sha2-256'))) + } else { + reject(null) + } + }) + } else { + return reject('unsupport') + } }) } +function getProvider (type) { + switch (type) { + case 'mainnet': + return 'https://mainnet.infura.io/' + case 'ropsten': + return 'https://ropsten.infura.io/' + default: + return 'http://localhost:3000/' + } +} + +function getRegistrar (type) { + switch (type) { + case 'mainnet': + return '0x314159265dd8dbb310642f98f50c066173c1259b' + case 'ropsten': + return '0x112234455c3a32fd11230c42e7bccd4a84e02010' + default: + return '0x0000000000000000000000000000000000000000' + } +} + module.exports.resolve = function (name, provider) { const path = name.split('.') const tld = path[path.length - 1] -- cgit From 181a11eae2c4059a7c3f0f15bb96630c0761ae7b Mon Sep 17 00:00:00 2001 From: Yung chieh Tsai Date: Wed, 30 May 2018 09:57:31 +0800 Subject: Update default provider --- app/scripts/lib/resolver.js | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'app/scripts/lib/resolver.js') diff --git a/app/scripts/lib/resolver.js b/app/scripts/lib/resolver.js index 2bf9dac50..6786929d8 100644 --- a/app/scripts/lib/resolver.js +++ b/app/scripts/lib/resolver.js @@ -43,7 +43,7 @@ function getProvider (type) { case 'ropsten': return 'https://ropsten.infura.io/' default: - return 'http://localhost:3000/' + return 'http://localhost:8545/' } } -- cgit