fix(AENS): Change tld for Lima from aet to chain (#714)

* fix(AENS): Change tld for Lima from `aet` to `chain`
Point docker to the rc-5 node and 4.0.0 compiler
Move `classify` method from AENS to transaction builder helpers

* fix(AENS): Fix claim command with new tld

.env

@@ -1,2 +1,2 @@
-TAG=v5.0.0-rc.3
-COMPILER_TAG=v4.0.0-rc5
+TAG=v5.0.0-rc.5
+COMPILER_TAG=v4.0.0

es/ae/aens.js

@@ -28,7 +28,7 @@
 
 import * as R from 'ramda'
 import { encodeBase58Check, salt } from '../utils/crypto'
-import { commitmentHash, isNameValid, getMinimumNameFee } from '../tx/builder/helpers'
+import { commitmentHash, isNameValid, getMinimumNameFee, classify } from '../tx/builder/helpers'
 import Ae from './'
 import { CLIENT_TTL, NAME_FEE, NAME_TTL } from '../tx/builder/schema'
 
@@ -76,33 +76,6 @@ async function revoke (nameId, options = {}) {
   return this.send(nameRevokeTx, opt)
 }
 
-/**
- * What kind of a hash is this? If it begins with 'ak_' it is an
- * account key, if with 'ok_' it's an oracle key.
- *
- * @param s - the hash.
- * returns the type, or throws an exception if type not found.
- */
-function classify (s) {
-  const keys = {
-    ak: 'account_pubkey',
-    ok: 'oracle_pubkey',
-    ct: 'contract_pubkey',
-    ch: 'channel'
-  }
-
-  if (!s.match(/^[a-z]{2}_.+/)) {
-    throw Error('Not a valid hash')
-  }
-
-  const klass = s.substr(0, 2)
-  if (klass in keys) {
-    return keys[klass]
-  } else {
-    throw Error(`Unknown class ${klass}`)
-  }
-}
-
 /**
  * Update an aens entry
  * @instance
@@ -193,7 +166,7 @@ async function claim (name, salt, options = {}) {
   }))
 
   const result = await this.send(claimTx, opt)
-  if (opt.vsn === 1 || name.length - 4 > 12) {
+  if (opt.vsn === 1 || name.split('.')[0].length > 12) {
     delete opt.vsn
     const nameInter = this.Chain.defaults.waitMined ? await this.aensQuery(name, opt) : {}
     return Object.assign(result, nameInter)

es/tx/builder/helpers.js

@@ -97,7 +97,7 @@ export function formatSalt (salt) {
  */
 export function produceNameId (name) {
   const namespace = R.last(name.split('.'))
-  if (namespace === 'aet') return encode(hash(name.toLowerCase()), 'nm')
+  if (namespace === 'chain') return encode(hash(name.toLowerCase()), 'nm')
   return encode(nameHash(name), 'nm')
 }
 
@@ -115,7 +115,7 @@ export function produceNameId (name) {
  */
 export function commitmentHash (name, salt = createSalt()) {
   const namespace = R.last(name.split('.'))
-  if (namespace === 'aet') return `cm_${encodeBase58Check(hash(Buffer.concat([Buffer.from(name), formatSalt(salt)])))}`
+  if (namespace === 'chain') return `cm_${encodeBase58Check(hash(Buffer.concat([Buffer.from(name), formatSalt(salt)])))}`
   return `cm_${encodeBase58Check(hash(Buffer.concat([nameHash(name.toLowerCase()), formatSalt(salt)])))}`
 }
 
@@ -248,6 +248,33 @@ export function isNameValid (name, throwError = true) {
   return true
 }
 
+/**
+ * What kind of a hash is this? If it begins with 'ak_' it is an
+ * account key, if with 'ok_' it's an oracle key.
+ *
+ * @param s - the hash.
+ * returns the type, or throws an exception if type not found.
+ */
+export function classify (s) {
+  const keys = {
+    ak: 'account_pubkey',
+    ok: 'oracle_pubkey',
+    ct: 'contract_pubkey',
+    ch: 'channel'
+  }
+
+  if (!s.match(/^[a-z]{2}_.+/)) {
+    throw Error('Not a valid hash')
+  }
+
+  const klass = s.substr(0, 2)
+  if (klass in keys) {
+    return keys[klass]
+  } else {
+    throw Error(`Unknown class ${klass}`)
+  }
+}
+
 /**
  * Get the minimum name fee for a domain
  * @function
@@ -293,5 +320,6 @@ export default {
   createSalt,
   buildHash,
   isNameValid,
-  produceNameId
+  produceNameId,
+  classify
 }

es/tx/builder/schema.js

@@ -17,7 +17,7 @@ export const VSN_2 = 2
 export const TX_TTL = 0
 
 // # AENS
-export const AENS_NAME_DOMAINS = ['aet', 'test']
+export const AENS_NAME_DOMAINS = ['chain', 'test']
 export const NAME_TTL = 500
 // # max number of block into the future that the name is going to be available
 // # https://github.com/aeternity/protocol/blob/epoch-v0.22.0/AENS.md#update

test/integration/aens.js

@@ -52,8 +52,8 @@ describe('Aens', function () {
     const { version } = aens.getNodeInfo()
     const [majorVersion] = version.split('.')
     nameAuctionsSupported = +majorVersion === 5 && version !== '5.0.0-rc.1'
-    name = randomName(13, nameAuctionsSupported ? '.aet' : '.test') // 13 name length doesn't trigger auction
-    name2 = randomName(13, nameAuctionsSupported ? '.aet' : '.test')
+    name = randomName(13, nameAuctionsSupported ? '.chain' : '.test') // 13 name length doesn't trigger auction
+    name2 = randomName(13, nameAuctionsSupported ? '.chain' : '.test')
   })
 
   const lima = fn => async () => nameAuctionsSupported ? fn() : undefined
@@ -152,7 +152,7 @@ describe('Aens', function () {
     it('claims names', lima(async () => {
       const current = await aens.address()
       const onAccount = aens.addresses().find(acc => acc !== current)
-      const name = randomName(12, '.aet')
+      const name = randomName(12, '.chain')
 
       const preclaim = await aens.aensPreclaim(name)
       preclaim.should.be.an('object')