Added option to fund predefined dev accounts in Algorand deployment (#1997)

algorand/admin.py

@@ -206,22 +206,18 @@ class PortalCore:
     
         return self.kmdAccounts
 
-    def getTemporaryAccount(self, client: AlgodClient) -> Account:
-        if len(self.accountList) == 0:
-            sks = [account.generate_account()[0] for i in range(3)]
-            self.accountList = [Account(sk) for sk in sks]
 
+    def _fundFromGenesis(self, accountList, fundingAmt, client):        
             genesisAccounts = self.getGenesisAccounts()
             suggestedParams = client.suggested_params()
-    
             txns: List[transaction.Transaction] = []
-            for i, a in enumerate(self.accountList):
+            for i, a in enumerate(accountList):
                 fundingAccount = genesisAccounts[i % len(genesisAccounts)]
                 txns.append(
                     transaction.PaymentTxn(
                         sender=fundingAccount.getAddress(),
                         receiver=a.getAddress(),
-                        amt=self.FUNDING_AMOUNT,
+                        amt=fundingAmt,
                         sp=suggestedParams,
                     )
                 )
@@ -233,11 +229,36 @@ class PortalCore:
             ]
     
             client.send_transactions(signedTxns)
-    
             self.waitForTransaction(client, signedTxns[0].get_txid())
 
+    def getTemporaryAccount(self, client: AlgodClient) -> Account:
+        if len(self.accountList) == 0:
+            sks = [account.generate_account()[0] for i in range(3)]
+            self.accountList = [Account(sk) for sk in sks]
+            self._fundFromGenesis(self.accountList, self.FUNDING_AMOUNT, client)
+    
         return self.accountList.pop()
 
+    def fundDevAccounts(self, client: AlgodClient):
+        devAcctsMnemonics = [
+            "provide warfare better filter glory civil help jacket alpha penalty van fiber code upgrade web more curve sauce merit bike satoshi blame orphan absorb modify",
+            "album neglect very nasty input trick annual arctic spray task candy unfold letter drill glove sword flock omit dial rather session mesh slow abandon slab",
+            "blue spring teach silent cheap grace desk crack agree leave tray lady chair reopen midnight lottery glove congress lounge arrow fine junior mirror above purchase",
+            "front rifle urge write push dynamic oil vital section blast protect suffer shoulder base address teach sight trap trial august mechanic border leaf absorb attract",
+            "fat pet option agree father glue range ancient curtain pottery search raven club save crane sting gift seven butter decline image toward kidney above balance"
+        ]
+
+        accountList = []
+        accountFunding = 400000000000000 # 400M algos
+
+        for mnemo in devAcctsMnemonics:
+            acc = Account.FromMnemonic(mnemo)
+            print('Funding dev account {} with {} uALGOs'.format(acc.addr, accountFunding))
+            accountList.append(acc)
+
+        self._fundFromGenesis(accountList, accountFunding, client)
+
+    
     def getAlgodClient(self) -> AlgodClient:
         return AlgodClient(self.ALGOD_TOKEN, self.ALGOD_ADDRESS)
 
@@ -1413,6 +1434,8 @@ class PortalCore:
 
         parser.add_argument('--mnemonic', type=str, help='account mnemonic', default="")
         
+        parser.add_argument('--fundDevAccounts', action='store_true', help='Fund predetermined set of devnet accounts')
+
         parser.add_argument('--core_approve', type=str, help='core approve teal', default="teal/core_approve.teal")
         parser.add_argument('--core_clear', type=str, help='core clear teal', default="teal/core_clear.teal")
 
@@ -1591,6 +1614,13 @@ class PortalCore:
             response = self.bootGuardians(vaa, self.client, self.foundation, self.coreid)
             pprint.pprint(response.__dict__)
 
+        if args.fundDevAccounts:
+            if not args.devnet:
+                print("Missing required parameter: --devnet")
+                sys.exit(0)
+            
+            self.fundDevAccounts(self.client)
+            
 if __name__ == "__main__":
     core = PortalCore()
     core.main()

algorand/deploy.sh

@@ -18,4 +18,5 @@ fi
 
 sleep 2
 
-pipenv run python3 admin.py --devnet --boot
+pipenv run python3 admin.py --devnet --boot --fundDevAccounts
+

docs/devnet.md

@@ -33,6 +33,25 @@
 
 The terra testnet can be used just like a normal localterra network (can be selected in finder and station).
 
+### Algorand
+
+The `admin.py` deployment tool can be used to generate a set of five prefunded accounts using the `--fundDevAccounts` option, with the following addresses  and mnemonics:
+
+DEV7AREMQSPWWDDFFJ3A5OIMMDCZN4YT5U2MQBN76Y4J5ERQQ3MWPIHUYA 800M ALGO
+provide warfare better filter glory civil help jacket alpha penalty van fiber code upgrade web more curve sauce merit bike satoshi blame orphan absorb modify
+
+DEVBE5BIDJV6SWV7E3XPLB5DXZG2JYCWHGXBAQH6WNBZA3G7SQQ5HUJQII 
+album neglect very nasty input trick annual arctic spray task candy unfold letter drill glove sword flock omit dial rather session mesh slow abandon slab
+
+DEV3AURNEWR5TRFXIOBP2VTCTZIS52Q3XJHNJ57M4IZLMNZ5ABQ6M7AL6E
+blue spring teach silent cheap grace desk crack agree leave tray lady chair reopen midnight lottery glove congress lounge arrow fine junior mirror above purchase
+
+DEVKKFRWGS4EX2GP5PLMFOXAH5TBBSWFD6G2D564FHVDXH55QSPXJKAHIU
+front rifle urge write push dynamic oil vital section blast protect suffer shoulder base address teach sight trap trial august mechanic border leaf absorb attract
+
+DEVKPY5JA6IJED3KBS7Z6J2ZXAUVWIJLABNAYVVLOXXIVSBH32FA2Z4BWY
+fat pet option agree father glue range ancient curtain pottery search raven club save crane sting gift seven butter decline image toward kidney above balance
+
 ### devnet guardian addresses
 
 see [../scripts/devnet-consts.json](../scripts/devnet-consts.json)