Add token deployment

MANIFEST.in

@@ -1 +1 @@
-include requirements.txt cic/data/* cic/schema/*
+include *requirements.txt cic/data/* cic/schema/*

cic/ext/eth/__init__.py

@@ -4,8 +4,12 @@ import copy
 
 # external imports
 from chainlib.chain import ChainSpec
-from chainlib.eth.tx import TxFormat
+from chainlib.eth.tx import (
+        TxFormat,
+        TxFactory,
+        )
 from chainlib.eth.connection import RPCConnection
+from chainlib.eth.contract import ABIContractEncoder
 from eth_token_index import TokenUniqueSymbolIndex
 from eth_address_declarator import Declarator
 
@@ -24,7 +28,9 @@ class CICEth:
         self.rpc = rpc
         self.nonce_oracle = nonce_oracle
         self.fee_oracle = fee_oracle
+        self.token_details = None
         self.token_address = None
+        self.token_code = None
         self.outputs = []
         self.tx_format = TxFormat.RAW_ARGS
         if self.rpc != None:
@@ -33,10 +39,43 @@ class CICEth:
             self.tx_format = TxFormat.RLP_SIGNED
 
 
-    def process_token(self):
+    def prepare_token(self, name, symbol, precision, code, extra={}, positions=None):
-        raise NotImplementedError
+        self.token_details = {
+                'name': name,
+                'symbol': symbol,
+                'precision': precision,
+                'code': code,
+                'extra': extra,
+                'positions': positions,
+                }
 
 
+    def process_token(self):
+        enc = ABIContractEncoder()
+        enc.string(self.token_details['name'])
+        enc.string(self.token_details['symbol'])
+        enc.uint256(self.token_details['precision'])
+        code = self.token_details['code'] + enc.get()
+
+
+        signer_address = self.resources['token']['key_address']
+        c = TxFactory(self.chain_spec, signer=self.signer, nonce_oracle=self.nonce_oracle, gas_oracle=self.fee_oracle)
+        tx = c.template(signer_address, None, use_nonce=True)
+        tx = c.set_code(tx, code)
+        o = c.finalize(tx, self.tx_format)
+
+        r = None
+        if self.rpc != None:
+            r = self.rpc.do(o[1])
+        elif self.signer != None:
+            r = o[1]
+
+        if r == None:
+            r = code
+
+        self.outputs.append(r)
+        return r
+
     def process_token_index(self):
         c = TokenUniqueSymbolIndex(self.chain_spec, signer=self.signer)
 
@@ -79,7 +118,13 @@ class CICEth:
         self.token_address = self.resources['token']['reference']
         if self.token_address == None:
             tasks.append('token')
-        tasks.append('token_index')
+
+        for k in self.resources.keys():
+            if k == 'token':
+                continue
+            if self.resources[k]['reference'] != None:
+                tasks.append(k)
+                
         for task in tasks:
             getattr(self, 'process_̈́ ' + task)()
 

setup.cfg

@@ -28,7 +28,7 @@ include_package_data = True
 packages = 
 	cic
 	cic.runnable
-	cic.ext
+	cic.ext.eth
 
 [options.extras_require]
 eth = chainlib-eth~=0.0.9rc

test_requirements.txt

@@ -0,0 +1,4 @@
+erc20>=0.1.2a3,<0.2.0
+eth_tester==0.5.0b3
+py-evm==0.3.0a20
+rlp==2.0.1

tests/base_cic.py

@@ -0,0 +1,5 @@
+# standard imports
+import os
+
+test_base_dir = os.path.dirname(os.path.realpath(__file__))
+test_data_dir = os.path.join(test_base_dir, 'testdata')

tests/eth/test_eth_offline.py

@@ -28,5 +28,6 @@ class TestCICEthOffline(TestCICEthBase):
         self.assertEqual(len(v),  3)
 
 
+
 if __name__ == '__main__':
     unittest.main()

tests/eth/test_eth_token.py

@@ -0,0 +1,56 @@
+# standard imports
+import os
+import unittest
+import logging
+
+# external imports
+from chainlib.eth.tx import (
+        TxFormat,
+        receipt,
+        )
+
+# local imports
+from cic.ext.eth import CICEth
+
+# tests imports
+from tests.eth.base_eth import TestCICEthBase
+from tests.base_cic import test_data_dir
+from giftable_erc20_token import GiftableToken
+
+logging.basicConfig(level=logging.DEBUG)
+logg = logging.getLogger()
+
+
+class TestCICEthToken(TestCICEthBase):
+
+    def setUp(self):
+        super(TestCICEthToken, self).setUp()
+        self.resources['token']['reference'] = None
+        self.adapter = CICEth(self.chain_spec, self.resources, self.proofs)
+
+
+    def test_token_nobackend(self):
+        self.adapter.prepare_token('FOoToken', 'FOO', 8, GiftableToken.bytecode())
+        v = self.adapter.process_token()
+
+
+    def test_token_sign(self):
+        self.adapter.signer = self.signer
+        self.adapter.tx_format = TxFormat.RLP_SIGNED
+        self.adapter.prepare_token('FOoToken', 'FOO', 8, GiftableToken.bytecode())
+        v = self.adapter.process_token()
+
+
+    def test_token_rpc(self):
+        self.adapter.signer = self.signer
+        self.adapter.rpc = self.rpc
+        self.adapter.tx_format = TxFormat.JSONRPC
+        self.adapter.prepare_token('FOoToken', 'FOO', 8, GiftableToken.bytecode())
+        v = self.adapter.process_token()
+        o = receipt(v)
+        r = self.rpc.do(o)
+        self.assertEqual(r['status'], 1)
+
+
+if __name__ == '__main__':
+    unittest.main()

tests/test_keyfile.py

@@ -9,10 +9,12 @@ from funga.eth.keystore.dict import DictKeystore
 from funga.error import DecryptError
 from hexathon import uniform as hex_uniform
 
+# test imports
+from tests.base_cic import test_base_dir
+
 logging = logging.getLogger()
 
-script_dir = os.path.dirname(os.path.realpath(__file__))
+script_dir = test_base_dir
-
 
 def pass_getter():
     return 'test'