Add writer cli

python/CHANGELOG

@@ -0,0 +1,2 @@
+* 0.2.6
+	- Add writer cli tool

python/eth_token_index/runnable/writer.py

@@ -0,0 +1,86 @@
+"""Adds/removes writers to accounts index
+
+.. moduleauthor:: Louis Holbrook <dev@holbrook.no>
+.. pgp:: 0826EDA1702D1E87C6E2875121D2E7BB88C2A746 
+
+"""
+
+# standard imports
+import os
+import json
+import argparse
+import logging
+import sys
+
+# external imports
+import chainlib.eth.cli
+from chainlib.chain import ChainSpec
+from chainlib.eth.connection import EthHTTPConnection
+from chainlib.eth.tx import receipt
+from chainlib.eth.address import to_checksum_address
+from hexathon import add_0x
+
+# local imports
+from eth_token_index.index import TokenUniqueSymbolIndex
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+arg_flags = chainlib.eth.cli.argflag_std_write | chainlib.eth.cli.Flag.EXEC
+argparser = chainlib.eth.cli.ArgumentParser(arg_flags)
+argparser.add_argument('--rm', action='store_true', help='Delete entry')
+argparser.add_positional('address', type=str, help='Update writer array with this address')
+args = argparser.parse_args()
+
+extra_args = {
+    'rm': None,
+    'address': None,
+        }
+config = chainlib.eth.cli.Config.from_args(args, arg_flags, extra_args=extra_args, default_fee_limit=TokenUniqueSymbolIndex.gas())
+
+wallet = chainlib.eth.cli.Wallet()
+wallet.from_config(config)
+
+rpc = chainlib.eth.cli.Rpc(wallet=wallet)
+conn = rpc.connect_by_config(config)
+
+chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
+
+
+def main():
+    signer = rpc.get_signer()
+    signer_address = rpc.get_sender_address()
+
+    gas_oracle = rpc.get_gas_oracle()
+    nonce_oracle = rpc.get_nonce_oracle()
+
+    c = TokenUniqueSymbolIndex(chain_spec, signer=signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
+
+    subject_address = to_checksum_address(config.get('_ADDRESS'))
+    if not config.true('_UNSAFE') and subject_address != add_0x(config.get('_ADDRESS')):
+        raise ValueError('invalid checksum address for subject_address')
+
+
+    contract_address = to_checksum_address(config.get('_EXEC_ADDRESS'))
+    if not config.true('_UNSAFE') and contract_address != add_0x(config.get('_EXEC_ADDRESS')):
+        raise ValueError('invalid checksum address for contract')
+
+    if config.get('_RM'):
+        (tx_hash_hex, o) = c.delete_writer(contract_address, signer_address, subject_address)
+    else:
+        (tx_hash_hex, o) = c.add_writer(contract_address, signer_address, subject_address)
+    if config.get('_RPC_SEND'):
+        conn.do(o)
+        if config.get('_WAIT'):
+            r = conn.wait(tx_hash_hex)
+            if r['status'] == 0:
+                sys.stderr.write('EVM revert while deploying contract. Wish I had more to tell you')
+                sys.exit(1)
+
+        print(tx_hash_hex)
+    else:
+        print(o)
+
+
+if __name__ == '__main__':
+    main()

python/requirements.txt

@@ -1,3 +1,3 @@
-confini~=0.5.1
-chainlib-eth~=0.0.10
-eth_erc20~=0.1.2
+confini~=0.5.6
+chainlib-eth>=0.0.10,<=0.1.0
+eth_erc20~=0.1.11

python/setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = eth-token-index
-version = 0.2.4
+version = 0.2.6
 description = Token symbol to address unique index
 author = Louis Holbrook
 author_email = dev@holbrook.no
@@ -43,3 +43,4 @@ console_scripts =
 	eth-token-index-deploy = eth_token_index.runnable.deploy:main
 	eth-token-index-add = eth_token_index.runnable.add:main
 	eth-token-index-list = eth_token_index.runnable.list:main
+	eth-token-index-writer = eth_token_index.runnable.writer:main

python/test_requirements.txt

@@ -1,3 +1,3 @@
 eth-tester==0.5.0b3
 py-evm==0.3.0a20
-eth-address-index>=0.2.4a1
+eth-address-index~=0.4.1