Revert foreign change

Fix hard-coded token symbols.

Closes cic-ussd#42

See merge request grassrootseconomics/cic-internal-integration!142

apps/cic-cache/cic_cache/runnable/daemons/filters/__init__.py

@@ -1 +1,2 @@
 from .erc20 import *
+from .faucet import *

apps/cic-cache/cic_cache/runnable/daemons/filters/faucet.py

@@ -0,0 +1,73 @@
+# standard imports
+import logging
+
+# external imports
+from erc20_faucet import Faucet
+from chainlib.eth.address import to_checksum_address
+from chainlib.eth.constant import ZERO_ADDRESS
+from chainlib.status import Status
+from hexathon import strip_0x
+
+# local imports
+import cic_cache.db as cic_cache_db
+from .base import TagSyncFilter
+
+#logg = logging.getLogger().getChild(__name__)
+logg = logging.getLogger()
+
+
+class FaucetFilter(TagSyncFilter):
+
+    def __init__(self, chain_spec, sender_address=ZERO_ADDRESS):
+        super(FaucetFilter, self).__init__('give_to', domain='faucet')
+        self.chain_spec = chain_spec
+        self.sender_address = sender_address
+
+
+    def filter(self, conn, block, tx, db_session=None):
+        try:
+            data = strip_0x(tx.payload)
+        except ValueError:
+            return False
+        logg.debug('data {}'.format(data))
+        if Faucet.method_for(data[:8]) == None:
+            return False
+
+        token_sender = tx.inputs[0]
+        token_recipient = data[64+8-40:]
+        logg.debug('token recipient {}'.format(token_recipient))
+ 
+        f = Faucet(self.chain_spec)
+        o = f.token(token_sender, sender_address=self.sender_address)
+        r = conn.do(o)
+        token = f.parse_token(r)
+
+        f = Faucet(self.chain_spec)
+        o = f.token_amount(token_sender, sender_address=self.sender_address)
+        r = conn.do(o)
+        token_value = f.parse_token_amount(r)
+
+        cic_cache_db.add_transaction(
+                db_session,
+                tx.hash,
+                block.number,
+                tx.index,
+                to_checksum_address(token_sender),
+                to_checksum_address(token_recipient),
+                token,
+                token,
+                token_value,
+                token_value,
+                tx.status == Status.SUCCESS,
+                block.timestamp,
+                )
+        db_session.flush()
+        cic_cache_db.tag_transaction(
+                db_session,
+                tx.hash,
+                self.tag_name,
+                domain=self.tag_domain,
+                )
+        db_session.commit()
+
+        return True

apps/cic-cache/cic_cache/runnable/daemons/tracker.py

@@ -41,6 +41,7 @@ from cic_cache.db import (
         )
 from cic_cache.runnable.daemons.filters import (
         ERC20TransferFilter,
+        FaucetFilter,
         )
 
 script_dir = os.path.realpath(os.path.dirname(__file__))
@@ -71,6 +72,7 @@ def register_filter_tags(filters, session):
             session.commit()
             logg.info('added tag name "{}" domain "{}"'.format(tag[0], tag[1]))
         except sqlalchemy.exc.IntegrityError:
+            session.rollback()
             logg.debug('already have tag name "{}" domain "{}"'.format(tag[0], tag[1]))
 
 
@@ -112,9 +114,11 @@ def main():
         logg.info('using trusted address {}'.format(address))
 
     erc20_transfer_filter = ERC20TransferFilter(chain_spec)
+    faucet_filter = FaucetFilter(chain_spec)
 
     filters = [
         erc20_transfer_filter,
+        faucet_filter,
             ]
 
     session = SessionBase.create_session()

apps/cic-cache/docker/Dockerfile

@@ -17,7 +17,7 @@ RUN apt-get update && \
 
 # Copy shared requirements from top of mono-repo
 RUN echo "copying root req file ${root_requirement_file}"
-RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a76
+RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b9
 
 COPY cic-cache/requirements.txt ./
 COPY cic-cache/setup.cfg \

apps/cic-cache/requirements.txt

@@ -1,4 +1,4 @@
-cic-base~=0.1.2b8
+cic-base~=0.1.2b9
 alembic==1.4.2
 confini~=0.3.6rc3
 uwsgi==2.0.19.1

apps/cic-cache/tests/filters/test_erc20.py

@@ -22,7 +22,7 @@ from cic_cache.runnable.daemons.filters.erc20 import ERC20TransferFilter
 logg = logging.getLogger()
 
 
-def test_cache(
+def test_erc20_filter(
         eth_rpc,
         foo_token,
         init_database,

apps/cic-cache/tests/filters/test_faucet.py

@@ -0,0 +1,71 @@
+# standard imports
+import logging
+
+# external imports
+from chainlib.chain import ChainSpec
+from chainlib.eth.nonce import RPCNonceOracle
+from chainlib.eth.block import (
+        block_by_hash,
+        Block,
+        )
+from chainlib.eth.tx import (
+        receipt,
+        unpack,
+        transaction,
+        Tx,
+        )
+from hexathon import strip_0x
+from erc20_faucet.faucet import SingleShotFaucet
+from sqlalchemy import text
+
+# local imports
+from cic_cache.db import add_tag
+from cic_cache.runnable.daemons.filters.faucet import FaucetFilter
+
+logg = logging.getLogger()
+
+
+def test_filter_faucet(
+        eth_rpc,
+        eth_signer,
+        foo_token,
+        faucet_noregistry,
+        init_database,
+        list_defaults,
+        contract_roles,
+        agent_roles,
+        tags,
+        ):
+
+    chain_spec = ChainSpec('foo', 'bar', 42, 'baz')
+
+    fltr = FaucetFilter(chain_spec, contract_roles['CONTRACT_DEPLOYER'])
+
+    add_tag(init_database, fltr.tag_name, domain=fltr.tag_domain)
+
+    nonce_oracle = RPCNonceOracle(agent_roles['ALICE'], eth_rpc)
+    c = SingleShotFaucet(chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
+    (tx_hash_hex, o) = c.give_to(faucet_noregistry, agent_roles['ALICE'], agent_roles['ALICE'])
+    r = eth_rpc.do(o)
+
+    tx_src = unpack(bytes.fromhex(strip_0x(o['params'][0])), chain_spec)
+
+    o = receipt(r)
+    r = eth_rpc.do(o)
+    rcpt = Tx.src_normalize(r)
+
+    assert r['status'] == 1
+
+    o = block_by_hash(r['block_hash'])
+    r = eth_rpc.do(o)
+    block_object = Block(r)
+
+    tx = Tx(tx_src, block_object)
+    tx.apply_receipt(rcpt)
+
+    r = fltr.filter(eth_rpc, block_object, tx, init_database)
+    assert r
+
+    s = text("SELECT x.tx_hash FROM tag a INNER JOIN tag_tx_link l ON l.tag_id = a.id INNER JOIN tx x ON x.id = l.tx_id WHERE a.domain = :a AND a.value = :b")
+    r = init_database.execute(s, {'a': fltr.tag_domain, 'b': fltr.tag_name}).fetchone()
+    assert r[0] == tx.hash

apps/cic-eth/cic_eth/admin/token.py

@@ -16,4 +16,6 @@ def default_token(self):
     return {
             'symbol': self.default_token_symbol,
             'address': self.default_token_address,
+            'name': self.default_token_name,
+            'decimals': self.default_token_decimals,
             }

apps/cic-eth/cic_eth/eth/account.py

@@ -20,7 +20,8 @@ from chainlib.eth.tx import (
         )
 from chainlib.chain import ChainSpec
 from chainlib.error import JSONRPCException
-from eth_accounts_index.registry import AccountRegistry # TODO, use interface module instead (needs gas limit method)
+from eth_accounts_index.registry import AccountRegistry
+from eth_accounts_index import AccountsIndex 
 from sarafu_faucet import MinterFaucet
 from chainqueue.db.models.tx import TxCache
 
@@ -127,12 +128,12 @@ def register(self, account_address, chain_spec_dict, writer_address=None):
     if writer_address == ZERO_ADDRESS:
         session.close()
         raise RoleMissingError('call address for resgistering {}'.format(account_address))
-    account_registry_address = registry.by_name('AccountsIndex', sender_address=call_address)
+    account_registry_address = registry.by_name('AccountRegistry', sender_address=call_address)
    
     # Generate and sign transaction
     rpc_signer = RPCConnection.connect(chain_spec, 'signer')
     nonce_oracle = CustodialTaskNonceOracle(writer_address, self.request.root_id, session=session) #, default_nonce)
-    gas_oracle = self.create_gas_oracle(rpc, AccountsIndex.gas)
+    gas_oracle = self.create_gas_oracle(rpc, AccountRegistry.gas)
     account_registry = AccountsIndex(chain_spec, signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
     (tx_hash_hex, tx_signed_raw_hex) = account_registry.add(account_registry_address, writer_address, account_address, tx_format=TxFormat.RLP_SIGNED)
     rpc_signer.disconnect()

apps/cic-eth/cic_eth/runnable/daemons/filters/callback.py

@@ -3,16 +3,19 @@ import logging
 
 # external imports
 import celery
-from cic_eth_registry.error import UnknownContractError
+from cic_eth_registry.error import (
+    UnknownContractError,
+    NotAContractError,
+    )
 from chainlib.status import Status as TxStatus
 from chainlib.eth.address import to_checksum_address
 from chainlib.eth.error import RequestMismatchException
 from chainlib.eth.constant import ZERO_ADDRESS
-from chainlib.eth.erc20 import ERC20
 from hexathon import (
         strip_0x,
         add_0x,
         )
+from eth_erc20 import ERC20
 from erc20_faucet import Faucet
 
 # local imports
@@ -124,8 +127,7 @@ class CallbackFilter(SyncFilter):
                     (transfer_type, transfer_data) = parser(tx, conn)
                     if transfer_type == None:
                         continue
-                else:
-                    pass
+                break
             except RequestMismatchException:
                 continue
 
@@ -168,7 +170,9 @@ class CallbackFilter(SyncFilter):
                 t = self.call_back(transfer_type, result)
                 logg.info('callback success task id {} tx {} queue {}'.format(t, tx.hash, t.queue))
             except UnknownContractError:
-                logg.debug('callback filter {}:{} skipping "transfer" method on unknown contract {} tx {}'.format(tx.queue, tx.method, transfer_data['to'], tx.hash))
+                logg.debug('callback filter {}:{} skipping "transfer" method on unknown contract {} tx {}'.format(self.queue, self.method, transfer_data['to'], tx.hash))
+            except NotAContractError:
+                logg.debug('callback filter {}:{} skipping "transfer" on non-contract address {} tx {}'.format(self.queue, self.method, transfer_data['to'], tx.hash))
 
 
     def __str__(self):

apps/cic-eth/cic_eth/runnable/daemons/filters/register.py

@@ -14,7 +14,7 @@ from .base import SyncFilter
 
 logg = logging.getLogger().getChild(__name__)
 
-account_registry_add_log_hash = '0x5ed3bdd47b9af629827a8d129aa39c870b10c03f0153fe9ddb8e84b665061acd'
+account_registry_add_log_hash = '0x9cc987676e7d63379f176ea50df0ae8d2d9d1141d1231d4ce15b5965f73c9430'
 
 
 class RegistrationFilter(SyncFilter):

apps/cic-eth/cic_eth/runnable/daemons/filters/tx.py

@@ -30,7 +30,7 @@ class TxFilter(SyncFilter):
         if otx == None:
             logg.debug('tx {} not found locally, skipping'.format(tx_hash_hex))
             return None
-        logg.info('tx filter match on {}'.format(otx.tx_hash))
+        logg.debug('otx filter match on {}'.format(otx.tx_hash))
         db_session.flush()
         SessionBase.release_session(db_session)
         s_final_state = celery.signature(

apps/cic-eth/cic_eth/runnable/daemons/tasker.py

@@ -22,6 +22,7 @@ from chainlib.eth.connection import (
 from chainlib.chain import ChainSpec
 from chainqueue.db.models.otx import Otx
 from cic_eth_registry.error import UnknownContractError
+from cic_eth_registry.erc20 import ERC20Token
 import liveness.linux
 
 
@@ -203,6 +204,11 @@ def main():
 
     BaseTask.default_token_symbol = config.get('CIC_DEFAULT_TOKEN_SYMBOL')
     BaseTask.default_token_address = registry.by_name(BaseTask.default_token_symbol)
+    default_token = ERC20Token(chain_spec, rpc, BaseTask.default_token_address)
+    default_token.load(rpc)
+    BaseTask.default_token_decimals = default_token.decimals
+    BaseTask.default_token_name = default_token.name
+
     BaseTask.run_dir = config.get('CIC_RUN_DIR')
     logg.info('default token set to {} {}'.format(BaseTask.default_token_symbol, BaseTask.default_token_address))
    

apps/cic-eth/cic_eth/runnable/info.py

@@ -12,7 +12,10 @@ import confini
 import celery
 
 # local imports
-from cic_eth.api import Api
+from cic_eth.api import (
+        Api,
+        AdminApi,
+        )
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -53,12 +56,19 @@ celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=confi
 queue = args.q
 
 api = Api(config.get('CIC_CHAIN_SPEC'), queue=queue)
+admin_api = AdminApi(None)
 
 def main():
+    t = admin_api.registry()
+    registry = t.get()
+    print('Registry address: {}'.format(registry))
+
     t = api.default_token()
     token_info = t.get()
     print('Default token symbol: {}'.format(token_info['symbol']))
     print('Default token address: {}'.format(token_info['address']))
+    logg.debug('Default token name: {}'.format(token_info['name']))
+    logg.debug('Default token decimals: {}'.format(token_info['decimals']))
 
 
 if __name__ == '__main__':

apps/cic-eth/cic_eth/task.py

@@ -33,6 +33,8 @@ class BaseTask(celery.Task):
     create_gas_oracle = RPCGasOracle
     default_token_address = None
     default_token_symbol = None
+    default_token_name = None
+    default_token_decimals = None
     run_dir = '/run'
 
     def create_session(self):

apps/cic-eth/cic_eth/version.py

@@ -10,7 +10,7 @@ version = (
         0,
         11,
         0,
-        'beta.12',
+        'beta.13',
         )
 
 version_object = semver.VersionInfo(

apps/cic-eth/docker/Dockerfile

@@ -19,7 +19,7 @@ RUN apt-get update && \
 	apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps git
 
 # Copy shared requirements from top of mono-repo
-RUN echo "copying root req file ${root_requirement_file}"
+RUN echo "copying root req file:  ${root_requirement_file}"
 #COPY $root_requirement_file .
 #RUN pip install -r $root_requirement_file $pip_extra_index_url_flag
 RUN /usr/local/bin/python -m pip install --upgrade pip
@@ -29,7 +29,7 @@ RUN /usr/local/bin/python -m pip install --upgrade pip
 #	python merge_requirements.py | tee merged_requirements.txt 
 #RUN cd cic-base && \
 #	pip install $pip_extra_index_url_flag -r ./merged_requirements.txt 
-RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b8
+RUN  pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b9
 
 COPY cic-eth/scripts/ scripts/
 COPY cic-eth/setup.cfg cic-eth/setup.py ./

apps/cic-eth/requirements.txt

@@ -1,4 +1,4 @@
-cic-base==0.1.2b8
+cic-base~=0.1.2b11
 celery==4.4.7
 crypto-dev-signer~=0.4.14b3
 confini~=0.3.6rc3
@@ -7,7 +7,7 @@ redis==3.5.3
 alembic==1.4.2
 websockets==8.1
 requests~=2.24.0
-eth_accounts_index~=0.0.11a11
+eth_accounts_index~=0.0.11a12
 erc20-transfer-authorization~=0.3.1a6
 uWSGI==2.0.19.1
 semver==2.13.0
@@ -18,7 +18,7 @@ chainlib~=0.0.3a1
 hexathon~=0.0.1a7
 chainsyncer[sql]~=0.0.2a4
 chainqueue~=0.0.2a2
-sarafu-faucet==0.0.3a1
+sarafu-faucet==0.0.3a3
+erc20-faucet==0.2.1a4
 coincurve==15.0.0
-sarafu-faucet==0.0.3a2
-potaahto~=0.0.1a1
+potaahto~=0.0.1a2

apps/cic-ussd/.config/app.ini

@@ -4,7 +4,7 @@ LOCALE_FALLBACK=en
 LOCALE_PATH=/usr/src/cic-ussd/var/lib/locale/
 MAX_BODY_LENGTH=1024
 PASSWORD_PEPPER=QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=
-SERVICE_CODE=*483*46#
+SERVICE_CODE=*483*46#,*483*061#,*384*96#
 
 [phone_number]
 REGION=KE

apps/cic-ussd/cic_ussd/conversions.py

@@ -24,7 +24,7 @@ def from_wei(value: int) -> float:
     """This function converts values in Wei to a token in the cic network.
     :param value: Value in Wei
     :type value: int
-    :return: SRF equivalent of value in Wei
+    :return: platform's default token equivalent of value in Wei
     :rtype: float
     """
     value = float(value) / 1e+6
@@ -33,9 +33,9 @@ def from_wei(value: int) -> float:
 
 def to_wei(value: int) -> int:
     """This functions converts values from a token in the cic network to Wei.
-    :param value: Value in SRF
+    :param value: Value in platform's default token
     :type value: int
-    :return: Wei equivalent of value in SRF
+    :return: Wei equivalent of value in platform's default token
     :rtype: int
     """
-    return int(value * 1e+6)
+    return int(value * 1e+6)

apps/cic-ussd/cic_ussd/metadata/base.py

@@ -120,7 +120,7 @@ class MetadataRequestsHandler(Metadata):
         data = json.loads(response_data.decode('utf-8'))
         if result.status_code == 200 and self.cic_type == ':cic.person':
             person = Person()
-            deserialized_person = person.deserialize(person_data=data)
+            deserialized_person = person.deserialize(person_data=json.loads(data))
             data = json.dumps(deserialized_person.serialize())
             cache_data(self.metadata_pointer, data=data)
             logg.debug(f'caching: {data} with key: {self.metadata_pointer}')

apps/cic-ussd/cic_ussd/operations.py

@@ -325,14 +325,6 @@ def process_menu_interaction_requests(chain_str: str,
         # get user
         user = Account.session.query(Account).filter_by(phone_number=phone_number).first()
 
-        # retrieve and cache user's metadata
-        blockchain_address = user.blockchain_address
-        s_query_person_metadata = celery.signature(
-            'cic_ussd.tasks.metadata.query_person_metadata',
-            [blockchain_address]
-        )
-        s_query_person_metadata.apply_async(queue='cic-ussd')
-
         # find any existing ussd session
         existing_ussd_session = UssdSession.session.query(UssdSession).filter_by(
             external_session_id=external_session_id).first()

apps/cic-ussd/cic_ussd/processor.py

@@ -371,6 +371,13 @@ def process_start_menu(display_key: str, user: Account):
     # get operational balance
     operational_balance = compute_operational_balance(balances=balances_data)
 
+    # retrieve and cache account's metadata
+    s_query_person_metadata = celery.signature(
+        'cic_ussd.tasks.metadata.query_person_metadata',
+        [blockchain_address]
+    )
+    s_query_person_metadata.apply_async(queue='cic-ussd')
+
     # retrieve and cache account's statement
     retrieve_account_statement(blockchain_address=blockchain_address)
 

apps/cic-ussd/cic_ussd/runnable/client.py

@@ -13,7 +13,7 @@ import argparse
 import logging
 import urllib
 from xdg.BaseDirectory import xdg_config_home
-from urllib import request
+from urllib import parse, request
 
 # third-party imports
 from confini import Config
@@ -92,9 +92,9 @@ def main():
             data['text'] = user_input
 
         req = urllib.request.Request(url)
-        data_str = json.dumps(data)
-        data_bytes = data_str.encode('utf-8')
-        req.add_header('Content-Type', 'application/json')
+        urlencoded_data = parse.urlencode(data)
+        data_bytes = urlencoded_data.encode('utf-8')
+        req.add_header('Content-Type', 'application/x-www-form-urlencoded')
         req.data = data_bytes
         response = urllib.request.urlopen(req)
         response_data = response.read().decode('utf-8')

apps/cic-ussd/cic_ussd/runnable/daemons/cic_user_ussd_server.py

@@ -4,6 +4,7 @@
 # standard imports
 import json
 import logging
+from urllib.parse import parse_qs
 
 # third-party imports
 import celery
@@ -33,8 +34,7 @@ from cic_ussd.requests import (get_request_endpoint,
 from cic_ussd.runnable.server_base import exportable_parser, logg
 from cic_ussd.session.ussd_session import UssdSession as InMemoryUssdSession
 from cic_ussd.state_machine import UssdStateMachine
-from cic_ussd.validator import check_ip, check_request_content_length, check_service_code, validate_phone_number, \
-    validate_presence
+from cic_ussd.validator import check_ip, check_request_content_length, validate_phone_number, validate_presence
 
 args = exportable_parser.parse_args()
 
@@ -124,6 +124,9 @@ else:
     raise InitializationError(f'Default token data for: {chain_str} not found.')
 
 
+valid_service_codes = config.get('APP_SERVICE_CODE').split(",")
+
+
 def application(env, start_response):
     """Loads python code for application to be accessible over web server
     :param env: Object containing server and request information
@@ -139,13 +142,27 @@ def application(env, start_response):
 
     if get_request_method(env=env) == 'POST' and get_request_endpoint(env=env) == '/':
 
-        # get post data
-        post_data = json.load(env.get('wsgi.input'))
+        if env.get('CONTENT_TYPE') != 'application/x-www-form-urlencoded':
+            start_response('405 Play by the rules', errors_headers)
+            return []
 
-        service_code = post_data.get('serviceCode')
-        phone_number = post_data.get('phoneNumber')
-        external_session_id = post_data.get('sessionId')
-        user_input = post_data.get('text')
+        post_data = env.get('wsgi.input').read()
+        post_data = post_data.decode('utf-8')
+
+        try:
+            post_data = parse_qs(post_data)
+        except TypeError:
+            start_response('400 Size matters', errors_headers)
+            return []
+
+        service_code = post_data.get('serviceCode')[0]
+        phone_number = post_data.get('phoneNumber')[0]
+        external_session_id = post_data.get('sessionId')[0]
+
+        try:
+            user_input = post_data.get('text')[0]
+        except TypeError:
+            user_input = ""
 
         # add validation for phone number
         if phone_number:
@@ -162,14 +179,14 @@ def application(env, start_response):
             return []
 
         # validate service code
-        if not check_service_code(code=service_code, config=config):
+        if service_code not in valid_service_codes:
             response = define_multilingual_responses(
                 key='ussd.kenya.invalid_service_code',
                 locales=['en', 'sw'],
                 prefix='END',
-                valid_service_code=config.get('APP_SERVICE_CODE'))
-            response_bytes, headers = define_response_with_content(headers=errors_headers, response=response)
-            start_response('400 Invalid service code', headers)
+                valid_service_code=valid_service_codes[0])
+            response_bytes, headers = define_response_with_content(headers=headers, response=response)
+            start_response('200 OK', headers)
             return [response_bytes]
 
         # validate phone number
@@ -192,3 +209,8 @@ def application(env, start_response):
         start_response('200 OK,', headers)
         SessionBase.session.close()
         return [response_bytes]
+
+    else:
+        start_response('405 Play by the rules', errors_headers)
+        return []
+

apps/cic-ussd/cic_ussd/state_machine/logic/transaction.py

@@ -12,6 +12,7 @@ from cic_ussd.chain import Chain
 from cic_ussd.db.models.account import AccountStatus, Account
 from cic_ussd.operations import save_to_in_memory_ussd_session_data
 from cic_ussd.phone_number import get_user_by_phone_number
+from cic_ussd.processor import retrieve_token_symbol
 from cic_ussd.redis import create_cached_data_key, get_cached_data
 from cic_ussd.transactions import OutgoingTransactionProcessor
 
@@ -124,14 +125,18 @@ def process_transaction_request(state_machine_data: Tuple[str, dict, Account]):
     """
     user_input, ussd_session, user = state_machine_data
 
+    # retrieve token symbol
+    chain_str = Chain.spec.__str__()
+
     # get user from phone number
     recipient_phone_number = ussd_session.get('session_data').get('recipient_phone_number')
     recipient = get_user_by_phone_number(phone_number=recipient_phone_number)
     to_address = recipient.blockchain_address
     from_address = user.blockchain_address
     amount = int(ussd_session.get('session_data').get('transaction_amount'))
-    chain_str = Chain.spec.__str__()
+    token_symbol = retrieve_token_symbol(chain_str=chain_str)
+
     outgoing_tx_processor = OutgoingTransactionProcessor(chain_str=chain_str,
                                                          from_address=from_address,
                                                          to_address=to_address)
-    outgoing_tx_processor.process_outgoing_transfer_transaction(amount=amount)
+    outgoing_tx_processor.process_outgoing_transfer_transaction(amount=amount, token_symbol=token_symbol)

apps/cic-ussd/cic_ussd/transactions.py

@@ -120,7 +120,7 @@ class OutgoingTransactionProcessor:
         self.from_address = from_address
         self.to_address = to_address
 
-    def process_outgoing_transfer_transaction(self, amount: int, token_symbol='SRF'):
+    def process_outgoing_transfer_transaction(self, amount: int, token_symbol: str):
         """This function initiates standard transfers between one account to another
         :param amount: The amount of tokens to be sent
         :type amount: int

apps/cic-ussd/cic_ussd/validator.py

@@ -45,19 +45,6 @@ def check_request_content_length(config: Config, env: dict):
         config.get('APP_MAX_BODY_LENGTH'))
 
 
-def check_service_code(code: str, config: Config):
-    """Checks whether provided code matches expected service code
-    :param config: A dictionary object containing configuration values
-    :type config: Config
-    :param code: Service code passed over request
-    :type code: str
-
-    :return: Service code validity
-    :rtype: boolean
-    """
-    return code == config.get('APP_SERVICE_CODE')
-
-
 def check_known_user(phone: str):
     """
     This method attempts to ascertain whether the user already exists and is known to the system.

apps/cic-ussd/var/lib/locale/ussd.en.yml

@@ -158,6 +158,8 @@ en:
       Your Sarafu-Network balances is: %{token_balance}
       00. Back
       99. Exit
+    invalid_service_code: |-
+      Please dial %{valid_service_code} to access Sarafu Network
     help: |-
       CON For assistance call %{support_phone}
       00. Back

apps/cic-ussd/var/lib/locale/ussd.sw.yml

@@ -158,6 +158,8 @@ sw:
       Akaunti yako ya Sarafu-Network ina salio ifuatayo: %{token_balance}
       00. Nyuma
       99. Ondoka
+    invalid_service_code: |-
+      Bonyeza %{valid_service_code} kutumia mtandao wa Sarafu
     help: |-
       CON Kwa usaidizi piga simu %{support_phone}
       0. Nyuma

apps/contract-migration/docker/Dockerfile

@@ -54,10 +54,10 @@ ENV PATH      $NVM_DIR/versions/node//v$NODE_VERSION/bin:$PATH
 ARG pip_extra_args=""
 ARG pip_index_url=https://pypi.org/simple
 ARG pip_extra_index_url=https://pip.grassrootseconomics.net:8433
-ARG cic_base_version=0.1.2b8
-ARG cic_eth_version=0.11.0b12
+ARG cic_base_version=0.1.2b11
+ARG cic_eth_version=0.11.0b14
 ARG sarafu_token_version=0.0.1a8
-ARG sarafu_faucet_version=0.0.3a2
+ARG sarafu_faucet_version=0.0.3a3
 RUN pip install --index-url https://pypi.org/simple --extra-index-url $pip_extra_index_url \
 	cic-base[full_graph]==$cic_base_version \
 	cic-eth==$cic_eth_version \

apps/contract-migration/scripts/README.md

@@ -104,8 +104,8 @@ If importing using `cic_eth` or `cic_ussd` also run:
 * cic-eth-retrier
 
 If importing using `cic_ussd` also run:
-* cic-user-tasker
-* cic-user-ussd-server
+* cic-ussd-tasker
+* cic-ussd-server
 * cic-notify-tasker
 
 If metadata is to be imported, also run:
@@ -169,24 +169,6 @@ In second terminal:
 
 `python cic_ussd/import_users.py -v -c config out`
 
-Once the user imports are complete the next step should be importing the user's pins and auxiliary ussd data. This can be done in 3 steps:
-
-In one terminal run:
-
-`python create_import_pins.py -c config -v --userdir <path to the users export dir tree> pinsdir <path to pin export dir tree>`
-
-This script will recursively walk through all the directories defining user data in the users export directory and generate a csv file containing phone numbers and password hashes generated using fernet in a manner reflecting the nature of said hashes in the current sempo system.
-This csv file will be stored in the pins export dir defined as the positional argument.
-
-Once the creation of the pins file is complete, proceed to import the pins and ussd data as follows:
-
-- To import the pins:
-
-`python cic_ussd/import_pins.py -c config -v pinsdir <path to pin export dir tree>`
-
-- To import ussd data:
-`python cic_ussd/import_ussd_data.py -c config -v userdir <path to the users export dir tree>`
-
 The balance script is a celery task worker, and will not exit by itself in its current version. However, after it's done doing its job, you will find "reached nonce ... exiting" among the last lines of the log.
 
 The connection parameters for the `cic-ussd-server` is currently _hardcoded_ in the `import_users.py` script file.

apps/contract-migration/scripts/cic_eth/import_balance.py

@@ -27,16 +27,17 @@ from chainlib.eth.block import (
         )
 from chainlib.hash import keccak256_string_to_hex
 from chainlib.eth.address import to_checksum_address
-from chainlib.eth.erc20 import ERC20
 from chainlib.eth.gas import OverrideGasOracle
 from chainlib.eth.nonce import RPCNonceOracle
 from chainlib.eth.tx import TxFactory
 from chainlib.jsonrpc import jsonrpc_template
 from chainlib.eth.error import EthException
 from chainlib.chain import ChainSpec
+from chainlib.eth.constant import ZERO_ADDRESS
 from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
 from crypto_dev_signer.keystore.dict import DictKeystore
 from cic_types.models.person import Person
+from eth_erc20 import ERC20
 
 
 logging.basicConfig(level=logging.WARNING)
@@ -51,7 +52,7 @@ argparser.add_argument('-c', type=str, default=config_dir, help='config root to
 argparser.add_argument('--old-chain-spec', type=str, dest='old_chain_spec', default='evm:oldchain:1', help='chain spec')
 argparser.add_argument('-i', '--chain-spec', type=str, dest='i', help='chain spec')
 argparser.add_argument('-r', '--registry-address', type=str, dest='r', help='CIC Registry address')
-argparser.add_argument('--token-symbol', default='SRF', type=str, dest='token_symbol', help='Token symbol to use for trnsactions')
+argparser.add_argument('--token-symbol', default='GFT', type=str, dest='token_symbol', help='Token symbol to use for trnsactions')
 argparser.add_argument('--head', action='store_true', help='start at current block height (overrides --offset)')
 argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
 argparser.add_argument('-q', type=str, default='cic-eth', help='celery queue to submit transaction tasks to')
@@ -252,6 +253,10 @@ def main():
     except ValueError as e:
         logg.critical('lookup failed for token {}: {}'.format(token_symbol, e))
         sys.exit(1)
+
+    if sarafu_token_address == ZERO_ADDRESS:
+        raise KeyError('token address for symbol {} is zero'.format(token_symbol))
+
     logg.info('found token address {}'.format(sarafu_token_address))
 
     syncer_backend = MemBackend(chain_str, 0)

apps/contract-migration/scripts/cic_ussd/import_pins.py

@@ -1,70 +0,0 @@
-# standard import
-import argparse
-import csv
-import logging
-import os
-
-# third-party imports
-import celery
-import confini
-
-# local imports
-from import_task import *
-
-logging.basicConfig(level=logging.WARNING)
-logg = logging.getLogger()
-
-default_config_dir = './config'
-
-arg_parser = argparse.ArgumentParser()
-arg_parser.add_argument('-c', type=str, default=default_config_dir, help='config root to use')
-arg_parser.add_argument('--env-prefix',
-                        default=os.environ.get('CONFINI_ENV_PREFIX'),
-                        dest='env_prefix',
-                        type=str,
-                        help='environment prefix for variables to overwrite configuration')
-arg_parser.add_argument('-q', type=str, default='cic-import-ussd', help='celery queue to submit transaction tasks to')
-arg_parser.add_argument('-v', help='be verbose', action='store_true')
-arg_parser.add_argument('-vv', help='be more verbose', action='store_true')
-arg_parser.add_argument('pins_dir', default='out', type=str, help='user export directory')
-args = arg_parser.parse_args()
-
-# set log levels
-if args.v:
-    logg.setLevel(logging.INFO)
-elif args.vv:
-    logg.setLevel(logging.DEBUG)
-
-# process configs
-config_dir = args.c
-config = confini.Config(config_dir, os.environ.get('CONFINI_ENV_PREFIX'))
-config.process()
-
-celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
-
-db_configs = {
-    'database': config.get('DATABASE_NAME'),
-    'host': config.get('DATABASE_HOST'),
-    'port': config.get('DATABASE_PORT'),
-    'user': config.get('DATABASE_USER'),
-    'password': config.get('DATABASE_PASSWORD')
-}
-
-
-def main():
-    with open(f'{args.pins_dir}/pins.csv') as pins_file:
-        phone_to_pins = [tuple(row) for row in csv.reader(pins_file)]
-
-    s_import_pins = celery.signature(
-        'import_task.set_pins',
-        (db_configs, phone_to_pins),
-        queue=args.q
-    )
-    s_import_pins.apply_async()
-
-    argv = ['worker', '-Q', 'cic-import-ussd', '--loglevel=DEBUG']
-    celery_app.worker_main(argv)
-
-
-if __name__ == '__main__':
-    main()

apps/contract-migration/scripts/cic_ussd/import_task.py

@@ -8,8 +8,6 @@ import json
 
 # external imports
 import celery
-import psycopg2
-from psycopg2 import extras
 from hexathon import (
         strip_0x,
         add_0x,
@@ -55,7 +53,7 @@ class MetadataTask(ImportTask):
     def meta_url(self):
         scheme = 'http'
         if self.meta_ssl:
-            scheme += 's'
+            scheme += s
         url = urllib.parse.urlparse('{}://{}:{}/{}'.format(scheme, self.meta_host, self.meta_port, self.meta_path))
         return urllib.parse.urlunparse(url)
 
@@ -93,6 +91,7 @@ def resolve_phone(self, phone):
 def generate_metadata(self, address, phone):
     old_address = old_address_from_phone(self.import_dir, phone)
 
+    logg.debug('>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> foo')
     logg.debug('address {}'.format(address))
     old_address_upper = strip_0x(old_address).upper()
     metadata_path = '{}/old/{}/{}/{}.json'.format(
@@ -217,60 +216,3 @@ def send_txs(self, nonce):
 
 
     return nonce
-
-
-@celery_app.task
-def set_pins(config: dict, phone_to_pins: list):
-    # define db connection
-    db_conn = psycopg2.connect(
-        database=config.get('database'),
-        host=config.get('host'),
-        port=config.get('port'),
-        user=config.get('user'),
-        password=config.get('password')
-    )
-    db_cursor = db_conn.cursor()
-
-    # update db
-    for element in phone_to_pins:
-        sql = 'UPDATE account SET password_hash = %s WHERE phone_number = %s'
-        db_cursor.execute(sql, (element[1], element[0]))
-        logg.debug(f'Updating: {element[0]} with: {element[1]}')
-
-    # commit changes
-    db_conn.commit()
-
-    # close connections
-    db_cursor.close()
-    db_conn.close()
-
-
-@celery_app.task
-def set_ussd_data(config: dict, ussd_data: dict):
-    # define db connection
-    db_conn = psycopg2.connect(
-        database=config.get('database'),
-        host=config.get('host'),
-        port=config.get('port'),
-        user=config.get('user'),
-        password=config.get('password')
-    )
-    db_cursor = db_conn.cursor()
-
-    # process ussd_data
-    account_status = 1
-    if ussd_data['is_activated'] == 1:
-        account_status = 2
-    preferred_language = ussd_data['preferred_language']
-    phone_number = ussd_data['phone']
-
-    sql = 'UPDATE account SET account_status = %s, preferred_language = %s WHERE phone_number = %s'
-    db_cursor.execute(sql, (account_status, preferred_language, phone_number))
-
-    # commit changes
-    db_conn.commit()
-
-    # close connections
-    db_cursor.close()
-    db_conn.close()
-

apps/contract-migration/scripts/cic_ussd/import_users.py

@@ -87,13 +87,6 @@ chain_str = str(chain_spec)
 batch_size = args.batch_size
 batch_delay = args.batch_delay
 
-db_configs = {
-    'database': config.get('DATABASE_NAME'),
-    'host': config.get('DATABASE_HOST'),
-    'port': config.get('DATABASE_PORT'),
-    'user': config.get('DATABASE_USER'),
-    'password': config.get('DATABASE_PASSWORD')
-}
   
 
 def build_ussd_request(phone, host, port, service_code, username, password, ssl=False):
@@ -142,60 +135,57 @@ if __name__ == '__main__':
         for y in x[2]:
             if y[len(y)-5:] != '.json':
                 continue
-            # handle json containing person object
-            filepath = None
-            if y != 'ussd_data.json':
-                filepath = os.path.join(x[0], y)
-                f = open(filepath, 'r')
-                try:
-                    o = json.load(f)
-                except json.decoder.JSONDecodeError as e:
-                    f.close()
-                    logg.error('load error for {}: {}'.format(y, e))
-                    continue
+            filepath = os.path.join(x[0], y)
+            f = open(filepath, 'r')
+            try:
+                o = json.load(f)
+            except json.decoder.JSONDecodeError as e:
                 f.close()
-                u = Person.deserialize(o)
+                logg.error('load error for {}: {}'.format(y, e))
+                continue
+            f.close()
+            u = Person.deserialize(o)
 
-                new_address = register_ussd(i, u)
+            new_address = register_ussd(i, u)
 
-                phone_object = phonenumbers.parse(u.tel)
-                phone = phonenumbers.format_number(phone_object, phonenumbers.PhoneNumberFormat.E164)
+            phone_object = phonenumbers.parse(u.tel)
+            phone = phonenumbers.format_number(phone_object, phonenumbers.PhoneNumberFormat.E164)
 
-                s_phone = celery.signature(
-                        'import_task.resolve_phone',
-                        [
-                            phone,
-                            ],
-                        queue='cic-import-ussd',
-                        )
+            s_phone = celery.signature(
+                    'import_task.resolve_phone',
+                    [
+                        phone,
+                        ],
+                    queue='cic-import-ussd',
+                    )
 
-                s_meta = celery.signature(
-                        'import_task.generate_metadata',
-                        [
-                            phone,
-                            ],
-                        queue='cic-import-ussd',
-                        )
+            s_meta = celery.signature(
+                    'import_task.generate_metadata',
+                    [
+                        phone,
+                        ],
+                    queue='cic-import-ussd',
+                    )
 
-                s_balance = celery.signature(
-                        'import_task.opening_balance_tx',
-                        [
-                            phone,
-                            i,
-                            ],
-                        queue='cic-import-ussd',
-                        )
+            s_balance = celery.signature(
+                    'import_task.opening_balance_tx',
+                    [
+                        phone,
+                        i,
+                        ],
+                    queue='cic-import-ussd',
+                    )
 
-                s_meta.link(s_balance)
-                s_phone.link(s_meta)
-                # block time plus a bit of time for ussd processing
-                s_phone.apply_async(countdown=7)
+            s_meta.link(s_balance)
+            s_phone.link(s_meta)
+            s_phone.apply_async(countdown=7) # block time plus a bit of time for ussd processing
 
-                i += 1
-                sys.stdout.write('imported {} {}'.format(i, u).ljust(200) + "\r")
-
-                j += 1
-                if j == batch_size:
-                    time.sleep(batch_delay)
-                    j = 0
+            i += 1
+            sys.stdout.write('imported {} {}'.format(i, u).ljust(200) + "\r")
+        
+            j += 1
+            if j == batch_size:
+                time.sleep(batch_delay)
+                j = 0
 
+    #fi.close()

apps/contract-migration/scripts/cic_ussd/import_ussd_data.py

@@ -1,70 +0,0 @@
-# standard imports
-import argparse
-import json
-import logging
-import os
-
-# external imports
-import celery
-from confini import Config
-
-# local imports
-
-logging.basicConfig(level=logging.WARNING)
-logg = logging.getLogger()
-
-default_config_dir = '/usr/local/etc/cic'
-
-arg_parser = argparse.ArgumentParser()
-arg_parser.add_argument('-c', type=str, default=default_config_dir, help='config file')
-arg_parser.add_argument('-q', type=str, default='cic-eth', help='Task queue')
-arg_parser.add_argument('-v', action='store_true', help='Be verbose')
-arg_parser.add_argument('-vv', action='store_true', help='Be more verbose')
-arg_parser.add_argument('user_dir', type=str, help='path to users export dir tree')
-args = arg_parser.parse_args()
-
-if args.v:
-    logg.setLevel(logging.INFO)
-elif args.vv:
-    logg.setLevel(logging.DEBUG)
-
-config_dir = args.c
-config = Config(config_dir, os.environ.get('CONFINI_ENV_PREFIX'))
-config.process()
-
-user_old_dir = os.path.join(args.user_dir, 'old')
-os.stat(user_old_dir)
-
-db_configs = {
-    'database': config.get('DATABASE_NAME'),
-    'host': config.get('DATABASE_HOST'),
-    'port': config.get('DATABASE_PORT'),
-    'user': config.get('DATABASE_USER'),
-    'password': config.get('DATABASE_PASSWORD')
-}
-celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
-
-if __name__ == '__main__':
-    for x in os.walk(user_old_dir):
-        for y in x[2]:
-
-            if y[len(y) - 5:] != '.json':
-                continue
-
-            # handle ussd_data json object
-            if y == 'ussd_data.json':
-                filepath = os.path.join(x[0], y)
-                f = open(filepath, 'r')
-                try:
-                    ussd_data = json.load(f)
-                except json.decoder.JSONDecodeError as e:
-                    f.close()
-                    logg.error('load error for {}: {}'.format(y, e))
-                    continue
-                f.close()
-
-                s_set_ussd_data = celery.signature(
-                    'import_task.set_ussd_data',
-                    [db_configs, ussd_data]
-                )
-                s_set_ussd_data.apply_async(queue='cic-import-ussd')

apps/contract-migration/scripts/create_import_pins.py

@@ -1,90 +0,0 @@
-# standard imports
-import argparse
-import json
-import logging
-import os
-
-# third-party imports
-import bcrypt
-import celery
-import confini
-import phonenumbers
-import random
-from cic_types.models.person import Person
-from cryptography.fernet import Fernet
-
-# local imports
-
-
-logging.basicConfig(level=logging.WARNING)
-logg = logging.getLogger()
-
-script_dir = os.path.realpath(os.path.dirname(__file__))
-default_config_dir = os.environ.get('CONFINI_DIR', os.path.join(script_dir, 'config'))
-
-arg_parser = argparse.ArgumentParser()
-arg_parser.add_argument('-c', type=str, default=default_config_dir, help='Config dir')
-arg_parser.add_argument('-v', action='store_true', help='Be verbose')
-arg_parser.add_argument('-vv', action='store_true', help='Be more verbose')
-arg_parser.add_argument('--userdir', type=str, help='path to users export dir tree')
-arg_parser.add_argument('pins_dir', type=str, help='path to pin export dir tree')
-
-
-args = arg_parser.parse_args()
-
-if args.v:
-    logg.setLevel(logging.INFO)
-elif args.vv:
-    logg.setLevel(logging.DEBUG)
-
-config = confini.Config(args.c, os.environ.get('CONFINI_ENV_PREFIX'))
-config.process()
-logg.info('loaded config\n{}'.format(config))
-
-celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
-
-user_dir = args.userdir
-pins_dir = args.pins_dir
-
-
-def generate_password_hash():
-    key = Fernet.generate_key()
-    fnt = Fernet(key)
-    pin = str(random.randint(1000, 9999))
-    return fnt.encrypt(bcrypt.hashpw(pin.encode('utf-8'), bcrypt.gensalt())).decode()
-
-
-user_old_dir = os.path.join(user_dir, 'old')
-logg.debug(f'reading user data from: {user_old_dir}')
-
-pins_file = open(f'{pins_dir}/pins.csv', 'w')
-
-if __name__ == '__main__':
-
-    for x in os.walk(user_old_dir):
-        for y in x[2]:
-            # skip non-json files
-            if y[len(y) - 5:] != '.json':
-                continue
-
-            # define file path for
-            filepath = None
-            if y != 'ussd_data.json':
-                filepath = os.path.join(x[0], y)
-                f = open(filepath, 'r')
-                try:
-                    o = json.load(f)
-                except json.decoder.JSONDecodeError as e:
-                    f.close()
-                    logg.error('load error for {}: {}'.format(y, e))
-                    continue
-                f.close()
-                u = Person.deserialize(o)
-
-                phone_object = phonenumbers.parse(u.tel)
-                phone = phonenumbers.format_number(phone_object, phonenumbers.PhoneNumberFormat.E164)
-                password_hash = generate_password_hash()
-                pins_file.write(f'{phone},{password_hash}\n')
-                logg.info(f'Writing phone: {phone}, password_hash: {password_hash}')
-
-    pins_file.close()

apps/contract-migration/scripts/create_import_users.py

@@ -130,7 +130,6 @@ def genCats():
 def genAmount():
     return random.randint(0, gift_max) * gift_factor
 
-
 def genDob():
     dob_src = fake.date_of_birth(minimum_age=15)
     dob = {}
@@ -169,9 +168,8 @@ def gen():
             }
     p.location['area_name'] = city
     if random.randint(0, 1):
-        p.location['latitude'] = (random.random() + 180) - 90 #fake.local_latitude()
-        p.location['longitude'] = (random.random() + 360) - 180 #fake.local_latitude()
-
+        p.identities['latitude'] = (random.random() + 180) - 90 #fake.local_latitude()
+        p.identities['longitude'] = (random.random() + 360) - 180 #fake.local_latitude()
     
     return (old_blockchain_checksum_address, phone, p)
 
@@ -217,20 +215,6 @@ if __name__ == '__main__':
         json.dump(o.serialize(), f)
         f.close()
 
-        # create ussd data
-        ussd_data_dir = os.path.join(d, 'ussd_data')
-        os.makedirs(ussd_data_dir)
-        f = open('{}/{}/{}'.format(d, 'ussd_data', 'ussd_data.json'), 'w')
-        ussd_data = {
-            'phone': phone,
-            'is_activated': 1,
-            'preferred_language': random.sample(['en', 'sw'], 1)[0],
-            'is_disabled': False
-        }
-        json.dump(ussd_data, f)
-        f.close()
-
-
         pidx = genPhoneIndex(phone)
         d = prepareLocalFilePath(os.path.join(user_dir, 'phone'), pidx)
         f = open('{}/{}'.format(d, pidx), 'w')

apps/contract-migration/scripts/eth/import_balance.py

@@ -27,7 +27,6 @@ from chainlib.eth.block import (
         )
 from chainlib.hash import keccak256_string_to_hex
 from chainlib.eth.address import to_checksum_address
-from chainlib.eth.erc20 import ERC20
 from chainlib.eth.gas import OverrideGasOracle
 from chainlib.eth.nonce import RPCNonceOracle
 from chainlib.eth.tx import TxFactory
@@ -37,6 +36,7 @@ from chainlib.chain import ChainSpec
 from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
 from crypto_dev_signer.keystore.dict import DictKeystore
 from cic_types.models.person import Person
+from eth_erc20 import ERC20
 
 
 logging.basicConfig(level=logging.WARNING)

apps/contract-migration/scripts/requirements.txt

@@ -1,5 +1,5 @@
-cic-base[full_graph]==0.1.2b8
-sarafu-faucet==0.0.3a2
-cic-eth==0.11.0b12
-cic-types==0.1.0a10
+cic-base[full_graph]==0.1.2b9
+sarafu-faucet==0.0.3a3
+cic-eth==0.11.0b13
+cic-types==0.1.0a11
 crypto-dev-signer==0.4.14b3

apps/contract-migration/scripts/verify.py

@@ -1,43 +1,52 @@
 # standard imports
-import argparse
-import copy
-import csv
-import hashlib
-import json
-import logging
 import os
 import sys
+import logging
+import time
+import argparse
+import sys
+import re
+import hashlib
+import csv
+import json
 import urllib
-import urllib.request
+import copy
 import uuid
-from collections import Counter
+import urllib.request
 
 # external imports
 import celery
-import confini
 import eth_abi
-import psycopg2
+import confini
+from hexathon import (
+        strip_0x,
+        add_0x,
+        )
+from chainsyncer.backend.memory import MemBackend
+from chainsyncer.driver import HeadSyncer
 from chainlib.chain import ChainSpec
-from chainlib.eth.address import to_checksum_address
 from chainlib.eth.connection import EthHTTPConnection
 from chainlib.eth.constant import ZERO_ADDRESS
-from chainlib.eth.erc20 import ERC20
-from chainlib.eth.gas import (
-    OverrideGasOracle,
-    balance,
-)
-from chainlib.eth.tx import TxFactory
+from chainlib.eth.block import (
+        block_latest,
+        block_by_number,
+        Block,
+        )
 from chainlib.hash import keccak256_string_to_hex
+from chainlib.eth.address import to_checksum_address
+from chainlib.eth.gas import (
+        OverrideGasOracle,
+        balance,
+        )
+from chainlib.eth.tx import TxFactory
 from chainlib.jsonrpc import jsonrpc_template
+from chainlib.eth.error import EthException
 from cic_types.models.person import (
-    Person,
-    generate_metadata_pointer,
-)
-from erc20_single_shot_faucet import SingleShotFaucet
-from hexathon import (
-    strip_0x,
-    add_0x,
-)
+        Person,
+        generate_metadata_pointer,
+        )
+from erc20_faucet import Faucet
+from eth_erc20 import ERC20
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -63,7 +72,6 @@ eth_tests = [
 
 phone_tests = [
         'ussd',
-        'ussd_pins'
         ]
 
 all_tests = eth_tests + custodial_tests + metadata_tests + phone_tests
@@ -163,39 +171,6 @@ if logg.isEnabledFor(logging.DEBUG):
     outfunc = logg.debug
 
 
-def send_ussd_request(address, data_dir):
-    upper_address = strip_0x(address).upper()
-    f = open(os.path.join(
-        data_dir,
-        'new',
-        upper_address[:2],
-        upper_address[2:4],
-        upper_address + '.json',
-    ), 'r'
-    )
-    o = json.load(f)
-    f.close()
-
-    p = Person.deserialize(o)
-    phone = p.tel
-
-    session = uuid.uuid4().hex
-    data = {
-        'sessionId': session,
-        'serviceCode': config.get('APP_SERVICE_CODE'),
-        'phoneNumber': phone,
-        'text': '',
-    }
-
-    req = urllib.request.Request(config.get('_USSD_PROVIDER'))
-    data_str = json.dumps(data)
-    data_bytes = data_str.encode('utf-8')
-    req.add_header('Content-Type', 'application/json')
-    req.data = data_bytes
-    response = urllib.request.urlopen(req)
-    return response.read().decode('utf-8')
-
-
 class VerifierState:
 
     def __init__(self, item_keys, active_tests=None):
@@ -249,7 +224,7 @@ class Verifier:
         self.api = cic_eth_api
         self.data_dir = data_dir
         self.exit_on_error = exit_on_error
-        self.faucet_tx_factory = SingleShotFaucet(chain_spec, gas_oracle=gas_oracle)
+        self.faucet_tx_factory = Faucet(chain_spec, gas_oracle=gas_oracle)
 
         verifymethods = []
         for k in dir(self):
@@ -379,18 +354,42 @@ class Verifier:
 
 
     def verify_ussd(self, address, balance=None):
-        response_data = send_ussd_request(address, self.data_dir)
+        upper_address = strip_0x(address).upper()
+        f = open(os.path.join(
+            self.data_dir,
+            'new',
+            upper_address[:2],
+            upper_address[2:4],
+            upper_address + '.json',
+            ), 'r'
+            )
+        o = json.load(f)
+        f.close()
+
+        p = Person.deserialize(o)
+        phone = p.tel
+
+        session = uuid.uuid4().hex
+        data = {
+                'sessionId': session,
+                'serviceCode': config.get('APP_SERVICE_CODE'),
+                'phoneNumber': phone,
+                'text': config.get('APP_SERVICE_CODE'),
+            }
+
+        req = urllib.request.Request(config.get('_USSD_PROVIDER'))
+        data_str = json.dumps(data)
+        data_bytes = data_str.encode('utf-8')
+        req.add_header('Content-Type', 'application/json')
+        req.data = data_bytes
+        response = urllib.request.urlopen(req)
+        response_data = response.read().decode('utf-8')
         state = response_data[:3]
         out = response_data[4:]
         m = '{} {}'.format(state, out[:7])
         if m != 'CON Welcome':
             raise VerifierError(response_data, 'ussd')
 
-    def verify_ussd_pins(self, address, balance):
-        response_data = send_ussd_request(address, self.data_dir)
-        if response_data[:11] != 'CON Balance':
-            raise VerifierError(response_data, 'pins')
-
 
     def verify(self, address, balance, debug_stem=None):