add build and publish for base

Add allowance check and transferFrom task

See merge request grassrootseconomics/cic-internal-integration!203

.gitignore

@@ -1,2 +1,17 @@
 service-configs/*
 !service-configs/.gitkeep
+**/node_modules/
+__pycache__
+*.pyc
+*.o
+gmon.out
+*.egg-info
+dist/
+build/
+**/*sqlite
+**/.nyc_output
+**/coverage
+**/.venv
+**/venv
+**/dist
+.idea

.gitlab-ci.yml

@@ -6,8 +6,9 @@ include:
   - local: 'apps/cic-notify/.gitlab-ci.yml'
   - local: 'apps/cic-meta/.gitlab-ci.yml'
   - local: 'apps/cic-cache/.gitlab-ci.yml'
+  - local: 'apps/data-seeding/.gitlab-ci.yml'
 
 stages:
   - build
   - test
-  - release
+  - publish

apps/cic-base-os/Dockerfile

@@ -1,34 +0,0 @@
-# The solc image messes up the alpine environment, so we have to go all over again
-FROM python:3.8.6-slim-buster
-
-LABEL authors="Louis Holbrook <dev@holbrook.no> 0826EDA1702D1E87C6E2875121D2E7BB88C2A746"
-LABEL spdx-license-identifier="GPL-3.0-or-later"
-LABEL description="Base layer for buiding development images for the cic component suite"
-
-RUN apt-get update && \
-	apt-get install -y git gcc g++ libpq-dev && \
-	apt-get install -y vim gawk jq telnet openssl iputils-ping curl wget gnupg socat bash procps make python2 postgresql-client
-
-
-RUN echo installing nodejs tooling
-
-COPY ./dev/nvm.sh /root/
-
-# Install nvm with node and npm
-# https://stackoverflow.com/questions/25899912/how-to-install-nvm-in-docker
-ENV NVM_DIR /root/.nvm
-ENV NODE_VERSION 15.3.0
-ENV BANCOR_NODE_VERSION 10.16.0
-
-RUN wget -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.37.2/install.sh | bash \
-	&& . $NVM_DIR/nvm.sh \
-	&& nvm install $NODE_VERSION \
-	&& nvm alias default $NODE_VERSION \
-	&& nvm use $NODE_VERSION \
-# So many ridiculously stupid issues with node in docker that take oceans of absolutely wasted time to resolve
-# owner of these files is "1001" by default - wtf
-	&& chown -R root:root "$NVM_DIR/versions/node/v$NODE_VERSION"
-
-ENV NODE_PATH $NVM_DIR/versions/node//v$NODE_VERSION/lib/node_modules
-ENV PATH      $NVM_DIR/versions/node//v$NODE_VERSION/bin:$PATH
-

apps/cic-base-os/README.md

@@ -1 +0,0 @@
-## this is an example base image if we wanted one for all the other apps. Its just OS level things

apps/cic-base/.gitignore

@@ -0,0 +1,7 @@
+gmon.out
+__pycache__
+*.pyc
+inc.sh
+*.egg-info
+build/
+dist/

apps/cic-base/.gitlab-ci.yml

@@ -0,0 +1,20 @@
+.cic_base_variables:
+    variables:
+        APP_NAME: cic-base
+        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
+
+.cic_base_changes_target:
+    rules:
+        - changes:
+            - $CONTEXT/$APP_NAME/*
+
+build-mr-cic-base:
+    extends:
+        - .cic_base_changes_target
+        - .py_build_merge_request
+        - .cic_base_variables
+
+publish_python:
+  extends:
+    - .publish_python
+    - .cic_base_variables

apps/cic-base/MANIFEST.in

@@ -0,0 +1 @@
+include *requirements.txt

apps/cic-base/cic_base/__init__.py

@@ -0,0 +1,8 @@
+#from . import (
+#        config,
+#        argparse,
+#        rpc,
+#        signer,
+#        log,
+#        version,
+#        )

apps/cic-base/cic_base/argparse.py

@@ -0,0 +1,87 @@
+# standard imports
+import logging
+import argparse
+import os
+import sys
+
+# external imports
+from xdg.BaseDirectory import (
+        xdg_config_dirs,
+        load_first_config,
+        )
+
+logg = logging.getLogger(__file__)
+
+fallback_config_path = '/usr/local/etc'
+xdg_config_dirs += [fallback_config_path]
+default_config_dir = load_first_config('cic')
+if default_config_dir == None:
+    default_config_dir = os.path.join('.', '.cic')
+env_config_dir = os.environ.get('CONFINI_DIR', default_config_dir)
+
+full_template = { 
+        # (long arg and key name, short var, type, default, help,)
+        'provider': ('p', str, None, 'RPC provider url',),
+        'registry_address': ('r', str, None, 'CIC registry address',),
+        'keystore_file': ('y', str, None, 'Keystore file',),
+        'config_dir': ('c', str, env_config_dir, 'Configuration directory',),
+        'queue': ('q', str, 'cic-eth', 'Celery task queue',),
+        'chain_spec': ('i', str, None, 'Chain spec string',),
+        'env_prefix': (None, str, os.environ.get('CONFINI_ENV_PREFIX'), 'Environment prefix for variables to overwrite configuration',),
+        }
+
+default_include_args = [
+    'config_dir',
+    'provider',
+    'env_prefix',
+    ]
+
+sub = None
+
+def create(caller_dir, include_args=default_include_args):
+
+    argparser = argparse.ArgumentParser()
+
+    for k in include_args:
+        a = full_template[k]
+        long_flag = '--' + k.replace('_', '-')
+        short_flag = None
+        dest = None
+        if a[0] != None:
+            short_flag = '-' + a[0]
+            dest = a[0]
+        else:
+            dest = k
+        default = a[2]
+        if default == None and k == 'config_dir':
+            default = os.path.join(os.getcwd(), 'config')
+        
+        if short_flag == None:
+            argparser.add_argument(long_flag, dest=dest, type=a[1], default=default, help=a[3])
+        else:
+            argparser.add_argument(short_flag, long_flag, dest=dest, type=a[1], default=default, help=a[3])
+
+    argparser.add_argument('-v', action='store_true', help='Be verbose')
+    argparser.add_argument('-vv', action='store_true', help='Be more verbose')
+
+    return argparser
+
+
+def add(argparser, processor, name, description=None):
+    processor(argparser)
+
+    return argparser
+
+
+def parse(argparser, logger=None):
+
+    args = argparser.parse_args(sys.argv[1:])
+
+    # handle logging input
+    if logger != None:
+        if args.vv:
+            logger.setLevel(logging.DEBUG)
+        elif args.v:
+            logger.setLevel(logging.INFO)
+
+    return args

apps/cic-base/cic_base/config.py

@@ -0,0 +1,52 @@
+# standard imports
+import logging
+
+# external imports
+import confini
+
+# local imports
+from .error import ConfigError
+
+logg = logging.getLogger(__name__)
+
+
+default_arg_overrides = {
+    'p': 'ETH_PROVIDER',
+    'i': 'CIC_CHAIN_SPEC',
+    'r': 'CIC_REGISTRY_ADDRESS',
+    }
+
+
+def override(config, override_dict, label):
+    config.dict_override(override_dict, label)
+    config.validate()
+    return config
+
+
+def create(config_dir, args, env_prefix=None, arg_overrides=default_arg_overrides):
+    # handle config input
+    config = None
+    try:
+        config = confini.Config(config_dir, env_prefix)
+    except OSError:
+        pass
+
+    if config == None:
+        raise ConfigError('directory {} not found'.format(config_dir))
+
+    config.process()
+    if arg_overrides != None and args != None:
+        override_dict = {}
+        for k in arg_overrides:
+            v = getattr(args, k)
+            if v != None:
+                override_dict[arg_overrides[k]] = v
+        config = override(config, override_dict, 'args')
+    else:
+        config.validate()
+
+    return config
+
+
+def log(config):
+    logg.debug('config loaded:\n{}'.format(config))

apps/cic-base/cic_base/error.py

@@ -0,0 +1,2 @@
+class ConfigError(Exception):
+    pass

apps/cic-base/cic_base/rpc.py

@@ -0,0 +1,13 @@
+# external imports
+from chainlib.connection import RPCConnection
+from chainlib.eth.connection import EthUnixSignerConnection
+from chainlib.eth.sign import (
+        sign_transaction,
+        sign_message,
+        )
+
+
+def setup(chain_spec, evm_provider, signer_provider=None):
+    RPCConnection.register_location(evm_provider, chain_spec, 'default')
+    if signer_provider != None:
+        RPCConnection.register_location(signer_provider, chain_spec, 'signer', constructor=EthUnixSignerConnection)

apps/cic-base/cic_base/signer.py

@@ -0,0 +1,27 @@
+# standard imports
+import logging
+import os
+
+# external imports 
+from crypto_dev_signer.eth.signer import ReferenceSigner as EIP155Signer
+from crypto_dev_signer.keystore.dict import DictKeystore
+
+logg = logging.getLogger(__name__)
+
+keystore = DictKeystore()
+
+default_passphrase = os.environ.get('ETH_PASSPHRASE', '')
+
+
+def from_keystore(keyfile, passphrase=default_passphrase):
+    global keystore
+
+    # signer
+    if keyfile == None:
+        raise ValueError('please specify signer keystore file')
+
+    logg.debug('loading keystore file {}'.format(keyfile))
+    address = keystore.import_keystore_file(keyfile, password=passphrase)
+
+    signer = EIP155Signer(keystore)
+    return (address, signer,)

apps/cic-base/cic_base/sqlalchemy.py

@@ -0,0 +1,122 @@
+# stanard imports
+import logging
+
+# third-party imports
+from sqlalchemy import Column, Integer
+from sqlalchemy.ext.declarative import declarative_base
+from sqlalchemy import create_engine
+from sqlalchemy.orm import sessionmaker
+from sqlalchemy.pool import (
+        StaticPool,
+        QueuePool,
+        AssertionPool,
+        )
+
+logg = logging.getLogger()
+
+Model = declarative_base(name='Model')
+
+
+class SessionBase(Model):
+    """The base object for all SQLAlchemy enabled models. All other models must extend this.
+    """
+    __abstract__ = True
+ 
+    id = Column(Integer, primary_key=True)
+
+    engine = None
+    """Database connection engine of the running aplication"""
+    sessionmaker = None
+    """Factory object responsible for creating sessions from the  connection pool"""
+    transactional = True
+    """Whether the database backend supports query transactions. Should be explicitly set by initialization code"""
+    poolable = True
+    """Whether the database backend supports connection pools. Should be explicitly set by initialization code"""
+    procedural = True
+    """Whether the database backend supports stored procedures"""
+    localsessions = {}
+    """Contains dictionary of sessions initiated by db model components"""
+
+
+    @staticmethod
+    def create_session():
+        """Creates a new database session.
+        """
+        return SessionBase.sessionmaker()
+
+
+    @staticmethod
+    def _set_engine(engine):
+        """Sets the database engine static property
+        """
+        SessionBase.engine = engine
+        SessionBase.sessionmaker = sessionmaker(bind=SessionBase.engine)
+
+
+    @staticmethod
+    def connect(dsn, pool_size=8, debug=False):
+        """Create new database connection engine and connect to database backend.
+
+        :param dsn: DSN string defining connection.
+        :type dsn: str
+        """
+        e = None
+        if SessionBase.poolable:
+            poolclass = QueuePool
+            if pool_size > 1:
+                e = create_engine(
+                        dsn,
+                        max_overflow=pool_size*3,
+                        pool_pre_ping=True,
+                        pool_size=pool_size,
+                        pool_recycle=60,
+                        poolclass=poolclass,
+                        echo=debug,
+                    )
+            else:
+                if debug:
+                    poolclass = AssertionPool
+                else:
+                    poolclass = StaticPool
+
+                e = create_engine(
+                        dsn,
+                        poolclass=poolclass,
+                        echo=debug,
+                    )
+        else:
+            e = create_engine(
+                    dsn,
+                    echo=debug,
+                    )
+
+        SessionBase._set_engine(e)
+
+
+    @staticmethod
+    def disconnect():
+        """Disconnect from database and free resources.
+        """
+        SessionBase.engine.dispose()
+        SessionBase.engine = None
+
+
+    @staticmethod
+    def bind_session(session=None):
+        localsession = session
+        if localsession == None:
+            localsession = SessionBase.create_session()
+            localsession_key = str(id(localsession))
+            logg.debug('creating new session {}'.format(localsession_key))
+            SessionBase.localsessions[localsession_key] = localsession
+        return localsession
+
+
+    @staticmethod
+    def release_session(session=None):
+        session.flush()
+        session_key = str(id(session))
+        if SessionBase.localsessions.get(session_key) != None:
+            logg.debug('destroying session {}'.format(session_key))
+            session.commit()
+            session.close()

apps/cic-base/cic_base/version.py

@@ -0,0 +1,43 @@
+# standard imports
+import os
+import time
+import logging
+
+# third-party imports
+import semver
+
+version = (
+        0,
+        1,
+        2,
+        'beta.22',
+        )
+
+version_object = semver.VersionInfo(
+        major=version[0],
+        minor=version[1],
+        patch=version[2],
+        prerelease=version[3],
+        )
+
+
+def git_hash():
+    import subprocess
+    git_diff = subprocess.run(['git', 'diff'], capture_output=True)
+    git_hash = subprocess.run(['git', 'rev-parse', 'HEAD'], capture_output=True)
+    git_hash_brief = git_hash.stdout.decode('utf-8')[:8]
+    return git_hash_brief
+
+version_string = str(version_object)
+
+try:
+    version_git = git_hash()
+    version_string += '+build.{}'.format(version_git)
+except FileNotFoundError:
+    time_string_pair = str(time.time()).split('.')
+    version_string += '+build.{}{:<09d}'.format(
+            time_string_pair[0],
+            int(time_string_pair[1]),
+            )
+
+__version_string__ = version_string

apps/cic-base/docker/Dockerfile

@@ -0,0 +1,26 @@
+FROM python:3.8.6-slim-buster
+
+RUN apt-get update && \
+	apt-get install -y git gcc g++ libpq-dev && \
+	apt-get install -y vim gawk jq telnet openssl iputils-ping curl wget gnupg socat bash procps make python2 postgresql-client cargo
+
+WORKDIR /usr/src/cic-base
+COPY . /usr/src/cic-base/
+
+#RUN mkdir python 
+#WORKDIR ./python
+#COPY ./pep503.sh .
+#RUN pip download --no-cache-dir --extra-index-url https://pip.grassrootseconomics.net:8433 cic-base[full_graph]==0.1.1a6
+RUN pip install -r requirements.txt
+RUN python setup.py bdist_wheel
+RUN pip download --extra-index-url https://pip.grassrootseconomics.net:8433 dist/$(basename $(ls dist/*))
+RUN mkdir packages && \
+	cd packages && \
+	bash ../docker/pep503.sh ..
+
+WORKDIR /usr/src/cic-base/packages
+
+RUN ls
+RUN ls ..
+
+ENTRYPOINT ["python", "-m", "http.server", "8080"]

apps/cic-base/docker/pep503.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env 
+
+dest=`pwd`
+d=$1
+for df in `find $d -name "*.whl" -type f`; do
+	f=`basename $df`
+	pd=`echo $f | sed -e "s/^\(.*\)-[[:digit:]]*\.[[:digit:]].*$/\1/g" | tr "[:upper:]" "[:lower:]" | tr "_" "-"`
+	mkdir -v $dest/$pd
+	mv -v $df $dest/$pd/
+done
+for df in `find $d -name "*.tar.gz" -type f`; do
+	f=`basename $df`
+	pd=`echo $f | sed -e "s/^\(.*\)-[[:digit:]]*\.[[:digit:]].*$/\1/g" | tr "[:upper:]" "[:lower:]" | tr "_" "-"`
+	mkdir -v $dest/$pd
+	mv -v $df $dest/$pd/
+done
+for df in `find $d -name "*.zip" -type f`; do
+	f=`basename $df`
+	pd=`echo $f | sed -e "s/^\(.*\)-[[:digit:]]*\.[[:digit:]].*$/\1/g" | tr "[:upper:]" "[:lower:]" | tr "_" "-"`
+	mkdir -v $dest/$pd
+	mv -v $df $dest/$pd/
+done

apps/cic-base/examples/cli.py

@@ -0,0 +1,20 @@
+import logging
+import os
+
+import cic_base.argparse
+import cic_base.config
+
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
+
+
+def more_argparse(argparser):
+    argparser.add_argument('--foo', type=str, help='foo')
+
+script_dir = os.path.realpath(os.path.dirname(__file__))
+
+argparser = cic_base.argparse.create(script_dir, include_args=cic_base.argparse.full_template)
+args = cic_base.argparse.parse(argparser, logger=logg)
+config = cic_base.config.create(args.c, args, env_prefix=args.env_prefix)
+
+cic_base.config.log(config)

apps/cic-base/examples/config/foo.ini

@@ -0,0 +1,3 @@
+[foo]
+bar = 42
+baz = xyzzy

apps/cic-base/full_graph_requirements.txt

@@ -0,0 +1,98 @@
+africastalking==1.2.3
+alembic==1.4.2
+amqp==2.6.1
+attrs==20.3.0
+base58==2.1.0
+bcrypt==3.2.0
+billiard==3.6.3.0
+bip-utils==1.4.0
+bitarray==1.2.2
+blake2b-py==0.1.4
+cached-property==1.5.2
+celery==4.4.7
+certifi==2020.12.5
+cffi==1.14.3
+chainlib==0.0.1a18
+chainsyncer==0.0.1a18
+chardet==3.0.4
+confini==0.3.6rc3
+contextlib2==0.6.0.post1
+coverage==5.4
+cryptography==3.2.1
+cytoolz==0.11.0
+ecdsa==0.16.1
+ecuth==0.4.5a1
+Faker==4.17.1
+hexathon==0.0.1a3
+hexbytes==0.2.1
+http-hoba-auth==0.2.0
+idna==2.10
+iniconfig==1.1.1
+ipfshttpclient==0.6.1
+json-rpc==1.13.0
+jsonschema==3.2.0
+kombu==4.6.11
+lru-dict==1.1.7
+Mako==1.1.3
+MarkupSafe==1.1.1
+mirakuru==2.3.0
+moolb==0.1.1b2
+more-itertools==8.7.0
+multiaddr==0.0.9
+mypy-extensions==0.4.3
+netaddr==0.8.0
+packaging==20.9
+parsimonious==0.8.1
+phonenumbers==8.12.12
+pluggy==0.13.1
+port-for==0.4
+protobuf==3.15.1
+psutil==5.8.0
+psycopg2==2.8.6
+py==1.9.0
+py-ecc==4.1.0
+py-eth==0.1.1
+pycparser==2.20
+pycryptodome==3.10.1
+pyethash==0.1.27
+pyparsing==2.4.7
+pyrsistent==0.17.3
+pysha3==1.0.2
+pytest==6.0.1
+pytest-alembic==0.2.5
+pytest-celery==0.0.0a1
+pytest-cov==2.10.1
+pytest-mock==3.3.1
+pytest-redis==2.0.0
+python-dateutil==2.8.1
+python-editor==1.0.4
+python-gnupg==0.4.6
+python-i18n==0.3.9
+pytz==2021.1
+PyYAML==5.3.1
+redis==3.5.3
+requests==2.24.0
+rlp==2.0.1
+schema==0.7.4
+semantic-version==2.8.5
+semver==2.13.0
+six==1.15.0
+sortedcontainers==2.3.0
+SQLAlchemy==1.3.20
+sqlparse==0.4.1
+text-unidecode==1.3
+tinydb==4.2.0
+toml==0.10.2
+toolz==0.11.1
+transitions==0.8.4
+trie==2.0.0a5
+typing-extensions==3.7.4.3
+urllib3==1.25.11
+uWSGI==2.0.19.1
+varint==1.0.2
+vine==1.3.0
+vobject==0.9.6.1
+web3==5.12.2
+websocket-client==0.57.0
+websockets==8.1
+yaml-acl==0.0.1

apps/cic-base/full_requirements.txt

@@ -0,0 +1,44 @@
+africastalking==1.2.3
+alembic==1.4.2
+bcrypt==3.2.0
+celery==4.4.7
+confini==0.3.6rc3
+crypto-dev-signer==0.4.14b4
+cryptography==3.2.1
+ecuth==0.4.5a5
+eth-accounts-index==0.0.11a14
+eth-address-index==0.1.1a12
+eth-contract-registry==0.5.5a3
+erc20-transfer-authorization==0.3.1a7
+erc20-faucet==0.2.1a5
+faker==4.17.1
+http-hoba-auth==0.2.1a2
+moolb==0.1.1b2
+phonenumbers==8.12.12
+psycopg2==2.8.6
+py-eth~=0.1.1
+pytest==6.0.1
+pytest-alembic==0.2.5
+pytest-celery==0.0.0a1
+pytest-cov==2.10.1
+pytest-mock==3.3.1
+pytest-redis==2.0.0
+python-i18n==0.3.9
+PyYAML==5.3.1
+redis==3.5.3
+requests==2.24.0
+semver==2.13.0
+SQLAlchemy==1.3.20
+sqlparse==0.4.1
+tinydb==4.2.0
+transitions==0.8.4
+uWSGI==2.0.19.1
+vobject==0.9.6.1
+web3==5.12.2
+websockets==8.1
+yaml-acl==0.0.1
+rlp==2.0.1
+cryptocurrency-cli-tools==0.0.5
+websocket-client==0.57.0
+hexathon==0.0.1a7
+chainsyncer~=0.0.2a5

apps/cic-base/mac_requirements.txt

@@ -0,0 +1,40 @@
+confini==0.3.6rc3
+crypto-dev-signer==0.4.14b1
+semver==2.13.0
+SQLAlchemy==1.3.20
+pyxdg==0.27
+chainlib==0.0.2a10
+alembic==1.4.2
+celery==4.4.7
+cryptography==3.2.1
+ecuth==0.4.5a1
+eth-accounts-index==0.0.11a8
+eth-address-index==0.1.1a8
+eth-contract-registry==0.5.4a9
+erc20-transfer-authorization==0.3.1a4
+erc20-single-shot-faucet==0.2.0a11
+faker==4.17.1
+http-hoba-auth==0.2.0
+moolb==0.1.1b2
+phonenumbers==8.12.12
+psycopg2==2.8.6
+python-i18n==0.3.9
+PyYAML==5.3.1
+redis==3.5.3
+requests==2.24.0
+sqlparse==0.4.1
+transitions==0.8.4
+uWSGI==2.0.19.1
+vobject==0.9.6.1
+web3==5.12.2
+websockets==8.1
+yaml-acl==0.0.1
+rlp==2.0.1
+cryptocurrency-cli-tools==0.0.4
+giftable-erc20-token==0.0.8a8
+websocket-client==0.57.0
+hexathon==0.0.1a7
+chainsyncer==0.0.2b1
+sarafu-faucet==0.0.2a20
+cic-types==0.1.0a10
+cic-eth-registry==0.5.4a13

apps/cic-base/requirements.txt

@@ -0,0 +1,9 @@
+confini==0.3.6rc3
+crypto-dev-signer==0.4.14b4
+semver==2.13.0
+SQLAlchemy==1.3.20
+pyxdg==0.27
+chainlib==0.0.3rc3
+eth-erc20==0.0.9a4
+liveness==0.0.1a7
+requirements-magic~=0.0.1a2

apps/cic-base/setup.cfg

@@ -0,0 +1,35 @@
+[metadata]
+name = cic-base
+version = attr: cic_base.version.__version_string__
+description = CIC python base
+author = Louis Holbrook
+author_email = dev@holbrook.no
+url = https://gitlab.com/grassrootseconomics/cic-eth
+keywords =
+	cic
+	cryptocurrency
+	ethereum
+classifiers =
+	Programming Language :: Python :: 3
+	Operating System :: OS Independent
+	Development Status :: 3 - Alpha
+	Environment :: No Input/Output (Daemon)
+	Intended Audience :: Developers
+	License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
+	Topic :: Internet
+#	Topic :: Blockchain :: EVM
+license = GPL3
+licence_files =
+	LICENSE.txt
+
+[options]
+python_requires = >= 3.6
+packages = 
+	cic_base
+
+
+[options.entry_points]
+console_scripts =
+	cic-base-audit = cic_base.runnable.audit:main
+	cic-base-merge = cic_base.runnable.merge:main
+	cic-base-update = cic_base.runnable.update:main

apps/cic-base/setup.py

@@ -0,0 +1,50 @@
+from setuptools import setup
+import configparser
+import os
+import logging
+import re
+
+logg = logging.getLogger(__name__)
+
+
+re_v = r'[~><=]='
+def merge(requirements_files, base_dir='.'):
+
+    requirements = {}
+    for r in requirements_files:
+        filepath = os.path.join(base_dir, r)
+        logg.debug('reading {}'.format(filepath))
+        f = open(filepath, 'r')
+        while True:
+            l = f.readline()
+            if l == '':
+                break
+            l = l.rstrip()
+            m = re.split(re_v, l)
+            k = m[0]
+            if k == None:
+                raise ValueError('invalid requirement line {}'.format(l))
+            if requirements.get(k) == None:
+                logg.info('adding {} -> {}'.format(k, l))
+                requirements[k] = l
+            else:
+                logg.debug('skipping {}'.format(l))
+        f.close()
+
+    return list(requirements.values())
+
+
+requirements = []
+f = open('requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    requirements.append(l.rstrip())
+f.close()
+
+
+
+setup(
+    install_requires=requirements,
+        )

apps/cic-base/tests/base.py

@@ -0,0 +1,22 @@
+# standard imports
+import logging
+import unittest
+
+# external imports
+from chainlib.chain import ChainSpec
+
+# local imports
+from cic_base.rpc import setup as rpc_setup
+
+logging.basicConfig(level=logging.DEBUG)
+logg = logging.getLogger()
+
+
+class TestBase(unittest.TestCase):
+
+    def setUp(self):
+        self.chain_spec = ChainSpec('evm', 'foo', 42)
+        rpc_setup(self.chain_spec, 'http://localhost:8545', signer_provider='ipc://tmp/foo')
+
+    def tearDown(self):
+        pass

apps/cic-base/tests/test_basic.py

@@ -0,0 +1,14 @@
+# standard imports
+import unittest
+
+# local imports
+from tests.base import TestBase
+
+
+class TestBasic(TestBase):
+    
+    def test_basic(self):
+        pass
+
+if __name__ == '__main__':
+    unittest.main()

apps/cic-cache/.config/database.ini

@@ -6,3 +6,4 @@ HOST=localhost
 PORT=5432
 ENGINE=postgresql
 DRIVER=psycopg2
+DEBUG=

apps/cic-cache/.config/test/database.ini

@@ -6,3 +6,4 @@ HOST=localhost
 PORT=5432
 ENGINE=sqlite
 DRIVER=pysqlite
+DEBUG=

apps/cic-cache/cic_cache/cache.py

@@ -1,22 +1,28 @@
 # standard imports
 import logging
+import datetime
 
-# third-party imports
+# external imports
 import moolb
 
 # local imports
-from cic_cache.db import list_transactions_mined
-from cic_cache.db import list_transactions_account_mined
+from cic_cache.db.list import (
+        list_transactions_mined,
+        list_transactions_account_mined,
+        list_transactions_mined_with_data,
+        )
 
 logg = logging.getLogger()
 
 
-class BloomCache:
+class Cache:
 
     def __init__(self, session):
         self.session = session
 
 
+class BloomCache(Cache):
+
     @staticmethod
     def __get_filter_size(n):
         n = 8192 * 8
@@ -87,3 +93,44 @@ class BloomCache:
             f_blocktx.add(block + tx)
             logg.debug('added block {} tx {} lo {} hi {}'.format(r[0], r[1], lowest_block, highest_block))
         return (lowest_block, highest_block, f_block.to_bytes(), f_blocktx.to_bytes(),)
+
+
+class DataCache(Cache):
+
+    def load_transactions_with_data(self, offset, end):
+        rows = list_transactions_mined_with_data(self.session, offset, end) 
+        tx_cache = []
+        highest_block = -1;
+        lowest_block = -1;
+        date_is_str = None # stick this in startup
+        for r in rows:
+            if highest_block == -1:
+                highest_block = r['block_number']
+            lowest_block = r['block_number']
+            tx_type = 'unknown'
+
+            if r['value'] != None:
+                tx_type = '{}.{}'.format(r['domain'], r['value'])
+
+            if date_is_str == None:
+                date_is_str = type(r['date_block']).__name__ == 'str'
+
+            o = {
+                'block_number': r['block_number'],
+                'tx_hash': r['tx_hash'],
+                'date_block': r['date_block'],
+                'sender': r['sender'],
+                'recipient': r['recipient'],
+                'from_value': int(r['from_value']),
+                'to_value': int(r['to_value']),
+                'source_token': r['source_token'],
+                'destination_token': r['destination_token'],
+                'success': r['success'],
+                'tx_type': tx_type,
+            }
+
+            if date_is_str:
+                o['date_block'] = datetime.datetime.fromisoformat(r['date_block'])
+
+            tx_cache.append(o)
+        return (lowest_block, highest_block, tx_cache)

apps/cic-cache/cic_cache/db/__init__.py

@@ -2,9 +2,14 @@
 import logging
 
 # local imports
-from .list import list_transactions_mined
-from .list import list_transactions_account_mined
-from .list import add_transaction
+from .list import (
+        list_transactions_mined,
+        list_transactions_account_mined,
+        add_transaction,
+        tag_transaction,
+        add_tag,
+    )
+
 
 logg = logging.getLogger()
 

apps/cic-cache/cic_cache/db/list.py

@@ -2,8 +2,9 @@
 import logging
 import datetime
 
-# third-party imports
+# external imports
 from cic_cache.db.models.base import SessionBase
+from sqlalchemy import text
 
 logg = logging.getLogger()
 
@@ -27,6 +28,26 @@ def list_transactions_mined(
     return r
 
 
+def list_transactions_mined_with_data(
+        session,
+        offset,
+        end,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param offset: Offset in data set to return transactions from
+    :type offset: int
+    :param limit: Max number of transactions to retrieve
+    :type limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+    s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} ORDER BY block_number ASC, tx_index ASC".format(offset, end)
+
+    r = session.execute(s)
+    return r
+
+
 def list_transactions_account_mined(
         session,
         address,
@@ -50,7 +71,8 @@ def list_transactions_account_mined(
 
 
 def add_transaction(
-        session, tx_hash,
+        session,
+        tx_hash,
         block_number,
         tx_index,
         sender,
@@ -62,6 +84,33 @@ def add_transaction(
         success,
         timestamp,
         ):
+    """Adds a single transaction to the cache persistent storage. Sensible interpretation of all fields is the responsibility of the caller.
+
+    :param session: Persistent storage session object
+    :type session: SQLAlchemy session
+    :param tx_hash: Transaction hash
+    :type tx_hash: str, 0x-hex
+    :param block_number: Block number
+    :type block_number: int
+    :param tx_index: Transaction index in block
+    :type tx_index: int
+    :param sender: Ethereum address of effective sender
+    :type sender: str, 0x-hex
+    :param receiver: Ethereum address of effective recipient
+    :type receiver: str, 0x-hex
+    :param source_token: Ethereum address of token used by sender
+    :type source_token: str, 0x-hex
+    :param destination_token: Ethereum address of token received by recipient
+    :type destination_token: str, 0x-hex
+    :param from_value: Source token value spent in transaction
+    :type from_value: int
+    :param to_value: Destination token value received in transaction
+    :type to_value: int
+    :param success: True if code execution on network was successful
+    :type success: bool
+    :param date_block: Block timestamp
+    :type date_block: datetime
+    """
     date_block = datetime.datetime.fromtimestamp(timestamp)
     s = "INSERT INTO tx (tx_hash, block_number, tx_index, sender, recipient, source_token, destination_token, from_value, to_value, success, date_block) VALUES ('{}', {}, {}, '{}', '{}', '{}', '{}', {}, {}, {}, '{}')".format(
             tx_hash,
@@ -77,3 +126,74 @@ def add_transaction(
             date_block,
             )
     session.execute(s)
+
+
+
+def tag_transaction(
+        session,
+        tx_hash,
+        name,
+        domain=None,
+        ):
+    """Tag a single transaction with a single tag.
+
+    Tag must already exist in storage.
+
+    :param session: Persistent storage session object
+    :type session: SQLAlchemy session
+    :param tx_hash: Transaction hash
+    :type tx_hash: str, 0x-hex
+    :param name: Tag value
+    :type name: str
+    :param domain: Tag domain
+    :type domain: str
+    :raises ValueError: Unknown tag or transaction hash
+
+    """
+
+    s = text("SELECT id from tx where tx_hash = :a")
+    r = session.execute(s, {'a': tx_hash}).fetchall()
+    tx_id = r[0].values()[0]
+
+    if tx_id == None:
+        raise ValueError('unknown tx hash {}'.format(tx_hash))
+
+    #s = text("SELECT id from tag where value = :a and domain = :b")
+    if domain == None:
+        s = text("SELECT id from tag where value = :a")
+    else:
+        s = text("SELECT id from tag where value = :a and domain = :b")
+    r = session.execute(s, {'a': name, 'b': domain}).fetchall()
+    tag_id = r[0].values()[0]
+
+    logg.debug('type {} {}'.format(type(tag_id), type(tx_id)))
+
+    if tag_id == None:
+        raise ValueError('unknown tag name {} domain {}'.format(name, domain))
+
+    s = text("INSERT INTO tag_tx_link (tag_id, tx_id) VALUES (:a, :b)")
+    r = session.execute(s, {'a': int(tag_id), 'b': int(tx_id)})
+
+
+def add_tag(
+        session,
+        name,
+        domain=None,
+        ):
+    """Add a single tag to storage.
+
+    :param session: Persistent storage session object
+    :type session: SQLAlchemy session
+    :param name: Tag value
+    :type name: str
+    :param domain: Tag domain
+    :type domain: str
+    :raises sqlalchemy.exc.IntegrityError: Tag already exists
+    """
+
+    s = None
+    if domain == None: 
+        s = text("INSERT INTO tag (value) VALUES (:b)")
+    else:
+        s = text("INSERT INTO tag (domain, value) VALUES (:a, :b)")
+    session.execute(s, {'a': domain, 'b': name})

apps/cic-cache/cic_cache/db/migrations/default/versions/aaf2bdce7d6e_transaction_tags.py

@@ -0,0 +1,38 @@
+"""Transaction tags
+
+Revision ID: aaf2bdce7d6e
+Revises: 6604de4203e2
+Create Date: 2021-05-01 09:20:20.775082
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'aaf2bdce7d6e'
+down_revision = '6604de4203e2'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+            'tag',
+            sa.Column('id', sa.Integer, primary_key=True),
+            sa.Column('domain', sa.String(), nullable=True),
+            sa.Column('value', sa.String(), nullable=False),
+            )
+    op.create_index('idx_tag_domain_value', 'tag', ['domain', 'value'], unique=True)
+
+    op.create_table(
+            'tag_tx_link',
+            sa.Column('id', sa.Integer, primary_key=True),
+            sa.Column('tag_id', sa.Integer, sa.ForeignKey('tag.id'), nullable=False),
+            sa.Column('tx_id', sa.Integer, sa.ForeignKey('tx.id'), nullable=False),
+                )
+
+def downgrade():
+    op.drop_table('tag_tx_link')
+    op.drop_index('idx_tag_domain_value')
+    op.drop_table('tag')

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/base.py

@@ -1,2 +1,27 @@
-class SyncFilter:
-    pass
+class TagSyncFilter:
+    """Holds tag name and domain for an implementing filter.
+
+    :param name: Tag value 
+    :type name: str
+    :param domain: Tag domain
+    :type domain: str
+    """
+
+    def __init__(self, name, domain=None):
+        self.tag_name = name
+        self.tag_domain = domain
+
+
+    def tag(self):
+        """Return tag value/domain.
+
+        :rtype: Tuple
+        :returns: tag value/domain.
+        """
+        return (self.tag_name, self.tag_domain)
+
+
+    def __str__(self):
+        if self.tag_domain == None:
+            return self.tag_name
+        return '{}.{}'.format(self.tag_domain, self.tag_name)

apps/cic-cache/cic_cache/runnable/daemons/filters/erc20.py

@@ -2,7 +2,6 @@
 import logging
 
 # external imports
-from chainlib.eth.erc20 import ERC20
 from chainlib.eth.address import (
         to_checksum_address,
         )
@@ -13,17 +12,19 @@ from cic_eth_registry.error import (
         NotAContractError,
         ContractMismatchError,
         )
+from eth_erc20 import ERC20
 
 # local imports
-from .base import SyncFilter
+from .base import TagSyncFilter
 from cic_cache import db as cic_cache_db
 
 logg = logging.getLogger().getChild(__name__)
 
 
-class ERC20TransferFilter(SyncFilter):
+class ERC20TransferFilter(TagSyncFilter):
 
     def __init__(self, chain_spec):
+        super(ERC20TransferFilter, self).__init__('transfer', domain='erc20')
         self.chain_spec = chain_spec
 
 
@@ -46,6 +47,9 @@ class ERC20TransferFilter(SyncFilter):
         except RequestMismatchException:
             logg.debug('erc20 match but not a transfer, skipping')
             return False
+        except ValueError:
+            logg.debug('erc20 match but bogus data, skipping')
+            return False
 
         token_sender = tx.outputs[0]
         token_recipient = transfer_data[0]
@@ -68,5 +72,12 @@ class ERC20TransferFilter(SyncFilter):
                 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/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/query.py

@@ -0,0 +1,110 @@
+# standard imports
+import logging
+import json
+import re
+import base64
+
+# local imports
+from cic_cache.cache import (
+        BloomCache,
+        DataCache,
+    )
+
+logg = logging.getLogger(__name__)
+
+re_transactions_all_bloom = r'/tx/(\d+)?/?(\d+)/?'
+re_transactions_account_bloom = r'/tx/user/((0x)?[a-fA-F0-9]+)/?(\d+)?/?(\d+)/?'
+re_transactions_all_data = r'/txa/(\d+)/(\d+)/?'
+
+DEFAULT_LIMIT = 100
+
+
+def process_transactions_account_bloom(session, env):
+    r = re.match(re_transactions_account_bloom, env.get('PATH_INFO'))
+    if not r:
+        return None
+
+    address = r[1]
+    if r[2] == None:
+        address = '0x' + address
+    offset = DEFAULT_LIMIT
+    if r.lastindex > 2:
+        offset = r[3]
+    limit = 0
+    if r.lastindex > 3:
+        limit = r[4]
+
+    c = BloomCache(session)
+    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit)
+
+    o = {
+        'alg': 'sha256',
+        'low': lowest_block,
+        'high': highest_block,
+        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
+        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
+        'filter_rounds': 3,
+            }
+
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)
+
+
+def process_transactions_all_bloom(session, env):
+    r = re.match(re_transactions_all_bloom, env.get('PATH_INFO'))
+    if not r:
+        return None
+
+    offset = DEFAULT_LIMIT
+    if r.lastindex > 0:
+        offset = r[1]
+    limit = 0
+    if r.lastindex > 1:
+        limit = r[2]
+
+    c = BloomCache(session)
+    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit)
+
+    o = {
+        'alg': 'sha256',
+        'low': lowest_block,
+        'high': highest_block,
+        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
+        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
+        'filter_rounds': 3,
+            }
+
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)
+
+
+def process_transactions_all_data(session, env):
+    r = re.match(re_transactions_all_data, env.get('PATH_INFO'))
+    if not r:
+        return None
+    if env.get('HTTP_X_CIC_CACHE_MODE') != 'all':
+        return None
+
+    offset = r[1]
+    end = r[2]
+    if int(r[2]) < int(r[1]):
+        raise ValueError('cart before the horse, dude')
+
+    c = DataCache(session)
+    (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(offset, end)
+
+    for r in tx_cache:
+        r['date_block'] = r['date_block'].timestamp()
+
+    o = {
+        'low': lowest_block,
+        'high': highest_block,
+        'data': tx_cache,
+    }
+
+    
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)

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

@@ -1,18 +1,20 @@
 # standard imports
 import os
-import re
 import logging
 import argparse
-import json
 import base64
 
-# third-party imports
+# external imports
 import confini
 
 # local imports
-from cic_cache import BloomCache
 from cic_cache.db import dsn_from_config
 from cic_cache.db.models.base import SessionBase
+from cic_cache.runnable.daemons.query import (
+        process_transactions_account_bloom,
+        process_transactions_all_bloom,
+        process_transactions_all_data,
+        )
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -44,72 +46,6 @@ logg.debug('config:\n{}'.format(config))
 dsn = dsn_from_config(config)
 SessionBase.connect(dsn, config.true('DATABASE_DEBUG'))
 
-re_transactions_all_bloom = r'/tx/(\d+)?/?(\d+)/?'
-re_transactions_account_bloom = r'/tx/user/((0x)?[a-fA-F0-9]+)/?(\d+)?/?(\d+)/?'
-
-DEFAULT_LIMIT = 100
-
-
-def process_transactions_account_bloom(session, env):
-    r = re.match(re_transactions_account_bloom, env.get('PATH_INFO'))
-    if not r:
-        return None
-
-    address = r[1]
-    if r[2] == None:
-        address = '0x' + address
-    offset = DEFAULT_LIMIT
-    if r.lastindex > 2:
-        offset = r[3]
-    limit = 0
-    if r.lastindex > 3:
-        limit = r[4]
-
-    c = BloomCache(session)
-    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit)
-
-    o = {
-        'alg': 'sha256',
-        'low': lowest_block,
-        'high': highest_block,
-        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
-        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
-        'filter_rounds': 3,
-            }
-
-    j = json.dumps(o)
-
-    return ('application/json', j.encode('utf-8'),)
-
-
-def process_transactions_all_bloom(session, env):
-    r = re.match(re_transactions_all_bloom, env.get('PATH_INFO'))
-    if not r:
-        return None
-
-    offset = DEFAULT_LIMIT
-    if r.lastindex > 0:
-        offset = r[1]
-    limit = 0
-    if r.lastindex > 1:
-        limit = r[2]
-
-    c = BloomCache(session)
-    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit)
-
-    o = {
-        'alg': 'sha256',
-        'low': lowest_block,
-        'high': highest_block,
-        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
-        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
-        'filter_rounds': 3,
-            }
-
-    j = json.dumps(o)
-
-    return ('application/json', j.encode('utf-8'),)
-
 
 # uwsgi application
 def application(env, start_response):
@@ -119,10 +55,16 @@ def application(env, start_response):
 
     session = SessionBase.create_session()
     for handler in [
+            process_transactions_all_data,
             process_transactions_all_bloom,
             process_transactions_account_bloom,
             ]:
-        r = handler(session, env)
+        r = None
+        try:
+            r = handler(session, env)
+        except ValueError as e:
+            start_response('400 {}'.format(str(e)))
+            return []
         if r != None:
             (mime_type, content) = r
             break

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

@@ -7,14 +7,16 @@ import argparse
 import sys
 import re
 
-# third-party imports
+# external imports
 import confini
 import celery
+import sqlalchemy
 import rlp
 import cic_base.config
 import cic_base.log
 import cic_base.argparse
 import cic_base.rpc
+from cic_base.eth.syncer import chain_interface
 from cic_eth_registry import CICRegistry
 from cic_eth_registry.error import UnknownContractError
 from chainlib.chain import ChainSpec
@@ -26,27 +28,38 @@ from chainlib.eth.block import (
 from hexathon import (
         strip_0x,
         )
-from chainsyncer.backend import SyncerBackend
-from chainsyncer.driver import (
-        HeadSyncer,
-        HistorySyncer,
-        )
+from chainsyncer.backend.sql import SQLBackend
+from chainsyncer.driver.head import HeadSyncer
+from chainsyncer.driver.history import HistorySyncer
 from chainsyncer.db.models.base import SessionBase
 
 # local imports
-from cic_cache.db import dsn_from_config
+from cic_cache.db import (
+        dsn_from_config,
+        add_tag,
+        )
 from cic_cache.runnable.daemons.filters import (
         ERC20TransferFilter,
+        FaucetFilter,
         )
 
 script_dir = os.path.realpath(os.path.dirname(__file__))
 
+def add_block_args(argparser):
+    argparser.add_argument('--history-start', type=int, default=0, dest='history_start', help='Start block height for initial history sync')
+    argparser.add_argument('--no-history', action='store_true', dest='no_history', help='Skip initial history sync')
+    return argparser
+
+
 logg = cic_base.log.create()
 argparser = cic_base.argparse.create(script_dir, cic_base.argparse.full_template)
-#argparser = cic_base.argparse.add(argparser, add_traffic_args, 'traffic')
+argparser = cic_base.argparse.add(argparser, add_block_args, 'block')
 args = cic_base.argparse.parse(argparser, logg)
 config = cic_base.config.create(args.c, args, args.env_prefix)
 
+config.add(args.history_start, 'SYNCER_HISTORY_START', True)
+config.add(args.no_history, '_NO_HISTORY', True)
+
 cic_base.config.log(config)
 
 dsn = dsn_from_config(config)
@@ -55,10 +68,21 @@ SessionBase.connect(dsn, debug=config.true('DATABASE_DEBUG'))
 
 chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
 
-#RPCConnection.register_location(config.get('ETH_PROVIDER'), chain_spec, 'default')
 cic_base.rpc.setup(chain_spec, config.get('ETH_PROVIDER'))
 
 
+def register_filter_tags(filters, session):
+    for f in filters:
+        tag = f.tag()
+        try:
+            add_tag(session, tag[0], domain=tag[1])
+            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]))
+
+
 def main():
     # Connect to blockchain with chainlib
     rpc = RPCConnection.connect(chain_spec, 'default')
@@ -67,26 +91,31 @@ def main():
     r = rpc.do(o)
     block_offset = int(strip_0x(r), 16) + 1
 
-    logg.debug('starting at block {}'.format(block_offset))
+    logg.debug('current block height {}'.format(block_offset))
 
     syncers = []
 
-    #if SyncerBackend.first(chain_spec):
-    #    backend = SyncerBackend.initial(chain_spec, block_offset)
-    syncer_backends = SyncerBackend.resume(chain_spec, block_offset)
+    #if SQLBackend.first(chain_spec):
+    #    backend = SQLBackend.initial(chain_spec, block_offset)
+    syncer_backends = SQLBackend.resume(chain_spec, block_offset)
 
     if len(syncer_backends) == 0:
-        logg.info('found no backends to resume')
-        syncers.append(SyncerBackend.initial(chain_spec, block_offset))
+        initial_block_start = config.get('SYNCER_HISTORY_START')
+        initial_block_offset = block_offset
+        if config.get('_NO_HISTORY'):
+            initial_block_start = block_offset
+            initial_block_offset += 1
+        syncer_backends.append(SQLBackend.initial(chain_spec, initial_block_offset, start_block_height=initial_block_start))
+        logg.info('found no backends to resume, adding initial sync from history start {} end {}'.format(initial_block_start, initial_block_offset))
     else:
         for syncer_backend in syncer_backends:
             logg.info('resuming sync session {}'.format(syncer_backend))
 
     for syncer_backend in syncer_backends:
-        syncers.append(HistorySyncer(syncer_backend))
+        syncers.append(HistorySyncer(syncer_backend, chain_interface))
 
-    syncer_backend = SyncerBackend.live(chain_spec, block_offset+1)
-    syncers.append(HeadSyncer(syncer_backend))
+    syncer_backend = SQLBackend.live(chain_spec, block_offset+1)
+    syncers.append(HeadSyncer(syncer_backend, chain_interface))
 
     trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
     if trusted_addresses_src == None:
@@ -97,11 +126,22 @@ 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()
+    register_filter_tags(filters, session)
+    session.close()
 
     i = 0
     for syncer in syncers:
         logg.debug('running syncer index {}'.format(i))
-        syncer.add_filter(erc20_transfer_filter)
+        for f in filters:
+            syncer.add_filter(f)
         r = syncer.loop(int(config.get('SYNCER_LOOP_INTERVAL')), rpc)
         sys.stderr.write("sync {} done at block {}\n".format(syncer, r))
 

apps/cic-cache/config/database.ini

@@ -6,4 +6,4 @@ HOST=localhost
 PORT=5432
 ENGINE=postgresql
 DRIVER=psycopg2
-DEBUG=
+DEBUG=0

apps/cic-cache/config/docker/eth.ini

@@ -1,2 +1,2 @@
 [eth]
-provider = ws://localhost:63546
+provider = http://localhost:63545

apps/cic-cache/config/docker/syncer.ini

@@ -1,2 +1,3 @@
 [syncer]
 loop_interval = 1
+history_start = 0

apps/cic-cache/config/syncer.ini

@@ -1,2 +1,3 @@
 [syncer]
 loop_interval = 5
+history_start = 0

apps/cic-cache/config/test/cic.ini

@@ -1,2 +1,4 @@
 [cic]
 registry_address = 
+chain_spec = 
+trust_address =

apps/cic-cache/config/test/database.ini

@@ -6,4 +6,4 @@ HOST=localhost
 PORT=5432
 ENGINE=sqlite
 DRIVER=pysqlite
-DEBUG=
+DEBUG=1

apps/cic-cache/config/test/syncer.ini

@@ -0,0 +1,2 @@
+[syncer]
+loop_interval = 1

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]==0.1.2a58
+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 \
@@ -43,10 +43,9 @@ COPY cic-cache/config/ /usr/local/etc/cic-cache/
 RUN git clone https://github.com/vishnubob/wait-for-it.git /usr/local/bin/wait-for-it/
 COPY cic-cache/cic_cache/db/migrations/ /usr/local/share/cic-cache/alembic/
 
-RUN git clone https://gitlab.com/grassrootseconomics/cic-contracts.git && \
-	mkdir -p /usr/local/share/cic/solidity && \
-	cp -R cic-contracts/abis /usr/local/share/cic/solidity/abi
-
+COPY cic-cache/docker/start_tracker.sh ./start_tracker.sh
+COPY cic-cache/docker/db.sh ./db.sh
+RUN chmod 755 ./*.sh
 # Tracker
 # ENTRYPOINT ["/usr/local/bin/cic-cache-tracker", "-vv"]
 # Server

apps/cic-cache/docker/db.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+set -e
+>&2 echo executing database migration
+python scripts/migrate.py -c /usr/local/etc/cic-cache --migrations-dir /usr/local/share/cic-cache/alembic -vv
+set +e

apps/cic-cache/docker/start_tracker.sh

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+. ./db.sh
+
+if [ $? -ne "0" ]; then
+	>&2 echo db migrate fail
+	exit 1
+fi
+
+/usr/local/bin/cic-cache-trackerd $@

apps/cic-cache/requirements.txt

@@ -1,13 +1,14 @@
-cic-base~=0.1.2a66
+cic-base==0.1.3a3+build.984b5cff
 alembic==1.4.2
 confini~=0.3.6rc3
 uwsgi==2.0.19.1
 moolb~=0.1.0
-cic-eth-registry~=0.5.4a13
+cic-eth-registry~=0.5.6a1
 SQLAlchemy==1.3.20
 semver==2.13.0
 psycopg2==2.8.6
 celery==4.4.7
 redis==3.5.3
-chainlib~=0.0.2a10
-chainsyncer[sql]~=0.0.2a1
+rlp==2.0.1
+chainsyncer[sql]~=0.0.3a3
+erc20-faucet~=0.2.2a1

apps/cic-cache/scripts/migrate.py

@@ -2,6 +2,7 @@
 import os
 import argparse
 import logging
+import re
 
 import alembic
 from alembic.config import Config as AlembicConfig
@@ -23,6 +24,8 @@ argparser = argparse.ArgumentParser()
 argparser.add_argument('-c', type=str, default=config_dir, help='config file')
 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('--migrations-dir', dest='migrations_dir', default=migrationsdir, type=str, help='path to alembic migrations directory')
+argparser.add_argument('--reset', action='store_true', help='downgrade before upgrading')
+argparser.add_argument('-f', action='store_true', help='force action')
 argparser.add_argument('-v', action='store_true', help='be verbose')
 argparser.add_argument('-vv', action='store_true', help='be more verbose')
 args = argparser.parse_args()
@@ -53,4 +56,10 @@ ac = AlembicConfig(os.path.join(migrations_dir, 'alembic.ini'))
 ac.set_main_option('sqlalchemy.url', dsn)
 ac.set_main_option('script_location', migrations_dir)
 
+if args.reset:
+    if not args.f:
+        if not re.match(r'[yY][eE]?[sS]?', input('EEK! this will DELETE the existing db. are you sure??')):
+            logg.error('user chickened out on requested reset, bailing')
+            sys.exit(1)
+    alembic.command.downgrade(ac, 'base')
 alembic.command.upgrade(ac, 'head')

apps/cic-cache/test_requirements.txt

@@ -4,3 +4,7 @@ pytest-mock==3.3.1
 pysqlite3==0.4.3
 sqlparse==0.4.1
 pytest-celery==0.0.0a1
+eth_tester==0.5.0b3
+py-evm==0.3.0a20
+cic_base[full]==0.1.3a3+build.984b5cff
+sarafu-faucet~=0.0.4a1

apps/cic-cache/tests/conftest.py

@@ -3,7 +3,7 @@ import os
 import sys
 import datetime
 
-# third-party imports
+# external imports
 import pytest
 
 # local imports
@@ -84,3 +84,20 @@ def txs(
     
     session.commit()
 
+    return [
+            tx_hash_first,
+            tx_hash_second,
+            ]
+
+
+@pytest.fixture(scope='function')
+def tag_txs(
+        init_database,
+        txs,
+        ):
+
+    db.add_tag(init_database, 'taag', domain='test')
+    init_database.commit()
+
+    db.tag_transaction(init_database, txs[1], 'taag', domain='test')
+

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

@@ -0,0 +1,3 @@
+from chainlib.eth.pytest import *
+from cic_eth_registry.pytest.fixtures_tokens import *
+

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

@@ -0,0 +1,69 @@
+# standard imports
+import os
+import datetime
+import logging
+import json
+
+# external imports
+import pytest
+from sqlalchemy import text
+from chainlib.eth.tx import Tx
+from chainlib.eth.block import Block
+from chainlib.chain import ChainSpec
+from hexathon import (
+        strip_0x,
+        add_0x,
+        )
+
+# local imports
+from cic_cache.db import add_tag
+from cic_cache.runnable.daemons.filters.erc20 import ERC20TransferFilter
+
+logg = logging.getLogger()
+
+
+def test_erc20_filter(
+        eth_rpc,
+        foo_token,
+        init_database,
+        list_defaults,
+        list_actors,
+        tags,
+        ):
+
+    chain_spec = ChainSpec('foo', 'bar', 42, 'baz')
+
+    fltr = ERC20TransferFilter(chain_spec)
+
+    add_tag(init_database, fltr.tag_name, domain=fltr.tag_domain)
+
+    data = 'a9059cbb'
+    data += strip_0x(list_actors['alice'])
+    data += '1000'.ljust(64, '0')
+
+    block = Block({
+        'hash': os.urandom(32).hex(),
+        'number': 42,
+        'timestamp': datetime.datetime.utcnow().timestamp(),
+        'transactions': [],
+        })
+
+    tx = Tx({
+        'to': foo_token,
+        'from': list_actors['bob'],
+        'data': data,
+        'value': 0,
+        'hash': os.urandom(32).hex(),
+        'nonce': 13,
+        'gasPrice': 10000000,
+        'gas': 123456,
+            })
+    block.txs.append(tx)
+    tx.block = block
+
+    r = fltr.filter(eth_rpc, block, tx, db_session=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-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-cache/tests/fixtures_config.py

@@ -2,7 +2,7 @@
 import os
 import logging
 
-# third-party imports
+# external imports
 import pytest
 import confini
 
@@ -13,7 +13,7 @@ logg = logging.getLogger(__file__)
 
 @pytest.fixture(scope='session')
 def load_config():
-    config_dir = os.path.join(root_dir, '.config/test')
+    config_dir = os.path.join(root_dir, 'config/test')
     conf = confini.Config(config_dir, 'CICTEST')
     conf.process()
     logg.debug('config {}'.format(conf))

apps/cic-cache/tests/fixtures_database.py

@@ -3,13 +3,16 @@ import os
 import logging
 import re
 
-# third-party imports
+# external imports
 import pytest
 import sqlparse
+import alembic
+from alembic.config import Config as AlembicConfig
 
 # local imports
 from cic_cache.db.models.base import SessionBase
 from cic_cache.db import dsn_from_config
+from cic_cache.db import add_tag
 
 logg = logging.getLogger(__file__)
 
@@ -26,11 +29,10 @@ def database_engine(
         except FileNotFoundError:
             pass
     dsn = dsn_from_config(load_config)
-    SessionBase.connect(dsn)
+    SessionBase.connect(dsn, debug=load_config.true('DATABASE_DEBUG'))
     return dsn
 
 
-# TODO: use alembic instead to migrate db, here we have to keep separate schema than migration script in script/migrate.py
 @pytest.fixture(scope='function')
 def init_database(
         load_config,
@@ -38,52 +40,23 @@ def init_database(
         ):
 
     rootdir = os.path.dirname(os.path.dirname(__file__))
-    schemadir = os.path.join(rootdir, 'db', load_config.get('DATABASE_DRIVER'))
-
-    if load_config.get('DATABASE_ENGINE') == 'sqlite':
-        rconn = SessionBase.engine.raw_connection()
-        f = open(os.path.join(schemadir, 'db.sql'))
-        s = f.read()
-        f.close()
-        rconn.executescript(s)
-
-    else:
-        rconn = SessionBase.engine.raw_connection()
-        rcursor = rconn.cursor()
-
-        #rcursor.execute('DROP FUNCTION IF EXISTS public.transaction_list')
-        #rcursor.execute('DROP FUNCTION IF EXISTS public.balances')
-
-        f = open(os.path.join(schemadir, 'db.sql'))
-        s = f.read()
-        f.close()
-        r = re.compile(r'^[A-Z]', re.MULTILINE)
-        for l in sqlparse.parse(s):
-            strl = str(l)
-            # we need to check for empty query lines, as sqlparse doesn't do that on its own (and psycopg complains when it gets them)
-            if not re.search(r, strl):
-                logg.warning('skipping parsed query line {}'.format(strl))
-                continue
-            rcursor.execute(strl)
-        rconn.commit()
-
-        rcursor.execute('SET search_path TO public')
-
-# this doesn't work when run separately, no idea why
-# functions have been manually added to original schema from cic-eth 
-#        f = open(os.path.join(schemadir, 'proc_transaction_list.sql'))
-#        s = f.read()
-#        f.close()
-#        rcursor.execute(s)
-# 
-#        f = open(os.path.join(schemadir, 'proc_balances.sql'))
-#        s = f.read()
-#        f.close()
-#        rcursor.execute(s)
-
-        rcursor.close()
+    dbdir = os.path.join(rootdir, 'cic_cache', 'db')
+    migrationsdir = os.path.join(dbdir, 'migrations', load_config.get('DATABASE_ENGINE'))
+    if not os.path.isdir(migrationsdir):
+        migrationsdir = os.path.join(dbdir, 'migrations', 'default')
+    logg.info('using migrations directory {}'.format(migrationsdir))
 
     session = SessionBase.create_session()
+
+    ac = AlembicConfig(os.path.join(migrationsdir, 'alembic.ini'))
+    ac.set_main_option('sqlalchemy.url', database_engine)
+    ac.set_main_option('script_location', migrationsdir)
+
+    alembic.command.downgrade(ac, 'base')
+    alembic.command.upgrade(ac, 'head')
+
+    session.commit()
+
     yield session
     session.commit()
     session.close()
@@ -116,3 +89,14 @@ def list_defaults(
     return {
         'block': 420000,
     }
+
+
+@pytest.fixture(scope='function')
+def tags(
+        init_database,
+        ):
+
+    add_tag(init_database, 'foo') 
+    add_tag(init_database, 'baz', domain='bar') 
+    add_tag(init_database, 'xyzzy', domain='bar') 
+    init_database.commit()

apps/cic-cache/tests/test_api.py

@@ -0,0 +1,31 @@
+# standard imports
+import json
+
+# external imports
+import pytest
+
+# local imports
+from cic_cache.runnable.daemons.query import process_transactions_all_data
+
+
+def test_api_all_data(
+        init_database,
+        txs,
+        ):
+
+    env = {
+        'PATH_INFO': '/txa/410000/420000',
+        'HTTP_X_CIC_CACHE_MODE': 'all',
+            }
+    j = process_transactions_all_data(init_database, env)
+    o = json.loads(j[1])
+    
+    assert len(o['data']) == 2
+
+    env = {
+        'PATH_INFO': '/txa/420000/410000',
+        'HTTP_X_CIC_CACHE_MODE': 'all',
+            }
+   
+    with pytest.raises(ValueError):
+        j = process_transactions_all_data(init_database, env)

apps/cic-cache/tests/test_cache.py

@@ -4,11 +4,12 @@ import datetime
 import logging
 import json
 
-# third-party imports
+# external imports
 import pytest
 
 # local imports
 from cic_cache import BloomCache
+from cic_cache.cache import DataCache
 
 logg = logging.getLogger()
 
@@ -33,3 +34,23 @@ def test_cache(
 
     assert b[0] == list_defaults['block'] - 1
 
+
+def test_cache_data(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        tag_txs,
+        ):
+
+    session = init_database
+
+    c = DataCache(session)
+    b = c.load_transactions_with_data(410000, 420000)
+
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == txs[1]
+    assert b[2][1]['tx_type'] == 'unknown'
+    assert b[2][0]['tx_type'] == 'test.taag'
+    

apps/cic-cache/tests/test_tag.py

@@ -0,0 +1,37 @@
+import os
+import datetime
+import logging
+import json
+
+# external imports
+import pytest
+
+# local imports
+from cic_cache.db import tag_transaction
+
+logg = logging.getLogger()
+
+
+def test_cache(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        tags,
+        ):
+
+    tag_transaction(init_database, txs[0], 'foo')
+    tag_transaction(init_database, txs[0], 'baz', domain='bar')
+    tag_transaction(init_database, txs[1], 'xyzzy', domain='bar')
+
+    r = init_database.execute("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.value = 'foo'").fetchall()
+    assert r[0][0] == txs[0]
+
+
+    r = init_database.execute("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 = 'bar' AND a.value = 'baz'").fetchall()
+    assert r[0][0] == txs[0]
+
+    
+    r = init_database.execute("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 = 'bar' AND a.value = 'xyzzy'").fetchall()
+    assert r[0][0] == txs[1]

apps/cic-eth/.coveragerc

@@ -5,3 +5,5 @@ omit =
 	cic_eth/db/migrations/*
 	cic_eth/sync/head.py
 	cic_eth/sync/mempool.py
+	cic_eth/queue/state.py
+	*redis*.py

apps/cic-eth/.gitlab-ci.yml

@@ -5,18 +5,29 @@
 
 .cic_eth_changes_target:
     rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      #changes:
+          #- $CONTEXT/$APP_NAME/**/*
+      when: always
 
 build-mr-cic-eth:
     extends:
-        - .cic_eth_changes_target
-        - .py_build_merge_request
         - .cic_eth_variables
+        - .cic_eth_changes_target
+        - .py_build_target_test
+
+test-mr-cic-eth:
+    extends:
+        - .cic_eth_variables
+        - .cic_eth_changes_target
+    stage: test
+    image: $CI_REGISTRY_IMAGE/$APP_NAME-test:latest
+    script:
+        - cd apps/$APP_NAME/
+        - pytest -x --cov=cic_eth --cov-fail-under=90 --cov-report term-missing tests
+    needs: ["build-mr-cic-eth"]
 
 build-push-cic-eth:
     extends:
         - .py_build_push
         - .cic_eth_variables
-        
-

apps/cic-eth/MANIFEST.in

@@ -0,0 +1,2 @@
+include *requirements.txt
+

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

@@ -2,7 +2,7 @@
 import datetime
 import logging
 
-# third-party imports
+# external imports
 import celery
 from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.chain import ChainSpec
@@ -32,7 +32,9 @@ def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.AL
     :returns: New lock state for address
     :rtype: number
     """
-    chain_str = str(ChainSpec.from_dict(chain_spec_dict))
+    chain_str = '::'
+    if chain_spec_dict != None:
+        chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.set(chain_str, flags, address=address, tx_hash=tx_hash)
     logg.debug('Locked {} for {}, flag now {}'.format(flags, address, r))
     return chained_input
@@ -51,7 +53,9 @@ def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.
     :returns: New lock state for address
     :rtype: number
     """
-    chain_str = str(ChainSpec.from_dict(chain_spec_dict))
+    chain_str = '::'
+    if chain_spec_dict != None:
+        chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.reset(chain_str, flags, address=address)
     logg.debug('Unlocked {} for {}, flag now {}'.format(flags, address, r))
     return chained_input
@@ -127,7 +131,9 @@ def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
 def check_lock(chained_input, chain_spec_dict, lock_flags, address=None):
-    chain_str = str(ChainSpec.from_dict(chain_spec_dict))
+    chain_str = '::'
+    if chain_spec_dict != None:
+        chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     session = SessionBase.create_session()
     r = Lock.check(chain_str, lock_flags, address=ZERO_ADDRESS, session=session)
     if address != None:
@@ -139,3 +145,9 @@ def check_lock(chained_input, chain_spec_dict, lock_flags, address=None):
     session.flush()
     session.close()
     return chained_input
+
+
+@celery_app.task()
+def shutdown(message):
+    logg.critical('shutdown called: {}'.format(message))
+    celery_app.control.shutdown() #broadcast('shutdown')

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

@@ -4,11 +4,18 @@ import logging
 # external imports
 import celery
 from chainlib.chain import ChainSpec
-from chainlib.eth.tx import unpack
-from chainqueue.query import get_tx
-from chainqueue.state import set_cancel
+from chainlib.connection import RPCConnection
+from chainlib.eth.tx import (
+        unpack,
+        TxFactory,
+        )
+from chainlib.eth.gas import OverrideGasOracle
+from chainqueue.sql.query import get_tx
+from chainqueue.sql.state import set_cancel
 from chainqueue.db.models.otx import Otx
 from chainqueue.db.models.tx import TxCache
+from hexathon import strip_0x
+from potaahto.symbols import snake_and_camel
 
 # local imports
 from cic_eth.db.models.base import SessionBase
@@ -21,13 +28,14 @@ from cic_eth.admin.ctrl import (
         )
 from cic_eth.queue.tx import queue_create
 from cic_eth.eth.gas import create_check_gas_task
+from cic_eth.task import BaseTask
 
 celery_app = celery.current_app
 logg = logging.getLogger()
 
 
-@celery_app.task(bind=True)
-def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
+@celery_app.task(bind=True, base=BaseTask)
+def shift_nonce(self, chainspec_dict, tx_hash_orig_hex, delta=1):
     """Shift all transactions with nonces higher than the offset by the provided position delta.
 
     Transactions who are replaced by transactions that move nonces will be marked as OVERRIDDEN.
@@ -38,25 +46,29 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
     :type tx_hash_orig_hex: str, 0x-hex
     :param delta: Amount
     """
+    chain_spec = ChainSpec.from_dict(chainspec_dict)
+    rpc = RPCConnection.connect(chain_spec, 'default')
+    rpc_signer = RPCConnection.connect(chain_spec, 'signer')
     queue = None
     try:
         queue = self.request.delivery_info.get('routing_key')
     except AttributeError:
         pass
 
-    chain_spec = ChainSpec.from_chain_str(chain_str)
-    tx_brief = get_tx(tx_hash_orig_hex)
-    tx_raw = bytes.fromhex(strip_0x(tx_brief['signed_tx'][2:]))
+    session = BaseTask.session_func()
+    tx_brief = get_tx(chain_spec, tx_hash_orig_hex, session=session)
+    tx_raw = bytes.fromhex(strip_0x(tx_brief['signed_tx']))
     tx = unpack(tx_raw, chain_spec)
     nonce = tx_brief['nonce']
     address = tx['from']
 
-    logg.debug('shifting nonce {} position(s) for address {}, offset {}'.format(delta, address, nonce))
+    logg.debug('shifting nonce {} position(s) for address {}, offset {}, hash {}'.format(delta, address, nonce, tx['hash']))
 
-    lock_queue(None, chain_str, address)
-    lock_send(None, chain_str, address)
+    lock_queue(None, chain_spec.asdict(), address=address)
+    lock_send(None, chain_spec.asdict(), address=address)
+
+    set_cancel(chain_spec, strip_0x(tx['hash']), manual=True, session=session)
 
-    session = SessionBase.create_session()
     q = session.query(Otx)
     q = q.join(TxCache)
     q = q.filter(TxCache.sender==address)
@@ -69,49 +81,57 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
     for otx in otxs:
         tx_raw = bytes.fromhex(strip_0x(otx.signed_tx))
         tx_new = unpack(tx_raw, chain_spec)
+        tx_new = snake_and_camel(tx_new)
 
         tx_previous_hash_hex = tx_new['hash']
         tx_previous_nonce = tx_new['nonce']
 
-        del(tx_new['hash'])
-        del(tx_new['hash_unsigned'])
+        tx_new['gas_price'] += 1
+        tx_new['gasPrice'] = tx_new['gas_price']
         tx_new['nonce'] -= delta
 
-        (tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx_new, chain_str)
+        logg.debug('tx_new {}'.format(tx_new))
+
+        del(tx_new['hash'])
+        del(tx_new['hash_unsigned'])
+        del(tx_new['hashUnsigned'])
+
+        gas_oracle = OverrideGasOracle(limit=tx_new['gas'], price=tx_new['gas_price'] + 1) # TODO: it should be possible to merely set this price here and if missing in the existing struct then fill it in (chainlib.eth.tx)
+        c = TxFactory(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle)
+        (tx_hash_hex, tx_signed_raw_hex) = c.build_raw(tx_new)
         logg.debug('tx {} -> {} nonce {} -> {}'.format(tx_previous_hash_hex, tx_hash_hex, tx_previous_nonce, tx_new['nonce']))
 
         otx = Otx(
-            nonce=tx_new['nonce'],
-            address=tx_new['from'],
-            tx_hash=tx_hash_hex,
-            signed_tx=tx_signed_raw_hex,
-                )
+            tx_new['nonce'],
+            tx_hash_hex,
+            tx_signed_raw_hex,
+            )
         session.add(otx)
-        session.commit()
 
         # TODO: cancel all first, then replace. Otherwise we risk two non-locked states for two different nonces.
-        set_cancel(tx_previous_hash_hex, True)
+        set_cancel(chain_spec, strip_0x(tx_previous_hash_hex), manual=True, session=session)
 
-        TxCache.clone(tx_previous_hash_hex, tx_hash_hex)
+        TxCache.clone(tx_previous_hash_hex, tx_hash_hex, session=session)
 
         tx_hashes.append(tx_hash_hex)
         txs.append(tx_signed_raw_hex)
+        session.commit()
 
     session.close()
 
-    s = create_check_gas_and_send_task(
+    s = create_check_gas_task(
          txs, 
-         chain_str,
+         chain_spec,
          tx_new['from'],
-         tx_new['gas'],
-         tx_hashes, 
-         queue,
+         gas=tx_new['gas'],
+         tx_hashes_hex=tx_hashes, 
+         queue=queue,
         )
 
     s_unlock_send = celery.signature(
         'cic_eth.admin.ctrl.unlock_send',
         [
-            chain_str,
+            chain_spec.asdict(),
             tx_new['from'],
             ],
         queue=queue,
@@ -119,7 +139,7 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
     s_unlock_direct = celery.signature(
         'cic_eth.admin.ctrl.unlock_queue',
         [
-            chain_str,
+            chain_spec.asdict(),
             tx_new['from'],
             ],
         queue=queue,

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

@@ -0,0 +1,21 @@
+# standard imports
+import logging
+
+# external imports
+import celery
+
+# local imports
+from cic_eth.task import BaseTask
+
+celery_app = celery.current_app
+logg = logging.getLogger()
+
+
+@celery_app.task(bind=True, base=BaseTask)
+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/api/api_admin.py

@@ -8,6 +8,7 @@ from chainlib.eth.constant import (
         ZERO_ADDRESS,
         )
 from cic_eth_registry import CICRegistry
+from cic_eth_registry.erc20 import ERC20Token
 from cic_eth_registry.error import UnknownContractError
 from chainlib.eth.address import to_checksum_address
 from chainlib.eth.contract import code
@@ -30,13 +31,14 @@ from chainqueue.db.enum import (
         status_str,
     )
 from chainqueue.error import TxStateChangeError
+from chainqueue.sql.query import get_tx
+from eth_erc20 import ERC20
 
 # local imports
 from cic_eth.db.models.base import SessionBase
 from cic_eth.db.models.role import AccountRole
 from cic_eth.db.models.nonce import Nonce
 from cic_eth.error import InitializationError
-from cic_eth.queue.query import get_tx
 
 app = celery.current_app
 
@@ -60,6 +62,29 @@ class AdminApi:
         self.call_address = call_address
 
 
+    def proxy_do(self, chain_spec, o):
+        s_proxy = celery.signature(
+                'cic_eth.task.rpc_proxy',
+                [
+                    chain_spec.asdict(),
+                    o,
+                    'default',
+                    ],
+                queue=self.queue
+                )
+        return s_proxy.apply_async()
+
+
+    
+    def registry(self):
+        s_registry = celery.signature(
+                'cic_eth.task.registry',
+                [],
+                queue=self.queue
+                )
+        return s_registry.apply_async()
+
+
     def unlock(self, chain_spec, address, flags=None):
         s_unlock = celery.signature(
             'cic_eth.admin.ctrl.unlock',
@@ -146,7 +171,6 @@ class AdminApi:
 
         # TODO: This check should most likely be in resend task itself
         tx_dict = s_get_tx_cache.apply_async().get()
-        #if tx_dict['status'] in [StatusEnum.REVERTED, StatusEnum.SUCCESS, StatusEnum.CANCELLED, StatusEnum.OBSOLETED]: 
         if not is_alive(getattr(StatusEnum, tx_dict['status']).value):
             raise TxStateChangeError('Cannot resend mined or obsoleted transaction'.format(txold_hash_hex))
         
@@ -166,6 +190,7 @@ class AdminApi:
         s_manual = celery.signature(
             'cic_eth.queue.state.set_manual',
             [
+                chain_spec.asdict(),
                 tx_hash_hex,
                 ],
             queue=self.queue,
@@ -184,8 +209,9 @@ class AdminApi:
             s.link(s_gas)
 
         return s_manual.apply_async()
-                        
-    def check_nonce(self, address):
+                    
+
+    def check_nonce(self, chain_spec, address):
         s = celery.signature(
                 'cic_eth.queue.query.get_account_tx',
                 [
@@ -206,13 +232,12 @@ class AdminApi:
             s_get_tx = celery.signature(
                     'cic_eth.queue.query.get_tx',
                     [
-                    chain_spec.asdict(),
+                        chain_spec.asdict(),
                         k,
                         ],
                     queue=self.queue,
                     )
             tx = s_get_tx.apply_async().get()
-            #tx = get_tx(k)
             logg.debug('checking nonce {} (previous {})'.format(tx['nonce'], last_nonce))
             nonce_otx = tx['nonce']
             if not is_alive(tx['status']) and tx['status'] & local_fail > 0:
@@ -220,15 +245,14 @@ class AdminApi:
                 blocking_tx = k
                 blocking_nonce = nonce_otx
             elif nonce_otx - last_nonce > 1:
-                logg.error('nonce gap; {} followed {} for account {}'.format(nonce_otx, last_nonce, tx['from']))
+                logg.debug('tx {}'.format(tx))
+                tx_obj = unpack(bytes.fromhex(strip_0x(tx['signed_tx'])), chain_spec)
+                logg.error('nonce gap; {} followed {} for account {}'.format(nonce_otx, last_nonce, tx_obj['from']))
                 blocking_tx = k
                 blocking_nonce = nonce_otx
                 break
             last_nonce = nonce_otx
 
-        #nonce_cache = Nonce.get(address)
-        #nonce_w3 = self.w3.eth.getTransactionCount(address, 'pending') 
-        
         return {
             'nonce': {
                 #'network': nonce_cache,
@@ -237,12 +261,13 @@ class AdminApi:
                 'blocking': blocking_nonce,
             },
             'tx': {
-                'blocking': blocking_tx,
-                }
+                'blocking': add_0x(blocking_tx),
             }
+        }
 
 
-    def fix_nonce(self, address, nonce, chain_spec):
+    # TODO: is risky since it does not validate that there is actually a nonce problem?
+    def fix_nonce(self, chain_spec, address, nonce):
         s = celery.signature(
                 'cic_eth.queue.query.get_account_tx',
                 [
@@ -256,15 +281,17 @@ class AdminApi:
         txs = s.apply_async().get()
 
         tx_hash_hex = None
+        session = SessionBase.create_session()
         for k in txs.keys():
-            tx_dict = get_tx(k)
+            tx_dict = get_tx(chain_spec, k, session=session)
             if tx_dict['nonce'] == nonce:
                 tx_hash_hex = k
+        session.close()
 
         s_nonce = celery.signature(
                 'cic_eth.admin.nonce.shift_nonce',
                 [
-                    self.rpc.chain_spec.asdict(),
+                    chain_spec.asdict(),
                     tx_hash_hex, 
                 ],
                 queue=self.queue
@@ -272,20 +299,6 @@ class AdminApi:
         return s_nonce.apply_async()
 
 
-#    # TODO: this is a stub, complete all checks
-#    def ready(self):
-#        """Checks whether all required initializations have been performed.
-#
-#        :raises cic_eth.error.InitializationError: At least one setting pre-requisite has not been met.
-#        :raises KeyError: An address provided for initialization is not known by the keystore.
-#        """
-#        addr = AccountRole.get_address('ETH_GAS_PROVIDER_ADDRESS')
-#        if addr == ZERO_ADDRESS:
-#            raise InitializationError('missing account ETH_GAS_PROVIDER_ADDRESS')
-#
-#        self.w3.eth.sign(addr, text='666f6f')
-
-
     def account(self, chain_spec, address, include_sender=True, include_recipient=True, renderer=None, w=sys.stdout):
         """Lists locally originated transactions for the given Ethereum address.
 
@@ -348,6 +361,7 @@ class AdminApi:
 
 
     # TODO: Add exception upon non-existent tx aswell as invalid tx data to docstring 
+    # TODO: This method is WAY too long
     def tx(self, chain_spec, tx_hash=None, tx_raw=None, registry=None, renderer=None, w=sys.stdout):
         """Output local and network details about a given transaction with local origin.
 
@@ -370,7 +384,6 @@ class AdminApi:
 
         if tx_raw != None:
             tx_hash = add_0x(keccak256_hex_to_hex(tx_raw))
-            #tx_hash = self.w3.keccak(hexstr=tx_raw).hex()
 
         s = celery.signature(
             'cic_eth.queue.query.get_tx_cache',
@@ -383,41 +396,87 @@ class AdminApi:
     
         t = s.apply_async()
         tx = t.get()
-  
+
         source_token = None
         if tx['source_token'] != ZERO_ADDRESS:
-            try:
-                source_token = registry.by_address(tx['source_token'])
-                #source_token = CICRegistry.get_address(chain_spec, tx['source_token']).contract
-            except UnknownContractError:
-                #source_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
-                #source_token = CICRegistry.add_token(chain_spec, source_token_contract)
-                logg.warning('unknown source token contract {}'.format(tx['source_token']))
+            source_token_declaration = None
+            if registry != None:
+                try:
+                    source_token_declaration = registry.by_address(tx['source_token'], sender_address=self.call_address)
+                except UnknownContractError:
+                    logg.warning('unknown source token contract {} (direct)'.format(tx['source_token']))
+            else:
+                s = celery.signature(
+                        'cic_eth.task.registry_address_lookup',
+                        [
+                            chain_spec.asdict(),
+                            tx['source_token'],
+                            ],
+                        queue=self.queue
+                        )
+                t = s.apply_async()
+                source_token_declaration = t.get()
+
+            if source_token_declaration != None:
+                logg.warning('found declarator record for source token {} but not checking validity'.format(tx['source_token']))
+                source_token = ERC20Token(chain_spec, self.rpc, tx['source_token'])
+                logg.debug('source token set tup {}'.format(source_token))
+
+
 
         destination_token = None
-        if tx['source_token'] != ZERO_ADDRESS:
-            try:
-                #destination_token = CICRegistry.get_address(chain_spec, tx['destination_token'])
-                destination_token = registry.by_address(tx['destination_token'])
-            except UnknownContractError:
-                #destination_token_contract = self.w3.eth.contract(abi=CICRegistry.abi('ERC20'), address=tx['source_token'])
-                #destination_token = CICRegistry.add_token(chain_spec, destination_token_contract)
-                logg.warning('unknown destination token contract {}'.format(tx['destination_token']))
+        if tx['destination_token'] != ZERO_ADDRESS:
+            destination_token_declaration = None
+            if registry != None:
+                try:
+                    destination_token_declaration = registry.by_address(tx['destination_token'], sender_address=self.call_address)
+                except UnknownContractError:
+                    logg.warning('unknown destination token contract {}'.format(tx['destination_token']))
+            else:
+                s = celery.signature(
+                        'cic_eth.task.registry_address_lookup',
+                        [
+                            chain_spec.asdict(),
+                            tx['destination_token'],
+                            ],
+                        queue=self.queue
+                        )
+                t = s.apply_async()
+                destination_token_declaration = t.get()
+            if destination_token_declaration != None:
+                logg.warning('found declarator record for destination token {} but not checking validity'.format(tx['destination_token']))
+                destination_token = ERC20Token(chain_spec, self.rpc, tx['destination_token'])
 
         tx['sender_description'] = 'Custodial account'
         tx['recipient_description'] = 'Custodial account'
 
         o = code(tx['sender'])
-        r = self.rpc.do(o)
+        t = self.proxy_do(chain_spec, o)
+        r = t.get()
         if len(strip_0x(r, allow_empty=True)) > 0:
-            try:
-                #sender_contract = CICRegistry.get_address(chain_spec, tx['sender'])
-                sender_contract = registry.by_address(tx['sender'], sender_address=self.call_address)
-                tx['sender_description'] = 'Contract at {}'.format(tx['sender']) #sender_contract)
-            except UnknownContractError:
-                tx['sender_description'] = 'Unknown contract'
-            except KeyError as e:
-                tx['sender_description'] = 'Unknown contract'
+            if registry != None:
+                try:
+                    sender_contract = registry.by_address(tx['sender'], sender_address=self.call_address)
+                    tx['sender_description'] = 'Contract at {}'.format(tx['sender'])
+                except UnknownContractError:
+                    tx['sender_description'] = 'Unknown contract'
+                except KeyError as e:
+                    tx['sender_description'] = 'Unknown contract'
+            else:
+                s = celery.signature(
+                        'cic_eth.task.registry_address_lookup',
+                        [
+                            chain_spec.asdict(),
+                            tx['sender'],
+                            ],
+                        queue=self.queue
+                        )
+                t = s.apply_async()
+                tx['sender_description'] = t.get()
+                if tx['sender_description'] == None:
+                    tx['sender_description'] = 'Unknown contract'
+
+
         else:
             s = celery.signature(
                     'cic_eth.eth.account.have',
@@ -446,16 +505,31 @@ class AdminApi:
                     tx['sender_description'] = role
 
         o = code(tx['recipient'])
-        r = self.rpc.do(o)
+        t = self.proxy_do(chain_spec, o)
+        r = t.get()
         if len(strip_0x(r, allow_empty=True)) > 0:
-            try:
-                #recipient_contract = CICRegistry.by_address(tx['recipient'])
-                recipient_contract = registry.by_address(tx['recipient'])
-                tx['recipient_description'] = 'Contract at {}'.format(tx['recipient']) #recipient_contract)
-            except UnknownContractError as e:
-                tx['recipient_description'] = 'Unknown contract'
-            except KeyError as e:
-                tx['recipient_description'] = 'Unknown contract'
+            if registry != None:
+                try:
+                    recipient_contract = registry.by_address(tx['recipient'])
+                    tx['recipient_description'] = 'Contract at {}'.format(tx['recipient'])
+                except UnknownContractError as e:
+                    tx['recipient_description'] = 'Unknown contract'
+                except KeyError as e:
+                    tx['recipient_description'] = 'Unknown contract'
+            else:
+                s = celery.signature(
+                        'cic_eth.task.registry_address_lookup',
+                        [
+                            chain_spec.asdict(),
+                            tx['recipient'],
+                            ],
+                        queue=self.queue
+                        )
+                t = s.apply_async()
+                tx['recipient_description'] = t.get()
+                if tx['recipient_description'] == None:
+                    tx['recipient_description'] = 'Unknown contract'
+
         else:
             s = celery.signature(
                     'cic_eth.eth.account.have',
@@ -483,13 +557,19 @@ class AdminApi:
                 if role != None:
                     tx['recipient_description'] = role
 
+        erc20_c = ERC20(chain_spec)
         if source_token != None:
-            tx['source_token_symbol'] = source_token.symbol()
-            tx['sender_token_balance'] = source_token.function('balanceOf')(tx['sender']).call()
+            tx['source_token_symbol'] = source_token.symbol
+            o = erc20_c.balance_of(tx['source_token'], tx['sender'], sender_address=self.call_address)
+            r = self.rpc.do(o)
+            tx['sender_token_balance'] = erc20_c.parse_balance(r)
 
         if destination_token != None:
-            tx['destination_token_symbol'] = destination_token.symbol()
-            tx['recipient_token_balance'] = source_token.function('balanceOf')(tx['recipient']).call()
+            tx['destination_token_symbol'] = destination_token.symbol
+            o = erc20_c.balance_of(tx['destination_token'], tx['recipient'], sender_address=self.call_address)
+            r = self.rpc.do(o)
+            tx['recipient_token_balance'] = erc20_c.parse_balance(r)
+            #tx['recipient_token_balance'] = destination_token.function('balanceOf')(tx['recipient']).call()
 
         # TODO: this can mean either not subitted or culled, need to check other txs with same nonce to determine which
         tx['network_status'] = 'Not in node' 
@@ -497,7 +577,8 @@ class AdminApi:
         r = None
         try:
             o = transaction(tx_hash)
-            r = self.rpc.do(o)
+            t = self.proxy_do(chain_spec, o)
+            r = t.get()
             if r != None:
                 tx['network_status'] = 'Mempool'
         except Exception as e:
@@ -506,7 +587,8 @@ class AdminApi:
         if r != None:
             try:
                 o = receipt(tx_hash)
-                r = self.rpc.do(o)
+                t = self.proxy_do(chain_spec, o)
+                r = t.get()
                 logg.debug('h {} o {}'.format(tx_hash, o))
                 if int(strip_0x(r['status'])) == 1:
                     tx['network_status'] = 'Confirmed'
@@ -521,11 +603,13 @@ class AdminApi:
                 pass
 
         o = balance(tx['sender'])
-        r = self.rpc.do(o)
+        t = self.proxy_do(chain_spec, o)
+        r = t.get()
         tx['sender_gas_balance'] = r
 
         o = balance(tx['recipient'])
-        r = self.rpc.do(o)
+        t = self.proxy_do(chain_spec, o)
+        r = t.get()
         tx['recipient_gas_balance'] = r
 
         tx_unpacked = unpack(bytes.fromhex(strip_0x(tx['signed_tx'])), chain_spec)

apps/cic-eth/cic_eth/api/api_task.py

@@ -62,29 +62,168 @@ class Api:
                     )       
 
 
-    def convert_transfer(self, from_address, to_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
-        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens, and transfers to a specified receipient after convert has completed.
+    def default_token(self):
+        s_token = celery.signature(
+                'cic_eth.admin.token.default_token',
+                [],
+                queue=self.queue,
+                )
+        if self.callback_param != None:
+            s_token.link(self.callback_success)
+
+        return s_token.apply_async()
+
+
+#    def convert_transfer(self, from_address, to_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
+#        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens, and transfers to a specified receipient after convert has completed.
+#
+#        :param from_address: Ethereum address of sender
+#        :type from_address: str, 0x-hex
+#        :param to_address: Ethereum address of receipient
+#        :type to_address: str, 0x-hex
+#        :param target_return: Estimated return from conversion
+#        :type  target_return: int
+#        :param minimum_return: The least value of destination token return to allow
+#        :type minimum_return: int
+#        :param from_token_symbol: ERC20 token symbol of token being converted
+#        :type from_token_symbol: str
+#        :param to_token_symbol: ERC20 token symbol of token to receive
+#        :type to_token_symbol: str
+#        :returns: uuid of root task
+#        :rtype: celery.Task
+#        """
+#        raise NotImplementedError('out of service until new DEX migration is done')
+#        s_check = celery.signature(
+#                'cic_eth.admin.ctrl.check_lock',
+#                [
+#                    [from_token_symbol, to_token_symbol],
+#                    self.chain_spec.asdict(),
+#                    LockEnum.QUEUE,
+#                    from_address,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce = celery.signature(
+#                'cic_eth.eth.nonce.reserve_nonce',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_tokens = celery.signature(
+#                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+#                [
+#                    self.chain_str,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_convert = celery.signature(
+#                'cic_eth.eth.bancor.convert_with_default_reserve',
+#                [
+#                    from_address,
+#                    target_return,
+#                    minimum_return,
+#                    to_address,
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce.link(s_tokens)
+#        s_check.link(s_nonce)
+#        if self.callback_param != None:
+#            s_convert.link(self.callback_success)
+#            s_tokens.link(s_convert).on_error(self.callback_error)
+#        else:
+#            s_tokens.link(s_convert)
+#
+#        t = s_check.apply_async(queue=self.queue)
+#        return t
+#
+#
+#    def convert(self, from_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
+#        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens.
+#
+#        :param from_address: Ethereum address of sender
+#        :type from_address: str, 0x-hex
+#        :param target_return: Estimated return from conversion
+#        :type  target_return: int
+#        :param minimum_return: The least value of destination token return to allow
+#        :type minimum_return: int
+#        :param from_token_symbol: ERC20 token symbol of token being converted
+#        :type from_token_symbol: str
+#        :param to_token_symbol: ERC20 token symbol of token to receive
+#        :type to_token_symbol: str
+#        :returns: uuid of root task
+#        :rtype: celery.Task
+#        """
+#        raise NotImplementedError('out of service until new DEX migration is done')
+#        s_check = celery.signature(
+#                'cic_eth.admin.ctrl.check_lock',
+#                [
+#                    [from_token_symbol, to_token_symbol],
+#                    self.chain_spec.asdict(),
+#                    LockEnum.QUEUE,
+#                    from_address,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce = celery.signature(
+#                'cic_eth.eth.nonce.reserve_nonce',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_tokens = celery.signature(
+#                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_convert = celery.signature(
+#                'cic_eth.eth.bancor.convert_with_default_reserve',
+#                [
+#                    from_address,
+#                    target_return,
+#                    minimum_return,
+#                    from_address,
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce.link(s_tokens)
+#        s_check.link(s_nonce)
+#        if self.callback_param != None:
+#            s_convert.link(self.callback_success)
+#            s_tokens.link(s_convert).on_error(self.callback_error)
+#        else:
+#            s_tokens.link(s_convert)
+#
+#        t = s_check.apply_async(queue=self.queue)
+#        return t
+
+
+    def transfer_from(self, from_address, to_address, value, token_symbol, spender_address):
+        """Executes a chain of celery tasks that performs a transfer of ERC20 tokens by one address on behalf of another address to a third party.
 
         :param from_address: Ethereum address of sender
         :type from_address: str, 0x-hex
-        :param to_address: Ethereum address of receipient
+        :param to_address: Ethereum address of recipient
         :type to_address: str, 0x-hex
-        :param target_return: Estimated return from conversion
-        :type  target_return: int
-        :param minimum_return: The least value of destination token return to allow
-        :type minimum_return: int
-        :param from_token_symbol: ERC20 token symbol of token being converted
-        :type from_token_symbol: str
-        :param to_token_symbol: ERC20 token symbol of token to receive
-        :type to_token_symbol: str
+        :param value: Estimated return from conversion
+        :type  value: int
+        :param token_symbol: ERC20 token symbol of token to send
+        :type token_symbol: str
+        :param spender_address: Ethereum address of recipient
+        :type spender_address: str, 0x-hex
         :returns: uuid of root task
         :rtype: celery.Task
         """
-        raise NotImplementedError('out of service until new DEX migration is done')
         s_check = celery.signature(
                 'cic_eth.admin.ctrl.check_lock',
                 [
-                    [from_token_symbol, to_token_symbol],
+                    [token_symbol],
                     self.chain_spec.asdict(),
                     LockEnum.QUEUE,
                     from_address,
@@ -95,102 +234,51 @@ class Api:
                 'cic_eth.eth.nonce.reserve_nonce',
                 [
                     self.chain_spec.asdict(),
+                    from_address,
                     ],
                 queue=self.queue,
                 )
         s_tokens = celery.signature(
                 'cic_eth.eth.erc20.resolve_tokens_by_symbol',
                 [
-                    self.chain_str,
+                    self.chain_spec.asdict(),
                     ],
                 queue=self.queue,
                 )
-        s_convert = celery.signature(
-                'cic_eth.eth.bancor.convert_with_default_reserve',
+        s_allow = celery.signature(
+                'cic_eth.eth.erc20.check_allowance',
+                [
+                    from_address,
+                    value,
+                    self.chain_spec.asdict(),
+                    spender_address,
+                    ],
+                queue=self.queue,
+                )
+        s_transfer = celery.signature(
+                'cic_eth.eth.erc20.transfer_from',
                 [
                     from_address,
-                    target_return,
-                    minimum_return,
                     to_address,
+                    value,
                     self.chain_spec.asdict(),
+                    spender_address,
                     ],
                 queue=self.queue,
                 )
+        s_tokens.link(s_allow)
         s_nonce.link(s_tokens)
         s_check.link(s_nonce)
         if self.callback_param != None:
-            s_convert.link(self.callback_success)
-            s_tokens.link(s_convert).on_error(self.callback_error)
+            s_transfer.link(self.callback_success)
+            s_allow.link(s_transfer).on_error(self.callback_error)
         else:
-            s_tokens.link(s_convert)
+            s_allow.link(s_transfer)
 
         t = s_check.apply_async(queue=self.queue)
         return t
 
 
-    def convert(self, from_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
-        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens.
-
-        :param from_address: Ethereum address of sender
-        :type from_address: str, 0x-hex
-        :param target_return: Estimated return from conversion
-        :type  target_return: int
-        :param minimum_return: The least value of destination token return to allow
-        :type minimum_return: int
-        :param from_token_symbol: ERC20 token symbol of token being converted
-        :type from_token_symbol: str
-        :param to_token_symbol: ERC20 token symbol of token to receive
-        :type to_token_symbol: str
-        :returns: uuid of root task
-        :rtype: celery.Task
-        """
-        raise NotImplementedError('out of service until new DEX migration is done')
-        s_check = celery.signature(
-                'cic_eth.admin.ctrl.check_lock',
-                [
-                    [from_token_symbol, to_token_symbol],
-                    self.chain_spec.asdict(),
-                    LockEnum.QUEUE,
-                    from_address,
-                    ],
-                queue=self.queue,
-                )
-        s_nonce = celery.signature(
-                'cic_eth.eth.nonce.reserve_nonce',
-                [
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_tokens = celery.signature(
-                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
-                [
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_convert = celery.signature(
-                'cic_eth.eth.bancor.convert_with_default_reserve',
-                [
-                    from_address,
-                    target_return,
-                    minimum_return,
-                    from_address,
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_nonce.link(s_tokens)
-        s_check.link(s_nonce)
-        if self.callback_param != None:
-            s_convert.link(self.callback_success)
-            s_tokens.link(s_convert).on_error(self.callback_error)
-        else:
-            s_tokens.link(s_convert)
-
-        t = s_check.apply_async(queue=self.queue)
-        return t
-
 
     def transfer(self, from_address, to_address, value, token_symbol):
         """Executes a chain of celery tasks that performs a transfer of ERC20 tokens from one address to another.

apps/cic-eth/cic_eth/check/db.py

@@ -0,0 +1,8 @@
+from cic_eth.db.models.base import SessionBase
+
+
+def health(*args, **kwargs):
+    session = SessionBase.create_session()
+    session.execute('SELECT count(*) from alembic_version')
+    session.close()
+    return True

apps/cic-eth/cic_eth/check/gas.py

@@ -0,0 +1,48 @@
+# standard imports
+import logging
+
+# external imports
+from chainlib.connection import RPCConnection
+from chainlib.chain import ChainSpec
+from chainlib.eth.gas import balance
+
+# local imports
+from cic_eth.db.models.role import AccountRole
+from cic_eth.db.models.base import SessionBase
+from cic_eth.db.enum import LockEnum
+from cic_eth.error import LockedError
+from cic_eth.admin.ctrl import check_lock
+
+logg = logging.getLogger().getChild(__name__)
+
+
+def health(*args, **kwargs):
+
+    session = SessionBase.create_session()
+
+    config = kwargs['config']
+    chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
+    logg.debug('check gas balance of gas gifter for chain {}'.format(chain_spec))
+
+    try:
+        check_lock(None, None, LockEnum.INIT)
+    except LockedError:
+        logg.warning('INIT lock is set, skipping GAS GIFTER balance check.')
+        return True
+
+    gas_provider = AccountRole.get_address('GAS_GIFTER', session=session)
+    session.close()
+
+    rpc = RPCConnection.connect(chain_spec, 'default')
+    o = balance(gas_provider)
+    r = rpc.do(o)
+    try: 
+        r = int(r, 16)
+    except TypeError:
+        r = int(r)
+    gas_min = int(config.get('ETH_GAS_GIFTER_MINIMUM_BALANCE'))
+    if r < gas_min:
+        logg.error('EEK! gas gifter has balance {}, below minimum {}'.format(r, gas_min))
+        return False
+
+    return True

apps/cic-eth/cic_eth/check/redis.py

@@ -0,0 +1,18 @@
+# external imports
+import redis
+import os
+
+
+def health(*args, **kwargs):
+    r = redis.Redis(
+            host=kwargs['config'].get('REDIS_HOST'),
+            port=kwargs['config'].get('REDIS_PORT'),
+            db=kwargs['config'].get('REDIS_DB'),
+            )
+    try:
+        r.set(kwargs['unit'], os.getpid())
+    except redis.connection.ConnectionError:
+        return False
+    except redis.connection.ResponseError:
+        return False
+    return True

apps/cic-eth/cic_eth/check/signer.py

@@ -0,0 +1,37 @@
+# standard imports
+import time
+import logging
+from urllib.error import URLError
+
+# external imports
+from chainlib.connection import RPCConnection
+from chainlib.eth.constant import ZERO_ADDRESS
+from chainlib.eth.sign import sign_message
+from chainlib.error import JSONRPCException
+
+logg = logging.getLogger().getChild(__name__)
+
+
+def health(*args, **kwargs):
+    blocked = True
+    max_attempts = 5
+    conn = RPCConnection.connect(kwargs['config'].get('CIC_CHAIN_SPEC'), tag='signer')
+    for i in range(max_attempts):
+        idx = i + 1
+        logg.debug('attempt signer connection check {}/{}'.format(idx, max_attempts))
+        try:
+            conn.do(sign_message(ZERO_ADDRESS, '0x2a'))
+        except FileNotFoundError:
+            pass
+        except ConnectionError:
+            pass
+        except URLError:
+            pass
+        except JSONRPCException:
+            logg.debug('signer connection succeeded')
+            return True
+
+        if idx < max_attempts:
+            time.sleep(0.5)
+
+    return False

apps/cic-eth/cic_eth/db/enum.py

@@ -74,10 +74,11 @@ class LockEnum(enum.IntEnum):
     QUEUE: Disable queueing new or modified transactions
     """
     STICKY=1
-    CREATE=2
-    SEND=4
-    QUEUE=8
-    QUERY=16
+    INIT=2
+    CREATE=4
+    SEND=8
+    QUEUE=16
+    QUERY=32
     ALL=int(0xfffffffffffffffe)
 
 

apps/cic-eth/cic_eth/db/migrations/default/versions/75d4767b3031_lock.py

@@ -5,8 +5,11 @@ Revises: 1f1b3b641d08
 Create Date: 2021-04-02 18:41:20.864265
 
 """
+import datetime
 from alembic import op
 import sqlalchemy as sa
+from chainlib.eth.constant import ZERO_ADDRESS
+from cic_eth.db.enum import LockEnum
 
 
 # revision identifiers, used by Alembic.
@@ -23,10 +26,11 @@ def upgrade():
             sa.Column("address", sa.String(42), nullable=True),
             sa.Column('blockchain', sa.String),
             sa.Column("flags", sa.BIGINT(), nullable=False, default=0),
-            sa.Column("date_created", sa.DateTime, nullable=False),
+            sa.Column("date_created", sa.DateTime, nullable=False, default=datetime.datetime.utcnow),
             sa.Column("otx_id", sa.Integer, sa.ForeignKey('otx.id'), nullable=True),
             )
     op.create_index('idx_chain_address', 'lock', ['blockchain', 'address'], unique=True)
+    op.execute("INSERT INTO lock (address, date_created, blockchain, flags) VALUES('{}', '{}', '::', {})".format(ZERO_ADDRESS, datetime.datetime.utcnow(), LockEnum.INIT | LockEnum.SEND | LockEnum.QUEUE))
 
 
 def downgrade():

apps/cic-eth/cic_eth/db/util.py

@@ -1,8 +0,0 @@
-import math
-
-def num_serialize(n):
-    if n == 0:
-        return b'\x00'
-    binlog = math.log2(n)
-    bytelength = int(binlog / 8 + 1)
-    return n.to_bytes(bytelength, 'big')

apps/cic-eth/cic_eth/error.py

@@ -48,6 +48,8 @@ class RoleMissingError(Exception):
     pass
 
 
+
+
 class IntegrityError(Exception):
     """Exception raised to signal irregularities with deduplication and ordering of tasks
 
@@ -62,15 +64,24 @@ class LockedError(Exception):
     pass
 
 
-class SignerError(Exception):
+class SeppukuError(Exception):
+    """Exception base class for all errors that should cause system shutdown
+
+    """
+
+
+class SignerError(SeppukuError):
     """Exception raised when signer is unavailable or generates an error
 
     """
     pass
 
 
-class EthError(Exception):
-    """Exception raised when unspecified error from evm node is encountered
-
+class RoleAgencyError(SeppukuError):
+    """Exception raise when a role cannot perform its function. This is a critical exception
+    """
+
+
+class YouAreBrokeError(Exception):
+    """Exception raised when a value transfer is attempted without access to sufficient funds
     """
-    pass

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

@@ -3,11 +3,11 @@ import logging
 
 # external imports
 import celery
-from erc20_single_shot_faucet import SingleShotFaucet as Faucet
-from chainlib.eth.constant import ZERO_ADDRESS
+from erc20_faucet import Faucet
 from hexathon import (
         strip_0x,
         )
+from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.connection import RPCConnection
 from chainlib.eth.sign import (
         new_account,
@@ -19,8 +19,10 @@ from chainlib.eth.tx import (
         unpack,
         )
 from chainlib.chain import ChainSpec
-from eth_accounts_index import AccountRegistry
-from sarafu_faucet import MinterFaucet as Faucet
+from chainlib.error import JSONRPCException
+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
 
 # local import
@@ -70,11 +72,18 @@ def create(self, password, chain_spec_dict):
     a = None
     conn = RPCConnection.connect(chain_spec, 'signer')
     o = new_account()
-    a = conn.do(o)
+    try:
+        a = conn.do(o)
+    except ConnectionError as e:
+        raise SignerError(e)
+    except FileNotFoundError as e:
+        raise SignerError(e)
     conn.disconnect()
 
+    # TODO: It seems infeasible that a can be None in any case, verify
     if a == None:
         raise SignerError('create account')
+        
     logg.debug('created account {}'.format(a))
 
     # Initialize nonce provider record for account
@@ -125,7 +134,7 @@ def register(self, account_address, chain_spec_dict, writer_address=None):
     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, AccountRegistry.gas)
-    account_registry = AccountRegistry(chain_spec, signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
+    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()
 
@@ -177,7 +186,7 @@ def gift(self, account_address, chain_spec_dict):
     # Generate and sign transaction
     rpc_signer = RPCConnection.connect(chain_spec, 'signer')
     nonce_oracle = CustodialTaskNonceOracle(account_address, self.request.root_id, session=session) #, default_nonce)
-    gas_oracle = self.create_gas_oracle(rpc, Faucet.gas)
+    gas_oracle = self.create_gas_oracle(rpc, MinterFaucet.gas)
     faucet = Faucet(chain_spec, signer=rpc_signer, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle)
     (tx_hash_hex, tx_signed_raw_hex) = faucet.give_to(faucet_address, account_address, account_address, tx_format=TxFormat.RLP_SIGNED)
     rpc_signer.disconnect()
@@ -219,21 +228,22 @@ def have(self, account, chain_spec_dict):
     """
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     o = sign_message(account, '0x2a')
-    try:
-        conn = RPCConnection.connect(chain_spec, 'signer')
-    except Exception as e:
-        logg.debug('cannot sign with {}: {}'.format(account, e))
-        return None
+    conn = RPCConnection.connect(chain_spec, 'signer')
 
     try:
         conn.do(o)
-        conn.disconnect()
-        return account
-    except Exception as e:
+    except ConnectionError as e:
+        raise SignerError(e)
+    except FileNotFoundError as e:
+        raise SignerError(e)
+    except JSONRPCException as e:
         logg.debug('cannot sign with {}: {}'.format(account, e))
         conn.disconnect()
         return None
    
+    conn.disconnect()
+    return account
+
 
 @celery_app.task(bind=True, base=CriticalSQLAlchemyTask)
 def set_role(self, tag, address, chain_spec_dict):
@@ -329,7 +339,7 @@ def cache_account_data(
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     tx_signed_raw_bytes = bytes.fromhex(tx_signed_raw_hex[2:])
     tx = unpack(tx_signed_raw_bytes, chain_spec)
-    tx_data = AccountRegistry.parse_add_request(tx['data'])
+    tx_data = AccountsIndex.parse_add_request(tx['data'])
 
     session = SessionBase.create_session()
     tx_cache = TxCache(

apps/cic-eth/cic_eth/eth/erc20.py

@@ -6,7 +6,6 @@ import celery
 from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.chain import ChainSpec
 from chainlib.connection import RPCConnection
-from chainlib.eth.erc20 import ERC20
 from chainlib.eth.tx import (
         TxFormat,
         unpack,
@@ -16,6 +15,7 @@ from cic_eth_registry.erc20 import ERC20Token
 from hexathon import strip_0x
 from chainqueue.db.models.tx import TxCache
 from chainqueue.error import NotLocalTxError
+from eth_erc20 import ERC20
 
 # local imports
 from cic_eth.db.models.base import SessionBase
@@ -24,6 +24,7 @@ from cic_eth.error import (
         TokenCountError,
         PermanentTxError,
         OutOfGasError,
+        YouAreBrokeError,
         )
 from cic_eth.queue.tx import register_tx
 from cic_eth.eth.gas import (
@@ -71,6 +72,117 @@ def balance(tokens, holder_address, chain_spec_dict):
     return tokens
 
 
+@celery_app.task(bind=True)
+def check_allowance(self, tokens, holder_address, value, chain_spec_dict, spender_address):
+    """Best-effort verification that the allowance for a transfer from spend is sufficient.
+
+    :raises YouAreBrokeError: If allowance is insufficient
+    
+    :param tokens: Token addresses 
+    :type tokens: list of str, 0x-hex
+    :param holder_address: Token holder address
+    :type holder_address: str, 0x-hex
+    :param value: Amount of token, in 'wei'
+    :type value: int
+    :param chain_str: Chain spec string representation
+    :type chain_str: str
+    :param spender_address: Address of account spending on behalf of holder
+    :type spender_address: str, 0x-hex
+    :return: Token list as passed to task
+    :rtype: dict
+    """
+    logg.debug('tokens {}'.format(tokens))
+    if len(tokens) != 1:
+        raise TokenCountError
+    t = tokens[0]
+    chain_spec = ChainSpec.from_dict(chain_spec_dict)
+
+    rpc = RPCConnection.connect(chain_spec, 'default')
+
+    caller_address = ERC20Token.caller_address 
+    c = ERC20(chain_spec)
+    o = c.allowance(t['address'], holder_address, spender_address, sender_address=caller_address)
+    r = rpc.do(o)
+    allowance = c.parse_allowance(r)
+    if allowance < value:
+        errstr = 'allowance {} insufficent to transfer {} {} by {} on behalf of {}'.format(allowance, value, t['symbol'], spender_address, holder_address)
+        logg.error(errstr)
+        raise YouAreBrokeError(errstr)
+
+    return tokens
+
+
+@celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
+def transfer_from(self, tokens, holder_address, receiver_address, value, chain_spec_dict, spender_address):
+    """Transfer ERC20 tokens between addresses
+
+    First argument is a list of tokens, to enable the task to be chained to the symbol to token address resolver function. However, it accepts only one token as argument.
+
+    :param tokens: Token addresses 
+    :type tokens: list of str, 0x-hex
+    :param holder_address: Token holder address
+    :type holder_address: str, 0x-hex
+    :param receiver_address: Token receiver address
+    :type receiver_address: str, 0x-hex
+    :param value: Amount of token, in 'wei'
+    :type value: int
+    :param chain_str: Chain spec string representation
+    :type chain_str: str
+    :param spender_address: Address of account spending on behalf of holder
+    :type spender_address: str, 0x-hex
+    :raises TokenCountError: Either none or more then one tokens have been passed as tokens argument
+    :return: Transaction hash for tranfer operation
+    :rtype: str, 0x-hex
+    """
+    # we only allow one token, one transfer
+    logg.debug('tokens {}'.format(tokens))
+    if len(tokens) != 1:
+        raise TokenCountError
+    t = tokens[0]
+    chain_spec = ChainSpec.from_dict(chain_spec_dict)
+    queue = self.request.delivery_info.get('routing_key')
+
+    rpc = RPCConnection.connect(chain_spec, 'default')
+    rpc_signer = RPCConnection.connect(chain_spec, 'signer')
+
+    session = self.create_session()
+    nonce_oracle = CustodialTaskNonceOracle(holder_address, self.request.root_id, session=session)
+    gas_oracle = self.create_gas_oracle(rpc, MaxGasOracle.gas)
+    c = ERC20(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
+    try:
+        (tx_hash_hex, tx_signed_raw_hex) = c.transfer_from(t['address'], spender_address, holder_address, receiver_address, value, tx_format=TxFormat.RLP_SIGNED)
+    except FileNotFoundError as e:
+        raise SignerError(e)
+    except ConnectionError as e:
+        raise SignerError(e)
+    
+
+    rpc_signer.disconnect()
+    rpc.disconnect()
+
+    cache_task = 'cic_eth.eth.erc20.cache_transfer_from_data'
+
+    register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
+    session.commit()
+    session.close()
+    
+    gas_pair = gas_oracle.get_gas(tx_signed_raw_hex)
+    gas_budget = gas_pair[0] * gas_pair[1]
+    logg.debug('transfer tx {} {} {}'.format(tx_hash_hex, queue, gas_budget))
+
+    s = create_check_gas_task(
+             [tx_signed_raw_hex],
+             chain_spec,
+             holder_address,
+             gas_budget,
+             [tx_hash_hex],
+             queue,
+            )
+    s.apply_async()
+    return tx_hash_hex
+
+
+
 @celery_app.task(bind=True, base=CriticalSQLAlchemyAndSignerTask)
 def transfer(self, tokens, holder_address, receiver_address, value, chain_spec_dict):
     """Transfer ERC20 tokens between addresses
@@ -108,7 +220,13 @@ def transfer(self, tokens, holder_address, receiver_address, value, chain_spec_d
     nonce_oracle = CustodialTaskNonceOracle(holder_address, self.request.root_id, session=session)
     gas_oracle = self.create_gas_oracle(rpc, MaxGasOracle.gas)
     c = ERC20(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
-    (tx_hash_hex, tx_signed_raw_hex) = c.transfer(t['address'], holder_address, receiver_address, value, tx_format=TxFormat.RLP_SIGNED)
+    try:
+        (tx_hash_hex, tx_signed_raw_hex) = c.transfer(t['address'], holder_address, receiver_address, value, tx_format=TxFormat.RLP_SIGNED)
+    except FileNotFoundError as e:
+        raise SignerError(e)
+    except ConnectionError as e:
+        raise SignerError(e)
+    
 
     rpc_signer.disconnect()
     rpc.disconnect()
@@ -171,7 +289,12 @@ def approve(self, tokens, holder_address, spender_address, value, chain_spec_dic
     nonce_oracle = CustodialTaskNonceOracle(holder_address, self.request.root_id, session=session)
     gas_oracle = self.create_gas_oracle(rpc, MaxGasOracle.gas)
     c = ERC20(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
-    (tx_hash_hex, tx_signed_raw_hex) = c.approve(t['address'], holder_address, spender_address, value, tx_format=TxFormat.RLP_SIGNED)
+    try:
+        (tx_hash_hex, tx_signed_raw_hex) = c.approve(t['address'], holder_address, spender_address, value, tx_format=TxFormat.RLP_SIGNED)
+    except FileNotFoundError as e:
+        raise SignerError(e)
+    except ConnectionError as e:
+        raise SignerError(e)
 
     rpc_signer.disconnect()
     rpc.disconnect()
@@ -221,6 +344,7 @@ def resolve_tokens_by_symbol(self, token_symbols, chain_spec_dict):
         logg.debug('token {}'.format(token_address))
         tokens.append({
             'address': token_address,
+            'symbol': token_symbol,
             'converters': [],
             })
     rpc.disconnect()
@@ -268,6 +392,48 @@ def cache_transfer_data(
     return (tx_hash_hex, cache_id)
 
 
+@celery_app.task(base=CriticalSQLAlchemyTask)
+def cache_transfer_from_data(
+    tx_hash_hex,
+    tx_signed_raw_hex,
+    chain_spec_dict,
+        ):
+    """Helper function for otx_cache_transfer_from
+
+    :param tx_hash_hex: Transaction hash
+    :type tx_hash_hex: str, 0x-hex
+    :param tx: Signed raw transaction
+    :type tx: str, 0x-hex
+    :returns: Transaction hash and id of cache element in storage backend, respectively
+    :rtype: tuple
+    """
+    chain_spec = ChainSpec.from_dict(chain_spec_dict)
+    tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
+    tx = unpack(tx_signed_raw_bytes, chain_spec)
+
+    tx_data = ERC20.parse_transfer_from_request(tx['data'])
+    spender_address = tx_data[0]
+    recipient_address = tx_data[1]
+    token_value = tx_data[2]
+
+    session = SessionBase.create_session()
+    tx_cache = TxCache(
+        tx_hash_hex,
+        tx['from'],
+        recipient_address,
+        tx['to'],
+        tx['to'],
+        token_value,
+        token_value,
+        session=session,
+            )
+    session.add(tx_cache)
+    session.commit()
+    cache_id = tx_cache.id
+    session.close()
+    return (tx_hash_hex, cache_id)
+
+
 @celery_app.task(base=CriticalSQLAlchemyTask)
 def cache_approve_data(
     tx_hash_hex,

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

@@ -57,10 +57,12 @@ celery_app = celery.current_app
 logg = logging.getLogger()
 
 
+MAXIMUM_FEE_UNITS = 8000000
+
 class MaxGasOracle:
 
     def gas(code=None):
-        return 8000000
+        return MAXIMUM_FEE_UNITS
 
 
 def create_check_gas_task(tx_signed_raws_hex, chain_spec, holder_address, gas=None, tx_hashes_hex=None, queue=None):
@@ -150,7 +152,7 @@ def cache_gas_data(
 
 
 @celery_app.task(bind=True, throws=(OutOfGasError), base=CriticalSQLAlchemyAndWeb3Task)
-def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_required=None):
+def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_required=MAXIMUM_FEE_UNITS):
     """Check the gas level of the sender address of a transaction.
 
     If the account balance is not sufficient for the required gas, gas refill is requested and OutOfGasError raiser.
@@ -170,24 +172,30 @@ def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_requir
     :return: Signed raw transaction data list
     :rtype: param txs, unchanged
     """
-    if len(txs) == 0:
-        for i in range(len(tx_hashes)):
-            o = get_tx(tx_hashes[i])
-            txs.append(o['signed_tx'])
-            if address == None:
-                address = o['address']
+    chain_spec = ChainSpec.from_dict(chain_spec_dict)
+    logg.debug('txs {} tx_hashes {}'.format(txs, tx_hashes))
+
+    addresspass = None
+    if len(txs) == 0:
+        addresspass = []
+        for i in range(len(tx_hashes)):
+            o = get_tx(chain_spec_dict, tx_hashes[i])
+            txs.append(o['signed_tx'])
+            logg.debug('sender {}'.format(o))
+            tx = unpack(bytes.fromhex(strip_0x(o['signed_tx'])), chain_spec)
+            if address == None:
+                address = tx['from']
+            elif address != tx['from']:
+                raise ValueError('txs passed to check gas must all have same sender; had {} got {}'.format(address, tx['from']))
+            addresspass.append(address)
 
-    #if not web3.Web3.isChecksumAddress(address):
     if not is_checksum_address(address):
         raise ValueError('invalid address {}'.format(address))
 
-    chain_spec = ChainSpec.from_dict(chain_spec_dict)
-
     queue = self.request.delivery_info.get('routing_key')
 
     conn = RPCConnection.connect(chain_spec)
 
-    # TODO: it should not be necessary to pass address explicitly, if not passed should be derived from the tx
     gas_balance = 0
     try:
         o = balance(address)
@@ -198,6 +206,9 @@ def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_requir
         conn.disconnect()
         raise EthError('gas_balance call for {}: {}'.format(address, e))
 
+    if gas_required == None:
+        gas_required = MAXIMUM_FEE_UNITS
+
     logg.debug('address {} has gas {} needs {}'.format(address, gas_balance, gas_required))
     session = SessionBase.create_session()
     gas_provider = AccountRole.get_address('GAS_GIFTER', session=session)
@@ -268,7 +279,8 @@ def check_gas(self, tx_hashes, chain_spec_dict, txs=[], address=None, gas_requir
             queue=queue,
             )
         ready_tasks.append(s)
-    celery.group(ready_tasks)()
+    t = celery.group(ready_tasks)()
+    logg.debug('group {}'.format(t))
 
     return txs
 
@@ -328,7 +340,12 @@ def refill_gas(self, recipient_address, chain_spec_dict):
 
     # build and add transaction
     logg.debug('tx send gas amount {} from provider {} to {}'.format(refill_amount, gas_provider, recipient_address))
-    (tx_hash_hex, tx_signed_raw_hex) = c.create(gas_provider, recipient_address, refill_amount, tx_format=TxFormat.RLP_SIGNED)
+    try:
+        (tx_hash_hex, tx_signed_raw_hex) = c.create(gas_provider, recipient_address, refill_amount, tx_format=TxFormat.RLP_SIGNED)
+    except ConnectionError as e:
+        raise SignerError(e)
+    except FileNotFoundError as e:
+        raise SignerError(e)
     logg.debug('adding queue refill gas tx {}'.format(tx_hash_hex))
     cache_task = 'cic_eth.eth.gas.cache_gas_data'
     register_tx(tx_hash_hex, tx_signed_raw_hex, chain_spec, queue, cache_task=cache_task, session=session)
@@ -404,7 +421,12 @@ def resend_with_higher_gas(self, txold_hash_hex, chain_spec_dict, gas=None, defa
     c = TxFactory(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle)
     logg.debug('change gas price from old {} to new {} for tx {}'.format(tx['gasPrice'], new_gas_price, tx))
     tx['gasPrice'] = new_gas_price
-    (tx_hash_hex, tx_signed_raw_hex) = c.build_raw(tx)
+    try:
+        (tx_hash_hex, tx_signed_raw_hex) = c.build_raw(tx)
+    except ConnectionError as e:
+        raise SignerError(e)
+    except FileNotFoundError as e:
+        raise SignerError(e)
     queue_create(
         chain_spec,
         tx['nonce'],

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

@@ -1,6 +1,10 @@
-# extended imports
+# external imports
 from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.status import Status as TxStatus
+from cic_eth_registry.erc20 import ERC20Token
+
+# local imports
+from cic_eth.ext.address import translate_address
 
 
 class ExtendedTx:
@@ -27,12 +31,12 @@ class ExtendedTx:
         self.status_code = TxStatus.PENDING.value
 
 
-    def set_actors(self, sender, recipient, trusted_declarator_addresses=None):
+    def set_actors(self, sender, recipient, trusted_declarator_addresses=None, caller_address=ZERO_ADDRESS):
         self.sender = sender
         self.recipient = recipient
         if trusted_declarator_addresses != None:
-            self.sender_label = translate_address(sender, trusted_declarator_addresses, self.chain_spec)
-            self.recipient_label = translate_address(recipient, trusted_declarator_addresses, self.chain_spec)
+            self.sender_label = translate_address(sender, trusted_declarator_addresses, self.chain_spec, sender_address=caller_address)
+            self.recipient_label = translate_address(recipient, trusted_declarator_addresses, self.chain_spec, sender_address=caller_address)
 
 
     def set_tokens(self, source, source_value, destination=None, destination_value=None):
@@ -40,8 +44,8 @@ class ExtendedTx:
             destination = source
         if destination_value == None:
             destination_value = source_value
-        st = ERC20Token(self.rpc, source)
-        dt = ERC20Token(self.rpc, destination)
+        st = ERC20Token(self.chain_spec, self.rpc, source)
+        dt = ERC20Token(self.chain_spec, self.rpc, destination)
         self.source_token = source
         self.source_token_symbol = st.symbol
         self.source_token_name = st.name
@@ -62,10 +66,10 @@ class ExtendedTx:
         self.status_code = n
 
 
-    def to_dict(self):
+    def asdict(self):
         o = {}
         for attr in dir(self):
-            if attr[0] == '_' or attr in ['set_actors', 'set_tokens', 'set_status', 'to_dict']:
+            if attr[0] == '_' or attr in ['set_actors', 'set_tokens', 'set_status', 'asdict', 'rpc']:
                 continue
             o[attr] = getattr(self, attr)
         return o 

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

@@ -21,6 +21,7 @@ from chainqueue.db.models.tx import Otx
 from chainqueue.db.models.tx import TxCache
 from chainqueue.db.enum import StatusBits
 from chainqueue.error import NotLocalTxError
+from potaahto.symbols import snake_and_camel
 
 # local imports
 from cic_eth.db import SessionBase
@@ -58,6 +59,9 @@ def hashes_to_txs(self, tx_hashes):
     if len(tx_hashes) == 0:
         raise ValueError('no transaction to send')
 
+    for i in range(len(tx_hashes)):
+        tx_hashes[i] = strip_0x(tx_hashes[i])
+
     queue = self.request.delivery_info['routing_key']
 
     session = SessionBase.create_session()
@@ -148,7 +152,7 @@ def send(self, txs, chain_spec_dict):
 
 @celery_app.task(bind=True, throws=(NotFoundEthException,), base=CriticalWeb3Task)
 def sync_tx(self, tx_hash_hex, chain_spec_dict):
-    """Force update of network status of a simgle transaction
+    """Force update of network status of a single transaction
 
     :param tx_hash_hex: Transaction hash
     :type tx_hash_hex: str, 0x-hex
@@ -173,12 +177,14 @@ def sync_tx(self, tx_hash_hex, chain_spec_dict):
 
     # TODO: apply receipt in tx object to validate and normalize input
     if rcpt != None:
+        rcpt = snake_and_camel(rcpt)
         success = rcpt['status'] == 1
-        logg.debug('sync tx {} mined block {} success {}'.format(tx_hash_hex, rcpt['blockNumber'], success))
+        logg.debug('sync tx {} mined block {} tx index {} success {}'.format(tx_hash_hex, rcpt['blockNumber'], rcpt['transactionIndex'], success))
 
         s = celery.signature(
             'cic_eth.queue.state.set_final',
             [
+                chain_spec_dict,
                 tx_hash_hex,
                 rcpt['blockNumber'],
                 rcpt['transactionIndex'],
@@ -186,12 +192,14 @@ def sync_tx(self, tx_hash_hex, chain_spec_dict):
                 ],
                 queue=queue,
             )
+    # TODO: it's not entirely clear how we can reliable determine that its in mempool without explicitly checking
     else:
         logg.debug('sync tx {} mempool'.format(tx_hash_hex))
 
         s = celery.signature(
             'cic_eth.queue.state.set_sent',
             [
+                chain_spec_dict,
                 tx_hash_hex,
                 ],
                 queue=queue,

apps/cic-eth/cic_eth/ext/address.py

@@ -7,7 +7,7 @@ from chainlib.chain import ChainSpec
 from chainlib.connection import RPCConnection
 from chainlib.eth.constant import ZERO_ADDRESS
 from cic_eth_registry import CICRegistry
-from eth_address_declarator import AddressDeclarator
+from eth_address_declarator import Declarator
 
 # local imports
 from cic_eth.task import BaseTask
@@ -23,12 +23,12 @@ def translate_address(address, trusted_addresses, chain_spec, sender_address=ZER
     registry = CICRegistry(chain_spec, rpc)
     
     declarator_address = registry.by_name('AddressDeclarator', sender_address=sender_address)
-    c = AddressDeclarator(chain_spec)
+    c = Declarator(chain_spec)
 
     for trusted_address in trusted_addresses:
         o = c.declaration(declarator_address, trusted_address, address, sender_address=sender_address)
         r = rpc.do(o)
-        declaration_hex = AddressDeclarator.parse_declaration(r)
+        declaration_hex = Declarator.parse_declaration(r)
         declaration_hex = declaration_hex[0].rstrip('0')
         declaration_bytes = bytes.fromhex(declaration_hex)
         declaration = None

apps/cic-eth/cic_eth/ext/tx.py

@@ -14,13 +14,13 @@ from chainlib.eth.tx import (
         )
 from chainlib.eth.block import block_by_number
 from chainlib.eth.contract import abi_decode_single
-from chainlib.eth.erc20 import ERC20
 from hexathon import strip_0x
 from cic_eth_registry import CICRegistry
 from cic_eth_registry.erc20 import ERC20Token
 from chainqueue.db.models.otx import Otx
 from chainqueue.db.enum import StatusEnum
-from chainqueue.query import get_tx_cache
+from chainqueue.sql.query import get_tx_cache
+from eth_erc20 import ERC20
 
 # local imports
 from cic_eth.queue.time import tx_times
@@ -114,7 +114,7 @@ def list_tx_by_bloom(self, bloomspec, address, chain_spec_dict):
 
                         # TODO: pass through registry to validate declarator entry of token
                         #token = registry.by_address(tx['to'], sender_address=self.call_address)
-                        token = ERC20Token(rpc, tx['to'])
+                        token = ERC20Token(chain_spec, rpc, tx['to'])
                         token_symbol = token.symbol
                         token_decimals = token.decimals
                         times = tx_times(tx['hash'], chain_spec)

apps/cic-eth/cic_eth/pytest/fixtures_celery.py

@@ -22,7 +22,6 @@ def init_celery_tasks(
 @pytest.fixture(scope='session')
 def celery_includes():
     return [
-#        'cic_eth.eth.bancor',
         'cic_eth.eth.erc20',
         'cic_eth.eth.tx',
         'cic_eth.ext.tx',
@@ -34,6 +33,7 @@ def celery_includes():
         'cic_eth.admin.ctrl',
         'cic_eth.admin.nonce',
         'cic_eth.admin.debug',
+        'cic_eth.admin.token',
         'cic_eth.eth.account',
         'cic_eth.callbacks.noop',
         'cic_eth.callbacks.http',
@@ -46,8 +46,8 @@ def celery_config():
     bq = tempfile.mkdtemp()
     bp = tempfile.mkdtemp()
     rq = tempfile.mkdtemp()
-    logg.debug('celery broker queue {} processed {}'.format(bq, bp))
-    logg.debug('celery backend store {}'.format(rq))
+    logg.debug('celery broker session queue {} processed {}'.format(bq, bp))
+    logg.debug('celery backend session store {}'.format(rq))
     yield {
         'broker_url': 'filesystem://',
         'broker_transport_options': {
@@ -57,12 +57,11 @@ def celery_config():
             },
         'result_backend': 'file://{}'.format(rq),
             }
-    logg.debug('cleaning up celery filesystem backend files {} {} {}'.format(bq, bp, rq))
+    logg.debug('cleaning up celery session filesystem backend files {} {} {}'.format(bq, bp, rq))
     shutil.rmtree(bq)
     shutil.rmtree(bp)
     shutil.rmtree(rq)
 
-
 @pytest.fixture(scope='session')
 def celery_worker_parameters():
     return {

apps/cic-eth/cic_eth/pytest/fixtures_config.py

@@ -2,13 +2,13 @@
 import os
 import logging
 
-# third-party imports
+# external imports
 import pytest
 import confini
 
 script_dir = os.path.dirname(os.path.realpath(__file__))
-root_dir = os.path.dirname(script_dir)
-logg = logging.getLogger(__file__)
+root_dir = os.path.dirname(os.path.dirname(script_dir))
+logg = logging.getLogger(__name__)
 
 
 @pytest.fixture(scope='session')

apps/cic-eth/cic_eth/pytest/fixtures_contract.py

@@ -0,0 +1,77 @@
+# standard imports
+import os
+
+# external imports
+import pytest
+from chainlib.eth.contract import (
+        ABIContractEncoder,
+        ABIContractType,
+        )
+from chainlib.eth.nonce import RPCNonceOracle
+from chainlib.eth.gas import OverrideGasOracle
+from chainlib.eth.block import (
+        block_latest,
+        block_by_number,
+        Block,
+        )
+from chainlib.eth.tx import (
+        receipt,
+        TxFactory,
+        TxFormat,
+        unpack,
+        Tx,
+        )
+from hexathon import strip_0x
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+root_dir = os.path.dirname(script_dir)
+
+
+@pytest.fixture(scope='function')
+def bogus_tx_block(
+    default_chain_spec,
+    eth_rpc,
+    eth_signer,
+    contract_roles,
+        ):
+
+    nonce_oracle = RPCNonceOracle(contract_roles['CONTRACT_DEPLOYER'], conn=eth_rpc)
+    gas_oracle = OverrideGasOracle(limit=2000000, conn=eth_rpc)
+
+    f = open(os.path.join(script_dir, 'testdata', 'Bogus.bin'), 'r')
+    bytecode = f.read()
+    f.close()
+
+    c = TxFactory(default_chain_spec, signer=eth_signer, gas_oracle=gas_oracle, nonce_oracle=nonce_oracle)
+    tx = c.template(contract_roles['CONTRACT_DEPLOYER'], None, use_nonce=True)
+    tx = c.set_code(tx, bytecode)
+    (tx_hash_hex, o) = c.build(tx)
+
+    r = eth_rpc.do(o)
+
+    o = receipt(tx_hash_hex)
+    r = eth_rpc.do(o)
+
+    contract_address = r['contract_address']
+
+    enc = ABIContractEncoder()
+    enc.method('poke')
+    data = enc.get()
+    tx = c.template(contract_roles['CONTRACT_DEPLOYER'], contract_address, use_nonce=True)
+    tx = c.set_code(tx, data)
+    (tx_hash_hex, o) = c.finalize(tx, TxFormat.JSONRPC)
+    r = eth_rpc.do(o)
+    tx_signed_raw_hex = strip_0x(o['params'][0])
+
+    o = block_latest()
+    r = eth_rpc.do(o)
+    o = block_by_number(r, include_tx=False)
+    r = eth_rpc.do(o)
+    block = Block(r)
+    block.txs = [tx_hash_hex]
+
+    tx_signed_raw_bytes = bytes.fromhex(strip_0x(tx_signed_raw_hex))
+    tx_src = unpack(tx_signed_raw_bytes, default_chain_spec)
+    tx = Tx(tx_src, block=block)
+
+    return (block, tx)

apps/cic-eth/cic_eth/pytest/fixtures_database.py

@@ -2,7 +2,7 @@
 import os
 import logging
 
-# third-party imports
+# external imports
 import pytest
 import alembic
 from alembic.config import Config as AlembicConfig
@@ -37,7 +37,8 @@ def init_database(
         database_engine,
         ):
 
-    rootdir = os.path.dirname(os.path.dirname(__file__))
+    script_dir = os.path.dirname(os.path.realpath(__file__))
+    rootdir = os.path.dirname(os.path.dirname(script_dir))
     dbdir = os.path.join(rootdir, 'cic_eth', 'db')
     migrationsdir = os.path.join(dbdir, 'migrations', load_config.get('DATABASE_ENGINE'))
     if not os.path.isdir(migrationsdir):
@@ -53,6 +54,9 @@ def init_database(
     alembic.command.downgrade(ac, 'base')
     alembic.command.upgrade(ac, 'head')
 
+    session.execute('DELETE FROM lock')
+    session.commit()
+
     yield session
     session.commit()
     session.close()

apps/cic-eth/cic_eth/pytest/testdata/Bogus.bin

@@ -0,0 +1 @@
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

apps/cic-eth/cic_eth/pytest/testdata/Bogus.sol

@@ -0,0 +1,10 @@
+pragma solidity ^0.8.0;
+
+contract Bogus {
+
+	uint256 public a = 0;
+
+	function poke() public {
+		a++;
+	}
+}

apps/cic-eth/cic_eth/queue/query.py

@@ -5,7 +5,7 @@ import datetime
 import celery
 from chainlib.chain import ChainSpec
 from chainlib.eth.tx import unpack
-import chainqueue.query
+import chainqueue.sql.query
 from chainqueue.db.enum import (
         StatusEnum,
         is_alive,
@@ -28,7 +28,7 @@ celery_app = celery.current_app
 def get_tx_cache(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.query.get_tx_cache(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.query.get_tx_cache(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -37,7 +37,7 @@ def get_tx_cache(chain_spec_dict, tx_hash):
 def get_tx(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r =  chainqueue.query.get_tx(chain_spec, tx_hash)
+    r =  chainqueue.sql.query.get_tx(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -46,7 +46,7 @@ def get_tx(chain_spec_dict, tx_hash):
 def get_account_tx(chain_spec_dict, address, as_sender=True, as_recipient=True, counterpart=None):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.query.get_account_tx(chain_spec, address, as_sender=True, as_recipient=True, counterpart=None, session=session)
+    r = chainqueue.sql.query.get_account_tx(chain_spec, address, as_sender=True, as_recipient=True, counterpart=None, session=session)
     session.close()
     return r
 
@@ -55,17 +55,17 @@ def get_account_tx(chain_spec_dict, address, as_sender=True, as_recipient=True,
 def get_upcoming_tx_nolock(chain_spec_dict, status=StatusEnum.READYSEND, not_status=None, recipient=None, before=None, limit=0, session=None):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.query.get_upcoming_tx(chain_spec, status, not_status=not_status, recipient=recipient, before=before, limit=limit, session=session, decoder=unpack)
+    r = chainqueue.sql.query.get_upcoming_tx(chain_spec, status, not_status=not_status, recipient=recipient, before=before, limit=limit, session=session, decoder=unpack)
     session.close()
     return r
 
 
 def get_status_tx(chain_spec, status, not_status=None, before=None, exact=False, limit=0, session=None):
-    return chainqueue.query.get_status_tx_cache(chain_spec, status, not_status=not_status, before=before, exact=exact, limit=limit, session=session, decoder=unpack)
+    return chainqueue.sql.query.get_status_tx_cache(chain_spec, status, not_status=not_status, before=before, exact=exact, limit=limit, session=session, decoder=unpack)
 
 
 def get_paused_tx(chain_spec, status=None, sender=None, session=None, decoder=None):
-    return chainqueue.query.get_paused_tx_cache(chain_spec, status=status, sender=sender, session=session, decoder=unpack)
+    return chainqueue.sql.query.get_paused_tx_cache(chain_spec, status=status, sender=sender, session=session, decoder=unpack)
 
 
 def get_nonce_tx(chain_spec, nonce, sender):

apps/cic-eth/cic_eth/queue/state.py

@@ -1,6 +1,6 @@
 # external imports
 from chainlib.chain import ChainSpec
-import chainqueue.state
+import chainqueue.sql.state
 
 # local imports
 import celery
@@ -14,7 +14,7 @@ celery_app = celery.current_app
 def set_sent(chain_spec_dict, tx_hash, fail=False):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_sent(chain_spec, tx_hash, fail, session=session)
+    r = chainqueue.sql.state.set_sent(chain_spec, tx_hash, fail, session=session)
     session.close()
     return r
 
@@ -23,7 +23,7 @@ def set_sent(chain_spec_dict, tx_hash, fail=False):
 def set_final(chain_spec_dict, tx_hash, block=None, tx_index=None, fail=False):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_final(chain_spec, tx_hash, block=block, tx_index=tx_index, fail=fail, session=session)
+    r = chainqueue.sql.state.set_final(chain_spec, tx_hash, block=block, tx_index=tx_index, fail=fail, session=session)
     session.close()
     return r
 
@@ -32,7 +32,7 @@ def set_final(chain_spec_dict, tx_hash, block=None, tx_index=None, fail=False):
 def set_cancel(chain_spec_dict, tx_hash, manual=False):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_cancel(chain_spec, tx_hash, manual, session=session)
+    r = chainqueue.sql.state.set_cancel(chain_spec, tx_hash, manual, session=session)
     session.close()
     return r
 
@@ -41,7 +41,7 @@ def set_cancel(chain_spec_dict, tx_hash, manual=False):
 def set_rejected(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_rejected(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_rejected(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -50,7 +50,7 @@ def set_rejected(chain_spec_dict, tx_hash):
 def set_fubar(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_fubar(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_fubar(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -59,7 +59,7 @@ def set_fubar(chain_spec_dict, tx_hash):
 def set_manual(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_manual(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_manual(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -68,7 +68,7 @@ def set_manual(chain_spec_dict, tx_hash):
 def set_ready(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_ready(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_ready(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -77,7 +77,7 @@ def set_ready(chain_spec_dict, tx_hash):
 def set_reserved(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_reserved(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_reserved(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -86,7 +86,7 @@ def set_reserved(chain_spec_dict, tx_hash):
 def set_waitforgas(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.set_waitforgas(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.set_waitforgas(chain_spec, tx_hash, session=session)
     session.close()
     return r
     
@@ -95,7 +95,7 @@ def set_waitforgas(chain_spec_dict, tx_hash):
 def get_state_log(chain_spec_dict, tx_hash):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.get_state_log(chain_spec, tx_hash, session=session)
+    r = chainqueue.sql.state.get_state_log(chain_spec, tx_hash, session=session)
     session.close()
     return r
 
@@ -104,6 +104,6 @@ def get_state_log(chain_spec_dict, tx_hash):
 def obsolete(chain_spec_dict, tx_hash, final):
     chain_spec = ChainSpec.from_dict(chain_spec_dict)
     session = SessionBase.create_session()
-    r = chainqueue.state.obsolete_by_cache(chain_spec, tx_hash, final, session=session)
+    r = chainqueue.sql.state.obsolete_by_cache(chain_spec, tx_hash, final, session=session)
     session.close()
     return r

apps/cic-eth/cic_eth/queue/time.py

@@ -12,6 +12,7 @@ from chainqueue.error import NotLocalTxError
 
 # local imports
 from cic_eth.task import CriticalSQLAlchemyAndWeb3Task
+from cic_eth.db.models.base import SessionBase
 
 celery_app = celery.current_app
 

apps/cic-eth/cic_eth/queue/tx.py

@@ -15,14 +15,14 @@ from sqlalchemy import tuple_
 from sqlalchemy import func
 from chainlib.chain import ChainSpec
 from chainlib.eth.tx import unpack
-import chainqueue.state
+import chainqueue.sql.state
 from chainqueue.db.enum import (
         StatusEnum,
         StatusBits,
         is_alive,
         dead,
         )
-from chainqueue.tx import create
+from chainqueue.sql.tx import create
 from chainqueue.error import NotLocalTxError
 from chainqueue.db.enum import status_str
 

apps/cic-eth/cic_eth/registry.py

@@ -5,29 +5,30 @@ import logging
 from cic_eth_registry import CICRegistry
 from cic_eth_registry.lookup.declarator import AddressDeclaratorLookup
 from cic_eth_registry.lookup.tokenindex import TokenIndexLookup
+from chainlib.eth.constant import ZERO_ADDRESS
 
 logg = logging.getLogger()
 
 
-def connect_token_registry(rpc, chain_spec):
+def connect_token_registry(rpc, chain_spec, sender_address=ZERO_ADDRESS):
     registry = CICRegistry(chain_spec, rpc)
-    token_registry_address = registry.by_name('TokenRegistry')
+    token_registry_address = registry.by_name('TokenRegistry', sender_address=sender_address)
     logg.debug('using token registry address {}'.format(token_registry_address))
     lookup = TokenIndexLookup(chain_spec, token_registry_address)
     CICRegistry.add_lookup(lookup)
 
 
-def connect_declarator(rpc, chain_spec, trusted_addresses):
+def connect_declarator(rpc, chain_spec, trusted_addresses, sender_address=ZERO_ADDRESS):
     registry = CICRegistry(chain_spec, rpc)
-    declarator_address = registry.by_name('AddressDeclarator')
+    declarator_address = registry.by_name('AddressDeclarator', sender_address=sender_address)
     logg.debug('using declarator address {}'.format(declarator_address))
     lookup = AddressDeclaratorLookup(chain_spec, declarator_address, trusted_addresses)
     CICRegistry.add_lookup(lookup)
 
 
-def connect(rpc, chain_spec, registry_address):
+def connect(rpc, chain_spec, registry_address, sender_address=ZERO_ADDRESS):
     CICRegistry.address = registry_address
     registry = CICRegistry(chain_spec, rpc)
-    registry_address = registry.by_name('ContractRegistry')
-    
+    registry_address = registry.by_name('ContractRegistry', sender_address=sender_address)
     return registry
+

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

@@ -23,7 +23,6 @@ default_config_dir = os.environ.get('CONFINI_DIR', '/usr/local/etc/cic')
 
 argparser = argparse.ArgumentParser()
 argparser.add_argument('-p', '--provider', dest='p', default='http://localhost:8545', type=str, help='Web3 provider url (http only)')
-argparser.add_argument('-r', '--registry-address', type=str, help='CIC registry address')
 argparser.add_argument('-f', '--format', dest='f', default=default_format, type=str, help='Output format')
 argparser.add_argument('-c', type=str, default=default_config_dir, help='config root to use')
 argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
@@ -59,6 +58,7 @@ args_override = {
         'CIC_CHAIN_SPEC': getattr(args, 'i'),
         }
 # override args
+config.dict_override(args_override, 'cli')
 config.censor('PASSWORD', 'DATABASE')
 config.censor('PASSWORD', 'SSL')
 logg.debug('config loaded from {}:\n{}'.format(config_dir, config))
@@ -67,7 +67,9 @@ celery_app = celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=confi
 
 queue = args.q
 
-chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
+chain_spec = None
+if config.get('CIC_CHAIN_SPEC') != None and config.get('CIC_CHAIN_SPEC') != '::':
+    chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
 admin_api = AdminApi(None)
 
 
@@ -82,6 +84,9 @@ def lock_names_to_flag(s):
 
 # TODO: move each command to submodule
 def main():
+    chain_spec_dict = None
+    if chain_spec != None:
+        chain_spec_dict = chain_spec.asdict()
     if args.command == 'unlock':
         flags = lock_names_to_flag(args.flags)
         if not is_checksum_address(args.address):
@@ -91,7 +96,7 @@ def main():
             'cic_eth.admin.ctrl.unlock',
             [
                 None,
-                chain_spec.asdict(),
+                chain_spec_dict,
                 args.address,
                 flags,
                 ],
@@ -110,7 +115,7 @@ def main():
             'cic_eth.admin.ctrl.lock',
             [
                 None,
-                chain_spec.asdict(),
+                chain_spec_dict,
                 args.address,
                 flags,
                 ],