Merge remote-tracking branch 'origin/master' into lash/default-token-context

Fix onchange test triggers

See merge request grassrootseconomics/cic-internal-integration!223

.gitignore

@@ -12,3 +12,5 @@ build/
 **/.nyc_output
 **/coverage
 **/.venv
+.idea
+**/.vim

apps/cic-cache/.coveragerc

@@ -2,4 +2,5 @@
 omit = 
 	.venv/*
 	scripts/*
-	cic_cache/db/postgres/*
+	cic_cache/db/migrations/*
+	cic_cache/version.py

apps/cic-cache/.dockerignore

@@ -0,0 +1,4 @@
+.git
+.cache
+.dot
+**/doc

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

@@ -1,22 +1,52 @@
 .cic_cache_variables:
     variables:
         APP_NAME: cic-cache
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_cache_changes_target:
-    rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
+        DOCKERFILE_PATH: docker/Dockerfile_ci
+        CONTEXT: apps/$APP_NAME
 
 build-mr-cic-cache:
     extends:
-        - .cic_cache_changes_target
         - .py_build_merge_request
         - .cic_cache_variables
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-cache/**/*
+      when: always
+
+test-mr-cic-cache:
+    stage: test
+    extends:
+        - .cic_cache_variables
+    cache:
+        key:
+            files:
+                - test_requirements.txt
+        paths:
+        - /root/.cache/pip
+    image: $MR_IMAGE_TAG
+    script:
+        - cd apps/$APP_NAME/
+        - >
+          pip install --extra-index-url https://pip.grassrootseconomics.net:8433
+          --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
+          -r test_requirements.txt 
+        - export PYTHONPATH=. && pytest -x --cov=cic_cache --cov-fail-under=90 --cov-report term-missing tests
+    needs: ["build-mr-cic-cache"]
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/$APP_NAME/**/*
+      when: always
 
 build-push-cic-cache:
     extends:
         - .py_build_push
         - .cic_cache_variables
+    rules:
+    - if:  $CI_COMMIT_BRANCH == "master"
+      changes:
+          - apps/cic-cache/**/*
+      when: always
         
 

apps/cic-cache/cic_cache/cache.py

@@ -15,6 +15,8 @@ from cic_cache.db.list import (
 logg = logging.getLogger()
 
 
+DEFAULT_FILTER_SIZE = 8192 * 8
+
 class Cache:
 
     def __init__(self, session):
@@ -25,7 +27,7 @@ class BloomCache(Cache):
 
     @staticmethod
     def __get_filter_size(n):
-        n = 8192 * 8
+        n = DEFAULT_FILTER_SIZE
         logg.warning('filter size hardcoded to {}'.format(n))
         return n
 

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

@@ -4,6 +4,9 @@ import json
 import re
 import base64
 
+# external imports
+from hexathon import add_0x
+
 # local imports
 from cic_cache.cache import (
         BloomCache,
@@ -11,10 +14,11 @@ from cic_cache.cache import (
     )
 
 logg = logging.getLogger(__name__)
+#logg = logging.getLogger()
 
 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+)/?'
+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
 
@@ -26,13 +30,13 @@ def process_transactions_account_bloom(session, env):
 
     address = r[1]
     if r[2] == None:
-        address = '0x' + address
-    offset = DEFAULT_LIMIT
+        address = add_0x(address)
+    offset = 0
     if r.lastindex > 2:
-        offset = r[3]
-    limit = 0
-    if r.lastindex > 3:
-        limit = r[4]
+        offset = r[4]
+    limit = DEFAULT_LIMIT
+    if r.lastindex > 4:
+        limit = r[6]
 
     c = BloomCache(session)
     (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit)

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

@@ -16,6 +16,7 @@ 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
@@ -28,10 +29,8 @@ from hexathon import (
         strip_0x,
         )
 from chainsyncer.backend.sql import SQLBackend
-from chainsyncer.driver import (
-        HeadSyncer,
-        HistorySyncer,
-        )
+from chainsyncer.driver.head import HeadSyncer
+from chainsyncer.driver.history import HistorySyncer
 from chainsyncer.db.models.base import SessionBase
 
 # local imports
@@ -113,10 +112,10 @@ def main():
             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 = SQLBackend.live(chain_spec, block_offset+1)
-    syncers.append(HeadSyncer(syncer_backend))
+    syncers.append(HeadSyncer(syncer_backend, chain_interface))
 
     trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
     if trusted_addresses_src == None:

apps/cic-cache/docker/Dockerfile

@@ -1,52 +1,38 @@
-FROM python:3.8.6-slim-buster
+# syntax = docker/dockerfile:1.2
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
+ 
+# RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b9
 
-#COPY --from=0 /usr/local/share/cic/solidity/ /usr/local/share/cic/solidity/
+COPY requirements.txt .
+#RUN pip install $pip_extra_index_url_flag -r test_requirements.txt
+#RUN pip install $pip_extra_index_url_flag .
+#RUN pip install .[server]
 
-WORKDIR /usr/src/cic-cache
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt
 
-ARG pip_extra_index_url_flag='--index https://pypi.org/simple --extra-index-url https://pip.grassrootseconomics.net:8433'
-ARG root_requirement_file='requirements.txt'
+COPY . . 
 
-#RUN apk update && \
-#	apk add gcc musl-dev gnupg libpq
-#RUN apk add postgresql-dev
-#RUN apk add linux-headers
-#RUN apk add libffi-dev
-RUN apt-get update && \
-	apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps git
-
-# Copy shared requirements from top of mono-repo
-RUN echo "copying root req file ${root_requirement_file}"
-RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b9
-
-COPY cic-cache/requirements.txt ./
-COPY cic-cache/setup.cfg \
-	 cic-cache/setup.py \
- 	 ./
-COPY cic-cache/cic_cache/ ./cic_cache/
-COPY cic-cache/scripts/ ./scripts/
-COPY cic-cache/test_requirements.txt ./
-RUN pip install $pip_extra_index_url_flag -r test_requirements.txt
-RUN pip install $pip_extra_index_url_flag .
-RUN pip install .[server]
-
-COPY cic-cache/tests/ ./tests/
-#COPY db/ cic-cache/db
-#RUN apk add postgresql-client
+RUN python setup.py install
 
 # ini files in config directory defines the configurable parameters for the application
 # they can all be overridden by environment variables
 # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
-COPY cic-cache/config/ /usr/local/etc/cic-cache/
+COPY config/ /usr/local/etc/cic-cache/
 
 # for db migrations
 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/
+COPY cic_cache/db/migrations/ /usr/local/share/cic-cache/alembic/
 
-COPY cic-cache/docker/start_tracker.sh ./start_tracker.sh
-COPY cic-cache/docker/db.sh ./db.sh
+COPY /docker/start_tracker.sh ./start_tracker.sh
+COPY /docker/db.sh ./db.sh
 RUN chmod 755 ./*.sh
 # Tracker
 # ENTRYPOINT ["/usr/local/bin/cic-cache-tracker", "-vv"]
 # Server
 # ENTRYPOINT [ "/usr/local/bin/uwsgi", "--wsgi-file", "/usr/local/lib/python3.8/site-packages/cic_cache/runnable/server.py", "--http", ":80", "--pyargv", "-vv" ]
+ENTRYPOINT []

apps/cic-cache/docker/Dockerfile_ci

@@ -0,0 +1,37 @@
+# syntax = docker/dockerfile:1.2
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
+ 
+# RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2b9
+
+COPY requirements.txt .
+#RUN pip install $pip_extra_index_url_flag -r test_requirements.txt
+#RUN pip install $pip_extra_index_url_flag .
+#RUN pip install .[server]
+
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+RUN pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt
+
+COPY . . 
+
+RUN python setup.py install
+
+# ini files in config directory defines the configurable parameters for the application
+# they can all be overridden by environment variables
+# to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
+COPY config/ /usr/local/etc/cic-cache/
+
+# for db migrations
+RUN git clone https://github.com/vishnubob/wait-for-it.git /usr/local/bin/wait-for-it/
+COPY cic_cache/db/migrations/ /usr/local/share/cic-cache/alembic/
+
+COPY /docker/start_tracker.sh ./start_tracker.sh
+COPY /docker/db.sh ./db.sh
+RUN chmod 755 ./*.sh
+# Tracker
+# ENTRYPOINT ["/usr/local/bin/cic-cache-tracker", "-vv"]
+# Server
+# ENTRYPOINT [ "/usr/local/bin/uwsgi", "--wsgi-file", "/usr/local/lib/python3.8/site-packages/cic_cache/runnable/server.py", "--http", ":80", "--pyargv", "-vv" ]
+ENTRYPOINT []

apps/cic-cache/requirements.txt

@@ -1,12 +1,13 @@
-cic-base~=0.1.2b10
+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~=0.5.5a4
+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
-chainsyncer[sql]~=0.0.2a4
+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

@@ -6,6 +6,5 @@ sqlparse==0.4.1
 pytest-celery==0.0.0a1
 eth_tester==0.5.0b3
 py-evm==0.3.0a20
-web3==5.12.2
-cic-eth-registry~=0.5.5a3
-cic-base[full]==0.1.2b8
+cic_base[full]==0.1.3a3+build.984b5cff
+sarafu-faucet~=0.0.4a1

apps/cic-cache/tests/conftest.py

@@ -5,9 +5,12 @@ import datetime
 
 # external imports
 import pytest
+import moolb
 
 # local imports
 from cic_cache import db
+from cic_cache import BloomCache
+from cic_cache.cache import DEFAULT_FILTER_SIZE
 
 script_dir = os.path.dirname(os.path.realpath(__file__))
 root_dir = os.path.dirname(script_dir)
@@ -101,3 +104,7 @@ def tag_txs(
 
     db.tag_transaction(init_database, txs[1], 'taag', domain='test')
 
+
+@pytest.fixture(scope='session')
+def zero_filter():
+    return moolb.Bloom(DEFAULT_FILTER_SIZE, 3)

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

@@ -10,6 +10,7 @@ from sqlalchemy import text
 from chainlib.eth.tx import Tx
 from chainlib.eth.block import Block
 from chainlib.chain import ChainSpec
+from chainlib.eth.error import RequestMismatchException
 from hexathon import (
         strip_0x,
         add_0x,
@@ -18,10 +19,21 @@ from hexathon import (
 # local imports
 from cic_cache.db import add_tag
 from cic_cache.runnable.daemons.filters.erc20 import ERC20TransferFilter
+from cic_cache.runnable.daemons.filters.base import TagSyncFilter
 
 logg = logging.getLogger()
 
 
+def test_base_filter_str(
+        init_database,
+        ):
+        f = TagSyncFilter('foo')
+        assert 'foo' == str(f)
+        f = TagSyncFilter('foo', domain='bar')
+        assert 'bar.foo' == str(f)
+
+
+
 def test_erc20_filter(
         eth_rpc,
         foo_token,
@@ -67,3 +79,95 @@ def test_erc20_filter(
     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
+
+
+def test_erc20_filter_nocontract(
+        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)
+
+    # incomplete args
+    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': os.urandom(20).hex(),
+        '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
+
+    assert not fltr.filter(eth_rpc, block, tx, db_session=init_database)
+
+
+@pytest.mark.parametrize(
+        'contract_method,contract_input,expected_exception',
+        [
+            ('a9059cbb', os.urandom(32).hex(), ValueError), # not enough args
+            ('a9059cbb', os.urandom(31).hex(), ValueError), # wrong arg boundary
+            ('a9059cbc', os.urandom(64).hex(), RequestMismatchException), # wrong method
+            ],
+        )
+def test_erc20_filter_bogus(
+        eth_rpc,
+        foo_token,
+        init_database,
+        list_defaults,
+        list_actors,
+        tags,
+        contract_method,
+        contract_input,
+        expected_exception,
+        ):
+
+    chain_spec = ChainSpec('foo', 'bar', 42, 'baz')
+
+    fltr = ERC20TransferFilter(chain_spec)
+    add_tag(init_database, fltr.tag_name, domain=fltr.tag_domain)
+
+    # incomplete args
+    data = contract_method
+    data += contract_input 
+    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
+
+    assert not fltr.filter(eth_rpc, block, tx, db_session=init_database)

apps/cic-cache/tests/test_query.py

@@ -0,0 +1,230 @@
+# standard imports
+import logging
+import json
+import base64
+import copy
+import re
+
+# external imports
+import pytest
+from hexathon import strip_0x
+
+# local imports
+from cic_cache.runnable.daemons.query import *
+
+logg = logging.getLogger()
+
+
+
+@pytest.mark.parametrize(
+        'query_path_prefix, query_role, query_address_index, query_offset, query_offset_index, query_limit, query_limit_index, match_re',
+        [
+            ('/tx/user/', 'alice', 0, None, 3, None, 5, re_transactions_account_bloom),
+            ('/tx/user/', 'alice', 0, 42, 3, None, 5, re_transactions_account_bloom),
+            ('/tx/user/', 'alice', 0, 42, 3, 13, 5, re_transactions_account_bloom),
+            ('/tx/', None, 0, None, 3, None, 5, re_transactions_all_bloom),
+            ('/tx/', None, 0, 42, 3, None, 5, re_transactions_all_bloom),
+            ('/tx/', None, 0, 42, 3, 13, 5, re_transactions_all_bloom),
+            ('/txa/', None, 0, None, 3, None, 5, re_transactions_all_data),
+            ('/txa/', None, 0, 42, 3, None, 5, re_transactions_all_data),
+            ('/txa/', None, 0, 42, 3, 13, 5, re_transactions_all_data),
+            ],
+        )
+def test_query_regex(
+        list_actors,
+        query_path_prefix,
+        query_role,
+        query_address_index,
+        query_offset,
+        query_offset_index,
+        query_limit,
+        query_limit_index,
+        match_re,
+        ):
+
+        paths = []
+        path = query_path_prefix
+        query_address = None
+        if query_role != None:
+            query_address = strip_0x(list_actors[query_role])
+            paths.append(path + '0x' + query_address)
+            paths.append(path + query_address)
+        if query_offset != None:
+            if query_limit != None:
+                for i in range(len(paths)-1):
+                    paths[i] += '/{}/{}'.format(query_offset, query_limit)
+            else:
+                for i in range(len(paths)-1):
+                    paths[i] += '/' + str(query_offset)
+
+        for i in range(len(paths)):
+            paths.append(paths[i] + '/')
+
+        for p in paths:
+            logg.debug('testing path {} against {}'.format(p, match_re))
+            m = re.match(match_re, p)
+            l = len(m.groups())
+            logg.debug('laast index match {} groups {}'.format(m.lastindex, l))
+            for i in range(l+1):
+                logg.debug('group {} {}'.format(i, m[i]))
+            if m.lastindex >= query_offset_index:
+                assert query_offset == int(m[query_offset_index + 1])
+            if m.lastindex >= query_limit_index:
+                assert query_limit == int(m[query_limit_index + 1])
+            if query_address_index != None:
+                match_address = strip_0x(m[query_address_index + 1])
+                assert query_address == match_address
+
+
+
+@pytest.mark.parametrize(
+        'role_name, query_offset, query_limit, query_match',
+        [ 
+            ('alice', None, None, [(420000, 13), (419999, 42)]),
+            ('alice', None, 1, [(420000, 13)]),
+            ('alice', 1, None, [(419999, 42)]), # 420000 == list_defaults['block']
+            ('alice', 2, None, []), # 420000 == list_defaults['block']
+            ],
+        )
+def test_query_process_txs_account(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        zero_filter,
+        role_name,
+        query_offset,
+        query_limit,
+        query_match,
+        ):
+
+    actor = None
+    try:
+        actor = list_actors[role_name]
+    except KeyError:
+        actor = os.urandom(20).hex()
+    path_info = '/tx/user/0x' + strip_0x(actor)
+    if query_offset != None:
+        path_info += '/' + str(query_offset)
+    if query_limit != None:
+        if query_offset == None:
+            path_info += '/0'
+        path_info += '/' + str(query_limit)
+    env = {
+            'PATH_INFO': path_info,
+            }
+    logg.debug('using path {}'.format(path_info))
+    r = process_transactions_account_bloom(init_database, env)
+    assert r != None
+
+    o = json.loads(r[1])
+    block_filter_data = base64.b64decode(o['block_filter'].encode('utf-8'))
+    zero_filter_data = zero_filter.to_bytes()
+    if len(query_match) == 0:
+        assert block_filter_data == zero_filter_data
+        return
+
+    assert block_filter_data != zero_filter_data
+    block_filter = copy.copy(zero_filter)
+    block_filter.merge(block_filter_data)
+    block_filter_data = block_filter.to_bytes()
+    assert block_filter_data != zero_filter_data
+
+    for (block, tx) in query_match:
+        block = block.to_bytes(4, byteorder='big')
+        assert block_filter.check(block)
+
+
+@pytest.mark.parametrize(
+        'query_offset, query_limit, query_match',
+        [ 
+            (None, 2, [(420000, 13), (419999, 42)]),
+            (0, 1, [(420000, 13)]),
+            (1, 1, [(419999, 42)]),
+            (2, 0, []),
+            ],
+        )
+def test_query_process_txs_bloom(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        zero_filter,
+        query_offset,
+        query_limit,
+        query_match,
+        ):
+
+    path_info = '/tx'
+    if query_offset != None:
+        path_info += '/' + str(query_offset)
+    if query_limit != None:
+        if query_offset == None:
+            path_info += '/0'
+        path_info += '/' + str(query_limit)
+    env = {
+            'PATH_INFO': path_info,
+            }
+    logg.debug('using path {}'.format(path_info))
+    r = process_transactions_all_bloom(init_database, env)
+    assert r != None
+
+    o = json.loads(r[1])
+    block_filter_data = base64.b64decode(o['block_filter'].encode('utf-8'))
+    zero_filter_data = zero_filter.to_bytes()
+    if len(query_match) == 0:
+        assert block_filter_data == zero_filter_data
+        return
+
+    assert block_filter_data != zero_filter_data
+    block_filter = copy.copy(zero_filter)
+    block_filter.merge(block_filter_data)
+    block_filter_data = block_filter.to_bytes()
+    assert block_filter_data != zero_filter_data
+
+    for (block, tx) in query_match:
+        block = block.to_bytes(4, byteorder='big')
+        assert block_filter.check(block)
+
+
+@pytest.mark.parametrize(
+        'query_block_start, query_block_end, query_match_count',
+        [ 
+            (None, 42, 0),
+            (420000, 420001, 1),
+            (419999, 419999, 1), # matches are inclusive
+            (419999, 420000, 2),
+            (419999, 420001, 2),
+            ],
+        )
+def test_query_process_txs_data(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        zero_filter,
+        query_block_start,
+        query_block_end,
+        query_match_count,
+        ):
+
+    path_info = '/txa'
+    if query_block_start != None:
+        path_info += '/' + str(query_block_start)
+    if query_block_end != None:
+        if query_block_start == None:
+            path_info += '/0'
+        path_info += '/' + str(query_block_end)
+    env = {
+            'PATH_INFO': path_info,
+            'HTTP_X_CIC_CACHE_MODE': 'all',
+            }
+    logg.debug('using path {}'.format(path_info))
+    r = process_transactions_all_data(init_database, env)
+    assert r != None
+
+    o = json.loads(r[1])
+    assert len(o['data']) == query_match_count

apps/cic-eth-aux/erc20-demurrage-token/MANIFEST.in

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

apps/cic-eth-aux/erc20-demurrage-token/cic_eth_aux/erc20_demurrage_token/__init__.py

@@ -0,0 +1,53 @@
+# standard imports
+import logging
+
+# external imports
+import celery
+from erc20_demurrage_token.demurrage import DemurrageCalculator
+from chainlib.connection import RPCConnection
+from chainlib.chain import ChainSpec
+from chainlib.eth.constant import ZERO_ADDRESS
+from cic_eth_registry import CICRegistry
+
+logg = logging.getLogger(__name__)
+
+celery_app = celery.current_app
+
+
+class NoopCalculator:
+
+    def amount_since(self, amount, timestamp):
+        logg.debug('noopcalculator amount {} timestamp {}'.format(amount, timestamp))
+        return amount
+
+
+class DemurrageCalculationTask(celery.Task):
+
+    demurrage_token_calcs = {}
+
+    @classmethod
+    def register_token(cls, rpc, chain_spec, token_symbol, sender_address=ZERO_ADDRESS):
+        registry = CICRegistry(chain_spec, rpc)
+        token_address = registry.by_name(token_symbol, sender_address=sender_address)
+        try:
+            c = DemurrageCalculator.from_contract(rpc, chain_spec, token_address, sender_address=sender_address)
+            logg.info('found demurrage calculator for ERC20 {} @ {}'.format(token_symbol, token_address))
+        except:
+            logg.warning('Token {} at address {} does not appear to be a demurrage contract. Calls to balance adjust for this token will always return the same amount'.format(token_symbol, token_address))
+            c = NoopCalculator()
+
+        cls.demurrage_token_calcs[token_symbol] = c
+
+
+@celery_app.task(bind=True, base=DemurrageCalculationTask)
+def get_adjusted_balance(self, token_symbol, amount, timestamp):
+    c = self.demurrage_token_calcs[token_symbol]
+    return c.amount_since(amount, timestamp)
+
+
+def aux_setup(rpc, config, sender_address=ZERO_ADDRESS):
+    chain_spec_str = config.get('CIC_CHAIN_SPEC')
+    chain_spec = ChainSpec.from_chain_str(chain_spec_str)
+    token_symbol = config.get('CIC_DEFAULT_TOKEN_SYMBOL')
+    
+    DemurrageCalculationTask.register_token(rpc, chain_spec, token_symbol, sender_address=sender_address)

apps/cic-eth-aux/erc20-demurrage-token/cic_eth_aux/erc20_demurrage_token/api.py

@@ -0,0 +1,30 @@
+# standard imports
+import logging
+
+# external imports 
+import celery
+from cic_eth.api.base import ApiBase
+
+app = celery.current_app
+
+logg = logging.getLogger(__name__)
+
+
+class Api(ApiBase):
+   
+    def get_adjusted_balance(self, token_symbol, balance, timestamp):
+        s = celery.signature(
+                'cic_eth_aux.erc20_demurrage_token.get_adjusted_balance',
+                [
+                    token_symbol,
+                    balance,
+                    timestamp,
+                    ],
+                queue=None,
+                )
+        if self.callback_param != None:
+            s.link(self.callback_success)
+            s.link.on_error(self.callback_error)
+
+        t = s.apply_async(queue=self.queue)
+        return t

apps/cic-eth-aux/erc20-demurrage-token/requirements.txt

@@ -0,0 +1,5 @@
+celery==4.4.7
+erc20-demurrage-token~=0.0.2a3
+cic-eth-registry~=0.5.6a1
+chainlib~=0.0.5a1
+cic_eth~=0.12.0a2

apps/cic-eth-aux/erc20-demurrage-token/setup.cfg

@@ -0,0 +1,30 @@
+[metadata]
+name = cic-eth-aux-erc20-demurrage-token
+version = 0.0.2a4
+description = cic-eth tasks supporting erc20 demurrage token
+author = Louis Holbrook
+author_email = dev@holbrook.no
+url = https://gitlab.com/ccicnet/erc20-demurrage-token
+keywords =
+	ethereum
+	blockchain
+	cryptocurrency
+	erc20
+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
+
+[options]
+include_package_data = True
+python_requires = >= 3.6
+packages =
+	cic_eth_aux.erc20_demurrage_token

apps/cic-eth-aux/erc20-demurrage-token/setup.py

@@ -0,0 +1,25 @@
+from setuptools import setup
+
+requirements = []
+f = open('requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    requirements.append(l.rstrip())
+f.close()
+
+test_requirements = []
+f = open('test_requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    test_requirements.append(l.rstrip())
+f.close()
+
+
+setup(
+        install_requires=requirements,
+        tests_require=test_requirements,
+        )

apps/cic-eth-aux/erc20-demurrage-token/test_requirements.txt

@@ -0,0 +1,12 @@
+pytest==6.0.1
+pytest-celery==0.0.0a1
+pytest-mock==3.3.1
+pytest-cov==2.10.1
+eth-tester==0.5.0b3
+py-evm==0.3.0a20
+SQLAlchemy==1.3.20
+cic-eth~=0.12.0a1
+liveness~=0.0.1a7
+eth-accounts-index==0.0.12a1
+eth-contract-registry==0.5.6a1
+eth-address-index==0.1.2a1

apps/cic-eth-aux/erc20-demurrage-token/tests/conftest.py

@@ -0,0 +1,88 @@
+# external imports
+import celery
+from chainlib.eth.pytest.fixtures_chain import *
+from chainlib.eth.pytest.fixtures_ethtester import *
+from cic_eth_registry.pytest.fixtures_contracts import *
+from cic_eth_registry.pytest.fixtures_tokens import *
+from erc20_demurrage_token.unittest.base import TestTokenDeploy
+from erc20_demurrage_token.token import DemurrageToken
+from eth_token_index.index import TokenUniqueSymbolIndex
+from eth_address_declarator.declarator import AddressDeclarator
+
+# cic-eth imports
+from cic_eth.pytest.fixtures_celery import *
+from cic_eth.pytest.fixtures_token import *
+from cic_eth.pytest.fixtures_config import *
+
+
+@pytest.fixture(scope='function')
+def demurrage_token(
+        default_chain_spec,
+        eth_rpc,
+        token_registry,
+        contract_roles,
+        eth_signer,
+        ):
+    d = TestTokenDeploy(eth_rpc, token_symbol='BAR', token_name='Bar Token')
+    nonce_oracle = RPCNonceOracle(contract_roles['CONTRACT_DEPLOYER'], conn=eth_rpc)
+    c = DemurrageToken(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
+    token_address =  d.deploy(eth_rpc, contract_roles['CONTRACT_DEPLOYER'], c, 'SingleNocap')
+    logg.debug('demurrage token contract "BAR" deployed to {}'.format(token_address))
+
+    return token_address
+    
+
+@pytest.fixture(scope='function')
+def demurrage_token_symbol(
+        default_chain_spec,
+        eth_rpc,
+        demurrage_token,
+        contract_roles,
+        ):
+
+    c = DemurrageToken(default_chain_spec)
+    o = c.symbol(demurrage_token, sender_address=contract_roles['CONTRACT_DEPLOYER'])
+    r = eth_rpc.do(o)
+    return c.parse_symbol(r)
+
+
+@pytest.fixture(scope='function')
+def demurrage_token_declaration(
+        foo_token_declaration,
+        ):
+    return foo_token_declaration
+
+
+@pytest.fixture(scope='function')
+def register_demurrage_token(
+        default_chain_spec,
+        token_registry,
+        eth_rpc,
+        eth_signer,
+        register_lookups,
+        contract_roles,
+        demurrage_token_declaration,
+        demurrage_token,
+        address_declarator,
+        ):
+
+    nonce_oracle = RPCNonceOracle(contract_roles['CONTRACT_DEPLOYER'], eth_rpc)
+
+    c = TokenUniqueSymbolIndex(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
+    (tx_hash_hex, o) = c.register(token_registry, contract_roles['CONTRACT_DEPLOYER'], demurrage_token)
+    eth_rpc.do(o)
+    o = receipt(tx_hash_hex)
+    r = eth_rpc.do(o)
+    assert r['status'] == 1
+
+    nonce_oracle = RPCNonceOracle(contract_roles['TRUSTED_DECLARATOR'], eth_rpc)
+    c = AddressDeclarator(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle)
+    (tx_hash_hex, o) = c.add_declaration(address_declarator, contract_roles['TRUSTED_DECLARATOR'], demurrage_token, demurrage_token_declaration)
+
+    eth_rpc.do(o)
+    o = receipt(tx_hash_hex)
+    r = eth_rpc.do(o)
+    assert r['status'] == 1
+
+    return token_registry
+

apps/cic-eth-aux/erc20-demurrage-token/tests/test_demurrage_task.py

@@ -0,0 +1,69 @@
+# standard imports
+import logging
+import copy
+import datetime
+
+# external imports
+import celery
+
+# cic-eth imports
+from cic_eth_aux.erc20_demurrage_token import (
+        DemurrageCalculationTask,
+        aux_setup,
+        )
+from cic_eth_aux.erc20_demurrage_token.api import Api as AuxApi
+
+logg = logging.getLogger()
+
+
+def test_demurrage_calulate_task(
+        default_chain_spec,
+        eth_rpc,
+        cic_registry,
+        celery_session_worker,
+        register_demurrage_token,
+        demurrage_token_symbol,
+        contract_roles,
+        load_config,
+        ):
+ 
+    config = copy.copy(load_config)
+    config.add(str(default_chain_spec), 'CIC_CHAIN_SPEC', exists_ok=True)
+    config.add(demurrage_token_symbol, 'CIC_DEFAULT_TOKEN_SYMBOL', exists_ok=True)
+    aux_setup(eth_rpc, load_config, sender_address=contract_roles['CONTRACT_DEPLOYER'])
+
+    since = datetime.datetime.utcnow() - datetime.timedelta(minutes=1)
+    s = celery.signature(
+            'cic_eth_aux.erc20_demurrage_token.get_adjusted_balance',
+            [
+                demurrage_token_symbol,
+                1000,
+                since.timestamp(),
+                ],
+            queue=None,
+            )
+    t = s.apply_async()
+    r = t.get_leaf()
+    assert t.successful()
+    assert r == 980
+
+
+
+def test_demurrage_calculate_api(
+        default_chain_spec,
+        eth_rpc,
+        cic_registry,
+        celery_session_worker,
+        register_demurrage_token,
+        demurrage_token_symbol,
+        contract_roles,
+        load_config,
+        ):
+
+        api = AuxApi(str(default_chain_spec), queue=None)
+        since = datetime.datetime.utcnow() - datetime.timedelta(minutes=1)
+        t = api.get_adjusted_balance(demurrage_token_symbol, 1000, since.timestamp())
+        r = t.get_leaf()
+        assert t.successful()
+        assert r == 980
+

apps/cic-eth/.dockerignore

@@ -0,0 +1,6 @@
+.git
+.cache
+.dot
+**/doc
+**/.venv
+**/venv

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

@@ -1,33 +1,52 @@
 .cic_eth_variables:
     variables:
         APP_NAME: cic-eth
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_eth_changes_target:
-    rules:
-    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
-      #changes:
-          #- $CONTEXT/$APP_NAME/**/*
-      when: always
+        DOCKERFILE_PATH: docker/Dockerfile_ci
+        CONTEXT: apps/$APP_NAME
 
 build-mr-cic-eth:
     extends:
         - .cic_eth_variables
-        - .cic_eth_changes_target
-        - .py_build_target_test
+        - .py_build_target_dev
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-eth/**/*
+      when: always
 
 test-mr-cic-eth:
+    stage: test
     extends:
         - .cic_eth_variables
-        - .cic_eth_changes_target
-    stage: test
-    image: $CI_REGISTRY_IMAGE/$APP_NAME-test:latest
+    cache:
+        key:
+            files:
+                - test_requirements.txt
+        paths:
+        - /root/.cache/pip
+    image: $MR_IMAGE_TAG
     script:
         - cd apps/$APP_NAME/
-        - pytest -x --cov=cic_eth --cov-fail-under=90 --cov-report term-missing tests
+        - >
+          pip install --extra-index-url https://pip.grassrootseconomics.net:8433
+          --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
+          -r admin_requirements.txt
+          -r services_requirements.txt
+          -r test_requirements.txt 
+        - export PYTHONPATH=. && pytest -x --cov=cic_eth --cov-fail-under=90 --cov-report term-missing tests
     needs: ["build-mr-cic-eth"]
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-eth/**/*
+      when: always
 
 build-push-cic-eth:
     extends:
         - .py_build_push
         - .cic_eth_variables
+    rules:
+    - if:  $CI_COMMIT_BRANCH == "master"
+      changes:
+          - apps/cic-eth/**/*
+      when: always

apps/cic-eth/MANIFEST.in

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

apps/cic-eth/admin_requirements.txt

@@ -0,0 +1,5 @@
+SQLAlchemy==1.3.20
+cic-eth-registry~=0.5.6a1
+hexathon~=0.0.1a7
+chainqueue~=0.0.2b5
+eth-erc20==0.0.10a2

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

@@ -5,4 +5,3 @@
 """
 
 from .api_task import Api
-from .api_admin import AdminApi

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

@@ -562,13 +562,13 @@ class AdminApi:
             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_of(r)
+            tx['sender_token_balance'] = erc20_c.parse_balance(r)
 
         if destination_token != None:
             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_of(r)
+            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

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

@@ -8,59 +8,19 @@ import logging
 
 # external imports 
 import celery
-from cic_eth_registry import CICRegistry
 from chainlib.chain import ChainSpec
 
 # local imports
-from cic_eth.db.enum import LockEnum
+from cic_eth.api.base import ApiBase
+from cic_eth.enum import LockEnum
 
 app = celery.current_app
 
 logg = logging.getLogger(__name__)
 
 
-class Api:
-    """Creates task chains to perform well-known CIC operations.
-
-    Each method that sends tasks returns details about the root task. The root task uuid can be provided in the callback, to enable to caller to correlate the result with individual calls. It can also be used to independently poll the completion of a task chain.
-
-    :param callback_param: Static value to pass to callback
-    :type callback_param: str
-    :param callback_task: Callback task that executes callback_param call. (Must be included by the celery worker)
-    :type callback_task: string
-    :param queue: Name of worker queue to submit tasks to
-    :type queue: str
-    """
-    def __init__(self, chain_str, queue='cic-eth', callback_param=None, callback_task='cic_eth.callbacks.noop.noop', callback_queue=None):
-        self.chain_str = chain_str
-        self.chain_spec = ChainSpec.from_chain_str(chain_str)
-        self.callback_param = callback_param
-        self.callback_task = callback_task
-        self.queue = queue
-        logg.debug('api using queue {}'.format(self.queue))
-        self.callback_success = None
-        self.callback_error = None
-        if callback_queue == None:
-            callback_queue=self.queue
-
-        if callback_param != None:
-            self.callback_success = celery.signature(
-                    callback_task,
-                    [
-                        callback_param,
-                        0,
-                        ],
-                    queue=callback_queue,
-                    )
-            self.callback_error = celery.signature(
-                    callback_task,
-                    [
-                        callback_param,
-                        1,
-                        ],
-                    queue=callback_queue,
-                    )       
-
+class Api(ApiBase):
+    
 
     def default_token(self):
         s_token = celery.signature(
@@ -204,6 +164,82 @@ class Api:
 #        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 recipient
+        :type to_address: str, 0x-hex
+        :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
+        """
+        s_check = celery.signature(
+                'cic_eth.admin.ctrl.check_lock',
+                [
+                    [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(),
+                    from_address,
+                    ],
+                queue=self.queue,
+                )
+        s_tokens = celery.signature(
+                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+                [
+                    self.chain_spec.asdict(),
+                    ],
+                queue=self.queue,
+                )
+        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,
+                    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_transfer.link(self.callback_success)
+            s_allow.link(s_transfer).on_error(self.callback_error)
+        else:
+            s_allow.link(s_transfer)
+
+        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/api/base.py

@@ -0,0 +1,52 @@
+# standard imports
+import logging
+
+# external imports
+import celery
+from chainlib.chain import ChainSpec
+
+logg = logging.getLogger(__name__)
+
+class ApiBase:
+    """Creates task chains to perform well-known CIC operations.
+
+    Each method that sends tasks returns details about the root task. The root task uuid can be provided in the callback, to enable to caller to correlate the result with individual calls. It can also be used to independently poll the completion of a task chain.
+
+    :param callback_param: Static value to pass to callback
+    :type callback_param: str
+    :param callback_task: Callback task that executes callback_param call. (Must be included by the celery worker)
+    :type callback_task: string
+    :param queue: Name of worker queue to submit tasks to
+    :type queue: str
+    """
+    def __init__(self, chain_str, queue='cic-eth', callback_param=None, callback_task='cic_eth.callbacks.noop.noop', callback_queue=None):
+        self.chain_str = chain_str
+        self.chain_spec = ChainSpec.from_chain_str(chain_str)
+        self.callback_param = callback_param
+        self.callback_task = callback_task
+        self.queue = queue
+        logg.debug('api using queue {}'.format(self.queue))
+        self.callback_success = None
+        self.callback_error = None
+        if callback_queue == None:
+            callback_queue=self.queue
+
+        if callback_param != None:
+            self.callback_success = celery.signature(
+                    callback_task,
+                    [
+                        callback_param,
+                        0,
+                        ],
+                    queue=callback_queue,
+                    )
+            self.callback_error = celery.signature(
+                    callback_task,
+                    [
+                        callback_param,
+                        1,
+                        ],
+                    queue=callback_queue,
+                    )       
+
+

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

@@ -1,158 +1 @@
-# standard imports
-import enum
-
-
-@enum.unique
-class StatusBits(enum.IntEnum):
-    """Individual bit flags that are combined to define the state and legacy of a queued transaction
-
-    """
-    QUEUED = 0x01 # transaction should be sent to network
-    IN_NETWORK = 0x08 # transaction is in network
-   
-    DEFERRED = 0x10 # an attempt to send the transaction to network has failed
-    GAS_ISSUES = 0x20 # transaction is pending sender account gas funding
-
-    LOCAL_ERROR = 0x100 # errors that originate internally from the component
-    NODE_ERROR = 0x200 # errors originating in the node (invalid RLP input...)
-    NETWORK_ERROR = 0x400 # errors that originate from the network (REVERT)
-    UNKNOWN_ERROR = 0x800 # unclassified errors (the should not occur)
-
-    FINAL = 0x1000 # transaction processing has completed
-    OBSOLETE = 0x2000 # transaction has been replaced by a different transaction with higher fee
-    MANUAL = 0x8000 # transaction processing has been manually overridden
-
-
-@enum.unique
-class StatusEnum(enum.IntEnum):
-    """
-
-    - Inactive, not finalized. (<0)
-        * PENDING: The initial state of a newly added transaction record. No action has been performed on this transaction yet.
-        * SENDFAIL: The transaction was not received by the node.
-        * RETRY: The transaction is queued for a new send attempt after previously failing.
-        * READYSEND: The transaction is queued for its first send attempt
-        * OBSOLETED: A new transaction with the same nonce and higher gas has been sent to network.
-        * WAITFORGAS: The transaction is on hold pending gas funding.
-    - Active state: (==0)
-        * SENT: The transaction has been sent to the mempool.
-    - Inactive, finalized. (>0)
-        * FUBAR: Unknown error occurred and transaction is abandoned. Manual intervention needed.
-        * CANCELLED: The transaction was sent, but was not mined and has disappered from the mempool. This usually follows a transaction being obsoleted.
-        * OVERRIDDEN: Transaction has been manually overriden.
-        * REJECTED: The transaction was rejected by the node.
-        * REVERTED: The transaction was mined, but exception occurred during EVM execution. (Block number will be set)
-        * SUCCESS: THe transaction was successfully mined. (Block number will be set)
-
-    """
-    PENDING = 0
-
-    SENDFAIL = StatusBits.DEFERRED | StatusBits.LOCAL_ERROR
-    RETRY = StatusBits.QUEUED | StatusBits.DEFERRED 
-    READYSEND = StatusBits.QUEUED
-
-    OBSOLETED = StatusBits.OBSOLETE | StatusBits.IN_NETWORK
-
-    WAITFORGAS = StatusBits.GAS_ISSUES
-
-    SENT = StatusBits.IN_NETWORK
-    FUBAR = StatusBits.FINAL | StatusBits.UNKNOWN_ERROR
-    CANCELLED = StatusBits.IN_NETWORK | StatusBits.FINAL | StatusBits.OBSOLETE
-    OVERRIDDEN = StatusBits.FINAL | StatusBits.OBSOLETE | StatusBits.MANUAL
-
-    REJECTED = StatusBits.NODE_ERROR | StatusBits.FINAL
-    REVERTED = StatusBits.IN_NETWORK | StatusBits.FINAL | StatusBits.NETWORK_ERROR
-    SUCCESS = StatusBits.IN_NETWORK | StatusBits.FINAL 
-
-
-@enum.unique
-class LockEnum(enum.IntEnum):
-    """
-    STICKY: When set, reset is not possible
-    CREATE: Disable creation of accounts
-    SEND: Disable sending to network
-    QUEUE: Disable queueing new or modified transactions
-    """
-    STICKY=1
-    INIT=2
-    CREATE=4
-    SEND=8
-    QUEUE=16
-    QUERY=32
-    ALL=int(0xfffffffffffffffe)
-
-
-def status_str(v, bits_only=False):
-    """Render a human-readable string describing the status
-
-    If the bit field exactly matches a StatusEnum value, the StatusEnum label will be returned.
-
-    If a StatusEnum cannot be matched, the string will be postfixed with "*", unless explicitly instructed to return bit field labels only.
-
-    :param v: Status bit field
-    :type v: number
-    :param bits_only: Only render individual bit labels.
-    :type bits_only: bool
-    :returns: Status string
-    :rtype: str
-    """
-    s = ''
-    if not bits_only:
-        try:
-            s = StatusEnum(v).name
-            return s
-        except ValueError:
-            pass
-
-    if v == 0:
-        return 'NONE'
-
-    for i in range(16):
-        b = (1 << i)
-        if (b & 0xffff) & v:
-            n = StatusBits(b).name
-            if len(s) > 0:
-                s += ','
-            s += n
-    if not bits_only:
-        s += '*'
-    return s
-
-
-def all_errors():
-    """Bit mask of all error states
-
-    :returns: Error flags
-    :rtype: number
-    """
-    return StatusBits.LOCAL_ERROR | StatusBits.NODE_ERROR | StatusBits.NETWORK_ERROR | StatusBits.UNKNOWN_ERROR
-
-
-def is_error_status(v):
-    """Check if value is an error state
-
-    :param v: Status bit field
-    :type v: number
-    :returns: True if error
-    :rtype: bool
-    """
-    return bool(v & all_errors())
-
-
-def dead():
-    """Bit mask defining whether a transaction is still likely to be processed on the network.
-
-    :returns: Bit mask
-    :rtype: number
-    """
-    return StatusBits.FINAL | StatusBits.OBSOLETE
-
-
-def is_alive(v):
-    """Check if transaction is still likely to be processed on the network.
-
-    The contingency of "likely" refers to the case a transaction has been obsoleted after sent to the network, but the network still confirms the obsoleted transaction. The return value of this method will not change as a result of this, BUT the state itself will (as the FINAL bit will be set).
-
-    :returns: 
-    """
-    return bool(v & dead() == 0)
+from cic_eth.enum import *

apps/cic-eth/cic_eth/enum.py

@@ -0,0 +1,158 @@
+# standard imports
+import enum
+
+
+@enum.unique
+class StatusBits(enum.IntEnum):
+    """Individual bit flags that are combined to define the state and legacy of a queued transaction
+
+    """
+    QUEUED = 0x01 # transaction should be sent to network
+    IN_NETWORK = 0x08 # transaction is in network
+   
+    DEFERRED = 0x10 # an attempt to send the transaction to network has failed
+    GAS_ISSUES = 0x20 # transaction is pending sender account gas funding
+
+    LOCAL_ERROR = 0x100 # errors that originate internally from the component
+    NODE_ERROR = 0x200 # errors originating in the node (invalid RLP input...)
+    NETWORK_ERROR = 0x400 # errors that originate from the network (REVERT)
+    UNKNOWN_ERROR = 0x800 # unclassified errors (the should not occur)
+
+    FINAL = 0x1000 # transaction processing has completed
+    OBSOLETE = 0x2000 # transaction has been replaced by a different transaction with higher fee
+    MANUAL = 0x8000 # transaction processing has been manually overridden
+
+
+@enum.unique
+class StatusEnum(enum.IntEnum):
+    """
+
+    - Inactive, not finalized. (<0)
+        * PENDING: The initial state of a newly added transaction record. No action has been performed on this transaction yet.
+        * SENDFAIL: The transaction was not received by the node.
+        * RETRY: The transaction is queued for a new send attempt after previously failing.
+        * READYSEND: The transaction is queued for its first send attempt
+        * OBSOLETED: A new transaction with the same nonce and higher gas has been sent to network.
+        * WAITFORGAS: The transaction is on hold pending gas funding.
+    - Active state: (==0)
+        * SENT: The transaction has been sent to the mempool.
+    - Inactive, finalized. (>0)
+        * FUBAR: Unknown error occurred and transaction is abandoned. Manual intervention needed.
+        * CANCELLED: The transaction was sent, but was not mined and has disappered from the mempool. This usually follows a transaction being obsoleted.
+        * OVERRIDDEN: Transaction has been manually overriden.
+        * REJECTED: The transaction was rejected by the node.
+        * REVERTED: The transaction was mined, but exception occurred during EVM execution. (Block number will be set)
+        * SUCCESS: THe transaction was successfully mined. (Block number will be set)
+
+    """
+    PENDING = 0
+
+    SENDFAIL = StatusBits.DEFERRED | StatusBits.LOCAL_ERROR
+    RETRY = StatusBits.QUEUED | StatusBits.DEFERRED 
+    READYSEND = StatusBits.QUEUED
+
+    OBSOLETED = StatusBits.OBSOLETE | StatusBits.IN_NETWORK
+
+    WAITFORGAS = StatusBits.GAS_ISSUES
+
+    SENT = StatusBits.IN_NETWORK
+    FUBAR = StatusBits.FINAL | StatusBits.UNKNOWN_ERROR
+    CANCELLED = StatusBits.IN_NETWORK | StatusBits.FINAL | StatusBits.OBSOLETE
+    OVERRIDDEN = StatusBits.FINAL | StatusBits.OBSOLETE | StatusBits.MANUAL
+
+    REJECTED = StatusBits.NODE_ERROR | StatusBits.FINAL
+    REVERTED = StatusBits.IN_NETWORK | StatusBits.FINAL | StatusBits.NETWORK_ERROR
+    SUCCESS = StatusBits.IN_NETWORK | StatusBits.FINAL 
+
+
+@enum.unique
+class LockEnum(enum.IntEnum):
+    """
+    STICKY: When set, reset is not possible
+    CREATE: Disable creation of accounts
+    SEND: Disable sending to network
+    QUEUE: Disable queueing new or modified transactions
+    """
+    STICKY=1
+    INIT=2
+    CREATE=4
+    SEND=8
+    QUEUE=16
+    QUERY=32
+    ALL=int(0xfffffffffffffffe)
+
+
+def status_str(v, bits_only=False):
+    """Render a human-readable string describing the status
+
+    If the bit field exactly matches a StatusEnum value, the StatusEnum label will be returned.
+
+    If a StatusEnum cannot be matched, the string will be postfixed with "*", unless explicitly instructed to return bit field labels only.
+
+    :param v: Status bit field
+    :type v: number
+    :param bits_only: Only render individual bit labels.
+    :type bits_only: bool
+    :returns: Status string
+    :rtype: str
+    """
+    s = ''
+    if not bits_only:
+        try:
+            s = StatusEnum(v).name
+            return s
+        except ValueError:
+            pass
+
+    if v == 0:
+        return 'NONE'
+
+    for i in range(16):
+        b = (1 << i)
+        if (b & 0xffff) & v:
+            n = StatusBits(b).name
+            if len(s) > 0:
+                s += ','
+            s += n
+    if not bits_only:
+        s += '*'
+    return s
+
+
+def all_errors():
+    """Bit mask of all error states
+
+    :returns: Error flags
+    :rtype: number
+    """
+    return StatusBits.LOCAL_ERROR | StatusBits.NODE_ERROR | StatusBits.NETWORK_ERROR | StatusBits.UNKNOWN_ERROR
+
+
+def is_error_status(v):
+    """Check if value is an error state
+
+    :param v: Status bit field
+    :type v: number
+    :returns: True if error
+    :rtype: bool
+    """
+    return bool(v & all_errors())
+
+
+def dead():
+    """Bit mask defining whether a transaction is still likely to be processed on the network.
+
+    :returns: Bit mask
+    :rtype: number
+    """
+    return StatusBits.FINAL | StatusBits.OBSOLETE
+
+
+def is_alive(v):
+    """Check if transaction is still likely to be processed on the network.
+
+    The contingency of "likely" refers to the case a transaction has been obsoleted after sent to the network, but the network still confirms the obsoleted transaction. The return value of this method will not change as a result of this, BUT the state itself will (as the FINAL bit will be set).
+
+    :returns: 
+    """
+    return bool(v & dead() == 0)

apps/cic-eth/cic_eth/error.py

@@ -80,3 +80,8 @@ class SignerError(SeppukuError):
 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
+    """

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

@@ -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
@@ -232,6 +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()
@@ -279,6 +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/pytest/fixtures_celery.py

@@ -37,7 +37,7 @@ def celery_includes():
         'cic_eth.eth.account',
         'cic_eth.callbacks.noop',
         'cic_eth.callbacks.http',
-        'tests.mock.filter',
+        'cic_eth.pytest.mock.filter',
     ]
 
 

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

@@ -2,18 +2,20 @@
 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')
 def load_config():
-    config_dir = os.path.join(root_dir, 'config/test')
+    config_dir = os.environ.get('CONFINI_DIR')
+    if config_dir == None:
+        config_dir = os.path.join(root_dir, 'config/test')
     conf = confini.Config(config_dir, 'CICTEST')
     conf.process()
     logg.debug('config {}'.format(conf))

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

@@ -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):

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

@@ -0,0 +1,19 @@
+# external imports
+import pytest
+from eth_erc20 import ERC20
+
+# TODO: missing dep fixture includes
+
+
+@pytest.fixture(scope='function')
+def foo_token_symbol(
+    default_chain_spec,
+    foo_token,
+    eth_rpc,
+    contract_roles,
+    ):
+    
+    c = ERC20(default_chain_spec)
+    o = c.symbol(foo_token, sender_address=contract_roles['CONTRACT_DEPLOYER'])
+    r = eth_rpc.do(o)
+    return c.parse_symbol(r)

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

@@ -12,7 +12,7 @@ from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.eth.address import is_checksum_address
 
 # local imports
-from cic_eth.api import AdminApi
+from cic_eth.api.admin import AdminApi
 from cic_eth.db.enum import LockEnum
 
 logging.basicConfig(level=logging.WARNING)

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

@@ -1,136 +0,0 @@
-# standard imports
-import os
-import re
-import logging
-import argparse
-import json
-
-# third-party imports
-import web3
-import confini
-import celery
-from json.decoder import JSONDecodeError
-from cic_registry.chain import ChainSpec
-
-# local imports
-from cic_eth.db import dsn_from_config
-from cic_eth.db.models.base import SessionBase
-from cic_eth.eth.util import unpack_signed_raw_tx
-
-logging.basicConfig(level=logging.WARNING)
-logg = logging.getLogger()
-
-rootdir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
-dbdir = os.path.join(rootdir, 'cic_eth', 'db')
-migrationsdir = os.path.join(dbdir, 'migrations')
-
-config_dir = os.path.join('/usr/local/etc/cic-eth')
-
-argparser = argparse.ArgumentParser()
-argparser.add_argument('-c', type=str, default=config_dir, help='config file')
-argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
-argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
-argparser.add_argument('-q', type=str, default='cic-eth', help='queue name for worker tasks')
-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()
-
-if args.vv:
-    logging.getLogger().setLevel(logging.DEBUG)
-elif args.v:
-    logging.getLogger().setLevel(logging.INFO)
-
-config = confini.Config(args.c, args.env_prefix)
-config.process()
-args_override = {
-        'CIC_CHAIN_SPEC': getattr(args, 'i'),
-        }
-config.censor('PASSWORD', 'DATABASE')
-config.censor('PASSWORD', 'SSL')
-logg.debug('config:\n{}'.format(config))
-
-dsn = dsn_from_config(config)
-SessionBase.connect(dsn)
-
-celery_app = celery.Celery(backend=config.get('CELERY_RESULT_URL'),  broker=config.get('CELERY_BROKER_URL'))
-queue = args.q
-
-re_something = r'^/something/?'
-
-chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
-
-
-def process_something(session, env):
-    r = re.match(re_something, env.get('PATH_INFO'))
-    if not r:
-        return None
-
-    #if env.get('CONTENT_TYPE') != 'application/json':
-    #    raise AttributeError('content type')
-
-    #if env.get('REQUEST_METHOD') != 'POST':
-    #    raise AttributeError('method')
-
-    #post_data = json.load(env.get('wsgi.input'))
-    
-    #return ('text/plain', 'foo'.encode('utf-8'),)
-
-
-# uwsgi application
-def application(env, start_response):
-    
-    for k in env.keys():
-        logg.debug('env {} {}'.format(k, env[k]))
-
-    headers = []
-    content = b''
-    err = None
-
-    session = SessionBase.create_session()
-    for handler in [
-            process_something,
-            ]:
-        try:
-            r = handler(session, env)
-        except AttributeError as e:
-            logg.error('handler fail attribute {}'.format(e))
-            err = '400 Impertinent request'
-            break
-        except JSONDecodeError as e:
-            logg.error('handler fail json {}'.format(e))
-            err = '400 Invalid data format'
-            break
-        except KeyError as e:
-            logg.error('handler fail key {}'.format(e))
-            err = '400 Invalid JSON'
-            break
-        except ValueError as e:
-            logg.error('handler fail value {}'.format(e))
-            err = '400 Invalid data'
-            break
-        except RuntimeError as e:
-            logg.error('task fail value {}'.format(e))
-            err = '500 Task failed, sorry I cannot tell you more'
-            break
-        if r != None:
-            (mime_type, content) = r
-            break
-    session.close()
-
-    if err != None:
-        headers.append(('Content-Type', 'text/plain, charset=UTF-8',))
-        start_response(err, headers)
-        session.close()
-        return [content]
-
-    headers.append(('Content-Length', str(len(content))),)
-    headers.append(('Access-Control-Allow-Origin', '*',));
-
-    if len(content) == 0:
-        headers.append(('Content-Type', 'text/plain, charset=UTF-8',))
-        start_response('404 Looked everywhere, sorry', headers)
-    else:
-        headers.append(('Content-Type', mime_type,))
-        start_response('200 OK', headers)
-
-    return [content]

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

@@ -7,6 +7,8 @@ import tempfile
 import re
 import urllib
 import websocket
+import stat
+import importlib
 
 # external imports
 import celery
@@ -68,6 +70,8 @@ from cic_eth.task import BaseTask
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
 
+script_dir = os.path.dirname(os.path.realpath(__file__))
+
 config_dir = os.path.join('/usr/local/etc/cic-eth')
 
 argparser = argparse.ArgumentParser()
@@ -79,6 +83,8 @@ argparser.add_argument('--default-token-symbol', dest='default_token_symbol', ty
 argparser.add_argument('--trace-queue-status', default=None, dest='trace_queue_status', action='store_true', help='set to perist all queue entry status changes to storage')
 argparser.add_argument('-i', '--chain-spec', dest='i', type=str, help='chain spec')
 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('--aux-all', action='store_true', help='include tasks from all submodules from the aux module path')
+argparser.add_argument('--aux', action='append', type=str, default=[], help='add single submodule from the aux module path')
 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()
@@ -109,6 +115,8 @@ if len(health_modules) != 0:
     health_modules = health_modules.split(',')
 logg.debug('health mods {}'.format(health_modules))
 
+
+
 # connect to database
 dsn = dsn_from_config(config)
 SessionBase.connect(dsn, pool_size=int(config.get('DATABASE_POOL_SIZE')), debug=config.true('DATABASE_DEBUG'))
@@ -167,6 +175,84 @@ Otx.tracing = config.true('TASKS_TRACE_QUEUE_STATUS')
 #    raise RuntimeError()
 liveness.linux.load(health_modules, rundir=config.get('CIC_RUN_DIR'), config=config, unit='cic-eth-tasker')
 
+rpc = RPCConnection.connect(chain_spec, 'default')
+try:
+    registry = connect_registry(rpc, chain_spec, config.get('CIC_REGISTRY_ADDRESS'))
+except UnknownContractError as e:
+    logg.exception('Registry contract connection failed for {}: {}'.format(config.get('CIC_REGISTRY_ADDRESS'), e))
+    sys.exit(1)
+logg.info('connected contract registry {}'.format(config.get('CIC_REGISTRY_ADDRESS')))
+
+trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
+if trusted_addresses_src == None:
+    logg.critical('At least one trusted address must be declared in CIC_TRUST_ADDRESS')
+    sys.exit(1)
+trusted_addresses = trusted_addresses_src.split(',')
+for address in trusted_addresses:
+    logg.info('using trusted address {}'.format(address))
+
+connect_declarator(rpc, chain_spec, trusted_addresses)
+connect_token_registry(rpc, chain_spec)
+
+# detect aux 
+# TODO: move to separate file
+#aux_dir = os.path.join(script_dir, '..', '..', 'aux')
+aux = []
+if args.aux_all:
+    if len(args.aux) > 0:
+        logg.warning('--aux-all is set so --aux will have no effect')
+    for p in sys.path:
+        logg.debug('checking for aux modules in {}'.format(p))
+        aux_dir = os.path.join(p, 'cic_eth_aux')
+        try:
+            d = os.listdir(aux_dir)
+        except FileNotFoundError:
+            logg.debug('no aux module found in {}'.format(aux_dir))
+            continue
+        for v in d:
+            if v[:1] == '.':
+                logg.debug('dotfile, skip {}'.format(v))
+                continue
+            aux_mod_path = os.path.join(aux_dir, v)
+            st = os.stat(aux_mod_path)
+            if not stat.S_ISDIR(st.st_mode):
+                logg.debug('not a dir, skip {}'.format(v))
+                continue
+            aux_mod_file = os.path.join(aux_dir, v,'__init__.py')
+            try:
+                st = os.stat(aux_mod_file)
+            except FileNotFoundError:
+                logg.debug('__init__.py not found, skip {}'.format(v))
+                continue 
+            aux.append(v)
+            logg.debug('found module {} in {}'.format(v, aux_dir))
+
+elif len(args.aux) > 0:
+    for p in sys.path:
+        v_found = None
+        for v in args.aux:
+            aux_dir = os.path.join(p, 'cic_eth_aux')
+            aux_mod_file = os.path.join(aux_dir, v, '__init__.py')
+            try:
+                st = os.stat(aux_mod_file)
+                v_found = v
+            except FileNotFoundError:
+                logg.debug('cannot find explicity requested aux module {} in path {}'.format(v, aux_dir))
+                continue
+        if v_found == None:
+            logg.critical('excplicity requested aux module {} not found in any path'.format(v))
+            sys.exit(1)
+
+        logg.info('aux module {} found in path {}'.format(v, aux_dir))
+        aux.append(v)
+
+for v in aux:
+    mname = 'cic_eth_aux.' + v
+    mod = importlib.import_module(mname)
+    mod.aux_setup(rpc, config)
+    logg.info('loaded aux module {}'.format(mname))
+
+
 def main():
     argv = ['worker']
     if args.vv:
@@ -189,24 +275,6 @@ def main():
 
     rpc = RPCConnection.connect(chain_spec, 'default')
 
-    try:
-        registry = connect_registry(rpc, chain_spec, config.get('CIC_REGISTRY_ADDRESS'))
-    except UnknownContractError as e:
-        logg.exception('Registry contract connection failed for {}: {}'.format(config.get('CIC_REGISTRY_ADDRESS'), e))
-        sys.exit(1)
-    logg.info('connected contract registry {}'.format(config.get('CIC_REGISTRY_ADDRESS')))
-
-    trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
-    if trusted_addresses_src == None:
-        logg.critical('At least one trusted address must be declared in CIC_TRUST_ADDRESS')
-        sys.exit(1)
-    trusted_addresses = trusted_addresses_src.split(',')
-    for address in trusted_addresses:
-        logg.info('using trusted address {}'.format(address))
-
-    connect_declarator(rpc, chain_spec, trusted_addresses)
-    connect_token_registry(rpc, chain_spec)
-
     BaseTask.default_token_symbol = config.get('CIC_DEFAULT_TOKEN_SYMBOL')
     BaseTask.default_token_address = registry.by_name(BaseTask.default_token_symbol)
     default_token = ERC20Token(chain_spec, rpc, BaseTask.default_token_address)

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

@@ -15,6 +15,7 @@ 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.error import UnknownContractError
 from chainlib.chain import ChainSpec
 from chainlib.eth.constant import ZERO_ADDRESS
@@ -26,10 +27,8 @@ from hexathon import (
         strip_0x,
         )
 from chainsyncer.backend.sql import SQLBackend
-from chainsyncer.driver import (
-        HeadSyncer,
-        HistorySyncer,
-        )
+from chainsyncer.driver.head import HeadSyncer
+from chainsyncer.driver.history import HistorySyncer
 from chainsyncer.db.models.base import SessionBase
 
 # local imports
@@ -80,6 +79,7 @@ chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
 cic_base.rpc.setup(chain_spec, config.get('ETH_PROVIDER'))
 
 
+
 def main():
     # connect to celery
     celery.Celery(broker=config.get('CELERY_BROKER_URL'), backend=config.get('CELERY_RESULT_URL'))
@@ -121,11 +121,11 @@ def main():
 
     for syncer_backend in syncer_backends:
         try:
-            syncers.append(HistorySyncer(syncer_backend))
+            syncers.append(HistorySyncer(syncer_backend, chain_interface))
             logg.info('Initializing HISTORY syncer on backend {}'.format(syncer_backend))
         except AttributeError:
             logg.info('Initializing HEAD syncer on backend {}'.format(syncer_backend))
-            syncers.append(HeadSyncer(syncer_backend))
+            syncers.append(HeadSyncer(syncer_backend, chain_interface))
 
     connect_registry(rpc, chain_spec, config.get('CIC_REGISTRY_ADDRESS'))
 

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

@@ -12,10 +12,8 @@ import confini
 import celery
 
 # local imports
-from cic_eth.api import (
-        Api,
-        AdminApi,
-        )
+from cic_eth.api import Api
+from cic_eth.api.admin import AdminApi
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()

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

@@ -11,7 +11,7 @@ from chainlib.chain import ChainSpec
 from chainlib.eth.connection import EthHTTPConnection
 
 # local imports
-from cic_eth.api.api_admin import AdminApi
+from cic_eth.api.admin import AdminApi
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()

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

@@ -12,7 +12,7 @@ from chainlib.chain import ChainSpec
 from xdg.BaseDirectory import xdg_config_home
 
 # local imports
-from cic_eth.api import AdminApi
+from cic_eth.api.admin import AdminApi
 from cic_eth.db import dsn_from_config
 from cic_eth.db.models.base import SessionBase
 

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

@@ -19,7 +19,7 @@ from chainlib.eth.connection import EthHTTPConnection
 from hexathon import add_0x
 
 # local imports
-from cic_eth.api import AdminApi
+from cic_eth.api.admin import AdminApi
 from cic_eth.db.enum import (
     StatusEnum,
     status_str,

apps/cic-eth/cic_eth/task.py

@@ -1,6 +1,5 @@
 # import
 import time
-import requests
 import logging
 import uuid
 
@@ -76,7 +75,7 @@ class CriticalSQLAlchemyTask(CriticalTask):
 
 class CriticalWeb3Task(CriticalTask):
     autoretry_for = (
-        requests.exceptions.ConnectionError,
+        ConnectionError,
         )
     safe_gas_threshold_amount = 2000000000 * 60000 * 3
     safe_gas_refill_amount = safe_gas_threshold_amount * 5 
@@ -86,7 +85,7 @@ class CriticalSQLAlchemyAndWeb3Task(CriticalTask):
     autoretry_for = (
         sqlalchemy.exc.DatabaseError,
         sqlalchemy.exc.TimeoutError,
-        requests.exceptions.ConnectionError,
+        ConnectionError,
         sqlalchemy.exc.ResourceClosedError,
         )
     safe_gas_threshold_amount = 2000000000 * 60000 * 3
@@ -102,7 +101,7 @@ class CriticalSQLAlchemyAndSignerTask(CriticalTask):
 
 class CriticalWeb3AndSignerTask(CriticalTask):
     autoretry_for = (
-        requests.exceptions.ConnectionError,
+        ConnectionError,
         )
     safe_gas_threshold_amount = 2000000000 * 60000 * 3
     safe_gas_refill_amount = safe_gas_threshold_amount * 5 

apps/cic-eth/cic_eth/version.py

@@ -8,9 +8,9 @@ import semver
 
 version = (
         0,
-        11,
+        12,
         0,
-        'beta.16',
+        'alpha.2',
         )
 
 version_object = semver.VersionInfo(

apps/cic-eth/docker/Dockerfile

@@ -1,68 +1,71 @@
-FROM python:3.8.6-slim-buster as compile
+# syntax = docker/dockerfile:1.2
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
 
-WORKDIR /usr/src/cic-eth
+# Copy just the requirements and install....this _might_ give docker a hint on caching but we 
+# do load these all into setup.py later
+# TODO can we take all the requirements out of setup.py and just do a pip install -r requirements.txt && python setup.py
+#COPY cic-eth/requirements.txt .
 
-RUN apt-get update && \
-	apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps git
-
-#RUN python -m venv venv && . venv/bin/activate
-
-ARG pip_extra_index_url_flag='--index https://pypi.org/simple --extra-index-url https://pip.grassrootseconomics.net:8433'
-RUN /usr/local/bin/python -m pip install --upgrade pip
-RUN pip install semver
-
-# TODO use a packaging style that lets us copy requirments only ie. pip-tools 
-COPY cic-eth/ .
-RUN	pip install $pip_extra_index_url_flag .
-
-# --- TEST IMAGE ---
-FROM python:3.8.6-slim-buster as test 
-
-RUN apt-get update && \
-	apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps git
-
-WORKDIR /usr/src/cic-eth
-
-RUN /usr/local/bin/python -m pip install --upgrade pip
-
-COPY --from=compile /usr/local/bin/ /usr/local/bin/
-COPY --from=compile /usr/local/lib/python3.8/site-packages/ \
-                          /usr/local/lib/python3.8/site-packages/
-# TODO we could use venv inside container to isolate the system and app deps further
-# COPY --from=compile /usr/src/cic-eth/ .
-# RUN . venv/bin/activate
-
-COPY cic-eth/test_requirements.txt .
-RUN	pip install $pip_extra_index_url_flag -r test_requirements.txt 
-
-COPY cic-eth . 
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+#RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+#    pip install --index-url https://pypi.org/simple \
+#    --force-reinstall \
+#	--extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+#    -r requirements.txt 
+COPY *requirements.txt . 
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY \
+    --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt \
+    -r services_requirements.txt \
+    -r admin_requirements.txt
+    
+COPY . .
+RUN python setup.py install
 
 ENV PYTHONPATH .
 
-ENTRYPOINT ["pytest"]
-
-# --- RUNTIME ---
-FROM python:3.8.6-slim-buster as runtime 
-
-RUN apt-get update && \
-	apt install -y gnupg libpq-dev procps
-
-WORKDIR /usr/src/cic-eth
-
-COPY --from=compile /usr/local/bin/ /usr/local/bin/
-COPY --from=compile /usr/local/lib/python3.8/site-packages/ \
-                          /usr/local/lib/python3.8/site-packages/
-
-COPY cic-eth/docker/* ./ 
+COPY docker/entrypoints/* ./ 
 RUN chmod 755 *.sh
 
-COPY cic-eth/scripts/ scripts/
 # # ini files in config directory defines the configurable parameters for the application
 # # they can all be overridden by environment variables
 # # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
-COPY cic-eth/config/ /usr/local/etc/cic-eth/
-COPY cic-eth/cic_eth/db/migrations/ /usr/local/share/cic-eth/alembic/
-COPY cic-eth/crypto_dev_signer_config/ /usr/local/etc/crypto-dev-signer/
+COPY config/ /usr/local/etc/cic-eth/
+COPY cic_eth/db/migrations/ /usr/local/share/cic-eth/alembic/
+COPY crypto_dev_signer_config/ /usr/local/etc/crypto-dev-signer/
 
-COPY util/liveness/health.sh /usr/local/bin/health.sh
+# TODO this kind of code sharing across projects should be discouraged...can we make util a library?
+#COPY util/liveness/health.sh /usr/local/bin/health.sh
+ENTRYPOINT []
+
+## ------------------ PRODUCTION CONTAINER ----------------------
+#FROM python:3.8.6-slim-buster as prod 
+#
+#RUN apt-get update && \
+#	apt install -y gnupg libpq-dev procps
+#
+#WORKDIR /root
+#
+#COPY --from=dev /usr/local/bin/ /usr/local/bin/
+#COPY --from=dev /usr/local/lib/python3.8/site-packages/ \
+#                          /usr/local/lib/python3.8/site-packages/
+#
+#COPY docker/entrypoints/* ./ 
+#RUN chmod 755 *.sh
+#
+## # ini files in config directory defines the configurable parameters for the application
+## # they can all be overridden by environment variables
+## # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
+#COPY config/ /usr/local/etc/cic-eth/
+#COPY cic_eth/db/migrations/ /usr/local/share/cic-eth/alembic/
+#COPY crypto_dev_signer_config/ /usr/local/etc/crypto-dev-signer/
+#COPY scripts/ scripts/ 
+#
+## TODO this kind of code sharing across projects should be discouraged...can we make util a library?
+##COPY util/liveness/health.sh /usr/local/bin/health.sh
+#
+#ENTRYPOINT []
 

apps/cic-eth/docker/Dockerfile_ci

@@ -0,0 +1,69 @@
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
+
+WORKDIR /usr/src/cic-eth
+
+# Copy just the requirements and install....this _might_ give docker a hint on caching but we 
+# do load these all into setup.py later
+# TODO can we take all the requirements out of setup.py and just do a pip install -r requirements.txt && python setup.py
+#COPY cic-eth/requirements.txt .
+
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+#RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+#    pip install --index-url https://pypi.org/simple \
+#    --force-reinstall \
+#	--extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+#    -r requirements.txt 
+COPY *requirements.txt . 
+RUN pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY \
+    --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt \
+    -r services_requirements.txt \
+    -r admin_requirements.txt
+    
+COPY . .
+RUN python setup.py install
+
+COPY docker/entrypoints/* ./ 
+RUN chmod 755 *.sh
+
+# # ini files in config directory defines the configurable parameters for the application
+# # they can all be overridden by environment variables
+# # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
+COPY config/ /usr/local/etc/cic-eth/
+COPY cic_eth/db/migrations/ /usr/local/share/cic-eth/alembic/
+COPY crypto_dev_signer_config/ /usr/local/etc/crypto-dev-signer/
+
+# TODO this kind of code sharing across projects should be discouraged...can we make util a library?
+#COPY util/liveness/health.sh /usr/local/bin/health.sh
+ENTRYPOINT []
+
+# ------------------ PRODUCTION CONTAINER ----------------------
+#FROM python:3.8.6-slim-buster as prod 
+#
+#RUN apt-get update && \
+#	apt install -y gnupg libpq-dev procps
+#
+#WORKDIR /root
+#
+#COPY --from=dev /usr/local/bin/ /usr/local/bin/
+#COPY --from=dev /usr/local/lib/python3.8/site-packages/ \
+#                          /usr/local/lib/python3.8/site-packages/
+#
+#COPY docker/entrypoints/* ./ 
+#RUN chmod 755 *.sh
+#
+## # ini files in config directory defines the configurable parameters for the application
+## # they can all be overridden by environment variables
+## # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
+#COPY config/ /usr/local/etc/cic-eth/
+#COPY cic_eth/db/migrations/ /usr/local/share/cic-eth/alembic/
+#COPY crypto_dev_signer_config/ /usr/local/etc/crypto-dev-signer/
+#COPY scripts/ scripts/ 
+#
+## TODO this kind of code sharing across projects should be discouraged...can we make util a library?
+##COPY util/liveness/health.sh /usr/local/bin/health.sh
+#
+#ENTRYPOINT []
+#

apps/cic-eth/docker/entrypoints/start_tasker.sh

@@ -8,7 +8,7 @@ set -e
 echo "!!! starting signer"
 python /usr/local/bin/crypto-dev-daemon -c /usr/local/etc/crypto-dev-signer -vv 2> /tmp/signer.log &
 
-echo "!!! starting tracker"
+echo "!!! starting taskerd"
 /usr/local/bin/cic-eth-taskerd $@
 
 # thanks! https://docs.docker.com/config/containers/multi-service_container/

apps/cic-eth/requirements.txt

@@ -1,25 +1,3 @@
-cic-base~=0.1.2b15
 celery==4.4.7
-crypto-dev-signer~=0.4.14b3
-confini~=0.3.6rc3
-cic-eth-registry~=0.5.5a7
-redis==3.5.3
-alembic==1.4.2
-websockets==8.1
-requests~=2.24.0
-eth_accounts_index~=0.0.11a12
-erc20-transfer-authorization~=0.3.1a7
-uWSGI==2.0.19.1
+chainlib~=0.0.5a1
 semver==2.13.0
-websocket-client==0.57.0
-moolb~=0.1.1b2
-eth-address-index~=0.1.1a11
-chainlib~=0.0.3rc2
-hexathon~=0.0.1a7
-chainsyncer[sql]~=0.0.2a5
-chainqueue~=0.0.2b3
-sarafu-faucet~=0.0.3a3
-erc20-faucet~=0.2.1a5
-coincurve==15.0.0
-potaahto~=0.0.1a2
-pycryptodome==3.10.1

apps/cic-eth/scripts/migrate.py

@@ -2,6 +2,8 @@
 import os
 import argparse
 import logging
+import re
+import sys
 
 import alembic
 from alembic.config import Config as AlembicConfig
@@ -23,6 +25,8 @@ 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 +57,10 @@ 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-eth/services_requirements.txt

@@ -0,0 +1,15 @@
+chainsyncer[sql]~=0.0.3a3
+chainqueue~=0.0.2b5
+alembic==1.4.2
+confini~=0.3.6rc4
+redis==3.5.3
+hexathon~=0.0.1a7
+pycryptodome==3.10.1
+liveness~=0.0.1a7
+eth-address-index~=0.1.2a1
+eth-accounts-index~=0.0.12a1
+cic-eth-registry~=0.5.6a1
+erc20-faucet~=0.2.2a1
+erc20-transfer-authorization~=0.3.2a1
+sarafu-faucet~=0.0.4a1
+moolb~=0.1.1b2

apps/cic-eth/setup.cfg

@@ -39,22 +39,25 @@ packages =
 	cic_eth.callbacks
 	cic_eth.sync
 	cic_eth.check
+	# should be concealed behind extras "test" if possible (but its not unfortunately)
+	cic_eth.pytest
+	cic_eth.pytest.mock
 scripts =
 	./scripts/migrate.py
 
 [options.entry_points]
 console_scripts =
 	# daemons
-	cic-eth-taskerd = cic_eth.runnable.daemons.tasker:main
-	cic-eth-trackerd = cic_eth.runnable.daemons.tracker:main
-	cic-eth-dispatcherd = cic_eth.runnable.daemons.dispatcher:main
-	cic-eth-retrierd = cic_eth.runnable.daemons.retry:main
+	cic-eth-taskerd = cic_eth.runnable.daemons.tasker:main [services]
+	cic-eth-trackerd = cic_eth.runnable.daemons.tracker:main [services]
+	cic-eth-dispatcherd = cic_eth.runnable.daemons.dispatcher:main [services]
+	cic-eth-retrierd = cic_eth.runnable.daemons.retry:main [services]
 	# tools	
-	cic-eth-create = cic_eth.runnable.create:main 
-	cic-eth-inspect = cic_eth.runnable.view:main
-	cic-eth-ctl = cic_eth.runnable.ctrl:main
-	cic-eth-info = cic_eth.runnable.info:main
+	cic-eth-create = cic_eth.runnable.create:main [tools]
+	cic-eth-inspect = cic_eth.runnable.view:main [tools]
+	cic-eth-ctl = cic_eth.runnable.ctrl:main [tools]
+	cic-eth-info = cic_eth.runnable.info:main [tools]
 	# TODO: Merge this with ctl when subcmds sorted to submodules
-	cic-eth-tag = cic_eth.runnable.tag:main
-	cic-eth-resend = cic_eth.runnable.resend:main
-	cic-eth-transfer = cic_eth.runnable.transfer:main
+	cic-eth-tag = cic_eth.runnable.tag:main [tools]
+	cic-eth-resend = cic_eth.runnable.resend:main [tools]
+	cic-eth-transfer = cic_eth.runnable.transfer:main [tools]

apps/cic-eth/setup.py

@@ -11,6 +11,41 @@ while True:
     requirements.append(l.rstrip())
 f.close()
 
+admin_requirements = []
+f = open('admin_requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    admin_requirements.append(l.rstrip())
+f.close()
+
+
+
+tools_requirements = []
+f = open('tools_requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    tools_requirements.append(l.rstrip())
+f.close()
+
+
+services_requirements = []
+f = open('services_requirements.txt', 'r')
+while True:
+    l = f.readline()
+    if l == '':
+        break
+    services_requirements.append(l.rstrip())
+f.close()
+
 setup(
-    install_requires=requirements
-        )
+    install_requires=requirements,
+    extras_require = {
+        'tools': tools_requirements,
+        'admin_api': admin_requirements,
+        'services': services_requirements,
+        }
+    )

apps/cic-eth/test_requirements.txt

@@ -2,5 +2,8 @@ pytest==6.0.1
 pytest-celery==0.0.0a1
 pytest-mock==3.3.1
 pytest-cov==2.10.1
+pytest-redis==2.0.0
+redis==3.5.3
 eth-tester==0.5.0b3
 py-evm==0.3.0a20
+eth-erc20~=0.0.10a2

apps/cic-eth/tests/conftest.py

@@ -5,6 +5,7 @@ import logging
 import uuid
 
 # external imports
+import pytest
 from eth_erc20 import ERC20
 import redis
 
@@ -17,11 +18,12 @@ root_dir = os.path.dirname(script_dir)
 sys.path.insert(0, root_dir)
 
 # assemble fixtures
-from tests.fixtures_config import *
-from tests.fixtures_database import *
-from tests.fixtures_celery import *
-from tests.fixtures_role import *
-from tests.fixtures_contract import *
+from cic_eth.pytest.fixtures_config import *
+from cic_eth.pytest.fixtures_celery import *
+from cic_eth.pytest.fixtures_database import *
+from cic_eth.pytest.fixtures_role import *
+from cic_eth.pytest.fixtures_contract import *
+from cic_eth.pytest.fixtures_token import *
 from chainlib.eth.pytest import *
 from eth_contract_registry.pytest import *
 from cic_eth_registry.pytest.fixtures_contracts import *
@@ -37,20 +39,6 @@ def api(
     return Api(chain_str, queue=None, callback_param='foo')
 
 
-@pytest.fixture(scope='function')
-def foo_token_symbol(
-    default_chain_spec,
-    foo_token,
-    eth_rpc,
-    contract_roles,
-    ):
-    
-    c = ERC20(default_chain_spec)
-    o = c.symbol(foo_token, sender_address=contract_roles['CONTRACT_DEPLOYER'])
-    r = eth_rpc.do(o)
-    return c.parse_symbol(r)
-
-
 @pytest.fixture(scope='function')
 def default_token(
         foo_token,

apps/cic-eth/tests/task/api/test_admin.py

@@ -40,7 +40,7 @@ from chainqueue.sql.query import (
         )
 
 # local imports
-from cic_eth.api import AdminApi
+from cic_eth.api.admin import AdminApi
 from cic_eth.db.models.role import AccountRole
 from cic_eth.db.enum import LockEnum
 from cic_eth.error import InitializationError

apps/cic-eth/tests/task/api/test_admin_noncritical.py

@@ -35,7 +35,7 @@ from eth_erc20 import ERC20
 from cic_eth_registry import CICRegistry
 
 # local imports
-from cic_eth.api.api_admin import AdminApi
+from cic_eth.api.admin import AdminApi
 from cic_eth.eth.gas import cache_gas_data
 from cic_eth.eth.erc20 import cache_transfer_data
 

apps/cic-eth/tests/task/api/test_list.py

@@ -15,7 +15,7 @@ from cic_eth.db.models.nonce import (
         )
 
 # test imports
-from tests.mock.filter import (
+from cic_eth.pytest.mock.filter import (
         block_filter,
         tx_filter,
         )
@@ -110,7 +110,7 @@ def test_list_tx(
     logg.debug('r {}'.format(r))
 
     # test the api
-    t = api.list(agent_roles['ALICE'], external_task='tests.mock.filter.filter')
+    t = api.list(agent_roles['ALICE'], external_task='cic_eth.pytest.mock.filter.filter')
     r = t.get_leaf()
     assert t.successful()
 

apps/cic-eth/tests/task/conftest.py

@@ -1 +1 @@
-from tests.fixtures_celery import *
+from cic_eth.pytest.fixtures_celery import *

apps/cic-eth/tests/task/test_task_erc20.py

@@ -13,6 +13,7 @@ from chainlib.eth.tx import (
 
 # local imports
 from cic_eth.queue.tx import register_tx
+from cic_eth.error import YouAreBrokeError
 
 logg = logging.getLogger()
 
@@ -167,3 +168,101 @@ def test_erc20_approve_task(
     r = t.get_leaf()
 
     logg.debug('result {}'.format(r))
+
+
+def test_erc20_transfer_from_task(
+        default_chain_spec,
+        foo_token,
+        agent_roles,
+        custodial_roles,
+        eth_signer,
+        eth_rpc,
+        init_database,
+        celery_session_worker,
+        token_roles,
+        ):
+
+    token_object = {
+        'address': foo_token,
+            }
+    transfer_value = 100 * (10 ** 6)
+
+    nonce_oracle = RPCNonceOracle(token_roles['FOO_TOKEN_OWNER'], conn=eth_rpc)
+    c = ERC20(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle) 
+    (tx_hash, o) = c.approve(foo_token, token_roles['FOO_TOKEN_OWNER'], agent_roles['ALICE'], transfer_value)
+    r = eth_rpc.do(o)
+    o = receipt(tx_hash)
+    r = eth_rpc.do(o)
+    assert r['status'] == 1
+
+    s_nonce = celery.signature(
+        'cic_eth.eth.nonce.reserve_nonce',
+        [
+            [token_object],
+            default_chain_spec.asdict(),
+            custodial_roles['FOO_TOKEN_GIFTER'],
+            ],
+        queue=None,
+            )
+    s_transfer = celery.signature(
+            'cic_eth.eth.erc20.transfer_from',
+            [
+                custodial_roles['FOO_TOKEN_GIFTER'],
+                agent_roles['BOB'],
+                transfer_value,
+                default_chain_spec.asdict(),
+                agent_roles['ALICE'],
+                ],
+            queue=None,
+            )
+    s_nonce.link(s_transfer)
+    t = s_nonce.apply_async()
+    r = t.get_leaf()
+
+    logg.debug('result {}'.format(r))
+
+
+def test_erc20_allowance_check_task(
+        default_chain_spec,
+        foo_token,
+        agent_roles,
+        custodial_roles,
+        eth_signer,
+        eth_rpc,
+        init_database,
+        celery_session_worker,
+        token_roles,
+        ):
+
+    token_object = {
+        'address': foo_token,
+        'symbol': 'FOO',
+            }
+    transfer_value = 100 * (10 ** 6)
+
+    s_check = celery.signature(
+        'cic_eth.eth.erc20.check_allowance',
+        [
+            [token_object],
+            custodial_roles['FOO_TOKEN_GIFTER'],
+            transfer_value,
+            default_chain_spec.asdict(),
+            agent_roles['ALICE']
+            ],
+        queue=None,
+            )
+    t = s_check.apply_async()
+    with pytest.raises(YouAreBrokeError):
+        t.get() 
+
+    nonce_oracle = RPCNonceOracle(token_roles['FOO_TOKEN_OWNER'], conn=eth_rpc)
+    c = ERC20(default_chain_spec, signer=eth_signer, nonce_oracle=nonce_oracle) 
+    (tx_hash, o) = c.approve(foo_token, token_roles['FOO_TOKEN_OWNER'], agent_roles['ALICE'], transfer_value)
+    r = eth_rpc.do(o)
+    o = receipt(tx_hash)
+    r = eth_rpc.do(o)
+    assert r['status'] == 1
+
+    t = s_check.apply_async()
+    t.get() 
+    assert t.successful()

apps/cic-eth/tools_requirements.txt

@@ -0,0 +1,8 @@
+crypto-dev-signer~=0.4.14b6
+chainqueue~=0.0.2b5
+confini~=0.3.6rc4
+cic-eth-registry~=0.5.6a1
+redis==3.5.3
+hexathon~=0.0.1a7
+pycryptodome==3.10.1
+pyxdg==0.27

apps/cic-meta/.dockerignore

@@ -0,0 +1,5 @@
+.git
+.cache
+.dot
+**/doc
+**/node_modules

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

@@ -2,43 +2,42 @@
 .cic_meta_variables:
     variables:
         APP_NAME: cic-meta
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-        IMAGE_TAG: $CI_REGISTRY_IMAGE/$APP_NAME:unittest-$CI_COMMIT_SHORT_SHA
+        DOCKERFILE_PATH: docker/Dockerfile_ci
+        CONTEXT: apps/$APP_NAME
 
-.cic_meta_changes_target:
+build-mr-cic-meta:
+    extends:
+        - .py_build_merge_request
+        - .cic_meta_variables
     rules:
-        - if: $CI_PIPELINE_SOURCE == "merge_request_event"
-#        - changes:
-#            - $CONTEXT/$APP_NAME/*
-        - when: always
-
-cic-meta-build-mr:
-  stage: build
-  extends:
-    - .cic_meta_variables
-    - .cic_meta_changes_target
-  script:
-    - mkdir -p /kaniko/.docker
-    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > "/kaniko/.docker/config.json"
-    # - /kaniko/executor --context $CONTEXT --dockerfile $DOCKERFILE_PATH $KANIKO_CACHE_ARGS --destination $IMAGE_TAG
-    - /kaniko/executor --context $CONTEXT --dockerfile $DOCKERFILE_PATH $KANIKO_CACHE_ARGS --destination $IMAGE_TAG 
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-meta/**/*
+      when: always
 
 test-mr-cic-meta:
     extends:
         - .cic_meta_variables
-        - .cic_meta_changes_target
     stage: test
-    image: $IMAGE_TAG 
+    image: $MR_IMAGE_TAG 
     script:
-        - cd /tmp/src/cic-meta
+        - cd /root
         - npm install --dev 
         - npm run test
         - npm run test:coverage
-    needs: ["cic-meta-build-mr"]
+    needs: ["build-mr-cic-meta"]
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-meta/**/*
+      when: always
 
 build-push-cic-meta:
     extends:
         - .py_build_push
         - .cic_meta_variables
-        
-
+    rules:
+    - if:  $CI_COMMIT_BRANCH == "master"
+      changes:
+          - apps/cic-meta/**/*
+      when: always

apps/cic-meta/docker/Dockerfile

@@ -1,31 +1,33 @@
-FROM node:15.3.0-alpine3.10
+# syntax = docker/dockerfile:1.2
+#FROM node:15.3.0-alpine3.10
+FROM node:lts-alpine3.14
 
-WORKDIR /tmp/src/cic-meta
+WORKDIR /root
 
 RUN apk add --no-cache postgresql bash
 
-# required to build the cic-client-meta module
-COPY cic-meta/src/ src/
-COPY cic-meta/scripts/ scripts/
-
 # copy the dependencies
-COPY cic-meta/package.json .
-COPY cic-meta/tsconfig.json . 
-COPY cic-meta/webpack.config.js .
-     
-RUN npm install
+COPY package.json package-lock.json .
+RUN --mount=type=cache,mode=0755,target=/root/.npm \
+    npm set cache /root/.npm && \
+    npm ci
 
-COPY cic-meta/tests/ tests/
-COPY cic-meta/tests/*.asc /root/pgp/
+COPY webpack.config.js .
+COPY tsconfig.json . 
+## required to build the cic-client-meta module
+COPY src/ src/
+COPY scripts/ scripts/
+COPY tests/ tests/
+COPY tests/*.asc /root/pgp/
 
-# copy runtime configs
-COPY cic-meta/.config/ /usr/local/etc/cic-meta/
-
-# db migrations
-COPY cic-meta/docker/db.sh ./db.sh
+## copy runtime configs
+COPY .config/ /usr/local/etc/cic-meta/
+#
+## db migrations
+COPY docker/db.sh ./db.sh
 RUN chmod 755 ./db.sh
-
+#
 RUN alias tsc=node_modules/typescript/bin/tsc 
-COPY cic-meta/docker/start_server.sh ./start_server.sh
+COPY docker/start_server.sh ./start_server.sh
 RUN chmod 755 ./start_server.sh
 ENTRYPOINT ["sh", "./start_server.sh"]

apps/cic-meta/docker/Dockerfile_ci

@@ -0,0 +1,32 @@
+# syntax = docker/dockerfile:1.2
+#FROM node:15.3.0-alpine3.10
+FROM node:lts-alpine3.14
+
+WORKDIR /root
+
+RUN apk add --no-cache postgresql bash
+
+# copy the dependencies
+COPY package.json package-lock.json .
+RUN npm set cache /root/.npm && \
+    npm ci
+
+COPY webpack.config.js .
+COPY tsconfig.json . 
+## required to build the cic-client-meta module
+COPY src/ src/
+COPY scripts/ scripts/
+COPY tests/ tests/
+COPY tests/*.asc /root/pgp/
+
+## copy runtime configs
+COPY .config/ /usr/local/etc/cic-meta/
+#
+## db migrations
+COPY docker/db.sh ./db.sh
+RUN chmod 755 ./db.sh
+#
+RUN alias tsc=node_modules/typescript/bin/tsc 
+COPY docker/start_server.sh ./start_server.sh
+RUN chmod 755 ./start_server.sh
+ENTRYPOINT ["sh", "./start_server.sh"]

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

@@ -1,22 +1,52 @@
 .cic_notify_variables:
     variables:
         APP_NAME: cic-notify
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_notify_changes_target:
-    rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
+        DOCKERFILE_PATH: docker/Dockerfile_ci
+        CONTEXT: apps/$APP_NAME
 
 build-mr-cic-notify:
     extends:
-        - .cic_notify_changes_target
         - .py_build_merge_request
         - .cic_notify_variables
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-notify/**/*
+      when: always
+
+test-mr-cic-notify:
+    stage: test
+    extends:
+        - .cic_notify_variables
+    cache:
+        key:
+            files:
+                - test_requirements.txt
+        paths:
+        - /root/.cache/pip
+    image: $MR_IMAGE_TAG
+    script:
+        - cd apps/$APP_NAME/
+        - >
+          pip install --extra-index-url https://pip.grassrootseconomics.net:8433
+          --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
+          -r test_requirements.txt 
+        - export PYTHONPATH=. && pytest -x --cov=cic_notify --cov-fail-under=90 --cov-report term-missing tests
+    needs: ["build-mr-cic-notify"]
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/$APP_NAME/**/*
+      when: always
 
 build-push-cic-notify:
     extends:
         - .py_build_push
         - .cic_notify_variables
+    rules:
+    - if:  $CI_COMMIT_BRANCH == "master"
+      changes:
+          - apps/cic-notify/**/*
+      when: always
         
 

apps/cic-notify/cic_notify/api.py

@@ -26,7 +26,7 @@ def get_sms_queue_tasks(app, task_prefix='cic_notify.tasks.sms.'):
         for q in qs[host]:
             if re.match(re_q, q['name']):
                 host_queues.append((host, q['name'],))
-   
+
     task_prefix_len = len(task_prefix)
     queue_tasks = []
     for (host, queue) in host_queues:
@@ -35,17 +35,18 @@ def get_sms_queue_tasks(app, task_prefix='cic_notify.tasks.sms.'):
             for task in tasks:
                 if len(task) >= task_prefix_len and task[:task_prefix_len] == task_prefix:
                     queue_tasks.append((queue, task,))
-    
+
     return queue_tasks
 
 
 class Api:
     # TODO: Implement callback strategy
-    def __init__(self, queue='cic-notify'):
+    def __init__(self, queue=None):
         """
         :param queue: The queue on which to execute notification tasks
         :type queue: str
         """
+        self.queue = queue
         self.sms_tasks = get_sms_queue_tasks(app)
         logg.debug('sms tasks {}'.format(self.sms_tasks))
 
@@ -61,13 +62,19 @@ class Api:
         """
         signatures = []
         for q in self.sms_tasks:
+
+            if not self.queue:
+                queue = q[0]
+            else:
+                queue = self.queue
+
             signature = celery.signature(
                     q[1],
                     [
                         message,
                         recipient,
                         ],
-                    queue=q[0],
+                    queue=queue,
                     )
             signatures.append(signature)
 

apps/cic-notify/cic_notify/runnable/tasker.py

@@ -87,10 +87,18 @@ for key in config.store.keys():
         module = importlib.import_module(config.store[key])
         if key == 'TASKS_AFRICASTALKING':
             africastalking_notifier = module.AfricasTalkingNotifier
+
+            api_sender_id = config.get('AFRICASTALKING_API_SENDER_ID')
+            logg.debug(f'SENDER ID VALUE IS: {api_sender_id}')
+
+            if not api_sender_id:
+                api_sender_id = None
+                logg.debug(f'SENDER ID RESOLVED TO NONE: {api_sender_id}')
+
             africastalking_notifier.initialize(
                 config.get('AFRICASTALKING_API_USERNAME'),
                 config.get('AFRICASTALKING_API_KEY'),
-                config.get('AFRICASTALKING_API_SENDER_ID')
+                api_sender_id
             )
 
 

apps/cic-notify/cic_notify/version.py

@@ -9,7 +9,7 @@ import semver
 
 logg = logging.getLogger()
 
-version = (0, 4, 0, 'alpha.5')
+version = (0, 4, 0, 'alpha.7')
 
 version_object = semver.VersionInfo(
         major=version[0],

apps/cic-notify/docker/Dockerfile

@@ -1,38 +1,30 @@
-FROM python:3.8.6-slim-buster
+# syntax = docker/dockerfile:1.2
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
 
-RUN apt-get update && \
-	apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps
+#RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a62
 
-WORKDIR /usr/src/cic-notify
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+COPY requirements.txt .
 
-ARG pip_extra_index_url_flag='--index https://pypi.org/simple --extra-index-url https://pip.grassrootseconomics.net:8433'
-RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a62
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt
 
-COPY cic-notify/setup.cfg \
-	 cic-notify/setup.py \
-     ./
+COPY . . 
 
-COPY cic-notify/cic_notify/ ./cic_notify/
+RUN python setup.py install
 
-COPY cic-notify/requirements.txt \
-	 cic-notify/test_requirements.txt \
-     ./
-
-COPY cic-notify/scripts/ scripts/
+# TODO please review..can this go into requirements?
 RUN pip install $pip_extra_index_url_flag .[africastalking,notifylog]
 
-COPY cic-notify/tests/ tests/
-COPY cic-notify/docker/db.sh \
-     cic-notify/docker/start_tasker.sh \
-	 /root/
-
-#RUN apk add postgresql-client
-#RUN apk add bash
+COPY docker/*.sh .
 
 # ini files in config directory defines the configurable parameters for the application
 # they can all be overridden by environment variables
 # to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
-COPY cic-notify/.config/ /usr/local/etc/cic-notify/
-COPY cic-notify/cic_notify/db/migrations/ /usr/local/share/cic-notify/alembic/
+COPY .config/ /usr/local/etc/cic-notify/
+COPY cic_notify/db/migrations/ /usr/local/share/cic-notify/alembic/
 
-WORKDIR /root
+ENTRYPOINT []

apps/cic-notify/docker/Dockerfile_ci

@@ -0,0 +1,29 @@
+# syntax = docker/dockerfile:1.2
+FROM registry.gitlab.com/grassrootseconomics/cic-base-images:python-3.8.6-dev-55da5f4e as dev
+
+#RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a62
+
+ARG EXTRA_INDEX_URL="https://pip.grassrootseconomics.net:8433"
+ARG GITLAB_PYTHON_REGISTRY="https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple"
+COPY requirements.txt .
+
+RUN pip install --index-url https://pypi.org/simple  \
+	  --extra-index-url $GITLAB_PYTHON_REGISTRY --extra-index-url $EXTRA_INDEX_URL \
+    -r requirements.txt
+
+COPY . . 
+
+RUN python setup.py install
+
+# TODO please review..can this go into requirements?
+RUN pip install $pip_extra_index_url_flag .[africastalking,notifylog]
+
+COPY docker/*.sh .
+
+# ini files in config directory defines the configurable parameters for the application
+# they can all be overridden by environment variables
+# to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
+COPY .config/ /usr/local/etc/cic-notify/
+COPY cic_notify/db/migrations/ /usr/local/share/cic-notify/alembic/
+
+ENTRYPOINT []

apps/cic-notify/requirements.txt

@@ -1 +1 @@
-cic_base[full_graph]~=0.1.2a61
+cic_base[full_graph]==0.1.3a3+build.984b5cff

apps/cic-notify/test_requirements.txt

@@ -2,4 +2,3 @@ pytest~=6.0.1
 pytest-celery~=0.0.0a1
 pytest-mock~=3.3.1
 pysqlite3~=0.4.3
-

apps/cic-ussd/.dockerignore

@@ -0,0 +1,4 @@
+.git
+.cache
+.dot
+**/doc

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

@@ -1,22 +1,52 @@
 .cic_ussd_variables:
     variables:
         APP_NAME: cic-ussd
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_ussd_changes_target:
-    rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
+        DOCKERFILE_PATH: docker/Dockerfile_ci
+        CONTEXT: apps/$APP_NAME
 
 build-mr-cic-ussd:
     extends:
-        - .cic_ussd_changes_target
         - .py_build_merge_request
         - .cic_ussd_variables
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/cic-ussd/**/*
+      when: always
+
+test-mr-cic-ussd:
+    stage: test
+    extends:
+        - .cic_ussd_variables
+    cache:
+        key:
+            files:
+                - test_requirements.txt
+        paths:
+        - /root/.cache/pip
+    image: $MR_IMAGE_TAG
+    script:
+        - cd apps/$APP_NAME/
+        - >
+          pip install --extra-index-url https://pip.grassrootseconomics.net:8433
+          --extra-index-url https://gitlab.com/api/v4/projects/27624814/packages/pypi/simple
+          -r test_requirements.txt 
+        - export PYTHONPATH=. && pytest -x --cov=cic_eth --cov-fail-under=90 --cov-report term-missing tests
+    needs: ["build-mr-cic-ussd"]
+    rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/$APP_NAME/**/*
+      when: always
 
 build-push-cic-ussd:
     extends:
         - .py_build_push
         - .cic_ussd_variables
+    rules:
+    - if:  $CI_COMMIT_BRANCH == "master"
+      changes:
+          - apps/cic-ussd/**/*
+      when: always
 
 

apps/cic-ussd/cic_ussd/db/enum.py

@@ -0,0 +1,9 @@
+# standard import
+from enum import IntEnum
+
+
+class AccountStatus(IntEnum):
+    PENDING = 1
+    ACTIVE = 2
+    LOCKED = 3
+    RESET = 4

apps/cic-ussd/cic_ussd/db/models/account.py

@@ -1,19 +1,13 @@
 # standard imports
-from enum import IntEnum
-
-# third party imports
-from sqlalchemy import Column, Integer, String
 
 # local imports
+from cic_ussd.db.enum import AccountStatus
 from cic_ussd.db.models.base import SessionBase
 from cic_ussd.encoder import check_password_hash, create_password_hash
 
-
-class AccountStatus(IntEnum):
-    PENDING = 1
-    ACTIVE = 2
-    LOCKED = 3
-    RESET = 4
+# third party imports
+from sqlalchemy import Column, Integer, String
+from sqlalchemy.orm.session import Session
 
 
 class Account(SessionBase):
@@ -30,6 +24,21 @@ class Account(SessionBase):
     account_status = Column(Integer)
     preferred_language = Column(String)
 
+    @staticmethod
+    def get_by_phone_number(phone_number: str, session: Session):
+        """Retrieves an account from a phone number.
+        :param phone_number: The E164 format of a phone number.
+        :type phone_number:str
+        :param session:
+        :type session:
+        :return: An account object.
+        :rtype: Account
+        """
+        session = SessionBase.bind_session(session=session)
+        account = session.query(Account).filter_by(phone_number=phone_number).first()
+        SessionBase.release_session(session=session)
+        return account
+
     def __init__(self, blockchain_address, phone_number):
         self.blockchain_address = blockchain_address
         self.phone_number = phone_number

apps/cic-ussd/cic_ussd/db/ussd_menu.json

@@ -275,6 +275,18 @@
             "display_key": "ussd.kenya.new_pin_confirmation",
             "name": "new_pin_confirmation",
             "parent": "metadata_management"
+        },
+        "47": {
+            "description": "Year of birth entry menu.",
+            "display_key": "ussd.kenya.enter_date_of_birth",
+            "name": "enter_date_of_birth",
+            "parent": "metadata_management"
+        },
+        "48": {
+            "description": "Pin entry menu for changing year of birth data.",
+            "display_key": "ussd.kenya.dob_edit_pin_authorization",
+            "name": "dob_edit_pin_authorization",
+            "parent": "metadata_management"
         }
 
     }

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

@@ -0,0 +1,12 @@
+# standard imports
+
+# external imports
+
+# local imports
+from .base import MetadataRequestsHandler
+
+
+class CustomMetadata(MetadataRequestsHandler):
+
+    def __init__(self, identifier: bytes):
+        super().__init__(cic_type=':cic.custom', identifier=identifier)

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

@@ -0,0 +1,12 @@
+# standard imports
+
+# external imports
+
+# local imports
+from .base import MetadataRequestsHandler
+
+
+class PreferencesMetadata(MetadataRequestsHandler):
+
+    def __init__(self, identifier: bytes):
+        super().__init__(cic_type=':cic.preferences', identifier=identifier)

apps/cic-ussd/cic_ussd/operations.py

@@ -6,11 +6,13 @@ import logging
 import celery
 import i18n
 from cic_eth.api.api_task import Api
+from sqlalchemy.orm.session import Session
 from tinydb.table import Document
 from typing import Optional
 
 # local imports
 from cic_ussd.db.models.account import Account
+from cic_ussd.db.models.base import SessionBase
 from cic_ussd.db.models.ussd_session import UssdSession
 from cic_ussd.db.models.task_tracker import TaskTracker
 from cic_ussd.menu.ussd_menu import UssdMenu
@@ -22,15 +24,18 @@ from cic_ussd.validator import check_known_user, validate_response_type
 logg = logging.getLogger()
 
 
-def add_tasks_to_tracker(task_uuid):
-    """
-    This function takes tasks spawned over api interfaces and records their creation time for tracking.
+def add_tasks_to_tracker(session, task_uuid: str):
+    """This function takes tasks spawned over api interfaces and records their creation time for tracking.
+    :param session:
+    :type session:
     :param task_uuid: The uuid for an initiated task.
     :type task_uuid: str
     """
+    session = SessionBase.bind_session(session=session)
     task_record = TaskTracker(task_uuid=task_uuid)
-    TaskTracker.session.add(task_record)
-    TaskTracker.session.commit()
+    session.add(task_record)
+    session.flush()
+    SessionBase.release_session(session=session)
 
 
 def define_response_with_content(headers: list, response: str) -> tuple:
@@ -95,6 +100,7 @@ def create_or_update_session(
         service_code: str,
         user_input: str,
         current_menu: str,
+        session,
         session_data: Optional[dict] = None) -> InMemoryUssdSession:
     """
     Handles the creation or updating of session as necessary.
@@ -108,12 +114,15 @@ def create_or_update_session(
     :type user_input: str
     :param current_menu: Menu name that is currently being displayed on the ussd session
     :type current_menu: str
+    :param session:
+    :type session:
     :param session_data: Any additional data that was persisted during the user's interaction with the system.
     :type session_data: dict.
     :return: ussd session object
     :rtype: InMemoryUssdSession
     """
-    existing_ussd_session = UssdSession.session.query(UssdSession).filter_by(
+    session = SessionBase.bind_session(session=session)
+    existing_ussd_session = session.query(UssdSession).filter_by(
         external_session_id=external_session_id).first()
 
     if existing_ussd_session:
@@ -132,20 +141,25 @@ def create_or_update_session(
             current_menu=current_menu,
             session_data=session_data
         )
+    SessionBase.release_session(session=session)
     return ussd_session
 
 
-def get_account_status(phone_number) -> str:
+def get_account_status(phone_number, session: Session) -> str:
     """Get the status of a user's account.
     :param phone_number: The phone number to be checked.
     :type phone_number: str
+    :param session:
+    :type session:
     :return: The user account status.
     :rtype: str
     """
-    user = Account.session.query(Account).filter_by(phone_number=phone_number).first()
-    status = user.get_account_status()
-    Account.session.add(user)
-    Account.session.commit()
+    session = SessionBase.bind_session(session=session)
+    account = Account.get_by_phone_number(phone_number=phone_number, session=session)
+    status = account.get_account_status()
+    session.add(account)
+    session.flush()
+    SessionBase.release_session(session=session)
 
     return status
 
@@ -165,6 +179,7 @@ def initiate_account_creation_request(chain_str: str,
                                       external_session_id: str,
                                       phone_number: str,
                                       service_code: str,
+                                      session,
                                       user_input: str) -> str:
     """This function issues a task to create a blockchain account on cic-eth. It then creates a record of the ussd
     session corresponding to the creation of the account and returns a response denoting that the user's account is
@@ -177,6 +192,8 @@ def initiate_account_creation_request(chain_str: str,
     :type phone_number: str
     :param service_code: The service code dialed.
     :type service_code: str
+    :param session:
+    :type session:
     :param user_input: The input entered by the user.
     :type user_input: str
     :return: A response denoting that the account is being created.
@@ -190,7 +207,7 @@ def initiate_account_creation_request(chain_str: str,
     creation_task_id = cic_eth_api.create_account().id
 
     # record task initiation time
-    add_tasks_to_tracker(task_uuid=creation_task_id)
+    add_tasks_to_tracker(task_uuid=creation_task_id, session=session)
 
     # cache account creation data
     cache_account_creation_task_id(phone_number=phone_number, task_id=creation_task_id)
@@ -204,6 +221,7 @@ def initiate_account_creation_request(chain_str: str,
         phone=phone_number,
         service_code=service_code,
         current_menu=current_menu.get('name'),
+        session=session,
         user_input=user_input)
 
     # define response to relay to user
@@ -268,12 +286,14 @@ def cache_account_creation_task_id(phone_number: str, task_id: str):
     redis_cache.persist(name=task_id)
 
 
-def process_current_menu(ussd_session: Optional[dict], user: Account, user_input: str) -> Document:
+def process_current_menu(account: Account, session: Session, ussd_session: Optional[dict], user_input: str) -> Document:
     """This function checks user input and returns a corresponding ussd menu
     :param ussd_session: An in db ussd session object.
     :type ussd_session: UssdSession
-    :param user: A user object.
-    :type user: Account
+    :param account: A account object.
+    :type account: Account
+    :param session:
+    :type session:
     :param user_input: The user's input.
     :type user_input: str
     :return: An in memory ussd menu object.
@@ -285,7 +305,13 @@ def process_current_menu(ussd_session: Optional[dict], user: Account, user_input
     else:
         # get current state
         latest_input = get_latest_input(user_input=user_input)
-        current_menu = process_request(ussd_session=ussd_session, user_input=latest_input, user=user)
+        session = SessionBase.bind_session(session=session)
+        current_menu = process_request(
+            account=account,
+            session=session,
+            ussd_session=ussd_session,
+            user_input=latest_input)
+        SessionBase.release_session(session=session)
     return current_menu
 
 
@@ -294,6 +320,7 @@ def process_menu_interaction_requests(chain_str: str,
                                       phone_number: str,
                                       queue: str,
                                       service_code: str,
+                                      session,
                                       user_input: str) -> str:
     """This function handles requests intended for interaction with ussd menu, it checks whether a user matching the
     provided phone number exists and in the absence of which it creates an account for the user.
@@ -308,25 +335,29 @@ def process_menu_interaction_requests(chain_str: str,
     :type queue: str
     :param service_code: The service dialed by the user making the request.
     :type service_code: str
+    :param session:
+    :type session:
     :param user_input: The inputs entered by the user.
     :type user_input: str
     :return: A response based on the request received.
     :rtype: str
     """
     # check whether the user exists
-    if not check_known_user(phone=phone_number):
+    if not check_known_user(phone_number=phone_number, session=session):
         response = initiate_account_creation_request(chain_str=chain_str,
                                                      external_session_id=external_session_id,
                                                      phone_number=phone_number,
                                                      service_code=service_code,
+                                                     session=session,
                                                      user_input=user_input)
 
     else:
-        # get user
-        user = Account.session.query(Account).filter_by(phone_number=phone_number).first()
+        # get account
+        session = SessionBase.bind_session(session=session)
+        account = Account.get_by_phone_number(phone_number=phone_number, session=session)
 
         # retrieve and cache user's metadata
-        blockchain_address = user.blockchain_address
+        blockchain_address = account.blockchain_address
         s_query_person_metadata = celery.signature(
             'cic_ussd.tasks.metadata.query_person_metadata',
             [blockchain_address]
@@ -334,24 +365,25 @@ def process_menu_interaction_requests(chain_str: str,
         s_query_person_metadata.apply_async(queue='cic-ussd')
 
         # find any existing ussd session
-        existing_ussd_session = UssdSession.session.query(UssdSession).filter_by(
-            external_session_id=external_session_id).first()
+        existing_ussd_session = session.query(UssdSession).filter_by(external_session_id=external_session_id).first()
 
         # validate user inputs
         if existing_ussd_session:
             current_menu = process_current_menu(
+                account=account,
+                session=session,
                 ussd_session=existing_ussd_session.to_json(),
-                user=user,
                 user_input=user_input
             )
         else:
             current_menu = process_current_menu(
+                account=account,
+                session=session,
                 ussd_session=None,
-                user=user,
                 user_input=user_input
             )
 
-        last_ussd_session = retrieve_most_recent_ussd_session(phone_number=user.phone_number)
+        last_ussd_session = retrieve_most_recent_ussd_session(phone_number=account.phone_number, session=session)
 
         if last_ussd_session:
             # create or update the ussd session as appropriate
@@ -361,6 +393,7 @@ def process_menu_interaction_requests(chain_str: str,
                 service_code=service_code,
                 user_input=user_input,
                 current_menu=current_menu.get('name'),
+                session=session,
                 session_data=last_ussd_session.session_data
             )
         else:
@@ -369,15 +402,17 @@ def process_menu_interaction_requests(chain_str: str,
                 phone=phone_number,
                 service_code=service_code,
                 user_input=user_input,
-                current_menu=current_menu.get('name')
+                current_menu=current_menu.get('name'),
+                session=session
             )
 
         # define appropriate response
         response = custom_display_text(
+            account=account,
             display_key=current_menu.get('display_key'),
             menu_name=current_menu.get('name'),
+            session=session,
             ussd_session=ussd_session.to_json(),
-            user=user
         )
 
     # check that the response from the processor is valid
@@ -386,21 +421,26 @@ def process_menu_interaction_requests(chain_str: str,
 
     # persist session to db
     persist_session_to_db_task(external_session_id=external_session_id, queue=queue)
+    SessionBase.release_session(session=session)
 
     return response
 
 
-def reset_pin(phone_number: str) -> str:
+def reset_pin(phone_number: str, session: Session) -> str:
     """Reset account status from Locked to Pending.
     :param phone_number: The phone number belonging to the account to be unlocked.
     :type phone_number: str
+    :param session:
+    :type session:
     :return: The status of the pin reset.
     :rtype: str
     """
-    user = Account.session.query(Account).filter_by(phone_number=phone_number).first()
-    user.reset_account_pin()
-    Account.session.add(user)
-    Account.session.commit()
+    session = SessionBase.bind_session(session=session)
+    account = Account.get_by_phone_number(phone_number=phone_number, session=session)
+    account.reset_account_pin()
+    session.add(account)
+    session.flush()
+    SessionBase.release_session(session=session)
 
     response = f'Pin reset for user {phone_number} is successful!'
     return response
@@ -438,11 +478,13 @@ def update_ussd_session(
     return session
 
 
-def save_to_in_memory_ussd_session_data(queue: str, session_data: dict, ussd_session: dict):
+def save_to_in_memory_ussd_session_data(queue: str, session: Session, session_data: dict, ussd_session: dict):
     """This function is used to save information to the session data attribute of a ussd session object in the redis
     cache.
     :param queue: The queue on which the celery task should run.
     :type queue: str
+    :param session:
+    :type session:
     :param session_data: A dictionary containing data for a specific ussd session in redis that needs to be saved
     temporarily.
     :type session_data: dict
@@ -473,7 +515,7 @@ def save_to_in_memory_ussd_session_data(queue: str, session_data: dict, ussd_ses
         service_code=in_redis_ussd_session.get('service_code'),
         user_input=in_redis_ussd_session.get('user_input'),
         current_menu=in_redis_ussd_session.get('state'),
+        session=session,
         session_data=session_data
     )
     persist_session_to_db_task(external_session_id=external_session_id, queue=queue)
-

apps/cic-ussd/cic_ussd/phone_number.py

@@ -8,6 +8,10 @@ import phonenumbers
 from cic_ussd.db.models.account import Account
 
 
+class E164Format:
+    region = None
+
+
 def process_phone_number(phone_number: str, region: str):
     """This function parses any phone number for the provided region
     :param phone_number: A string with a phone number.
@@ -29,19 +33,5 @@ def process_phone_number(phone_number: str, region: str):
 
     return parsed_phone_number
 
-
-def get_user_by_phone_number(phone_number: str) -> Optional[Account]:
-    """This function queries the database for a user based on the provided phone number.
-    :param phone_number: A valid phone number.
-    :type phone_number: str
-    :return: A user object matching a given phone number
-    :rtype: Account|None
-    """
-    # consider adding region to user's metadata
-    phone_number = process_phone_number(phone_number=phone_number, region='KE')
-    user = Account.session.query(Account).filter_by(phone_number=phone_number).first()
-    return user
-
-
 class Support:
     phone_number = None