fix: nonce order fix during contract deployment

- bloxberg logs: 1 -> 2 -> 8 -> 19 -> 20 -> 19

.gitignore

@@ -8,3 +8,10 @@ gmon.out
 *.egg-info
 dist/
 build/
+**/*sqlite
+**/.nyc_output
+**/coverage
+**/.venv
+.idea
+**/.vim
+**/*secret.yaml

.gitlab-ci.yml

@@ -1,13 +1,81 @@
 include:
-  - local: 'ci_templates/.cic-template.yml'
-  - local: 'apps/contract-migration/.gitlab-ci.yml'
+  #- local: 'ci_templates/.cic-template.yml' #kaniko build templates
+  # these includes are app specific unit tests
   - local: 'apps/cic-eth/.gitlab-ci.yml'
   - local: 'apps/cic-ussd/.gitlab-ci.yml'
   - local: 'apps/cic-notify/.gitlab-ci.yml'
   - local: 'apps/cic-meta/.gitlab-ci.yml'
   - local: 'apps/cic-cache/.gitlab-ci.yml'
+    #- local: 'apps/contract-migration/.gitlab-ci.yml'
+    #- local: 'apps/data-seeding/.gitlab-ci.yml'
 
 stages:
+  - version
   - build
   - test
-  - release
+  - deploy
+
+image: registry.gitlab.com/grassrootseconomics/cic-internal-integration/docker-with-compose:latest
+
+variables:
+  DOCKER_BUILDKIT: "1"
+  COMPOSE_DOCKER_CLI_BUILD: "1"
+  CI_DEBUG_TRACE: "true"
+  SEMVERBOT_VERSION: "0.2.0"
+
+  #before_script:
+  #  - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+
+version:
+  #image: python:3.7-stretch
+  image: registry.gitlab.com/grassrootseconomics/cic-base-images/ci-version:b01318ae 
+  stage: version
+  tags:
+    - integration
+  script:
+    - mkdir -p ~/.ssh && chmod 700 ~/.ssh
+    - ssh-keyscan gitlab.com >> ~/.ssh/known_hosts && chmod 644 ~/.ssh/known_hosts
+    - eval $(ssh-agent -s)
+    - ssh-add <(echo "$SSH_PRIVATE_KEY")
+    - git remote set-url origin git@gitlab.com:grassrootseconomics/cic-internal-integration.git
+    - export TAG=$(sbot predict version -m auto)
+    - |
+      if [[ -z $TAG ]]
+      then
+        echo "tag could not be set $@"
+        exit 1
+      fi
+    - echo $TAG > version
+    - git tag -a v$TAG -m "ci tagged"
+    - git push origin v$TAG
+  artifacts:
+    paths:
+      - version
+  rules:
+  - if: $CI_COMMIT_REF_PROTECTED == "true"
+    when: always
+  - if: $CI_COMMIT_REF_NAME == "master"
+    when: always
+
+# runs on protected branches and pushes to repo
+build-push:
+  stage: build
+  tags:
+    - integration
+  #script:
+  #  - TAG=$CI_Cbefore_script:
+  before_script:
+    - docker login -u gitlab-ci-token -p $CI_JOB_TOKEN $CI_REGISTRY
+  script:
+    - TAG=latest ./scripts/build-push.sh
+    - TAG=$(cat ./version) ./scripts/build-push.sh
+  rules:
+  - if: $CI_COMMIT_REF_PROTECTED == "true"
+    when: always
+  - if: $CI_COMMIT_REF_NAME == "master"
+    when: always
+
+deploy-dev:
+  stage: deploy
+  trigger: grassrootseconomics/devops
+  when: manual

.gitlab/issue_templates/bug.md

@@ -0,0 +1,44 @@
+<!---
+Please read this!
+
+Before opening a new issue, make sure to search for keywords in the issues
+filtered by the "bug" label:
+
+- https://gitlab.com/groups/grassrootseconomics/-/issues?scope=all&state=all&label_name[]=bug
+
+and verify the issue you're about to submit isn't a duplicate.
+--->
+
+### Summary
+
+<!-- Summarize the bug encountered concisely. -->
+
+### Steps to reproduce
+
+<!-- Describe how one can reproduce the issue - this is very important. Please use an ordered list. -->
+
+### Example Project
+
+<!-- If possible, please create an example project here on GitLab.com that exhibits the problematic 
+behavior, and link to it here in the bug report. If you are using an older version of GitLab, this 
+will also determine whether the bug is fixed in a more recent version. -->
+
+### What is the current *bug* behavior?
+
+<!-- Describe what actually happens. -->
+
+### What is the expected *correct* behavior?
+
+<!-- Describe what you should see instead. -->
+
+### Relevant logs and/or screenshots
+
+<!-- Paste any relevant logs - please use code blocks (```) to format console output, logs, and code
+ as it's tough to read otherwise. -->
+
+
+### Possible fixes
+
+<!-- If you can, link to the line of code that might be responsible for the problem. -->
+
+/label ~"bug"

.semverbot.toml

@@ -0,0 +1,16 @@
+[git]
+
+[git.config]
+email = "semverbot@grassroots.org"
+name = "semvervot"
+
+[git.tags]
+prefix = "v"
+
+[semver]
+mode = "git-commit"
+
+[semver.detection]
+patch = ["fix", "[fix]", "patch", "[patch]"]
+minor = ["minor", "[minor]", "feat", "[feat]", "release", "[release]", "bump", "[bump]"]
+major = ["BREAKING CHANGE"]

CODE_OF_CONDUCT.md

@@ -0,0 +1,83 @@
+# Contributor Covenant Code of Conduct
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as
+contributors and maintainers pledge to make participation in our project and
+our community a harassment-free experience for everyone, regardless of age, body
+size, disability, ethnicity, sex characteristics, gender identity and expression,
+level of experience, education, socio-economic status, nationality, personal
+appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment
+include:
+
+* Using welcoming and inclusive language
+* Being respectful of differing viewpoints and experiences
+* Gracefully accepting constructive criticism
+* Focusing on what is best for the community
+* Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+* The use of sexualized language or imagery and unwelcome sexual attention or
+  advances
+* Trolling, insulting/derogatory comments, and personal or political attacks
+* Public or private harassment
+* Publishing others' private information, such as a physical or electronic
+  address, without explicit permission
+* Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable
+behavior and are expected to take appropriate and fair corrective action in
+response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or
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+that are not aligned to this Code of Conduct, or to ban temporarily or
+permanently any contributor for other behaviors that they deem inappropriate,
+threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies within all project spaces, and it also applies when
+an individual is representing the project or its community in public spaces.
+Examples of representing a project or community include using an official
+project e-mail address, posting via an official social media account, or acting
+as an appointed representative at an online or offline event. Representation of
+a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be
+reported by contacting the project team at [INSERT EMAIL ADDRESS]. All
+complaints will be reviewed and investigated and will result in a response that
+is deemed necessary and appropriate to the circumstances. The project team is
+obligated to maintain confidentiality with regard to the reporter of an incident.
+Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good
+faith may face temporary or permanent repercussions as determined by other
+members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
+available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see
+https://www.contributor-covenant.org/faq
+
+
+
+
+...Try to keep in mind the immortal
+words of Bill and Ted, "Be excellent to each other."
+

CONTRIBUTING.md

@@ -0,0 +1,16 @@
+Hello and welcome to the CIC Stack repository. Targeted for use with the ethereum virtual machine and a ussd capable telecom provider. 
+
+__To request a change to the code please fork this repository and sumbit a merge request.__
+
+__If there is a Grassroots Economics Kanban Issue please include that in our MR it will help us track contributions. Karibu sana!__
+
+__Visit the Development Kanban board here: https://gitlab.com/grassrootseconomics/cic-internal-integration/-/boards/2419764__
+
+__Ask a question in our dev chat:__
+
+[Mattermost](https://chat.grassrootseconomics.net/cic/channels/dev)
+
+[Discord](https://discord.gg/XWunwAsX)
+
+[Matrix, IRC soon?]
+

LICENSE

@@ -0,0 +1,661 @@
+                    GNU AFFERO GENERAL PUBLIC LICENSE
+                       Version 3, 19 November 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
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+
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+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
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+to attach them to the start of each source file to most effectively
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+the "copyright" line and a pointer to where the full notice is found.
+
+    cic-internal-integration
+    Copyright (C) 2021  Grassroots Economics
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
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+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
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+specific requirements.
+
+  You should also get your employer (if you work as a programmer) or school,
+if any, to sign a "copyright disclaimer" for the program, if necessary.
+For more information on this, and how to apply and follow the GNU AGPL, see
+<https://www.gnu.org/licenses/>.

README.md

@@ -1,42 +1,19 @@
-# cic-internal-integration
+# Community Inclusion Currency Stack (CIC Stack) 
+
+A custodial evm wallet for executing transactions via USSD
 
 ## Getting started 
 
-## Make some keys
+This repo uses docker-compose and docker buildkit. Set the following environment variables to get started:
 
 ```
-docker build -t bloxie . && docker run -v "$(pwd)/keys:/root/keys" --rm -it -t bloxie account new --chain /root/bloxberg.json --keys-path /root/keys
+export COMPOSE_DOCKER_CLI_BUILD=1
+export DOCKER_BUILDKIT=1
 ```
 
+To get started see [./apps/contract-migration/README.md](./apps/contract-migration/README.md)
 
-### Prepare the repo
+## Documentation 
 
-This is stuff we need to put in  makefile but for now...
-
-File mounts and permisssions need to be set
-```
-chmod -R 755 scripts/initdb apps/cic-meta/scripts/initdb
-````
-
-start cluster
-```
-docker-compose up
-```
-
-stop cluster
-```
-docker-compose down
-```
-
-delete data
-```
-docker-compose down -v
-```
-
-rebuild an images
-```
-docker-compose up --build <service_name>
-```
-
-Deployment variables are writtend to service-configs/.env after everthing is up.
+[https://docs.grassecon.org/cic_stack/](https://docs.grassecon.org/cic_stack/)
 

apps/cic-base-os/Dockerfile

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

apps/cic-base-os/README.md

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

apps/cic-base-os/aux/wait-for-it/.gitignore

@@ -0,0 +1,3 @@
+**/*.pyc
+.pydevproject
+/vendor/

apps/cic-base-os/aux/wait-for-it/.travis.yml

@@ -0,0 +1,7 @@
+language: python
+python:
+  - "2.7"
+
+script:
+  - python test/wait-for-it.py
+

apps/cic-base-os/aux/wait-for-it/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+Copyright (c) 2016 Giles Hall
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

apps/cic-base-os/aux/wait-for-it/README.md

@@ -0,0 +1,75 @@
+# wait-for-it
+
+`wait-for-it.sh` is a pure bash script that will wait on the availability of a
+host and TCP port.  It is useful for synchronizing the spin-up of
+interdependent services, such as linked docker containers.  Since it is a pure
+bash script, it does not have any external dependencies.
+
+## Usage
+
+```text
+wait-for-it.sh host:port [-s] [-t timeout] [-- command args]
+-h HOST | --host=HOST       Host or IP under test
+-p PORT | --port=PORT       TCP port under test
+                            Alternatively, you specify the host and port as host:port
+-s | --strict               Only execute subcommand if the test succeeds
+-q | --quiet                Don't output any status messages
+-t TIMEOUT | --timeout=TIMEOUT
+                            Timeout in seconds, zero for no timeout
+-- COMMAND ARGS             Execute command with args after the test finishes
+```
+
+## Examples
+
+For example, let's test to see if we can access port 80 on `www.google.com`,
+and if it is available, echo the message `google is up`.
+
+```text
+$ ./wait-for-it.sh www.google.com:80 -- echo "google is up"
+wait-for-it.sh: waiting 15 seconds for www.google.com:80
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+google is up
+```
+
+You can set your own timeout with the `-t` or `--timeout=` option.  Setting
+the timeout value to 0 will disable the timeout:
+
+```text
+$ ./wait-for-it.sh -t 0 www.google.com:80 -- echo "google is up"
+wait-for-it.sh: waiting for www.google.com:80 without a timeout
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+google is up
+```
+
+The subcommand will be executed regardless if the service is up or not.  If you
+wish to execute the subcommand only if the service is up, add the `--strict`
+argument. In this example, we will test port 81 on `www.google.com` which will
+fail:
+
+```text
+$ ./wait-for-it.sh www.google.com:81 --timeout=1 --strict -- echo "google is up"
+wait-for-it.sh: waiting 1 seconds for www.google.com:81
+wait-for-it.sh: timeout occurred after waiting 1 seconds for www.google.com:81
+wait-for-it.sh: strict mode, refusing to execute subprocess
+```
+
+If you don't want to execute a subcommand, leave off the `--` argument.  This
+way, you can test the exit condition of `wait-for-it.sh` in your own scripts,
+and determine how to proceed:
+
+```text
+$ ./wait-for-it.sh www.google.com:80
+wait-for-it.sh: waiting 15 seconds for www.google.com:80
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+$ echo $?
+0
+$ ./wait-for-it.sh www.google.com:81
+wait-for-it.sh: waiting 15 seconds for www.google.com:81
+wait-for-it.sh: timeout occurred after waiting 15 seconds for www.google.com:81
+$ echo $?
+124
+```
+
+## Community
+
+*Debian*: There is a [Debian package](https://tracker.debian.org/pkg/wait-for-it).

apps/cic-base-os/aux/wait-for-it/wait-for-it.sh

@@ -0,0 +1,182 @@
+#!/usr/bin/env bash
+# Use this script to test if a given TCP host/port are available
+
+WAITFORIT_cmdname=${0##*/}
+
+echoerr() { if [[ $WAITFORIT_QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage()
+{
+    cat << USAGE >&2
+Usage:
+    $WAITFORIT_cmdname host:port [-s] [-t timeout] [-- command args]
+    -h HOST | --host=HOST       Host or IP under test
+    -p PORT | --port=PORT       TCP port under test
+                                Alternatively, you specify the host and port as host:port
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for()
+{
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    else
+        echoerr "$WAITFORIT_cmdname: waiting for $WAITFORIT_HOST:$WAITFORIT_PORT without a timeout"
+    fi
+    WAITFORIT_start_ts=$(date +%s)
+    while :
+    do
+        if [[ $WAITFORIT_ISBUSY -eq 1 ]]; then
+            nc -z $WAITFORIT_HOST $WAITFORIT_PORT
+            WAITFORIT_result=$?
+        else
+            (echo -n > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
+            WAITFORIT_result=$?
+        fi
+        if [[ $WAITFORIT_result -eq 0 ]]; then
+            WAITFORIT_end_ts=$(date +%s)
+            echoerr "$WAITFORIT_cmdname: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $WAITFORIT_result
+}
+
+wait_for_wrapper()
+{
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $WAITFORIT_QUIET -eq 1 ]]; then
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --quiet --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    else
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    fi
+    WAITFORIT_PID=$!
+    trap "kill -INT -$WAITFORIT_PID" INT
+    wait $WAITFORIT_PID
+    WAITFORIT_RESULT=$?
+    if [[ $WAITFORIT_RESULT -ne 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    fi
+    return $WAITFORIT_RESULT
+}
+
+# process arguments
+while [[ $# -gt 0 ]]
+do
+    case "$1" in
+        *:* )
+        WAITFORIT_hostport=(${1//:/ })
+        WAITFORIT_HOST=${WAITFORIT_hostport[0]}
+        WAITFORIT_PORT=${WAITFORIT_hostport[1]}
+        shift 1
+        ;;
+        --child)
+        WAITFORIT_CHILD=1
+        shift 1
+        ;;
+        -q | --quiet)
+        WAITFORIT_QUIET=1
+        shift 1
+        ;;
+        -s | --strict)
+        WAITFORIT_STRICT=1
+        shift 1
+        ;;
+        -h)
+        WAITFORIT_HOST="$2"
+        if [[ $WAITFORIT_HOST == "" ]]; then break; fi
+        shift 2
+        ;;
+        --host=*)
+        WAITFORIT_HOST="${1#*=}"
+        shift 1
+        ;;
+        -p)
+        WAITFORIT_PORT="$2"
+        if [[ $WAITFORIT_PORT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --port=*)
+        WAITFORIT_PORT="${1#*=}"
+        shift 1
+        ;;
+        -t)
+        WAITFORIT_TIMEOUT="$2"
+        if [[ $WAITFORIT_TIMEOUT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --timeout=*)
+        WAITFORIT_TIMEOUT="${1#*=}"
+        shift 1
+        ;;
+        --)
+        shift
+        WAITFORIT_CLI=("$@")
+        break
+        ;;
+        --help)
+        usage
+        ;;
+        *)
+        echoerr "Unknown argument: $1"
+        usage
+        ;;
+    esac
+done
+
+if [[ "$WAITFORIT_HOST" == "" || "$WAITFORIT_PORT" == "" ]]; then
+    echoerr "Error: you need to provide a host and port to test."
+    usage
+fi
+
+WAITFORIT_TIMEOUT=${WAITFORIT_TIMEOUT:-15}
+WAITFORIT_STRICT=${WAITFORIT_STRICT:-0}
+WAITFORIT_CHILD=${WAITFORIT_CHILD:-0}
+WAITFORIT_QUIET=${WAITFORIT_QUIET:-0}
+
+# Check to see if timeout is from busybox?
+WAITFORIT_TIMEOUT_PATH=$(type -p timeout)
+WAITFORIT_TIMEOUT_PATH=$(realpath $WAITFORIT_TIMEOUT_PATH 2>/dev/null || readlink -f $WAITFORIT_TIMEOUT_PATH)
+
+WAITFORIT_BUSYTIMEFLAG=""
+if [[ $WAITFORIT_TIMEOUT_PATH =~ "busybox" ]]; then
+    WAITFORIT_ISBUSY=1
+    # Check if busybox timeout uses -t flag
+    # (recent Alpine versions don't support -t anymore)
+    if timeout &>/dev/stdout | grep -q -e '-t '; then
+        WAITFORIT_BUSYTIMEFLAG="-t"
+    fi
+else
+    WAITFORIT_ISBUSY=0
+fi
+
+if [[ $WAITFORIT_CHILD -gt 0 ]]; then
+    wait_for
+    WAITFORIT_RESULT=$?
+    exit $WAITFORIT_RESULT
+else
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        wait_for_wrapper
+        WAITFORIT_RESULT=$?
+    else
+        wait_for
+        WAITFORIT_RESULT=$?
+    fi
+fi
+
+if [[ $WAITFORIT_CLI != "" ]]; then
+    if [[ $WAITFORIT_RESULT -ne 0 && $WAITFORIT_STRICT -eq 1 ]]; then
+        echoerr "$WAITFORIT_cmdname: strict mode, refusing to execute subprocess"
+        exit $WAITFORIT_RESULT
+    fi
+    exec "${WAITFORIT_CLI[@]}"
+else
+    exit $WAITFORIT_RESULT
+fi

apps/cic-cache/.coveragerc

@@ -2,4 +2,6 @@
 omit = 
 	.venv/*
 	scripts/*
-	cic_cache/db/postgres/*
+	cic_cache/db/migrations/*
+	cic_cache/version.py
+	cic_cache/cli

apps/cic-cache/.dockerignore

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

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

@@ -1,22 +1,17 @@
-.cic_cache_variables:
-    variables:
-        APP_NAME: cic-cache
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_cache_changes_target:
-    rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
-
-build-mr-cic-cache:
-    extends:
-        - .cic_cache_changes_target
-        - .py_build_merge_request
-        - .cic_cache_variables
-
-build-push-cic-cache:
-    extends:
-        - .py_build_push
-        - .cic_cache_variables
-        
-
+build-test-cic-cache:
+  stage: test 
+  tags:
+    - integration
+  variables:
+    APP_NAME: cic-cache
+    MR_IMAGE_TAG: mr-$APP_NAME-$CI_COMMIT_REF_SLUG-$CI_COMMIT_SHORT_SHA
+  script:
+    - cd apps/cic-cache
+    - docker build -t $MR_IMAGE_TAG -f docker/Dockerfile . 
+    - docker run $MR_IMAGE_TAG sh docker/run_tests.sh
+  allow_failure: true
+  rules:
+  - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+    changes:
+        - apps/$APP_NAME/**/*
+    when: always

apps/cic-cache/MANIFEST.in

@@ -0,0 +1 @@
+include *requirements.txt cic_cache/data/config/*

apps/cic-cache/README.md

@@ -0,0 +1 @@
+# CIC-CACHE

apps/cic-cache/aux/wait-for-it/.gitignore

@@ -0,0 +1,3 @@
+**/*.pyc
+.pydevproject
+/vendor/

apps/cic-cache/aux/wait-for-it/.travis.yml

@@ -0,0 +1,7 @@
+language: python
+python:
+  - "2.7"
+
+script:
+  - python test/wait-for-it.py
+

apps/cic-cache/aux/wait-for-it/LICENSE

@@ -0,0 +1,20 @@
+The MIT License (MIT)
+Copyright (c) 2016 Giles Hall
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

apps/cic-cache/aux/wait-for-it/README.md

@@ -0,0 +1,75 @@
+# wait-for-it
+
+`wait-for-it.sh` is a pure bash script that will wait on the availability of a
+host and TCP port.  It is useful for synchronizing the spin-up of
+interdependent services, such as linked docker containers.  Since it is a pure
+bash script, it does not have any external dependencies.
+
+## Usage
+
+```text
+wait-for-it.sh host:port [-s] [-t timeout] [-- command args]
+-h HOST | --host=HOST       Host or IP under test
+-p PORT | --port=PORT       TCP port under test
+                            Alternatively, you specify the host and port as host:port
+-s | --strict               Only execute subcommand if the test succeeds
+-q | --quiet                Don't output any status messages
+-t TIMEOUT | --timeout=TIMEOUT
+                            Timeout in seconds, zero for no timeout
+-- COMMAND ARGS             Execute command with args after the test finishes
+```
+
+## Examples
+
+For example, let's test to see if we can access port 80 on `www.google.com`,
+and if it is available, echo the message `google is up`.
+
+```text
+$ ./wait-for-it.sh www.google.com:80 -- echo "google is up"
+wait-for-it.sh: waiting 15 seconds for www.google.com:80
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+google is up
+```
+
+You can set your own timeout with the `-t` or `--timeout=` option.  Setting
+the timeout value to 0 will disable the timeout:
+
+```text
+$ ./wait-for-it.sh -t 0 www.google.com:80 -- echo "google is up"
+wait-for-it.sh: waiting for www.google.com:80 without a timeout
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+google is up
+```
+
+The subcommand will be executed regardless if the service is up or not.  If you
+wish to execute the subcommand only if the service is up, add the `--strict`
+argument. In this example, we will test port 81 on `www.google.com` which will
+fail:
+
+```text
+$ ./wait-for-it.sh www.google.com:81 --timeout=1 --strict -- echo "google is up"
+wait-for-it.sh: waiting 1 seconds for www.google.com:81
+wait-for-it.sh: timeout occurred after waiting 1 seconds for www.google.com:81
+wait-for-it.sh: strict mode, refusing to execute subprocess
+```
+
+If you don't want to execute a subcommand, leave off the `--` argument.  This
+way, you can test the exit condition of `wait-for-it.sh` in your own scripts,
+and determine how to proceed:
+
+```text
+$ ./wait-for-it.sh www.google.com:80
+wait-for-it.sh: waiting 15 seconds for www.google.com:80
+wait-for-it.sh: www.google.com:80 is available after 0 seconds
+$ echo $?
+0
+$ ./wait-for-it.sh www.google.com:81
+wait-for-it.sh: waiting 15 seconds for www.google.com:81
+wait-for-it.sh: timeout occurred after waiting 15 seconds for www.google.com:81
+$ echo $?
+124
+```
+
+## Community
+
+*Debian*: There is a [Debian package](https://tracker.debian.org/pkg/wait-for-it).

apps/cic-cache/aux/wait-for-it/wait-for-it.sh

@@ -0,0 +1,182 @@
+#!/usr/bin/env bash
+# Use this script to test if a given TCP host/port are available
+
+WAITFORIT_cmdname=${0##*/}
+
+echoerr() { if [[ $WAITFORIT_QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage()
+{
+    cat << USAGE >&2
+Usage:
+    $WAITFORIT_cmdname host:port [-s] [-t timeout] [-- command args]
+    -h HOST | --host=HOST       Host or IP under test
+    -p PORT | --port=PORT       TCP port under test
+                                Alternatively, you specify the host and port as host:port
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for()
+{
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    else
+        echoerr "$WAITFORIT_cmdname: waiting for $WAITFORIT_HOST:$WAITFORIT_PORT without a timeout"
+    fi
+    WAITFORIT_start_ts=$(date +%s)
+    while :
+    do
+        if [[ $WAITFORIT_ISBUSY -eq 1 ]]; then
+            nc -z $WAITFORIT_HOST $WAITFORIT_PORT
+            WAITFORIT_result=$?
+        else
+            (echo -n > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
+            WAITFORIT_result=$?
+        fi
+        if [[ $WAITFORIT_result -eq 0 ]]; then
+            WAITFORIT_end_ts=$(date +%s)
+            echoerr "$WAITFORIT_cmdname: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $WAITFORIT_result
+}
+
+wait_for_wrapper()
+{
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $WAITFORIT_QUIET -eq 1 ]]; then
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --quiet --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    else
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    fi
+    WAITFORIT_PID=$!
+    trap "kill -INT -$WAITFORIT_PID" INT
+    wait $WAITFORIT_PID
+    WAITFORIT_RESULT=$?
+    if [[ $WAITFORIT_RESULT -ne 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    fi
+    return $WAITFORIT_RESULT
+}
+
+# process arguments
+while [[ $# -gt 0 ]]
+do
+    case "$1" in
+        *:* )
+        WAITFORIT_hostport=(${1//:/ })
+        WAITFORIT_HOST=${WAITFORIT_hostport[0]}
+        WAITFORIT_PORT=${WAITFORIT_hostport[1]}
+        shift 1
+        ;;
+        --child)
+        WAITFORIT_CHILD=1
+        shift 1
+        ;;
+        -q | --quiet)
+        WAITFORIT_QUIET=1
+        shift 1
+        ;;
+        -s | --strict)
+        WAITFORIT_STRICT=1
+        shift 1
+        ;;
+        -h)
+        WAITFORIT_HOST="$2"
+        if [[ $WAITFORIT_HOST == "" ]]; then break; fi
+        shift 2
+        ;;
+        --host=*)
+        WAITFORIT_HOST="${1#*=}"
+        shift 1
+        ;;
+        -p)
+        WAITFORIT_PORT="$2"
+        if [[ $WAITFORIT_PORT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --port=*)
+        WAITFORIT_PORT="${1#*=}"
+        shift 1
+        ;;
+        -t)
+        WAITFORIT_TIMEOUT="$2"
+        if [[ $WAITFORIT_TIMEOUT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --timeout=*)
+        WAITFORIT_TIMEOUT="${1#*=}"
+        shift 1
+        ;;
+        --)
+        shift
+        WAITFORIT_CLI=("$@")
+        break
+        ;;
+        --help)
+        usage
+        ;;
+        *)
+        echoerr "Unknown argument: $1"
+        usage
+        ;;
+    esac
+done
+
+if [[ "$WAITFORIT_HOST" == "" || "$WAITFORIT_PORT" == "" ]]; then
+    echoerr "Error: you need to provide a host and port to test."
+    usage
+fi
+
+WAITFORIT_TIMEOUT=${WAITFORIT_TIMEOUT:-15}
+WAITFORIT_STRICT=${WAITFORIT_STRICT:-0}
+WAITFORIT_CHILD=${WAITFORIT_CHILD:-0}
+WAITFORIT_QUIET=${WAITFORIT_QUIET:-0}
+
+# Check to see if timeout is from busybox?
+WAITFORIT_TIMEOUT_PATH=$(type -p timeout)
+WAITFORIT_TIMEOUT_PATH=$(realpath $WAITFORIT_TIMEOUT_PATH 2>/dev/null || readlink -f $WAITFORIT_TIMEOUT_PATH)
+
+WAITFORIT_BUSYTIMEFLAG=""
+if [[ $WAITFORIT_TIMEOUT_PATH =~ "busybox" ]]; then
+    WAITFORIT_ISBUSY=1
+    # Check if busybox timeout uses -t flag
+    # (recent Alpine versions don't support -t anymore)
+    if timeout &>/dev/stdout | grep -q -e '-t '; then
+        WAITFORIT_BUSYTIMEFLAG="-t"
+    fi
+else
+    WAITFORIT_ISBUSY=0
+fi
+
+if [[ $WAITFORIT_CHILD -gt 0 ]]; then
+    wait_for
+    WAITFORIT_RESULT=$?
+    exit $WAITFORIT_RESULT
+else
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        wait_for_wrapper
+        WAITFORIT_RESULT=$?
+    else
+        wait_for
+        WAITFORIT_RESULT=$?
+    fi
+fi
+
+if [[ $WAITFORIT_CLI != "" ]]; then
+    if [[ $WAITFORIT_RESULT -ne 0 && $WAITFORIT_STRICT -eq 1 ]]; then
+        echoerr "$WAITFORIT_cmdname: strict mode, refusing to execute subprocess"
+        exit $WAITFORIT_RESULT
+    fi
+    exec "${WAITFORIT_CLI[@]}"
+else
+    exit $WAITFORIT_RESULT
+fi

apps/cic-cache/cic_cache/api.py

@@ -55,15 +55,37 @@ class Api:
                     queue=callback_queue,
                     )       
 
-    def list(self, offset, limit, address=None):
+    def list(self, offset=0, limit=100, address=None, oldest=False):
         s = celery.signature(
         'cic_cache.tasks.tx.tx_filter',
         [
-            0,
-            100,
+            offset,
+            limit,
             address,
+            oldest,
             ],
-            queue=None
+            queue=self.queue,
+        )
+        if self.callback_param != None:
+            s.link(self.callback_success).on_error(self.callback_error)
+
+        t = s.apply_async()
+
+        return t
+
+
+    def list_content(self, offset=0, limit=100, address=None, block_offset=None, block_limit=None, oldest=False):
+        s = celery.signature(
+        'cic_cache.tasks.tx.tx_filter_content',
+        [
+            offset,
+            limit,
+            address,
+            block_offset,
+            block_limit,
+            oldest,
+            ],
+            queue=self.queue,
         )
         if self.callback_param != None:
             s.link(self.callback_success).on_error(self.callback_error)

apps/cic-cache/cic_cache/cache.py

@@ -1,30 +1,42 @@
 # standard imports
 import logging
+import datetime
 
-# third-party imports
+# external imports
 import moolb
 
 # local imports
-from cic_cache.db import list_transactions_mined
-from cic_cache.db import list_transactions_account_mined
+from cic_cache.db.list import (
+        list_transactions_mined,
+        list_transactions_account_mined,
+        list_transactions_mined_with_data,
+        list_transactions_mined_with_data_index,
+        list_transactions_account_mined_with_data_index,
+        list_transactions_account_mined_with_data,
+        )
 
 logg = logging.getLogger()
 
 
-class BloomCache:
+DEFAULT_FILTER_SIZE = 8192 * 8
+DEFAULT_LIMIT = 100
+
+class Cache:
 
     def __init__(self, session):
         self.session = session
 
 
+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
 
 
-    def load_transactions(self, offset, limit):
+    def load_transactions(self, offset, limit, block_offset=None, block_limit=None, oldest=False):
         """Retrieves a list of transactions from cache and creates a bloom filter pointing to blocks and transactions.
 
         Block and transaction numbers are serialized as 32-bit big-endian numbers. The input to the second bloom filter is the concatenation of the serialized block number and transaction index.
@@ -41,7 +53,7 @@ class BloomCache:
         :return: Lowest block, bloom filter for blocks, bloom filter for blocks|tx
         :rtype: tuple
         """
-        rows = list_transactions_mined(self.session, offset, limit) 
+        rows = list_transactions_mined(self.session, offset, limit, block_offset=block_offset, block_limit=block_limit, oldest=oldest)
 
         f_block = moolb.Bloom(BloomCache.__get_filter_size(limit), 3)
         f_blocktx = moolb.Bloom(BloomCache.__get_filter_size(limit), 3)
@@ -50,7 +62,12 @@ class BloomCache:
         for r in rows:
             if highest_block == -1:
                 highest_block = r[0]
-            lowest_block = r[0]
+                lowest_block = r[0]
+            else:
+                if oldest:
+                    highest_block = r[0]
+                else:
+                    lowest_block = r[0]
             block = r[0].to_bytes(4, byteorder='big')
             tx = r[1].to_bytes(4, byteorder='big')
             f_block.add(block)
@@ -59,7 +76,7 @@ class BloomCache:
         return (lowest_block, highest_block, f_block.to_bytes(), f_blocktx.to_bytes(),)
 
 
-    def load_transactions_account(self, address, offset, limit):
+    def load_transactions_account(self, address, offset, limit, block_offset=None, block_limit=None, oldest=False):
         """Same as load_transactions(...), but only retrieves transactions where the specified account address is sender or recipient.
 
         :param address: Address to retrieve transactions for.
@@ -71,7 +88,7 @@ class BloomCache:
         :return: Lowest block, bloom filter for blocks, bloom filter for blocks|tx
         :rtype: tuple
         """
-        rows = list_transactions_account_mined(self.session, address, offset, limit) 
+        rows = list_transactions_account_mined(self.session, address, offset, limit, block_offset=block_offset, block_limit=block_limit, oldest=oldest) 
 
         f_block = moolb.Bloom(BloomCache.__get_filter_size(limit), 3)
         f_blocktx = moolb.Bloom(BloomCache.__get_filter_size(limit), 3)
@@ -80,10 +97,74 @@ class BloomCache:
         for r in rows:
             if highest_block == -1:
                 highest_block = r[0]
-            lowest_block = r[0]
+                lowest_block = r[0]
+            else:
+                if oldest:
+                    highest_block = r[0]
+                else:
+                    lowest_block = r[0]
             block = r[0].to_bytes(4, byteorder='big')
             tx = r[1].to_bytes(4, byteorder='big')
             f_block.add(block)
             f_blocktx.add(block + tx)
             logg.debug('added block {} tx {} lo {} hi {}'.format(r[0], r[1], lowest_block, highest_block))
         return (lowest_block, highest_block, f_block.to_bytes(), f_blocktx.to_bytes(),)
+
+
+class DataCache(Cache):
+
+    def load_transactions_with_data(self, offset, limit, block_offset=None, block_limit=None, oldest=False):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_mined_with_data(self.session, offset, limit, block_offset, block_limit, oldest=oldest) 
+        return self.__process_rows(rows, oldest)
+
+
+    def load_transactions_account_with_data(self, address, offset, limit, block_offset=None, block_limit=None, oldest=False):
+        if limit == 0:
+            limit = DEFAULT_LIMIT
+        rows = list_transactions_account_mined_with_data(self.session, address, offset, limit, block_offset, block_limit, oldest=oldest) 
+        return self.__process_rows(rows, oldest)
+
+
+    def __process_rows(self, rows, oldest):
+        tx_cache = []
+        highest_block = -1;
+        lowest_block = -1;
+        date_is_str = None # stick this in startup
+        for r in rows:
+            if highest_block == -1:
+                highest_block = r['block_number']
+                lowest_block = r['block_number']
+            else:
+                if oldest:
+                    highest_block = r['block_number']
+                else:
+                    lowest_block = r['block_number']
+            tx_type = 'unknown'
+
+            if r['value'] != None:
+                tx_type = '{}.{}'.format(r['domain'], r['value'])
+
+            if date_is_str == None:
+                date_is_str = type(r['date_block']).__name__ == 'str'
+
+            o = {
+                'block_number': r['block_number'],
+                'tx_hash': r['tx_hash'],
+                'date_block': r['date_block'],
+                'sender': r['sender'],
+                'recipient': r['recipient'],
+                'from_value': int(r['from_value']),
+                'to_value': int(r['to_value']),
+                'source_token': r['source_token'],
+                'destination_token': r['destination_token'],
+                'success': r['success'],
+                'tx_type': tx_type,
+            }
+
+            if date_is_str:
+                o['date_block'] = datetime.datetime.fromisoformat(r['date_block'])
+
+            tx_cache.append(o)
+        return (lowest_block, highest_block, tx_cache)

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

@@ -0,0 +1,15 @@
+# local imports
+from .base import *
+from .chain import (
+        EthChainInterface,
+        chain_interface,
+        )
+from .rpc import RPC
+from .arg import ArgumentParser
+from .config import Config
+from .celery import CeleryApp
+from .registry import (
+        connect_registry,
+        connect_token_registry,
+        connect_declarator,
+        )

apps/cic-cache/cic_cache/cli/arg.py

@@ -0,0 +1,20 @@
+# external imports
+from chainlib.eth.cli import ArgumentParser as BaseArgumentParser
+
+# local imports
+from .base import (
+        CICFlag,
+        Flag,
+        )
+
+
+class ArgumentParser(BaseArgumentParser):
+
+    def process_local_flags(self, local_arg_flags):
+        if local_arg_flags & CICFlag.CELERY:
+            self.add_argument('-q', '--celery-queue', dest='celery_queue', type=str, default='cic-cache', help='Task queue')
+        if local_arg_flags & CICFlag.SYNCER:
+            self.add_argument('--offset', type=int, default=0, help='Start block height for initial history sync')
+            self.add_argument('--no-history', action='store_true', dest='no_history', help='Skip initial history sync')
+        if local_arg_flags & CICFlag.CHAIN:
+            self.add_argument('-r', '--registry-address', type=str, dest='registry_address', help='CIC registry contract address')

apps/cic-cache/cic_cache/cli/base.py

@@ -0,0 +1,31 @@
+# standard imports
+import enum
+
+# external imports
+from chainlib.eth.cli import (
+    argflag_std_read,
+    argflag_std_write,
+    argflag_std_base,
+    Flag,
+    )
+
+class CICFlag(enum.IntEnum):
+   
+    # celery - nibble 1
+    CELERY = 1
+
+    # redis - nibble 2
+#    REDIS = 16
+#    REDIS_CALLBACK = 32
+
+    # chain - nibble 3
+    CHAIN = 256
+
+    # sync - nibble 4
+    SYNCER = 4096
+
+
+argflag_local_task = CICFlag.CELERY 
+#argflag_local_taskcallback = argflag_local_task | CICFlag.REDIS | CICFlag.REDIS_CALLBACK
+argflag_local_chain = CICFlag.CHAIN
+argflag_local_sync = CICFlag.SYNCER | CICFlag.CHAIN

apps/cic-cache/cic_cache/cli/celery.py

@@ -0,0 +1,24 @@
+# standard imports
+import logging
+
+# external imports
+import celery
+
+logg = logging.getLogger(__name__)
+
+
+class CeleryApp:
+   
+    @classmethod
+    def from_config(cls, config):
+        backend_url = config.get('CELERY_RESULT_URL')
+        broker_url = config.get('CELERY_BROKER_URL')
+        celery_app = None
+        if backend_url != None:
+            celery_app = celery.Celery(broker=broker_url, backend=backend_url)
+            logg.info('creating celery app on {} with backend on {}'.format(broker_url, backend_url))
+        else:
+            celery_app = celery.Celery(broker=broker_url)
+            logg.info('creating celery app without results backend on {}'.format(broker_url))
+
+        return celery_app

apps/cic-cache/cic_cache/cli/chain.py

@@ -0,0 +1,21 @@
+# external imports
+from chainlib.eth.block import (
+        block_by_number,
+        Block,
+        )
+from chainlib.eth.tx import (
+        receipt,
+        Tx,
+        )
+from chainlib.interface import ChainInterface
+
+
+class EthChainInterface(ChainInterface):
+    
+    def __init__(self):
+        self._tx_receipt = receipt
+        self._block_by_number = block_by_number
+        self._block_from_src = Block.from_src
+        self._src_normalize = Tx.src_normalize
+
+chain_interface = EthChainInterface()

apps/cic-cache/cic_cache/cli/config.py

@@ -0,0 +1,63 @@
+# standard imports
+import os
+import logging
+
+# external imports
+from chainlib.eth.cli import (
+        Config as BaseConfig,
+        Flag,
+        )
+
+# local imports
+from .base import CICFlag
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+
+logg = logging.getLogger(__name__)
+
+
+class Config(BaseConfig):
+
+    local_base_config_dir = os.path.join(script_dir, '..', 'data', 'config')
+
+    @classmethod
+    def from_args(cls, args, arg_flags, local_arg_flags, extra_args={}, default_config_dir=None, base_config_dir=None, default_fee_limit=None):
+        expanded_base_config_dir = [cls.local_base_config_dir]
+        if base_config_dir != None:
+            if isinstance(base_config_dir, str):
+                base_config_dir = [base_config_dir]
+            for d in base_config_dir:
+                expanded_base_config_dir.append(d)
+        config = BaseConfig.from_args(args, arg_flags, extra_args=extra_args, default_config_dir=default_config_dir, base_config_dir=expanded_base_config_dir, load_callback=None)
+
+        local_args_override = {}
+#        if local_arg_flags & CICFlag.REDIS:
+#            local_args_override['REDIS_HOST'] = getattr(args, 'redis_host')
+#            local_args_override['REDIS_PORT'] = getattr(args, 'redis_port')
+#            local_args_override['REDIS_DB'] = getattr(args, 'redis_db')
+#            local_args_override['REDIS_TIMEOUT'] = getattr(args, 'redis_timeout')
+
+        if local_arg_flags & CICFlag.CHAIN:
+            local_args_override['CIC_REGISTRY_ADDRESS'] = getattr(args, 'registry_address')
+
+        if local_arg_flags & CICFlag.CELERY:
+            local_args_override['CELERY_QUEUE'] = getattr(args, 'celery_queue')
+
+        if local_arg_flags & CICFlag.SYNCER:
+            local_args_override['SYNCER_OFFSET'] = getattr(args, 'offset')
+            local_args_override['SYNCER_NO_HISTORY'] = getattr(args, 'no_history')
+
+        config.dict_override(local_args_override, 'local cli args')
+
+#        if local_arg_flags & CICFlag.REDIS_CALLBACK:
+#            config.add(getattr(args, 'redis_host_callback'), '_REDIS_HOST_CALLBACK')
+#            config.add(getattr(args, 'redis_port_callback'), '_REDIS_PORT_CALLBACK')
+
+        if local_arg_flags & CICFlag.CELERY:
+            config.add(config.true('CELERY_DEBUG'), 'CELERY_DEBUG', exists_ok=True)
+
+        logg.debug('config loaded:\n{}'.format(config))
+
+        return config
+
+

apps/cic-cache/cic_cache/cli/registry.py

@@ -0,0 +1,33 @@
+# standard imports
+import logging
+
+# external imports
+from cic_eth_registry import CICRegistry
+from cic_eth_registry.lookup.declarator import AddressDeclaratorLookup
+from cic_eth_registry.lookup.tokenindex import TokenIndexLookup
+from chainlib.eth.constant import ZERO_ADDRESS
+
+logg = logging.getLogger()
+
+
+def connect_token_registry(self, conn, chain_spec, sender_address=ZERO_ADDRESS):
+    registry = CICRegistry(chain_spec, conn)
+    token_registry_address = registry.by_name('TokenRegistry', sender_address=sender_address)
+    logg.debug('using token registry address {}'.format(token_registry_address))
+    lookup = TokenIndexLookup(chain_spec, token_registry_address)
+    CICRegistry.add_lookup(lookup)
+
+
+def connect_declarator(self, conn, chain_spec, trusted_addresses, sender_address=ZERO_ADDRESS):
+    registry = CICRegistry(chain_spec, conn)
+    declarator_address = registry.by_name('AddressDeclarator', sender_address=sender_address)
+    logg.debug('using declarator address {}'.format(declarator_address))
+    lookup = AddressDeclaratorLookup(chain_spec, declarator_address, trusted_addresses)
+    CICRegistry.add_lookup(lookup)
+
+
+def connect_registry(conn, chain_spec, registry_address, sender_address=ZERO_ADDRESS):
+    CICRegistry.address = registry_address
+    registry = CICRegistry(chain_spec, conn)
+    registry_address = registry.by_name('ContractRegistry', sender_address=sender_address)
+    return registry

apps/cic-cache/cic_cache/cli/rpc.py

@@ -0,0 +1,43 @@
+# standard imports
+import logging
+
+# external imports
+from chainlib.connection import (
+        RPCConnection,
+        ConnType,
+        )
+from chainlib.eth.connection import EthUnixSignerConnection
+from chainlib.chain import ChainSpec
+
+logg = logging.getLogger(__name__)
+
+
+class RPC:
+
+    def __init__(self, chain_spec, rpc_provider, signer_provider=None):
+        self.chain_spec = chain_spec
+        self.rpc_provider = rpc_provider
+        self.signer_provider = signer_provider
+
+
+    def get_default(self):
+        return RPCConnection.connect(self.chain_spec, 'default')
+
+
+    @staticmethod
+    def from_config(config):
+        chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
+        RPCConnection.register_location(config.get('RPC_PROVIDER'), chain_spec, 'default')
+        if config.get('SIGNER_PROVIDER'):
+            RPCConnection.register_constructor(ConnType.UNIX, EthUnixSignerConnection, tag='signer')
+            RPCConnection.register_location(config.get('SIGNER_PROVIDER'), chain_spec, 'signer')
+        rpc = RPC(chain_spec, config.get('RPC_PROVIDER'), signer_provider=config.get('SIGNER_PROVIDER'))
+        logg.info('set up rpc: {}'.format(rpc))
+        return rpc
+
+
+    def __str__(self):
+        return 'RPC factory, chain {}, rpc {}, signer {}'.format(self.chain_spec, self.rpc_provider, self.signer_provider)
+
+
+

apps/cic-cache/cic_cache/data/config/celery.ini

@@ -0,0 +1,5 @@
+[celery]
+broker_url = redis://localhost:6379
+result_url = 
+queue = cic-cache
+debug = 0

apps/cic-cache/cic_cache/data/config/cic.ini

@@ -0,0 +1,4 @@
+[cic]
+registry_address = 
+trust_address =
+health_modules = cic_eth.check.db,cic_eth.check.redis,cic_eth.check.signer,cic_eth.check.gas

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

@@ -0,0 +1,10 @@
+[database]
+engine =
+driver =
+host =
+port =
+name = cic-cache
+user =
+password =
+debug = 0
+pool_size = 0

apps/cic-cache/cic_cache/data/config/signer.ini

@@ -0,0 +1,2 @@
+[signer]
+provider =

apps/cic-cache/cic_cache/data/config/syncer.ini

@@ -0,0 +1,4 @@
+[syncer]
+loop_interval = 1
+offset = 0
+no_history = 0

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

@@ -13,6 +13,9 @@ def list_transactions_mined(
         session,
         offset,
         limit,
+        block_offset,
+        block_limit,
+        oldest=False,
         ):
     """Executes db query to return all confirmed transactions according to the specified offset and limit.
 
@@ -23,7 +26,154 @@ def list_transactions_mined(
     :result: Result set
     :rtype: SQLAlchemy.ResultProxy
     """
-    s = "SELECT block_number, tx_index FROM tx ORDER BY block_number DESC, tx_index DESC LIMIT {} OFFSET {}".format(limit, offset)
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT block_number, tx_index FROM tx WHERE block_number >= {} and block_number <= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, order_by, order_by, limit, offset)
+        else:
+            s = "SELECT block_number, tx_index FROM tx WHERE block_number >= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, order_by, order_by, limit, offset)
+    else:
+        s = "SELECT block_number, tx_index FROM tx ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(order_by, order_by, limit, offset)
+    r = session.execute(s)
+    return r
+
+
+def list_transactions_mined_with_data(
+        session,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        oldest=False,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param block_offset: First block to include in search
+    :type block_offset: int
+    :param block_limit: Last block to include in search
+    :type block_limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, order_by, order_by, limit, offset)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, order_by, order_by, limit, offset)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(order_by, order_by, limit, offset)
+
+
+    r = session.execute(s)
+    return r
+
+
+def list_transactions_mined_with_data_index(
+        session,
+        offset,
+        end,
+        block_offset,
+        block_limit,
+        oldest=False,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param offset: Offset in data set to return transactions from
+    :type offset: int
+    :param limit: Max number of transactions to retrieve
+    :type limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} and block_number <= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, order_by, order_by, offset, end)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, order_by, order_by, offset, end)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(order_by, order_by, offset, end)
+
+    r = session.execute(s)
+    return r
+
+
+def list_transactions_account_mined_with_data_index(
+        session,
+        address,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        oldest=False,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit, filtered by address
+
+    :param offset: Offset in data set to return transactions from
+    :type offset: int
+    :param limit: Max number of transactions to retrieve
+    :type limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, address, address, order_by, order_by, limit, offset)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, address, address, order_by, order_by, limit, offset)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(address, address, order_by, order_by, limit, offset)
+
+    r = session.execute(s)
+    return r
+
+def list_transactions_account_mined_with_data(
+        session,
+        address,
+        offset,
+        limit,
+        block_offset,
+        block_limit,
+        oldest=False,
+        ):
+    """Executes db query to return all confirmed transactions according to the specified offset and limit.
+
+    :param block_offset: First block to include in search
+    :type block_offset: int
+    :param block_limit: Last block to include in search
+    :type block_limit: int
+    :result: Result set
+    :rtype: SQLAlchemy.ResultProxy
+    """
+
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND block_number <= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, address, address, order_by, order_by, limit, offset)
+        else:
+            s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE block_number >= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, address, address, order_by, order_by, limit, offset)
+    else:
+        s = "SELECT tx_hash, block_number, date_block, sender, recipient, from_value, to_value, source_token, destination_token, success, domain, value FROM tx LEFT JOIN tag_tx_link ON tx.id = tag_tx_link.tx_id LEFT JOIN tag ON tag_tx_link.tag_id = tag.id WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(address, address, order_by, order_by, limit, offset)
+
     r = session.execute(s)
     return r
 
@@ -33,6 +183,9 @@ def list_transactions_account_mined(
         address,
         offset,
         limit,
+        block_offset,
+        block_limit,
+        oldest=False,
         ):
     """Same as list_transactions_mined(...), but only retrieves transaction where the specified account address is sender or recipient.
 
@@ -45,7 +198,20 @@ def list_transactions_account_mined(
     :result: Result set
     :rtype: SQLAlchemy.ResultProxy
     """
-    s = "SELECT block_number, tx_index FROM tx WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number DESC, tx_index DESC LIMIT {} OFFSET {}".format(address, address, limit, offset)
+
+    order_by = 'DESC'
+    if oldest:
+        order_by = 'ASC'
+
+    if block_offset:
+        if block_limit:
+            s = "SELECT block_number, tx_index FROM tx WHERE block_number >= {} AND block_number <= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, block_limit, address, address, order_by, order_by, limit, offset)
+        else:
+            s = "SELECT block_number, tx_index FROM tx WHERE block_number >= {} AND (sender = '{}' OR recipient = '{}') ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(block_offset, address, address, order_by, order_by, limit, offset)
+
+    else:
+        s = "SELECT block_number, tx_index FROM tx WHERE sender = '{}' OR recipient = '{}' ORDER BY block_number {}, tx_index {} LIMIT {} OFFSET {}".format(address, address, order_by, order_by, limit, offset)
+
     r = session.execute(s)
     return r
 

apps/cic-cache/cic_cache/db/migrations/default/versions/6604de4203e2_add_chain_syncer.py

@@ -7,7 +7,7 @@ Create Date: 2021-04-01 08:10:29.156243
 """
 from alembic import op
 import sqlalchemy as sa
-from chainsyncer.db.migrations.sqlalchemy import (
+from chainsyncer.db.migrations.default.export import (
         chainsyncer_upgrade,
         chainsyncer_downgrade,
         )

apps/cic-cache/cic_cache/db/models/base.py

@@ -100,3 +100,4 @@ class SessionBase(Model):
             logg.debug('destroying session {}'.format(session_key))
             session.commit()
             session.close()
+            del SessionBase.localsessions[session_key]

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

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

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

@@ -2,7 +2,6 @@
 import logging
 
 # external imports
-from chainlib.eth.erc20 import ERC20
 from chainlib.eth.address import (
         to_checksum_address,
         )
@@ -13,6 +12,7 @@ from cic_eth_registry.error import (
         NotAContractError,
         ContractMismatchError,
         )
+from eth_erc20 import ERC20
 
 # local imports
 from .base import TagSyncFilter

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

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

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

@@ -0,0 +1,115 @@
+# standard imports
+import logging
+import json
+import re
+import base64
+
+# external imports
+from hexathon import add_0x
+
+# local imports
+from cic_cache.cache import (
+        BloomCache,
+        DataCache,
+    )
+
+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+)/?'
+
+DEFAULT_LIMIT = 100
+
+
+def process_transactions_account_bloom(session, env):
+    r = re.match(re_transactions_account_bloom, env.get('PATH_INFO'))
+    if not r:
+        return None
+
+    address = r[1]
+    if r[2] == None:
+        address = add_0x(address)
+    offset = 0
+    if r.lastindex > 2:
+        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)
+
+    o = {
+        'alg': 'sha256',
+        'low': lowest_block,
+        'high': highest_block,
+        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
+        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
+        'filter_rounds': 3,
+            }
+
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)
+
+
+def process_transactions_all_bloom(session, env):
+    r = re.match(re_transactions_all_bloom, env.get('PATH_INFO'))
+    if not r:
+        return None
+
+    offset = DEFAULT_LIMIT
+    if r.lastindex > 0:
+        offset = r[1]
+    limit = 0
+    if r.lastindex > 1:
+        limit = r[2]
+
+    c = BloomCache(session)
+    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit)
+
+    o = {
+        'alg': 'sha256',
+        'low': lowest_block,
+        'high': highest_block,
+        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
+        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
+        'filter_rounds': 3,
+            }
+
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)
+
+
+def process_transactions_all_data(session, env):
+    r = re.match(re_transactions_all_data, env.get('PATH_INFO'))
+    if not r:
+        return None
+    if env.get('HTTP_X_CIC_CACHE_MODE') != 'all':
+        return None
+
+    logg.debug('got data request {}'.format(env))
+    block_offset = r[1]
+    block_end = r[2]
+    if int(r[2]) < int(r[1]):
+        raise ValueError('cart before the horse, dude')
+
+    c = DataCache(session)
+    (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(0, 0, block_offset, block_end, oldest=True) # oldest needs to be settable
+
+    for r in tx_cache:
+        r['date_block'] = r['date_block'].timestamp()
+
+    o = {
+        'low': lowest_block,
+        'high': highest_block,
+        'data': tx_cache,
+    }
+
+    
+    j = json.dumps(o)
+
+    return ('application/json', j.encode('utf-8'),)

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

@@ -1,18 +1,21 @@
 # standard imports
 import os
-import re
 import logging
 import argparse
-import json
 import base64
 
-# third-party imports
+# external imports
 import confini
 
 # local imports
-from cic_cache import BloomCache
+import cic_cache.cli
 from cic_cache.db import dsn_from_config
 from cic_cache.db.models.base import SessionBase
+from cic_cache.runnable.daemons.query import (
+        process_transactions_account_bloom,
+        process_transactions_all_bloom,
+        process_transactions_all_data,
+        )
 
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
@@ -21,95 +24,20 @@ rootdir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 dbdir = os.path.join(rootdir, 'cic_cache', 'db')
 migrationsdir = os.path.join(dbdir, 'migrations')
 
-config_dir = os.path.join('/usr/local/etc/cic-cache')
-
-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('-v', action='store_true', help='be verbose')
-argparser.add_argument('-vv', action='store_true', help='be more verbose')
+# process args
+arg_flags = cic_cache.cli.argflag_std_base
+local_arg_flags = cic_cache.cli.argflag_local_task
+argparser = cic_cache.cli.ArgumentParser(arg_flags)
+argparser.process_local_flags(local_arg_flags)
 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()
-config.censor('PASSWORD', 'DATABASE')
-config.censor('PASSWORD', 'SSL')
-logg.debug('config:\n{}'.format(config))
+# process config
+config = cic_cache.cli.Config.from_args(args, arg_flags, local_arg_flags)
 
+# connect to database
 dsn = dsn_from_config(config)
 SessionBase.connect(dsn, config.true('DATABASE_DEBUG'))
 
-re_transactions_all_bloom = r'/tx/(\d+)?/?(\d+)/?'
-re_transactions_account_bloom = r'/tx/user/((0x)?[a-fA-F0-9]+)/?(\d+)?/?(\d+)/?'
-
-DEFAULT_LIMIT = 100
-
-
-def process_transactions_account_bloom(session, env):
-    r = re.match(re_transactions_account_bloom, env.get('PATH_INFO'))
-    if not r:
-        return None
-
-    address = r[1]
-    if r[2] == None:
-        address = '0x' + address
-    offset = DEFAULT_LIMIT
-    if r.lastindex > 2:
-        offset = r[3]
-    limit = 0
-    if r.lastindex > 3:
-        limit = r[4]
-
-    c = BloomCache(session)
-    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit)
-
-    o = {
-        'alg': 'sha256',
-        'low': lowest_block,
-        'high': highest_block,
-        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
-        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
-        'filter_rounds': 3,
-            }
-
-    j = json.dumps(o)
-
-    return ('application/json', j.encode('utf-8'),)
-
-
-def process_transactions_all_bloom(session, env):
-    r = re.match(re_transactions_all_bloom, env.get('PATH_INFO'))
-    if not r:
-        return None
-
-    offset = DEFAULT_LIMIT
-    if r.lastindex > 0:
-        offset = r[1]
-    limit = 0
-    if r.lastindex > 1:
-        limit = r[2]
-
-    c = BloomCache(session)
-    (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit)
-
-    o = {
-        'alg': 'sha256',
-        'low': lowest_block,
-        'high': highest_block,
-        'block_filter': base64.b64encode(bloom_filter_block).decode('utf-8'),
-        'blocktx_filter': base64.b64encode(bloom_filter_tx).decode('utf-8'),
-        'filter_rounds': 3,
-            }
-
-    j = json.dumps(o)
-
-    return ('application/json', j.encode('utf-8'),)
-
 
 # uwsgi application
 def application(env, start_response):
@@ -119,10 +47,16 @@ def application(env, start_response):
 
     session = SessionBase.create_session()
     for handler in [
+            process_transactions_all_data,
             process_transactions_all_bloom,
             process_transactions_account_bloom,
             ]:
-        r = handler(session, env)
+        r = None
+        try:
+            r = handler(session, env)
+        except ValueError as e:
+            start_response('400 {}'.format(str(e)))
+            return []
         if r != None:
             (mime_type, content) = r
             break

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

@@ -9,6 +9,7 @@ import celery
 import confini
 
 # local imports
+import cic_cache.cli
 from cic_cache.db import dsn_from_config
 from cic_cache.db.models.base import SessionBase
 from cic_cache.tasks.tx import *
@@ -16,35 +17,20 @@ from cic_cache.tasks.tx import *
 logging.basicConfig(level=logging.WARNING)
 logg = logging.getLogger()
 
-config_dir = os.path.join('/usr/local/etc/cic-cache')
-
-
-argparser = argparse.ArgumentParser()
-argparser.add_argument('-c', type=str, default=config_dir, help='config file')
-argparser.add_argument('-q', type=str, default='cic-cache', help='queue name for worker tasks')
-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('-v', action='store_true', help='be verbose')
-argparser.add_argument('-vv', action='store_true', help='be more verbose')
-
+# process args
+arg_flags = cic_cache.cli.argflag_std_base
+local_arg_flags = cic_cache.cli.argflag_local_task
+argparser = cic_cache.cli.ArgumentParser(arg_flags)
+argparser.process_local_flags(local_arg_flags)
 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()
+# process config
+config = cic_cache.cli.Config.from_args(args, arg_flags, local_arg_flags)
 
 # connect to database
 dsn = dsn_from_config(config)
 SessionBase.connect(dsn)
 
-# verify database connection with minimal sanity query
-#session = SessionBase.create_session()
-#session.execute('select version_num from alembic_version')
-#session.close()
-
 # set up celery
 current_app = celery.Celery(__name__)
 
@@ -87,9 +73,9 @@ def main():
     elif args.v:
         argv.append('--loglevel=INFO')
     argv.append('-Q')
-    argv.append(args.q)
+    argv.append(config.get('CELERY_QUEUE'))
     argv.append('-n')
-    argv.append(args.q)
+    argv.append(config.get('CELERY_QUEUE'))
 
     current_app.worker_main(argv)
 

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

@@ -8,14 +8,7 @@ import sys
 import re
 
 # external imports
-import confini
-import celery
 import sqlalchemy
-import rlp
-import cic_base.config
-import cic_base.log
-import cic_base.argparse
-import cic_base.rpc
 from cic_eth_registry import CICRegistry
 from cic_eth_registry.error import UnknownContractError
 from chainlib.chain import ChainSpec
@@ -28,39 +21,51 @@ 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
+import cic_cache.cli
 from cic_cache.db import (
         dsn_from_config,
         add_tag,
         )
 from cic_cache.runnable.daemons.filters import (
         ERC20TransferFilter,
+        FaucetFilter,
         )
 
-script_dir = os.path.realpath(os.path.dirname(__file__))
+logging.basicConfig(level=logging.WARNING)
+logg = logging.getLogger()
 
-logg = cic_base.log.create()
-argparser = cic_base.argparse.create(script_dir, cic_base.argparse.full_template)
-#argparser = cic_base.argparse.add(argparser, add_traffic_args, 'traffic')
-args = cic_base.argparse.parse(argparser, logg)
-config = cic_base.config.create(args.c, args, args.env_prefix)
+# process args
+arg_flags = cic_cache.cli.argflag_std_base
+local_arg_flags = cic_cache.cli.argflag_local_sync
+argparser = cic_cache.cli.ArgumentParser(arg_flags)
+argparser.process_local_flags(local_arg_flags)
+args = argparser.parse_args()
 
-cic_base.config.log(config)
+# process config
+config = cic_cache.cli.Config.from_args(args, arg_flags, local_arg_flags)
 
+# connect to database
 dsn = dsn_from_config(config)
-
 SessionBase.connect(dsn, debug=config.true('DATABASE_DEBUG'))
 
-chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
+# set up rpc
+rpc = cic_cache.cli.RPC.from_config(config)
+conn = rpc.get_default()
 
-#RPCConnection.register_location(config.get('ETH_PROVIDER'), chain_spec, 'default')
-cic_base.rpc.setup(chain_spec, config.get('ETH_PROVIDER'))
+# set up chain provisions
+chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
+registry = None
+try:
+    registry = cic_cache.cli.connect_registry(conn, 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')))
 
 
 def register_filter_tags(filters, session):
@@ -71,6 +76,7 @@ def register_filter_tags(filters, session):
             session.commit()
             logg.info('added tag name "{}" domain "{}"'.format(tag[0], tag[1]))
         except sqlalchemy.exc.IntegrityError:
+            session.rollback()
             logg.debug('already have tag name "{}" domain "{}"'.format(tag[0], tag[1]))
 
 
@@ -82,26 +88,29 @@ def main():
     r = rpc.do(o)
     block_offset = int(strip_0x(r), 16) + 1
 
-    logg.debug('starting at block {}'.format(block_offset))
+    logg.debug('current block height {}'.format(block_offset))
 
     syncers = []
 
-    #if SQLBackend.first(chain_spec):
-    #    backend = SQLBackend.initial(chain_spec, block_offset)
     syncer_backends = SQLBackend.resume(chain_spec, block_offset)
 
     if len(syncer_backends) == 0:
-        logg.info('found no backends to resume')
-        syncer_backends.append(SQLBackend.initial(chain_spec, block_offset))
+        initial_block_start = config.get('SYNCER_OFFSET')
+        initial_block_offset = block_offset
+        if config.get('SYNCER_NO_HISTORY'):
+            initial_block_start = block_offset
+            initial_block_offset += 1
+        syncer_backends.append(SQLBackend.initial(chain_spec, initial_block_offset, start_block_height=initial_block_start))
+        logg.info('found no backends to resume, adding initial sync from history start {} end {}'.format(initial_block_start, initial_block_offset))
     else:
         for syncer_backend in syncer_backends:
             logg.info('resuming sync session {}'.format(syncer_backend))
 
     for syncer_backend in syncer_backends:
-        syncers.append(HistorySyncer(syncer_backend))
+        syncers.append(HistorySyncer(syncer_backend, cic_cache.cli.chain_interface))
 
     syncer_backend = SQLBackend.live(chain_spec, block_offset+1)
-    syncers.append(HeadSyncer(syncer_backend))
+    syncers.append(HeadSyncer(syncer_backend, cic_cache.cli.chain_interface))
 
     trusted_addresses_src = config.get('CIC_TRUST_ADDRESS')
     if trusted_addresses_src == None:
@@ -112,9 +121,11 @@ def main():
         logg.info('using trusted address {}'.format(address))
 
     erc20_transfer_filter = ERC20TransferFilter(chain_spec)
+    faucet_filter = FaucetFilter(chain_spec)
 
     filters = [
         erc20_transfer_filter,
+        faucet_filter,
             ]
 
     session = SessionBase.create_session()

apps/cic-cache/cic_cache/tasks/tx.py

@@ -2,14 +2,17 @@
 import celery
 
 # local imports
-from cic_cache.cache import BloomCache
+from cic_cache.cache import (
+        BloomCache,
+        DataCache,
+        )
 from cic_cache.db.models.base import SessionBase
 
 celery_app = celery.current_app
 
 
 @celery_app.task(bind=True)
-def tx_filter(self, offset, limit, address=None, encoding='hex'):
+def tx_filter(self, offset, limit, address=None, oldest=False, encoding='hex'):
     queue = self.request.delivery_info.get('routing_key')
 
     session = SessionBase.create_session()
@@ -17,9 +20,9 @@ def tx_filter(self, offset, limit, address=None, encoding='hex'):
     c = BloomCache(session)
     b = None
     if address == None:
-        (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit)
+        (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions(offset, limit, oldest=oldest)
     else:
-        (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit)
+        (lowest_block, highest_block, bloom_filter_block, bloom_filter_tx) = c.load_transactions_account(address, offset, limit, oldest=oldest)
 
     session.close()
 
@@ -35,4 +38,17 @@ def tx_filter(self, offset, limit, address=None, encoding='hex'):
     return o
 
 
+@celery_app.task(bind=True)
+def tx_filter_content(self, offset, limit, address=None, block_offset=None, block_limit=None, oldest=False, encoding='hex'):
+    session = SessionBase.create_session()
 
+    c = DataCache(session)
+    b = None
+    if address == None:
+        (lowest_block, highest_block, tx_cache) = c.load_transactions_with_data(offset, limit, block_offset=block_offset, block_limit=block_limit, oldest=oldest)
+    else:
+        (lowest_block, highest_block, tx_cache) = c.load_transactions_account_with_data_index(address, offset, limit, block_offset=block_offset, block_limit=block_limit)
+
+    session.close()
+
+    return (lowest_block, highest_block, tx_cache,)

apps/cic-cache/cic_cache/version.py

@@ -4,7 +4,7 @@ import semver
 version = (
         0,
         2,
-        0,
+        1,
         'alpha.2',
         )
 

apps/cic-cache/config/bancor.ini

@@ -1,2 +0,0 @@
-[bancor]
-dir =

apps/cic-cache/config/cic.ini

@@ -1,4 +1,3 @@
 [cic]
 registry_address = 
-chain_spec =
 trust_address = 

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

@@ -1,3 +0,0 @@
-[bancor]
-registry_address = 
-dir = /usr/local/share/bancor

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

@@ -1,4 +1,3 @@
 [cic]
-chain_spec =
 registry_address =  
 trust_address = 0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C

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

@@ -1,2 +0,0 @@
-[eth]
-provider = ws://localhost:63546

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

@@ -1,2 +1,4 @@
 [syncer]
 loop_interval = 1
+offset = 0
+no_history = 0

apps/cic-cache/config/eth.ini

@@ -1,2 +0,0 @@
-[eth]
-provider = ws://localhost:8545

apps/cic-cache/config/syncer.ini

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

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

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

apps/cic-cache/docker/Dockerfile

@@ -1,52 +1,37 @@
-FROM python:3.8.6-slim-buster
+ARG DOCKER_REGISTRY="registry.gitlab.com/grassrootseconomics"
 
-#COPY --from=0 /usr/local/share/cic/solidity/ /usr/local/share/cic/solidity/
+FROM $DOCKER_REGISTRY/cic-base-images:python-3.8.6-dev-e8eb2ee2
 
-WORKDIR /usr/src/cic-cache
+COPY 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'
+ARG EXTRA_PIP_INDEX_URL="https://pip.grassrootseconomics.net"
+ARG EXTRA_PIP_ARGS=""
+ARG PIP_INDEX_URL="https://pypi.org/simple"
 
-#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
+RUN --mount=type=cache,mode=0755,target=/root/.cache/pip \
+    pip install --index-url $PIP_INDEX_URL \
+    --pre \
+    --extra-index-url $EXTRA_PIP_INDEX_URL $EXTRA_PIP_ARGS \
+    -r requirements.txt
 
-# Copy shared requirements from top of mono-repo
-RUN echo "copying root req file ${root_requirement_file}"
-RUN pip install $pip_extra_index_url_flag cic-base[full_graph]==0.1.2a76
+COPY . . 
 
-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 ./aux/wait-for-it/wait-for-it.sh ./
+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/run_tests.sh

@@ -0,0 +1,10 @@
+#! /bin/bash
+
+set -e
+
+pip install --extra-index-url https://pip.grassrootseconomics.net \
+--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
+

apps/cic-cache/requirements.txt

@@ -1,12 +1,14 @@
-cic-base~=0.1.2b6
 alembic==1.4.2
-confini~=0.3.6rc3
+confini>=0.3.6rc4,<0.5.0
 uwsgi==2.0.19.1
-moolb~=0.1.0
-cic-eth-registry~=0.5.5a1
+moolb~=0.1.1b2
+cic-eth-registry~=0.6.1a1
 SQLAlchemy==1.3.20
 semver==2.13.0
 psycopg2==2.8.6
 celery==4.4.7
 redis==3.5.3
-chainsyncer[sql]~=0.0.2a2
+chainsyncer[sql]>=0.0.6a3,<0.1.0
+erc20-faucet>=0.3.2a2, <0.4.0
+chainlib-eth>=0.0.9a14,<0.1.0
+eth-address-index>=0.2.3a4,<0.3.0

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
@@ -16,13 +17,16 @@ logg = logging.getLogger()
 rootdir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
 dbdir = os.path.join(rootdir, 'cic_cache', 'db')
 migrationsdir = os.path.join(dbdir, 'migrations')
+configdir = os.path.join(rootdir, 'cic_cache', 'data', 'config')
 
-config_dir = os.path.join('/usr/local/etc/cic-cache')
+#config_dir = os.path.join('/usr/local/etc/cic-cache')
 
 argparser = argparse.ArgumentParser()
-argparser.add_argument('-c', type=str, default=config_dir, help='config file')
+argparser.add_argument('-c', type=str, 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()
@@ -32,7 +36,7 @@ if args.vv:
 elif args.v:
     logging.getLogger().setLevel(logging.INFO)
 
-config = confini.Config(args.c, args.env_prefix)
+config = confini.Config(configdir, args.env_prefix)
 config.process()
 config.censor('PASSWORD', 'DATABASE')
 config.censor('PASSWORD', 'SSL')
@@ -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-cache/setup.cfg

@@ -23,11 +23,13 @@ licence_files =
 
 [options]
 python_requires = >= 3.6
+include_package_data = True
 packages = 
 	cic_cache
 	cic_cache.tasks
 	cic_cache.db
 	cic_cache.db.models
+	cic_cache.cli
 	cic_cache.runnable
 	cic_cache.runnable.daemons
 	cic_cache.runnable.daemons.filters
@@ -39,3 +41,4 @@ console_scripts =
 	cic-cache-trackerd = cic_cache.runnable.daemons.tracker:main
 	cic-cache-serverd = cic_cache.runnable.daemons.server:main
 	cic-cache-taskerd = cic_cache.runnable.daemons.tasker:main
+	cic-cache-list = cic_cache.runable.list:main

apps/cic-cache/test_requirements.txt

@@ -6,8 +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
-giftable-erc20-token~=0.0.8a10
-eth-address-index~=0.1.1a10
-sarafu-faucet~=0.0.3a1
+sarafu-faucet~=0.0.7a1
+erc20-transfer-authorization>=0.3.5a1,<0.4.0

apps/cic-cache/tests/cli/test_cli_args.py

@@ -0,0 +1,40 @@
+# standard imports
+import os
+
+# external imports
+import chainlib.cli 
+
+# local imports
+import cic_cache.cli
+
+script_dir = os.path.dirname(os.path.realpath(__file__))
+config_dir = os.path.join(script_dir, '..', 'testdata', 'config')
+
+
+def test_argumentparserto_config():
+
+    argparser = cic_cache.cli.ArgumentParser()
+    
+    local_flags = 0xffff
+    argparser.process_local_flags(local_flags) 
+    argparser.add_argument('--foo', type=str)
+    args = argparser.parse_args([
+        '-q', 'baz',
+        '--offset', '13',
+        '--no-history',
+        '-r','0xdeadbeef',
+        '-vv',
+        '--foo', 'bar',
+        ])
+
+    extra_args = {
+            'foo': '_BARBARBAR',
+            }
+    config = cic_cache.cli.Config.from_args(args, chainlib.cli.argflag_std_base, local_flags, extra_args=extra_args, base_config_dir=config_dir)
+
+    assert config.get('_BARBARBAR') == 'bar'
+    assert config.get('CELERY_QUEUE') == 'baz'
+    assert config.get('SYNCER_NO_HISTORY') == True
+    assert config.get('SYNCER_OFFSET') == 13
+    assert config.get('CIC_REGISTRY_ADDRESS') == '0xdeadbeef'
+

apps/cic-cache/tests/cli/test_cli_celery.py

@@ -0,0 +1,17 @@
+# standard imports
+import tempfile
+
+# local imports
+import cic_cache.cli
+
+
+def test_cli_celery():
+    cf = tempfile.mkdtemp()
+
+    config = {
+            'CELERY_RESULT_URL': 'filesystem://' + cf,
+            }
+    cic_cache.cli.CeleryApp.from_config(config)
+
+    config['CELERY_BROKER_URL'] = 'filesystem://' + cf
+    cic_cache.cli.CeleryApp.from_config(config)

apps/cic-cache/tests/cli/test_cli_chain.py

@@ -0,0 +1,68 @@
+# external imports
+import pytest
+from chainlib.eth.gas import (
+        Gas,
+        RPCGasOracle,
+        )
+from chainlib.eth.nonce import RPCNonceOracle
+from chainlib.eth.block import (
+        block_latest,
+        Block,
+        )
+from chainlib.eth.pytest.fixtures_chain import default_chain_spec
+from chainlib.eth.pytest.fixtures_ethtester import *
+from cic_eth_registry.pytest.fixtures_contracts import *
+from hexathon import add_0x
+
+# local imports
+import cic_cache.cli
+
+
+@pytest.mark.xfail()
+def test_cli_rpc(
+        eth_rpc,
+        eth_signer,
+        default_chain_spec,
+        ):
+    config = {
+        'CHAIN_SPEC': str(default_chain_spec),
+        'RPC_HTTP_PROVIDER': 'http://localhost:8545',
+            }
+    rpc = cic_cache.cli.RPC.from_config(config, default_label='foo') 
+    conn = rpc.get_by_label('foo')
+    #o = block_latest()
+    #conn.do(o)
+
+
+def test_cli_chain(
+        default_chain_spec,
+        eth_rpc,
+        eth_signer,
+        contract_roles,
+        ):
+    ifc = cic_cache.cli.EthChainInterface()
+
+    nonce_oracle = RPCNonceOracle(contract_roles['CONTRACT_DEPLOYER'], conn=eth_rpc)
+    gas_oracle = RPCGasOracle(conn=eth_rpc)
+    c = Gas(default_chain_spec, nonce_oracle=nonce_oracle, gas_oracle=gas_oracle, signer=eth_signer)
+    recipient = add_0x(os.urandom(20).hex())
+    (tx_hash, o) = c.create(contract_roles['CONTRACT_DEPLOYER'], recipient, 1024)
+    r = eth_rpc.do(o)
+
+    o = ifc.tx_receipt(r)
+    r = eth_rpc.do(o)
+    assert r['status'] == 1
+
+    o = ifc.block_by_number(1)
+    block_src = eth_rpc.do(o)
+    block = ifc.block_from_src(block_src)
+    assert block.number == 1
+
+    with pytest.raises(KeyError):
+        assert block_src['gasUsed'] == 21000
+        assert block_src['gas_used'] == 21000
+
+    block_src = ifc.src_normalize(block_src)
+    assert block_src['gasUsed'] == 21000
+    assert block_src['gas_used'] == 21000
+

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)
@@ -61,7 +64,6 @@ def txs(
         dt.timestamp(),
             )
 
-
     tx_number = 42
     tx_hash_second = '0x' + os.urandom(32).hex()
     tx_signed_second = '0x' + os.urandom(128).hex()
@@ -88,3 +90,58 @@ def txs(
             tx_hash_first,
             tx_hash_second,
             ]
+
+
+@pytest.fixture(scope='function')
+def more_txs(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        txs,
+        ):
+
+    session = init_database
+
+    tx_number = 666
+    tx_hash = '0x' + os.urandom(32).hex()
+    tx_signed = '0x' + os.urandom(128).hex()
+    nonce = 3
+
+    dt = datetime.datetime.utcnow()
+    dt += datetime.timedelta(hours=1)
+    db.add_transaction(
+        session,
+        tx_hash,
+        list_defaults['block']+2,
+        tx_number,
+        list_actors['alice'],
+        list_actors['diane'],
+        list_tokens['bar'],
+        list_tokens['bar'],
+        2048,
+        4096,
+        False,
+        dt.timestamp(),
+        )
+
+    session.commit()
+
+    return [tx_hash] + txs
+
+
+@pytest.fixture(scope='function')
+def tag_txs(
+        init_database,
+        txs,
+        ):
+
+    db.add_tag(init_database, 'taag', domain='test')
+    init_database.commit()
+
+    db.tag_transaction(init_database, txs[1], 'taag', domain='test')
+
+
+@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,
@@ -18,11 +19,22 @@ 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_cache(
+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,
         init_database,
@@ -67,3 +79,95 @@ def test_cache(
     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/filters/test_faucet.py

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

apps/cic-cache/tests/test_api.py

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

apps/cic-cache/tests/test_cache.py

@@ -8,7 +8,9 @@ import json
 import pytest
 
 # local imports
+from cic_cache import db
 from cic_cache import BloomCache
+from cic_cache.cache import DataCache
 
 logg = logging.getLogger()
 
@@ -17,7 +19,6 @@ def test_cache(
         init_database,
         list_defaults,
         list_actors,
-        list_tokens,
         txs,
         ):
 
@@ -33,3 +34,219 @@ def test_cache(
 
     assert b[0] == list_defaults['block'] - 1
 
+
+def test_cache_data(
+        init_database,
+        txs,
+        tag_txs,
+        ):
+
+    session = init_database
+
+    c = DataCache(session)
+    b = c.load_transactions_with_data(0, 3) #410000, 420000) #, 100, block_offset=410000, block_limit=420000, oldest=True)
+
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == txs[0]
+    assert b[2][0]['tx_type'] == 'unknown'
+    assert b[2][1]['tx_type'] == 'test.taag'
+
+
+def test_cache_ranges(
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        more_txs,
+        ):
+
+    session = init_database
+       
+    oldest = list_defaults['block'] - 1
+    mid = list_defaults['block']
+    newest = list_defaults['block'] + 2
+
+    c = BloomCache(session)
+    b = c.load_transactions(0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+
+    b = c.load_transactions(1, 2)
+    assert b[0] == oldest
+    assert b[1] == mid
+
+    b = c.load_transactions(0, 2)
+    assert b[0] == mid
+    assert b[1] == newest
+
+    b = c.load_transactions(0, 1)
+    assert b[0] == newest
+    assert b[1] == newest
+
+    b = c.load_transactions(0, 100, oldest=True)
+    assert b[0] == oldest
+    assert b[1] == newest
+
+    b = c.load_transactions(0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+
+    b = c.load_transactions(0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == oldest
+    assert b[1] == mid
+
+    b = c.load_transactions(0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'], oldest=True)
+    assert b[0] == oldest
+    assert b[1] == mid
+
+    # now check when supplying account
+    b = c.load_transactions_account(list_actors['alice'], 0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+
+    b = c.load_transactions_account(list_actors['bob'], 0, 100)
+    assert b[0] == mid
+    assert b[1] == mid
+
+    b = c.load_transactions_account(list_actors['diane'], 0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+
+    # add block filter to the mix
+    b = c.load_transactions_account(list_actors['alice'], 0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+    
+    b = c.load_transactions_account(list_actors['alice'], 0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+
+    b = c.load_transactions_account(list_actors['bob'], 0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == mid
+
+    b = c.load_transactions_account(list_actors['diane'], 0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == oldest
+    assert b[1] == oldest
+
+
+def test_cache_ranges_data( 
+        init_database,
+        list_defaults,
+        list_actors,
+        list_tokens,
+        more_txs,
+        ):
+
+    session = init_database
+       
+    oldest = list_defaults['block'] - 1
+    mid = list_defaults['block']
+    newest = list_defaults['block'] + 2
+
+    c = DataCache(session)
+
+    b = c.load_transactions_with_data(0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+    assert len(b[2]) == 3
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][2]['tx_hash'] == more_txs[2]
+
+    b = c.load_transactions_with_data(1, 2)
+    assert b[0] == oldest
+    assert b[1] == mid
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[1]
+    assert b[2][1]['tx_hash'] == more_txs[2]
+
+    b = c.load_transactions_with_data(0, 2)
+    assert b[0] == mid
+    assert b[1] == newest
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_with_data(0, 1)
+    assert b[0] == newest
+    assert b[1] == newest
+    assert len(b[2]) == 1
+    assert b[2][0]['tx_hash'] == more_txs[0]
+
+    b = c.load_transactions_with_data(0, 100, oldest=True)
+    assert b[0] == oldest
+    assert b[1] == newest
+    assert len(b[2]) == 3
+    assert b[2][0]['tx_hash'] == more_txs[2]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+    assert b[2][2]['tx_hash'] == more_txs[0]
+
+    b = c.load_transactions_with_data(0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_with_data(0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == oldest
+    assert b[1] == mid
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[1]
+    assert b[2][1]['tx_hash'] == more_txs[2]
+
+    b = c.load_transactions_with_data(0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'], oldest=True)
+    assert b[0] == oldest
+    assert b[1] == mid
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[2]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+
+    # now check when supplying account
+    b = c.load_transactions_account_with_data(list_actors['alice'], 0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+    assert len(b[2]) == 3
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+    assert b[2][2]['tx_hash'] == more_txs[2]
+
+    b = c.load_transactions_account_with_data(list_actors['bob'], 0, 100)
+    assert b[0] == mid
+    assert b[1] == mid
+    assert len(b[2]) == 1
+    assert b[2][0]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_account_with_data(list_actors['diane'], 0, 100)
+    assert b[0] == oldest
+    assert b[1] == newest
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[2]
+
+    # add block filter to the mix
+    b = c.load_transactions_account_with_data(list_actors['alice'], 0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_account_with_data(list_actors['alice'], 0, 100, block_offset=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == newest
+    assert len(b[2]) == 2
+    assert b[2][0]['tx_hash'] == more_txs[0]
+    assert b[2][1]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_account_with_data(list_actors['bob'], 0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == mid
+    assert b[1] == mid
+    assert len(b[2]) == 1
+    assert b[2][0]['tx_hash'] == more_txs[1]
+
+    b = c.load_transactions_account_with_data(list_actors['diane'], 0, 100, block_offset=list_defaults['block'] - 1, block_limit=list_defaults['block'])
+    assert b[0] == oldest
+    assert b[1] == oldest
+    assert len(b[2]) == 1
+    assert b[2][0]['tx_hash'] == more_txs[2]

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-cache/tests/testdata/config/test.ini

@@ -0,0 +1,2 @@
+[foo]
+bar_baz = xyzzy

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('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~=0.0.5a3
+cic-eth-registry~=0.6.1a6
+chainlib~=0.0.9rc1
+cic_eth~=0.12.4a11

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

@@ -0,0 +1,30 @@
+[metadata]
+name = cic-eth-aux-erc20-demurrage-token
+version = 0.0.2a7
+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 +1,11 @@
+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
+liveness~=0.0.1a7
+eth-accounts-index==0.1.1a1
+eth-contract-registry==0.5.8a1
+eth-address-index==0.2.1a1

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/.coveragerc

@@ -5,3 +5,6 @@ omit =
 	cic_eth/db/migrations/*
 	cic_eth/sync/head.py
 	cic_eth/sync/mempool.py
+	cic_eth/queue/state.py
+	cic_eth/cli
+	*redis*.py

apps/cic-eth/.dockerignore

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

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

@@ -1,22 +1,16 @@
-.cic_eth_variables:
-    variables:
-        APP_NAME: cic-eth
-        DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
-
-.cic_eth_changes_target:
-    rules:
-        - changes:
-            - $CONTEXT/$APP_NAME/*
-
-build-mr-cic-eth:
-    extends:
-        - .cic_eth_changes_target
-        - .py_build_merge_request
-        - .cic_eth_variables
-
-build-push-cic-eth:
-    extends:
-        - .py_build_push
-        - .cic_eth_variables
-        
-
+build-test-cic-eth:
+  stage: test
+  tags:
+    - integration
+  variables:
+    APP_NAME: cic-eth
+    MR_IMAGE_TAG: mr-$APP_NAME-$CI_COMMIT_REF_SLUG-$CI_COMMIT_SHORT_SHA
+  script:
+    - cd apps/cic-eth
+    - docker build -t $MR_IMAGE_TAG -f docker/Dockerfile . 
+    - docker run $MR_IMAGE_TAG sh docker/run_tests.sh
+  rules:
+    - if: $CI_PIPELINE_SOURCE == "merge_request_event"
+      changes:
+          - apps/$APP_NAME/**/*
+      when: always

apps/cic-eth/MANIFEST.in

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

apps/cic-eth/admin_requirements.txt

@@ -0,0 +1,5 @@
+SQLAlchemy==1.3.20
+cic-eth-registry>=0.6.1a6,<0.7.0
+hexathon~=0.0.1a8
+chainqueue>=0.0.4a6,<0.1.0
+eth-erc20>=0.1.2a2,<0.2.0

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

@@ -4,8 +4,12 @@ import logging
 
 # external imports
 import celery
-from chainlib.eth.constant import ZERO_ADDRESS
 from chainlib.chain import ChainSpec
+from hexathon import (
+        add_0x,
+        strip_0x,
+        uniform as hex_uniform,
+        )
 
 # local imports
 from cic_eth.db.enum import LockEnum
@@ -15,12 +19,17 @@ from cic_eth.task import (
         CriticalSQLAlchemyTask,
         )
 from cic_eth.error import LockedError
+from cic_eth.encode import (
+        tx_normalize,
+        ZERO_ADDRESS_NORMAL,
+        )
 
 celery_app = celery.current_app
 logg = logging.getLogger()
 
+
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.ALL, tx_hash=None):
+def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL, flags=LockEnum.ALL, tx_hash=None):
     """Task wrapper to set arbitrary locks
 
     :param chain_str: Chain spec string representation
@@ -32,6 +41,7 @@ def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.AL
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = '::'
     if chain_spec_dict != None:
         chain_str = str(ChainSpec.from_dict(chain_spec_dict))
@@ -41,7 +51,7 @@ def lock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.AL
 
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.ALL):
+def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL, flags=LockEnum.ALL):
     """Task wrapper to reset arbitrary locks
 
     :param chain_str: Chain spec string representation
@@ -53,6 +63,7 @@ def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = '::'
     if chain_spec_dict != None:
         chain_str = str(ChainSpec.from_dict(chain_spec_dict))
@@ -62,7 +73,7 @@ def unlock(chained_input, chain_spec_dict, address=ZERO_ADDRESS, flags=LockEnum.
 
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def lock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None):
+def lock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL, tx_hash=None):
     """Task wrapper to set send lock
 
     :param chain_str: Chain spec string representation
@@ -72,6 +83,7 @@ def lock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.set(chain_str, LockEnum.SEND, address=address, tx_hash=tx_hash)
     logg.debug('Send locked for {}, flag now {}'.format(address, r))
@@ -79,7 +91,7 @@ def lock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None
 
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def unlock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
+def unlock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL):
     """Task wrapper to reset send lock
 
     :param chain_str: Chain spec string representation
@@ -89,6 +101,7 @@ def unlock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.reset(chain_str, LockEnum.SEND, address=address)
     logg.debug('Send unlocked for {}, flag now {}'.format(address, r))
@@ -96,7 +109,7 @@ def unlock_send(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
 
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def lock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=None):
+def lock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL, tx_hash=None):
     """Task wrapper to set queue direct lock
 
     :param chain_str: Chain spec string representation
@@ -106,6 +119,7 @@ def lock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=Non
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.set(chain_str, LockEnum.QUEUE, address=address, tx_hash=tx_hash)
     logg.debug('Queue direct locked for {}, flag now {}'.format(address, r))
@@ -113,7 +127,7 @@ def lock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS, tx_hash=Non
 
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
-def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
+def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS_NORMAL):
     """Task wrapper to reset queue direct lock
 
     :param chain_str: Chain spec string representation
@@ -123,6 +137,7 @@ def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
     :returns: New lock state for address
     :rtype: number
     """
+    address = tx_normalize.wallet_address(address)
     chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     r = Lock.reset(chain_str, LockEnum.QUEUE, address=address)
     logg.debug('Queue direct unlocked for {}, flag now {}'.format(address, r))
@@ -131,11 +146,13 @@ def unlock_queue(chained_input, chain_spec_dict, address=ZERO_ADDRESS):
 
 @celery_app.task(base=CriticalSQLAlchemyTask)
 def check_lock(chained_input, chain_spec_dict, lock_flags, address=None):
+    if address != None:
+        address = tx_normalize.wallet_address(address)
     chain_str = '::'
     if chain_spec_dict != None:
         chain_str = str(ChainSpec.from_dict(chain_spec_dict))
     session = SessionBase.create_session()
-    r = Lock.check(chain_str, lock_flags, address=ZERO_ADDRESS, session=session)
+    r = Lock.check(chain_str, lock_flags, address=ZERO_ADDRESS_NORMAL, session=session)
     if address != None:
         r |= Lock.check(chain_str, lock_flags, address=address, session=session)
     if r > 0:

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

@@ -4,11 +4,22 @@ import logging
 # external imports
 import celery
 from chainlib.chain import ChainSpec
-from chainlib.eth.tx import unpack
-from chainqueue.query import get_tx
-from chainqueue.state import set_cancel
+from chainlib.connection import RPCConnection
+from chainlib.eth.tx import (
+        unpack,
+        TxFactory,
+        )
+from chainlib.eth.gas import OverrideGasOracle
+from chainqueue.sql.query import get_tx
+from chainqueue.sql.state import set_cancel
 from chainqueue.db.models.otx import Otx
 from chainqueue.db.models.tx import TxCache
+from hexathon import (
+        strip_0x,
+        add_0x,
+        uniform as hex_uniform,
+        )
+from potaahto.symbols import snake_and_camel
 
 # local imports
 from cic_eth.db.models.base import SessionBase
@@ -21,13 +32,15 @@ from cic_eth.admin.ctrl import (
         )
 from cic_eth.queue.tx import queue_create
 from cic_eth.eth.gas import create_check_gas_task
+from cic_eth.task import BaseTask
+from cic_eth.encode import tx_normalize
 
 celery_app = celery.current_app
 logg = logging.getLogger()
 
 
-@celery_app.task(bind=True)
-def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
+@celery_app.task(bind=True, base=BaseTask)
+def shift_nonce(self, chainspec_dict, tx_hash_orig_hex, delta=1):
     """Shift all transactions with nonces higher than the offset by the provided position delta.
 
     Transactions who are replaced by transactions that move nonces will be marked as OVERRIDDEN.
@@ -38,89 +51,109 @@ def shift_nonce(self, chain_str, tx_hash_orig_hex, delta=1):
     :type tx_hash_orig_hex: str, 0x-hex
     :param delta: Amount
     """
+    chain_spec = ChainSpec.from_dict(chainspec_dict)
+    rpc = RPCConnection.connect(chain_spec, 'default')
+    rpc_signer = RPCConnection.connect(chain_spec, 'signer')
     queue = None
     try:
         queue = self.request.delivery_info.get('routing_key')
     except AttributeError:
         pass
 
-    chain_spec = ChainSpec.from_chain_str(chain_str)
-    tx_brief = get_tx(tx_hash_orig_hex)
-    tx_raw = bytes.fromhex(strip_0x(tx_brief['signed_tx'][2:]))
+    session = BaseTask.session_func()
+    tx_brief = get_tx(chain_spec, tx_hash_orig_hex, session=session)
+    tx_raw = bytes.fromhex(strip_0x(tx_brief['signed_tx']))
     tx = unpack(tx_raw, chain_spec)
     nonce = tx_brief['nonce']
     address = tx['from']
 
-    logg.debug('shifting nonce {} position(s) for address {}, offset {}'.format(delta, address, nonce))
+    logg.debug('shifting nonce {} position(s) for address {}, offset {}, hash {}'.format(delta, address, nonce, tx['hash']))
 
-    lock_queue(None, chain_str, address)
-    lock_send(None, chain_str, address)
+    lock_queue(None, chain_spec.asdict(), address=address)
+    lock_send(None, chain_spec.asdict(), address=address)
 
-    session = SessionBase.create_session()
+    set_cancel(chain_spec, strip_0x(tx['hash']), manual=True, session=session)
+
+    query_address = tx_normalize.wallet_address(address)
     q = session.query(Otx)
     q = q.join(TxCache)
-    q = q.filter(TxCache.sender==address)
+    q = q.filter(TxCache.sender==query_address)
     q = q.filter(Otx.nonce>=nonce+delta)
     q = q.order_by(Otx.nonce.asc())
     otxs = q.all()
 
     tx_hashes = []
     txs = []
+    gas_total = 0
     for otx in otxs:
         tx_raw = bytes.fromhex(strip_0x(otx.signed_tx))
         tx_new = unpack(tx_raw, chain_spec)
+        tx_new = snake_and_camel(tx_new)
 
         tx_previous_hash_hex = tx_new['hash']
         tx_previous_nonce = tx_new['nonce']
 
+        tx_new['gas_price'] += 1
+        tx_new['gasPrice'] = tx_new['gas_price']
+        tx_new['nonce'] -= delta
+        gas_total += tx_new['gas_price'] * tx_new['gas']
+
+        logg.debug('tx_new {}'.format(tx_new))
+        logg.debug('gas running total {}'.format(gas_total))
+
         del(tx_new['hash'])
         del(tx_new['hash_unsigned'])
-        tx_new['nonce'] -= delta
+        del(tx_new['hashUnsigned'])
 
-        (tx_hash_hex, tx_signed_raw_hex) = sign_tx(tx_new, chain_str)
+        gas_oracle = OverrideGasOracle(limit=tx_new['gas'], price=tx_new['gas_price'] + 1) # TODO: it should be possible to merely set this price here and if missing in the existing struct then fill it in (chainlib.eth.tx)
+        c = TxFactory(chain_spec, signer=rpc_signer, gas_oracle=gas_oracle)
+        (tx_hash_hex, tx_signed_raw_hex) = c.build_raw(tx_new)
         logg.debug('tx {} -> {} nonce {} -> {}'.format(tx_previous_hash_hex, tx_hash_hex, tx_previous_nonce, tx_new['nonce']))
 
         otx = Otx(
-            nonce=tx_new['nonce'],
-            address=tx_new['from'],
-            tx_hash=tx_hash_hex,
-            signed_tx=tx_signed_raw_hex,
-                )
+            tx_new['nonce'],
+            tx_hash_hex,
+            tx_signed_raw_hex,
+            )
         session.add(otx)
-        session.commit()
 
         # TODO: cancel all first, then replace. Otherwise we risk two non-locked states for two different nonces.
-        set_cancel(tx_previous_hash_hex, True)
+        set_cancel(chain_spec, strip_0x(tx_previous_hash_hex), manual=True, session=session)
 
-        TxCache.clone(tx_previous_hash_hex, tx_hash_hex)
+        TxCache.clone(tx_previous_hash_hex, tx_hash_hex, session=session)
 
         tx_hashes.append(tx_hash_hex)
         txs.append(tx_signed_raw_hex)
+        session.commit()
 
     session.close()
 
-    s = create_check_gas_and_send_task(
+    s = create_check_gas_task(
          txs, 
-         chain_str,
-         tx_new['from'],
-         tx_new['gas'],
-         tx_hashes, 
-         queue,
+         chain_spec,
+         #tx_new['from'],
+         address,
+         #gas=tx_new['gas'],
+         gas=gas_total,
+         tx_hashes_hex=tx_hashes, 
+         queue=queue,
         )
 
     s_unlock_send = celery.signature(
         'cic_eth.admin.ctrl.unlock_send',
         [
-            chain_str,
-            tx_new['from'],
+            chain_spec.asdict(),
+            address,
+            #tx_new['from'],
             ],
         queue=queue,
         )
     s_unlock_direct = celery.signature(
         'cic_eth.admin.ctrl.unlock_queue',
         [
-            chain_str,
-            tx_new['from'],
+            chain_spec.asdict(),
+            address,
+            #tx_new['from'],
             ],
         queue=queue,
         )

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

@@ -1,19 +1,2 @@
-# standard imports
-import logging
-
-# external imports
-import celery
-
 # local imports
-from cic_eth.task import BaseTask
-
-celery_app = celery.current_app
-logg = logging.getLogger()
-
-
-@celery_app.task(bind=True, base=BaseTask)
-def default_token(self):
-    return {
-            'symbol': self.default_token_symbol,
-            'address': self.default_token_address,
-            }
+from cic_eth.eth.erc20 import default_token

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

@@ -8,6 +8,7 @@ from chainlib.eth.constant import (
         ZERO_ADDRESS,
         )
 from cic_eth_registry import CICRegistry
+from cic_eth_registry.erc20 import ERC20Token
 from cic_eth_registry.error import UnknownContractError
 from chainlib.eth.address import to_checksum_address
 from chainlib.eth.contract import code
@@ -20,6 +21,7 @@ from chainlib.hash import keccak256_hex_to_hex
 from hexathon import (
         strip_0x,
         add_0x,
+        uniform as hex_uniform,
         )
 from chainlib.eth.gas import balance
 from chainqueue.db.enum import (
@@ -30,13 +32,14 @@ from chainqueue.db.enum import (
         status_str,
     )
 from chainqueue.error import TxStateChangeError
+from eth_erc20 import ERC20
 
 # local imports
 from cic_eth.db.models.base import SessionBase
 from cic_eth.db.models.role import AccountRole
 from cic_eth.db.models.nonce import Nonce
 from cic_eth.error import InitializationError
-from cic_eth.queue.query import get_tx
+from cic_eth.queue.query import get_tx_local
 
 app = celery.current_app
 
@@ -188,6 +191,7 @@ class AdminApi:
         s_manual = celery.signature(
             'cic_eth.queue.state.set_manual',
             [
+                chain_spec.asdict(),
                 tx_hash_hex,
                 ],
             queue=self.queue,
@@ -206,8 +210,9 @@ class AdminApi:
             s.link(s_gas)
 
         return s_manual.apply_async()
-                        
-    def check_nonce(self, address):
+                    
+
+    def check_nonce(self, chain_spec, address):
         s = celery.signature(
                 'cic_eth.queue.query.get_account_tx',
                 [
@@ -228,13 +233,12 @@ class AdminApi:
             s_get_tx = celery.signature(
                     'cic_eth.queue.query.get_tx',
                     [
-                    chain_spec.asdict(),
+                        chain_spec.asdict(),
                         k,
                         ],
                     queue=self.queue,
                     )
             tx = s_get_tx.apply_async().get()
-            #tx = get_tx(k)
             logg.debug('checking nonce {} (previous {})'.format(tx['nonce'], last_nonce))
             nonce_otx = tx['nonce']
             if not is_alive(tx['status']) and tx['status'] & local_fail > 0:
@@ -242,7 +246,9 @@ class AdminApi:
                 blocking_tx = k
                 blocking_nonce = nonce_otx
             elif nonce_otx - last_nonce > 1:
-                logg.error('nonce gap; {} followed {} for account {}'.format(nonce_otx, last_nonce, tx['from']))
+                logg.debug('tx {}'.format(tx))
+                tx_obj = unpack(bytes.fromhex(strip_0x(tx['signed_tx'])), chain_spec)
+                logg.error('nonce gap; {} followed {} for account {}'.format(nonce_otx, last_nonce, tx_obj['from']))
                 blocking_tx = k
                 blocking_nonce = nonce_otx
                 break
@@ -256,12 +262,13 @@ class AdminApi:
                 'blocking': blocking_nonce,
             },
             'tx': {
-                'blocking': blocking_tx,
-                }
+                'blocking': add_0x(blocking_tx),
             }
+        }
 
 
-    def fix_nonce(self, address, nonce, chain_spec):
+    # TODO: is risky since it does not validate that there is actually a nonce problem?
+    def fix_nonce(self, chain_spec, address, nonce):
         s = celery.signature(
                 'cic_eth.queue.query.get_account_tx',
                 [
@@ -275,15 +282,17 @@ class AdminApi:
         txs = s.apply_async().get()
 
         tx_hash_hex = None
+        session = SessionBase.create_session()
         for k in txs.keys():
-            tx_dict = get_tx(k)
+            tx_dict = get_tx_local(chain_spec, k, session=session)
             if tx_dict['nonce'] == nonce:
                 tx_hash_hex = k
+        session.close()
 
         s_nonce = celery.signature(
                 'cic_eth.admin.nonce.shift_nonce',
                 [
-                    self.rpc.chain_spec.asdict(),
+                    chain_spec.asdict(),
                     tx_hash_hex, 
                 ],
                 queue=self.queue
@@ -299,6 +308,8 @@ class AdminApi:
         :param address: Ethereum address to return transactions for
         :type address: str, 0x-hex
         """
+
+        address = add_0x(hex_uniform(strip_0x(address)))
         last_nonce = -1
         s = celery.signature(
                 'cic_eth.queue.query.get_account_tx',
@@ -388,12 +399,13 @@ class AdminApi:
     
         t = s.apply_async()
         tx = t.get()
-  
+
         source_token = None
         if tx['source_token'] != ZERO_ADDRESS:
+            source_token_declaration = None
             if registry != None:
                 try:
-                    source_token = registry.by_address(tx['source_token'])
+                    source_token_declaration = registry.by_address(tx['source_token'], sender_address=self.call_address)
                 except UnknownContractError:
                     logg.warning('unknown source token contract {} (direct)'.format(tx['source_token']))
             else:
@@ -406,16 +418,21 @@ class AdminApi:
                         queue=self.queue
                         )
                 t = s.apply_async()
-                source_token = t.get()
-                if source_token == None:
-                    logg.warning('unknown source token contract {} (task pool)'.format(tx['source_token']))
+                source_token_declaration = t.get()
+
+            if source_token_declaration != None:
+                logg.warning('found declarator record for source token {} but not checking validity'.format(tx['source_token']))
+                source_token = ERC20Token(chain_spec, self.rpc, tx['source_token'])
+                logg.debug('source token set tup {}'.format(source_token))
+
 
 
         destination_token = None
         if tx['destination_token'] != ZERO_ADDRESS:
+            destination_token_declaration = None
             if registry != None:
                 try:
-                    destination_token = registry.by_address(tx['destination_token'])
+                    destination_token_declaration = registry.by_address(tx['destination_token'], sender_address=self.call_address)
                 except UnknownContractError:
                     logg.warning('unknown destination token contract {}'.format(tx['destination_token']))
             else:
@@ -428,10 +445,10 @@ class AdminApi:
                         queue=self.queue
                         )
                 t = s.apply_async()
-                destination_token = t.get()
-                if destination_token == None:
-                    logg.warning('unknown destination token contract {} (task pool)'.format(tx['destination_token']))
-
+                destination_token_declaration = t.get()
+            if destination_token_declaration != None:
+                logg.warning('found declarator record for destination token {} but not checking validity'.format(tx['destination_token']))
+                destination_token = ERC20Token(chain_spec, self.rpc, tx['destination_token'])
 
         tx['sender_description'] = 'Custodial account'
         tx['recipient_description'] = 'Custodial account'
@@ -543,13 +560,19 @@ class AdminApi:
                 if role != None:
                     tx['recipient_description'] = role
 
+        erc20_c = ERC20(chain_spec)
         if source_token != None:
-            tx['source_token_symbol'] = source_token.symbol()
-            tx['sender_token_balance'] = source_token.function('balanceOf')(tx['sender']).call()
+            tx['source_token_symbol'] = source_token.symbol
+            o = erc20_c.balance_of(tx['source_token'], tx['sender'], sender_address=self.call_address)
+            r = self.rpc.do(o)
+            tx['sender_token_balance'] = erc20_c.parse_balance(r)
 
         if destination_token != None:
-            tx['destination_token_symbol'] = destination_token.symbol()
-            tx['recipient_token_balance'] = source_token.function('balanceOf')(tx['recipient']).call()
+            tx['destination_token_symbol'] = destination_token.symbol
+            o = erc20_c.balance_of(tx['destination_token'], tx['recipient'], sender_address=self.call_address)
+            r = self.rpc.do(o)
+            tx['recipient_token_balance'] = erc20_c.parse_balance(r)
+            #tx['recipient_token_balance'] = destination_token.function('balanceOf')(tx['recipient']).call()
 
         # TODO: this can mean either not subitted or culled, need to check other txs with same nonce to determine which
         tx['network_status'] = 'Not in node' 

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

@@ -8,63 +8,59 @@ import logging
 
 # external imports 
 import celery
-from cic_eth_registry import CICRegistry
 from chainlib.chain import ChainSpec
+from hexathon import strip_0x
 
 # 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__)
+#logg = logging.getLogger(__name__)
+logg = logging.getLogger()
 
 
-class Api:
-    """Creates task chains to perform well-known CIC operations.
+class Api(ApiBase):
 
-    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.
+    @staticmethod
+    def to_v_list(v, n):
+        """Translate an arbitrary number of string and/or list arguments to a list of list of string arguments
 
-    :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,
-                    )       
+        :param v: Arguments
+        :type v: str or list
+        :param n: Number of elements to generate arguments for
+        :type n: int
+        :rtype: list
+        :returns: list of assembled arguments
+        """
+        if isinstance(v, str):
+            vv = v
+            v = []
+            for i in range(n):
+                v.append([vv])
+        elif not isinstance(v, list):
+            raise ValueError('argument must be single string, or list or strings or lists')
+        else:
+            if len(v) != n:
+                raise ValueError('v argument count must match integer n')
+            for i in range(n):
+                if isinstance(v[i], str):
+                    v[i] = [v[i]]
+                elif not isinstance(v, list):
+                    raise ValueError('proof argument must be single string, or list or strings or lists')
 
+        return v
+   
 
     def default_token(self):
+        """Retrieves the default fallback token of the custodial network.
+
+        :returns: uuid of root task
+        :rtype: celery.Task
+        """
         s_token = celery.signature(
-                'cic_eth.admin.token.default_token',
+                'cic_eth.eth.erc20.default_token',
                 [],
                 queue=self.queue,
                 )
@@ -74,29 +70,247 @@ class Api:
         return s_token.apply_async()
 
 
-    def convert_transfer(self, from_address, to_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
-        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens, and transfers to a specified receipient after convert has completed.
+    def token(self, token_symbol, proof=None):
+        """Single-token alias for tokens method.
+
+        See tokens method for details.
+
+        :param token_symbol: Token symbol to look up
+        :type token_symbol: str
+        :param proof: Proofs to add to signature verification for the token
+        :type proof: str or list
+        :returns: uuid of root task
+        :rtype: celery.Task
+        """
+        if not isinstance(token_symbol, str):
+            raise ValueError('token symbol must be string')
+
+        return self.tokens([token_symbol], proof=proof)
+
+
+    def tokens(self, token_symbols, proof=None):
+        """Perform a token data lookup from the token index. The token index will enforce unique associations between token symbol and contract address.
+
+        Token symbols are always strings, and should be specified using uppercase letters.
+
+        If the proof argument is included, the network will be queried for trusted signatures on the given proof(s). There must exist at least one trusted signature for every given proof for every token. Trusted signatures for the custodial system are provided at service startup.
+
+        The proof argument may be specified in a number of ways:
+
+        - as None, in which case proof checks are skipped (although there may still be builtin proof checks being performed)
+        - as a single string, where the same proof is used for each token lookup
+        - as an array of strings, where the respective proof is used for the respective token. number of proofs must match the number of tokens.
+        - as an array of lists, where the respective proofs in each list is used for the respective token. number of lists of proofs must match the number of tokens.
+
+        The success callback provided at the Api object instantiation will receive individual calls for each token that passes the proof checks. Each token that does not pass is passed to the Api error callback.
+
+        This method is not intended to be used synchronously. Do so at your peril.
+
+        :param token_symbols: Token symbol strings to look up
+        :type token_symbol: list
+        :param proof: Proof(s) to verify tokens against
+        :type proof: None, str or list
+        :returns: uuid of root task
+        :rtype: celery.Task
+        """
+        if not isinstance(token_symbols, list):
+            raise ValueError('token symbols argument must be list')
+
+        if proof == None:
+            logg.debug('looking up tokens without external proof check: {}'.format(','.join(token_symbols)))
+            proof = ''
+
+        logg.debug('proof is {}'.format(proof))
+        l = len(token_symbols)
+        if len(proof) == 0:
+            l = 0 
+        proof = Api.to_v_list(proof, l)
+
+        chain_spec_dict = self.chain_spec.asdict()
+
+        s_token_resolve = celery.signature(
+                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+                [
+                    token_symbols,
+                    chain_spec_dict,
+                    ],
+                queue=self.queue,
+                )
+
+        s_token_info = celery.signature(
+                'cic_eth.eth.erc20.token_info',
+                [
+                    chain_spec_dict,
+                    proof,
+                    ],
+                queue=self.queue,
+                )
+
+        s_token_verify = celery.signature(
+                    'cic_eth.eth.erc20.verify_token_info',
+                    [
+                        chain_spec_dict,
+                        self.callback_success,
+                        self.callback_error,
+                        ],
+                    queue=self.queue,
+                    )
+
+        s_token_info.link(s_token_verify)
+        s_token_resolve.link(s_token_info)
+        return s_token_resolve.apply_async()
+
+
+#    def convert_transfer(self, from_address, to_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
+#        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens, and transfers to a specified receipient after convert has completed.
+#
+#        :param from_address: Ethereum address of sender
+#        :type from_address: str, 0x-hex
+#        :param to_address: Ethereum address of receipient
+#        :type to_address: str, 0x-hex
+#        :param target_return: Estimated return from conversion
+#        :type  target_return: int
+#        :param minimum_return: The least value of destination token return to allow
+#        :type minimum_return: int
+#        :param from_token_symbol: ERC20 token symbol of token being converted
+#        :type from_token_symbol: str
+#        :param to_token_symbol: ERC20 token symbol of token to receive
+#        :type to_token_symbol: str
+#        :returns: uuid of root task
+#        :rtype: celery.Task
+#        """
+#        raise NotImplementedError('out of service until new DEX migration is done')
+#        s_check = celery.signature(
+#                'cic_eth.admin.ctrl.check_lock',
+#                [
+#                    [from_token_symbol, to_token_symbol],
+#                    self.chain_spec.asdict(),
+#                    LockEnum.QUEUE,
+#                    from_address,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce = celery.signature(
+#                'cic_eth.eth.nonce.reserve_nonce',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_tokens = celery.signature(
+#                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+#                [
+#                    self.chain_str,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_convert = celery.signature(
+#                'cic_eth.eth.bancor.convert_with_default_reserve',
+#                [
+#                    from_address,
+#                    target_return,
+#                    minimum_return,
+#                    to_address,
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce.link(s_tokens)
+#        s_check.link(s_nonce)
+#        if self.callback_param != None:
+#            s_convert.link(self.callback_success)
+#            s_tokens.link(s_convert).on_error(self.callback_error)
+#        else:
+#            s_tokens.link(s_convert)
+#
+#        t = s_check.apply_async(queue=self.queue)
+#        return t
+#
+#
+#    def convert(self, from_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
+#        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens.
+#
+#        :param from_address: Ethereum address of sender
+#        :type from_address: str, 0x-hex
+#        :param target_return: Estimated return from conversion
+#        :type  target_return: int
+#        :param minimum_return: The least value of destination token return to allow
+#        :type minimum_return: int
+#        :param from_token_symbol: ERC20 token symbol of token being converted
+#        :type from_token_symbol: str
+#        :param to_token_symbol: ERC20 token symbol of token to receive
+#        :type to_token_symbol: str
+#        :returns: uuid of root task
+#        :rtype: celery.Task
+#        """
+#        raise NotImplementedError('out of service until new DEX migration is done')
+#        s_check = celery.signature(
+#                'cic_eth.admin.ctrl.check_lock',
+#                [
+#                    [from_token_symbol, to_token_symbol],
+#                    self.chain_spec.asdict(),
+#                    LockEnum.QUEUE,
+#                    from_address,
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce = celery.signature(
+#                'cic_eth.eth.nonce.reserve_nonce',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_tokens = celery.signature(
+#                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
+#                [
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_convert = celery.signature(
+#                'cic_eth.eth.bancor.convert_with_default_reserve',
+#                [
+#                    from_address,
+#                    target_return,
+#                    minimum_return,
+#                    from_address,
+#                    self.chain_spec.asdict(),
+#                    ],
+#                queue=self.queue,
+#                )
+#        s_nonce.link(s_tokens)
+#        s_check.link(s_nonce)
+#        if self.callback_param != None:
+#            s_convert.link(self.callback_success)
+#            s_tokens.link(s_convert).on_error(self.callback_error)
+#        else:
+#            s_tokens.link(s_convert)
+#
+#        t = s_check.apply_async(queue=self.queue)
+#        return t
+
+
+    def transfer_from(self, from_address, to_address, value, token_symbol, spender_address):
+        """Executes a chain of celery tasks that performs a transfer of ERC20 tokens by one address on behalf of another address to a third party.
 
         :param from_address: Ethereum address of sender
         :type from_address: str, 0x-hex
-        :param to_address: Ethereum address of receipient
+        :param to_address: Ethereum address of recipient
         :type to_address: str, 0x-hex
-        :param target_return: Estimated return from conversion
-        :type  target_return: int
-        :param minimum_return: The least value of destination token return to allow
-        :type minimum_return: int
-        :param from_token_symbol: ERC20 token symbol of token being converted
-        :type from_token_symbol: str
-        :param to_token_symbol: ERC20 token symbol of token to receive
-        :type to_token_symbol: str
+        :param value: Estimated return from conversion
+        :type  value: int
+        :param token_symbol: ERC20 token symbol of token to send
+        :type token_symbol: str
+        :param spender_address: Ethereum address of recipient
+        :type spender_address: str, 0x-hex
         :returns: uuid of root task
         :rtype: celery.Task
         """
-        raise NotImplementedError('out of service until new DEX migration is done')
         s_check = celery.signature(
                 'cic_eth.admin.ctrl.check_lock',
                 [
-                    [from_token_symbol, to_token_symbol],
+                    [token_symbol],
                     self.chain_spec.asdict(),
                     LockEnum.QUEUE,
                     from_address,
@@ -107,102 +321,51 @@ class Api:
                 'cic_eth.eth.nonce.reserve_nonce',
                 [
                     self.chain_spec.asdict(),
+                    from_address,
                     ],
                 queue=self.queue,
                 )
         s_tokens = celery.signature(
                 'cic_eth.eth.erc20.resolve_tokens_by_symbol',
                 [
-                    self.chain_str,
+                    self.chain_spec.asdict(),
                     ],
                 queue=self.queue,
                 )
-        s_convert = celery.signature(
-                'cic_eth.eth.bancor.convert_with_default_reserve',
+        s_allow = celery.signature(
+                'cic_eth.eth.erc20.check_allowance',
+                [
+                    from_address,
+                    value,
+                    self.chain_spec.asdict(),
+                    spender_address,
+                    ],
+                queue=self.queue,
+                )
+        s_transfer = celery.signature(
+                'cic_eth.eth.erc20.transfer_from',
                 [
                     from_address,
-                    target_return,
-                    minimum_return,
                     to_address,
+                    value,
                     self.chain_spec.asdict(),
+                    spender_address,
                     ],
                 queue=self.queue,
                 )
+        s_tokens.link(s_allow)
         s_nonce.link(s_tokens)
         s_check.link(s_nonce)
         if self.callback_param != None:
-            s_convert.link(self.callback_success)
-            s_tokens.link(s_convert).on_error(self.callback_error)
+            s_transfer.link(self.callback_success)
+            s_allow.link(s_transfer).on_error(self.callback_error)
         else:
-            s_tokens.link(s_convert)
+            s_allow.link(s_transfer)
 
         t = s_check.apply_async(queue=self.queue)
         return t
 
 
-    def convert(self, from_address, target_return, minimum_return, from_token_symbol, to_token_symbol):
-        """Executes a chain of celery tasks that performs conversion between two ERC20 tokens.
-
-        :param from_address: Ethereum address of sender
-        :type from_address: str, 0x-hex
-        :param target_return: Estimated return from conversion
-        :type  target_return: int
-        :param minimum_return: The least value of destination token return to allow
-        :type minimum_return: int
-        :param from_token_symbol: ERC20 token symbol of token being converted
-        :type from_token_symbol: str
-        :param to_token_symbol: ERC20 token symbol of token to receive
-        :type to_token_symbol: str
-        :returns: uuid of root task
-        :rtype: celery.Task
-        """
-        raise NotImplementedError('out of service until new DEX migration is done')
-        s_check = celery.signature(
-                'cic_eth.admin.ctrl.check_lock',
-                [
-                    [from_token_symbol, to_token_symbol],
-                    self.chain_spec.asdict(),
-                    LockEnum.QUEUE,
-                    from_address,
-                    ],
-                queue=self.queue,
-                )
-        s_nonce = celery.signature(
-                'cic_eth.eth.nonce.reserve_nonce',
-                [
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_tokens = celery.signature(
-                'cic_eth.eth.erc20.resolve_tokens_by_symbol',
-                [
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_convert = celery.signature(
-                'cic_eth.eth.bancor.convert_with_default_reserve',
-                [
-                    from_address,
-                    target_return,
-                    minimum_return,
-                    from_address,
-                    self.chain_spec.asdict(),
-                    ],
-                queue=self.queue,
-                )
-        s_nonce.link(s_tokens)
-        s_check.link(s_nonce)
-        if self.callback_param != None:
-            s_convert.link(self.callback_success)
-            s_tokens.link(s_convert).on_error(self.callback_error)
-        else:
-            s_tokens.link(s_convert)
-
-        t = s_check.apply_async(queue=self.queue)
-        return t
-
 
     def transfer(self, from_address, to_address, value, token_symbol):
         """Executes a chain of celery tasks that performs a transfer of ERC20 tokens from one address to another.
@@ -218,6 +381,8 @@ class Api:
         :returns: uuid of root task
         :rtype: celery.Task
         """
+        #from_address = strip_0x(from_address)
+        #to_address = strip_0x(to_address)
         s_check = celery.signature(
                 'cic_eth.admin.ctrl.check_lock',
                 [
@@ -484,9 +649,9 @@ class Api:
             s_external_get = celery.signature(
                 external_task,
                 [
-                    address,
                     offset,
                     limit,
+                    address,
                     ],
                 queue=external_queue,
                 )
@@ -518,3 +683,4 @@ class Api:
 
         t = self.callback_success.apply_async([r])
         return t
+

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/callbacks/noop.py

@@ -1,7 +1,10 @@
+import logging
+
 import celery
 
 celery_app = celery.current_app
-logg = celery_app.log.get_default_logger()
+#logg = celery_app.log.get_default_logger()
+logg = logging.getLogger()
 
 
 @celery_app.task(bind=True)

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

@@ -21,7 +21,7 @@ def health(*args, **kwargs):
     session = SessionBase.create_session()
 
     config = kwargs['config']
-    chain_spec = ChainSpec.from_chain_str(config.get('CIC_CHAIN_SPEC'))
+    chain_spec = ChainSpec.from_chain_str(config.get('CHAIN_SPEC'))
     logg.debug('check gas balance of gas gifter for chain {}'.format(chain_spec))
 
     try: