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27 Commits

Author SHA1 Message Date
e42e3b0bab just cleanup 2021-02-06 18:48:12 -08:00
5bfc3e5796 Merge branch 'cic-notify-build' into 'master'
Cic notify build

See merge request grassrootseconomics/cic-internal-integration!10
2021-02-07 02:29:24 +00:00
cebdb24ed6 Cic notify build 2021-02-07 02:29:24 +00:00
85f06aa445 Merge branch 'bvanderlugt-master-patch-66560' into 'master'
cic-ussd build

See merge request grassrootseconomics/cic-internal-integration!9
2021-02-06 18:28:08 +00:00
be15ac6899 cic-ussd build 2021-02-06 18:28:08 +00:00
047091367c Merge branch 'lash/some-vars' into 'master'
Copy keys, add missing vars in docker-compose

See merge request grassrootseconomics/cic-internal-integration!8
2021-02-06 16:29:27 +00:00
nolash
8b7802a67a Copy keys, add missing vars in docker-compose 2021-02-06 17:26:20 +01:00
4d2b3cb639 Merge branch 'remove-submodule-cic-ussd' into 'master'
Remove submodule cic ussd

See merge request grassrootseconomics/cic-internal-integration!7
2021-02-06 15:13:47 +00:00
f386625844 Remove submodule cic ussd 2021-02-06 15:13:47 +00:00
8680d57a67 Merge branch 'bvander/ussd-integration' into 'master'
ussd configs

See merge request grassrootseconomics/cic-internal-integration!6
2021-02-06 03:27:59 +00:00
502caa1518 ussd configs 2021-02-06 03:27:59 +00:00
e4c2b4e4f5 Update ci_templates/.cic-template.yml 2021-02-06 02:15:34 +00:00
598e8cc442 Update ci_templates/.cic-template.yml 2021-02-05 22:21:35 +00:00
5d44995de5 Update apps/contract-migration/.gitlab-ci.yml, apps/cic-eth/.gitlab-ci.yml files 2021-02-05 20:49:15 +00:00
8198e51f73 sync cic-ussd to monorepo 2021-02-05 08:26:18 -08:00
482aec165a Update apps/contract-migration/.gitlab-ci.yml, apps/cic-eth/.gitlab-ci.yml files 2021-02-05 16:06:31 +00:00
370f11c01b Merge branch 'bvanderlugt-cic-eth-build-patch-76069' into 'master'
flesh out the build steps

See merge request grassrootseconomics/cic-internal-integration!5
2021-02-05 15:53:15 +00:00
9a9d8e9033 Update apps/cic-eth/.gitlab-ci.yml, ci_templates/.cic-template.yml, apps/contract-migration/.gitlab-ci.yml files 2021-02-05 15:53:15 +00:00
49f4acaa01 Merge branch 'cic-eth-build' into 'master'
Update .gitlab-ci.yml

See merge request grassrootseconomics/cic-internal-integration!4
2021-02-04 04:36:32 +00:00
7083045a74 Update apps/cic-eth/.gitlab-ci.yml, ci_templates/.cic-template.yml, apps/contract-migration/.gitlab-ci.yml files 2021-02-04 04:36:32 +00:00
59d70d76cb Merge branch 'bvander/bloxberg-refactor' into 'master'
Bvander/bloxberg refactor

See merge request grassrootseconomics/cic-internal-integration!3
2021-02-04 01:34:56 +00:00
f7690f35db add 2021-02-02 08:31:43 -08:00
a061d36c3f delete 2021-02-02 08:31:13 -08:00
5294af8fdb Merge branch 'master' of gitlab.com:grassrootseconomics/cic-internal-integration into bvander/bloxberg-refactor 2021-02-02 08:29:16 -08:00
5e44ad59c5 remove bloxberg submodule 2021-02-02 08:27:55 -08:00
e8374fd6da Merge branch 'bvander/local-container-envs' into 'master'
config volumes

See merge request grassrootseconomics/cic-internal-integration!2
2021-02-02 16:23:57 +00:00
ec2e341e60 config volumes 2021-02-02 08:23:12 -08:00
301 changed files with 12219 additions and 175 deletions

2
.gitignore vendored Normal file
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@@ -0,0 +1,2 @@
service-configs/*
!service-configs/.gitkeep

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@@ -1,13 +1,9 @@
variables:
GIT_SUBMODULE_STRATEGY: recursive
before_script:
- git submodule sync --recursive
- git submodule update --init --recursive
include:
- local: 'ci_templates/.cic-template.yml'
- local: 'apps/contract-migration/.gitlab-ci.yml'
# - local: 'apps/cic-eth/.gitlab-ci.yml'
- local: 'apps/cic-eth/.gitlab-ci.yml'
- local: 'apps/cic-ussd/.gitlab-ci.yml'
- local: 'apps/cic-notify/.gitlab-ci.yml'
stages:
- build

9
.gitmodules vendored
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@@ -1,15 +1,6 @@
[submodule "apps/cic-ussd"]
path = apps/cic-ussd
url = git@gitlab.com:grassrootseconomics/cic-ussd.git
[submodule "apps/cic-notify"]
path = apps/cic-notify
url = git@gitlab.com:grassrootseconomics/cic-notify.git
[submodule "apps/cic-cache"]
path = apps/cic-cache
url = git@gitlab.com:grassrootseconomics/cic-cache.git
[submodule "apps/cic-meta"]
path = apps/cic-meta
url = git@gitlab.com:grassrootseconomics/cic-meta.git
[submodule "apps/bloxbergValidatorSetup"]
path = apps/bloxbergValidatorSetup
url = git@gitlab.com:grassrootseconomics/bloxbergValidatorSetup.git

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@@ -19,5 +19,7 @@ docker-compose down -v
rebuild an images
```
docker-compose up -d --no-deps --build <service_name>
```
docker-compose up --build <service_name>
``
Deployment variables are writtend to service-configs/.env after everthing is up.`

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@@ -0,0 +1,3 @@
/validator/bloxbergData
/validator/bloxberg.log
keys/**/*

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@@ -0,0 +1,28 @@
FROM parity/parity:v2.5.13-stable
# root user for installing os dep's and setting file permissions
# RUN apt-get update && sudo apt-get -y install sed
USER root
WORKDIR /root
# ARG BASE_PATH=root/.local/share/io.parity.ethereum/
ARG KEY_PATH=/root/keys/
# mount a key volume locally if you want to persist keys between runs
# to generate new account + keys run:
#
RUN mkdir -p $KEY_PATH
COPY ./validator/bloxberg.json \
./validator/bootnodes.txt \
./validator/validator.pwd \
./validator/validator.toml \
/root/
COPY ./keys/ /root/keys/
# RUN chown -R parity:parity $HOME/ && \
# chmod -R 775 $HOME/ && \
# chmod g+s $HOME/
# USER parity
ENTRYPOINT [ "parity" ]
CMD [ "--config", "/root/validator.toml", "--keys-path", "/root/keys/" ]

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@@ -0,0 +1,62 @@
# Refactored bloxberg node
The original bloxberg node config was kind of annoying so I am running it more like vanilla parity. This way you can pass command flags directly to parity.
## Make some keys
```
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
```
## Enter the signer address and passwords in the config files
validator.toml
```
[mining]
#CHANGE ENGINE SIGNER TO VALIDATOR ADDRESS
engine_signer = "0x0a7cac94bcd82ced7cd67651246dcb6a47553d53" <---- address goes here
reseal_on_txs = "none"
force_sealing = true
min_gas_price = 1000000
gas_floor_target = "10000000"
```
validator.pwd <--- put your password in here or leave it blank if you didn't enter a password.
## Run it!
Mount the keys folder on your host if you want to preserve the keys between runs...
```
docker run -v ${PWD}/keys:/root/keys -it -t bloxie
```
---
# bloxbergValidatorSetup
This is a Docker image for running a validator node on the bloxberg blockchain.
Remote Machine Minimum System Requirements:
* Ubuntu 16.04 or 18.04 Image (Other Operating Systems can work, but commands may have to be altered)
* Minimum 2 CPU
* Minimum 2GB RAM Memory
* We recommend for future proofing at least 100 GB of SSD storage.
These are simply the minimum requirements and we do recommend to allocate more resources to ensure stability.
With the latest update to parity 2.7, it is also necessary for your server CPU to support aes. This can be found by running:
```
cat /proc/cpuinfo
```
on the server and checking in the flags column for aes.
Additionally, the blockchain connects to other nodes via port 30303, so it is important this port is open via your firewall beforehand.
In the `docker-compose.yml` you will also see the ports 8545 (JSON-RPC API) and 8546 (Web-Socket). These can be used to interact with blockchain via means of your local node but don't need to be accesible over the internet.
## Setup Process
1. Clone the repository to the server you are hosting the validator node.
2. Edit the validator.yml with a text editor (nano or vim) and change the NATIP variable to your external IP. Save this file
3. Edit the `validator/validator.pwd` file and insert a secure password. This will be used to encrypt your private key.
4. Run 'sudo ./setup.sh'.
5. Run 'docker-compose -f validator.yml up'. This will start the docker container and generate an ethereum address and an enode address. Send these both to the bloxberg consortium.
6. Use Ctrl+C to shut down the docker container. Lastly, run 'docker-compose -f validator.yml up -d'. This will daemonize the container and start running the validator node in the background.

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#!/bin/bash
check_packages() {
if [ $(grep -i debian /etc/*-release | wc -l) -gt 0 ]; then
if [ ! -f /usr/bin/docker ]; then
echo "INSTALLING DOCKER"
sudo apt-get install -y docker-ce
fi
if [ ! -f /usr/local/bin/docker-compose ]; then
echo "INSTALLING DOCKER-COMPOSE"
sudo apt-get install docker-compose
fi
fi
#Chrony configuration
sudo apt install chrony
cat src/chronyConfig.tpl > /etc/chrony/chrony.conf
sudo service chrony restart
sudo systemctl enable chrony
sudo chown -R 1000:1000 ./validator
}
check_packages

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@@ -0,0 +1,45 @@
# Welcome to the chrony configuration file. See chrony.conf(5) for more
# information about usuable directives.
# This will use (up to):
# - 4 sources from ntp.ubuntu.com which some are ipv6 enabled
# - 2 sources from 2.ubuntu.pool.ntp.org which is ipv6 enabled as well
# - 1 source from [01].ubuntu.pool.ntp.org each (ipv4 only atm)
# This means by default, up to 6 dual-stack and up to 2 additional IPv4-only
# sources will be used.
# At the same time it retains some protection against one of the entries being
# down (compare to just using one of the lines). See (LP: #1754358) for the
# discussion.
#
# About using servers from the NTP Pool Project in general see (LP: #104525).
# Approved by Ubuntu Technical Board on 2011-02-08.
# See http://www.pool.ntp.org/join.html for more information.
pool ntp.ubuntu.com iburst maxsources 4
pool 0.ubuntu.pool.ntp.org iburst maxsources 1
pool 1.ubuntu.pool.ntp.org iburst maxsources 1
pool 2.ubuntu.pool.ntp.org iburst maxsources 2
# This directive specify the location of the file containing ID/key pairs for
# NTP authentication.
keyfile /etc/chrony/chrony.keys
# This directive specify the file into which chronyd will store the rate
# information.
driftfile /var/lib/chrony/chrony.drift
# Uncomment the following line to turn logging on.
#log tracking measurements statistics
# Log files location.
logdir /var/log/chrony
# Stop bad estimates upsetting machine clock.
maxupdateskew 100.0
# This directive enables kernel synchronisation (every 11 minutes) of the
# real-time clock. Note that it cant be used along with the 'rtcfile' directive.
rtcsync
# Step the system clock instead of slewing it if the adjustment is larger than
# one second, but only in the first three clock updates.
makestep 1 3

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@@ -0,0 +1,21 @@
version: '2'
services:
validator:
build:
context: ./src
dockerfile: Dockerfile
container_name: validator
volumes:
- ./validator:/home/parity/.local/share/io.parity.ethereum
restart: unless-stopped
entrypoint: /start.sh
environment:
#CHANGE NAT_IP to your IP
NAT_IP: 130.183.206.234
#If you have multiple addresses, you can specify one address for the authority node.
#AUTH_ADDRESS: 0xab59a1ea1ac9af9f77518b9b4ad80942ade35088
user: "0:0"
ports:
- "8545:8545"
- "8546:8546"
- "30303:30303"

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@@ -0,0 +1,126 @@
{
"name": "Bloxberg",
"engine": {
"authorityRound": {
"params": {
"maximumUncleCountTransition": 5006743,
"maximumUncleCount": 0,
"stepDuration": "5",
"validators" : {
"list": ["0x6bd4e51b3730576ddc4049654ef60ed7f7436cb5"]
}
}
}
},
"params": {
"gasLimitBoundDivisor": "0x400",
"maximumExtraDataSize": "0x20",
"minGasLimit": "0x7A1200",
"networkID" : "0x2324",
"eip140Transition": "0x0",
"eip211Transition": "0x0",
"eip214Transition": "0x0",
"eip658Transition": "0x0",
"eip145Transition": 5006743,
"eip1014Transition": 5006743,
"eip1052Transition": 5006743,
"eip1283Transition": 5006743,
"eip1344Transition": 5006743,
"eip1706Transition": 5006743,
"eip1884Transition": 5006743,
"eip2028Transition": 5006743
},
"genesis": {
"seal": {
"authorityRound": {
"step": "0x0",
"signature": "0x0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
}
},
"difficulty": "0x20000",
"gasLimit": "0x7A1200"
},
"accounts": {
"0x0000000000000000000000000000000000000001": { "balance": "1", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } },
"0x0000000000000000000000000000000000000002": { "balance": "1", "builtin": { "name": "sha256", "pricing": { "linear": { "base": 60, "word": 12 } } } },
"0x0000000000000000000000000000000000000003": { "balance": "1", "builtin": { "name": "ripemd160", "pricing": { "linear": { "base": 600, "word": 120 } } } },
"0x0000000000000000000000000000000000000004": { "balance": "1", "builtin": { "name": "identity", "pricing": { "linear": { "base": 15, "word": 3 } } } },
"0x0000000000000000000000000000000000000005": { "builtin": { "name": "modexp", "activate_at": 0, "pricing": { "modexp": { "divisor": 20 } } } },
"0x0000000000000000000000000000000000000006": {
"builtin": {
"name": "alt_bn128_add",
"activate_at": 0,
"pricing": {
"alt_bn128_const_operations": {
"price": 500
}
}
}
},
"0000000000000000000000000000000000000007": {
"builtin": {
"name": "alt_bn128_mul",
"pricing": {
"0": {
"price": {
"alt_bn128_const_operations": {
"price": 40000
}
}
},
"5006743": {
"info": "Istanbul HF",
"price": {
"alt_bn128_const_operations": {
"price": 6000
}
}
}
}
}
},
"0000000000000000000000000000000000000008": {
"builtin": {
"name": "alt_bn128_pairing",
"pricing": {
"0": {
"price": {
"alt_bn128_pairing": {
"base": 100000,
"pair": 80000
}
}
},
"5006743": {
"info": "Istanbul HF",
"price": {
"alt_bn128_pairing": {
"base": 45000,
"pair": 34000
}
}
}
}
}
},
"0x0000000000000000000000000000000000000009": {
"builtin": {
"name": "blake2_f",
"pricing": {
"5006743": {
"info": "Istanbul HF",
"price": {
"blake2_f": {
"gas_per_round": 1
}
}
}
}
}
},
"0xEb3907eCad74a0013c259D5874AE7f22DcBcC95C": { "balance": "102000000000000000000000000000000" }
}
}

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#MPDL Bootnode and Authority
enode://a7a53baf91b612b25b84993c964beb987879bfe7430cf6acb55bd721b9c0d96ceb1849049b1dcc0aa6e86fa1e2234280581b16c1265d56644fb09085e6906034@130.183.206.234:30304
enode://16287e6f87719b4f58f9598d74c82f2e4cebf2f3064a59659d9a553c5653864407fe5654beab39476a4e209725a63bf4c808d5340dd23989b15754294fe4a845@141.5.98.231:30303
enode://e6b181c16d20194029c220ce886fdc7a745cb37ee655c3b41ea744ec89143db6731a1c01ff3c40b39f969079090ad34e0e3319e47b0d22a8d510ff1f7b5a9ac7@130.183.206.234:30303
#GeorgiaTech
enode://4d9e6925ef3a92315283a655e856aa29dd516172c4f38d2a8fcd58c233a2cd80c57b507fed3bf351b1ac0611e8c7fefd6fb1c49de2d0d15eb1816d43629ac4ba@3.14.148.213:30303
#CMU
enode://ce0154eb13c1c038017151dd1ff4d736178ffedc33f5e11fe694c247eb09279886d253c3c775486eb709a65057901e2788098f991c58e6ad26ff957a8f45253e@128.2.25.89:30303
#UCL
enode://e41a38d659f13d47f3d88c5178e0cfe97487d3568000b85ae3a4abbcc35404d2628cee8a7e9071b63802542bafd886447ecf1d02fc663be0534779094a3e4fd1@128.16.12.165:30303
#Sarajevo
enode://a246cbc6a66ccf0447c74e108211433849f8035e2c89a598b5dd19cbb5fc49fcadae7693c2bcf297b4d12158cbd587a4ca6b1c087c678d7c7167641a7cff432e@195.222.43.21:30303
#Zurich
enode://6173beaabd1a82d41e3615da2a755e99f3bd53e04737e2ae2f02a004c42445d8dfd1d87aadfafabc4c45a1df2a80f359ab628c93522d1dac70690a9689912bbc@129.132.178.74:30303
#Internet Security
enode://bc50cf41d29f346f43f84ee7d03b21cd2d4176cd759cd0d26ce04c16448d4c8611c4eab4c5543e29075c758c0afc2fd6743fa38f48dc0ed1f016efbb5c5a7654@194.94.127.78:30303

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@@ -0,0 +1,34 @@
[parity]
chain = "/root/bloxberg.json"
auto_update = "all"
[network]
port = 30303
reserved_peers = "/root/bootnodes.txt"
nat = "any"
discovery = false
[rpc]
port = 8545
apis = ["web3", "eth", "net", "personal", "parity", "parity_set", "traces", "rpc", "parity_accounts"]
interface = "all"
[websockets]
disable = false
port = 8546
interface = "all"
origins = ["none"]
[account]
password = ["/root/validator.pwd"]
[mining]
#CHANGE ENGINE SIGNER TO VALIDATOR ADDRESS
engine_signer = "0x6bd4e51b3730576ddc4049654ef60ed7f7436cb5"
reseal_on_txs = "none"
force_sealing = true
min_gas_price = 1000000
gas_floor_target = "10000000"
[footprint]
tracing = "off"

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@@ -1,11 +1,23 @@
.contract-migration-changes-target:
.cic_eth_variables:
variables:
APP_NAME: cic-eth
DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
.this_changes_target:
rules:
- changes:
- $CONTEXT/*
- $CONTEXT/$APP_NAME/*
build-cic-eth:
build-mr-cic-eth:
extends:
- .contract-migration-changes-target
- .py-build
variables:
CONTEXT: apps/cic-eth
- .this_changes_target
- .py_build_merge_request
- .cic_eth_variables
build-push-cic-eth:
extends:
- .this_changes_target
- .py_build_push
- .cic_eth_variables

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@@ -1,23 +1,12 @@
# FROM grassrootseconomics:cic
#FROM python:3.8.6-alpine
FROM python:3.8.6-slim-buster
#COPY --from=0 /usr/local/share/cic/solidity/ /usr/local/share/cic/solidity/
RUN apt-get update && \
apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps
WORKDIR /usr/src/cic-eth
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'
#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
# Copy shared requirements from top of mono-repo
RUN echo "copying root req file ${root_requirement_file}"
COPY $root_requirement_file .

Submodule apps/cic-notify deleted from ba8e5989fa

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@@ -0,0 +1,4 @@
[AFRICASTALKING]
api_username = foo
api_key = bar
api_sender_id = baz

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@@ -0,0 +1,3 @@
[celery]
broker_url = redis://
result_url = redis://

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@@ -0,0 +1,10 @@
[DATABASE]
user = postgres
password =
host = localhost
port = 5432
name = /tmp/cic-notify.db
#engine = postgresql
#driver = psycopg2
engine = sqlite
driver = pysqlite

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@@ -0,0 +1,4 @@
[TASKS]
africastalking = cic_notify.tasks.sms.africastalking
db = cic_notify.tasks.sms.db
log = cic_notify.tasks.sms.log

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@@ -0,0 +1,4 @@
[AFRICASTALKING]
api_username = foo
api_key = bar
api_sender_id = baz

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@@ -0,0 +1,3 @@
[celery]
broker_url = filesystem://
result_url = filesystem://

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@@ -0,0 +1,10 @@
[DATABASE]
user = postgres
password =
host = localhost
port = 5432
name = /tmp/cic-notify.db
#engine = postgresql
#driver = psycopg2
engine = sqlite
driver = pysqlite

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@@ -0,0 +1,4 @@
[TASKS]
africastalking = cic_notify.tasks.sms.africastalking
db = cic_notify.tasks.sms.db
log = cic_notify.tasks.sms.log

4
apps/cic-notify/.gitignore vendored Normal file
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@@ -0,0 +1,4 @@
__pycache__
*.pyc
venv/
.idea/

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@@ -0,0 +1,23 @@
.cic_notify_variables:
variables:
APP_NAME: cic-notify
DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
.this_changes_target:
rules:
- changes:
- $CONTEXT/$APP_NAME/*
build-mr-cic-notify:
extends:
- .this_changes_target
- .py_build_merge_request
- .cic_notify_variables
build-push-cic-notify:
extends:
- .this_changes_target
- .py_build_push
- .cic_notify_variables

24
apps/cic-notify/CHANGELOG Normal file
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@@ -0,0 +1,24 @@
- 0.3.2
* Relax dependencies to compatible
- 0.3.1
* Upgrade dependencies
- 0.3.0
* Rehabilitate africastalking script
* Add queue identifiers
- 0.2.0
* Remove unnecessarily complicated code
- 0.1.0
* Simplify tasks
- 0.0.4
* Add python api
* Add send sms tool
* Add database to tasker script
* Rename tasker script
* Fix no-commit bug in db notification
- 0.0.3
* Add sms notify to db
- 0.0.2
* Re-introduce log sms notify handler
- 0.0.1
* Port code from cic-ussd
* Make dynamic task module loader

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@@ -0,0 +1 @@
from .api import *

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@@ -0,0 +1,55 @@
# standard imports
import logging
import re
# third-party imports
import celery
# local imports
from cic_notify.tasks import sms
app = celery.current_app
logging.basicConfig(level=logging.DEBUG)
logg = logging.getLogger()
sms_tasks_matcher = r"^(cic_notify.tasks.sms)(\.\w+)?"
class Api:
# TODO: Implement callback strategy
def __init__(self, queue='cic-notify'):
"""
:param queue: The queue on which to execute notification tasks
:type queue: str
"""
registered_tasks = app.tasks
self.sms_tasks = []
for task in registered_tasks.keys():
logg.debug(f'Found: {task} {registered_tasks[task]}')
match = re.match(sms_tasks_matcher, task)
if match:
self.sms_tasks.append(task)
self.queue = queue
logg.info(f'api using queue: {self.queue}')
def sms(self, message, recipient):
"""This function chains all sms tasks in order to send a message, log and persist said data to disk
:param message: The message to be sent to the recipient.
:type message: str
:param recipient: The phone number of the recipient.
:type recipient: str
:return: a celery Task
:rtype: Celery.Task
"""
signatures = []
for task in self.sms_tasks:
signature = celery.signature(task)
signatures.append(signature)
signature_group = celery.group(signatures)
result = signature_group.apply_async(
args=[message, recipient],
queue=self.queue
)
return result

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@@ -0,0 +1,34 @@
# standard imports
import os
import logging
# local imports
from cic_notify.db.models.base import SessionBase
logg = logging.getLogger()
def dsn_from_config(config):
scheme = config.get('DATABASE_ENGINE')
if config.get('DATABASE_DRIVER') != None:
scheme += '+{}'.format(config.get('DATABASE_DRIVER'))
dsn = ''
if config.get('DATABASE_ENGINE') == 'sqlite':
dsn = '{}:///{}'.format(
scheme,
config.get('DATABASE_NAME'),
)
else:
dsn = '{}://{}:{}@{}:{}/{}'.format(
scheme,
config.get('DATABASE_USER'),
config.get('DATABASE_PASSWORD'),
config.get('DATABASE_HOST'),
config.get('DATABASE_PORT'),
config.get('DATABASE_NAME'),
)
logg.debug('parsed dsn from config: {}'.format(dsn))
return dsn

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@@ -0,0 +1,7 @@
import enum
class NotificationStatusEnum(enum.Enum):
UNKNOWN = 'UNKNOWN'
class NotificationTransportEnum(enum.Enum):
SMS = 'SMS'

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@@ -0,0 +1 @@
Generic single-database configuration.

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@@ -0,0 +1,85 @@
# A generic, single database configuration.
[alembic]
# path to migration scripts
script_location = migrations
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# timezone to use when rendering the date
# within the migration file as well as the filename.
# string value is passed to dateutil.tz.gettz()
# leave blank for localtime
# timezone =
# max length of characters to apply to the
# "slug" field
# truncate_slug_length = 40
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false
# version location specification; this defaults
# to migrations/versions. When using multiple version
# directories, initial revisions must be specified with --version-path
# version_locations = %(here)s/bar %(here)s/bat migrations/versions
# the output encoding used when revision files
# are written from script.py.mako
# output_encoding = utf-8
sqlalchemy.url = postgres+psycopg2://postgres@localhost/cic-notify
[post_write_hooks]
# post_write_hooks defines scripts or Python functions that are run
# on newly generated revision scripts. See the documentation for further
# detail and examples
# format using "black" - use the console_scripts runner, against the "black" entrypoint
# hooks=black
# black.type=console_scripts
# black.entrypoint=black
# black.options=-l 79
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S

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@@ -0,0 +1,77 @@
from logging.config import fileConfig
from sqlalchemy import engine_from_config
from sqlalchemy import pool
from alembic import context
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
fileConfig(config.config_file_name)
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
target_metadata = None
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def run_migrations_offline():
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online():
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
connectable = engine_from_config(
config.get_section(config.config_ini_section),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
context.configure(
connection=connection, target_metadata=target_metadata
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()

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@@ -0,0 +1,24 @@
"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade():
${upgrades if upgrades else "pass"}
def downgrade():
${downgrades if downgrades else "pass"}

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@@ -0,0 +1,48 @@
"""Notify sms log
Revision ID: b2aedf79b0b2
Revises:
Create Date: 2020-10-11 15:59:02.765157
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'b2aedf79b0b2'
down_revision = None
branch_labels = None
depends_on = None
status_enum = sa.Enum(
'UNKNOWN', # the state of the message is not known
name='notification_status',
)
transport_enum = sa.Enum(
'SMS',
name='notification_transport',
)
def upgrade():
op.create_table('notification',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('transport', transport_enum, nullable=False),
sa.Column('status', status_enum, nullable=False),
sa.Column('status_code', sa.String(), nullable=True),
sa.Column('status_serial', sa.Integer(), nullable=False, server_default='0'),
sa.Column('recipient', sa.String(), nullable=False),
sa.Column('created', sa.DateTime(), nullable=False),
sa.Column('updated', sa.DateTime(), nullable=False),
sa.Column('message', sa.String(), nullable=False),
sa.PrimaryKeyConstraint('id'),
)
op.create_index('notification_recipient_transport_idx', 'notification', ['transport', 'recipient'], schema=None, unique=False)
def downgrade():
op.drop_index('notification_recipient_transport_idx')
op.drop_table('notification')
status_enum.drop(op.get_bind(), checkfirst=False)
transport_enum.drop(op.get_bind(), checkfirst=False)

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@@ -0,0 +1,40 @@
# third-party imports
from sqlalchemy import Column, Integer
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy import create_engine
from sqlalchemy.orm import sessionmaker
Model = declarative_base(name='Model')
class SessionBase(Model):
__abstract__ = True
id = Column(Integer, primary_key=True)
engine = None
session = None
query = None
@staticmethod
def create_session():
session = sessionmaker(bind=SessionBase.engine)
SessionBase.session = session()
return SessionBase.session
@staticmethod
def _set_engine(engine):
SessionBase.engine = engine
@staticmethod
def build():
Model.metadata.create_all(bind=SessionBase.engine)
@staticmethod
def connect(dsn):
e = create_engine(dsn)
SessionBase._set_engine(e)

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@@ -0,0 +1,27 @@
# standard imports
import datetime
# third-party imports
from sqlalchemy import Enum, Column, String, DateTime
# local imports
from .base import SessionBase
from ..enum import NotificationStatusEnum, NotificationTransportEnum
class Notification(SessionBase):
__tablename__ = 'notification'
transport = Column(Enum(NotificationTransportEnum))
status = Column(Enum(NotificationStatusEnum))
recipient = Column(String)
message = Column(String)
created = Column(DateTime, default=datetime.datetime.utcnow)
updated = Column(DateTime, default=datetime.datetime.utcnow)
def __init__(self, transport, recipient, message, **kwargs):
super(Notification, self).__init__(**kwargs)
self.transport = transport
self.recipient = recipient
self.message = message
self.status = NotificationStatusEnum.UNKNOWN

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@@ -0,0 +1,11 @@
class NotInitializedError(Exception):
pass
class AlreadyInitializedError(Exception):
pass
class PleaseCommitFirstError(Exception):
"""Raised when there exists uncommitted changes in the code while trying to build out the package."""
pass

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@@ -0,0 +1,110 @@
# standard imports
import os
import logging
import importlib
import argparse
import tempfile
# third-party imports
import celery
import confini
# local imports
from cic_notify.db.models.base import SessionBase
from cic_notify.db import dsn_from_config
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
config_dir = os.path.join('/usr/local/etc/cic-notify')
argparser = argparse.ArgumentParser()
argparser.add_argument('-c', type=str, default=config_dir, help='config file')
argparser.add_argument('-q', type=str, default='cic-notify', help='queue name for worker tasks')
argparser.add_argument('-v', action='store_true', help='be verbose')
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('-vv', action='store_true', help='be more verbose')
args = argparser.parse_args()
if args.vv:
logging.getLogger().setLevel(logging.DEBUG)
elif args.v:
logging.getLogger().setLevel(logging.INFO)
config = confini.Config(args.c, args.env_prefix)
config.process()
config.censor('PASSWORD', 'DATABASE')
# 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
app = celery.Celery(__name__)
broker = config.get('CELERY_BROKER_URL')
if broker[:4] == 'file':
bq = tempfile.mkdtemp()
bp = tempfile.mkdtemp()
app.conf.update({
'broker_url': broker,
'broker_transport_options': {
'data_folder_in': bq,
'data_folder_out': bq,
'data_folder_processed': bp,
},
},
)
logg.warning('celery broker dirs queue i/o {} processed {}, will NOT be deleted on shutdown'.format(bq, bp))
else:
app.conf.update({
'broker_url': broker,
})
result = config.get('CELERY_RESULT_URL')
if result[:4] == 'file':
rq = tempfile.mkdtemp()
app.conf.update({
'result_backend': 'file://{}'.format(rq),
})
logg.warning('celery backend store dir {} created, will NOT be deleted on shutdown'.format(rq))
else:
app.conf.update({
'result_backend': result,
})
for key in config.store.keys():
if key[:5] == 'TASKS':
logg.info(f'adding sms task from {key}')
module = importlib.import_module(config.store[key])
if key == 'TASKS_AFRICASTALKING':
africastalking_notifier = module.AfricasTalkingNotifier
africastalking_notifier.initialize(
config.get('AFRICASTALKING_API_USERNAME'),
config.get('AFRICASTALKING_API_KEY'),
config.get('AFRICASTALKING_API_SENDER_ID')
)
def main():
argv = ['worker']
if args.vv:
argv.append('--loglevel=DEBUG')
elif args.v:
argv.append('--loglevel=INFO')
argv.append('-Q')
argv.append(args.q)
argv.append('-n')
argv.append(args.q)
app.worker_main(argv)
if __name__ == '__main__':
main()

View File

@@ -0,0 +1 @@
from . import sms

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@@ -0,0 +1,12 @@
# standard imports
# third-party imports
# local imports
import celery
celery_app = celery.current_app
from .africastalking import send
from .db import persist_notification
from .log import log

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@@ -0,0 +1,69 @@
# standard imports
import logging
# third party imports
import celery
import africastalking
# local imports
from cic_notify.error import NotInitializedError, AlreadyInitializedError
logg = logging.getLogger()
celery_app = celery.current_app
class AfricasTalkingNotifier:
initiated = None
sender_id = None
def __init__(self):
if not self.initiated:
raise NotInitializedError()
self.api_client = africastalking.SMS
@staticmethod
def initialize(api_username, api_key, sender_id=None):
"""
:param api_username:
:type api_username:
:param api_key:
:type api_key:
:param sender_id:
:type sender_id:
"""
if AfricasTalkingNotifier.initiated:
raise AlreadyInitializedError()
africastalking.initialize(username=api_username, api_key=api_key)
AfricasTalkingNotifier.sender_id = sender_id
AfricasTalkingNotifier.initiated = True
def send(self, message, recipient):
"""
:param message:
:type message:
:param recipient:
:type recipient:
:return:
:rtype:
"""
if self.sender_id:
response = self.api_client.send(message=message, recipients=[recipient], sender_id=self.sender_id)
logg.debug(f'Africastalking response sender-id {response}')
else:
response = self.api_client.send(message=message, recipients=[recipient])
logg.debug(f'africastalking response no-sender-id {response}')
@celery_app.task
def send(message, recipient):
"""
:param message:
:type message:
:param recipient:
:type recipient:
:return:
:rtype:
"""
africastalking_notifier = AfricasTalkingNotifier()
africastalking_notifier.send(message=message, recipient=recipient)

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@@ -0,0 +1,26 @@
# standard imports
# third-party imports
import celery
# local imports
from cic_notify.db.models.notification import Notification
from cic_notify.db.enum import NotificationTransportEnum
celery_app = celery.current_app
@celery_app.task
def persist_notification(recipient, message):
"""
:param recipient:
:type recipient:
:param message:
:type message:
:return:
:rtype:
"""
Notification.create_session()
notification = Notification(transport=NotificationTransportEnum.SMS, recipient=recipient, message=message)
Notification.session.add(notification)
Notification.session.commit()

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@@ -0,0 +1,26 @@
# standard imports
import logging
import time
# third-party imports
import celery
celery_app = celery.current_app
logg = celery_app.log.get_default_logger()
local_logg = logging.getLogger(__name__)
@celery_app.task
def log(recipient, message):
"""
:param recipient:
:type recipient:
:param message:
:type message:
:return:
:rtype:
"""
timestamp = time.time()
log_string = f'[{timestamp}] {__name__} message to {recipient}: {message}'
logg.info(log_string)
local_logg.info(log_string)

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@@ -0,0 +1,47 @@
# standard imports
import logging
import time
# third-party imports
import semver
# local imports
from cic_notify.error import PleaseCommitFirstError
logg = logging.getLogger()
version = (0, 4, 0, 'alpha.2')
version_object = semver.VersionInfo(
major=version[0],
minor=version[1],
patch=version[2],
prerelease=version[3],
)
version_string = str(version_object)
def git_hash():
import subprocess
git_diff = subprocess.run(['git', 'diff'], capture_output=True)
if len(git_diff.stdout) > 0:
raise PleaseCommitFirstError()
git_hash = subprocess.run(['git', 'rev-parse', 'HEAD'], capture_output=True)
git_hash_brief = git_hash.stdout.decode('utf-8')[:8]
return git_hash_brief
try:
version_git = git_hash()
version_string += '.build.{}'.format(version_git)
except FileNotFoundError:
time_string_pair = str(time.time()).split('.')
version_string += '+build.{}{:<09d}'.format(
time_string_pair[0],
int(time_string_pair[1]),
)
logg.info(f'Final version string will be {version_string}')
__version_string__ = version_string

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@@ -0,0 +1,5 @@
all: html
.PHONY: html
html:
makeinfo --html --output html index.texi

View File

@@ -0,0 +1,14 @@
@node API
@chapter API
A setuptools file is provided to install @code{cic-notify} as a normal python package.
A single Python API method is provided so far:
@itemize @code
@item sms(recipient, content)
@end itemize
@code{recipient} is a string with phone number in @code{msisdn} format with a @code{+} prefix.
@code{content} is a UTF-8 string containing the message to be sent.

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@@ -0,0 +1,61 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Released 2020 under GPL3 -->
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>API (Grassroots Economics CIC notify 0.2.0)</title>
<meta name="description" content="API (Grassroots Economics CIC notify 0.2.0)">
<meta name="keywords" content="API (Grassroots Economics CIC notify 0.2.0)">
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<link href="index.html" rel="start" title="Top">
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<style type="text/css">
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a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
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div.lisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
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pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
-->
</style>
</head>
<body lang="en">
<span id="API"></span><div class="header">
<p>
Previous: <a href="Run.html" accesskey="p" rel="prev">Run</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
</div>
<hr>
<span id="API-1"></span><h2 class="chapter">4 API</h2>
<p>A single Python API method is provided so far:
</p>
<ul class="no-bullet">
<li> sms(recipient, content)
</li></ul>
<p><code>recipient</code> is a string with phone number in <code>msisdn</code> format with a <code>+</code> prefix.
</p>
<p><code>content</code> is a UTF-8 string containing the message to be sent.
</p>
</body>
</html>

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@@ -0,0 +1,72 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Released 2020 under GPL3 -->
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Overview (Grassroots Economics CIC notify 0.2.0)</title>
<meta name="description" content="Overview (Grassroots Economics CIC notify 0.2.0)">
<meta name="keywords" content="Overview (Grassroots Economics CIC notify 0.2.0)">
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<link href="index.html" rel="start" title="Top">
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<link href="Setup.html" rel="next" title="Setup">
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<style type="text/css">
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div.lisp {margin-left: 3.2em}
kbd {font-style: oblique}
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</style>
</head>
<body lang="en">
<span id="Overview"></span><div class="header">
<p>
Next: <a href="Setup.html" accesskey="n" rel="next">Setup</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
</div>
<hr>
<span id="Overview-1"></span><h2 class="chapter">1 Overview</h2>
<p>This system is in early stages of development. It is intended to be a flexible notification broker where additional notification targets easily can be plugged in.
</p>
<p>The framework is designed to asynchronously execute all tasks belonging to a specific context, based on the name of the task.
</p>
<p>Currently, only handlers for <strong>sms</strong> notifications are implemented. Any task with a <code>notify.sms.</code> prefix registered in the celery task worker pool will be executed upon the high-level &quot;send sms&quot; task.
</p>
<p>Similary, any other notification category can be implemented. e.g. <code>notify.email.</code>, <code>notify.telegram.</code>, <code>notify.mattermost.</code> etc.
</p>
<span id="Contents"></span><h3 class="section">1.1 Contents</h3>
<p>The only implementations so far are three <code>sms</code> notification tasks:
</p>
<ul>
<li> log (as in python logger, thus more or less noop)
</li><li> db (postgres)
</li><li> Africas Talking API
</li></ul>
<p><strong>NOTE</strong>: The Africas Talking API will be removed from the suite, and provided as an add-on package down the road. It will illustrate how to include arbitrary tasks to a asynchronous group of notification targets.
</p>
</body>
</html>

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@@ -0,0 +1,54 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
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<title>Run (Grassroots Economics CIC notify 0.2.0)</title>
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<span id="Running-the-Application"></span><h2 class="chapter">3 Running the Application</h2>
<p>A convenience task runner is provided in <samp>scripts/cic-notify-tasker.py</samp>.
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<span id="Setup-1"></span><h2 class="chapter">2 Setup</h2>
<span id="Handlers"></span><h3 class="section">2.1 Handlers</h3>
<p>Notification tasks in this package are intended to be loaded dynamically, making no assumptions on which handlers that should be connected to the different tasks. The tasks provided are:
</p>
<ul>
<li> <strong>notify.sms.log</strong>: (none)
</li><li> <strong>notify.sms.db</strong>: Postgresql, along with python packages alembic, SQLAlchemy and psycopg2.
</li><li> <strong>notify.sms.africastalking</strong>: africastalking python package.
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<h1 class="settitle" align="center">Grassroots Economics CIC notify 0.2.0</h1>
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<li><a id="toc-Handlers" href="Setup.html#Handlers">2.1 Handlers</a></li>
</ul></li>
<li><a id="toc-Running-the-Application" href="Run.html#Run">3 Running the Application</a></li>
<li><a id="toc-API-1" href="API.html#API">4 API</a></li>
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<span id="Top"></span><div class="header">
<p>
&nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
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<hr>
<span id="Grassroots-Economics-CIC-ETH"></span><h1 class="top">Grassroots Economics CIC ETH</h1>
<p>This document describes microservices that broker external notifications from the CIC network
</p>
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\input texinfo
@settitle Grassroots Economics CIC notify 0.2.0
@copying
Released 2020 under GPL3
@end copying
@titlepage
@title Community Inclusion Currency Network
@author Louis Holbrook
@end titlepage
@c
@contents
@ifnottex
@node Top
@top Grassroots Economics CIC ETH
This document describes microservices that broker external notifications from the CIC network
@end ifnottex
@include overview.texi
@include setup.texi
@include run.texi
@include api.texi

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@node Overview
@chapter Overview
This system is in early stages of development. It is intended to be a flexible notification broker where additional notification targets easily can be plugged in.
The framework is designed to asynchronously execute all tasks belonging to a specific context, based on the name of the task.
Currently, only handlers for @strong{sms} notifications are implemented. Any task with a @code{notify.sms.} prefix registered in the celery task worker pool will be executed upon the high-level "send sms" task.
Similary, any other notification category can be implemented. e.g. @code{notify.email.}, @code{notify.telegram.}, @code{notify.mattermost.} etc.
@section Contents
The only implementations so far are three @code{sms} notification tasks:
@itemize
@item log (as in python logger, thus more or less noop)
@item db (postgres)
@item Africas Talking API
@end itemize
@strong{NOTE}: The Africas Talking API will be removed from the suite, and provided as an add-on package down the road. It will illustrate how to include arbitrary tasks to a asynchronous group of notification targets.

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@node Run
@chapter Running the Application
A convenience task runner is provided in @file{scripts/cic-notify-tasker.py}.

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@node Setup
@chapter Setup
@section Handlers
Notification tasks in this package are intended to be loaded dynamically, making no assumptions on which handlers that should be connected to the different tasks. The tasks provided are:
@itemize
@item
@strong{notify.sms.log}: (none)
@item
@strong{notify.sms.db}: Postgresql, along with python packages alembic, SQLAlchemy and psycopg2.
@item
@strong{notify.sms.africastalking}: africastalking python package.
@end itemize

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FROM python:3.8.6
RUN apt-get update && \
apt install -y gcc gnupg libpq-dev wget make g++ gnupg bash procps
WORKDIR /usr/src/cic-notify
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'
RUN echo "copying root req file ${root_requirement_file}"
COPY $root_requirement_file .
RUN pip install -r $root_requirement_file $pip_extra_index_url_flag
COPY cic-notify/setup.cfg \
cic-notify/setup.py \
./
COPY cic-notify/cic_notify/ ./cic_notify/
COPY cic-notify/requirements.txt \
cic-notify/test_requirements.txt \
./
COPY cic-notify/scripts/ scripts/
RUN pip install $pip_extra_index_url_flag .[africastalking,notifylog]
COPY cic-notify/tests/ tests/
COPY cic-notify/docker/db.sh \
cic-notify/docker/start_tasker.sh \
/root/
#RUN apk add postgresql-client
#RUN apk add bash
# ini files in config directory defines the configurable parameters for the application
# they can all be overridden by environment variables
# to generate a list of environment variables from configuration, use: confini-dump -z <dir> (executable provided by confini package)
COPY cic-notify/.config/ /usr/local/etc/cic-notify/
COPY cic-notify/cic_notify/db/migrations/ /usr/local/share/cic-notify/alembic/
WORKDIR /root

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FROM grassrootseconomics:cic-notify
#FROM python:3.8.6-alpine
#RUN apk update && \
# apk add gnupg libpq
#COPY --from=0 /usr/local/ /usr/local/
#COPY --from=0 /root/ /root/
#RUN apk add bash
WORKDIR /root

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#!/bin/bash
migrate.py -c /usr/local/etc/cic-notify --migrations-dir /usr/local/share/cic-notify/alembic -vv

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#!/bin/bash
. ./db.sh
/usr/local/bin/cic-notify-tasker -vv $@

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celery~=4.4.7
confini~=0.3.6a1
alembic~=1.4.2
redis~=3.5.3
semver==2.13.0

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#!/usr/bin/env python
# standard imports
import argparse
import os
import logging
# third party imports
import alembic
from alembic.config import Config as AlembicConfig
import confini
from cic_notify.db import dsn_from_config
logging.basicConfig(level=logging.WARNING)
logg = logging.getLogger()
rootdir = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
dbdir = os.path.join(rootdir, 'cic_notify', 'db')
migrationsdir = os.path.join(dbdir, 'migrations')
config_dir = os.path.join('/usr/local/etc/cic-notify')
argparser = argparse.ArgumentParser()
argparser.add_argument('-c', type=str, default=config_dir, help='config file')
argparser.add_argument('--env-prefix', default=os.environ.get('CONFINI_ENV_PREFIX'), dest='env_prefix', type=str, help='environment prefix for variables to overwrite configuration')
argparser.add_argument('--migrations-dir', dest='migrations_dir', default=migrationsdir, type=str, help='path to alembic migrations directory')
argparser.add_argument('-v', action='store_true', help='be verbose')
argparser.add_argument('-vv', action='store_true', help='be more verbose')
args = argparser.parse_args()
if args.vv:
logging.getLogger().setLevel(logging.DEBUG)
elif args.v:
logging.getLogger().setLevel(logging.INFO)
config = confini.Config(args.c, args.env_prefix)
config.process()
config.censor('PASSWORD', 'DATABASE')
#config.censor('PASSWORD', 'SSL')
logg.debug('config:\n{}'.format(config))
migrations_dir = os.path.join(args.migrations_dir, config.get('DATABASE_ENGINE'))
if not os.path.isdir(migrations_dir):
logg.debug('migrations dir for engine {} not found, reverting to default'.format(config.get('DATABASE_ENGINE')))
migrations_dir = os.path.join(args.migrations_dir, 'default')
# connect to database
dsn = dsn_from_config(config)
logg.info('using migrations dir {}'.format(migrations_dir))
logg.info('using db {}'.format(dsn))
ac = AlembicConfig(os.path.join(migrations_dir, 'alembic.ini'))
ac.set_main_option('sqlalchemy.url', dsn)
ac.set_main_option('script_location', migrations_dir)
alembic.command.upgrade(ac, 'head')

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# local imports
import cic_notify
# third-part imports
import celery
# TODO: Add configurable backend
celery_app = celery.Celery(broker='redis:///', backend='redis:///')
api = cic_notify.Api('cic-notify')
print(api.sms('+25412121212', 'foo'))

47
apps/cic-notify/setup.cfg Normal file
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[metadata]
name = cic-notify
version= attr: cic_notify.version.__version_string__
description = CIC notifications service
author = Louis Holbrook
author_email = dev@holbrook.no
url = https://gitlab.com/grassrootseconomics/cic-eth
keywords =
cic
cryptocurrency
ethereum
sms
classifiers =
Programming Language :: Python :: 3
Operating System :: OS Independent
Development Status :: 3 - Alpha
Environment :: No Input/Output (Daemon)
Intended Audience :: Developers
License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)
Topic :: Internet
Topic :: Blockchain :: EVM
license = GPL3
licence_files =
LICENSE.txt
[options]
python_requires = >= 3.6
packages =
cic_notify
cic_notify.db
cic_notify.db.models
cic_notify.tasks.sms
cic_notify.runnable
scripts =
scripts/migrate.py
[options.extras_require]
africastalking = africastalking==1.2.3
notifylog = psycopg2==2.8.6
testing =
pytest==6.0.1
pytest-celery==0.0.0a1
pytest-mock==3.3.1
pysqlite3==0.4.3
[options.entry_points]
console_scripts =
cic-notify-tasker = cic_notify.runnable.tasker:main

30
apps/cic-notify/setup.py Normal file
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# standard imports
from setuptools import setup
# third-party imports
# local imports
requirements = []
requirements_file = open('requirements.txt', 'r')
while True:
requirement = requirements_file.readline()
if requirement == '':
break
requirements.append(requirement.rstrip())
requirements_file.close()
test_requirements = []
test_requirements_file = open('test_requirements.txt', 'r')
while True:
test_requirement = test_requirements_file.readline()
if test_requirement == '':
break
test_requirements.append(test_requirement.rstrip())
test_requirements_file.close()
setup(
install_requires=requirements,
tests_require=test_requirements,
)

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@@ -0,0 +1,5 @@
pytest~=6.0.1
pytest-celery~=0.0.0a1
pytest-mock~=3.3.1
pysqlite3~=0.4.3

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# standard imports
import sys
import os
import pytest
import logging
# third party imports
import confini
script_dir = os.path.dirname(os.path.realpath(__file__))
root_dir = os.path.dirname(script_dir)
sys.path.insert(0, root_dir)
# local imports
from cic_notify.db.models.base import SessionBase
#from transport.notification import AfricastalkingNotification
# fixtures
from tests.fixtures_config import *
from tests.fixtures_celery import *
from tests.fixtures_database import *
logg = logging.getLogger()
#@pytest.fixture(scope='session')
#def africastalking_notification(
# load_config,
# ):
# return AfricastalkingNotificationTransport(load_config)
#

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@@ -0,0 +1,48 @@
# third-party imports
import pytest
import tempfile
import logging
import shutil
logg = logging.getLogger(__file__)
# celery fixtures
@pytest.fixture(scope='session')
def celery_includes():
return [
'cic_notify.tasks.sms',
]
@pytest.fixture(scope='session')
def celery_config():
bq = tempfile.mkdtemp()
bp = tempfile.mkdtemp()
rq = tempfile.mkdtemp()
logg.debug('celery broker queue {} processed {}'.format(bq, bp))
logg.debug('celery backend store {}'.format(rq))
yield {
'broker_url': 'filesystem://',
'broker_transport_options': {
'data_folder_in': bq,
'data_folder_out': bq,
'data_folder_processed': bp,
},
'result_backend': 'file://{}'.format(rq),
}
logg.debug('cleaning up celery filesystem backend files {} {} {}'.format(bq, bp, rq))
shutil.rmtree(bq)
shutil.rmtree(bp)
shutil.rmtree(rq)
@pytest.fixture(scope='session')
def celery_worker_parameters():
return {
# 'queues': ('cic-notify'),
}
@pytest.fixture(scope='session')
def celery_enable_logging():
return True

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@@ -0,0 +1,20 @@
# standard imports
import os
import logging
# third-party imports
import pytest
import confini
script_dir = os.path.dirname(os.path.realpath(__file__))
root_dir = os.path.dirname(script_dir)
logg = logging.getLogger(__file__)
@pytest.fixture(scope='session')
def load_config():
config_dir = os.path.join(root_dir, '.config/test')
conf = confini.Config(config_dir, 'CICTEST')
conf.process()
logg.debug('config {}'.format(conf))
return conf

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# standard imports
import os
# third-party imports
import pytest
import alembic
from alembic.config import Config as AlembicConfig
# local imports
from cic_notify.db import SessionBase
from cic_notify.db import dsn_from_config
@pytest.fixture(scope='session')
def database_engine(
load_config,
):
dsn = dsn_from_config(load_config)
SessionBase.connect(dsn)
return dsn
@pytest.fixture(scope='function')
def init_database(
load_config,
database_engine,
):
rootdir = os.path.dirname(os.path.dirname(__file__))
dbdir = os.path.join(rootdir, 'cic_notify', 'db')
migrationsdir = os.path.join(dbdir, 'migrations', load_config.get('DATABASE_ENGINE'))
if not os.path.isdir(migrationsdir):
migrationsdir = os.path.join(dbdir, 'migrations', 'default')
session = SessionBase.create_session()
ac = AlembicConfig(os.path.join(migrationsdir, 'alembic.ini'))
ac.set_main_option('sqlalchemy.url', database_engine)
ac.set_main_option('script_location', migrationsdir)
alembic.command.downgrade(ac, 'base')
alembic.command.upgrade(ac, 'head')
yield session
session.commit()
session.close()

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@@ -0,0 +1,34 @@
# standard imports
import json
# third party imports
import pytest
import celery
# local imports
from cic_notify.tasks.sms import db
from cic_notify.tasks.sms import log
def test_log_notification(
celery_session_worker,
):
recipient = '+25412121212'
content = 'bar'
s_log = celery.signature('cic_notify.tasks.sms.log.log')
t = s_log.apply_async(args=[recipient, content])
r = t.get()
def test_db_notification(
init_database,
celery_session_worker,
):
recipient = '+25412121213'
content = 'foo'
s_db = celery.signature('cic_notify.tasks.sms.db.persist_notification')
t = s_db.apply_async(args=[recipient, content])
r = t.get()

Submodule apps/cic-ussd deleted from c6976bda75

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@@ -0,0 +1,16 @@
[app]
ALLOWED_IP=127.0.0.1
LOCALE_FALLBACK=en
LOCALE_PATH=var/lib/locale/
MAX_BODY_LENGTH=1024
PASSWORD_PEPPER=QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=
SERVICE_CODE=*483*46#
[ussd]
MENU_FILE=/usr/local/lib/python3.8/site-packages/cic_ussd/db/ussd_menu.json
[statemachine]
STATES=/usr/src/cic-ussd/states/
TRANSITIONS=/usr/src/cic-ussd/transitions/

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[cic]
chain_spec = Bloxberg:8995

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@@ -0,0 +1,8 @@
[database]
NAME=cic_ussd
USER=postgres
PASSWORD=password
HOST=localhost
PORT=5432
ENGINE=postgresql
DRIVER=psycopg2

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@@ -0,0 +1,5 @@
[PIP]
extra_index_host = pip.grassrootseconomics.net
extra_index_port = 8433
extra_index_path = /
extra_index_proto = https

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@@ -0,0 +1,9 @@
[celery]
BROKER_URL=redis://
RESULT_URL=redis://
[redis]
HOSTNAME=localhost
PASSWORD=
PORT=6379
DATABASE=0

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@@ -0,0 +1,14 @@
[app]
ALLOWED_IP=127.0.0.1
LOCALE_FALLBACK=en
LOCALE_PATH=var/lib/locale/
MAX_BODY_LENGTH=1024
PASSWORD_PEPPER=QYbzKff6NhiQzY3ygl2BkiKOpER8RE/Upqs/5aZWW+I=
SERVICE_CODE=*483*46#
[ussd]
MENU_FILE=cic_ussd/db/ussd_menu.json
[statemachine]
STATES=states/
TRANSITIONS=transitions/

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@@ -0,0 +1,2 @@
[cic]
chain_spec = Bloxberg:8995

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@@ -0,0 +1,8 @@
[database]
NAME=cic_ussd_test
USER=postgres
PASSWORD=
HOST=localhost
PORT=5432
ENGINE=sqlite
DRIVER=pysqlite

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@@ -0,0 +1,5 @@
[PIP]
extra_index_host = pip.grassrootseconomics.net
extra_index_port = 8433
extra_index_path = /
extra_index_proto = https

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@@ -0,0 +1,9 @@
[celery]
BROKER_URL = filesystem://
RESULT_URL = filesystem://
[redis]
HOSTNAME=localhost
PASSWORD=
PORT=6379
DATABASE=0

View File

@@ -0,0 +1,6 @@
[report]
omit =
venv/*
scripts/*
cic_ussd/db/migrations/*
cic_ussd/runnable/*

5
apps/cic-ussd/.gitignore vendored Normal file
View File

@@ -0,0 +1,5 @@
__pycache__
.idea
venv
node_modules
.coverage

View File

@@ -0,0 +1,23 @@
.cic_ussd_variables:
variables:
APP_NAME: cic-ussd
DOCKERFILE_PATH: $APP_NAME/docker/Dockerfile
.this_changes_target:
rules:
- changes:
- $CONTEXT/$APP_NAME/*
build-mr-cic-ussd:
extends:
- .this_changes_target
- .py_build_merge_request
- .cic_ussd_variables
build-push-cic-ussd:
extends:
- .this_changes_target
- .py_build_push
- .cic_ussd_variables

674
apps/cic-ussd/LICENSE.md Normal file
View File

@@ -0,0 +1,674 @@
GNU GENERAL PUBLIC LICENSE
Version 3, 29 June 2007
Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
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To do so, attach the following notices to the program. It is safest
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state the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
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You should have received a copy of the GNU General Public License
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Also add information on how to contact you by electronic and paper mail.
If the program does terminal interaction, make it output a short
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This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, your program's commands
might be different; for a GUI interface, you would use an "about box".
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 GPL, see
<https://www.gnu.org/licenses/>.
The GNU General Public License does not permit incorporating your program
into proprietary programs. If your program is a subroutine library, you
may consider it more useful to permit linking proprietary applications with
the library. If this is what you want to do, use the GNU Lesser General
Public License instead of this License. But first, please read
<https://www.gnu.org/licenses/why-not-lgpl.html>.

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# standard imports
import logging
from collections import deque
# third-party imports
from cic_eth.api import Api
# local imports
from cic_ussd.transactions import from_wei
logg = logging.getLogger()
class BalanceManager:
def __init__(self, address: str, chain_str: str, token_symbol: str):
"""
:param address: Ethereum address of account whose balance is being queried
:type address: str, 0x-hex
:param chain_str: The chain name and network id.
:type chain_str: str
:param token_symbol: ERC20 token symbol of whose balance is being queried
:type token_symbol: str
"""
self.address = address
self.chain_str = chain_str
self.token_symbol = token_symbol
def get_operational_balance(self) -> float:
"""This question queries cic-eth for an account's balance
:return: The current balance of the account as reflected on the blockchain.
:rtype: int
"""
cic_eth_api = Api(chain_str=self.chain_str, callback_task=None)
balance_request_task = cic_eth_api.balance(address=self.address, token_symbol=self.token_symbol)
balance_request_task_results = balance_request_task.collect()
balance_result = deque(balance_request_task_results, maxlen=1).pop()
balance = from_wei(value=balance_result[-1])
return balance

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# standard imports
import logging
# third party imports
from confini import Config
logg = logging.getLogger()
def dsn_from_config(config):
"""
This function builds a data source name mapping to a database from values defined in the config object.
:param config: A config object.
:type config: Config
:return: A database URI.
:rtype: str
"""
scheme = config.get('DATABASE_ENGINE')
if config.get('DATABASE_DRIVER') is not None:
scheme += '+{}'.format(config.get('DATABASE_DRIVER'))
dsn = ''
if config.get('DATABASE_ENGINE') == 'sqlite':
dsn = f'{scheme}:///{config.get("DATABASE_NAME")}'
else:
dsn = '{}://{}:{}@{}:{}/{}'.format(
scheme,
config.get('DATABASE_USER'),
config.get('DATABASE_PASSWORD'),
config.get('DATABASE_HOST'),
config.get('DATABASE_PORT'),
config.get('DATABASE_NAME'),
)
logg.debug('parsed dsn from config: {}'.format(dsn))
return dsn

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Generic single-database configuration.

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# A generic, single database configuration.
[alembic]
# path to migration scripts
script_location = .
# template used to generate migration files
# file_template = %%(rev)s_%%(slug)s
# timezone to use when rendering the date
# within the migration file as well as the filename.
# string value is passed to dateutil.tz.gettz()
# leave blank for localtime
# timezone =
# max length of characters to apply to the
# "slug" field
# truncate_slug_length = 40
# set to 'true' to run the environment during
# the 'revision' command, regardless of autogenerate
# revision_environment = false
# set to 'true' to allow .pyc and .pyo files without
# a source .py file to be detected as revisions in the
# versions/ directory
# sourceless = false
# version location specification; this defaults
# to ./versions. When using multiple version
# directories, initial revisions must be specified with --version-path
# version_locations = %(here)s/bar %(here)s/bat ./versions
# the output encoding used when revision files
# are written from script.py.mako
# output_encoding = utf-8
sqlalchemy.url = driver://user:pass@localhost/dbname
# Logging configuration
[loggers]
keys = root,sqlalchemy,alembic
[handlers]
keys = console
[formatters]
keys = generic
[logger_root]
level = WARN
handlers = console
qualname =
[logger_sqlalchemy]
level = WARN
handlers =
qualname = sqlalchemy.engine
[logger_alembic]
level = INFO
handlers =
qualname = alembic
[handler_console]
class = StreamHandler
args = (sys.stderr,)
level = NOTSET
formatter = generic
[formatter_generic]
format = %(levelname)-5.5s [%(name)s] %(message)s
datefmt = %H:%M:%S

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from logging.config import fileConfig
from sqlalchemy import engine_from_config
from sqlalchemy import pool
from alembic import context
# this is the Alembic Config object, which provides
# access to the values within the .ini file in use.
config = context.config
# Interpret the config file for Python logging.
# This line sets up loggers basically.
fileConfig(config.config_file_name, disable_existing_loggers=True)
# add your model's MetaData object here
# for 'autogenerate' support
# from myapp import mymodel
# target_metadata = mymodel.Base.metadata
target_metadata = None
# other values from the config, defined by the needs of env.py,
# can be acquired:
# my_important_option = config.get_main_option("my_important_option")
# ... etc.
def run_migrations_offline():
"""Run migrations in 'offline' mode.
This configures the context with just a URL
and not an Engine, though an Engine is acceptable
here as well. By skipping the Engine creation
we don't even need a DBAPI to be available.
Calls to context.execute() here emit the given string to the
script output.
"""
url = config.get_main_option("sqlalchemy.url")
context.configure(
url=url,
target_metadata=target_metadata,
literal_binds=True,
dialect_opts={"paramstyle": "named"},
)
with context.begin_transaction():
context.run_migrations()
def run_migrations_online():
"""Run migrations in 'online' mode.
In this scenario we need to create an Engine
and associate a connection with the context.
"""
connectable = context.config.attributes.get("connection", None)
if connectable is None:
connectable = engine_from_config(
context.config.get_section(context.config.config_ini_section),
prefix="sqlalchemy.",
poolclass=pool.NullPool,
)
with connectable.connect() as connection:
context.configure(
connection=connection, target_metadata=target_metadata
)
with context.begin_transaction():
context.run_migrations()
if context.is_offline_mode():
run_migrations_offline()
else:
run_migrations_online()

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"""${message}
Revision ID: ${up_revision}
Revises: ${down_revision | comma,n}
Create Date: ${create_date}
"""
from alembic import op
import sqlalchemy as sa
${imports if imports else ""}
# revision identifiers, used by Alembic.
revision = ${repr(up_revision)}
down_revision = ${repr(down_revision)}
branch_labels = ${repr(branch_labels)}
depends_on = ${repr(depends_on)}
def upgrade():
${upgrades if upgrades else "pass"}
def downgrade():
${downgrades if downgrades else "pass"}

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"""Create ussd session table
Revision ID: 2a329190a9af
Revises: b5ab9371c0b8
Create Date: 2020-10-06 00:06:54.354168
"""
from alembic import op
import sqlalchemy as sa
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = '2a329190a9af'
down_revision = 'f289e8510444'
branch_labels = None
depends_on = None
def upgrade():
op.create_table('ussd_session',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('created', sa.DateTime(), nullable=True),
sa.Column('updated', sa.DateTime(), nullable=True),
sa.Column('external_session_id', sa.String(), nullable=False),
sa.Column('service_code', sa.String(), nullable=False),
sa.Column('msisdn', sa.String(), nullable=False),
sa.Column('user_input', sa.String(), nullable=True),
sa.Column('state', sa.String(), nullable=False),
sa.Column('session_data', postgresql.JSON(astext_type=sa.Text()), nullable=True),
sa.Column('version', sa.Integer(), nullable=False),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_ussd_session_external_session_id'), 'ussd_session', ['external_session_id'], unique=True)
def downgrade():
op.drop_index(op.f('ix_ussd_session_external_session_id'), table_name='ussd_session')
op.drop_table('ussd_session')

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"""Create task tracker table
Revision ID: a571d0aee6f8
Revises: 2a329190a9af
Create Date: 2021-01-04 18:28:00.462228
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'a571d0aee6f8'
down_revision = '2a329190a9af'
branch_labels = None
depends_on = None
def upgrade():
op.create_table('task_tracker',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('created', sa.DateTime(), nullable=True),
sa.Column('updated', sa.DateTime(), nullable=True),
sa.Column('task_uuid', sa.String(), nullable=False),
sa.PrimaryKeyConstraint('id')
)
def downgrade():
op.drop_table('task_tracker')

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"""Create user table
Revision ID: f289e8510444
Revises:
Create Date: 2020-07-14 21:37:13.014200
"""
from alembic import op
import sqlalchemy as sa
# revision identifiers, used by Alembic.
revision = 'f289e8510444'
down_revision = None
branch_labels = None
depends_on = None
def upgrade():
op.create_table('user',
sa.Column('id', sa.Integer(), nullable=False),
sa.Column('blockchain_address', sa.String(), nullable=False),
sa.Column('phone_number', sa.String(), nullable=False),
sa.Column('preferred_language', sa.String(), nullable=True),
sa.Column('password_hash', sa.String(), nullable=True),
sa.Column('failed_pin_attempts', sa.Integer(), nullable=False),
sa.Column('account_status', sa.Integer(), nullable=False),
sa.Column('created', sa.DateTime(), nullable=False),
sa.Column('updated', sa.DateTime(), nullable=False),
sa.PrimaryKeyConstraint('id')
)
op.create_index(op.f('ix_user_phone_number'), 'user', ['phone_number'], unique=True)
op.create_index(op.f('ix_user_blockchain_address'), 'user', ['blockchain_address'], unique=True)
def downgrade():
op.drop_index(op.f('ix_user_blockchain_address'), table_name='user')
op.drop_index(op.f('ix_user_phone_number'), table_name='user')
op.drop_table('user')

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