just cleanup

Cic notify build

See merge request grassrootseconomics/cic-internal-integration!10

.gitignore

@@ -0,0 +1,2 @@
+service-configs/*
+!service-configs/.gitkeep

.gitlab-ci.yml

@@ -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

.gitmodules

@@ -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

README.md

@@ -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.`

apps/bloxbergValidatorSetup/.gitignore

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

apps/bloxbergValidatorSetup/Dockerfile

@@ -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/" ]

apps/bloxbergValidatorSetup/README.md

@@ -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.

apps/bloxbergValidatorSetup/setup.sh

@@ -0,0 +1,27 @@
+#!/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

apps/bloxbergValidatorSetup/src/chronyConfig.tpl

@@ -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 can’t 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

apps/bloxbergValidatorSetup/validator.yml

@@ -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"

apps/bloxbergValidatorSetup/validator/bloxberg.json

@@ -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" }
+}
+}

apps/bloxbergValidatorSetup/validator/bootnodes.txt

@@ -0,0 +1,16 @@
+#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

apps/bloxbergValidatorSetup/validator/validator.pwd

@@ -0,0 +1 @@
+

apps/bloxbergValidatorSetup/validator/validator.toml

@@ -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"

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

@@ -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
+        
+

apps/cic-eth/docker/Dockerfile

@@ -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 .

apps/cic-notify/.config/africastalking.ini

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

apps/cic-notify/.config/celery.ini

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

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

@@ -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

apps/cic-notify/.config/tasks.ini

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

apps/cic-notify/.config/test/africastalking.ini

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

apps/cic-notify/.config/test/celery.ini

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

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

@@ -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

apps/cic-notify/.config/test/tasks.ini

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

apps/cic-notify/.gitignore

@@ -0,0 +1,4 @@
+__pycache__
+*.pyc
+venv/
+.idea/

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

@@ -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
+        
+

apps/cic-notify/CHANGELOG

@@ -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	

apps/cic-notify/cic_notify/__init__.py

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

apps/cic-notify/cic_notify/api.py

@@ -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

apps/cic-notify/cic_notify/db/__init__.py

@@ -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
+

apps/cic-notify/cic_notify/db/enum.py

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

apps/cic-notify/cic_notify/db/migrations/default/README

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

apps/cic-notify/cic_notify/db/migrations/default/alembic.ini

@@ -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

apps/cic-notify/cic_notify/db/migrations/default/env.py

@@ -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()

apps/cic-notify/cic_notify/db/migrations/default/script.py.mako

@@ -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"}

apps/cic-notify/cic_notify/db/migrations/default/versions/b2aedf79b0b2_notify_sms_log.py

@@ -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)

apps/cic-notify/cic_notify/db/models/base.py

@@ -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)

apps/cic-notify/cic_notify/db/models/notification.py

@@ -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

apps/cic-notify/cic_notify/error.py

@@ -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

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

@@ -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()

apps/cic-notify/cic_notify/tasks/__init__.py

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

apps/cic-notify/cic_notify/tasks/sms/__init__.py

@@ -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

apps/cic-notify/cic_notify/tasks/sms/africastalking.py

@@ -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)

apps/cic-notify/cic_notify/tasks/sms/db.py

@@ -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()

apps/cic-notify/cic_notify/tasks/sms/log.py

@@ -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)

apps/cic-notify/cic_notify/version.py

@@ -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

apps/cic-notify/doc/texinfo/Makefile

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

apps/cic-notify/doc/texinfo/api.texi

@@ -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.

apps/cic-notify/doc/texinfo/html/API.html

@@ -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)">
+<meta name="resource-type" content="document">
+<meta name="distribution" content="global">
+<meta name="Generator" content="makeinfo">
+<link href="index.html" rel="start" title="Top">
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="index.html" rel="up" title="Top">
+<link href="Run.html" rel="prev" title="Run">
+<style type="text/css">
+<!--
+a.summary-letter {text-decoration: none}
+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+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>

apps/cic-notify/doc/texinfo/html/Overview.html

@@ -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)">
+<meta name="resource-type" content="document">
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+<meta name="Generator" content="makeinfo">
+<link href="index.html" rel="start" title="Top">
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="index.html" rel="up" title="Top">
+<link href="Setup.html" rel="next" title="Setup">
+<link href="index.html" rel="prev" title="Top">
+<style type="text/css">
+<!--
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+div.lisp {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
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+pre.menu-preformatted {font-family: serif}
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+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="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>

apps/cic-notify/doc/texinfo/html/Run.html

@@ -0,0 +1,54 @@
+<!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>Run (Grassroots Economics CIC notify 0.2.0)</title>
+
+<meta name="description" content="Run (Grassroots Economics CIC notify 0.2.0)">
+<meta name="keywords" content="Run (Grassroots Economics CIC notify 0.2.0)">
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+<meta name="Generator" content="makeinfo">
+<link href="index.html" rel="start" title="Top">
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="index.html" rel="up" title="Top">
+<link href="API.html" rel="next" title="API">
+<link href="Setup.html" rel="prev" title="Setup">
+<style type="text/css">
+<!--
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+div.lisp {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+pre.menu-comment {font-family: serif}
+pre.menu-preformatted {font-family: serif}
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+span.sansserif {font-family: sans-serif; font-weight: normal}
+ul.no-bullet {list-style: none}
+-->
+</style>
+
+
+</head>
+
+<body lang="en">
+<span id="Run"></span><div class="header">
+<p>
+Next: <a href="API.html" accesskey="n" rel="next">API</a>, Previous: <a href="Setup.html" accesskey="p" rel="prev">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="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>.
+</p>
+
+
+</body>
+</html>

apps/cic-notify/doc/texinfo/html/Setup.html

@@ -0,0 +1,64 @@
+<!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>Setup (Grassroots Economics CIC notify 0.2.0)</title>
+
+<meta name="description" content="Setup (Grassroots Economics CIC notify 0.2.0)">
+<meta name="keywords" content="Setup (Grassroots Economics CIC notify 0.2.0)">
+<meta name="resource-type" content="document">
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+<meta name="Generator" content="makeinfo">
+<link href="index.html" rel="start" title="Top">
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="index.html" rel="up" title="Top">
+<link href="Run.html" rel="next" title="Run">
+<link href="Overview.html" rel="prev" title="Overview">
+<style type="text/css">
+<!--
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+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+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="Setup"></span><div class="header">
+<p>
+Next: <a href="Run.html" accesskey="n" rel="next">Run</a>, Previous: <a href="Overview.html" accesskey="p" rel="prev">Overview</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="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.
+</li></ul>
+
+
+
+
+</body>
+</html>

apps/cic-notify/doc/texinfo/html/index.html

@@ -0,0 +1,94 @@
+<!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>Top (Grassroots Economics CIC notify 0.2.0)</title>
+
+<meta name="description" content="Top (Grassroots Economics CIC notify 0.2.0)">
+<meta name="keywords" content="Top (Grassroots Economics CIC notify 0.2.0)">
+<meta name="resource-type" content="document">
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+<meta name="Generator" content="makeinfo">
+<link href="#Top" rel="start" title="Top">
+<link href="#SEC_Contents" rel="contents" title="Table of Contents">
+<link href="Overview.html" rel="next" title="Overview">
+<style type="text/css">
+<!--
+a.summary-letter {text-decoration: none}
+blockquote.indentedblock {margin-right: 0em}
+div.display {margin-left: 3.2em}
+div.example {margin-left: 3.2em}
+div.lisp {margin-left: 3.2em}
+kbd {font-style: oblique}
+pre.display {font-family: inherit}
+pre.format {font-family: inherit}
+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">
+<h1 class="settitle" align="center">Grassroots Economics CIC notify 0.2.0</h1>
+
+
+
+<span id="SEC_Contents"></span>
+<h2 class="contents-heading">Table of Contents</h2>
+
+<div class="contents">
+
+<ul class="no-bullet">
+  <li><a id="toc-Overview-1" href="Overview.html#Overview">1 Overview</a>
+  <ul class="no-bullet">
+    <li><a id="toc-Contents" href="Overview.html#Contents">1.1 Contents</a></li>
+  </ul></li>
+  <li><a id="toc-Setup-1" href="Setup.html#Setup">2 Setup</a>
+  <ul class="no-bullet">
+    <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>
+</ul>
+</div>
+
+
+<span id="Top"></span><div class="header">
+<p>
+ &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+<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>
+
+<table class="menu" border="0" cellspacing="0">
+<tr><td align="left" valign="top">&bull; <a href="Overview.html" accesskey="1">Overview</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="Setup.html" accesskey="2">Setup</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="Run.html" accesskey="3">Running the Application</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
+</td></tr>
+<tr><td align="left" valign="top">&bull; <a href="API.html" accesskey="4">API</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
+</td></tr>
+</table>
+
+<hr>
+<div class="header">
+<p>
+ &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>]</p>
+</div>
+
+
+
+</body>
+</html>

apps/cic-notify/doc/texinfo/index.texi

@@ -0,0 +1,28 @@
+\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

apps/cic-notify/doc/texinfo/overview.texi

@@ -0,0 +1,22 @@
+@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.

apps/cic-notify/doc/texinfo/run.texi

@@ -0,0 +1,4 @@
+@node Run
+@chapter Running the Application
+
+A convenience task runner is provided in @file{scripts/cic-notify-tasker.py}.

apps/cic-notify/doc/texinfo/setup.texi

@@ -0,0 +1,17 @@
+@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
+

apps/cic-notify/docker/Dockerfile

@@ -0,0 +1,39 @@
+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

apps/cic-notify/docker/Dockerfile.service

@@ -0,0 +1,13 @@
+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

apps/cic-notify/docker/db.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+migrate.py -c /usr/local/etc/cic-notify --migrations-dir /usr/local/share/cic-notify/alembic -vv

apps/cic-notify/docker/start_tasker.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+. ./db.sh
+
+/usr/local/bin/cic-notify-tasker -vv $@

apps/cic-notify/requirements.txt

@@ -0,0 +1,5 @@
+celery~=4.4.7
+confini~=0.3.6a1
+alembic~=1.4.2
+redis~=3.5.3
+semver==2.13.0

apps/cic-notify/scripts/migrate.py

@@ -0,0 +1,57 @@
+#!/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')

apps/cic-notify/scripts/send_sms.py

@@ -0,0 +1,12 @@
+# 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'))

apps/cic-notify/setup.cfg

@@ -0,0 +1,47 @@
+[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

apps/cic-notify/setup.py

@@ -0,0 +1,30 @@
+# 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,
+)

apps/cic-notify/test_requirements.txt

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

apps/cic-notify/tests/conftest.py

@@ -0,0 +1,31 @@
+# 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)
+#

apps/cic-notify/tests/fixtures_celery.py

@@ -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

apps/cic-notify/tests/fixtures_config.py

@@ -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

apps/cic-notify/tests/fixtures_database.py

@@ -0,0 +1,48 @@
+# 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()
+
+

apps/cic-notify/tests/test_sms.py

@@ -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()

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

@@ -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/
+
+

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

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

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

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

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

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

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

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

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

@@ -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/

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

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

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

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

apps/cic-ussd/.config/test/pip.ini

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

apps/cic-ussd/.config/test/redis.ini

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

apps/cic-ussd/.coveragerc

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

apps/cic-ussd/.gitignore

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

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

@@ -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
+        
+

apps/cic-ussd/LICENSE.md

@@ -0,0 +1,674 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 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
+
+  The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+  The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works.  By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users.  We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors.  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+  To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights.  Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
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+
+  Developers that use the GNU GPL protect your rights with two steps:
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+giving you legal permission to copy, distribute and/or modify it.
+
+  For the developers' and authors' protection, the GPL clearly explains
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+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
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+
+  Some devices are designed to deny users access to install or run
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+<https://www.gnu.org/licenses/why-not-lgpl.html>.

apps/cic-ussd/cic_ussd/accounts.py

@@ -0,0 +1,39 @@
+# 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

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

@@ -0,0 +1,36 @@
+# 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

apps/cic-ussd/cic_ussd/db/migrations/default/README

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

apps/cic-ussd/cic_ussd/db/migrations/default/alembic.ini

@@ -0,0 +1,74 @@
+# 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

apps/cic-ussd/cic_ussd/db/migrations/default/env.py

@@ -0,0 +1,80 @@
+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()

apps/cic-ussd/cic_ussd/db/migrations/default/script.py.mako

@@ -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"}

apps/cic-ussd/cic_ussd/db/migrations/default/versions/2a329190a9af_.py

@@ -0,0 +1,38 @@
+"""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')

apps/cic-ussd/cic_ussd/db/migrations/default/versions/a571d0aee6f8_.py

@@ -0,0 +1,30 @@
+"""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')

apps/cic-ussd/cic_ussd/db/migrations/default/versions/f289e8510444_.py

@@ -0,0 +1,39 @@
+"""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')