cic-internal-integration/apps/contract-migration/scripts
2021-04-08 09:15:58 +02:00
..
cic_eth Reorganize script files 2021-04-08 09:12:13 +02:00
cic_meta Reorganize script files 2021-04-08 09:12:13 +02:00
cic_ussd Reorganize script files 2021-04-08 09:12:13 +02:00
config Add celery poller for phone index 2021-04-07 14:18:03 +02:00
eth Reorganize script files 2021-04-08 09:12:13 +02:00
create_import_users.py Ensure serial send of txs to node 2021-04-08 07:09:38 +02:00
package-lock.json Refactor import scripts 2021-02-21 15:41:37 +00:00
README.md Update readme formatting 2021-04-08 09:15:58 +02:00
requirements.txt Make 40k import pass 2021-04-06 15:14:04 +00:00
verify.py cic-eth: Rehabilitate retrier with chainqueue 2021-04-05 15:07:09 +00:00

DATA GENERATION TOOLS

This folder contains tools to generate and import test data.

OVERVIEW

Three sets of tools are available, sorted by respective subdirectories.

  • eth: Import using sovereign wallets.
  • cic_eth: Import using the cic_eth custodial engine.
  • cic_ussd: Import using the cic_ussd interface (backed by cic_eth)

Each of the modules include two main scripts:

  • import_users.py: Registers all created accounts in the network
  • import_balance.py: Transfer an opening balance using an external keystore wallet

The balance script will sync with the blockchain, processing transactions and triggering actions when it finds. In its current version it does not keep track of any other state, so it will run indefinitly and needs You the Human to decide when it has done what it needs to do.

In addition the following common tools are available:

  • User creation script
  • Import verification script
  • cic_meta: Metadata imports

HOW TO USE

Step 1 - Data creation

Before running any of the imports, the user data to import has to be generated and saved to disk.

The script does not need any services to run.

Vanilla version:

python create_import_users.py [--dir <datadir>] <number_of_users>

If you want to use a import_balance.py script to add to the user's balance from an external address, use:

python create_import_users.py --gift-threshold <max_units_to_send> [--dir <datadir>] <number_of_users>

Step 2 - Services

Make sure the following is running in the cluster:

  • eth
  • postgres
  • redis

If importing using cic_eth or cic_ussd also run:

  • cic-eth-tasker
  • cic-eth-dispatcher
  • cic-eth-tracker

If importing using cic_ussd also run:

  • cic-ussd-tasker
  • cic-ussd-server
  • cic-notify-tasker

If metadata is to be imported, also run:

  • cic-meta-server

Step 3 - User imports

Only run one of the following.

Alternative 1 - Sovereign wallet import - eth

First, make a note of the block height before running anything.

To import, run to completion:

python eth/import_users.py -v -c config -p <eth_provider> -r <cic_registry_address> -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c <datadir>

If you are transferring balances externally, then run:

python eth/import_balance.py -v -c config -r <cic_registry_address> -p <eth_provider> --offset <block_height_at_start> -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c <datadir>

Alternative 2 - Custodial engine import - cic_eth

Run in sequence, in first terminal:

python cic_eth/import_balance.py -v -c config -p http://localhost:63545 -r 0xea6225212005e86a4490018ded4bf37f3e772161 -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c --head out

In another terminal:

python cic_eth/import_users.py -v -c config --redis-host-callback <redis_hostname_in_docker> out

The redis_hostname_in_docker value is the hostname required to reach the redis server from within the docker cluster. The import_users script will receive the address of each newly created custodial account on a redis subscription fed by a callback task in the cic_eth account creation task chain.

Alternative 3 - USSD import - cic_ussd

Run in sequence, in first terminal:

python cic_eth/import_balance.py -v -c config -p http://localhost:63545 -r 0xea6225212005e86a4490018ded4bf37f3e772161 -y ../keystore/UTC--2021-01-08T17-18-44.521011372Z--eb3907ecad74a0013c259d5874ae7f22dcbcc95c out

In second terminal:

python cic_ussd/import_users.py -v -c config out

The balance script is a celery task worker, and will not exit by itself in its current version. However, after it's done doing its job, you will find "reached nonce ... exiting" among the last lines of the log.

The connection parameters for the cic-ussd-server is currently hardcoded in the import_users.py script file.

Step 4 - Metadata import (optional)

The metadata import scripts can be run at any time after step 1 has been completed.

Importing user metadata

To import the main user metadata structs, run:

node cic_meta/import_meta.js <datadir> <number_of_users>

Monitors a folder for output from the import_users.py script, adding the metadata found to the cic-meta service.

If number of users is omitted the script will run until manually interrupted.

Importing phone pointer

IMPORTANT If you imported using cic_ussd, the phone pointer is already added and this script should NOT be run.

node cic_meta/import_meta_phone.js <datadir> <number_of_users>

Step 5 - Verify

python verify.py -v -c config -r <cic_registry_address> -p <eth_provider> <datadir>

Included checks:

  • Private key is in cic-eth keystore
  • Address is in accounts index
  • Address has gas balance
  • Address has triggered the token faucet
  • Address has token balance matching the gift threshold
  • Metadata can be retrieved and has exact match

Checks can be selectively included and excluded. See --help for details.

Will output one line for each check, with name of check and number of errors found per check.

Should exit with code 0 if all input data is found in the respective services.

KNOWN ISSUES

  • If the faucet disbursement is set to a non-zero amount, the balances will be off. The verify script needs to be improved to check the faucet amount.

  • When the account callback in cic_eth fails, the cic_eth/import_users.py script will exit with a cryptic complaint concerning a None value.

  • Sovereign import scripts use the same keystore, and running them simultaneously will mess up the transaction nonce sequence. Better would be to use two different keystore wallets so balance and users scripts can be run simultaneously.