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Add a laconic-faucet stack (#7)

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Part of [laconicd testnet validator enrollment](https://www.notion.so/laconicd-testnet-validator-enrollment-6fc1d3cafcc64fef8c5ed3affa27c675)

Co-authored-by: Adw8 <adwaitgharpure@gmail.com>
Reviewed-on: cerc-io/testnet-laconicd-stack#7
Co-authored-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
Co-committed-by: Prathamesh Musale <prathamesh.musale0@gmail.com>
This commit is contained in:
Prathamesh Musale 2024-07-18 14:45:01 +00:00 committed by nabarun
parent 38931b95b1
commit 29b2ce2927
9 changed files with 324 additions and 58 deletions
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2
README.md
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@ -4,7 +4,9 @@ Stacks to run a node for laconic testnet
- [testnet-laconicd stack documentation](stack-orchestrator/stacks/testnet-laconicd/README.md)
- [laconic-console stack documentation](stack-orchestrator/stacks/laconic-console/README.md) (to run laconic registry CLI and console standalone)
- [laconic-faucet stack documentation](stack-orchestrator/stacks/laconic-faucet/README.md)
## Testnet onboarding demo
Follow steps in [testnet-onboarding-demo.md](./testnet-onboarding-demo.md) to run demo for onboarding testnet participants in laconicd chain

29
stack-orchestrator/compose/docker-compose-laconic-faucet.yml Normal file
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@ -0,0 +1,29 @@
services:
start-faucet:
restart: unless-stopped
image: cerc/laconic-faucet:local
command: ["bash", "-c", "./start-faucet.sh"]
environment:
CERC_SCRIPT_DEBUG: ${CERC_SCRIPT_DEBUG}
CERC_LACONICD_RPC_ENDPOINT: ${CERC_LACONICD_RPC_ENDPOINT:-http://laconicd:26657}
CERC_FAUCET_KEY: ${CERC_FAUCET_KEY}
CERC_LACONICD_CHAIN_ID: ${CERC_LACONICD_CHAIN_ID:-laconic_9000-1}
CERC_TRANSFER_AMOUNT: ${CERC_TRANSFER_AMOUNT:-1000000}
CERC_PERIOD_TRANSFER_LIMIT: ${CERC_PERIOD_TRANSFER_LIMIT:-3000000}
volumes:
- faucet-data:/app/db
- ../config/laconic-faucet/start-faucet.sh:/app/start-faucet.sh
- ../config/laconic-faucet/config-template.toml:/app/environments/config-template.toml
ports:
- 3000
healthcheck:
test: ["CMD", "nc", "-vz", "127.0.0.1", "3000"]
interval: 10s
timeout: 5s
retries: 10
start_period: 5s
extra_hosts:
- "host.docker.internal:host-gateway"
volumes:
faucet-data:

13
stack-orchestrator/config/laconic-faucet/config-template.toml Normal file
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@ -0,0 +1,13 @@
[upstream]
rpcEndpoint = "REPLACE_WITH_CERC_LACONICD_RPC_ENDPOINT"
chainId = "laconic_9000-1"
denom = "photon"
prefix = "laconic"
gasPrice = "0.01"
faucetKey = "REPLACE_WITH_CERC_FAUCET_KEY"
[server]
port=3000
transferAmount = "REPLACE_WITH_CERC_TRANSFER_AMOUNT"
periodTransferLimit = "REPLACE_WITH_CERC_PERIOD_TRANSFER_LIMIT"
dbDir = "db"

30
stack-orchestrator/config/laconic-faucet/start-faucet.sh Executable file
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@ -0,0 +1,30 @@
#!/bin/bash
set -e
set -u
if [ -n "$CERC_SCRIPT_DEBUG" ]; then
set -x
fi
config_template=$(cat environments/config-template.toml)
target_config="./environments/local.toml"
# Check if faucet key is set
if [ -z "${CERC_FAUCET_KEY:-}" ]; then
echo "Error: CERC_FAUCET_KEY is not set. Exiting..."
exit 1
fi
echo "Using laconicd RPC endpoint: $CERC_LACONICD_RPC_ENDPOINT"
echo "Transfer amount per request: $CERC_TRANSFER_AMOUNT"
echo "Transfer limit for an address within a period: $CERC_PERIOD_TRANSFER_LIMIT"
FAUCET_CONFIG=$(echo "$config_template" | \
sed -E "s|REPLACE_WITH_CERC_FAUCET_KEY|${CERC_FAUCET_KEY}|g; \
s|REPLACE_WITH_CERC_LACONICD_RPC_ENDPOINT|${CERC_LACONICD_RPC_ENDPOINT}|g; \
s|REPLACE_WITH_CERC_TRANSFER_AMOUNT|${CERC_TRANSFER_AMOUNT}|g; \
s|REPLACE_WITH_CERC_PERIOD_TRANSFER_LIMIT|${CERC_PERIOD_TRANSFER_LIMIT}|; ")
echo "$FAUCET_CONFIG" > $target_config
echo "Starting faucet..."
node dist/index.js

5
stack-orchestrator/container-build/cerc-laconic-faucet/build.sh Executable file
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@ -0,0 +1,5 @@
#!/usr/bin/env bash
# Build cerc/laconic-faucet
source ${CERC_CONTAINER_BASE_DIR}/build-base.sh
docker build -t cerc/laconic-faucet:local ${build_command_args} ${CERC_REPO_BASE_DIR}/laconic-faucet

121
stack-orchestrator/stacks/laconic-faucet/README.md Normal file
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@ -0,0 +1,121 @@
# laconic-faucet
Instructions for running the laconic faucet
## Setup
* Clone the stack repo:
```bash
laconic-so fetch-stack git.vdb.to/cerc-io/testnet-laconicd-stack
```
* Clone the laconic-faucet respository:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet setup-repositories
```
* Build the container image:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet build-containers
```
This should create the `cerc/laconic-faucet` image locally
## Create a deployment
* Create a spec file for the deployment:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet deploy init --output laconic-faucet-spec.yml
```
* Edit `network` in the spec file to map container ports to host ports as required:
```bash
network:
ports:
laconic-faucet:
- '3000:3000'
```
* Create a deployment from the spec file:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet deploy create --spec-file laconic-faucet-spec.yml --deployment-dir laconic-faucet-deployment
```
## Configuration
* Inside the `laconic-faucet-deployment` deployment directory, open `config.env` file and set following env variables:
```bash
# Private key of a funded faucet account
CERC_FAUCET_KEY=
# Optional
# laconicd RPC endpoint (default: http://laconicd:26657)
CERC_LACONICD_RPC_ENDPOINT=
# laconicd chain id (default: laconic_9000-1)
CERC_LACONICD_CHAIN_ID=
# Amount of tokens to transfer on a single request (default: 1000000)
CERC_TRANSFER_AMOUNT=
# Transfer limit for an address within a period (default: 3000000)
CERC_PERIOD_TRANSFER_LIMIT=
```
## Start the deployment
```bash
laconic-so deployment --dir laconic-faucet-deployment start
```
## Check status
* To list down and monitor the running container:
```bash
# With status
docker ps
# Check logs for a container
docker logs -f <CONTAINER_ID>
```
## Run
* Request tokens from the faucet for an account:
```bash
curl -X POST http://localhost:3000/faucet \
-H "Content-Type: application/json" \
-d '{"address": "<laconicd_address>"}'
# Expected output:
# {"success":true,"txHash":"<tx_hash>"}
```
## Clean up
* Stop the `laconic-faucet` service running in the background:
```bash
# Stop the docker container
laconic-so deployment --dir laconic-faucet-deployment stop
```
* To stop the service and also delete data:
```bash
# Stop the docker containers
laconic-so deployment --dir laconic-faucet-deployment stop --delete-volumes
# Remove deployment directory (deployment will have to be recreated for a re-run)
rm -r laconic-faucet-deployment
```

9
stack-orchestrator/stacks/laconic-faucet/stack.yml Normal file
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@ -0,0 +1,9 @@
version: "1.0"
name: laconic-faucet
description: "Faucet for laconicd"
repos:
- git.vdb.to/cerc-io/laconic-faucet
containers:
- cerc/laconic-faucet
pods:
- laconic-faucet

2
stack-orchestrator/stacks/testnet-laconicd/README.md
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@ -28,7 +28,7 @@ Instructions for running a laconicd testnet full node and joining as a validator
# laconicd
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/testnet-laconicd setup-repositories
# laocnic cli and console
# laconic cli and console
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-console setup-repositories
```

171
testnet-onboarding-demo.md
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@ -38,7 +38,7 @@
```
6. Exit project repo
```
cd ../
```
@ -77,7 +77,7 @@
```
5. Exit project repo
```
cd ../
```
@ -86,12 +86,13 @@
- Follow these steps to install laconic-so: <https://git.vdb.to/cerc-io/stack-orchestrator#install>
### Fixturenet laconicd Stack
### Fixturenet laconicd Stack and laconic-faucet
1. Clone the stack repos:
```bash
laconic-so fetch-stack git.vdb.to/cerc-io/fixturenet-laconicd-stack --git-ssh --pull
laconic-so fetch-stack git.vdb.to/cerc-io/testnet-laconicd-stack --git-ssh --pull
```
2. Clone required repositories:
@ -99,6 +100,7 @@
```bash
# laconicd
laconic-so --stack ~/cerc/fixturenet-laconicd-stack/stack-orchestrator/stacks/fixturenet-laconicd setup-repositories --git-ssh --pull
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet setup-repositories --git-ssh --pull
```
3. Build the container images:
@ -106,6 +108,7 @@
```bash
# laconicd
laconic-so --stack ~/cerc/fixturenet-laconicd-stack/stack-orchestrator/stacks/fixturenet-laconicd build-containers --force-rebuild
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet build-containers --force-rebuild
```
4. Create a deployment for stage 0:
@ -167,12 +170,39 @@
- '1317:1317'
```
- Create deployment from the spec files:
- Create a deployment from the spec file:
```bash
laconic-so --stack ~/cerc/fixturenet-laconicd-stack/stack-orchestrator/stacks/fixturenet-laconicd deploy create --spec-file stage1-spec.yml --deployment-dir stage1-deployment
```
6. Create a deployment for laconic-faucet:
- Create spec file for the deployment:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet deploy init --output laconic-faucet-spec.yml
```
- Edit `network` in the spec file to map container port to host port as required:
```bash
# laconic-faucet-spec.yml
...
network:
ports:
laconic-faucet:
- '4000:3000'
```
- Create a deployment from the spec file:
```bash
laconic-so --stack ~/cerc/testnet-laconicd-stack/stack-orchestrator/stacks/laconic-faucet deploy create --spec-file laconic-faucet-spec.yml --deployment-dir laconic-faucet-deployment
# Place in the same namespace as stage0
cp stage0-deployment/deployment.yml laconic-faucet-deployment/deployment.yml
```
### L1 eth and L2 optimism stacks
1. Clone the stack repo:
@ -304,19 +334,21 @@
```bash
cd tls
make create-cert
# Go back to go-nitro
cd ../
```
4. Install `nitro-rpc-client` package globally (run outside of go-nitro):
4. Install `nitro-rpc-client` package globally:
```bash
cd ~
# 'yarn global' commands only work with Yarn versions below 2.x.
# In go-nitro
npm install -g ./packages/nitro-rpc-client
npm install -g <go-nitro-repo-absolute-path>/packages/nitro-rpc-client
# Confirm global installation by running
nitro-rpc-client --version
```
- Replace `<go-nitro-repo-absolute-path>` with absolute path to the cloned go-nitro repo
## Run
- Start L1, L2 stacks:
@ -331,13 +363,13 @@
- Check status of L1
- Run command in intervals of 3 seconds to check new blocks are created
```bash
laconic-so deployment --dir fixturenet-eth-deployment exec foundry "cast block-number"
```
- Check geth logs to ensure that new blocks are getting created
```bash
laconic-so deployment --dir fixturenet-eth-deployment logs -f fixturenet-eth-geth-1
```
@ -380,7 +412,7 @@
- Read the bridge contract address from the L1 deployment records in the `op-node` container:
```bash
BRIDGE=$(laconic-so deployment --dir fixturenet-optimism-deployment exec op-node "cat /l1-deployment/$DEPLOYMENT_CONTEXT/.deploy" | jq -r .L1StandardBridgeProxy)
BRIDGE=$(laconic-so deployment --dir fixturenet-optimism-deployment exec op-node "cat /l1-deployment/$DEPLOYMENT_CONTEXT-deploy.json" | jq -r .L1StandardBridgeProxy)
# Get the funded account's pk
ACCOUNT_PK=$(laconic-so deployment --dir fixturenet-optimism-deployment exec op-node "jq -r '.AdminKey' /l2-accounts/accounts.json")
@ -424,7 +456,7 @@
# Use same account on both Geth and Optimism
export OPTIMISM_DEPLOYER_PK=$GETH_DEPLOYER_PK
```
- Export variables for token name, token symbol and initial supply
```bash
export TOKEN_NAME="LaconicNetworkToken"
@ -530,11 +562,11 @@
NOTE: Ignore source map warnings in the terminal
- Start `laconic-wallet` android app (run steps in laconic-wallet repo)
- Set up the Android device
- For a physical device, refer to the [React Native documentation for running on a physical device](https://reactnative.dev/docs/running-on-device)
- For a virtual device, continue with the steps
- Setup port forwarding for your device using the following command:
```
@ -550,7 +582,6 @@
```
# In laconic-wallet
yarn start
```
- Press `a` to run the application on android and wait till the wallet app opens up on your phone
@ -579,28 +610,29 @@
laconic-so deployment --dir stage0-deployment logs laconicd -f
```
- Run laconic-faucet:
- Get private key of funded faucet account from laconicd
```bash
laconic-so deployment --dir stage0-deployment exec laconicd "laconicd keys export alice --keyring-backend test --unarmored-hex --unsafe"
```
- In `laconic-faucet-deployment/config.env` file, set the following env variables:
```bash
# Private key of a funded faucet account
CERC_FAUCET_KEY=<faucet-account-pk>
```
- Start the stack for laconic-faucet
```bash
laconic-so deployment --dir laconic-faucet-deployment start
```
- In the wallet, add 2 accounts (Alice and Charlie) for both the networks (ethereum and laconicd) by selecting the network and clicking on `Add account`
- Fund accounts on laconicd:
- Export laconic addresses of Alice and Charlie (take the addresses from laconic wallet):
```bash
export A_LACONIC_ADDRESS=<Alice Laconic address>
export C_LACONIC_ADDRESS=<Charlie Laconic address>
```
- Send photons from funded account to Alice and Charlie:
```bash
# Send funds from funded account to Alice
laconic-so deployment --dir stage0-deployment exec laconicd "laconicd tx bank send alice $A_LACONIC_ADDRESS 100000000000photon --fees 100photon --keyring-backend test"
# Send funds from funded account to Charlie
laconic-so deployment --dir stage0-deployment exec laconicd "laconicd tx bank send alice $C_LACONIC_ADDRESS 100000000000photon --fees 100photon --keyring-backend test"
```
TODO: Use a faucet for funding accounts
- Go to go-nitro repo root and start the nitro bridge using CLI:
```bash
@ -723,14 +755,14 @@
```
- Set address of bridge and address of custom token on L1 in the current terminal
<!-- TODO: Get token address from go-nitro deployments env -->
```bash
export BRIDGE_ADDRESS=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94
export L1_ASSET_ADDRESS="<Token Address on L1>"
```
NOTE: Replace `<Token Address on L1>` with LNT token address deployed previously on L1 in [Run](#run) section
NOTE: Replace `<Token Address on L1>` with LNT token address deployed previously on L1 in [Run](#run) section
- Create ledger channel between A and Bridge with custom token
@ -810,13 +842,14 @@
- Onboard participants
- Open the `testnet-onboarding-app` at <http://localhost:3000>
- Connect to the testnet-onboarding app by clicking on the WalletConnect icon on the top right corner in the wallet and scanning QR code of the app
- Choose Alice's ethereum and laconicd account to onboard
- Use ethereum accounts for which ledger channels have been created on L2
- Sign using the ethereum key
- Choose Alice's nitro and laconicd account to onboard
- Use nitro accounts for which ledger channels have been created on L2
- Sign using the nitro key
- Approve sign request on Wallet
- Fund the laconic account by clicking on the `REQUEST TOKENS FROM FAUCET` button
- Send transaction request to the Wallet
- Approve and send transaction to laconicd chain
- Repeat onboarding for other (Charlies's) account
- Repeat onboarding for other (Charlies's) account by clicking on the web app header "Testnet Onboarding"
- List the participants on stage 1 (run in the directory where laconicd deployment was created):
```bash
@ -848,14 +881,11 @@
# Remove the temporary data directory
sudo rm -rf stage1-genesis
# Go back to the directory where deployments are created
cd -
```
- Change directory to stage1 deployment directory
```bash
cd <stage1-deployment-directory-absolute-path>
```
- Copy over the generated genesis file (`.json`) containing the onboarding module state with funded participants to data directory in stage1 deployment (`stage1-deployment/data/genesis-config`):
```bash
@ -914,8 +944,8 @@
```bash
export BRIDGE_ADDRESS=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94
export A_ADDRESS=<Alice Ethereum address>
export C_ADDRESS=<Charlie Ethereum address>
export A_ADDRESS=<Alice Nitro address>
export C_ADDRESS=<Charlie Nitro address>
# Starts virtual fund objective on L2 to create virtual channel from A' to C'
nitro-rpc-client virtual-fund $C_ADDRESS $BRIDGE_ADDRESS -p 4008
@ -1003,11 +1033,25 @@
```bash
# Run where deployments are created
sudo rm -rf stage0-deployment/data/laconicd-data/*
sudo rm -rf stage0-deployment/data/genesis-config/*
sudo rm -rf 'stage0-deployment/data/laconicd-data/*'
sudo rm -rf 'stage0-deployment/data/genesis-config/*'
sudo rm -rf stage1-deployment/data/laconicd-data/*
sudo rm -rf stage1-deployment/data/genesis-config/*
sudo rm -rf 'stage1-deployment/data/laconicd-data/*'
sudo rm -rf 'stage1-deployment/data/genesis-config/*'
```
- Reset faucet deployment:
- Stop deployment and remove volumes:
```bash
laconic-so deployment --dir laconic-faucet-deployment stop --delete-volumes
```
- Remove data from the deployment
```bash
# Run where deployments are created
sudo rm -rf 'laconic-faucet-deployment/data/faucet-data/*'
```
## Re-run
@ -1068,9 +1112,22 @@
sudo rm -rf fixturenet-eth-deployment
```
- Clean up faucet deployment:
- Stop deployment and remove volumes:
```bash
laconic-so deployment --dir laconic-faucet-deployment stop --delete-volumes
```
- Clear deployment
```bash
# Run where deployments are created
sudo rm -rf laconic-faucet-deployment
```
## Future enhancements
- Implement faucet in stage 0 laconicd chain for participants to send onboarding tx
- Use latest optimism releases (e.g. v1.7.7) in fixturenet-optimism
- Implement external stack for go-nitro
- Add stack for bridge