Add demo to run bridge with nitro nodes on L1 and L2 #4
@ -577,16 +577,200 @@
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- Charlie is participant since `Them` address is `0xaaa6628ec44a8a742987ef3a114ddfe2d4f7adce`
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- Charlie amount is `1000000` since `TheirBalance` corresponds to his amount
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## Exit to L1 from mirrored channel
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### Payments Demo in L2
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- Close Alice's Bridge channel
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- Create virtual channel on L2 from A' to C' via Bridge' as intermediary
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- Get Nitro (Ethereum) addresses for Alice and Charlie from the wallet:
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```bash
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client bridged-defund <Alice L2 ledger channel Id> -p 4009"
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export A_ADDRESS=<Alice Nitro address>
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export C_ADDRESS=<Charlie Nitro address>
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# Bridge's Nitro address
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export BRIDGE_NITRO_ADDRESS=0xBBB676f9cFF8D242e9eaC39D063848807d3D1D94
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```
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- Close Charlie's Bridge channel
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- Create a virtual channel:
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```bash
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laconic-so deployment --dir l2charlie-nitro-deployment exec nitro-rpc-client "nitro-rpc-client bridged-defund <Charlie L2 ledger channel Id> -p 4010"
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# Starts virtual fund objective on L2 to create virtual channel from A' to C'
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client virtual-fund $C_ADDRESS $BRIDGE_NITRO_ADDRESS --amount 1000 -p 4005 -h nitro-node"
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# Set the payment channel id in a variable
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PAYMENT_CHANNEL_ID=<payment channel id>
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```
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- Check payment channel between A' and C'
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```bash
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client get-payment-channel $PAYMENT_CHANNEL_ID -p 4005 -h nitro-node"
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# Expected output:
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# {
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# ID: '0xb29aeb32c9495a793ebf7bd116232075d1e7bfe89fc82281c7d498e3ffd3e3bf',
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# Status: 'Open',
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# Balance: {
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# AssetAddress: '0x0000000000000000000000000000000000000000',
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# Payee: '0xa8d2d06ace9c7ffc24ee785c2695678aecdfd7a0',
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# Payer: '0xaaa6628ec44a8a742987ef3a114ddfe2d4f7adce',
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# PaidSoFar: 0n,
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# RemainingFunds: 1000n
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# }
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# }
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```
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- After virtual fund objective is complete, make payments
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```bash
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client pay $PAYMENT_CHANNEL_ID 200 -p 4005 -h nitro-node"
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# Expected output:
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# {
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# Amount: 200,
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# Channel: '0xb29aeb32c9495a793ebf7bd116232075d1e7bfe89fc82281c7d498e3ffd3e3bf'
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# }
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```
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- Check payment channel status again to view updated channel state
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- Close payment channel after payments
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```bash
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client virtual-defund $PAYMENT_CHANNEL_ID -p 4005 -h nitro-node"
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```
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- Check L2 mirrored channels status after virtual-defund is complete:
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- Note balance change in A' node:
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```bash
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laconic-so deployment --dir l2alice-nitro-deployment exec nitro-rpc-client "nitro-rpc-client get-all-ledger-channels -p 4005 -h nitro-node"
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# Expected output:
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# {"ID":"0x6a9f5ccf1fa802525d794f4a899897f947615f6acc7141e61e056a8bfca29179","Status":"Open","Balance":{"AssetAddress":"<Token_address_on_L2>","Me":"0xaaa6628ec44a8a742987ef3a114ddfe2d4f7adce","Them":"0xbbb676f9cff8d242e9eac39d063848807d3d1d94","MyBalance":999800,"TheirBalance":1000200},"ChannelMode":"Open"}
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```
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- Note balance change in C' node:
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```bash
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laconic-so deployment --dir l2charlie-nitro-deployment exec nitro-rpc-client "nitro-rpc-client get-all-ledger-channels -p 4005 -h nitro-node"
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# Expected output:
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# {"ID":"0x15dbe6b996e4e46fdd6ea3e2074cbca58014dbb07368e3e7ba286df5c7b9da0d","Status":"Open","Balance":{"AssetAddress":"<Token_address_on_L2>","Me":"0xa8d2d06ace9c7ffc24ee785c2695678aecdfd7a0","Them":"0xbbb676f9cff8d242e9eac39d063848807d3d1d94","MyBalance":1000200,"TheirBalance":999800},"ChannelMode":"Open"}
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```
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## Demo cleanup
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- Reset nitro-node deployments:
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- Stop nitro-node deployments and remove volumes:
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```bash
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# Run where deployments are created
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laconic-so deployment --dir l1alice-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l1charlie-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l2alice-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l2charlie-nitro-deployment stop --delete-volumes
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```
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- Clear nitro-node deployments:
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```bash
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# Run where deployments are created
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sudo rm -rf l1alice-nitro-deployment
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sudo rm -rf l1charlie-nitro-deployment
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sudo rm -rf l2alice-nitro-deployment
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sudo rm -rf l2charlie-nitro-deployment
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```
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## Re-run
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- After running demo cleanup, follow the steps from [Demo](#demo) to re-run the demo
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## Cleanup
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- Reset nitro-node deployments:
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- Stop nitro-node deployments and remove volumes:
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```bash
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# Run where deployments are created
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laconic-so deployment --dir l1alice-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l1charlie-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l2alice-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir l2charlie-nitro-deployment stop --delete-volumes
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laconic-so deployment --dir bridge-deployment stop --delete-volumes
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```
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- Clear nitro-node and bridge deployments:
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```bash
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# Run where deployments are created
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sudo rm -rf l1alice-nitro-deployment
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sudo rm -rf l1charlie-nitro-deployment
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sudo rm -rf l2alice-nitro-deployment
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sudo rm -rf l2charlie-nitro-deployment
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sudo rm -rf bridge-deployment
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```
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- Clean up L1 and L2 deployments:
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- Stop deployment and remove volumes:
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```bash
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# Run where deployments are created
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laconic-so deployment --dir fixturenet-optimism-deployment stop --delete-volumes
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laconic-so deployment --dir fixturenet-eth-deployment stop --delete-volumes
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```
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- Clear deployments:
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```bash
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# Run where deployments are created
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sudo rm -rf fixturenet-optimism-deployment
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sudo rm -rf fixturenet-eth-deployment
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```
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## Troubleshooting
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- If the ledger channel creation fails, follow these steps:
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- Check whether the status of `cerc/fixturenet-eth-geth` is `unhealthy`.
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```bash
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docker ps
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```
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- If the chain is not producing new blocks, restart the chain.
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```bash
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laconic-so deployment --dir fixturenet-eth-deployment stop
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laconic-so deployment --dir fixturenet-eth-deployment start
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```
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- Stop the nitro-rpc-client direct-fund command if it is stuck
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- Restart the failed node (for example: to restart Charlie's node)
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- Stop the failed nitro node
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```bash
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laconic-so deployment --dir l1charlie-nitro-deployment stop
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```
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- Remove the node's durable store and create it again
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```bash
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sudo rm -rf l1charlie-nitro-deployment/data/nitro_node_data
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mkdir l1charlie-nitro-deployment/data/nitro_node_data
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```
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- Restart the node and create ledger channel again
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```bash
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laconic-so deployment --dir l1charlie-nitro-deployment start
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```
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- Retry the ledger channel creation command
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