WIP: coupons

stack-orchestrator/config/go-nitro/create-nitro-channel.sh

@@ -0,0 +1,85 @@
+#!/bin/bash
+
+CERC_NITRO_RPC_HOST=${CERC_NITRO_RPC_HOST:-localhost}
+CERC_NITRO_RPC_PORT=${CERC_NITRO_RPC_PORT:-4006}
+CERC_NITRO_USE_TLS=${CERC_NITRO_USE_TLS:-false}
+
+address_to_fund=$1
+amount=$2
+create_payment_channel=${3:-false}
+
+# Wait till chain endpoint is available
+retry_interval=5
+while true; do
+  nc -z -w 1 "$CERC_NITRO_RPC_HOST" "$CERC_NITRO_RPC_PORT"
+
+  if [ $? -eq 0 ]; then
+    echo "Nitro endpoint is available"
+    break
+  fi
+
+  echo "Nitro endpoint not yet available, retrying in $retry_interval seconds..."
+  sleep $retry_interval
+done
+
+if [[ "$amount" -gt 0 ]]; then
+  nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                   -p $CERC_NITRO_RPC_PORT \
+                   -s=$CERC_NITRO_USE_TLS \
+                   get-all-ledger-channels | \
+                     jq "[.[] | select(.Status == \"Open\") | select(.Balance.Them == \"$address_to_fund\")] | first" > \
+                     /tmp/lc.json
+
+  ledger_channel=$(jq -r '.ID' /tmp/lc.json 2>/dev/null | sed 's/^null$//')
+
+  if [[ -z "${ledger_channel}" ]]; then
+    echo "Creating new ledger channel ..."
+    nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                     -p $CERC_NITRO_RPC_PORT \
+                     -s=$CERC_NITRO_USE_TLS \
+                     -n \
+                     direct-fund --amount $amount $address_to_fund
+
+    nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                     -p $CERC_NITRO_RPC_PORT \
+                     -s=$CERC_NITRO_USE_TLS \
+                     get-all-ledger-channels | \
+                       jq "[.[] | select(.Status == \"Open\") | select(.Balance.Them == \"$address_to_fund\")] | first" > \
+                      /tmp/lc.json
+
+    ledger_channel=$(jq -r '.ID' /tmp/lc.json)
+  fi
+
+  echo "LEDGER: $ledger_channel"
+
+  if [ "true" == "$create_payment_channel" ]; then
+    nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                     -p $CERC_NITRO_RPC_PORT \
+                     -s=$CERC_NITRO_USE_TLS \
+                     get-payment-channels-by-ledger $ledger_channel > \
+                       /tmp/pc.json
+
+    first_open_channel=$(jq '[.[] | select(.Status == "Open")] | first' /tmp/lc.json | sed 's/^null$//')
+
+    if [[ -z "$first_open_channel" ]]; then
+      echo "Creating new payment channel ..."
+      nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                       -p $CERC_NITRO_RPC_PORT \
+                       -s=$CERC_NITRO_USE_TLS \
+                       -n \
+                       virtual-fund --amount $((amount/2)) $address_to_fund
+
+      nitro-rpc-client -h $CERC_NITRO_RPC_HOST \
+                       -p $CERC_NITRO_RPC_PORT \
+                       -s=$CERC_NITRO_USE_TLS \
+                       get-payment-channels-by-ledger $ledger_channel > \
+                       /tmp/lc.json
+
+      first_open_channel=$(jq '[.[] | select(.Status == "Open")] | first' /tmp/lc.json | sed 's/^null$//')
+    fi
+    echo "PAYMENT: $first_open_channel"
+  fi
+
+  rm -f /tmp/pc.json /tmp/lc.json
+
+fi

stack-orchestrator/config/nitro-auth/dan.env

@@ -0,0 +1,26 @@
+# SET ME!  Your on-chain private key.
+#CERC_NITRO_CHAIN_PK=<MY_PK_GOES_HERE>
+
+# Default is CERC_NITRO_CHAIN_PK.
+#CERC_NITRO_PK=<MY_PK_GOES_HERE>
+
+# SET ME!  The WebSocket to connect to.
+#CERC_NITRO_CHAIN_URL=wss://linea-sepolia.infura.io/ws/v3/<MY_API_KEY_GOES_HERE>
+
+CERC_NITRO_AUTH_ON=false
+CERC_NITRO_AUTH_RPC_PORT=4009
+CERC_NITRO_AUTH_UI_PORT=4209
+
+CERC_NITRO_COUPON_ON=true
+CERC_NITRO_AUTO_CREATE_LEDGER_ADDRESS=${CERC_NITRO_CHAIN_BOB_ADDRESS:-0xe22ad83a0de117ba0d03d5e94eb4e0d80a69c62a}
+CERC_NITRO_AUTO_CREATE_LEDGER_AMOUNT=100000000
+
+CERC_NITRO_BOOT_PEERS="/dns4/go-nitro-bootnode/tcp/3008/p2p/16Uiu2HAmFYz5YPf3GtkfQsAwYJfDsKSm34U9qAiTwxW7RJUVGMRK"
+CERC_NITRO_DURABLE_STORE_FOLDER=/app/data/nitro-store
+CERC_NITRO_MSG_PORT=3009
+CERC_NITRO_RPC_PORT=4009
+CERC_NITRO_UI_PORT=4109
+CERC_NITRO_USE_DURABLE_STORE=true
+CERC_NITRO_WS_MSG_PORT=5009
+CERC_NITRO_MSG_PUBLIC_IP=127.0.0.1
+CERC_NITRO_MSG_PUBLIC_PORT=5009