6390174bb7
- Add CHAIN138_XDC_ZERO_BRIDGE_RUNBOOK and 07-ccip pointer doc - Add config/xdc-zero templates, parent register fragment, README - Add merge-endpointconfig-chain138.sh (jq merge, XDC_ZERO_ENDPOINT_DIR) - Add xdc-zero-chain138-preflight.sh; trim XDC URL vars in load-project-env - Wire AGENTS.md, MASTER_INDEX, verify README, .env.master.example Made-with: Cursor
75 lines
2.6 KiB
Bash
Executable File
75 lines
2.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Preflight: RPC reachability and eth_chainId for XDC Zero second pair (parent ↔ Chain 138).
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# Optional: ETHEREUM_MAINNET_RPC (or other vars) for quick public mainnet access checks.
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#
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# Usage:
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# bash scripts/verify/xdc-zero-chain138-preflight.sh
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# XDC mainnet (default in .env.master.example): XDC_PARENTNET_URL=https://rpc.xinfin.network
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# Apothem: XDC_PARENTNET_URL=https://rpc.apothem.network bash scripts/verify/xdc-zero-chain138-preflight.sh
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#
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# Loads repo dotenv via scripts/lib/load-project-env.sh when sourced from repo root.
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# Avoid nounset while sourcing dotenv (some .env lines reference optional vars).
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set -eo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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# shellcheck source=/dev/null
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source "${PROJECT_ROOT}/scripts/lib/load-project-env.sh"
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_rpc_chain_id() {
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local url="$1"
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local name="$2"
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if [[ -z "$url" || "$url" == "devnet" || "$url" == "testnet" ]]; then
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echo "SKIP $name: empty or alias URL ($url) — resolve to HTTPS RPC for this check."
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return 0
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fi
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local out
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if ! out="$(curl -sS --connect-timeout 8 --max-time 20 -X POST "$url" \
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-H 'Content-Type: application/json' \
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-d '{"jsonrpc":"2.0","method":"eth_chainId","params":[],"id":1}' 2>/dev/null)"; then
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echo "FAIL $name: no HTTP response from $url"
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return 1
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fi
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local hex
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hex="$(printf '%s' "$out" | sed -n 's/.*"result":"\([^"]*\)".*/\1/p')"
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if [[ -z "$hex" ]]; then
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echo "FAIL $name: bad JSON or error from $url — $out"
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return 1
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fi
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echo "OK $name ($url) eth_chainId=$hex"
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}
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echo "=== XDC Zero Chain 138 pair — RPC preflight ==="
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fail=0
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PARENT="${XDC_PARENTNET_URL:-${PARENTNET_URL:-}}"
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PEER="${XDC_ZERO_PEER_RPC_URL:-${RPC_URL_138:-${CHAIN138_RPC_URL:-${CHAIN138_RPC:-}}}}"
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if [[ -n "$PARENT" ]]; then
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_rpc_chain_id "$PARENT" "XDC_PARENTNET / PARENTNET" || fail=1
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else
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echo "WARN XDC_PARENTNET_URL and PARENTNET_URL unset — set one for parent checks."
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fi
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if [[ -n "$PEER" ]]; then
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_rpc_chain_id "$PEER" "Chain138 RPC_URL_138" || fail=1
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else
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echo "WARN RPC_URL_138 (or CHAIN138_RPC_URL) unset — set for Chain 138 checks."
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fi
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if [[ -n "${ETHEREUM_MAINNET_RPC:-}" ]]; then
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_rpc_chain_id "$ETHEREUM_MAINNET_RPC" "ETHEREUM_MAINNET_RPC (optional)" || fail=1
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fi
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if [[ -n "${BSC_RPC_URL:-}" ]]; then
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_rpc_chain_id "$BSC_RPC_URL" "BSC_RPC_URL (optional)" || fail=1
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fi
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if [[ "$fail" -ne 0 ]]; then
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echo "=== Preflight finished with failures ==="
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exit 1
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fi
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echo "=== Preflight finished ==="
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echo "Next: deploy Endpoint/CSC per docs/03-deployment/CHAIN138_XDC_ZERO_BRIDGE_RUNBOOK.md"
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