#!/usr/bin/env bash # ============================================================================= # XDC NODE — one-command installer # ----------------------------------------------------------------------------- # Works everywhere (Linux + macOS, amd64 + arm64). Installs everything — the # matching node binary, and for geth: a recent chain snapshot — and starts # your node. You only need `curl`. # # curl -fsSL https://xdc.network/install.sh | bash # # Options (pass after `bash -s --`): # --client geth|erigon|reth|besu|nethermind|xone (default: geth) # --mode fast|full|minimal|snap|archive|validator (default: per-client) # --network mainnet|apothem|devnet|net5050 (default: mainnet) # --no-snapshot (sync from genesis; skip snapshot restore) # setup | prepare (action: prepare only, don't start) # # Examples: # curl -fsSL https://xdc.network/install.sh | bash -s -- setup --client erigon --mode minimal # curl -fsSL https://xdc.network/install.sh | bash -s -- --client nethermind # curl -fsSL https://xdc.network/install.sh | bash -s -- setup --client besu --network apothem # XDC_DIR=/data/xdc curl -fsSL https://xdc.network/install.sh | bash # # Re-running is safe: downloads resume, an existing node is left alone. # # ONE_SH_VERSION: 1.1.0 # ============================================================================= set -euo pipefail BASE_URL="${BASE_URL:-https://xdc.network/snapshots}" INSTALL_VERSION="1.2.0" # ----------------------------- ARG PARSER ------------------------------------ # Precedence: CLI flag > env var > default # Safe under set -u with empty piped argv (no args at all). CLIENT="${CLIENT:-geth}" NODETYPE="${NODETYPE:-}" NO_SNAPSHOT="${NO_SNAPSHOT:-0}" NETWORK="${NETWORK:-mainnet}" ACTION="${XDC_ACTION:-up}" _VALID_CLIENTS="geth erigon reth besu nethermind xone all" _VALID_MODES="fast full minimal snap archive validator" _VALID_NETWORKS="mainnet apothem devnet net5050" _validate_list(){ local val="$1" list="$2" label="$3" for item in $list; do [ "$val" = "$item" ] && return 0; done echo "Error: unsupported $label '$val'. Valid values: $list" >&2; exit 1 } # Parse "$@" — works with zero args (piped bare run) while [ "${1+set}" = "set" ] && [ $# -gt 0 ]; do case "$1" in --client|-c) CLIENT="${2:?'--client requires a value'}"; shift 2 ;; --mode|-m) NODETYPE="${2:?'--mode requires a value'}"; shift 2 ;; --network|-n) NETWORK="${2:?'--network requires a value'}"; shift 2 ;; --no-snapshot|--no-snap) NO_SNAPSHOT=1; shift ;; setup|prepare) ACTION="setup"; shift ;; up|start) ACTION="up"; shift ;; # ignore unknown flags (e.g. piped set-u safe) --) shift; break ;; *) shift ;; esac done _validate_list "$CLIENT" "$_VALID_CLIENTS" "--client" _validate_list "$NETWORK" "$_VALID_NETWORKS" "--network" [ -n "$NODETYPE" ] && _validate_list "$NODETYPE" "$_VALID_MODES" "--mode" export CLIENT NODETYPE NETWORK NO_SNAPSHOT # ----------------------------- INSTALL DIRECTORY ---------------------------- # geth keeps the original default so bare re-runs are undisturbed; # other clients get a sibling dir so two clients never share state. # CLIENT=all: use geth's default dir as the reference (actual per-client dirs # are handled inside one.sh cmd_all which re-invokes per client). if [ "$CLIENT" = "geth" ] || [ "$CLIENT" = "all" ]; then XDC_DIR="${XDC_DIR:-$HOME/xdc-node}" else XDC_DIR="${XDC_DIR:-$HOME/xdc-node-$CLIENT}" fi export XDC_DIR # ----------------------------- PRETTY OUTPUT --------------------------------- if [ -t 1 ]; then B=$'\033[1m'; G=$'\033[32m'; Y=$'\033[33m'; N=$'\033[0m'; else B=""; G=""; Y=""; N=""; fi say(){ printf '\n%s▶ %s%s\n' "$B" "$*" "$N"; } ok(){ printf ' %s✓%s %s\n' "$G" "$N" "$*"; } note(){ printf ' %s•%s %s\n' "$Y" "$N" "$*"; } # ----------------------------- PREREQUISITES --------------------------------- command -v curl >/dev/null 2>&1 || { echo "curl is required — please install curl and re-run."; exit 1; } # zstd: only geth uses snapshot restore today; skip for other clients and fleet mode. if [ "$CLIENT" = "geth" ]; then if ! command -v zstd >/dev/null 2>&1; then note "zstd not found — trying to install it…" if command -v apt-get >/dev/null 2>&1; then (sudo apt-get update -y && sudo apt-get install -y zstd) >/dev/null 2>&1 || true elif command -v dnf >/dev/null 2>&1; then sudo dnf install -y zstd >/dev/null 2>&1 || true elif command -v yum >/dev/null 2>&1; then sudo yum install -y zstd >/dev/null 2>&1 || true elif command -v apk >/dev/null 2>&1; then sudo apk add zstd >/dev/null 2>&1 || true elif command -v brew >/dev/null 2>&1; then brew install zstd >/dev/null 2>&1 || true fi command -v zstd >/dev/null 2>&1 && ok "zstd installed" || note "could not auto-install zstd — if setup complains, run: apt install zstd / brew install zstd" fi fi # ----------------------------- BANNER ---------------------------------------- _mode_label="${NODETYPE:-(default)}" say "Installing XDC ${NETWORK} node → client=${CLIENT} mode=${_mode_label} dir=${XDC_DIR}" mkdir -p "$XDC_DIR"; cd "$XDC_DIR" # ----------------------------- FETCH ONE.SH ---------------------------------- say "Fetching one.sh (the node manager)" curl -fsSL -A 'Mozilla/5.0' "$BASE_URL/one.sh" -o one.sh chmod +x one.sh ok "one.sh ready in $XDC_DIR" # ----------------------------- VERSION GUARD --------------------------------- ONE_REPORTED="$(grep -m1 '^# *ONE_SH_VERSION' one.sh 2>/dev/null | grep -oE '[0-9]+\.[0-9]+\.[0-9]+' || true)" if [ -n "$ONE_REPORTED" ] && [ "$ONE_REPORTED" != "$INSTALL_VERSION" ]; then note "Version notice: install.sh is ${INSTALL_VERSION}, one.sh reports ${ONE_REPORTED}." note "Both scripts should be from the same release. If you see odd behaviour, re-run:" note " curl -fsSL https://xdc.network/install.sh | bash" fi # ----------------------------- DELEGATE TO ONE.SH ---------------------------- # Propagate one.sh's exit status: if setup/start fails, stop here (do NOT print # the success footer as if everything worked). if [ "$CLIENT" = "all" ]; then # Fleet mode: delegate setup + start to one.sh fleet dispatcher. bash one.sh --client all setup && bash one.sh --client all start || { echo "✗ one.sh (fleet) reported an error — see output above. Aborting." >&2; exit 1 } else case "$ACTION" in setup|prepare) bash one.sh setup || exit 1 ;; *) bash one.sh setup && bash one.sh start && bash one.sh status || { echo "✗ one.sh reported an error — see output above. Aborting." >&2; exit 1 } ;; esac fi # ----------------------------- FOOTER ---------------------------------------- cat <