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forked from finn/tinyboard

fix pkg update handling, curl dependency, sudo group check, systemctl blocks

This commit is contained in:
Justin Oros
2026-04-16 10:25:26 -07:00
parent f3a3f66982
commit b706dd211d

191
hub/setup-hub.sh Normal file
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#!/usr/bin/env bash
set -euo pipefail
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
CYAN='\033[0;36m'
NC='\033[0m'
info() { echo -e "${GREEN}[+]${NC} $*"; }
warn() { echo -e "${YELLOW}[!]${NC} $*"; }
die() { echo -e "${RED}[ERROR]${NC} $*" >&2; exit 1; }
header() { echo -e "\n${CYAN}══════════════════════════════════════════${NC}"; echo -e "${CYAN} $*${NC}"; echo -e "${CYAN}══════════════════════════════════════════${NC}"; }
[ "$(id -u)" -eq 0 ] || die "Run as root"
header "TinyBoard Hub Setup"
header "Detecting Package Manager"
if command -v apt-get >/dev/null 2>&1; then
PKG_MANAGER="apt"
PKG_INSTALL="apt-get install -y -q"
OPENSSH_PKG="openssh-server"
FUSE_PKG="fuse"
info "Detected: apt (Debian/Ubuntu)"
apt-get update -q
elif command -v dnf >/dev/null 2>&1; then
PKG_MANAGER="dnf"
PKG_INSTALL="dnf install -y -q"
OPENSSH_PKG="openssh-server"
FUSE_PKG="fuse"
info "Detected: dnf (Fedora/RHEL/Alma/Rocky)"
dnf check-update -q || true
elif command -v yum >/dev/null 2>&1; then
PKG_MANAGER="yum"
PKG_INSTALL="yum install -y -q"
OPENSSH_PKG="openssh-server"
FUSE_PKG="fuse"
info "Detected: yum (older RHEL/CentOS)"
yum check-update -q || true
elif command -v pacman >/dev/null 2>&1; then
PKG_MANAGER="pacman"
PKG_INSTALL="pacman -S --noconfirm --quiet"
OPENSSH_PKG="openssh"
FUSE_PKG="fuse3"
info "Detected: pacman (Arch)"
pacman -Sy --quiet
else
die "No supported package manager found (apt, dnf, yum, pacman)"
fi
header "Installing Packages"
info "Installing curl if missing..."
if ! command -v curl >/dev/null 2>&1; then
$PKG_INSTALL curl
fi
$PKG_INSTALL "$OPENSSH_PKG" "$FUSE_PKG" git
if ! command -v rclone >/dev/null 2>&1; then
info "Installing rclone..."
if [ "$PKG_MANAGER" = "pacman" ]; then
$PKG_INSTALL rclone
else
curl -fsSL https://rclone.org/install.sh | bash
fi
else
warn "rclone already installed, skipping."
fi
header "Armbian User Setup"
if id armbian >/dev/null 2>&1; then
warn "User 'armbian' already exists, skipping creation."
else
info "Creating armbian user..."
groupadd -g 1000 armbian 2>/dev/null || true
useradd -m -u 1000 -g 1000 -s /bin/bash armbian
ADDED_TO_GROUP=false
if getent group sudo >/dev/null 2>&1; then
usermod -aG sudo armbian && ADDED_TO_GROUP=true
fi
if [ "$ADDED_TO_GROUP" = false ] && getent group wheel >/dev/null 2>&1; then
usermod -aG wheel armbian && ADDED_TO_GROUP=true
fi
if [ "$ADDED_TO_GROUP" = false ]; then
warn "Neither sudo nor wheel group found — armbian user has no sudo access."
fi
info "armbian user created."
echo ""
warn "Set a password for the armbian user:"
passwd armbian
fi
ARMBIAN_HOME="/home/armbian"
SSH_DIR="$ARMBIAN_HOME/.ssh"
mkdir -p "$SSH_DIR"
touch "$SSH_DIR/authorized_keys"
chown -R armbian:armbian "$SSH_DIR"
chmod 700 "$SSH_DIR"
chmod 600 "$SSH_DIR/authorized_keys"
header "SSH Server Configuration"
SSHD_CONF="/etc/ssh/sshd_config"
[ -f "$SSHD_CONF" ] || die "sshd_config not found at $SSHD_CONF"
for DIRECTIVE in "GatewayPorts yes" "AllowTcpForwarding yes"; do
KEY="${DIRECTIVE%% *}"
if grep -q "^$KEY" "$SSHD_CONF"; then
sed -i "s/^$KEY.*/$DIRECTIVE/" "$SSHD_CONF"
else
echo "$DIRECTIVE" >> "$SSHD_CONF"
fi
info "$DIRECTIVE set."
done
if systemctl enable ssh 2>/dev/null; then
systemctl restart ssh
elif systemctl enable sshd 2>/dev/null; then
systemctl restart sshd
else
warn "Could not enable/restart SSH service — please start it manually."
fi
info "SSH server restarted."
header "FUSE Configuration"
FUSE_CONF="/etc/fuse.conf"
if [ -f "$FUSE_CONF" ]; then
if grep -q "^#user_allow_other" "$FUSE_CONF"; then
sed -i 's/^#user_allow_other/user_allow_other/' "$FUSE_CONF"
info "user_allow_other enabled in $FUSE_CONF."
elif grep -q "^user_allow_other" "$FUSE_CONF"; then
warn "user_allow_other already enabled."
else
echo "user_allow_other" >> "$FUSE_CONF"
info "user_allow_other added to $FUSE_CONF."
fi
else
echo "user_allow_other" > "$FUSE_CONF"
info "$FUSE_CONF created with user_allow_other."
fi
groupadd fuse 2>/dev/null || true
usermod -aG fuse armbian 2>/dev/null || true
info "armbian added to fuse group."
header "Rclone Setup"
RCLONE_CONF="$ARMBIAN_HOME/.config/rclone/rclone.conf"
mkdir -p "$(dirname "$RCLONE_CONF")"
chown -R armbian:armbian "$ARMBIAN_HOME/.config"
if [ ! -f "$RCLONE_CONF" ]; then
touch "$RCLONE_CONF"
chown armbian:armbian "$RCLONE_CONF"
info "Empty rclone.conf created at $RCLONE_CONF."
else
warn "rclone.conf already exists, skipping."
fi
header "Mount Point Setup"
read -rp "Mount point for spoke filesystems [/mnt/hub]: " MOUNT_POINT
MOUNT_POINT="${MOUNT_POINT:-/mnt/hub}"
mkdir -p "$MOUNT_POINT"
chown armbian:armbian "$MOUNT_POINT"
info "Mount point created at $MOUNT_POINT."
header "Crontab Setup"
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
HELPER="$SCRIPT_DIR/../hubspoke-helper.sh"
CRON_LINE="@reboot $HELPER hub start-background"
EXISTING=$(crontab -u armbian -l 2>/dev/null || true)
if echo "$EXISTING" | grep -qF "hub start-background"; then
warn "Crontab entry already exists, skipping."
else
(echo "$EXISTING"; echo "$CRON_LINE") | crontab -u armbian -
info "Added @reboot crontab entry for rclone mount."
fi
header "Hub Setup Complete"
echo -e " Armbian user: ${GREEN}armbian${NC}"
echo -e " SSH config: ${GREEN}GatewayPorts yes, AllowTcpForwarding yes${NC}"
echo -e " FUSE: ${GREEN}user_allow_other enabled${NC}"
echo -e " rclone config: ${GREEN}$RCLONE_CONF${NC}"
echo -e " Mount point: ${GREEN}$MOUNT_POINT${NC}"
echo ""
echo -e "${YELLOW}Next steps:${NC}"
echo " For each spoke that connects, run:"
echo " ./setup.sh (choose option 2)"
echo ""