Initial Awawawa

install.sh

@@ -0,0 +1,131 @@
+#!/bin/sh
+# PatchBay installer: dependencies (APT or XBPS), build, install, service units.
+# Usage: ./install.sh --role target|client [--init systemd|runit|openrc|none] [--no-deps]
+set -eu
+
+ROLE=""
+INIT=auto
+DEPS=1
+PREFIX=${PREFIX:-/usr/local}
+
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --role) ROLE=$2; shift 2 ;;
+        --init) INIT=$2; shift 2 ;;
+        --no-deps) DEPS=0; shift ;;
+        -h|--help) sed -n '2,3p' "$0"; exit 0 ;;
+        *) echo "unknown option $1" >&2; exit 2 ;;
+    esac
+done
+
+case "$ROLE" in
+    target|client) ;;
+    *) echo "usage: $0 --role target|client [--init systemd|runit|openrc|none] [--no-deps]" >&2; exit 2 ;;
+esac
+[ "$(id -u)" = 0 ] || { echo "run as root" >&2; exit 1; }
+cd "$(dirname "$0")"
+
+say() { printf '==> %s\n' "$*"; }
+
+# Dependencies
+if [ $DEPS = 1 ]; then
+    if command -v apt-get >/dev/null; then
+        PKGS="build-essential pkg-config libssh2-1-dev libsqlite3-dev openssh-client"
+        [ "$ROLE" = target ] && PKGS="$PKGS openssh-server python3 python3-flask python3-cryptography"
+        say "installing packages via APT: $PKGS"
+        apt-get update
+        # shellcheck disable=SC2086
+        DEBIAN_FRONTEND=noninteractive apt-get install -y $PKGS
+    elif command -v xbps-install >/dev/null; then
+        PKGS="base-devel pkg-config libssh2-devel sqlite-devel openssh"
+        [ "$ROLE" = target ] && PKGS="$PKGS shadow python3 python3-Flask python3-cryptography"
+        say "installing packages via XBPS: $PKGS"
+        xbps-install -Sy
+        # shellcheck disable=SC2086
+        xbps-install -y $PKGS
+    else
+        echo "neither apt-get nor xbps-install found; install dependencies manually and use --no-deps" >&2
+        exit 1
+    fi
+fi
+
+# Build and install
+say "building"
+make clean >/dev/null
+make all
+make install PREFIX="$PREFIX"
+
+mkdir -p /etc/patchbay
+chmod 755 /etc/patchbay
+if [ ! -f /etc/patchbay/patchbay.conf ]; then
+    install -m 600 "examples/patchbay.conf.$ROLE" /etc/patchbay/patchbay.conf
+    if [ "$PREFIX" != /usr/local ]; then
+        echo "DaemonPath = $PREFIX/sbin/patchbayd" >> /etc/patchbay/patchbay.conf
+    fi
+    NEWCONF=1
+else
+    NEWCONF=0
+fi
+
+if [ "$ROLE" = target ]; then
+    # The sshd login user: no password, shell needed for the forced command.
+    if ! id patchbay >/dev/null 2>&1; then
+        say "creating user patchbay"
+        useradd --system --home-dir /nonexistent --no-create-home --shell /bin/sh patchbay
+    fi
+    usermod -p '*' patchbay
+fi
+
+# Service units
+if [ "$INIT" = auto ]; then
+    if [ -d /run/systemd/system ]; then INIT=systemd
+    elif command -v openrc-run >/dev/null; then INIT=openrc
+    elif command -v sv >/dev/null; then INIT=runit
+    else INIT=none
+    fi
+fi
+
+SERVICES=patchbayd
+[ "$ROLE" = target ] && SERVICES="patchbayd patchbay-sshd patchbay-web"
+fix_prefix() { [ "$PREFIX" = /usr/local ] || sed -i "s|/usr/local|$PREFIX|g" "$1"; }
+
+case "$INIT" in
+    systemd)
+        for s in $SERVICES; do
+            install -m 644 "init/systemd/$s.service" "/etc/systemd/system/$s.service"
+            fix_prefix "/etc/systemd/system/$s.service"
+        done
+        systemctl daemon-reload
+        ENABLE="systemctl enable --now $SERVICES"
+        ;;
+    openrc)
+        for s in $SERVICES; do
+            install -m 755 "init/openrc/$s" "/etc/init.d/$s"
+            fix_prefix "/etc/init.d/$s"
+        done
+        ENABLE=$(for s in $SERVICES; do printf 'rc-update add %s default && rc-service %s start; ' "$s" "$s"; done)
+        ;;
+    runit)
+        SVDIR=/etc/sv
+        [ -d /etc/sv ] || SVDIR=/etc/runit/sv
+        RUNSVDIR=/var/service
+        [ -d /var/service ] || RUNSVDIR=/etc/runit/runsvdir/default
+        for s in $SERVICES; do
+            mkdir -p "$SVDIR/$s"
+            install -m 755 "init/runit/$s/run" "$SVDIR/$s/run"
+            fix_prefix "$SVDIR/$s/run"
+        done
+        ENABLE=$(for s in $SERVICES; do printf 'ln -s %s/%s %s/; ' "$SVDIR" "$s" "$RUNSVDIR"; done)
+        ;;
+    none) ENABLE="(no init system selected; run $PREFIX/sbin/patchbayd manually)" ;;
+    *) echo "unknown init system $INIT" >&2; exit 2 ;;
+esac
+
+say "installed ($ROLE, $INIT)"
+[ $NEWCONF = 1 ] && echo "    edit /etc/patchbay/patchbay.conf before starting"
+if [ "$ROLE" = client ]; then
+    echo "    add this client's key in the target's web UI (Settings -> Clients):"
+    "$PREFIX/sbin/patchbayd" --pubkey 2>/dev/null | sed 's/^/        /' || \
+        echo "        (no key yet; set IdentityFile or create /root/.ssh/id_ed25519, then run: patchbayd --pubkey)"
+fi
+echo "    start with: $ENABLE"