packaging/freebsd/agent-jail-bootstrap.sh

@@ -1,26 +1,79 @@
 #!/bin/sh
-# Agent jail bootstrap — install minimum runtime into a fresh Bastille jail.
+# Agent jail bootstrap — install the minimum runtime into a fresh Bastille jail,
+# pinned to the EXACT package versions the host already has. The jail reaches the
+# host's pkg cache (no internet needed), so installing the host's exact versions
+# guarantees host/jail parity and works offline.
+#
 # Usage: sudo agent-jail-bootstrap.sh <jail_name>
-set -e
+#
+# Run order: bastille create <jail>  ->  this script  ->  vault provision  ->  register.
+set -eu
+
+JAIL_NAME="${1:-}"
+
+# The jail name becomes a path component, so reject anything that could escape
+# /usr/local/bastille/jails/<name>/root (empty, traversal, odd characters).
+case "${JAIL_NAME}" in
+    '')
+        echo "usage: $0 <jail_name>" >&2
+        exit 2
+        ;;
+    *[!A-Za-z0-9_-]*)
+        echo "error: invalid jail name '${JAIL_NAME}' (allowed: A-Z a-z 0-9 _ -)" >&2
+        exit 2
+        ;;
+esac
 
-JAIL_NAME="$1"
 JAIL_ROOT="/usr/local/bastille/jails/${JAIL_NAME}/root"
 
+if [ ! -d "${JAIL_ROOT}" ]; then
+    echo "error: jail root not found: ${JAIL_ROOT} — create the jail first" >&2
+    exit 1
+fi
+
 echo "=== Bootstrap ${JAIL_NAME} ==="
 
-# Install runtime packages (versions pinned to match host)
-pkg -c "${JAIL_ROOT}" install -y python312 node24 npm-node24 bash curl
+# Runtime packages. Each is pinned to the host's installed version (the host's
+# cache supplies it), so the jail matches the host exactly. If the host is
+# missing one, fail loudly rather than pulling a different version into the jail.
+PKGS="python312 node24 npm-node24 bash curl"
 
-# Copy colibri binaries from host
+for p in ${PKGS}; do
+    ver="$(pkg query '%v' "${p}" 2>/dev/null || true)"
+    if [ -z "${ver}" ]; then
+        echo "error: host has no '${p}' installed — install it on the host first" >&2
+        echo "       (versions are pinned to the host; the cache has nothing to serve otherwise)" >&2
+        exit 1
+    fi
+    echo "  ${p}-${ver}"
+    pkg -c "${JAIL_ROOT}" install -y "${p}-${ver}"
+done
+
+# Copy colibri binaries from the host (same FreeBSD base, so shared libs match).
 for bin in colibri colibri-daemon colibri-probe colibri-mcp colibri-test-agent colibri-host-status colibri-runtime-inventory; do
-    cp /usr/local/bin/${bin} "${JAIL_ROOT}/usr/local/bin/${bin}"
+    src="/usr/local/bin/${bin}"
+    if [ ! -x "${src}" ]; then
+        echo "error: missing host binary ${src} — build/stage it before bootstrap" >&2
+        exit 1
+    fi
+    cp "${src}" "${JAIL_ROOT}/usr/local/bin/${bin}"
     chmod 755 "${JAIL_ROOT}/usr/local/bin/${bin}"
 done
 
-# Copy npm global agents from host (jails have no internet)
+# Copy npm global agents from the host (jails have no internet).
 NPM_PREFIX="/home/clawdie/.npm-global"
 mkdir -p "${JAIL_ROOT}${NPM_PREFIX}/bin" "${JAIL_ROOT}${NPM_PREFIX}/lib/node_modules"
+
+if [ ! -d "${NPM_PREFIX}/lib/node_modules/@earendil-works" ]; then
+    echo "error: missing ${NPM_PREFIX}/lib/node_modules/@earendil-works on host" >&2
+    exit 1
+fi
 cp -a "${NPM_PREFIX}/lib/node_modules/@earendil-works" "${JAIL_ROOT}${NPM_PREFIX}/lib/node_modules/"
+
+if [ ! -e "${NPM_PREFIX}/bin/pi" ]; then
+    echo "error: missing ${NPM_PREFIX}/bin/pi on host" >&2
+    exit 1
+fi
 cp -a "${NPM_PREFIX}/bin/pi" "${JAIL_ROOT}${NPM_PREFIX}/bin/pi"
 
 echo "Done — ${JAIL_NAME} ready for vault provision."