pxe-server/playbook/sync-cmm.sh

#!/bin/bash
# sync-cmm.sh - Push CMM bootstrap bundle to the PXE server enrollment share.
#
# Copies the Hexagon installers + cmm-manifest.json from the local workstation
# to /srv/samba/enrollment/cmm-installers on the PXE server. That directory
# becomes visible as \\10.9.100.1\enrollment\cmm-installers so startnet.cmd
# can xcopy it onto the target disk during WinPE phase.
#
# Run this on the workstation (not on the PXE server) any time:
#   - You update cmm-manifest.json in playbook/shopfloor-setup/CMM/
#   - You drop new/updated installers into /home/camp/pxe-images/cmm/hexagon/
#
# Same pattern as sync-preinstall.sh. The remote tree is updated in place and
# the next imaged CMM PC picks up the new files automatically.
#
# Usage:
#   ./playbook/sync-cmm.sh
#
# Requires: sshpass (apt install sshpass), scp, ssh

set -euo pipefail

# --- Config ---
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"

PXE_HOST="${PXE_HOST:-10.9.100.1}"
PXE_USER="${PXE_USER:-pxe}"
PXE_PASS="${PXE_PASS:-pxe}"

MANIFEST_SRC="$PROJECT_ROOT/playbook/shopfloor-setup/CMM/cmm-manifest.json"
INSTALLERS_SRC="${CMM_INSTALLERS_DIR:-/home/camp/pxe-images/cmm/hexagon}"

REMOTE_DIR="/srv/samba/enrollment/cmm-installers"
REMOTE_TEMP="/tmp/cmm-stage"

# --- Helpers ---
ssh_run() {
    sshpass -p "$PXE_PASS" ssh -o StrictHostKeyChecking=no -o LogLevel=ERROR "$PXE_USER@$PXE_HOST" "$@"
}

scp_to() {
    sshpass -p "$PXE_PASS" scp -o StrictHostKeyChecking=no -o LogLevel=ERROR "$1" "$PXE_USER@$PXE_HOST:'$2'"
}

# --- Validate sources ---
echo "Validating source files..."

if [ ! -f "$MANIFEST_SRC" ]; then
    echo "ERROR: cmm-manifest.json not found at $MANIFEST_SRC" >&2
    exit 1
fi
printf "  OK     %10d  cmm-manifest.json\n" "$(stat -c %s "$MANIFEST_SRC")"

if [ ! -d "$INSTALLERS_SRC" ]; then
    echo "ERROR: installers dir not found: $INSTALLERS_SRC" >&2
    echo "  Set CMM_INSTALLERS_DIR env var to override the default" >&2
    exit 1
fi

installers=()
while IFS= read -r f; do
    installers+=("$f")
done < <(find "$INSTALLERS_SRC" -maxdepth 1 -type f \( -name '*.exe' -o -name '*.msi' \) | sort)

if [ "${#installers[@]}" -eq 0 ]; then
    echo "ERROR: no .exe or .msi files under $INSTALLERS_SRC" >&2
    exit 1
fi

total_bytes=0
for f in "${installers[@]}"; do
    size=$(stat -c %s "$f")
    total_bytes=$((total_bytes + size))
    printf "  OK     %10d  %s\n" "$size" "$(basename "$f")"
done
printf "  Total payload: %d bytes (%.1f GB)\n" "$total_bytes" "$(echo "scale=2; $total_bytes/1073741824" | bc)"

# --- Verify PXE server reachable ---
echo "Pinging PXE server $PXE_HOST..."
if ! ping -c 1 -W 2 "$PXE_HOST" >/dev/null 2>&1; then
    echo "ERROR: PXE server $PXE_HOST not reachable" >&2
    exit 1
fi

# --- Stage files to /tmp on PXE, then sudo install to enrollment share ---
echo "Staging files to $PXE_HOST:$REMOTE_TEMP..."
ssh_run "rm -rf $REMOTE_TEMP && mkdir -p $REMOTE_TEMP/files"

echo "  -> cmm-manifest.json"
scp_to "$MANIFEST_SRC" "$REMOTE_TEMP/files/cmm-manifest.json"

for f in "${installers[@]}"; do
    base="$(basename "$f")"
    echo "  -> $base"
    scp_to "$f" "$REMOTE_TEMP/files/$base"
done

# --- Build remote install script (runs under sudo on PXE) ---
LOCAL_TEMP_SCRIPT="$(mktemp /tmp/sync-cmm-remote.XXXXXX.sh)"
trap 'rm -f "${LOCAL_TEMP_SCRIPT:-}"' EXIT

cat > "$LOCAL_TEMP_SCRIPT" <<REMOTE_SCRIPT
#!/bin/bash
set -e
mkdir -p "$REMOTE_DIR"

# Fresh deploy: remove stale files (old installer versions) so a shrinking
# manifest doesn't leave orphan binaries on the share.
find "$REMOTE_DIR" -maxdepth 1 -type f -delete

cp "$REMOTE_TEMP/files/"* "$REMOTE_DIR/"

chown -R root:root "$REMOTE_DIR"
find "$REMOTE_DIR" -type f -exec chmod 0644 {} +
find "$REMOTE_DIR" -type d -exec chmod 0755 {} +

rm -rf "$REMOTE_TEMP"

echo
echo "Final state of $REMOTE_DIR:"
ls -la "$REMOTE_DIR"
REMOTE_SCRIPT

scp_to "$LOCAL_TEMP_SCRIPT" "$REMOTE_TEMP/_install.sh"

echo "Installing files to $REMOTE_DIR (sudo)..."
ssh_run "echo '$PXE_PASS' | sudo -S bash $REMOTE_TEMP/_install.sh"

echo
echo "Done. CMM bootstrap synced to $PXE_HOST:$REMOTE_DIR"