Salon_Assistant/scripts/install/s5-policy-skills.sh

#!/usr/bin/env bash
# scripts/install/s5-policy-skills.sh — S5: policy apply + skills sync
#
# Applies Lumina policy overlays and syncs skills into the sandbox.
# Additive only: never removes existing presets.
#
# Platform-first: all mutations via nemohermes.
#
# Usage:
#   ./scripts/install/s5-policy-skills.sh
#   ./scripts/install/s5-policy-skills.sh --policy-only
#   ./scripts/install/s5-policy-skills.sh --skills-only
#   ./scripts/install/s5-policy-skills.sh --help

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"

# Source shared helpers
# shellcheck source=../lib/common.sh
source "$SCRIPT_DIR/../lib/common.sh"
# shellcheck source=../lib/env.sh
source "$SCRIPT_DIR/../lib/env.sh"

# ── Defaults ───────────────────────────────────────────────────────────────
DO_POLICY=1
DO_SKILLS=1
POLICY_ONLY_SET=0
SKILLS_ONLY_SET=0

# ── Parse args ─────────────────────────────────────────────────────────────
while [[ $# -gt 0 ]]; do
  case "$1" in
    --help|-h)
      cat <<EOF
Usage: $(basename "$0") [OPTIONS]

S5: Apply policy overlays and sync skills into the sandbox.

Options:
  --policy-only   Apply policy overlays only (skip skills sync)
  --skills-only   Sync skills only (skip policy apply)
  --help          Show this help

Examples:
  $(basename "$0")                    # policy + skills
  $(basename "$0") --policy-only      # policy only
  $(basename "$0") --skills-only      # skills only
EOF
      exit 0
      ;;
    --policy-only)
      DO_POLICY=1
      DO_SKILLS=0
      POLICY_ONLY_SET=1
      shift
      ;;
    --skills-only)
      DO_POLICY=0
      DO_SKILLS=1
      SKILLS_ONLY_SET=1
      shift
      ;;
    *)
      log_error "Unknown argument: $1"
      exit 1
      ;;
  esac
done

# ── Validate mutually exclusive flags ──────────────────────────────────────
if [[ $POLICY_ONLY_SET -eq 1 && $SKILLS_ONLY_SET -eq 1 ]]; then
  log_error "--policy-only and --skills-only are mutually exclusive"
  exit 1
fi
if [[ $DO_POLICY -eq 0 && $DO_SKILLS -eq 0 ]]; then
  log_error "Internal error: both DO_POLICY and DO_SKILLS are disabled"
  exit 1
fi

log_section "S5: Policy + Skills sync"

# ── Load .env ──────────────────────────────────────────────────────────────
load_env

# ── Validate required keys ─────────────────────────────────────────────────
validate_env || exit 1

# ── Check CLI prerequisites ────────────────────────────────────────────────
require_cmd nemohermes "Install nemohermes CLI (part of NemoClaw platform)"

SANDBOX_NAME="$(get_sandbox_name)"
POLICY_DIR="$REPO_ROOT/policy/openshell/overlays"
SKILLS_DIR="$REPO_ROOT/skills"

# ── Verify sandbox exists ──────────────────────────────────────────────────
if ! nemohermes "$SANDBOX_NAME" status &>/dev/null 2>&1; then
  log_error "Sandbox '$SANDBOX_NAME' not found. Run S4 first."
  exit 1
fi

# ── Policy apply ───────────────────────────────────────────────────────────
apply_policy() {
  log_section "S5a: Apply policy overlays"

  if [[ ! -d "$POLICY_DIR" ]]; then
    log_warn "Policy overlays directory not found: $POLICY_DIR"
    return 0
  fi

  # Apply inference overlay (always apply at S5)
  local inference_policy="$POLICY_DIR/inference.yaml"
  if [[ -f "$inference_policy" ]]; then
    log_info "Applying inference policy overlay…"
    if nemohermes "$SANDBOX_NAME" policy-add --from-file "$inference_policy" --yes 2>&1; then
      log_info "Inference policy overlay applied."
    else
      log_warn "Inference policy overlay may already be applied (idempotent)."
    fi
  else
    log_warn "Inference policy overlay not found: $inference_policy"
  fi

  # List current policy for verification
  log_info "Current policy presets:"
  nemohermes "$SANDBOX_NAME" policy-list 2>&1 || log_warn "Could not list policy presets"

  log_info "S5a policy apply complete."
}

# ── Skills sync ────────────────────────────────────────────────────────────
sync_skills() {
  log_section "S5b: Sync skills"

  if [[ ! -d "$SKILLS_DIR" ]]; then
    log_warn "Skills directory not found: $SKILLS_DIR"
    return 0
  fi

  local skill_count=0
  local skill_ok=0
  local skill_skip=0
  local skill_fail=0

  # Iterate skill directories (skip _lib and hidden dirs)
  for skill_dir in "$SKILLS_DIR"/*/; do
    # Skip if not a directory
    [[ -d "$skill_dir" ]] || continue

    local skill_name
    skill_name="$(basename "$skill_dir")"

    # Skip _lib (shared library, not a skill)
    if [[ "$skill_name" == "_lib" ]]; then
      log_info "Skipping _lib (shared library)"
      continue
    fi

    skill_count=$((skill_count + 1))

    # Check for SKILL.md (required by nemohermes skill install)
    local skill_md="$skill_dir/SKILL.md"
    if [[ ! -f "$skill_md" ]]; then
      log_warn "Skipping '$skill_name': no SKILL.md found"
      skill_skip=$((skill_skip + 1))
      continue
    fi

    log_info "Installing skill: $skill_name"
    if nemohermes "$SANDBOX_NAME" skill install "$skill_dir" 2>&1; then
      log_info "  ✓ $skill_name installed"
      skill_ok=$((skill_ok + 1))
    else
      log_warn "  ✗ $skill_name failed (may already be installed)"
      skill_fail=$((skill_fail + 1))
    fi
  done

  log_info "Skills sync summary: $skill_count found, $skill_ok installed, $skill_skip skipped, $skill_fail failed"

  if [[ $skill_count -eq 0 ]]; then
    log_warn "No skill directories found in $SKILLS_DIR"
  fi

  log_info "S5b skills sync complete."
}

# ── Execute ────────────────────────────────────────────────────────────────
if [[ $DO_POLICY -eq 1 ]]; then
  apply_policy
fi

if [[ $DO_SKILLS -eq 1 ]]; then
  sync_skills
fi

log_info "S5 complete."