fix(plugin): clean stale web components from TXZ installs

plugin/package.json

@@ -34,9 +34,10 @@
     "env:validate": "test -f .env || (echo 'Error: .env file missing. Run npm run env:init first' && exit 1)",
     "env:clean": "rm -f .env",
     "// Testing": "",
-    "test": "vitest && pnpm run test:extractor && pnpm run test:shell-detection",
+    "test": "vitest && pnpm run test:extractor && pnpm run test:shell-detection && pnpm run test:txz-install",
     "test:extractor": "bash ./tests/test-extractor.sh",
-    "test:shell-detection": "bash ./tests/test-shell-detection.sh"
+    "test:shell-detection": "bash ./tests/test-shell-detection.sh",
+    "test:txz-install": "bash ./tests/test-txz-install.sh"
   },
   "devDependencies": {
     "http-server": "14.1.1",

plugin/source/dynamix.unraid.net/install/doinst.sh

@@ -24,16 +24,41 @@ ln -sf ../local/bin/unraid-api usr/bin/unraid-api
 backup_file_if_exists usr/local/unraid-api/.env
 cp usr/local/unraid-api/.env.production usr/local/unraid-api/.env
 
+remove_stale_component_files() {
+  component_dir="usr/local/emhttp/plugins/dynamix.my.servers/unraid-components"
+  [ -d "$component_dir" ] || return 0
+
+  package_db=""
+  for candidate in var/lib/pkgtools/packages/dynamix.unraid.net-* var/log/packages/dynamix.unraid.net-*; do
+    if [ -f "$candidate" ]; then
+      package_db="$candidate"
+      break
+    fi
+  done
+
+  if [ -z "$package_db" ]; then
+    echo "Warning: Cannot find the installed package file list; keeping component files"
+    return 0
+  fi
+
+  find "$component_dir" -type f -print | while IFS= read -r file; do
+    if ! grep -Fqx "$file" "$package_db"; then
+      echo "Removing stale component file: $file"
+      rm -f "$file"
+    fi
+  done
+
+  find "$component_dir" -depth -type d -empty -delete 2>/dev/null || true
+}
+
+remove_stale_component_files
+
+# makepkg appends generated symlink actions to this script when building the TXZ.
+# Keep those actions after the cleanup above.
 # auto-generated actions from makepkg:
 ( cd usr/local/bin ; rm -rf corepack )
 ( cd usr/local/bin ; ln -sf ../lib/node_modules/corepack/dist/corepack.js corepack )
 ( cd usr/local/bin ; rm -rf npm )
 ( cd usr/local/bin ; ln -sf ../lib/node_modules/npm/bin/npm-cli.js npm )
 ( cd usr/local/bin ; rm -rf npx )
 ( cd usr/local/bin ; ln -sf ../lib/node_modules/npm/bin/npx-cli.js npx )
-( cd usr/local/bin ; rm -rf corepack )
-( cd usr/local/bin ; ln -sf ../lib/node_modules/corepack/dist/corepack.js corepack )
-( cd usr/local/bin ; rm -rf npm )
-( cd usr/local/bin ; ln -sf ../lib/node_modules/npm/bin/npm-cli.js npm )
-( cd usr/local/bin ; rm -rf npx )
-( cd usr/local/bin ; ln -sf ../lib/node_modules/npm/bin/npx-cli.js npx )

plugin/tests/test-txz-install.sh

@@ -0,0 +1,55 @@
+#!/bin/bash
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+DOINST_SCRIPT="$SCRIPT_DIR/../source/dynamix.unraid.net/install/doinst.sh"
+TEMP_ROOT="$(mktemp -d)"
+
+cleanup() {
+  rm -rf "$TEMP_ROOT"
+}
+trap cleanup EXIT
+
+COMPONENT_DIR="$TEMP_ROOT/usr/local/emhttp/plugins/dynamix.my.servers/unraid-components"
+mkdir -p \
+  "$TEMP_ROOT/etc/rc.d/rc6.d" \
+  "$TEMP_ROOT/var/lib/pkgtools/packages" \
+  "$TEMP_ROOT/usr/local/bin" \
+  "$TEMP_ROOT/usr/local/sbin" \
+  "$TEMP_ROOT/usr/bin" \
+  "$TEMP_ROOT/usr/local/unraid-api/dist" \
+  "$COMPONENT_DIR/standalone"
+
+touch \
+  "$TEMP_ROOT/usr/local/unraid-api/dist/cli.js" \
+  "$TEMP_ROOT/usr/local/unraid-api/dist/main.js"
+printf '%s\n' production > "$TEMP_ROOT/usr/local/unraid-api/.env.production"
+printf '%s\n' current > "$COMPONENT_DIR/standalone/current.js"
+printf '%s\n' stale > "$COMPONENT_DIR/standalone/old.js"
+printf '%s\n' stale > "$COMPONENT_DIR/.stale"
+cat > "$TEMP_ROOT/var/lib/pkgtools/packages/dynamix.unraid.net-test" <<EOF
+PACKAGE NAME: dynamix.unraid.net-test
+FILE LIST:
+./
+usr/local/emhttp/plugins/dynamix.my.servers/unraid-components/
+usr/local/emhttp/plugins/dynamix.my.servers/unraid-components/standalone/
+usr/local/emhttp/plugins/dynamix.my.servers/unraid-components/standalone/current.js
+EOF
+
+(
+  cd "$TEMP_ROOT"
+  sh "$DOINST_SCRIPT"
+)
+
+if [ ! -f "$COMPONENT_DIR/standalone/current.js" ]; then
+  echo "Package file cleanup removed a current component" >&2
+  exit 1
+fi
+
+if [ -e "$COMPONENT_DIR/standalone/old.js" ] || [ -e "$COMPONENT_DIR/.stale" ]; then
+  echo "Package file cleanup left stale components" >&2
+  exit 1
+fi
+
+echo "TXZ install cleanup test passed"