Refactor entrypoint script for improved configuration handling and migration logic

docker/entrypoint.sh

@@ -5,11 +5,16 @@ DEFAULT_CONFIG_DIR="/xteve/config"
 LEGACY_CONFIG_DIRS="/config /xteve /home/xteve/.xteve"
 
 resolve_config_dir() {
-  if [ -n "${XTEVE_CONFIG:-}" ]; then
+  if [ -n "${XTEVE_CONFIG:-}" ] && [ "${XTEVE_CONFIG}" != "${DEFAULT_CONFIG_DIR}" ]; then
     printf "%s" "${XTEVE_CONFIG}"
     return
   fi
 
+  if [ -f "${DEFAULT_CONFIG_DIR}/settings.json" ]; then
+    printf "%s" "${DEFAULT_CONFIG_DIR}"
+    return
+  fi
+
   for dir in ${LEGACY_CONFIG_DIRS}; do
     if [ -f "${dir}/settings.json" ]; then
       printf "%s" "${dir}"
@@ -29,22 +34,40 @@ copy_if_missing() {
   fi
 }
 
+settings_initialized() {
+  file="$1"
+
+  if [ ! -s "${file}" ]; then
+    return 1
+  fi
+
+  if grep -q '"uuid"' "${file}" 2>/dev/null; then
+    return 0
+  fi
+
+  return 1
+}
+
 CONFIG_DIR="$(resolve_config_dir)"
 PORT="${XTEVE_PORT:-34400}"
 
 mkdir -p "${CONFIG_DIR}"
 
-if [ ! -f "${CONFIG_DIR}/settings.json" ]; then
+if ! settings_initialized "${CONFIG_DIR}/settings.json"; then
   for legacy_dir in ${LEGACY_CONFIG_DIRS}; do
     if [ "${legacy_dir}" = "${CONFIG_DIR}" ]; then
       continue
     fi
 
-    if [ -f "${legacy_dir}/settings.json" ]; then
+    if settings_initialized "${legacy_dir}/settings.json"; then
       echo "[entrypoint] Migrating existing configuration from ${legacy_dir} to ${CONFIG_DIR}"
 
       for file in authentication.json pms.json settings.json xepg.json urls.json; do
-        copy_if_missing "${legacy_dir}/${file}" "${CONFIG_DIR}/${file}"
+        if [ "${file}" = "settings.json" ] || [ "${file}" = "xepg.json" ] || [ "${file}" = "urls.json" ]; then
+          cp -f "${legacy_dir}/${file}" "${CONFIG_DIR}/${file}" 2>/dev/null || true
+        else
+          copy_if_missing "${legacy_dir}/${file}" "${CONFIG_DIR}/${file}"
+        fi
       done
 
       for dir_name in data cache backup tmp; do
@@ -64,5 +87,8 @@ fi
 rm -f "${CONFIG_DIR}/.xteve-write-test"
 
 echo "[entrypoint] Using config directory: ${CONFIG_DIR}"
+if [ -f "${CONFIG_DIR}/settings.json" ]; then
+  echo "[entrypoint] settings.json details: $(ls -l "${CONFIG_DIR}/settings.json" | awk '{print $1, $3, $4, $5, $9}')"
+fi
 
 exec /usr/local/bin/xteve -config "${CONFIG_DIR}" -port "${PORT}" "$@"