def BuildLayer()

in ftl/node/layer_builder.py [0:0]

• 30 lines of code
• 9 McCabe index (conditional complexity)

    def BuildLayer(self):
        """Override."""
        cached_img = None
        is_gcp_build = False
        if self._ctx and self._ctx.Contains(constants.PACKAGE_JSON):
            is_gcp_build = ftl_util.is_gcp_build(
                json.loads(self._ctx.GetFile(constants.PACKAGE_JSON)))

        if is_gcp_build:
            env = {"NODE_ENV": "development"}
            if self._should_use_yarn:
                ftl_util.gcp_build(self._directory, 'yarn', 'run', env_map=env)
                self._cleanup_build_layer()
            else:
                ftl_util.gcp_build(self._directory, 'npm', 'run-script',
                                   env_map=env)
                self._cleanup_build_layer()

        key = self.GetCacheKey()
        if self._cache:
            with ftl_util.Timing('checking_cached_packages_json_layer'):
                cached_img = self._cache.Get(key)
                self._log_cache_result(False if cached_img is None else True,
                                       key)
        if cached_img:
            self.SetImage(cached_img)
        else:
            with ftl_util.Timing('building_packages_json_layer'):
                self._build_layer()
                self._cleanup_build_layer()
            if self._cache:
                with ftl_util.Timing('uploading_packages_json_layer'):
                    self._cache.Set(key, self.GetImage())