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// the Apache License, Version 2.0 (the "License"); you may
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// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package metadata

import "github.com/elastic/beats/v7/libbeat/common"

// Config declares supported configuration for metadata generation
type Config struct {
	IncludeLabels      []string `config:"include_labels"`
	ExcludeLabels      []string `config:"exclude_labels"`
	IncludeAnnotations []string `config:"include_annotations"`

	LabelsDedot      bool `config:"labels.dedot"`
	AnnotationsDedot bool `config:"annotations.dedot"`

	// Undocumented settings, to be deprecated in favor of `drop_fields` processor:
	IncludeCreatorMetadata bool `config:"include_creator_metadata"`
}

// AddResourceMetadataConfig allows adding config for enriching additional resources
type AddResourceMetadataConfig struct {
	Node      *common.Config `config:"node"`
	Namespace *common.Config `config:"namespace"`
}

// InitDefaults initializes the defaults for the config.
func (c *Config) InitDefaults() {
	c.IncludeCreatorMetadata = true
	c.LabelsDedot = true
	c.AnnotationsDedot = true
}

// Unmarshal unpacks a Config into the metagen Config
func (c *Config) Unmarshal(cfg *common.Config) error {
	return cfg.Unpack(c)
}
