config

type ClientBuilder interface {
	NewClient(logger *zap.Logger, metricsFactory metrics.Factory) (es.Client, error)
	GetRemoteReadClusters() []string
	GetNumShards() int64
	GetNumReplicas() int64
	GetMaxSpanAge() time.Duration
	GetMaxDocCount() int
	GetIndexPrefix() string
	GetIndexDateLayoutSpans() string
	GetIndexDateLayoutServices() string
	GetIndexDateLayoutDependencies() string
	GetIndexRolloverFrequencySpansDuration() time.Duration
	GetIndexRolloverFrequencyServicesDuration() time.Duration
	GetTagsFilePath() string
	GetAllTagsAsFields() bool
	GetTagDotReplacement() string
	GetUseReadWriteAliases() bool
	GetTokenFilePath() string
	IsStorageEnabled() bool
	IsCreateIndexTemplates() bool
	GetVersion() uint
	TagKeysAsFields() ([]string, error)
	GetUseILM() bool
	GetLogLevel() string
	GetSendGetBodyAs() string
}

type Configuration struct {
	Servers                        []string       `mapstructure:"server_urls"`
	RemoteReadClusters             []string       `mapstructure:"remote_read_clusters"`
	Username                       string         `mapstructure:"username"`
	Password                       string         `mapstructure:"password" json:"-"`
	TokenFilePath                  string         `mapstructure:"token_file"`
	AllowTokenFromContext          bool           `mapstructure:"-"`
	Sniffer                        bool           `mapstructure:"sniffer"` // https://github.com/olivere/elastic/wiki/Sniffing
	SnifferTLSEnabled              bool           `mapstructure:"sniffer_tls_enabled"`
	MaxDocCount                    int            `mapstructure:"-"`                     // Defines maximum number of results to fetch from storage per query
	MaxSpanAge                     time.Duration  `yaml:"max_span_age" mapstructure:"-"` // configures the maximum lookback on span reads
	NumShards                      int64          `yaml:"shards" mapstructure:"num_shards"`
	NumReplicas                    int64          `yaml:"replicas" mapstructure:"num_replicas"`
	Timeout                        time.Duration  `validate:"min=500" mapstructure:"-"`
	BulkSize                       int            `mapstructure:"-"`
	BulkWorkers                    int            `mapstructure:"-"`
	BulkActions                    int            `mapstructure:"-"`
	BulkFlushInterval              time.Duration  `mapstructure:"-"`
	IndexPrefix                    string         `mapstructure:"index_prefix"`
	IndexDateLayoutSpans           string         `mapstructure:"-"`
	IndexDateLayoutServices        string         `mapstructure:"-"`
	IndexDateLayoutDependencies    string         `mapstructure:"-"`
	IndexRolloverFrequencySpans    string         `mapstructure:"-"`
	IndexRolloverFrequencyServices string         `mapstructure:"-"`
	Tags                           TagsAsFields   `mapstructure:"tags_as_fields"`
	Enabled                        bool           `mapstructure:"-"`
	TLS                            tlscfg.Options `mapstructure:"tls"`
	UseReadWriteAliases            bool           `mapstructure:"use_aliases"`
	CreateIndexTemplates           bool           `mapstructure:"create_mappings"`
	UseILM                         bool           `mapstructure:"use_ilm"`
	Version                        uint           `mapstructure:"version"`
	LogLevel                       string         `mapstructure:"log_level"`
	SendGetBodyAs                  string         `mapstructure:"send_get_body_as"`
}

type TagsAsFields struct {
	// Store all tags as object fields, instead nested objects
	AllAsFields bool `mapstructure:"all"`
	// Dot replacement for tag keys when stored as object fields
	DotReplacement string `mapstructure:"dot_replacement"`
	// File path to tag keys which should be stored as object fields
	File string `mapstructure:"config_file"`
	// Comma delimited list of tags to store as object fields
	Include string `mapstructure:"include"`
}