config

type AwsSecret struct {
	DSN Secret `json:"data_source_name"`
}

type CollectorConfig struct {
	Name        string          `yaml:"collector_name"`         // name of this collector
	MinInterval model.Duration  `yaml:"min_interval,omitempty"` // minimum interval between query executions
	Metrics     []*MetricConfig `yaml:"metrics"`                // metrics/queries defined by this collector
	Queries     []*QueryConfig  `yaml:"queries,omitempty"`      // named queries defined by this collector

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
}

type Config struct {
	Globals        *GlobalConfig      `yaml:"global,omitempty" env:", prefix=GLOBAL_"`
	CollectorFiles []string           `yaml:"collector_files,omitempty" env:"COLLECTOR_FILES"`
	Target         *TargetConfig      `yaml:"target,omitempty" env:", prefix=TARGET_"`
	Jobs           []*JobConfig       `yaml:"jobs,omitempty"`
	Collectors     []*CollectorConfig `yaml:"collectors,omitempty"`

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
	// contains filtered or unexported fields
}

type GlobalConfig struct {
	MinInterval     model.Duration `yaml:"min_interval" env:"MIN_INTERVAL"`                       // minimum interval between query executions, default is 0
	ScrapeTimeout   model.Duration `yaml:"scrape_timeout" env:"SCRAPE_TIMEOUT"`                   // per-scrape timeout, global
	TimeoutOffset   model.Duration `yaml:"scrape_timeout_offset" env:"SCRAPE_TIMEOUT_OFFSET"`     // offset to subtract from timeout in seconds
	MaxConnLifetime time.Duration  `yaml:"max_connection_lifetime" env:"MAX_CONNECTION_LIFETIME"` // maximum amount of time a connection may be reused to any one target
	MaxConns        int            `yaml:"max_connections" env:"MAX_CONNECTIONS"`                 // maximum number of open connections to any one target
	MaxIdleConns    int            `yaml:"max_idle_connections" env:"MAX_IDLE_CONNECTIONS"`       // maximum number of idle connections to any one target

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
}

type JobConfig struct {
	Name          string          `yaml:"job_name"`       // name of this job
	CollectorRefs []string        `yaml:"collectors"`     // names of collectors to apply to all targets in this job
	StaticConfigs []*StaticConfig `yaml:"static_configs"` // collections of statically defined targets

	EnablePing *bool `yaml:"enable_ping,omitempty"` // ping the target before executing the collectors

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
	// contains filtered or unexported fields
}

type MetricConfig struct {
	Name         string            `yaml:"metric_name"`             // the Prometheus metric name
	TypeString   string            `yaml:"type"`                    // the Prometheus metric type
	Help         string            `yaml:"help"`                    // the Prometheus metric help text
	KeyLabels    []string          `yaml:"key_labels,omitempty"`    // expose these columns as labels from SQL
	StaticLabels map[string]string `yaml:"static_labels,omitempty"` // fixed key/value pairs as static labels
	ValueLabel   string            `yaml:"value_label,omitempty"`   // with multiple value columns, map their names under this label
	Values       []string          `yaml:"values"`                  // expose each of these columns as a value, keyed by column name
	QueryLiteral string            `yaml:"query,omitempty"`         // a literal query
	QueryRef     string            `yaml:"query_ref,omitempty"`     // references a query in the query map

	NoPreparedStatement bool     `yaml:"no_prepared_statement,omitempty"` // do not prepare statement
	StaticValue         *float64 `yaml:"static_value,omitempty"`
	TimestampValue      string   `yaml:"timestamp_value,omitempty"` // optional column name containing a valid timestamp value

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
	// contains filtered or unexported fields
}

type QueryConfig struct {
	Name  string `yaml:"query_name"` // the query name, to be referenced via `query_ref`
	Query string `yaml:"query"`      // the named query

	NoPreparedStatement bool `yaml:"no_prepared_statement,omitempty"` // do not prepare statement

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
	// contains filtered or unexported fields
}

type Secret string

type StaticConfig struct {
	Targets map[string]Secret `yaml:"targets"`          // map of target names to data source names
	Labels  map[string]string `yaml:"labels,omitempty"` // labels to apply to all metrics collected from the targets

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
}

type TargetConfig struct {
	Name          string   `yaml:"name,omitempty" env:"NAME"`               // name of the target
	DSN           Secret   `yaml:"data_source_name" env:"DSN"`              // data source name to connect to
	AwsSecretName string   `yaml:"aws_secret_name" env:"AWS_SECRET_NAME"`   // AWS secret name
	CollectorRefs []string `yaml:"collectors" env:"COLLECTORS"`             // names of collectors to execute on the target
	EnablePing    *bool    `yaml:"enable_ping,omitempty" env:"ENABLE_PING"` // ping the target before executing the collectors

	// Catches all undefined fields and must be empty after parsing.
	XXX map[string]any `yaml:",inline" json:"-"`
	// contains filtered or unexported fields
}