config

type Backend struct {
	URL  string `yaml:"url"`
	Auth struct {
		Username string `yaml:"username"`
		Password string `yaml:"password"`
	} `yaml:"auth"`
}

type Config struct {
	Bind            string        `default:"0.0.0.0:8080"       env:"BIND"      yaml:"bind"`
	Backend         *Backend      `yaml:"backend"`
	EnableIPv6      bool          `default:"false"              yaml:"ipv6"`
	HTTPErrorCode   int           `yaml:"httpErrorCode"`
	Selector        LabelSelector `yaml:"selector,omitempty"`
	Timeout         time.Duration `yaml:"timeout"`
	TimeoutShutdown time.Duration `yaml:"timeoutShutdown"`
	Concurrency     int           `yaml:"concurrency"`
	Metadata        bool          `default:"true"               yaml:"metadata"`
	MaxConnDuration time.Duration `yaml:"maxConnectionDuration"`
	MaxConnsPerHost int           `yaml:"maxConnectionsPerHost"`
	Tenant          *TenantConfig `yaml:"tenant"`
	PipeIn          *fhu.InmemoryListener
	PipeOut         *fhu.InmemoryListener
}

type LabelSelector struct {
	MatchLabels      map[string]string          `yaml:"matchLabels,omitempty"`
	MatchExpressions []LabelSelectorRequirement `yaml:"matchExpressions,omitempty"`
}

type LabelSelectorRequirement struct {
	Key      string   `yaml:"key"`
	Operator string   `yaml:"operator"`
	Values   []string `yaml:"values,omitempty"`
}

type TenantConfig struct {
	Labels                []string `yaml:"labels"`
	SetNamespaceAsDefault bool     `default:"false"         yaml:"setNamespaceAsDefault"`
	Prefix                string   `yaml:"prefix"`
	PrefixPreferSource    bool     `default:"false"         yaml:"prefixPreferSource"`
	LabelRemove           bool     `default:"false"         yaml:"labelRemove"`
	Header                string   `default:"X-Scope-OrgID" yaml:"header"`
	SetHeader             bool     `default:"true"          yaml:"setHeader"`
	TenantLabel           string   `yaml:"tenantLabel"`

	Default   string `yaml:"default"`
	AcceptAll bool   `default:"true" yaml:"acceptAll"`
}