flagext

Documentation

Index

• Variables
• func DefaultValues(rs ...Registerer)
• func DeprecatedFlag(f *flag.FlagSet, name, message string)
• func IgnoredFlag(f *flag.FlagSet, name, message string)
• func RegisterFlags(rs ...Registerer)
• type DayValue
  • func NewDayValue(t model.Time) DayValue
  • func (v *DayValue) IsSet() bool
  • func (v DayValue) MarshalYAML() (interface{}, error)
  • func (v *DayValue) Set(s string) error
  • func (v DayValue) String() string
  • func (v *DayValue) UnmarshalYAML(unmarshal func(interface{}) error) error
• type Registerer
• type Secret
  • func (v Secret) MarshalYAML() (interface{}, error)
  • func (v *Secret) Set(s string) error
  • func (v Secret) String() string
  • func (v *Secret) UnmarshalYAML(unmarshal func(interface{}) error) error
• type StringSlice
  • func (v *StringSlice) Set(s string) error
  • func (v StringSlice) String() string
• type Strings
  • func (ss *Strings) Set(s string) error
  • func (ss Strings) String() string
• type URLValue
  • func (v URLValue) MarshalYAML() (interface{}, error)
  • func (v *URLValue) Set(s string) error
  • func (v URLValue) String() string
  • func (v *URLValue) UnmarshalYAML(unmarshal func(interface{}) error) error

Variables

var DeprecatedFlagsUsed = promauto.NewCounter(
	prometheus.CounterOpts{
		Namespace: "cortex",
		Name:      "deprecated_flags_inuse_total",
		Help:      "The number of deprecated flags currently set.",
	})

DeprecatedFlagsUsed is the metric that counts deprecated flags set.

Functions

func DefaultValues

func DefaultValues(rs ...Registerer)

DefaultValues initiates a set of configs (Registerers) with their defaults.

func DeprecatedFlag

func DeprecatedFlag(f *flag.FlagSet, name, message string)

DeprecatedFlag logs a warning when you try to use it.

func IgnoredFlag

func IgnoredFlag(f *flag.FlagSet, name, message string)

IgnoredFlag ignores set value, without any warning

func RegisterFlags

func RegisterFlags(rs ...Registerer)

RegisterFlags registers flags with the provided Registerers

Types

type DayValue

type DayValue struct {
	model.Time
	// contains filtered or unexported fields
}

DayValue is a model.Time that can be used as a flag. NB it only parses days!

func NewDayValue

func NewDayValue(t model.Time) DayValue

NewDayValue makes a new DayValue; will round t down to the nearest midnight.

func (*DayValue) IsSet

func (v *DayValue) IsSet() bool

IsSet returns true is the DayValue has been set.

func (DayValue) MarshalYAML

func (v DayValue) MarshalYAML() (interface{}, error)

MarshalYAML implements yaml.Marshaler.

func (*DayValue) Set

func (v *DayValue) Set(s string) error

Set implements flag.Value

func (DayValue) String

func (v DayValue) String() string

String implements flag.Value

func (*DayValue) UnmarshalYAML

func (v *DayValue) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements yaml.Unmarshaler.

type Registerer

type Registerer interface {
	RegisterFlags(*flag.FlagSet)
}

Registerer is a thing that can RegisterFlags

type Secret

type Secret struct {
	Value string
}

func (Secret) MarshalYAML

func (v Secret) MarshalYAML() (interface{}, error)

MarshalYAML implements yaml.Marshaler.

func (*Secret) Set

func (v *Secret) Set(s string) error

Set implements flag.Value

func (Secret) String

func (v Secret) String() string

String implements flag.Value

func (*Secret) UnmarshalYAML

func (v *Secret) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements yaml.Unmarshaler.

type StringSlice

type StringSlice []string

StringSlice is a slice of strings that implements flag.Value

func (*StringSlice) Set

func (v *StringSlice) Set(s string) error

Set implements flag.Value

func (StringSlice) String

func (v StringSlice) String() string

String implements flag.Value

type Strings

type Strings []string

Strings is a list of strings.

func (*Strings) Set

func (ss *Strings) Set(s string) error

Set implements flag.Value

func (Strings) String

func (ss Strings) String() string

String implements flag.Value

type URLValue

type URLValue struct {
	*url.URL
}

URLValue is a url.URL that can be used as a flag.

func (URLValue) MarshalYAML

func (v URLValue) MarshalYAML() (interface{}, error)

MarshalYAML implements yaml.Marshaler.

func (*URLValue) Set

func (v *URLValue) Set(s string) error

Set implements flag.Value

func (URLValue) String

func (v URLValue) String() string

String implements flag.Value

func (*URLValue) UnmarshalYAML

func (v *URLValue) UnmarshalYAML(unmarshal func(interface{}) error) error

UnmarshalYAML implements yaml.Unmarshaler.