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v0.4.0 Latest Latest
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 Go to latest Published: Feb 29, 2024 License: Apache-2.0 Imports: 16 Imported by: 0

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Index

Constants

View Source 
const (
	SecondsToStale = 90 * 24 * 60 * 60 // 90 days

)

Variables

View Source 
var (
	ErrCycleExists = errors.New("feature: cycle exists in features")

	ErrAlreadyEnabled       = errors.New("feature: already enabled")
	ErrAlreadyDisabled      = errors.New("feature: already disabled")
	ErrLastUsedInfoNotFound = errors.New("feature: last used info not found")
)

Functions

func EvaluateFeatures deprecated 

func EvaluateFeatures(
	fs []*featureproto.Feature,
	user *userproto.User,
	mapSegmentUsers map[string][]*featureproto.SegmentUser,
	targetTag string,
) (*featureproto.UserEvaluations, error)

Deprecated: use EvaluateFeaturesByEvaluatedAt instead. This function will be removed once all the SDK clients are updated.

func EvaluateFeaturesByEvaluatedAt added in v0.3.0 

func EvaluateFeaturesByEvaluatedAt(
	fs []*featureproto.Feature,
	user *userproto.User,
	mapSegmentUsers map[string][]*featureproto.SegmentUser,
	prevUEID string,
	evaluatedAt int64,
	userAttributesUpdated bool,
	targetTag string,
) (*featureproto.UserEvaluations, error)

func EvaluationID 

func EvaluationID(featureID string, featureVersion int32, userID string) string

func FeatureLastUsedInfoID 

func FeatureLastUsedInfoID(featureID string, version int32) string

func GetPrerequisiteDownwards added in v0.3.0 

func GetPrerequisiteDownwards(
	targetFeatures, allFeatures []*featureproto.Feature,
) ([]*featureproto.Feature, error)

GetPrerequisiteDownwards gets the features specified as prerequisite by the targetFeatures.

func GetPrerequisiteUpwards added in v0.3.0 

func GetPrerequisiteUpwards(
	targetFeatures, featuresHavePrerequisite []*featureproto.Feature,
) []*featureproto.Feature

GetPrerequisiteUpwards gets the features that have the specified targetFeatures as the prerequisite.

func SegmentUserID 

func SegmentUserID(segmentID string, userID string, state featureproto.SegmentUser_State) string

func TopologicalSort 

func TopologicalSort(features []*featureproto.Feature) ([]*featureproto.Feature, error)

This logic is based on https://en.wikipedia.org/wiki/Topological_sorting. Note: This algorithm is not an exact topological sort because the order is reversed (=from upstream to downstream).

func UserEvaluationsID 

func UserEvaluationsID(userID string, userMetadata map[string]string, features []*feature.Feature) string

Types

type Feature 

type Feature struct {
	*feature.Feature
	// contains filtered or unexported fields
}

func NewFeature 

func NewFeature(
	id, name, description string,
	variationType feature.Feature_VariationType,
	variations []*feature.Variation,
	tags []string,
	defaultOnVariationIndex, defaultOffVariationIndex int,
	maintainer string,
) (*Feature, error)

func (*Feature) AddClause 

func (f *Feature) AddClause(rule string, clause *feature.Clause) error

func (*Feature) AddClauseValue 

func (f *Feature) AddClauseValue(rule string, clause string, value string) error

func (*Feature) AddPrerequisite 

func (f *Feature) AddPrerequisite(fID, variationID string) error

func (*Feature) AddRule 

func (f *Feature) AddRule(rule *feature.Rule) error

func (*Feature) AddTag 

func (f *Feature) AddTag(tag string) error

func (*Feature) AddUserToVariation 

func (f *Feature) AddUserToVariation(variation string, user string) error

func (*Feature) AddVariation 

func (f *Feature) AddVariation(id string, value string, name string, description string) error

func (*Feature) Archive 

func (f *Feature) Archive() error

func (*Feature) ChangeClauseAttribute 

func (f *Feature) ChangeClauseAttribute(rule string, clause string, attribute string) error

func (*Feature) ChangeClauseOperator 

func (f *Feature) ChangeClauseOperator(rule string, clause string, operator feature.Clause_Operator) error

func (*Feature) ChangeDefaultStrategy 

func (f *Feature) ChangeDefaultStrategy(s *feature.Strategy) error

func (*Feature) ChangeDescription 

func (f *Feature) ChangeDescription(description string) error

func (*Feature) ChangeFixedStrategy 

func (f *Feature) ChangeFixedStrategy(ruleID string, strategy *feature.FixedStrategy) error

func (*Feature) ChangeOffVariation 

func (f *Feature) ChangeOffVariation(id string) error

func (*Feature) ChangePrerequisiteVariation 

func (f *Feature) ChangePrerequisiteVariation(fID, variationID string) error

func (*Feature) ChangeRolloutStrategy 

func (f *Feature) ChangeRolloutStrategy(ruleID string, strategy *feature.RolloutStrategy) error

func (*Feature) ChangeRuleStrategy 

func (f *Feature) ChangeRuleStrategy(ruleID string, strategy *feature.Strategy) error

func (*Feature) ChangeRulesOrder added in v0.4.0 

func (f *Feature) ChangeRulesOrder(ruleIDs []string) error

func (*Feature) ChangeVariationDescription 

func (f *Feature) ChangeVariationDescription(id string, description string) error

func (*Feature) ChangeVariationName 

func (f *Feature) ChangeVariationName(id string, name string) error

func (*Feature) ChangeVariationValue 

func (f *Feature) ChangeVariationValue(id string, value string) error

func (*Feature) Clone 

func (f *Feature) Clone(
	maintainer string,
) (*Feature, error)

func (*Feature) Delete 

func (f *Feature) Delete() error

func (*Feature) DeleteClause 

func (f *Feature) DeleteClause(rule string, clause string) error

func (*Feature) DeleteRule 

func (f *Feature) DeleteRule(rule string) error

func (*Feature) Disable 

func (f *Feature) Disable() error

func (*Feature) Enable 

func (f *Feature) Enable() error

func (*Feature) IncrementVersion 

func (f *Feature) IncrementVersion() error

func (*Feature) IsArchivedBeforeLastThirtyDays added in v0.3.0 

func (f *Feature) IsArchivedBeforeLastThirtyDays() bool

IsArchivedBeforeLastThirtyDays returns a bool value indicating whether the feature flag was archived within the last thirty days.

func (*Feature) IsDisabledAndOffVariationEmpty added in v0.3.0 

func (f *Feature) IsDisabledAndOffVariationEmpty() bool

func (*Feature) IsStale 

func (f *Feature) IsStale(t time.Time) bool

func (*Feature) ListSegmentIDs 

func (f *Feature) ListSegmentIDs() []string

func (*Feature) RemoveClauseValue 

func (f *Feature) RemoveClauseValue(rule string, clause string, value string) error

func (*Feature) RemovePrerequisite 

func (f *Feature) RemovePrerequisite(fID string) error

func (*Feature) RemoveTag 

func (f *Feature) RemoveTag(tag string) error

func (*Feature) RemoveUserFromVariation 

func (f *Feature) RemoveUserFromVariation(variation string, user string) error

func (*Feature) RemoveVariation 

func (f *Feature) RemoveVariation(id string) error

func (*Feature) Rename 

func (f *Feature) Rename(name string) error

func (*Feature) ResetSamplingSeed 

func (f *Feature) ResetSamplingSeed() error

func (*Feature) Unarchive 

func (f *Feature) Unarchive() error

type FeatureLastUsedInfo 

type FeatureLastUsedInfo struct {
	*feature.FeatureLastUsedInfo
}

func NewFeatureLastUsedInfo 

func NewFeatureLastUsedInfo(
	featureID string,
	version int32,
	lastUsedAt int64,
	clientVersion string,
) *FeatureLastUsedInfo

func (*FeatureLastUsedInfo) ID 

func (f *FeatureLastUsedInfo) ID() string

func (*FeatureLastUsedInfo) SetClientVersion 

func (f *FeatureLastUsedInfo) SetClientVersion(version string) error

func (*FeatureLastUsedInfo) UsedAt 

func (f *FeatureLastUsedInfo) UsedAt(v int64)

type FlagTrigger added in v0.4.0 

type FlagTrigger struct {
	*proto.FlagTrigger
}

func NewFlagTrigger added in v0.4.0 

func NewFlagTrigger(
	environmentNamespace string,
	cmd *proto.CreateFlagTriggerCommand,
) (*FlagTrigger, error)

func (*FlagTrigger) ChangeDescription added in v0.4.0 

func (ft *FlagTrigger) ChangeDescription(description string) error

func (*FlagTrigger) Disable added in v0.4.0 

func (ft *FlagTrigger) Disable() error

func (*FlagTrigger) Enable added in v0.4.0 

func (ft *FlagTrigger) Enable() error

func (*FlagTrigger) GenerateToken added in v0.4.0 

func (ft *FlagTrigger) GenerateToken() error

func (*FlagTrigger) UpdateTriggerUsage added in v0.4.0 

func (ft *FlagTrigger) UpdateTriggerUsage() error

type Mark 

type Mark int

type Segment 

type Segment struct {
	*featureproto.Segment
}

func NewSegment 

func NewSegment(name string, description string) (*Segment, error)

func (*Segment) AddClause 

func (s *Segment) AddClause(ruleID string, clause *featureproto.Clause) error

func (*Segment) AddClauseValue 

func (s *Segment) AddClauseValue(ruleID string, clauseID string, value string) error

func (*Segment) AddIncludedUserCount 

func (s *Segment) AddIncludedUserCount(count int64)

func (*Segment) AddRule 

func (s *Segment) AddRule(rule *featureproto.Rule) error

func (*Segment) ChangeClauseAttribute 

func (s *Segment) ChangeClauseAttribute(ruleID string, clauseID string, attribute string) error

func (*Segment) ChangeClauseOperator 

func (s *Segment) ChangeClauseOperator(ruleID string, clauseID string, operator featureproto.Clause_Operator) error

func (*Segment) ChangeDescription 

func (s *Segment) ChangeDescription(description string) error

func (*Segment) ChangeName 

func (s *Segment) ChangeName(name string) error

func (*Segment) DeleteClause 

func (s *Segment) DeleteClause(ruleID string, clauseID string) error

func (*Segment) DeleteRule 

func (s *Segment) DeleteRule(rule string) error

func (*Segment) RemoveClauseValue 

func (s *Segment) RemoveClauseValue(ruleID string, clauseID string, value string) error

func (*Segment) RemoveIncludedUserCount 

func (s *Segment) RemoveIncludedUserCount(count int64)

func (*Segment) SetDeleted 

func (s *Segment) SetDeleted() error

func (*Segment) SetIncludedUserCount 

func (s *Segment) SetIncludedUserCount(count int64)

func (*Segment) SetStatus 

func (s *Segment) SetStatus(status featureproto.Segment_Status)

type SegmentUser 

type SegmentUser struct {
	*featureproto.SegmentUser
}

func NewSegmentUser 

func NewSegmentUser(segmentID string, userID string, state featureproto.SegmentUser_State, deleted bool) *SegmentUser

type Tag 

type Tag struct {
	*feature.Tag
}

func NewTag 

func NewTag(id string) *Tag

type UserEvaluations 

type UserEvaluations struct {
	*feature.UserEvaluations
}

func NewUserEvaluations 

func NewUserEvaluations(
	id string,
	evaluations []*feature.Evaluation,
	archivedFeaturesIds []string,
	forceUpdate bool,
) *UserEvaluations

Source Files

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