policy

Documentation

Overview

path: adresu-kit/policy/kind_filter.go

Index

• func GetGlobalDetector() lingua.LanguageDetector
• func NewResultFunc(filterName string) func(allowed bool, reason string, err error) (FilterResult, error)
• type EmergencyFilter
  • func NewEmergencyFilter(cfg *config.EmergencyFilterConfig) (*EmergencyFilter, error)
  • func (f *EmergencyFilter) Match(_ context.Context, ev *nostr.Event, meta map[string]any) (FilterResult, error)
• type EphemeralChatFilter
  • func NewEphemeralChatFilter(cfg *config.EphemeralChatFilterConfig) (*EphemeralChatFilter, error)
  • func (f *EphemeralChatFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type Filter
• type FilterResult
• type FreshnessFilter
  • func NewFreshnessFilter(cfg *config.FreshnessFilterConfig) (*FreshnessFilter, error)
  • func (f *FreshnessFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type KeywordFilter
  • func NewKeywordFilter(cfg *config.KeywordFilterConfig) (*KeywordFilter, error)
  • func (f *KeywordFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type KindFilter
  • func NewKindFilter(cfg *config.KindFilterConfig) (*KindFilter, error)
  • func (f *KindFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type LanguageFilter
  • func NewLanguageFilter(cfg *config.LanguageFilterConfig, detector lingua.LanguageDetector) (*LanguageFilter, error)
  • func (f *LanguageFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type RateLimiterFilter
  • func NewRateLimiterFilter(cfg *config.RateLimiterConfig) (*RateLimiterFilter, error)
  • func (f *RateLimiterFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type RepostAbuseFilter
  • func NewRepostAbuseFilter(cfg *config.RepostAbuseFilterConfig) (*RepostAbuseFilter, error)
  • func (f *RepostAbuseFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type SizeFilter
  • func NewSizeFilter(cfg *config.SizeFilterConfig) (*SizeFilter, error)
  • func (f *SizeFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type TagsFilter
  • func NewTagsFilter(cfg *config.TagsFilterConfig) (*TagsFilter, error)
  • func (f *TagsFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)
• type UserActivityStats

Functions

func GetGlobalDetector

func GetGlobalDetector() lingua.LanguageDetector

func NewResultFunc

func NewResultFunc(filterName string) func(allowed bool, reason string, err error) (FilterResult, error)

NewResultFunc returns a helper function for creating FilterResult objects.

Types

type EmergencyFilter

type EmergencyFilter struct {
	// contains filtered or unexported fields
}

func NewEmergencyFilter

func NewEmergencyFilter(cfg *config.EmergencyFilterConfig) (*EmergencyFilter, error)

func (*EmergencyFilter) Match

func (f *EmergencyFilter) Match(_ context.Context, ev *nostr.Event, meta map[string]any) (FilterResult, error)

type EphemeralChatFilter

type EphemeralChatFilter struct {
	// contains filtered or unexported fields
}

func NewEphemeralChatFilter

func NewEphemeralChatFilter(cfg *config.EphemeralChatFilterConfig) (*EphemeralChatFilter, error)

func (*EphemeralChatFilter) Match

func (f *EphemeralChatFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type Filter

type Filter interface {
	Match(ctx context.Context, ev *nostr.Event, meta map[string]any) (FilterResult, error)
}

Filter is the interface that all kit filters must implement.

type FilterResult

type FilterResult struct {
	Allowed  bool
	Filter   string
	Reason   string
	Duration time.Duration
}

FilterResult is the structured return type for all filters.

type FreshnessFilter

type FreshnessFilter struct {
	// contains filtered or unexported fields
}

func NewFreshnessFilter

func NewFreshnessFilter(cfg *config.FreshnessFilterConfig) (*FreshnessFilter, error)

func (*FreshnessFilter) Match

func (f *FreshnessFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type KeywordFilter

type KeywordFilter struct {
	// contains filtered or unexported fields
}

func NewKeywordFilter

func NewKeywordFilter(cfg *config.KeywordFilterConfig) (*KeywordFilter, error)

func (*KeywordFilter) Match

func (f *KeywordFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type KindFilter

type KindFilter struct {
	// contains filtered or unexported fields
}

func NewKindFilter

func NewKindFilter(cfg *config.KindFilterConfig) (*KindFilter, error)

func (*KindFilter) Match

func (f *KindFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type LanguageFilter

type LanguageFilter struct {
	// contains filtered or unexported fields
}

func NewLanguageFilter

func NewLanguageFilter(cfg *config.LanguageFilterConfig, detector lingua.LanguageDetector) (*LanguageFilter, error)

func (*LanguageFilter) Match

func (f *LanguageFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type RateLimiterFilter

type RateLimiterFilter struct {
	// contains filtered or unexported fields
}

func NewRateLimiterFilter

func NewRateLimiterFilter(cfg *config.RateLimiterConfig) (*RateLimiterFilter, error)

func (*RateLimiterFilter) Match

func (f *RateLimiterFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type RepostAbuseFilter

type RepostAbuseFilter struct {
	// contains filtered or unexported fields
}

func NewRepostAbuseFilter

func NewRepostAbuseFilter(cfg *config.RepostAbuseFilterConfig) (*RepostAbuseFilter, error)

func (*RepostAbuseFilter) Match

func (f *RepostAbuseFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type SizeFilter

type SizeFilter struct {
	// contains filtered or unexported fields
}

func NewSizeFilter

func NewSizeFilter(cfg *config.SizeFilterConfig) (*SizeFilter, error)

func (*SizeFilter) Match

func (f *SizeFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type TagsFilter

type TagsFilter struct {
	// contains filtered or unexported fields
}

func NewTagsFilter

func NewTagsFilter(cfg *config.TagsFilterConfig) (*TagsFilter, error)

func (*TagsFilter) Match

func (f *TagsFilter) Match(_ context.Context, event *nostr.Event, meta map[string]any) (FilterResult, error)

type UserActivityStats

type UserActivityStats struct {
	OriginalPosts int
	Reposts       int
	LastEventTime time.Time
}