unfurl

package
v4.1.0+incompatible Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 12, 2019 License: BSD-3-Clause, BSD-3-Clause Imports: 29 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ClassifyDomain 

func ClassifyDomain(domain string) chat1.UnfurlType

func ClassifyDomainFromURI 

func ClassifyDomainFromURI(uri string) (typ chat1.UnfurlType, domain string, err error)

func GetDefaultAppleTouchURL 

func GetDefaultAppleTouchURL(uri string) (string, error)

func GetDefaultFaviconURL 

func GetDefaultFaviconURL(uri string) (string, error)

func GetDomain 

func GetDomain(uri string) (res string, err error)

func GetHostname 

func GetHostname(uri string) (string, error)

func IsDomain 

func IsDomain(domain, target string) bool

Types

type Extractor 

type Extractor struct {
	utils.DebugLabeler
	// contains filtered or unexported fields
}

func NewExtractor 

func NewExtractor(log logger.Logger) *Extractor

func (*Extractor) AddWhitelistExemption 

func (e *Extractor) AddWhitelistExemption(ctx context.Context, uid gregor1.UID,
	exemption types.WhitelistExemption)

func (*Extractor) Extract 

func (e *Extractor) Extract(ctx context.Context, uid gregor1.UID, convID chat1.ConversationID,
	msgID chat1.MessageID, body string, userSettings *Settings) (res []ExtractorHit, err error)

type ExtractorHit 

type ExtractorHit struct {
	URL string
	Typ ExtractorHitTyp
}

type ExtractorHitTyp 

type ExtractorHitTyp int
const (
	ExtractorHitUnfurl ExtractorHitTyp = iota
	ExtractorHitPrompt
)

type OneTimeWhitelistExemption 

type OneTimeWhitelistExemption struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewOneTimeWhitelistExemption 

func NewOneTimeWhitelistExemption(convID chat1.ConversationID, msgID chat1.MessageID, domain string) *OneTimeWhitelistExemption

func (*OneTimeWhitelistExemption) Domain 

func (o *OneTimeWhitelistExemption) Domain() string

func (*OneTimeWhitelistExemption) Matches 

func (o *OneTimeWhitelistExemption) Matches(convID chat1.ConversationID, msgID chat1.MessageID,
	domain string) bool

func (*OneTimeWhitelistExemption) Use 

func (o *OneTimeWhitelistExemption) Use() bool

type Packager 

type Packager struct {
	utils.DebugLabeler
	// contains filtered or unexported fields
}

func NewPackager 

func NewPackager(l logger.Logger, store attachments.Store, s3signer s3.Signer,
	ri func() chat1.RemoteInterface) *Packager

func (*Packager) Package 

func (p *Packager) Package(ctx context.Context, uid gregor1.UID, convID chat1.ConversationID,
	raw chat1.UnfurlRaw) (res chat1.Unfurl, err error)

type Scraper 

type Scraper struct {
	utils.DebugLabeler
	// contains filtered or unexported fields
}

func NewScraper 

func NewScraper(logger logger.Logger) *Scraper

func (*Scraper) Scrape 

func (s *Scraper) Scrape(ctx context.Context, uri string, forceTyp *chat1.UnfurlType) (res chat1.UnfurlRaw, err error)

type Settings 

type Settings struct {
	utils.DebugLabeler
	// contains filtered or unexported fields
}

func NewSettings 

func NewSettings(log logger.Logger, storage types.ConversationBackedStorage) *Settings

func (*Settings) Get 

func (s *Settings) Get(ctx context.Context, uid gregor1.UID) (res chat1.UnfurlSettings, err error)

func (*Settings) Set 

func (s *Settings) Set(ctx context.Context, uid gregor1.UID, settings chat1.UnfurlSettings) (err error)

func (*Settings) SetMode 

func (s *Settings) SetMode(ctx context.Context, uid gregor1.UID, mode chat1.UnfurlMode) (err error)

func (*Settings) WhitelistAdd 

func (s *Settings) WhitelistAdd(ctx context.Context, uid gregor1.UID, domain string) (err error)

func (*Settings) WhitelistRemove 

func (s *Settings) WhitelistRemove(ctx context.Context, uid gregor1.UID, domain string) (err error)

type SingleMessageWhitelistExemption 

type SingleMessageWhitelistExemption struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewSingleMessageWhitelistExemption 

func NewSingleMessageWhitelistExemption(convID chat1.ConversationID, msgID chat1.MessageID, domain string) *SingleMessageWhitelistExemption

func (*SingleMessageWhitelistExemption) Domain 

func (o *SingleMessageWhitelistExemption) Domain() string

func (*SingleMessageWhitelistExemption) Matches 

func (o *SingleMessageWhitelistExemption) Matches(convID chat1.ConversationID, msgID chat1.MessageID,
	domain string) bool

func (*SingleMessageWhitelistExemption) Use 

func (o *SingleMessageWhitelistExemption) Use() bool

type UnfurlMessageSender 

type UnfurlMessageSender interface {
	SendUnfurlNonblock(ctx context.Context, convID chat1.ConversationID,
		msg chat1.MessagePlaintext, clientPrev chat1.MessageID, outboxID chat1.OutboxID) (chat1.OutboxID, error)
}

type Unfurler 

type Unfurler struct {
	sync.Mutex

	globals.Contextified
	utils.DebugLabeler
	// contains filtered or unexported fields
}

func NewUnfurler 

func NewUnfurler(g *globals.Context, store attachments.Store, s3signer s3.Signer,
	storage types.ConversationBackedStorage, sender UnfurlMessageSender, ri func() chat1.RemoteInterface) *Unfurler

func (*Unfurler) Complete 

func (u *Unfurler) Complete(ctx context.Context, outboxID chat1.OutboxID)

func (*Unfurler) GetSettings 

func (u *Unfurler) GetSettings(ctx context.Context, uid gregor1.UID) (res chat1.UnfurlSettings, err error)

func (*Unfurler) Prefetch 

func (u *Unfurler) Prefetch(ctx context.Context, uid gregor1.UID, convID chat1.ConversationID,
	msgText string) (numPrefetched int)

Prefetch attempts to parse hits out of `msgText` and scrape/package the unfurl so the result is cached.

func (*Unfurler) Retry 

func (u *Unfurler) Retry(ctx context.Context, outboxID chat1.OutboxID)

func (*Unfurler) SetClock 

func (u *Unfurler) SetClock(clock clockwork.Clock)

func (*Unfurler) SetMode 

func (u *Unfurler) SetMode(ctx context.Context, uid gregor1.UID, mode chat1.UnfurlMode) (err error)

func (*Unfurler) SetSettings 

func (u *Unfurler) SetSettings(ctx context.Context, uid gregor1.UID, settings chat1.UnfurlSettings) (err error)

func (*Unfurler) SetTestingRetryCh 

func (u *Unfurler) SetTestingRetryCh(ch chan struct{})

func (*Unfurler) SetTestingUnfurlCh 

func (u *Unfurler) SetTestingUnfurlCh(ch chan *chat1.Unfurl)

func (*Unfurler) Status 

func (u *Unfurler) Status(ctx context.Context, outboxID chat1.OutboxID) (status types.UnfurlerTaskStatus, res *chat1.UnfurlResult, err error)

func (*Unfurler) UnfurlAndSend 

func (u *Unfurler) UnfurlAndSend(ctx context.Context, uid gregor1.UID, convID chat1.ConversationID,
	msg chat1.MessageUnboxed)

func (*Unfurler) WhitelistAdd 

func (u *Unfurler) WhitelistAdd(ctx context.Context, uid gregor1.UID, domain string) (err error)

func (*Unfurler) WhitelistAddExemption 

func (u *Unfurler) WhitelistAddExemption(ctx context.Context, uid gregor1.UID,
	exemption types.WhitelistExemption)

func (*Unfurler) WhitelistRemove 

func (u *Unfurler) WhitelistRemove(ctx context.Context, uid gregor1.UID, domain string) (err error)

type WhitelistExemptionList 

type WhitelistExemptionList struct {
	sync.Mutex
	// contains filtered or unexported fields
}

func NewWhitelistExemptionList 

func NewWhitelistExemptionList() *WhitelistExemptionList

func (*WhitelistExemptionList) Add 

func (l *WhitelistExemptionList) Add(e types.WhitelistExemption)

func (*WhitelistExemptionList) Use 

func (l *WhitelistExemptionList) Use(convID chat1.ConversationID, msgID chat1.MessageID, domain string) bool

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