feat: update slack-go dependency

vendor/github.com/slack-go/slack/socketmode/socketmode.go

@@ -0,0 +1,121 @@
+package socketmode
+
+import (
+	"context"
+	"log"
+	"os"
+	"time"
+
+	"github.com/slack-go/slack"
+
+	"github.com/gorilla/websocket"
+)
+
+// EventType is the type of events that are emitted by scoketmode.Client.
+// You receive and handle those events from a socketmode.Client.Events channel.
+// Those event types does not necessarily match 1:1 to those of Slack Events API events.
+type EventType string
+
+const (
+	// The following request types are the types of requests sent from Slack via Socket Mode WebSocket connection
+	// and handled internally by the socketmode.Client.
+	// The consumer of socketmode.Client will never see it.
+
+	RequestTypeHello         = "hello"
+	RequestTypeEventsAPI     = "events_api"
+	RequestTypeDisconnect    = "disconnect"
+	RequestTypeSlashCommands = "slash_commands"
+	RequestTypeInteractive   = "interactive"
+
+	// The following event types are for events emitted by socketmode.Client itself and
+	// does not originate from Slack.
+	EventTypeConnecting       = EventType("connecting")
+	EventTypeInvalidAuth      = EventType("invalid_auth")
+	EventTypeConnectionError  = EventType("connection_error")
+	EventTypeConnected        = EventType("connected")
+	EventTypeIncomingError    = EventType("incoming_error")
+	EventTypeErrorWriteFailed = EventType("write_error")
+	EventTypeErrorBadMessage  = EventType("error_bad_message")
+
+	//
+	// The following event types are guaranteed to not change unless Slack changes
+	//
+
+	EventTypeHello        = EventType("hello")
+	EventTypeDisconnect   = EventType("disconnect")
+	EventTypeEventsAPI    = EventType("events_api")
+	EventTypeInteractive  = EventType("interactive")
+	EventTypeSlashCommand = EventType("slash_commands")
+
+	websocketDefaultTimeout = 10 * time.Second
+	defaultMaxPingInterval  = 30 * time.Second
+)
+
+// Open calls the "apps.connections.open" endpoint and returns the provided URL and the full Info block.
+//
+// To have a fully managed Websocket connection, use `New`, and call `Run()` on it.
+func (smc *Client) Open() (info *slack.SocketModeConnection, websocketURL string, err error) {
+	ctx, cancel := context.WithTimeout(context.Background(), websocketDefaultTimeout)
+	defer cancel()
+
+	return smc.StartSocketModeContext(ctx)
+}
+
+// OpenContext calls the "apps.connections.open" endpoint and returns the provided URL and the full Info block.
+//
+// To have a fully managed Websocket connection, use `New`, and call `Run()` on it.
+func (smc *Client) OpenContext(ctx context.Context) (info *slack.SocketModeConnection, websocketURL string, err error) {
+	return smc.StartSocketModeContext(ctx)
+}
+
+// Option options for the managed Client.
+type Option func(client *Client)
+
+// OptionDialer takes a gorilla websocket Dialer and uses it as the
+// Dialer when opening the websocket for the Socket Mode connection.
+func OptionDialer(d *websocket.Dialer) Option {
+	return func(smc *Client) {
+		smc.dialer = d
+	}
+}
+
+// OptionPingInterval determines how often we expect Slack to deliver WebSocket ping to us.
+// If no ping is delivered to us within this interval after the last ping, we assumes the WebSocket connection
+// is dead and needs to be reconnected.
+func OptionPingInterval(d time.Duration) Option {
+	return func(smc *Client) {
+		smc.maxPingInterval = d
+	}
+}
+
+// OptionDebug enable debugging for the client
+func OptionDebug(b bool) func(*Client) {
+	return func(c *Client) {
+		c.debug = b
+	}
+}
+
+// OptionLog set logging for client.
+func OptionLog(l logger) func(*Client) {
+	return func(c *Client) {
+		c.log = internalLog{logger: l}
+	}
+}
+
+// New returns a Socket Mode client which provides a fully managed connection to
+// Slack's Websocket-based Socket Mode.
+func New(api *slack.Client, options ...Option) *Client {
+	result := &Client{
+		Client:              *api,
+		Events:              make(chan Event, 50),
+		socketModeResponses: make(chan *Response, 20),
+		maxPingInterval:     defaultMaxPingInterval,
+		log:                 log.New(os.Stderr, "slack-go/slack/socketmode", log.LstdFlags|log.Lshortfile),
+	}
+
+	for _, opt := range options {
+		opt(result)
+	}
+
+	return result
+}