Noah Petherbridge
885adda156
Add a feature where recent public channel messages can be echoed back to newly joining users when they enter the chat room. * Configure in settings.toml with EchoMessagesOnJoin. 0 = disable storage. * Messages are stored in RAM and lost on a server reboot. * A buffer of recent public messages per channel can be kept, e.g. for the 10 most recent messages. * The settings can be reloaded with /reconfigure and the message buffers will rebalance on the next message sent. * When a new user logs in, a new "echo" message is sent that contains all of the echoed messages on a "messages" list, in one WebSocket packet. * Echoed messages are put above the ChatServer welcome messages. * If a message is taken back, it's removed from the echo message buffer. Other Changes * Don't broadcast Presence messages within 30 seconds of the server boot, to lessen a flood of messages when a lot of users were connected at reboot. * Change the default "Join messages" setting on front-end to hide them in public channels. * For the admin buttons in ProfileModal, use the AlertModal instead of native browser prompts.
82 lines
2.3 KiB
Go
82 lines
2.3 KiB
Go
package barertc
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import (
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"io"
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"net/http"
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"sync"
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"time"
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"git.kirsle.net/apps/barertc/pkg/config"
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"git.kirsle.net/apps/barertc/pkg/log"
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"git.kirsle.net/apps/barertc/pkg/models"
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)
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// Server is the primary back-end server struct for BareRTC, see main.go
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type Server struct {
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// Timestamp when the server started.
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upSince time.Time
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// HTTP router.
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mux *http.ServeMux
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// Max number of messages we'll buffer for a subscriber
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subscriberMessageBuffer int
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// Connected WebSocket subscribers.
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subscribersMu sync.RWMutex
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subscribers map[*Subscriber]struct{}
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// Cached filehandles for channel logging.
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logfh map[string]io.WriteCloser
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}
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// NewServer initializes the Server.
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func NewServer() *Server {
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return &Server{
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subscriberMessageBuffer: 32,
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subscribers: make(map[*Subscriber]struct{}),
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}
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}
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// Setup the server: configure HTTP routes, etc.
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func (s *Server) Setup() error {
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// Enable the SQLite database for DM history?
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if config.Current.DirectMessageHistory.Enabled {
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if err := models.Initialize(config.Current.DirectMessageHistory.SQLiteDatabase); err != nil {
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log.Error("Error initializing SQLite database: %s", err)
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}
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}
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var mux = http.NewServeMux()
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mux.Handle("/", IndexPage())
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mux.Handle("/about", AboutPage())
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mux.Handle("/logout", LogoutPage())
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mux.Handle("/ws", s.WebSocket())
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mux.Handle("/poll", s.PollingAPI())
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mux.Handle("/api/statistics", s.Statistics())
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mux.Handle("/api/blocklist", s.BlockList())
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mux.Handle("/api/block/now", s.BlockNow())
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mux.Handle("/api/disconnect/now", s.DisconnectNow())
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mux.Handle("/api/authenticate", s.Authenticate())
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mux.Handle("/api/shutdown", s.ShutdownAPI())
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mux.Handle("/api/profile", s.UserProfile())
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mux.Handle("/api/message/history", s.MessageHistory())
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mux.Handle("/api/message/usernames", s.MessageUsernameHistory())
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mux.Handle("/api/message/clear", s.ClearMessages())
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mux.Handle("/assets/", http.StripPrefix("/assets/", http.FileServer(http.Dir("dist/assets"))))
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mux.Handle("/static/", http.StripPrefix("/static/", http.FileServer(http.Dir("dist/static"))))
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s.mux = mux
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return nil
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}
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// ListenAndServe starts the web server.
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func (s *Server) ListenAndServe(address string) error {
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// Run the polling user idle kicker.
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s.upSince = time.Now()
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go s.KickIdlePollUsers()
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return http.ListenAndServe(address, s.mux)
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}
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