neko/internal/websocket/handler/session.go

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package handler
import (
"github.com/demodesk/neko/pkg/types"
"github.com/demodesk/neko/pkg/types/event"
"github.com/demodesk/neko/pkg/types/message"
)
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func (h *MessageHandlerCtx) SessionCreated(session types.Session) error {
h.sessions.Broadcast(
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event.SESSION_CREATED,
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message.SessionData{
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ID: session.ID(),
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Profile: session.Profile(),
State: session.State(),
})
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return nil
}
func (h *MessageHandlerCtx) SessionDeleted(session types.Session) error {
h.sessions.Broadcast(
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event.SESSION_DELETED,
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message.SessionID{
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ID: session.ID(),
})
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return nil
}
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func (h *MessageHandlerCtx) SessionConnected(session types.Session) error {
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if err := h.systemInit(session); err != nil {
return err
}
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if session.Profile().IsAdmin {
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if err := h.systemAdmin(session); err != nil {
return err
}
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// update settings in atomic way
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h.sessions.UpdateSettingsFunc(session, func(settings *types.Settings) bool {
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// if control protection & locked controls: unlock controls
if settings.LockedControls && settings.ControlProtection {
settings.LockedControls = false
return true // update settings
}
return false // do not update settings
})
}
return h.SessionStateChanged(session)
}
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func (h *MessageHandlerCtx) SessionDisconnected(session types.Session) error {
// clear host if exists
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if session.IsHost() {
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h.desktop.ResetKeys()
h.sessions.ClearHost()
}
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if session.Profile().IsAdmin {
hasAdmin := false
h.sessions.Range(func(s types.Session) bool {
if s.Profile().IsAdmin && s.ID() != session.ID() && s.State().IsConnected {
hasAdmin = true
return false
}
return true
})
// update settings in atomic way
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h.sessions.UpdateSettingsFunc(session, func(settings *types.Settings) bool {
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// if control protection & not locked controls & no admin: lock controls
if !settings.LockedControls && settings.ControlProtection && !hasAdmin {
settings.LockedControls = true
return true // update settings
}
return false // do not update settings
})
}
return h.SessionStateChanged(session)
}
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func (h *MessageHandlerCtx) SessionProfileChanged(session types.Session) error {
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h.sessions.Broadcast(
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event.SESSION_PROFILE,
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message.MemberProfile{
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ID: session.ID(),
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MemberProfile: session.Profile(),
})
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return nil
}
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func (h *MessageHandlerCtx) SessionStateChanged(session types.Session) error {
h.sessions.Broadcast(
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event.SESSION_STATE,
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message.SessionState{
ID: session.ID(),
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SessionState: session.State(),
})
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return nil
}