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memory.go
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memory.go
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/*
Merlin is a post-exploitation command and control framework.
This file is part of Merlin.
Copyright (C) 2024 Russel Van Tuyl
Merlin is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
any later version.
Merlin is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with Merlin. If not, see <http://www.gnu.org/licenses/>.
*/
package memory
import (
// Internal
"github.com/Ne0nd0g/merlin-cli/message"
)
type Repository struct {
messages chan *message.UserMessage
}
// repo is the in-memory database
var repo *Repository
func NewRepository() *Repository {
if repo == nil {
repo = &Repository{
messages: make(chan *message.UserMessage, 100),
}
}
return repo
}
// Add adds a message to the repository's clients channel
func (r *Repository) Add(message *message.UserMessage) {
r.messages <- message
return
}
// Get returns a message from the repository's clients channel
func (r *Repository) Get() *message.UserMessage {
return <-r.messages
}