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repository.go
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repository.go
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/*
* Copyright (C) 2020 The "MysteriumNetwork/node" Authors.
*
* This program 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
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package dhtdiscovery
import (
"sync"
"github.com/mysteriumnetwork/node/core/discovery/proposal"
"github.com/mysteriumnetwork/node/market"
)
// Repository provides proposals from the DHT.
type Repository struct {
stopOnce sync.Once
stopChan chan struct{}
}
// NewRepository constructs a new proposal repository (backed by the DHT).
func NewRepository() *Repository {
return &Repository{
stopChan: make(chan struct{}),
}
}
// Proposal returns a single proposal by its ID.
func (r *Repository) Proposal(id market.ProposalID) (*market.ServiceProposal, error) {
return nil, nil
}
// Proposals returns proposals matching the filter.
func (r *Repository) Proposals(filter *proposal.Filter) ([]market.ServiceProposal, error) {
return []market.ServiceProposal{}, nil
}
// Countries returns proposals per country matching the filter.
func (r *Repository) Countries(filter *proposal.Filter) (map[string]int, error) {
return nil, nil
}
// Start begins proposals synchronization to storage.
func (r *Repository) Start() error {
return nil
}
// Stop ends proposals synchronization to storage.
func (r *Repository) Stop() {
r.stopOnce.Do(func() {
close(r.stopChan)
})
}