/
balances.go
132 lines (114 loc) · 3.7 KB
/
balances.go
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// Copyright 2020 The Swarm Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package debugapi
import (
"errors"
"net/http"
"github.com/ethersphere/bee/pkg/accounting"
"github.com/ethersphere/bee/pkg/bigint"
"github.com/ethersphere/bee/pkg/jsonhttp"
"github.com/ethersphere/bee/pkg/swarm"
"github.com/gorilla/mux"
)
var (
errCantBalances = "Cannot get balances"
errCantBalance = "Cannot get balance"
errNoBalance = "No balance for peer"
errInvalidAddress = "Invalid address"
)
type balanceResponse struct {
Peer string `json:"peer"`
Balance *bigint.BigInt `json:"balance"`
}
type balancesResponse struct {
Balances []balanceResponse `json:"balances"`
}
func (s *Service) balancesHandler(w http.ResponseWriter, r *http.Request) {
balances, err := s.accounting.Balances()
if err != nil {
jsonhttp.InternalServerError(w, errCantBalances)
s.logger.Debugf("debug api: balances: %v", err)
s.logger.Error("debug api: can not get balances")
return
}
balResponses := make([]balanceResponse, len(balances))
i := 0
for k := range balances {
balResponses[i] = balanceResponse{
Peer: k,
Balance: bigint.Wrap(balances[k]),
}
i++
}
jsonhttp.OK(w, balancesResponse{Balances: balResponses})
}
func (s *Service) peerBalanceHandler(w http.ResponseWriter, r *http.Request) {
addr := mux.Vars(r)["peer"]
peer, err := swarm.ParseHexAddress(addr)
if err != nil {
s.logger.Debugf("debug api: balances peer: invalid peer address %s: %v", addr, err)
s.logger.Errorf("debug api: balances peer: invalid peer address %s", addr)
jsonhttp.NotFound(w, errInvalidAddress)
return
}
balance, err := s.accounting.Balance(peer)
if err != nil {
if errors.Is(err, accounting.ErrPeerNoBalance) {
jsonhttp.NotFound(w, errNoBalance)
return
}
s.logger.Debugf("debug api: balances peer: get peer %s balance: %v", peer.String(), err)
s.logger.Errorf("debug api: balances peer: can't get peer %s balance", peer.String())
jsonhttp.InternalServerError(w, errCantBalance)
return
}
jsonhttp.OK(w, balanceResponse{
Peer: peer.String(),
Balance: bigint.Wrap(balance),
})
}
func (s *Service) compensatedBalancesHandler(w http.ResponseWriter, r *http.Request) {
balances, err := s.accounting.CompensatedBalances()
if err != nil {
jsonhttp.InternalServerError(w, errCantBalances)
s.logger.Debugf("debug api: compensated balances: %v", err)
s.logger.Error("debug api: can not get compensated balances")
return
}
balResponses := make([]balanceResponse, len(balances))
i := 0
for k := range balances {
balResponses[i] = balanceResponse{
Peer: k,
Balance: bigint.Wrap(balances[k]),
}
i++
}
jsonhttp.OK(w, balancesResponse{Balances: balResponses})
}
func (s *Service) compensatedPeerBalanceHandler(w http.ResponseWriter, r *http.Request) {
addr := mux.Vars(r)["peer"]
peer, err := swarm.ParseHexAddress(addr)
if err != nil {
s.logger.Debugf("debug api: compensated balances peer: invalid peer address %s: %v", addr, err)
s.logger.Errorf("debug api: compensated balances peer: invalid peer address %s", addr)
jsonhttp.NotFound(w, errInvalidAddress)
return
}
balance, err := s.accounting.CompensatedBalance(peer)
if err != nil {
if errors.Is(err, accounting.ErrPeerNoBalance) {
jsonhttp.NotFound(w, errNoBalance)
return
}
s.logger.Debugf("debug api: compensated balances peer: get peer %s balance: %v", peer.String(), err)
s.logger.Errorf("debug api: compensated balances peer: can't get peer %s balance", peer.String())
jsonhttp.InternalServerError(w, errCantBalance)
return
}
jsonhttp.OK(w, balanceResponse{
Peer: peer.String(),
Balance: bigint.Wrap(balance),
})
}