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cmd: fix staticcheck warnings

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This commit is contained in:
Guillaume Ballet 2019-11-22 17:41:44 +01:00
parent fdff182f11
commit 589b6f1740
2 changed files with 15 additions and 21 deletions
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26
cmd/faucet/faucet.go
View file

@ -351,8 +351,8 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
if head == nil || balance == nil {
// Report the faucet offline until initial stats are ready
if err = sendError(conn, errors.New("Faucet offline")); err != nil {
log.Warn("Failed to send faucet error to client", "err", err)
if err = sendError(conn, errors.New("faucet offline")); err != nil {
log.Warn("failed to send faucet error to client", "err", err)
return
}
time.Sleep(3 * time.Second)
@ -392,7 +392,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
continue
}
if msg.Tier >= uint(*tiersFlag) {
if err = sendError(conn, errors.New("Invalid funding tier requested")); err != nil {
if err = sendError(conn, errors.New("invalid funding tier requested")); err != nil {
log.Warn("Failed to send tier error to client", "err", err)
return
}
@ -429,7 +429,8 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
}
if !result.Success {
log.Warn("Captcha verification failed", "err", string(result.Errors))
if err = sendError(conn, errors.New("Beep-bop, you're a robot!")); err != nil {
//lint:ignore ST1005 it's funny and the robot won't mind
if err = sendError(conn, errors.New("beep-bop, you're a robot!")); err != nil {
log.Warn("Failed to send captcha failure to client", "err", err)
return
}
@ -450,6 +451,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
}
continue
case strings.HasPrefix(msg.URL, "https://plus.google.com/"):
//lint:ignore ST1005 this is a company name
if err = sendError(conn, errors.New("Google+ authentication discontinued as the service was sunset")); err != nil {
log.Warn("Failed to send Google+ deprecation to client", "err", err)
return
@ -462,7 +464,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
case *noauthFlag:
username, avatar, address, err = authNoAuth(msg.URL)
default:
err = errors.New("Something funky happened, please open an issue at https://github.com/ethereum/go-ethereum/issues")
err = errors.New("something funky happened, please open an issue at https://github.com/ethereum/go-ethereum/issues")
}
if err != nil {
if err = sendError(conn, err); err != nil {
@ -520,7 +522,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
// Send an error if too frequent funding, othewise a success
if !fund {
if err = sendError(conn, fmt.Errorf("%s left until next allowance", common.PrettyDuration(timeout.Sub(time.Now())))); err != nil { // nolint: gosimple
if err = sendError(conn, fmt.Errorf("%s left until next allowance", common.PrettyDuration(time.Until(timeout)))); err != nil { // nolint: gosimple
log.Warn("Failed to send funding error to client", "err", err)
return
}
@ -682,7 +684,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
// Ensure the user specified a meaningful URL, no fancy nonsense
parts := strings.Split(url, "/")
if len(parts) < 4 || parts[len(parts)-2] != "status" {
return "", "", common.Address{}, errors.New("Invalid Twitter status URL")
return "", "", common.Address{}, errors.New("invalid Twitter status URL")
}
// Twitter's API isn't really friendly with direct links. Still, we don't
// want to do ask read permissions from users, so just load the public posts and
@ -696,7 +698,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
// Resolve the username from the final redirect, no intermediate junk
parts = strings.Split(res.Request.URL.String(), "/")
if len(parts) < 4 || parts[len(parts)-2] != "status" {
return "", "", common.Address{}, errors.New("Invalid Twitter status URL")
return "", "", common.Address{}, errors.New("invalid Twitter status URL")
}
username := parts[len(parts)-3]
@ -706,7 +708,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
}
address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body)))
if address == (common.Address{}) {
return "", "", common.Address{}, errors.New("No Ethereum address found to fund")
return "", "", common.Address{}, errors.New("no Ethereum address found to fund")
}
var avatar string
if parts = regexp.MustCompile("src=\"([^\"]+twimg.com/profile_images[^\"]+)\"").FindStringSubmatch(string(body)); len(parts) == 2 {
@ -721,7 +723,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
// Ensure the user specified a meaningful URL, no fancy nonsense
parts := strings.Split(url, "/")
if len(parts) < 4 || parts[len(parts)-2] != "posts" {
return "", "", common.Address{}, errors.New("Invalid Facebook post URL")
return "", "", common.Address{}, errors.New("invalid Facebook post URL")
}
username := parts[len(parts)-3]
@ -740,7 +742,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
}
address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body)))
if address == (common.Address{}) {
return "", "", common.Address{}, errors.New("No Ethereum address found to fund")
return "", "", common.Address{}, errors.New("no Ethereum address found to fund")
}
var avatar string
if parts = regexp.MustCompile("src=\"([^\"]+fbcdn.net[^\"]+)\"").FindStringSubmatch(string(body)); len(parts) == 2 {
@ -755,7 +757,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
func authNoAuth(url string) (string, string, common.Address, error) {
address := common.HexToAddress(regexp.MustCompile("0x[0-9a-fA-F]{40}").FindString(url))
if address == (common.Address{}) {
return "", "", common.Address{}, errors.New("No Ethereum address found to fund")
return "", "", common.Address{}, errors.New("no Ethereum address found to fund")
}
return address.Hex() + "@noauth", "", address, nil
}

10
cmd/geth/retesteth.go
View file

@ -495,7 +495,6 @@ func (api *RetestethAPI) mineBlock() error {
txCount := 0
var txs []*types.Transaction
var receipts []*types.Receipt
var coalescedLogs []*types.Log
var blockFull = gasPool.Gas() < params.TxGas
for address := range api.txSenders {
if blockFull {
@ -522,7 +521,6 @@ func (api *RetestethAPI) mineBlock() error {
}
txs = append(txs, tx)
receipts = append(receipts, receipt)
coalescedLogs = append(coalescedLogs, receipt.Logs...)
delete(m, nonce)
if len(m) == 0 {
// Last tx for the sender
@ -682,9 +680,6 @@ func (api *RetestethAPI) AccountRange(ctx context.Context,
for i := 0; i < int(maxResults) && it.Next(); i++ {
if preimage := accountTrie.GetKey(it.Key); preimage != nil {
result.AddressMap[common.BytesToHash(it.Key)] = common.BytesToAddress(preimage)
//fmt.Printf("%x: %x\n", it.Key, preimage)
} else {
//fmt.Printf("could not find preimage for %x\n", it.Key)
}
}
//fmt.Printf("Number of entries returned: %d\n", len(result.AddressMap))
@ -808,9 +803,6 @@ func (api *RetestethAPI) StorageRangeAt(ctx context.Context,
Key: string(ks),
Value: string(vs),
}
//fmt.Printf("Key: %s, Value: %s\n", ks, vs)
} else {
//fmt.Printf("Did not find preimage for %x\n", it.Key)
}
}
if it.Next() {
@ -889,7 +881,7 @@ func retesteth(ctx *cli.Context) error {
log.Info("HTTP endpoint closed", "url", httpEndpoint)
}()
abortChan := make(chan os.Signal)
abortChan := make(chan os.Signal, 11)
signal.Notify(abortChan, os.Interrupt)
sig := <-abortChan