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cmd/faucet, cmd/geth: fix staticcheck warnings (#20374)

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This commit is contained in:
Guillaume Ballet 2019-11-29 11:38:34 +01:00 committed by Felix Lange
parent 08611cfd75
commit 1ff3d7c2d4
2 changed files with 13 additions and 10 deletions
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13
cmd/faucet/faucet.go
View File

@ -351,6 +351,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
if head == nil || balance == nil { if head == nil || balance == nil {
// Report the faucet offline until initial stats are ready // Report the faucet offline until initial stats are ready
//lint:ignore ST1005 This error is to be displayed in the browser
if err = sendError(conn, errors.New("Faucet offline")); err != nil { if err = sendError(conn, errors.New("Faucet offline")); err != nil {
log.Warn("Failed to send faucet error to client", "err", err) log.Warn("Failed to send faucet error to client", "err", err)
return return
@ -392,6 +393,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
continue continue
} }
if msg.Tier >= uint(*tiersFlag) { if msg.Tier >= uint(*tiersFlag) {
//lint:ignore ST1005 This error is to be displayed in the browser
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) log.Warn("Failed to send tier error to client", "err", err)
return return
@ -429,6 +431,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
} }
if !result.Success { if !result.Success {
log.Warn("Captcha verification failed", "err", string(result.Errors)) log.Warn("Captcha verification failed", "err", string(result.Errors))
//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 { 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) log.Warn("Failed to send captcha failure to client", "err", err)
return return
@ -450,6 +453,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
} }
continue continue
case strings.HasPrefix(msg.URL, "https://plus.google.com/"): case strings.HasPrefix(msg.URL, "https://plus.google.com/"):
//lint:ignore ST1005 Google is a company name and should be capitalized.
if err = sendError(conn, errors.New("Google+ authentication discontinued as the service was sunset")); err != nil { 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) log.Warn("Failed to send Google+ deprecation to client", "err", err)
return return
@ -462,6 +466,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
case *noauthFlag: case *noauthFlag:
username, avatar, address, err = authNoAuth(msg.URL) username, avatar, address, err = authNoAuth(msg.URL)
default: default:
//lint:ignore ST1005 This error is to be displayed in the browser
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 != nil {
@ -520,7 +525,7 @@ func (f *faucet) apiHandler(w http.ResponseWriter, r *http.Request) {
// Send an error if too frequent funding, othewise a success // Send an error if too frequent funding, othewise a success
if !fund { 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) log.Warn("Failed to send funding error to client", "err", err)
return return
} }
@ -682,6 +687,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
// Ensure the user specified a meaningful URL, no fancy nonsense // Ensure the user specified a meaningful URL, no fancy nonsense
parts := strings.Split(url, "/") parts := strings.Split(url, "/")
if len(parts) < 4 || parts[len(parts)-2] != "status" { if len(parts) < 4 || parts[len(parts)-2] != "status" {
//lint:ignore ST1005 This error is to be displayed in the browser
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 // Twitter's API isn't really friendly with direct links. Still, we don't
@ -696,6 +702,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
// Resolve the username from the final redirect, no intermediate junk // Resolve the username from the final redirect, no intermediate junk
parts = strings.Split(res.Request.URL.String(), "/") parts = strings.Split(res.Request.URL.String(), "/")
if len(parts) < 4 || parts[len(parts)-2] != "status" { if len(parts) < 4 || parts[len(parts)-2] != "status" {
//lint:ignore ST1005 This error is to be displayed in the browser
return "", "", common.Address{}, errors.New("Invalid Twitter status URL") return "", "", common.Address{}, errors.New("Invalid Twitter status URL")
} }
username := parts[len(parts)-3] username := parts[len(parts)-3]
@ -706,6 +713,7 @@ func authTwitter(url string) (string, string, common.Address, error) {
} }
address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body))) address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body)))
if address == (common.Address{}) { if address == (common.Address{}) {
//lint:ignore ST1005 This error is to be displayed in the browser
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 var avatar string
@ -721,6 +729,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
// Ensure the user specified a meaningful URL, no fancy nonsense // Ensure the user specified a meaningful URL, no fancy nonsense
parts := strings.Split(url, "/") parts := strings.Split(url, "/")
if len(parts) < 4 || parts[len(parts)-2] != "posts" { if len(parts) < 4 || parts[len(parts)-2] != "posts" {
//lint:ignore ST1005 This error is to be displayed in the browser
return "", "", common.Address{}, errors.New("Invalid Facebook post URL") return "", "", common.Address{}, errors.New("Invalid Facebook post URL")
} }
username := parts[len(parts)-3] username := parts[len(parts)-3]
@ -740,6 +749,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
} }
address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body))) address := common.HexToAddress(string(regexp.MustCompile("0x[0-9a-fA-F]{40}").Find(body)))
if address == (common.Address{}) { if address == (common.Address{}) {
//lint:ignore ST1005 This error is to be displayed in the browser
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 var avatar string
@ -755,6 +765,7 @@ func authFacebook(url string) (string, string, common.Address, error) {
func authNoAuth(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)) address := common.HexToAddress(regexp.MustCompile("0x[0-9a-fA-F]{40}").FindString(url))
if address == (common.Address{}) { if address == (common.Address{}) {
//lint:ignore ST1005 This error is to be displayed in the browser
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 return address.Hex() + "@noauth", "", address, nil

10
cmd/geth/retesteth.go
View File

@ -495,7 +495,6 @@ func (api *RetestethAPI) mineBlock() error {
txCount := 0 txCount := 0
var txs []*types.Transaction var txs []*types.Transaction
var receipts []*types.Receipt var receipts []*types.Receipt
var coalescedLogs []*types.Log
var blockFull = gasPool.Gas() < params.TxGas var blockFull = gasPool.Gas() < params.TxGas
for address := range api.txSenders { for address := range api.txSenders {
if blockFull { if blockFull {
@ -522,7 +521,6 @@ func (api *RetestethAPI) mineBlock() error {
} }
txs = append(txs, tx) txs = append(txs, tx)
receipts = append(receipts, receipt) receipts = append(receipts, receipt)
coalescedLogs = append(coalescedLogs, receipt.Logs...)
delete(m, nonce) delete(m, nonce)
if len(m) == 0 { if len(m) == 0 {
// Last tx for the sender // 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++ { for i := 0; i < int(maxResults) && it.Next(); i++ {
if preimage := accountTrie.GetKey(it.Key); preimage != nil { if preimage := accountTrie.GetKey(it.Key); preimage != nil {
result.AddressMap[common.BytesToHash(it.Key)] = common.BytesToAddress(preimage) 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)) //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), Key: string(ks),
Value: string(vs), 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() { if it.Next() {
@ -889,7 +881,7 @@ func retesteth(ctx *cli.Context) error {
log.Info("HTTP endpoint closed", "url", httpEndpoint) log.Info("HTTP endpoint closed", "url", httpEndpoint)
}() }()
abortChan := make(chan os.Signal) abortChan := make(chan os.Signal, 11)
signal.Notify(abortChan, os.Interrupt) signal.Notify(abortChan, os.Interrupt)
sig := <-abortChan sig := <-abortChan