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Update request.go to fix concurrency nonce issues (#285)

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* Updates nonce generation to adhere to fifo channel buffer before request executes by routine

* removed unused variables, lns etc

* Fix requested changes and added in timer that disengages lock if out of scope error occurs

* Fixed woopsy daisy issue

* Add benchmark, reduce time in force to unlock before stack insertion, add nil check for edge case

* Remove unusued waitgroup field

* use return nonce.Value and method, rm redundant nonce code, fix tests.

* Fix linter issue: unnecessary conversion
This commit is contained in:
Ryan O'Hara-Reid
2019-05-06 13:46:34 +10:00
committed by Adrian Gallagher
parent 1967507d40
commit 35b94268e0
46 changed files with 312 additions and 258 deletions
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11
exchanges/exmo/exmo.go
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@@ -371,7 +371,7 @@ func (e *EXMO) GetWalletHistory(date int64) (WalletHistory, error) {
// SendHTTPRequest sends an unauthenticated HTTP request
func (e *EXMO) SendHTTPRequest(path string, result interface{}) error {
return e.SendPayload(http.MethodGet, path, nil, nil, result, false, e.Verbose)
return e.SendPayload(http.MethodGet, path, nil, nil, result, false, false, e.Verbose)
}
// SendAuthenticatedHTTPRequest sends an authenticated HTTP request
@@ -381,12 +381,8 @@ func (e *EXMO) SendAuthenticatedHTTPRequest(method, endpoint string, vals url.Va
e.Name)
}
if e.Nonce.Get() == 0 {
e.Nonce.Set(time.Now().UnixNano())
} else {
e.Nonce.Inc()
}
vals.Set("nonce", e.Nonce.String())
n := e.Requester.GetNonce(true).String()
vals.Set("nonce", n)
payload := vals.Encode()
hash := common.GetHMAC(common.HashSHA512,
@@ -413,6 +409,7 @@ func (e *EXMO) SendAuthenticatedHTTPRequest(method, endpoint string, vals url.Va
strings.NewReader(payload),
result,
true,
true,
e.Verbose)
}