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convert status codes to Go errors #19

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Sep 7, 2020
Merged

convert status codes to Go errors #19

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4 changes: 3 additions & 1 deletion examples/helloworld/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,7 +23,9 @@ func newHelloWorld(contextID uint32) runtime.RootContext {
// override
func (ctx *helloWorld) OnVMStart(_ int) bool {
runtime.LogInfo("proxy_on_vm_start from Go!")
ctx.SetTickPeriod(1000)
if err := ctx.SetTickPeriod(1000); err != nil {
runtime.LogCritical("failed to set tick period: " + err.Error())
}
return true
}

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17 changes: 10 additions & 7 deletions examples/http_auth_random/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -24,24 +24,27 @@ func newContext(contextID uint32) runtime.HttpContext {

// override default
func (ctx *httpHeaders) OnHttpRequestHeaders(_ int, _ bool) types.Action {
hs, st := ctx.GetHttpRequestHeaders()
if st != types.StatusOk {
runtime.LogCritical("failed to get request headers")
hs, err := ctx.GetHttpRequestHeaders()
if err != nil {
runtime.LogCritical("failed to get request headers: " + err.Error())
return types.ActionContinue
}
for _, h := range hs {
runtime.LogInfo("request header: " + h[0] + ": " + h[1])
}

ctx.DispatchHttpCall("httpbin", hs, "", [][2]string{}, 50000)
if _, err := ctx.DispatchHttpCall(
"httpbin", hs, "", [][2]string{}, 50000); err != nil {
runtime.LogCritical("dipatch httpcall failed: " + err.Error())
}
return types.ActionPause
}

// override default
func (ctx *httpHeaders) OnHttpCallResponse(_ uint32, _ int, bodySize int, _ int) {
b, st := ctx.GetHttpCallResponseBody(0, bodySize)
if st != types.StatusOk {
runtime.LogCritical("failed to get response body")
b, err := ctx.GetHttpCallResponseBody(0, bodySize)
if err != nil {
runtime.LogCritical("failed to get response body: " + err.Error())
ctx.ResumeHttpRequest()
return
}
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12 changes: 6 additions & 6 deletions examples/http_headers/main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -23,9 +23,9 @@ func newContext(contextID uint32) runtime.HttpContext {

// override
func (ctx *httpHeaders) OnHttpRequestHeaders(_ int, _ bool) types.Action {
hs, st := ctx.GetHttpRequestHeaders()
if st != types.StatusOk {
runtime.LogCritical("failed to get request headers")
hs, err := ctx.GetHttpRequestHeaders()
if err != nil {
runtime.LogCritical("failed to get request headers: " + err.Error())
}

for _, h := range hs {
Expand All @@ -36,9 +36,9 @@ func (ctx *httpHeaders) OnHttpRequestHeaders(_ int, _ bool) types.Action {

// override
func (ctx *httpHeaders) OnHttpResponseHeaders(_ int, _ bool) types.Action {
hs, st := ctx.GetHttpResponseHeaders()
if st != types.StatusOk {
runtime.LogCritical("failed to get request headers")
hs, err := ctx.GetHttpResponseHeaders()
if err != nil {
runtime.LogCritical("failed to get request headers: " + err.Error())
}

for _, h := range hs {
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