func BenchmarkProxyHandlerBlockWithMatchingRegexRule(b *testing.B) {
var handler http.Handler = &testServer{}
s := httptest.NewServer(handler)
defer s.Close()
rs := make([]*rule.Rule, 0)
r := &rule.Rule{}
r.Filters = make([]*selector.Selector, 0, 1)
sel, _ := selector.Parse("IP=.*")
r.Filters = append(r.Filters, sel)
r.Actions = make([]action.Action, 0, 1)
a, _ := action.Create("block", make(action.ActionParams))
r.Actions = append(r.Actions, a)
rs = append(rs, r)
p := &Proxy{
NumberOfRequests: 0,
target: []byte(s.URL),
Rules: &rs,
}
b.ResetTimer()
ctx := &fasthttp.RequestCtx{}
ctx.Request = *fasthttp.AcquireRequest()
ctx.Init(&ctx.Request, nil, nil)
defer fasthttp.ReleaseRequest(&ctx.Request)
for i := 0; i < b.N; i++ {
p.Handler(ctx)
}
}
func (s *shellAction) SetParams(params ActionParams) error {
if val, found := params["cmd"]; found {
cmd, found := val.(string)
if !found {
return errors.New("String type expected as shell action cmd param")
}
s.cmd = cmd
} else {
return errors.New("Missing \"cmd\" argument in shell action")
}
if val, found := params["args"]; found {
args, found := val.([]interface{})
if !found {
return errors.New("Array of selector strings expected as shell action args")
}
s.args = make([]*selector.Selector, 0, len(args))
for _, val := range args {
arg, found := val.(string)
if !found {
return errors.New("Selector string expected as shell argument")
}
sel, err := selector.Parse(arg)
if err != nil {
return errors.New("Invalid selector in shell argument")
}
s.args = append(s.args, sel)
}
}
return nil
}
func (r *Rule) ParseFilters(filters []string) error {
r.Filters = make([]*selector.Selector, 0, len(filters))
for _, t := range filters {
s, err := selector.Parse(t)
if err != nil {
return errors.New(fmt.Sprintf("Cannot parse selector '%v': %v", t, err))
}
r.Filters = append(r.Filters, s)
}
return nil
}
func (r *Rule) ParseAggregations(aggregations []string) error {
r.Aggregations = make([]*Aggregation, 0, len(aggregations))
for _, t := range aggregations {
s, err := selector.Parse(t)
if err != nil {
return errors.New(fmt.Sprintf("Cannot parse selector '%v': %v", t, err))
}
a := &Aggregation{
Values: make(map[string]uint64),
Selector: s,
}
r.Aggregations = append(r.Aggregations, a)
}
return nil
}