func getItem(
sID int64,
stype string,
trailk *context.Context,
ctx appengine.Context,
keyTool *key.Tool) (*item, error) {
var err error
var s *source.Source
var bestest float64 = 0
var worstest float64 = 0
i := &item{}
switch stype {
case "Source":
s, err = source.NewSources(trailk, ctx, keyTool).Source(sID).Get()
case "Reference":
s, err = source.NewSources(trailk, ctx, keyTool).Reference(sID).Get()
default:
return nil, ErrUnknownSourceType
}
if err != nil {
return nil, err
}
i.Source = s
for _, r := range s.Records(100) {
if bestest < r.Max {
bestest = r.Max
}
if worstest > r.Min || (r.Min != 0 && worstest == 0) {
worstest = r.Min
}
i.Records = append(i.Records, &record{
Average: math.Ceil(r.Average / 1024),
Max: math.Ceil(r.Max / 1024),
Min: math.Ceil(r.Min / 1024),
Timeout: math.Ceil(float64(r.Timeout.Nanoseconds() / time.Millisecond.Nanoseconds())),
Repeated: r.Repeated,
Time: r.Time,
})
}
if len(i.Records) < 1 {
i.EmptyRecord = true
} else {
i.EmptyRecord = false
}
i.Maxest = math.Ceil(bestest / 1024)
i.Minest = math.Ceil(worstest / 1024)
return i, nil
}
func addSource(
trailk *context.Context,
c appengine.Context,
keyTool *key.Tool,
fetcher *urlfetch.Fetcher,
data *sourceAddData) (*datastore.Key, error) {
var s *source.Source
switch data.Type {
case "Source":
s = source.NewSources(trailk, c, keyTool).Make("Source")
case "Reference":
s = source.NewSources(trailk, c, keyTool).Make("Reference")
default:
return nil, errors.New("Unknown source type")
}
if len(data.Name) < config.Source_NameMinLen {
return nil, errors.New(fmt.Sprintf(
"Source name can't be shorter than %d", config.Source_NameMinLen))
} else if len(data.Name) > config.Source_NameMaxLen {
return nil, errors.New(fmt.Sprintf(
"Source name can't be longer than %d", config.Source_NameMaxLen))
}
if len(data.URL) < config.Source_URLMinLen {
return nil, errors.New(fmt.Sprintf(
"Source URL can't be shorter than %d", config.Source_URLMinLen))
} else if len(data.URL) > config.Source_URLMaxLen {
return nil, errors.New(fmt.Sprintf(
"Source URL can't be longer than %d", config.Source_URLMaxLen))
}
matched, matchErr := regexp.MatchString(
"([a-z0-9]+)://([a-zA-Z0-9.-_/]+)", data.URL)
if matchErr != nil {
return nil, errors.New(fmt.Sprintf(
"Source URL contains invalid format: %v", matchErr))
}
if !matched {
return nil, errors.New("Source URL contains invalid format")
}
_, fetchErr := fetcher.Get(data.URL, config.Benchmark_ConnectionTimeoutMax)
if fetchErr != nil {
return nil, errors.New(fmt.Sprintf(
"Sorry, we can't access to the URL. Error: %v", fetchErr))
}
s.Name = data.Name
s.URL = data.URL
s.Updated = trailk.Time().Now()
s.Sampled = 0
return s.Insert()
}