Trim the Domain Name from cached image references

This commit removes the Domain Name, if any, from the cached image
reference before computing the image fingerprint. This way the same
image, if stored in some oter mirror, is still seen as the same one.

Fixes #158
This commit is contained in:
David Cassany
2021-01-29 10:50:32 +01:00
parent 9f73a334b3
commit 18e9ce4557
59 changed files with 425 additions and 7802 deletions

View File

@@ -10,7 +10,7 @@ import (
// ToString convert the input to a string.
func ToString(obj interface{}) string {
res := fmt.Sprintf("%v", obj)
return string(res)
return res
}
// ToJSON convert the input to a valid JSON string
@@ -23,12 +23,27 @@ func ToJSON(obj interface{}) (string, error) {
}
// ToFloat convert the input string to a float, or 0.0 if the input is not a float.
func ToFloat(str string) (float64, error) {
res, err := strconv.ParseFloat(str, 64)
if err != nil {
res = 0.0
func ToFloat(value interface{}) (res float64, err error) {
val := reflect.ValueOf(value)
switch value.(type) {
case int, int8, int16, int32, int64:
res = float64(val.Int())
case uint, uint8, uint16, uint32, uint64:
res = float64(val.Uint())
case float32, float64:
res = val.Float()
case string:
res, err = strconv.ParseFloat(val.String(), 64)
if err != nil {
res = 0
}
default:
err = fmt.Errorf("ToInt: unknown interface type %T", value)
res = 0
}
return res, err
return
}
// ToInt convert the input string or any int type to an integer type 64, or 0 if the input is not an integer.
@@ -40,6 +55,8 @@ func ToInt(value interface{}) (res int64, err error) {
res = val.Int()
case uint, uint8, uint16, uint32, uint64:
res = int64(val.Uint())
case float32, float64:
res = int64(val.Float())
case string:
if IsInt(val.String()) {
res, err = strconv.ParseInt(val.String(), 0, 64)
@@ -47,11 +64,11 @@ func ToInt(value interface{}) (res int64, err error) {
res = 0
}
} else {
err = fmt.Errorf("math: square root of negative number %g", value)
err = fmt.Errorf("ToInt: invalid numeric format %g", value)
res = 0
}
default:
err = fmt.Errorf("math: square root of negative number %g", value)
err = fmt.Errorf("ToInt: unknown interface type %T", value)
res = 0
}