mirror of https://github.com/ethereum/go-ethereum
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
85 lines
1.8 KiB
85 lines
1.8 KiB
package ui
|
|
|
|
import (
|
|
"github.com/ethereum/go-ethereum/core"
|
|
"github.com/ethereum/go-ethereum/ethutil"
|
|
)
|
|
|
|
func fromHex(s string) []byte {
|
|
if len(s) > 1 {
|
|
if s[0:2] == "0x" {
|
|
s = s[2:]
|
|
}
|
|
return ethutil.Hex2Bytes(s)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func NewFilterFromMap(object map[string]interface{}, eth core.EthManager) *core.Filter {
|
|
filter := core.NewFilter(eth)
|
|
|
|
if object["earliest"] != nil {
|
|
val := ethutil.NewValue(object["earliest"])
|
|
filter.SetEarliestBlock(val.Int())
|
|
}
|
|
|
|
if object["latest"] != nil {
|
|
val := ethutil.NewValue(object["latest"])
|
|
filter.SetLatestBlock(val.Int())
|
|
}
|
|
|
|
if object["to"] != nil {
|
|
val := ethutil.NewValue(object["to"])
|
|
filter.AddTo(fromHex(val.Str()))
|
|
}
|
|
|
|
if object["from"] != nil {
|
|
val := ethutil.NewValue(object["from"])
|
|
filter.AddFrom(fromHex(val.Str()))
|
|
}
|
|
|
|
if object["max"] != nil {
|
|
val := ethutil.NewValue(object["max"])
|
|
filter.SetMax(int(val.Uint()))
|
|
}
|
|
|
|
if object["skip"] != nil {
|
|
val := ethutil.NewValue(object["skip"])
|
|
filter.SetSkip(int(val.Uint()))
|
|
}
|
|
|
|
if object["altered"] != nil {
|
|
filter.Altered = makeAltered(object["altered"])
|
|
}
|
|
|
|
return filter
|
|
}
|
|
|
|
// Conversion methodn
|
|
func mapToAccountChange(m map[string]interface{}) (d core.AccountChange) {
|
|
if str, ok := m["id"].(string); ok {
|
|
d.Address = fromHex(str)
|
|
}
|
|
|
|
if str, ok := m["at"].(string); ok {
|
|
d.StateAddress = fromHex(str)
|
|
}
|
|
|
|
return
|
|
}
|
|
|
|
// data can come in in the following formats:
|
|
// ["aabbccdd", {id: "ccddee", at: "11223344"}], "aabbcc", {id: "ccddee", at: "1122"}
|
|
func makeAltered(v interface{}) (d []core.AccountChange) {
|
|
if str, ok := v.(string); ok {
|
|
d = append(d, core.AccountChange{fromHex(str), nil})
|
|
} else if obj, ok := v.(map[string]interface{}); ok {
|
|
d = append(d, mapToAccountChange(obj))
|
|
} else if slice, ok := v.([]interface{}); ok {
|
|
for _, item := range slice {
|
|
d = append(d, makeAltered(item)...)
|
|
}
|
|
}
|
|
|
|
return
|
|
}
|
|
|