111 lines
2.2 KiB
Go
111 lines
2.2 KiB
Go
package api
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import (
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"encoding/json"
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"github.com/ethereum/go-ethereum/common"
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"github.com/ethereum/go-ethereum/rpc/shared"
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)
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type DbArgs struct {
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Database string
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Key string
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Value []byte
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}
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func (args *DbArgs) UnmarshalJSON(b []byte) (err error) {
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var obj []interface{}
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if err := json.Unmarshal(b, &obj); err != nil {
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return shared.NewDecodeParamError(err.Error())
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}
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if len(obj) < 2 {
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return shared.NewInsufficientParamsError(len(obj), 2)
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}
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var objstr string
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var ok bool
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if objstr, ok = obj[0].(string); !ok {
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return shared.NewInvalidTypeError("database", "not a string")
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}
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args.Database = objstr
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if objstr, ok = obj[1].(string); !ok {
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return shared.NewInvalidTypeError("key", "not a string")
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}
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args.Key = objstr
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if len(obj) > 2 {
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objstr, ok = obj[2].(string)
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if !ok {
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return shared.NewInvalidTypeError("value", "not a string")
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}
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args.Value = []byte(objstr)
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}
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return nil
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}
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func (a *DbArgs) requirements() error {
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if len(a.Database) == 0 {
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return shared.NewValidationError("Database", "cannot be blank")
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}
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if len(a.Key) == 0 {
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return shared.NewValidationError("Key", "cannot be blank")
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}
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return nil
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}
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type DbHexArgs struct {
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Database string
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Key string
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Value []byte
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}
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func (args *DbHexArgs) UnmarshalJSON(b []byte) (err error) {
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var obj []interface{}
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if err := json.Unmarshal(b, &obj); err != nil {
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return shared.NewDecodeParamError(err.Error())
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}
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if len(obj) < 2 {
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return shared.NewInsufficientParamsError(len(obj), 2)
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}
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var objstr string
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var ok bool
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if objstr, ok = obj[0].(string); !ok {
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return shared.NewInvalidTypeError("database", "not a string")
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}
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args.Database = objstr
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if objstr, ok = obj[1].(string); !ok {
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return shared.NewInvalidTypeError("key", "not a string")
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}
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args.Key = objstr
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if len(obj) > 2 {
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objstr, ok = obj[2].(string)
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if !ok {
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return shared.NewInvalidTypeError("value", "not a string")
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}
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args.Value = common.FromHex(objstr)
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}
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return nil
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}
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func (a *DbHexArgs) requirements() error {
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if len(a.Database) == 0 {
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return shared.NewValidationError("Database", "cannot be blank")
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}
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if len(a.Key) == 0 {
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return shared.NewValidationError("Key", "cannot be blank")
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}
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return nil
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}
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