-
Notifications
You must be signed in to change notification settings - Fork 17
/
contract.go
33 lines (24 loc) · 983 Bytes
/
contract.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
package types
import (
"context"
contracttypes "github.com/datachainlab/cross/x/core/contract/types"
txtypes "github.com/datachainlab/cross/x/core/tx/types"
)
func DefaultContractHandleDecorators() contracttypes.ContractHandleDecorator {
return contracttypes.ContractHandleDecorators{
SetUpContractHandleDecorator{},
}
}
type SetUpContractHandleDecorator struct{}
var _ contracttypes.ContractHandleDecorator = (*SetUpContractHandleDecorator)(nil)
func (cd SetUpContractHandleDecorator) Handle(ctx context.Context, callInfo txtypes.ContractCallInfo) (newCtx context.Context, err error) {
lkmgr := NewLockManager()
return ContextWithLockManager(ctx, lkmgr), nil
}
type lkManagerContextKey struct{}
func LockManagerFromContext(ctx context.Context) LockManager {
return ctx.Value(lkManagerContextKey{}).(LockManager)
}
func ContextWithLockManager(ctx context.Context, lkmgr LockManager) context.Context {
return context.WithValue(ctx, lkManagerContextKey{}, lkmgr)
}