op-bindings: more cleanup (#10328)

* op-bindings: more cleanup

Deletes the preview more file + registry and also
moves some `op-bindings` packages to `op-chain-ops`.
We have some duplicate types defined in `op-chain-ops`
that we can consolidate into the `foundry` and `solc`
packages in subsequent commits.

* build: fix

op-bindings/bindingspreview/registry.go

-package bindingspreview
-
-import (
-	"fmt"
-	"strings"
-
-	"github.com/ethereum-optimism/superchain-registry/superchain"
-
-	"github.com/ethereum-optimism/optimism/op-bindings/solc"
-	"github.com/ethereum/go-ethereum/common"
-)
-
-// layouts represents the set of storage layouts. It is populated in an init function.
-var layouts = make(map[string]*solc.StorageLayout)
-
-// deployedBytecodes represents the set of deployed bytecodes. It is populated
-// in an init function.
-var deployedBytecodes = make(map[string]string)
-
-var initBytecodes = make(map[string]string)
-var deploymentSalts = make(map[string]string)
-var deployers = make(map[string]string)
-
-// immutableReferences represents the set of immutable references. It is populated
-// in an init function.
-var immutableReferences = make(map[string]bool)
-
-// Create2DeployerCodeHash represents the codehash of the Create2Deployer contract.
-var Create2DeployerCodeHash = common.HexToHash("0xb0550b5b431e30d38000efb7107aaa0ade03d48a7198a140edda9d27134468b2")
-
-func init() {
-	code, err := superchain.LoadContractBytecode(superchain.Hash(Create2DeployerCodeHash))
-	if err != nil {
-		panic(err)
-	}
-	deployedBytecodes["Create2Deployer"] = common.Bytes2Hex(code)
-}
-
-// GetStorageLayout returns the storage layout of a contract by name.
-func GetStorageLayout(name string) (*solc.StorageLayout, error) {
-	layout := layouts[name]
-	if layout == nil {
-		return nil, fmt.Errorf("%s: storage layout not found", name)
-	}
-	return layout, nil
-}
-
-// GetDeployedBytecode returns the deployed bytecode of a contract by name.
-func GetDeployedBytecode(name string) ([]byte, error) {
-	bc := deployedBytecodes[name]
-	if bc == "" {
-		return nil, fmt.Errorf("%s: deployed bytecode not found", name)
-	}
-
-	if !isHex(bc) {
-		return nil, fmt.Errorf("%s: invalid deployed bytecode", name)
-	}
-
-	return common.FromHex(bc), nil
-}
-
-// HasImmutableReferences returns the immutable references of a contract by name.
-func HasImmutableReferences(name string) (bool, error) {
-	has, ok := immutableReferences[name]
-	if !ok {
-		return false, fmt.Errorf("%s: immutable reference not found", name)
-	}
-	return has, nil
-}
-
-func GetInitBytecode(name string) ([]byte, error) {
-	bc := initBytecodes[name]
-	if bc == "" {
-		return nil, fmt.Errorf("%s: init bytecode not found", name)
-	}
-
-	if !isHex(bc) {
-		return nil, fmt.Errorf("%s: invalid init bytecode", name)
-	}
-
-	return common.FromHex(bc), nil
-}
-
-func GetDeployerAddress(name string) ([]byte, error) {
-	addr := deployers[name]
-	if addr == "" {
-		return nil, fmt.Errorf("%s: deployer address not found", name)
-	}
-
-	if !common.IsHexAddress(addr) {
-		return nil, fmt.Errorf("%s: invalid deployer address", name)
-	}
-
-	return common.FromHex(addr), nil
-}
-
-func GetDeploymentSalt(name string) ([]byte, error) {
-	salt := deploymentSalts[name]
-	if salt == "" {
-		return nil, fmt.Errorf("%s: deployment salt not found", name)
-	}
-
-	if !isHex(salt) {
-		return nil, fmt.Errorf("%s: invalid deployment salt", name)
-	}
-
-	return common.FromHex(salt), nil
-}
-
-// isHexCharacter returns bool of c being a valid hexadecimal.
-func isHexCharacter(c byte) bool {
-	return ('0' <= c && c <= '9') || ('a' <= c && c <= 'f') || ('A' <= c && c <= 'F')
-}
-
-// isHex validates whether each byte is valid hexadecimal string.
-func isHex(str string) bool {
-	if len(str)%2 != 0 {
-		return false
-	}
-	str = strings.TrimPrefix(str, "0x")
-
-	for _, c := range []byte(str) {
-		if !isHexCharacter(c) {
-			return false
-		}
-	}
-	return true
-}

op-bindings/foundry/artifact.go → op-chain-ops/foundry/artifact.go

@@ -3,7 +3,7 @@ package foundry
 import (
 	"encoding/json"
 
-	"github.com/ethereum-optimism/optimism/op-bindings/solc"
+	"github.com/ethereum-optimism/optimism/op-chain-ops/solc"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 )