forked from Consensys/quorum
/
proxy_api.go
69 lines (58 loc) · 2.46 KB
/
proxy_api.go
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package extension
import (
"context"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/internal/ethapi"
"github.com/ethereum/go-ethereum/log"
"github.com/ethereum/go-ethereum/rpc"
)
type PrivateExtensionProxyAPI struct {
PrivateExtensionAPI
proxyClient *rpc.Client
}
func NewPrivateExtensionProxyAPI(privacyService *PrivacyService) interface{} {
apiSupport, ok := privacyService.apiBackendHelper.(ethapi.ProxyAPISupport)
if ok {
if apiSupport.ProxyEnabled() {
return &PrivateExtensionProxyAPI{
PrivateExtensionAPI{privacyService},
apiSupport.ProxyClient(),
}
}
}
return NewPrivateExtensionAPI(privacyService)
}
// ActiveExtensionContracts returns the list of all currently outstanding extension contracts
func (api *PrivateExtensionProxyAPI) ActiveExtensionContracts(ctx context.Context) []ExtensionContract {
api.privacyService.mu.Lock()
defer api.privacyService.mu.Unlock()
psi, err := api.privacyService.apiBackendHelper.PSMR().ResolveForUserContext(ctx)
if err != nil {
return nil
}
extracted := make([]ExtensionContract, 0)
for _, contract := range api.privacyService.psiContracts[psi.ID] {
extracted = append(extracted, *contract)
}
return extracted
}
// ApproveContractExtension submits the vote to the specified extension management contract. The vote indicates whether to extend
// a given contract to a new participant or not
func (api *PrivateExtensionProxyAPI) ApproveExtension(ctx context.Context, addressToVoteOn common.Address, vote bool, txa ethapi.SendTxArgs) (string, error) {
log.Info("QLight - proxy enabled")
var result string
err := api.proxyClient.CallContext(ctx, &result, "quorumExtension_approveExtension", addressToVoteOn, vote, txa)
return result, err
}
func (api *PrivateExtensionProxyAPI) ExtendContract(ctx context.Context, toExtend common.Address, newRecipientPtmPublicKey string, recipientAddr common.Address, txa ethapi.SendTxArgs) (string, error) {
log.Info("QLight - proxy enabled")
var result string
err := api.proxyClient.CallContext(ctx, &result, "quorumExtension_extendContract", toExtend, newRecipientPtmPublicKey, recipientAddr, txa)
return result, err
}
func (api *PrivateExtensionProxyAPI) CancelExtension(ctx context.Context, extensionContract common.Address, txa ethapi.SendTxArgs) (string, error) {
log.Info("QLight - proxy enabled")
var result string
err := api.proxyClient.CallContext(ctx, &result, "quorumExtension_cancelExtension", extensionContract, txa)
return result, err
}