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Merge pull request #8043 from heyitsanthony/grpc-error

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v3rpc: use map for translating errors to grpc errors
This commit is contained in:
Anthony Romano 2017-06-07 09:13:17 -07:00 committed by GitHub
commit 4c5f9e0910
1 changed files with 43 additions and 72 deletions
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115
etcdserver/api/v3rpc/util.go
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@ -25,79 +25,50 @@ import (
"google.golang.org/grpc/codes"
)
var toGRPCErrorMap = map[error]error{
membership.ErrIDRemoved: rpctypes.ErrGRPCMemberNotFound,
membership.ErrIDNotFound: rpctypes.ErrGRPCMemberNotFound,
membership.ErrIDExists: rpctypes.ErrGRPCMemberExist,
membership.ErrPeerURLexists: rpctypes.ErrGRPCPeerURLExist,
etcdserver.ErrNotEnoughStartedMembers: rpctypes.ErrMemberNotEnoughStarted,
mvcc.ErrCompacted: rpctypes.ErrGRPCCompacted,
mvcc.ErrFutureRev: rpctypes.ErrGRPCFutureRev,
etcdserver.ErrRequestTooLarge: rpctypes.ErrGRPCRequestTooLarge,
etcdserver.ErrNoSpace: rpctypes.ErrGRPCNoSpace,
etcdserver.ErrTooManyRequests: rpctypes.ErrTooManyRequests,
etcdserver.ErrNoLeader: rpctypes.ErrGRPCNoLeader,
etcdserver.ErrStopped: rpctypes.ErrGRPCStopped,
etcdserver.ErrTimeout: rpctypes.ErrGRPCTimeout,
etcdserver.ErrTimeoutDueToLeaderFail: rpctypes.ErrGRPCTimeoutDueToLeaderFail,
etcdserver.ErrTimeoutDueToConnectionLost: rpctypes.ErrGRPCTimeoutDueToConnectionLost,
etcdserver.ErrUnhealthy: rpctypes.ErrGRPCUnhealthy,
etcdserver.ErrKeyNotFound: rpctypes.ErrGRPCKeyNotFound,
lease.ErrLeaseNotFound: rpctypes.ErrGRPCLeaseNotFound,
lease.ErrLeaseExists: rpctypes.ErrGRPCLeaseExist,
auth.ErrRootUserNotExist: rpctypes.ErrGRPCRootUserNotExist,
auth.ErrRootRoleNotExist: rpctypes.ErrGRPCRootRoleNotExist,
auth.ErrUserAlreadyExist: rpctypes.ErrGRPCUserAlreadyExist,
auth.ErrUserEmpty: rpctypes.ErrGRPCUserEmpty,
auth.ErrUserNotFound: rpctypes.ErrGRPCUserNotFound,
auth.ErrRoleAlreadyExist: rpctypes.ErrGRPCRoleAlreadyExist,
auth.ErrRoleNotFound: rpctypes.ErrGRPCRoleNotFound,
auth.ErrAuthFailed: rpctypes.ErrGRPCAuthFailed,
auth.ErrPermissionDenied: rpctypes.ErrGRPCPermissionDenied,
auth.ErrRoleNotGranted: rpctypes.ErrGRPCRoleNotGranted,
auth.ErrPermissionNotGranted: rpctypes.ErrGRPCPermissionNotGranted,
auth.ErrAuthNotEnabled: rpctypes.ErrGRPCAuthNotEnabled,
auth.ErrInvalidAuthToken: rpctypes.ErrGRPCInvalidAuthToken,
auth.ErrInvalidAuthMgmt: rpctypes.ErrGRPCInvalidAuthMgmt,
}
func togRPCError(err error) error {
switch err {
case membership.ErrIDRemoved:
return rpctypes.ErrGRPCMemberNotFound
case membership.ErrIDNotFound:
return rpctypes.ErrGRPCMemberNotFound
case membership.ErrIDExists:
return rpctypes.ErrGRPCMemberExist
case membership.ErrPeerURLexists:
return rpctypes.ErrGRPCPeerURLExist
case etcdserver.ErrNotEnoughStartedMembers:
return rpctypes.ErrMemberNotEnoughStarted
case mvcc.ErrCompacted:
return rpctypes.ErrGRPCCompacted
case mvcc.ErrFutureRev:
return rpctypes.ErrGRPCFutureRev
case etcdserver.ErrRequestTooLarge:
return rpctypes.ErrGRPCRequestTooLarge
case etcdserver.ErrNoSpace:
return rpctypes.ErrGRPCNoSpace
case etcdserver.ErrTooManyRequests:
return rpctypes.ErrTooManyRequests
case etcdserver.ErrNoLeader:
return rpctypes.ErrGRPCNoLeader
case etcdserver.ErrStopped:
return rpctypes.ErrGRPCStopped
case etcdserver.ErrTimeout:
return rpctypes.ErrGRPCTimeout
case etcdserver.ErrTimeoutDueToLeaderFail:
return rpctypes.ErrGRPCTimeoutDueToLeaderFail
case etcdserver.ErrTimeoutDueToConnectionLost:
return rpctypes.ErrGRPCTimeoutDueToConnectionLost
case etcdserver.ErrUnhealthy:
return rpctypes.ErrGRPCUnhealthy
case etcdserver.ErrKeyNotFound:
return rpctypes.ErrGRPCKeyNotFound
case lease.ErrLeaseNotFound:
return rpctypes.ErrGRPCLeaseNotFound
case lease.ErrLeaseExists:
return rpctypes.ErrGRPCLeaseExist
case auth.ErrRootUserNotExist:
return rpctypes.ErrGRPCRootUserNotExist
case auth.ErrRootRoleNotExist:
return rpctypes.ErrGRPCRootRoleNotExist
case auth.ErrUserAlreadyExist:
return rpctypes.ErrGRPCUserAlreadyExist
case auth.ErrUserEmpty:
return rpctypes.ErrGRPCUserEmpty
case auth.ErrUserNotFound:
return rpctypes.ErrGRPCUserNotFound
case auth.ErrRoleAlreadyExist:
return rpctypes.ErrGRPCRoleAlreadyExist
case auth.ErrRoleNotFound:
return rpctypes.ErrGRPCRoleNotFound
case auth.ErrAuthFailed:
return rpctypes.ErrGRPCAuthFailed
case auth.ErrPermissionDenied:
return rpctypes.ErrGRPCPermissionDenied
case auth.ErrRoleNotGranted:
return rpctypes.ErrGRPCRoleNotGranted
case auth.ErrPermissionNotGranted:
return rpctypes.ErrGRPCPermissionNotGranted
case auth.ErrAuthNotEnabled:
return rpctypes.ErrGRPCAuthNotEnabled
case auth.ErrInvalidAuthToken:
return rpctypes.ErrGRPCInvalidAuthToken
case auth.ErrInvalidAuthMgmt:
return rpctypes.ErrGRPCInvalidAuthMgmt
default:
grpcErr, ok := toGRPCErrorMap[err]
if !ok {
return grpc.Errorf(codes.Unknown, err.Error())
}
return grpcErr
}