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errors.go
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/
errors.go
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package registryd
import (
"github.com/nogproject/nog/backend/internal/fsoregistry"
"github.com/nogproject/nog/backend/internal/workflows/archiverepowf"
"github.com/nogproject/nog/backend/internal/workflows/freezerepowf"
"github.com/nogproject/nog/backend/internal/workflows/pingregistrywf"
"github.com/nogproject/nog/backend/internal/workflows/splitrootwf"
"github.com/nogproject/nog/backend/internal/workflows/unarchiverepowf"
"github.com/nogproject/nog/backend/internal/workflows/unfreezerepowf"
"github.com/nogproject/nog/backend/pkg/errorsx"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/status"
)
var ErrShutdown = status.Error(
codes.Unavailable, "shutdown",
)
var ErrVersionConflict = status.Error(
codes.FailedPrecondition, "version conflict",
)
var ErrMalformedVid = status.Error(
codes.InvalidArgument, "malformed VID",
)
var ErrMalformedWorkflowId = status.Error(
codes.InvalidArgument, "malformed workflow ID",
)
var ErrMalformedJobControl = status.Error(
codes.InvalidArgument, "malformed job control",
)
var ErrMalformedAfter = status.Error(
codes.InvalidArgument, "malformed after",
)
var ErrMalformedPath = status.Error(
codes.InvalidArgument, "malformed path",
)
var ErrMissingConfig = status.Error(
codes.InvalidArgument, "missing config",
)
var ErrUnknownRoot = status.Errorf(
codes.NotFound, "%s", fsoregistry.ErrUnknownRoot,
)
var ErrPartialResult = status.Error(
codes.Unknown, "partial result",
)
var ErrUnknownWorkflow = status.Error(
codes.NotFound, "unknown workflow",
)
var ErrForeignRegistryWorkflow = status.Error(
codes.PermissionDenied, "registry does not own workflow",
)
var ErrDenyUnknownWorkflowType = status.Error(
codes.PermissionDenied, "deny access to unknown workflow type",
)
var ErrParsePb = status.Error(
codes.Internal, "failed to parse protobuf",
)
var ErrInconsistentRegistryState = status.Error(
codes.Internal, "inconsistent registry state",
)
var ErrUnknownWorkflowState = status.Error(
codes.Internal, "unknown workflow state",
)
var ErrSplitRootDisabled = status.Error(
codes.FailedPrecondition, "split root disabled",
)
var ErrPathOutsideRoot = status.Error(
codes.FailedPrecondition, "path outside of root",
)
var ErrPathNotCandidate = status.Error(
codes.FailedPrecondition, "path is not a candidate",
)
var ErrSplitRootDecisionUnimplemented = status.Error(
codes.Unimplemented, "unimplemented split-root decision",
)
var ErrDefaultDeny = status.Error(
codes.PermissionDenied, "default deny",
)
func asMainGrpcError(err error) error {
if err == nil {
return nil
}
return status.Errorf(codes.Unknown, "main error: %v", err)
}
func asRegistryGrpcError(err error) error {
if err == nil {
return nil
}
return status.Errorf(codes.Unknown, "registry error: %v", err)
}
func asWorkflowIndexGrpcError(err error) error {
if err == nil {
return nil
}
return status.Errorf(codes.Unknown, "workflow index error: %v", err)
}
func asWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
return status.Errorf(codes.Unknown, "workflow error: %v", err)
}
func asPingRegistryWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "ping-registry workflow: " + err.Error()
return status.Error(codePingRegistry(err), msg)
}
func codePingRegistry(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *pingregistrywf.StateConflictError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
default:
return codes.Unknown
}
}
func asSplitRootWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "split-root workflow: " + err.Error()
return status.Error(codeSplitRoot(err), msg)
}
func codeSplitRoot(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *splitrootwf.StateConflictError:
return true
default:
return false
}
}
isResourceExhausted := func(err error) bool {
switch err.(type) {
case *splitrootwf.ResourceExhaustedError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
case errorsx.IsPred(err, isResourceExhausted):
return codes.ResourceExhausted
default:
return codes.Unknown
}
}
func asFreezeRepoWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "freeze-repo workflow: " + err.Error()
return status.Error(codeFreezeRepo(err), msg)
}
func codeFreezeRepo(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *freezerepowf.StateConflictError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
default:
return codes.Unknown
}
}
func asUnfreezeRepoWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "unfreeze-repo workflow: " + err.Error()
return status.Error(codeUnfreezeRepo(err), msg)
}
func codeUnfreezeRepo(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *unfreezerepowf.StateConflictError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
default:
return codes.Unknown
}
}
func asArchiveRepoWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "archive-repo workflow: " + err.Error()
return status.Error(codeArchiveRepo(err), msg)
}
func codeArchiveRepo(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *archiverepowf.StateConflictError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
default:
return codes.Unknown
}
}
func asUnarchiveRepoWorkflowGrpcError(err error) error {
if err == nil {
return nil
}
msg := "unarchive-repo workflow: " + err.Error()
return status.Error(codeUnarchiveRepo(err), msg)
}
func codeUnarchiveRepo(err error) codes.Code {
isFailedPrecondition := func(err error) bool {
switch err.(type) {
case *unarchiverepowf.StateConflictError:
return true
default:
return false
}
}
switch {
case errorsx.IsPred(err, isFailedPrecondition):
return codes.FailedPrecondition
default:
return codes.Unknown
}
}