go.temporal.io/server@v1.23.0/common/serviceerror/convert.go (about)

     1  // The MIT License
     2  //
     3  // Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
     4  //
     5  // Copyright (c) 2020 Uber Technologies, Inc.
     6  //
     7  // Permission is hereby granted, free of charge, to any person obtaining a copy
     8  // of this software and associated documentation files (the "Software"), to deal
     9  // in the Software without restriction, including without limitation the rights
    10  // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
    11  // copies of the Software, and to permit persons to whom the Software is
    12  // furnished to do so, subject to the following conditions:
    13  //
    14  // The above copyright notice and this permission notice shall be included in
    15  // all copies or substantial portions of the Software.
    16  //
    17  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
    18  // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    19  // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
    20  // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    21  // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
    22  // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
    23  // THE SOFTWARE.
    24  
    25  package serviceerror
    26  
    27  import (
    28  	"go.temporal.io/api/serviceerror"
    29  	"google.golang.org/grpc/codes"
    30  	"google.golang.org/grpc/status"
    31  
    32  	"go.temporal.io/server/api/errordetails/v1"
    33  )
    34  
    35  // FromStatus converts gRPC status to service error.
    36  func FromStatus(st *status.Status) error {
    37  	if st == nil || st.Code() == codes.OK {
    38  		return nil
    39  	}
    40  
    41  	errDetails := extractErrorDetails(st)
    42  
    43  	switch st.Code() {
    44  	case codes.InvalidArgument:
    45  		switch errDetails := errDetails.(type) {
    46  		case *errordetails.CurrentBranchChangedFailure:
    47  			return newCurrentBranchChanged(st, errDetails)
    48  		}
    49  	case codes.AlreadyExists:
    50  		switch errDetails.(type) {
    51  		case *errordetails.TaskAlreadyStartedFailure:
    52  			return newTaskAlreadyStarted(st)
    53  		}
    54  	case codes.Aborted:
    55  		switch errDetails := errDetails.(type) {
    56  		case *errordetails.ShardOwnershipLostFailure:
    57  			return newShardOwnershipLost(st, errDetails)
    58  		case *errordetails.RetryReplicationFailure:
    59  			return newRetryReplication(st, errDetails)
    60  		}
    61  	case codes.Unavailable:
    62  		switch errDetails.(type) {
    63  		case *errordetails.StickyWorkerUnavailableFailure:
    64  			return newStickyWorkerUnavailable(st)
    65  		}
    66  	}
    67  
    68  	return serviceerror.FromStatus(st)
    69  }
    70  
    71  func extractErrorDetails(st *status.Status) interface{} {
    72  	details := st.Details()
    73  	if len(details) > 0 {
    74  		return details[0]
    75  	}
    76  
    77  	return nil
    78  }