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## What changed? <!-- Describe what has changed in this PR --> I reviewed the Nexus outgoing service registry code and found a few issues that this PR cleans up. None of them are functional, just performance / code structure. ## Why? <!-- Tell your future self why have you made these changes --> ## How did you test it? <!-- How have you verified this change? Tested locally? Added a unit test? Checked in staging env? --> ## Potential risks <!-- Assuming the worst case, what can be broken when deploying this change to production? --> ## Documentation <!-- Have you made sure this change doesn't falsify anything currently stated in `docs/`? If significant new behavior is added, have you described that in `docs/`? --> ## Is hotfix candidate? <!-- Is this PR a hotfix candidate or does it require a notification to be sent to the broader community? (Yes/No) -->
55 lines
1.9 KiB
Go
55 lines
1.9 KiB
Go
// The MIT License
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//
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// Copyright (c) 2024 Temporal Technologies Inc. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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package rpc
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import (
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"fmt"
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"strings"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/status"
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)
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// RequestIssues is a collection of request validation issues for an RPC. The zero value is valid to use.
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type RequestIssues struct {
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issues []string
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}
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// Append an issue to the set.
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func (ri *RequestIssues) Append(issue string) {
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ri.issues = append(ri.issues, issue)
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}
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// Appendf appends a formatted issue to the set.
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func (ri *RequestIssues) Appendf(format string, args ...interface{}) {
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ri.Append(fmt.Sprintf(format, args...))
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}
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// GetError returns a gRPC INVALID_ARGUMENT error representing the issues in the set or nil if there are no issues.
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func (ri *RequestIssues) GetError() error {
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if len(ri.issues) == 0 {
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return nil
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}
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return status.Errorf(codes.InvalidArgument, strings.Join(ri.issues, ", "))
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}
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