xianfeng wang
bbca507792
* discovery * discovery * wk discovery * wk discovery * wk discovery * wk discovery * wk discovery * wk discovery * discovery example and default * position param * Fix test * dev auto login * fix test * fix conflict
75 lines
2.6 KiB
Go
75 lines
2.6 KiB
Go
// Copyright 2026 Alibaba Group
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// Package authretry exposes the AuthRefreshRequired marker error used by
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// edition overlays (in separate Go modules) to signal "the current access
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// token was rejected by the server; please run a force-refresh and retry".
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//
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// The package has no dependencies beyond the standard library so it can be
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// imported by both the runner (internal/app) and external overlays without
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// creating import cycles with packages such as pkg/runtimetoken.
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package authretry
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import (
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stderrors "errors"
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)
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// AuthRefreshRequired is a marker error returned by overlays (typically from
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// the edition's ClassifyToolResult or OnAuthError hook) to ask the runner to
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// perform a one-shot ForceRefresh of the access token and retry the current
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// invocation.
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//
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// Open-source code paths never produce this type, so the runner's retry
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// branch is a no-op for editions that don't opt in.
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type AuthRefreshRequired struct {
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// Cause is the underlying user-facing error. The runner returns Cause
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// (not the wrapper) when refresh fails or the retry budget is exhausted,
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// so end users always see the original diagnostic instead of an internal
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// "auth refresh required" message.
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Cause error
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}
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// Error returns the underlying cause's message, or a generic fallback when
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// Cause is nil.
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func (e *AuthRefreshRequired) Error() string {
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if e == nil || e.Cause == nil {
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return "authentication refresh required"
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}
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return e.Cause.Error()
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}
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// Unwrap exposes the underlying cause to errors.Is / errors.As.
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func (e *AuthRefreshRequired) Unwrap() error {
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if e == nil {
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return nil
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}
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return e.Cause
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}
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// As walks the error chain and returns the first *AuthRefreshRequired it
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// finds, along with true. Returns nil, false otherwise.
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//
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// Use this instead of a plain errors.As when callers care about acting on
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// the marker (force-refresh + retry) rather than just identifying the
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// underlying error class.
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func As(err error) (*AuthRefreshRequired, bool) {
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if err == nil {
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return nil, false
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}
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var target *AuthRefreshRequired
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if stderrors.As(err, &target) {
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return target, true
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}
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return nil, false
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}
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