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
55 lines
2.2 KiB
Go
55 lines
2.2 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 cmdutil
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import "github.com/spf13/cobra"
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// SourceAnnotation is the cobra.Command.Annotations key used to record where
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// a top-level command came from. Edition overlays (e.g. wukong) read this
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// annotation to distinguish envelope-authored dynamic commands from
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// helper-fallback commands that merely happen to share a name. Keeping the
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// key and value literals in one place prevents spelling drift between the
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// core (which sets the annotation) and overlays (which read it).
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const SourceAnnotation = "dws.source"
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// SourceEnvelope marks a command as authored by the discovery envelope and
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// therefore authoritative at runtime. Only commands built from a
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// market.ServerDescriptor / CLIOverlay should carry this value. Helper
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// fallbacks and other sources must leave the annotation unset.
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const SourceEnvelope = "envelope"
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// MarkEnvelopeSource stamps the envelope provenance annotation on cmd.
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// Safe to call on commands that may not have an Annotations map yet.
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// Callers in core code are the only ones that should invoke this — overlays
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// read the annotation but must not fabricate envelope provenance.
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func MarkEnvelopeSource(cmd *cobra.Command) {
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if cmd == nil {
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return
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}
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if cmd.Annotations == nil {
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cmd.Annotations = map[string]string{}
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}
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cmd.Annotations[SourceAnnotation] = SourceEnvelope
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}
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// IsEnvelopeSourced reports whether cmd carries the envelope provenance
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// annotation. Commands without the annotation are treated as non-authoritative
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// (helper fallbacks, overlay-injected stubs, etc.).
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func IsEnvelopeSourced(cmd *cobra.Command) bool {
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if cmd == nil || cmd.Annotations == nil {
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return false
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}
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return cmd.Annotations[SourceAnnotation] == SourceEnvelope
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}
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