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27 lines
575 B
27 lines
575 B
package kratos
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import (
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"context"
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)
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// AppInfo is application context value.
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type AppInfo struct {
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ID string
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Name string
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Version string
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Metadata map[string]string
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Endpoints []string
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}
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type appKey struct{}
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// NewContext returns a new Context that carries value.
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func NewContext(ctx context.Context, s AppInfo) context.Context {
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return context.WithValue(ctx, appKey{}, s)
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}
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// FromContext returns the Transport value stored in ctx, if any.
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func FromContext(ctx context.Context) (s AppInfo, ok bool) {
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s, ok = ctx.Value(appKey{}).(AppInfo)
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return
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}
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