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17 lines
348 B
Go
17 lines
348 B
Go
package registry
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// Watcher is an interface that returns updates
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// about services within the registry.
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type Watcher interface {
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// Next is a blocking call
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Next() (*Result, error)
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Stop()
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}
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// Result is returned by a call to Next on
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// the watcher. Actions can be create, update, delete
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type Result struct {
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Action string
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Service *Service
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}
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