Курнат Андрей
24 lines
531 B
Go
24 lines
531 B
Go
package checks
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import (
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"context"
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"fmt"
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"github.com/nats-io/nats.go"
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)
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// NewNatsCheck checks the reachability of a nats server.
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func NewNatsCheck(natsCluster string, options ...nats.Option) func(context.Context) error {
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return func(_ context.Context) error {
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n, err := nats.Connect(natsCluster, options...)
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if err != nil {
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return fmt.Errorf("could not connect to nats server: %v", err)
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}
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defer n.Close()
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if n.Status() != nats.CONNECTED {
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return fmt.Errorf("nats server not connected")
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}
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return nil
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}
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}
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