27 lines
607 B
Go
27 lines
607 B
Go
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package project
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import (
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"fmt"
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"golang.org/x/net/context"
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)
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// Port returns the public port for a port binding of the specified service.
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func (p *Project) Port(ctx context.Context, index int, protocol, serviceName, privatePort string) (string, error) {
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service, err := p.CreateService(serviceName)
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if err != nil {
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return "", err
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}
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containers, err := service.Containers(ctx)
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if err != nil {
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return "", err
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}
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if index < 1 || index > len(containers) {
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return "", fmt.Errorf("Invalid index %d", index)
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}
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return containers[index-1].Port(ctx, fmt.Sprintf("%s/%s", privatePort, protocol))
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}
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