mirror of https://github.com/docker/buildx.git
41 lines
979 B
Go
41 lines
979 B
Go
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package dockerutil
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import (
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"github.com/docker/cli/cli/command"
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"github.com/docker/cli/cli/context/docker"
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"github.com/pkg/errors"
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)
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// GetDockerEndpoint returns docker endpoint meta for given context
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func GetDockerEndpoint(dockerCli command.Cli, name string) (*docker.EndpointMeta, error) {
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list, err := dockerCli.ContextStore().List()
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if err != nil {
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return nil, err
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}
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for _, l := range list {
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if l.Name == name {
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epm, err := docker.EndpointFromContext(l)
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if err != nil {
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return nil, err
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}
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return &epm, nil
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}
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}
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return nil, nil
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}
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// GetCurrentEndpoint returns the current default endpoint value
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func GetCurrentEndpoint(dockerCli command.Cli) (string, error) {
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name := dockerCli.CurrentContext()
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if name != "default" {
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return name, nil
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}
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dem, err := GetDockerEndpoint(dockerCli, name)
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if err != nil {
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return "", errors.Errorf("docker endpoint for %q not found", name)
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} else if dem != nil {
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return dem.Host, nil
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}
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return "", nil
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}
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