2a05951680
These were deprecated inf0e5a0d654,036d3a6bab, andd16c560664and were only used internally. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
47 lines
1.7 KiB
Go
47 lines
1.7 KiB
Go
package stack
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import (
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"context"
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"github.com/docker/cli/cli/command/service"
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"github.com/moby/moby/api/types/swarm"
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"github.com/moby/moby/client"
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)
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// getServices is the swarm implementation of listing stack services
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func getServices(ctx context.Context, apiClient client.APIClient, opts serviceListOptions) ([]swarm.Service, error) {
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listOpts := client.ServiceListOptions{
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Filters: getStackFilterFromOpt(opts.namespace, opts.filter),
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// When not running "quiet", also get service status (number of running
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// and desired tasks). Note that this is only supported on API v1.41 and
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// up; older API versions ignore this option, and we will have to collect
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// the information manually below.
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Status: !opts.quiet,
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}
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services, err := apiClient.ServiceList(ctx, listOpts)
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if err != nil {
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return nil, err
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}
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if listOpts.Status {
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// Now that a request was made, we know what API version was used (either
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// through configuration, or after client and daemon negotiated a version).
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// If API version v1.41 or up was used; the daemon should already have done
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// the legwork for us, and we don't have to calculate the number of desired
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// and running tasks. On older API versions, we need to do some extra requests
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// to get that information.
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//
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// So theoretically, this step can be skipped based on API version, however,
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// some of our unit tests don't set the API version, and there may be other
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// situations where the client uses the "default" version. To account for
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// these situations, we do a quick check for services that do not have
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// a ServiceStatus set, and perform a lookup for those.
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services, err = service.AppendServiceStatus(ctx, apiClient, services)
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if err != nil {
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return nil, err
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}
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}
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return services, nil
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}
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