19b7dfa1cf
Functions and types in this package were exported as part of the "compose
on kubernetes" feature, which was deprecated and removed. These functions
are meant for internal use, and will be removed in the next release.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
(cherry picked from commit 036d3a6bab)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package swarm
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import (
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"context"
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"github.com/docker/cli/cli/command/stack/formatter"
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"github.com/docker/cli/cli/compose/convert"
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"github.com/docker/docker/api/types/swarm"
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"github.com/docker/docker/client"
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"github.com/pkg/errors"
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)
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// GetStacks lists the swarm stacks.
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//
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// Deprecated: this function was for internal use and will be removed in the next release.
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func GetStacks(ctx context.Context, apiClient client.ServiceAPIClient) ([]*formatter.Stack, error) {
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services, err := apiClient.ServiceList(
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ctx,
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swarm.ServiceListOptions{Filters: getAllStacksFilter()})
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if err != nil {
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return nil, err
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}
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m := make(map[string]*formatter.Stack)
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for _, service := range services {
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labels := service.Spec.Labels
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name, ok := labels[convert.LabelNamespace]
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if !ok {
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return nil, errors.Errorf("cannot get label %s for service %s",
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convert.LabelNamespace, service.ID)
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}
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ztack, ok := m[name]
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if !ok {
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m[name] = &formatter.Stack{
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Name: name,
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Services: 1,
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}
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} else {
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ztack.Services++
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}
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}
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stacks := make([]*formatter.Stack, 0, len(m))
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for _, stack := range m {
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stacks = append(stacks, stack)
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}
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return stacks, nil
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}
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