b34f340346
This PR adds a store to the CLI, that can be leveraged to persist and retrieve credentials for various API endpoints, as well as context-specific settings (initially, default stack orchestrator, but we could expand that). This comes with the logic to persist and retrieve endpoints configs for both Docker and Kubernetes APIs. Signed-off-by: Simon Ferquel <simon.ferquel@docker.com>
28 lines
862 B
Go
28 lines
862 B
Go
package command
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import (
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"errors"
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"github.com/docker/cli/cli/context/store"
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)
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// DockerContext is a typed representation of what we put in Context metadata
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type DockerContext struct {
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Description string `json:"description,omitempty"`
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StackOrchestrator Orchestrator `json:"stack_orchestrator,omitempty"`
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}
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// GetDockerContext extracts metadata from stored context metadata
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func GetDockerContext(storeMetadata store.ContextMetadata) (DockerContext, error) {
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if storeMetadata.Metadata == nil {
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// can happen if we save endpoints before assigning a context metadata
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// it is totally valid, and we should return a default initialized value
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return DockerContext{}, nil
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}
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res, ok := storeMetadata.Metadata.(DockerContext)
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if !ok {
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return DockerContext{}, errors.New("context metadata is not a valid DockerContext")
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}
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return res, nil
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}
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