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35 lines
1.2 KiB
Go
35 lines
1.2 KiB
Go
package operation
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import (
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"context"
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"github.com/psviderski/uncloud/pkg/api"
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)
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// Operation represents a single atomic operation in a deployment process.
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// Operations can be composed to form complex deployment strategies.
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type Operation interface {
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// Execute performs the operation using the provided client.
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// TODO: Encapsulate the client in the operation as otherwise it gives an impression that different clients
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// can be provided. But in reality, the operation is tightly coupled with the client that was used to create it.
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Execute(ctx context.Context, cli Client) error
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// Format returns a human-readable representation of the operation.
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// TODO: get rid of the resolver and assign the required names for formatting in the operation itself.
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Format(resolver NameResolver) string
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String() string
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}
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// NameResolver resolves machine and container IDs to their names.
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type NameResolver interface {
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MachineName(machineID string) string
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ContainerName(containerID string) string
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}
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// TODO: pass api.ServiceContainer to operations to simplify operation formatting in the plan.
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// Client defines the interface required to execute deployment operations.
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type Client interface {
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api.ContainerClient
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api.VolumeClient
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}
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