33 lines
1.1 KiB
Go
33 lines
1.1 KiB
Go
package component
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import (
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"github.com/FAU-CDI/wisski-distillery/pkg/environment"
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"github.com/tkw1536/goprogram/stream"
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)
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// Installable implements an installable component.
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type Installable interface {
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Component
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// Stack can be used to gain access to the "docker compose" stack.
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//
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// This should internally call [ComponentBase.MakeStack]
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Stack(env environment.Environment) StackWithResources
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// Context returns a new InstallationContext to be used during installation from the command line.
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// Typically this should just pass through the parent, but might perform other tasks.
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Context(parent InstallationContext) InstallationContext
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}
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// Updatable represents a component with an Update method.
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type Updatable interface {
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Component
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// Update updates or initializes the provided components.
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// It is called after the component has been installed (if applicable).
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//
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// It may send output to the provided stream.
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//
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// Updating should be idempotent, meaning running it multiple times must not break the existing system.
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Update(stream stream.IOStream) error
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}
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