3455f491ca
This commit adds and passes context around to (almost) every function. This allows cancelling (almost) every function call globally.
31 lines
845 B
Go
31 lines
845 B
Go
package instances
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import (
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"context"
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"embed"
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"github.com/FAU-CDI/wisski-distillery/pkg/unpack"
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"github.com/tkw1536/goprogram/exit"
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"github.com/tkw1536/goprogram/stream"
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)
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var errBootstrapFailedRuntime = exit.Error{
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Message: "failed to update runtime",
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ExitCode: exit.ExitGeneric,
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}
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// Runtime contains runtime resources to be installed into any instance
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//
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//go:embed all:runtime
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var runtimeResources embed.FS
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// Update installs or updates runtime components needed by this component.
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func (instances *Instances) Update(ctx context.Context, stream stream.IOStream) error {
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err := unpack.InstallDir(instances.Still.Environment, instances.Config.RuntimeDir(), "runtime", runtimeResources, func(dst, src string) {
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stream.Printf("[copy] %s\n", dst)
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})
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if err != nil {
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return errBootstrapFailedRuntime.Wrap(err)
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}
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return nil
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}
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