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prune.go
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prune.go
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// Copyright 2022 Namespace Labs Inc; All rights reserved.
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
package buildkit
import (
"context"
"fmt"
"github.com/moby/buildkit/client"
specs "github.com/opencontainers/image-spec/specs-go/v1"
"namespacelabs.dev/foundation/internal/compute"
"namespacelabs.dev/foundation/internal/console"
"namespacelabs.dev/foundation/std/cfg"
"namespacelabs.dev/foundation/std/tasks"
)
func Prune(ctx context.Context, cfg cfg.Configuration, targetPlatform *specs.Platform) error {
return tasks.Action("buildkit.prune").Run(ctx, func(ctx context.Context) error {
cli, err := compute.GetValue(ctx, MakeClient(cfg, targetPlatform))
if err != nil {
return err
}
ch := make(chan client.UsageInfo)
defer close(ch)
log := console.TypedOutput(ctx, "buildkit", console.CatOutputTool)
go func() {
for du := range ch {
fmt.Fprintln(log, du)
}
}()
return cli.Prune(ctx, ch)
})
}