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builder: add prune options to the API

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Signed-off-by: Tibor Vass <tibor@docker.com>
This commit is contained in:
Tibor Vass 2018-08-15 21:24:37 +00:00
parent a005332346
commit 8ff7847d1c
9 changed files with 190 additions and 27 deletions
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7
api/server/backend/build/backend.go
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@ -88,7 +88,7 @@ func (b *Backend) Build(ctx context.Context, config backend.BuildConfig) (string
}
// PruneCache removes all cached build sources
func (b *Backend) PruneCache(ctx context.Context) (*types.BuildCachePruneReport, error) {
func (b *Backend) PruneCache(ctx context.Context, opts types.BuildCachePruneOptions) (*types.BuildCachePruneReport, error) {
eg, ctx := errgroup.WithContext(ctx)
var fsCacheSize uint64
@ -102,9 +102,10 @@ func (b *Backend) PruneCache(ctx context.Context) (*types.BuildCachePruneReport,
})
var buildCacheSize int64
var cacheIDs []string
eg.Go(func() error {
var err error
buildCacheSize, err = b.buildkit.Prune(ctx)
buildCacheSize, cacheIDs, err = b.buildkit.Prune(ctx, opts)
if err != nil {
return errors.Wrap(err, "failed to prune build cache")
}
@ -115,7 +116,7 @@ func (b *Backend) PruneCache(ctx context.Context) (*types.BuildCachePruneReport,
return nil, err
}
return &types.BuildCachePruneReport{SpaceReclaimed: fsCacheSize + uint64(buildCacheSize)}, nil
return &types.BuildCachePruneReport{SpaceReclaimed: fsCacheSize + uint64(buildCacheSize), CachesDeleted: cacheIDs}, nil
}
// Cancel cancels the build by ID