fix lint errors

ipfs/unixfs.go

@@ -22,27 +22,32 @@ type (
 		MaxLinks   int
 		BlockSize  int64
 	}
+	// A UnixFSOption sets options for the UnixFS importer
 	UnixFSOption func(*unixFSOptions)
 )
 
+// UnixFSWithCIDBuilder sets the CID builder for the UnixFS importer
 func UnixFSWithCIDBuilder(b cid.Builder) UnixFSOption {
 	return func(u *unixFSOptions) {
 		u.CIDBuilder = b
 	}
 }
 
+// UnixFSWithRawLeaves sets the raw leaves option for the UnixFS importer
 func UnixFSWithRawLeaves(b bool) UnixFSOption {
 	return func(u *unixFSOptions) {
 		u.RawLeaves = b
 	}
 }
 
+// UnixFSWithMaxLinks sets the maximum number of links per block for the UnixFS importer
 func UnixFSWithMaxLinks(b int) UnixFSOption {
 	return func(u *unixFSOptions) {
 		u.MaxLinks = b
 	}
 }
 
+// UnixFSWithBlockSize sets the block size for the UnixFS importer
 func UnixFSWithBlockSize(b int64) UnixFSOption {
 	return func(u *unixFSOptions) {
 		u.BlockSize = b
@@ -89,6 +94,7 @@ func (n *Node) DownloadUnixFile(ctx context.Context, c cid.Cid, path []string) (
 	return dr, err
 }
 
+// UploadUnixFile uploads a UnixFS file to IPFS
 func (n *Node) UploadUnixFile(ctx context.Context, r io.Reader, opts ...UnixFSOption) (format.Node, error) {
 	opt := unixFSOptions{
 		MaxLinks:  ihelpers.DefaultLinksPerBlock,

renterd/downloader/downloader.go

@@ -190,6 +190,7 @@ func (bd *BlockDownloader) downloadWorker(ctx context.Context, n int) {
 	}
 }
 
+// Get returns a block by CID.
 func (bd *BlockDownloader) Get(ctx context.Context, c cid.Cid) (blocks.Block, error) {
 	return bd.getResponse(c, downloadPriorityHigh).block(ctx, c)
 }

renterd/options.go

@@ -7,15 +7,15 @@ import (
 )
 
 type options struct {
-	Bucket    string
-	CacheSize int
+	Bucket string
 
 	Downloader BlockDownloader
 	Worker     *worker.Client
 	Bus        *bus.Client
 	Log        *zap.Logger
 }
 
+// An Option configures a renterd store
 type Option func(*options)
 
 // WithBucket sets the bucket name.
@@ -46,15 +46,9 @@ func WithBus(b *bus.Client) Option {
 	}
 }
 
+// WithDownloader sets the block downloader.
 func WithDownloader(bd BlockDownloader) Option {
 	return func(o *options) {
 		o.Downloader = bd
 	}
 }
-
-// WithCacheSize sets the size of the block cache.
-func WithCacheSize(size int) Option {
-	return func(o *options) {
-		o.CacheSize = size
-	}
-}

renterd/store.go

@@ -179,9 +179,8 @@ func (bs *BlockStore) HashOnRead(enabled bool) {
 // NewBlockStore creates a new blockstore backed by a renterd node
 func NewBlockStore(opts ...Option) (*BlockStore, error) {
 	options := &options{
-		Log:       zap.NewNop(),
-		Bucket:    "ipfs",
-		CacheSize: 1024, // 1GiB assuming 1MiB blocks
+		Log:    zap.NewNop(),
+		Bucket: "ipfs",
 	}
 	for _, opt := range opts {
 		opt(options)