refactored cache commands

cli/command_cache_set.go

@@ -0,0 +1,30 @@
+package cli
+
+import (
+	"context"
+
+	"github.com/kopia/kopia/repo"
+	"github.com/kopia/kopia/repo/block"
+)
+
+var (
+	cacheSetParamsCommand = cacheCommands.Command("set", "Sets parameters local caching of repository data").Hidden()
+
+	cacheSetDirectory            = cacheSetParamsCommand.Flag("cache-directory", "Directory where to store cache files").String()
+	cacheSetMaxCacheSizeMB       = cacheSetParamsCommand.Flag("cache-size-mb", "Size of local cache (0 disables caching)").PlaceHolder("MB").Int64()
+	cacheSetMaxListCacheDuration = cacheSetParamsCommand.Flag("max-list-cache-duration", "Duration of index cache").Default("600s").Duration()
+)
+
+func runCacheSetCommand(ctx context.Context, rep *repo.Repository) error {
+	opts := block.CachingOptions{
+		CacheDirectory:          *cacheSetDirectory,
+		MaxCacheSizeBytes:       *cacheSetMaxCacheSizeMB << 20,
+		MaxListCacheDurationSec: int(cacheSetMaxListCacheDuration.Seconds()),
+	}
+
+	return repo.SetCachingConfig(ctx, repositoryConfigFileName(), opts)
+}
+
+func init() {
+	cacheSetParamsCommand.Action(repositoryAction(runCacheSetCommand))
+}