forked from TrueCloudLab/frostfs-node
104 lines
3.1 KiB
Go
104 lines
3.1 KiB
Go
package main
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import (
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"fmt"
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"path/filepath"
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"github.com/TrueCloudLab/frostfs-node/cmd/frostfs-node/config"
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engineconfig "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine"
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shardconfig "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/engine/shard"
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loggerconfig "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/logger"
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treeconfig "github.com/TrueCloudLab/frostfs-node/cmd/frostfs-node/config/tree"
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"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/blobovniczatree"
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"github.com/TrueCloudLab/frostfs-node/pkg/local_object_storage/blobstor/fstree"
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"github.com/TrueCloudLab/frostfs-node/pkg/util/logger"
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)
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// validateConfig validates storage node configuration.
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func validateConfig(c *config.Config) error {
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// logger configuration validation
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var loggerPrm logger.Prm
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err := loggerPrm.SetLevelString(loggerconfig.Level(c))
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if err != nil {
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return fmt.Errorf("invalid logger level: %w", err)
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}
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// shard configuration validation
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shardNum := 0
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paths := make(map[string]pathDescription)
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return engineconfig.IterateShards(c, false, func(sc *shardconfig.Config) error {
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if sc.WriteCache().Enabled() {
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err := addPath(paths, "writecache", shardNum, sc.WriteCache().Path())
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if err != nil {
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return err
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}
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}
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if err := addPath(paths, "metabase", shardNum, sc.Metabase().Path()); err != nil {
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return err
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}
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treeConfig := treeconfig.Tree(c)
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if treeConfig.Enabled() {
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err := addPath(paths, "pilorama", shardNum, sc.Pilorama().Path())
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if err != nil {
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return err
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}
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}
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blobstor := sc.BlobStor().Storages()
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if len(blobstor) != 2 {
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// TODO (@fyrcik): remove after #1522
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return fmt.Errorf("blobstor section must have 2 components, got: %d", len(blobstor))
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}
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for i := range blobstor {
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switch blobstor[i].Type() {
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case fstree.Type, blobovniczatree.Type:
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default:
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// FIXME #1764 (@fyrchik): this line is currently unreachable,
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// because we panic in `sc.BlobStor().Storages()`.
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return fmt.Errorf("unexpected storage type: %s (shard %d)",
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blobstor[i].Type(), shardNum)
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}
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if blobstor[i].Perm()&0600 != 0600 {
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return fmt.Errorf("invalid permissions for blobstor component: %s, "+
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"expected at least rw- for the owner (shard %d)",
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blobstor[i].Perm(), shardNum)
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}
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if blobstor[i].Path() == "" {
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return fmt.Errorf("blobstor component path is empty (shard %d)", shardNum)
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}
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err := addPath(paths, fmt.Sprintf("blobstor[%d]", i), shardNum, blobstor[i].Path())
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if err != nil {
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return err
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}
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}
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shardNum++
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return nil
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})
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}
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type pathDescription struct {
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shard int
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component string
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}
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func addPath(paths map[string]pathDescription, component string, shard int, path string) error {
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if path == "" {
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return fmt.Errorf("%s at shard %d has empty path", component, shard)
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}
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path = filepath.Clean(path)
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c, ok := paths[path]
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if ok {
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return fmt.Errorf("%s at shard %d and %s at shard %d have the same paths: %s",
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c.component, c.shard, component, shard, path)
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}
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paths[path] = pathDescription{shard: shard, component: component}
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return nil
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}
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