forked from TrueCloudLab/frostfs-node
88 lines
2.8 KiB
Go
88 lines
2.8 KiB
Go
package control
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import (
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"git.frostfs.info/TrueCloudLab/frostfs-api-go/v2/rpc/client"
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"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-cli/internal/key"
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commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
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"git.frostfs.info/TrueCloudLab/frostfs-node/pkg/services/control"
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"github.com/mr-tron/base58"
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"github.com/spf13/cobra"
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)
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const (
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asyncFlag = "async"
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restoreModeFlag = "restore-mode"
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shrinkFlag = "shrink"
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)
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var writecacheShardCmd = &cobra.Command{
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Use: "writecache",
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Short: "Operations with storage node's write-cache",
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Long: "Operations with storage node's write-cache",
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}
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var sealWritecacheShardCmd = &cobra.Command{
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Use: "seal",
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Short: "Flush objects from write-cache and move write-cache to degraded read only mode.",
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Long: "Flush all the objects from the write-cache to the main storage and move the write-cache to the degraded read only mode: write-cache will be empty and no objects will be put in it.",
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Run: sealWritecache,
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}
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func sealWritecache(cmd *cobra.Command, _ []string) {
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pk := key.Get(cmd)
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ignoreErrors, _ := cmd.Flags().GetBool(ignoreErrorsFlag)
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async, _ := cmd.Flags().GetBool(asyncFlag)
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restoreMode, _ := cmd.Flags().GetBool(restoreModeFlag)
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shrink, _ := cmd.Flags().GetBool(shrinkFlag)
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req := &control.SealWriteCacheRequest{Body: &control.SealWriteCacheRequest_Body{
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Shard_ID: getShardIDList(cmd),
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IgnoreErrors: ignoreErrors,
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Async: async,
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RestoreMode: restoreMode,
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Shrink: shrink,
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}}
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signRequest(cmd, pk, req)
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cli := getClient(cmd, pk)
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var resp *control.SealWriteCacheResponse
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var err error
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err = cli.ExecRaw(func(client *client.Client) error {
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resp, err = control.SealWriteCache(client, req)
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return err
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})
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commonCmd.ExitOnErr(cmd, "rpc error: %w", err)
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verifyResponse(cmd, resp.GetSignature(), resp.GetBody())
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var success, failed uint
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for _, res := range resp.GetBody().GetResults() {
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if res.GetSuccess() {
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success++
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cmd.Printf("Shard %s: OK\n", base58.Encode(res.GetShard_ID()))
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} else {
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failed++
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cmd.Printf("Shard %s: failed with error %q\n", base58.Encode(res.GetShard_ID()), res.GetError())
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}
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}
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cmd.Printf("Total: %d success, %d failed\n", success, failed)
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}
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func initControlShardsWritecacheCmd() {
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writecacheShardCmd.AddCommand(sealWritecacheShardCmd)
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initControlFlags(sealWritecacheShardCmd)
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ff := sealWritecacheShardCmd.Flags()
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ff.StringSlice(shardIDFlag, nil, "List of shard IDs in base58 encoding")
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ff.Bool(shardAllFlag, false, "Process all shards")
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ff.Bool(ignoreErrorsFlag, true, "Skip invalid/unreadable objects")
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ff.Bool(asyncFlag, false, "Run operation in background")
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ff.Bool(restoreModeFlag, false, "Restore writecache's mode after sealing")
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ff.Bool(shrinkFlag, false, "Shrink writecache's internal storage")
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sealWritecacheShardCmd.MarkFlagsMutuallyExclusive(shardIDFlag, shardAllFlag)
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}
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