forked from vitessio/vitess
-
Notifications
You must be signed in to change notification settings - Fork 10
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
refactor: make DistributedTransaction as umbrella command
Signed-off-by: Harshit Gangal <[email protected]>
- Loading branch information
1 parent
0475bb5
commit a970302
Showing
3 changed files
with
120 additions
and
71 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,115 @@ | ||
| /* | ||
| Copyright 2024 The Vitess Authors. | ||
| Licensed under the Apache License, Version 2.0 (the "License"); | ||
| you may not use this file except in compliance with the License. | ||
| You may obtain a copy of the License at | ||
| http://www.apache.org/licenses/LICENSE-2.0 | ||
| Unless required by applicable law or agreed to in writing, software | ||
| distributed under the License is distributed on an "AS IS" BASIS, | ||
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| See the License for the specific language governing permissions and | ||
| limitations under the License. | ||
| */ | ||
|
|
||
| package command | ||
|
|
||
| import ( | ||
| "fmt" | ||
|
|
||
| "github.com/spf13/cobra" | ||
|
|
||
| "vitess.io/vitess/go/cmd/vtctldclient/cli" | ||
| querypb "vitess.io/vitess/go/vt/proto/query" | ||
| vtctldatapb "vitess.io/vitess/go/vt/proto/vtctldata" | ||
| ) | ||
|
|
||
| var ( | ||
| DistributedTransaction = &cobra.Command{ | ||
| Use: "DistributedTransaction <cmd>", | ||
| Short: "Operates on distributed transaction", | ||
| Args: cobra.MinimumNArgs(2), | ||
|
|
||
| DisableFlagsInUseLine: true, | ||
| } | ||
|
|
||
| // GetUnresolvedTransactions makes an GetUnresolvedTransactions gRPC call to a vtctld. | ||
| GetUnresolvedTransactions = &cobra.Command{ | ||
| Use: "list <keyspace>", | ||
| Short: "Retrieves unresolved transactions for the given keyspace.", | ||
| Aliases: []string{"List"}, | ||
| Args: cobra.ExactArgs(1), | ||
| RunE: commandGetUnresolvedTransactions, | ||
|
|
||
| DisableFlagsInUseLine: true, | ||
| } | ||
|
|
||
| // ConcludeTransaction makes a ConcludeTransaction gRPC call to a vtctld. | ||
| ConcludeTransaction = &cobra.Command{ | ||
| Use: "conclude <dtid> [<keyspace/shard> ...]", | ||
| Short: "Concludes the unresolved transaction by rolling back the prepared transaction on all participating shards and removing the transaction metadata record.", | ||
| Aliases: []string{"Conclude"}, | ||
| Args: cobra.MinimumNArgs(1), | ||
| RunE: commandConcludeTransaction, | ||
|
|
||
| DisableFlagsInUseLine: true, | ||
| } | ||
| ) | ||
|
|
||
| func commandGetUnresolvedTransactions(cmd *cobra.Command, args []string) error { | ||
| cli.FinishedParsing(cmd) | ||
|
|
||
| keyspace := cmd.Flags().Arg(0) | ||
| resp, err := client.GetUnresolvedTransactions(commandCtx, | ||
| &vtctldatapb.GetUnresolvedTransactionsRequest{ | ||
| Keyspace: keyspace, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| data, err := cli.MarshalJSON(resp.Transactions) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| fmt.Printf("%s\n", data) | ||
| return nil | ||
| } | ||
|
|
||
| func commandConcludeTransaction(cmd *cobra.Command, args []string) error { | ||
| allArgs := cmd.Flags().Args() | ||
| shards, err := cli.ParseKeyspaceShards(allArgs[1:]) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| cli.FinishedParsing(cmd) | ||
|
|
||
| dtid := allArgs[0] | ||
| var participants []*querypb.Target | ||
| for _, shard := range shards { | ||
| participants = append(participants, &querypb.Target{ | ||
| Keyspace: shard.Keyspace, | ||
| Shard: shard.Name, | ||
| }) | ||
| } | ||
| _, err = client.ConcludeTransaction(commandCtx, | ||
| &vtctldatapb.ConcludeTransactionRequest{ | ||
| Dtid: dtid, | ||
| Participants: participants, | ||
| }) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| fmt.Println("Successfully concluded the distributed transaction") | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| func init() { | ||
| DistributedTransaction.AddCommand(GetUnresolvedTransactions) | ||
| DistributedTransaction.AddCommand(ConcludeTransaction) | ||
|
|
||
| Root.AddCommand(DistributedTransaction) | ||
| } |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters