Add vtctldclient missing cmds and remove remaining vtctl[client] usage in e2e tests

[mattlord]

Description

This implements client commands in vtctldclient that were never ported during the client migration. These are things that were identified while moving all endtoend tests to use vtctldclient exclusively in #17441. The missing commands being:

• CopySchemaShard
• ValidatePermissionsKeyspace
• ValidatePermissionsShard
• ValidateSchemaShard
• WriteTopologyPath

Command examples:

CopySchemaShard

# no output on success
❯ vtctlclient CopySchemaShard commerce/0 customer/0
W0102 09:07:46.299694   36486 log.go:39] Failed to read in config : Config File "vtconfig" Not Found in "[/Users/matt/git/vitess]". This is optional, and can be ignored if you are not using config files. For a detailed explanation, see https://github.com/vitessio/vitess/blob/main/doc/viper/viper.md#config-files.
CopySchemaShard Error: rpc error: code = Unknown desc = GetShard(customer, 0) failed: node doesn't exist: /vitess/global/keyspaces/customer/shards/0/Shard
E0102 09:07:46.308410   36486 main.go:105] remote error: rpc error: code = Unknown desc = GetShard(customer, 0) failed: node doesn't exist: /vitess/global/keyspaces/customer/shards/0/Shard

❯ vtctldclient CopySchemaShard commerce/0 customer/0
E0102 09:02:53.867987   33032 main.go:56] rpc error: code = Unknown desc = GetShard(customer, 0) failed: node doesn't exist: /vitess/global/keyspaces/customer/shards/0/Shard

ValidatePermissionsKeyspace, ValidatePermissionsShard

❯ vtctlclient ValidatePermissionsKeyspace commerce
W0101 13:58:38.218227   32307 log.go:39] Failed to read in config : Config File "vtconfig" Not Found in "[/Users/matt/git/vitess]". This is optional, and can be ignored if you are not using config files. For a detailed explanation, see https://github.com/vitessio/vitess/blob/main/doc/viper/viper.md#config-files.
ValidatePermissionsKeyspace Error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord
E0101 13:58:38.237814   32307 main.go:105] remote error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord

❯ vtctldclient ValidatePermissionsKeyspace commerce
E0101 13:58:55.687067   32429 main.go:56] rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord

❯ vtctlclient ValidatePermissionsShard commerce/0
W0101 13:59:55.640410   32898 log.go:39] Failed to read in config : Config File "vtconfig" Not Found in "[/Users/matt/git/vitess]". This is optional, and can be ignored if you are not using config files. For a detailed explanation, see https://github.com/vitessio/vitess/blob/main/doc/viper/viper.md#config-files.
ValidatePermissionsShard Error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord
E0101 13:59:55.655940   32898 main.go:105] remote error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord

❯ vtctldclient ValidatePermissionsShard commerce/0
E0101 13:59:59.051856   33004 main.go:56] rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord

ValidateSchemaShard

❯ vtctlclient ValidateSchemaShard commerce/0
W0102 09:09:54.960557   37634 log.go:39] Failed to read in config : Config File "vtconfig" Not Found in "[/Users/matt/git/vitess]". This is optional, and can be ignored if you are not using config files. For a detailed explanation, see https://github.com/vitessio/vitess/blob/main/doc/viper/viper.md#config-files.
ValidatePermissionsShard Error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord
E0102 09:09:54.981317   37634 main.go:105] remote error: rpc error: code = Unknown desc = permissions diffs: zone1-0000000100 has an extra user localhost:mlord;zone1-0000000100 has an extra user localhost:mlord

❯ vtctldclient ValidateSchemaShard commerce/0
[
  "zone1-0000000100 has an extra table named mlord",
  "zone1-0000000100 has an extra table named mlord"
]

WriteTopologyPath

❯ vtctlclient TopoCp -- --to_topo /tmp/foo.txt "/tmp"
W0102 09:19:10.219407   42425 log.go:39] Failed to read in config : Config File "vtconfig" Not Found in "[/Users/matt/git/vitess]". This is optional, and can be ignored if you are not using config files. For a detailed explanation, see https://github.com/vitessio/vitess/blob/main/doc/viper/viper.md#config-files.

❯ vtctldclient --server=internal WriteTopologyPath "/tmp" /tmp/foo.txt

With these in place (and after merging in main after #17441 was merged) we then also replace all remaining vtctl[client] usage in the e2e tests with usage of vtctldclient.

Related Issue(s)

• Follow-up to: Move all e2e tests to vtctldclient #17441

Checklist

• "Backport to:" labels have been added if this change should be back-ported to release branches
• If this change is to be back-ported to previous releases, a justification is included in the PR description
• Tests were added or are not required
• Did the new or modified tests pass consistently locally and on CI?
• Documentation: Update docs for https://github.com/vitessio/vitess/pull/17442 website#1912

[vitess-bot]

Review Checklist

Hello reviewers! 👋 Please follow this checklist when reviewing this Pull Request.

General

• Ensure that the Pull Request has a descriptive title.
• Ensure there is a link to an issue (except for internal cleanup and flaky test fixes), new features should have an RFC that documents use cases and test cases.

Tests

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• Apply the release notes (needs details) label if users need to know about this change.
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• There should be some code comments as to why things are implemented the way they are.
• There should be a comment at the top of each new or modified test to explain what the test does.

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If a workflow is added or modified:

• Each item in Jobs should be named in order to mark it as required.
• If the workflow needs to be marked as required, the maintainer team must be notified.

Backward compatibility

• Protobuf changes should be wire-compatible.
• Changes to _vt tables and RPCs need to be backward compatible.
• RPC changes should be compatible with vitess-operator
• If a flag is removed, then it should also be removed from vitess-operator and arewefastyet, if used there.
• vtctl command output order should be stable and awk-able.

[codecov]

Codecov Report

Attention: Patch coverage is 12.17949% with 274 lines in your changes missing coverage. Please review.

Project coverage is 67.60%. Comparing base (b8b0383) to head (e1832b2).

Files with missing lines	Patch %	Lines
go/vt/vtctl/grpcvtctldserver/server.go	7.76%	95 Missing ⚠️
go/cmd/vtctldclient/command/schema.go	17.43%	90 Missing ⚠️
go/cmd/vtctldclient/command/permissions.go	8.51%	43 Missing ⚠️
go/cmd/vtctldclient/command/topology.go	14.28%	30 Missing ⚠️
go/vt/vtctl/grpcvtctldclient/client_gen.go	0.00%	10 Missing ⚠️
go/vt/vtctl/localvtctldclient/client_gen.go	0.00%	4 Missing ⚠️
go/cmd/vtctldclient/main.go	0.00%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #17442      +/-   ##
==========================================
- Coverage   67.65%   67.60%   -0.06%     
==========================================
  Files        1584     1585       +1     
  Lines      254360   254599     +239     
==========================================
+ Hits       172097   172130      +33     
- Misses      82263    82469     +206     

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