*: bind user to some resource group #39561

BornChanger · 2022-12-01T17:46:20Z

What problem does this PR solve?

Issue Number: Ref #38825

Problem Summary:
The Spec show details: https://docs.google.com/document/d/1P_D1R1qGMFjmjbGCxYjRodgp1Yeyx4dBvg2W1l_Eiy0/edit?n=1-page_Spec_template#

What is changed and how it works?

add support to bind user to resource group at create/alter user time.

Check List

Tests

Unit test
Integration test
Manual test (add detailed scripts or steps below)
No code

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Release note

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ti-chi-bot · 2022-12-01T17:46:23Z

[REVIEW NOTIFICATION]

This pull request has been approved by:

CbcWestwolf
tiancaiamao

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BornChanger · 2022-12-01T17:48:13Z

/assign @nolouch @CbcWestwolf @glorv

BornChanger · 2022-12-01T17:48:54Z

/unassign @nolouch @CbcWestwolf @glorv

BornChanger · 2022-12-01T17:49:15Z

/cc @nolouch @CbcWestwolf @glorv

BornChanger · 2022-12-01T17:52:48Z

/cc @tiancaiamao

tiancaiamao

Isn't the 'alter user RESOURCE GROUP ...' a DDL?
I don't see any of the change of ddl files in this PR.

parser/parser.y

tiancaiamao · 2022-12-05T11:04:41Z

privilege/privileges/privileges.go

+
+	// special handling to existing users or root user initialized with insecure
+	if record.ResourceGroup == "" {
+		record.ResourceGroup = "default"


record is a shallow copy from the source, so change it here also change the original value.
Althrough the correctness still seem to be hold, it may data race here.

Just return "default", there is no need to change the record.ResourceGroup

session/session.go

CbcWestwolf · 2022-12-05T15:35:11Z

parser/parser.y

@@ -12889,6 +12892,11 @@ CommentOrAttributeOption:
 		$$ = &ast.CommentOrAttributeOption{Type: ast.UserAttributeType, Value: $2}
 	}

+|  "RESOURCE" "GROUP" stringLit


I prefer to declare "RESOURCE" "GROUP" stringLit with a new term ResourceGroupOption, and add ResourceGroupOption into CreateUserStmt and AlterUserStmt after CommentOrAttributeOption, like

AlterUserStmt: "ALTER" "USER" IfExists UserSpecList RequireClauseOpt ConnectionOptions PasswordOrLockOptions CommentOrAttributeOption ResourceGroupOption

In my implementation, "resource group" is just one attribute for user, like email. which is stored in User_attributes column of mysql.user.

So can we just use 'alter user ... attribute ...' without provide an extra new syntax?

No. Resource group might be a frequently used attribute. So, we introduce new syntax for it following the pattern of comment.

I prefer to declare "RESOURCE" "GROUP" stringLit with a new term ResourceGroupOption, and add ResourceGroupOption into CreateUserStmt and AlterUserStmt after CommentOrAttributeOption, like

AlterUserStmt: "ALTER" "USER" IfExists UserSpecList RequireClauseOpt ConnectionOptions PasswordOrLockOptions CommentOrAttributeOption ResourceGroupOption

fixed

…ap#26) Signed-off-by: BornChanger <dawn_catcher@126.com>

…ingcap#27) Signed-off-by: BornChanger <dawn_catcher@126.com>

Signed-off-by: BornChanger <dawn_catcher@126.com>

CbcWestwolf

Rest LGTM

executor/simple.go

Co-authored-by: CbcWestwolf <1004626265@qq.com>

tiancaiamao · 2022-12-07T03:12:35Z

/merge

ti-chi-bot · 2022-12-07T03:12:38Z

This pull request has been accepted and is ready to merge.

Commit hash: 7cef273

BornChanger · 2022-12-07T09:43:16Z

/run-check_dev_2

jackysp · 2022-12-07T11:10:00Z

/merge

sre-bot · 2022-12-07T11:52:53Z

TiDB MergeCI notify

✅ Well Done! New fixed [2] after this pr merged.

CI Name	Result	Duration	Compare with Parent commit
idc-jenkins-ci/integration-cdc-test	✅ all 40 tests passed	21 min	Fixed
idc-jenkins-ci-tidb/mybatis-test	✅ all 1 tests passed	3 min 54 sec	Fixed
idc-jenkins-ci-tidb/integration-common-test	🟢 all 17 tests passed	20 min	Existing passed
idc-jenkins-ci-tidb/common-test	🟢 all 11 tests passed	11 min	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-2	🟢 all 28 tests passed	6 min 23 sec	Existing passed
idc-jenkins-ci-tidb/tics-test	🟢 all 1 tests passed	5 min 25 sec	Existing passed
idc-jenkins-ci-tidb/integration-ddl-test	🟢 all 6 tests passed	5 min 3 sec	Existing passed
idc-jenkins-ci-tidb/sqllogic-test-1	🟢 all 26 tests passed	4 min 30 sec	Existing passed
idc-jenkins-ci-tidb/integration-compatibility-test	🟢 all 1 tests passed	2 min 34 sec	Existing passed
idc-jenkins-ci-tidb/plugin-test	🟢 build success, plugin test success	4min	Existing passed

BornChanger requested a review from a team as a code owner December 1, 2022 17:46

ti-chi-bot added do-not-merge/invalid-title release-note-none needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Dec 1, 2022

ti-chi-bot assigned CbcWestwolf, glorv and nolouch Dec 1, 2022

ti-chi-bot unassigned glorv, nolouch and CbcWestwolf Dec 1, 2022

ti-chi-bot requested review from CbcWestwolf, glorv and nolouch December 1, 2022 17:49

ti-chi-bot requested a review from tiancaiamao December 1, 2022 17:52

tiancaiamao reviewed Dec 5, 2022

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CbcWestwolf reviewed Dec 5, 2022

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BornChanger and others added 3 commits December 6, 2022 09:47

*: add support to create/alter user with resource group option (pingc…

3304176

…ap#26) Signed-off-by: BornChanger <dawn_catcher@126.com>

*: pass user's resource group name to sessionVars.ResourceGroupName (p…

ad41e83

…ingcap#27) Signed-off-by: BornChanger <dawn_catcher@126.com>

*: add new case

f367d60

Signed-off-by: BornChanger <dawn_catcher@126.com>

BornChanger force-pushed the bind_resource_group branch from 43e8715 to 07e5406 Compare December 6, 2022 04:52

ti-chi-bot removed the needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. label Dec 6, 2022

BornChanger force-pushed the bind_resource_group branch from 07e5406 to 57d07c4 Compare December 6, 2022 04:55

BornChanger changed the title ~~Bind user to some resource group~~ DCL: Bind user to some resource group Dec 6, 2022

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Co-authored-by: CbcWestwolf <1004626265@qq.com>

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ti-chi-bot added 10 commits December 7, 2022 11:12

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tiancaiamao changed the title ~~DCL: Bind user to some resource group~~ *: bind user to some resource group Dec 7, 2022

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ti-chi-bot merged commit 8e3cbac into pingcap:master Dec 7, 2022

nolouch mentioned this pull request Dec 26, 2022

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*: bind user to some resource group #39561

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BornChanger commented Dec 1, 2022 •

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*: bind user to some resource group #39561

*: bind user to some resource group #39561

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BornChanger commented Dec 1, 2022 • edited

What problem does this PR solve?

What is changed and how it works?

Check List

Release note

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