Files
coder/coderd/rbac/regosql/compile_test.go
T
George K 86ca61d6ca perf: cap count queries and emit native UUID comparisons for audit/connection logs (#23835)
Audit and connection log pages were timing out due to expensive COUNT(*)
queries over large tables. This commit adds opt-in count capping: requests can
return a `count_cap` field signaling that the count was truncated at a threshold,
avoiding full table scans that caused page timeouts.

Text-cast UUID comparisons in regosql-generated authorization queries
also contributed to the slowdown by preventing index usage for connection
and audit log queries. These now emit native UUID operators.

Frontend changes handle the capped state in usePaginatedQuery and
PaginationWidget, optionally displaying a capped count in the pagination
UI (e.g. "Showing 2,076 to 2,100 of 2,000+ logs")

Related to:
https://linear.app/codercom/issue/PLAT-31/connectionaudit-log-performance-issue
2026-04-07 07:24:53 -07:00

408 lines
13 KiB
Go

package regosql_test
import (
"testing"
"github.com/open-policy-agent/opa/ast"
"github.com/open-policy-agent/opa/v1/rego"
"github.com/stretchr/testify/require"
"github.com/coder/coder/v2/coderd/rbac/regosql"
"github.com/coder/coder/v2/coderd/rbac/regosql/sqltypes"
)
// TestRegoQueriesNoVariables handles cases without variables. These should be
// very simple and straight forward.
func TestRegoQueries(t *testing.T) {
t.Parallel()
p := func(v string) string {
return "(" + v + ")"
}
testCases := []struct {
Name string
Queries []string
ExpectedSQL string
ExpectError bool
ExpectedSQLGenError bool
VariableConverter sqltypes.VariableMatcher
}{
{
Name: "Empty",
Queries: []string{``},
ExpectedSQL: "true",
},
{
Name: "True",
Queries: []string{`true`},
ExpectedSQL: "true",
},
{
Name: "False",
Queries: []string{`false`},
ExpectedSQL: "false",
},
{
Name: "MultipleBool",
Queries: []string{"true", "false"},
ExpectedSQL: "(true OR false)",
},
{
Name: "Numbers",
Queries: []string{
"(1 != 2) = true",
"5 == 5",
},
ExpectedSQL: p("((1 != 2) = true) OR (5 = 5)"),
},
// Variables
{
// Always return a constant string for all variables.
Name: "V_Basic",
Queries: []string{
`input.x = "hello_world"`,
},
ExpectedSQL: p("only_var = 'hello_world'"),
VariableConverter: sqltypes.NewVariableConverter().RegisterMatcher(
sqltypes.StringVarMatcher("only_var", []string{
"input", "x",
}),
),
},
// Coder Variables
{
// Always return a constant string for all variables.
Name: "GroupACL",
Queries: []string{
`"read" in input.object.acl_group_list.allUsers`,
},
ExpectedSQL: "(group_acl->'allUsers' ? 'read')",
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "GroupWildcard",
Queries: []string{`"*" in input.object.acl_group_list.allUsers`},
ExpectedSQL: "(group_acl->'allUsers' ? '*')",
VariableConverter: regosql.DefaultVariableConverter(),
},
{
// Always return a constant string for all variables.
Name: "GroupACLWithVarField",
Queries: []string{
`"read" in input.object.acl_group_list[input.object.org_owner]`,
},
ExpectedSQL: "(group_acl->organization_id :: text ? 'read')",
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "VarInArray",
Queries: []string{
`input.object.org_owner in {"a", "b", "c"}`,
},
ExpectedSQL: p("organization_id :: text = ANY(ARRAY ['a','b','c'])"),
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "SetDereference",
Queries: []string{`"*" in input.object.acl_group_list[input.object.org_owner]`},
ExpectedSQL: p("group_acl->organization_id :: text ? '*'"),
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "JsonbLiteralDereference",
Queries: []string{`"*" in input.object.acl_group_list["4d30d4a8-b87d-45ac-b0d4-51b2e68e7e75"]`},
ExpectedSQL: p("group_acl->'4d30d4a8-b87d-45ac-b0d4-51b2e68e7e75' ? '*'"),
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "Complex",
Queries: []string{
`input.object.org_owner != ""`,
`input.object.org_owner in {"a", "b", "c"}`,
`input.object.org_owner != ""`,
`"read" in input.object.acl_group_list.allUsers`,
`"read" in input.object.acl_user_list.me`,
},
ExpectedSQL: `((organization_id :: text != '') OR ` +
`(organization_id :: text = ANY(ARRAY ['a','b','c'])) OR ` +
`(organization_id :: text != '') OR ` +
`(group_acl->'allUsers' ? 'read') OR ` +
`(user_acl->'me' ? 'read'))`,
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "NoACLs",
Queries: []string{
`"read" in input.object.acl_group_list[input.object.org_owner]`,
`"*" in input.object.acl_group_list["4d30d4a8-b87d-45ac-b0d4-51b2e68e7e75"]`,
},
// Special case where the bool is wrapped
ExpectedSQL: p("(false) OR (false)"),
VariableConverter: regosql.NoACLConverter(),
},
{
Name: "AllowList",
Queries: []string{
`input.object.id != "" `,
`input.object.id in ["9046b041-58ed-47a3-9c3a-de302577875a"]`,
},
// Special case where the bool is wrapped
ExpectedSQL: p(`(id :: text != '') OR ` +
`(id :: text = ANY(ARRAY ['9046b041-58ed-47a3-9c3a-de302577875a']))`),
VariableConverter: regosql.NoACLConverter(),
},
{
Name: "TwoExpressions",
Queries: []string{
`true; true`,
},
ExpectedSQL: p("true AND true"),
VariableConverter: regosql.DefaultVariableConverter(),
},
// Actual vectors from production
{
Name: "FromOwner",
Queries: []string{
``,
`"05f58202-4bfc-43ce-9ba4-5ff6e0174a71" = input.object.org_owner`,
`"read" in input.object.acl_user_list["d5389ccc-57a4-4b13-8c3f-31747bcdc9f1"]`,
},
ExpectedSQL: "true",
VariableConverter: regosql.NoACLConverter(),
},
{
Name: "OrgAdmin",
Queries: []string{
`input.object.org_owner != "";
input.object.org_owner in {"05f58202-4bfc-43ce-9ba4-5ff6e0174a71"};
input.object.owner != "";
"d5389ccc-57a4-4b13-8c3f-31747bcdc9f1" = input.object.owner`,
},
ExpectedSQL: "((organization_id :: text != '') AND " +
"(organization_id :: text = ANY(ARRAY ['05f58202-4bfc-43ce-9ba4-5ff6e0174a71'])) AND " +
"(owner_id :: text != '') AND " +
"('d5389ccc-57a4-4b13-8c3f-31747bcdc9f1' = owner_id :: text))",
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "UserACLAllow",
Queries: []string{
`"read" in input.object.acl_user_list["d5389ccc-57a4-4b13-8c3f-31747bcdc9f1"]`,
`"*" in input.object.acl_user_list["d5389ccc-57a4-4b13-8c3f-31747bcdc9f1"]`,
},
ExpectedSQL: "((user_acl->'d5389ccc-57a4-4b13-8c3f-31747bcdc9f1' ? 'read')" +
" OR (user_acl->'d5389ccc-57a4-4b13-8c3f-31747bcdc9f1' ? '*'))",
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "UserWorkspaceACLAllow",
Queries: []string{
`"read" in input.object.acl_user_list["d5389ccc-57a4-4b13-8c3f-31747bcdc9f1"]`,
`"*" in input.object.acl_user_list["d5389ccc-57a4-4b13-8c3f-31747bcdc9f1"]`,
},
ExpectedSQL: "((workspaces.user_acl#>array['d5389ccc-57a4-4b13-8c3f-31747bcdc9f1', 'permissions'] ? 'read')" +
" OR (workspaces.user_acl#>array['d5389ccc-57a4-4b13-8c3f-31747bcdc9f1', 'permissions'] ? '*'))",
VariableConverter: regosql.WorkspaceConverter(),
},
{
Name: "GroupWorkspaceACLAllow",
Queries: []string{
`"read" in input.object.acl_group_list["96c55a0e-73b4-44fc-abac-70d53c35c04c"]`,
`"*" in input.object.acl_group_list["96c55a0e-73b4-44fc-abac-70d53c35c04c"]`,
},
ExpectedSQL: "((workspaces.group_acl#>array['96c55a0e-73b4-44fc-abac-70d53c35c04c', 'permissions'] ? 'read')" +
" OR (workspaces.group_acl#>array['96c55a0e-73b4-44fc-abac-70d53c35c04c', 'permissions'] ? '*'))",
VariableConverter: regosql.WorkspaceConverter(),
},
{
Name: "NoACLConfig",
Queries: []string{
`input.object.org_owner != "";
input.object.org_owner in {"05f58202-4bfc-43ce-9ba4-5ff6e0174a71"};
"read" in input.object.acl_group_list[input.object.org_owner]`,
},
ExpectedSQL: "((organization_id :: text != '') AND (organization_id :: text = ANY(ARRAY ['05f58202-4bfc-43ce-9ba4-5ff6e0174a71'])) AND (false))",
VariableConverter: regosql.NoACLConverter(),
},
{
Name: "EmptyACLListNoACLs",
Queries: []string{
`input.object.org_owner != "";
input.object.org_owner in set();
"create" in input.object.acl_group_list[input.object.org_owner]`,
`input.object.org_owner != "";
input.object.org_owner in set();
"*" in input.object.acl_group_list[input.object.org_owner]`,
`"create" in input.object.acl_user_list.me`,
`"*" in input.object.acl_user_list.me`,
},
ExpectedSQL: p(p("(organization_id :: text != '') AND (false) AND (group_acl->organization_id :: text ? 'create')") + " OR " +
p("(organization_id :: text != '') AND (false) AND (group_acl->organization_id :: text ? '*')") + " OR " +
p("user_acl->'me' ? 'create'") + " OR " +
p("user_acl->'me' ? '*'")),
VariableConverter: regosql.DefaultVariableConverter(),
},
{
Name: "TemplateOwner",
Queries: []string{
`neq(input.object.org_owner, "");
internal.member_2(input.object.org_owner, {"3bf82434-e40b-44ae-b3d8-d0115bba9bad", "5630fda3-26ab-462c-9014-a88a62d7a415", "c304877a-bc0d-4e9b-9623-a38eae412929"});
neq(input.object.owner, "");
"806dd721-775f-4c85-9ce3-63fbbd975954" = input.object.owner`,
},
ExpectedSQL: p(p("t.organization_id :: text != ''") + " AND " +
p("t.organization_id :: text = ANY(ARRAY ['3bf82434-e40b-44ae-b3d8-d0115bba9bad','5630fda3-26ab-462c-9014-a88a62d7a415','c304877a-bc0d-4e9b-9623-a38eae412929'])") + " AND " +
p("false") + " AND " +
p("false")),
VariableConverter: regosql.TemplateConverter(),
},
{
Name: "UserNoOrgOwner",
Queries: []string{
`input.object.org_owner != ""`,
},
ExpectedSQL: p("'' != ''"),
VariableConverter: regosql.UserConverter(),
},
{
Name: "UserOwnsSelf",
Queries: []string{
`"10d03e62-7703-4df5-a358-4f76577d4e2f" = input.object.owner;
input.object.owner != "";
input.object.org_owner = ""`,
},
VariableConverter: regosql.UserConverter(),
ExpectedSQL: p(
p("'10d03e62-7703-4df5-a358-4f76577d4e2f' = id :: text") + " AND " + p("id :: text != ''") + " AND " + p("'' = ''"),
),
},
{
Name: "ChatOwnerMe",
Queries: []string{
`"me" = input.object.owner; input.object.owner != ""; input.object.org_owner = ""`,
},
ExpectedSQL: p(p("'me' = owner_id :: text") + " AND " + p("owner_id :: text != ''") + " AND " + p("'' = ''")),
VariableConverter: regosql.ChatConverter(),
},
{
Name: "ChatOrgScopedNeverMatches",
Queries: []string{
`input.object.org_owner = "org-id"`,
},
ExpectedSQL: p("'' = 'org-id'"),
VariableConverter: regosql.ChatConverter(),
},
{
Name: "AuditLogUUID",
Queries: []string{
`"8c0b9bdc-a013-4b14-a49b-5747bc335708" = input.object.org_owner`,
`input.object.org_owner != ""`,
`neq(input.object.org_owner, "8c0b9bdc-a013-4b14-a49b-5747bc335708")`,
`input.object.org_owner in {"8c0b9bdc-a013-4b14-a49b-5747bc335708", "05f58202-4bfc-43ce-9ba4-5ff6e0174a71"}`,
`"read" in input.object.acl_group_list[input.object.org_owner]`,
},
ExpectedSQL: p(
p("audit_logs.organization_id = '8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid") + " OR " +
p("audit_logs.organization_id IS NOT NULL") + " OR " +
p("audit_logs.organization_id != '8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid") + " OR " +
p("audit_logs.organization_id = ANY(ARRAY ['05f58202-4bfc-43ce-9ba4-5ff6e0174a71'::uuid,'8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid])") + " OR " +
"(false)"),
VariableConverter: regosql.AuditLogConverter(),
},
{
Name: "ConnectionLogUUID",
Queries: []string{
`"8c0b9bdc-a013-4b14-a49b-5747bc335708" = input.object.org_owner`,
`input.object.org_owner != ""`,
`neq(input.object.org_owner, "8c0b9bdc-a013-4b14-a49b-5747bc335708")`,
`input.object.org_owner in {"8c0b9bdc-a013-4b14-a49b-5747bc335708"}`,
`"read" in input.object.acl_group_list[input.object.org_owner]`,
},
ExpectedSQL: p(
p("connection_logs.organization_id = '8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid") + " OR " +
p("connection_logs.organization_id IS NOT NULL") + " OR " +
p("connection_logs.organization_id != '8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid") + " OR " +
p("connection_logs.organization_id = ANY(ARRAY ['8c0b9bdc-a013-4b14-a49b-5747bc335708'::uuid])") + " OR " +
"(false)"),
VariableConverter: regosql.ConnectionLogConverter(),
},
}
for _, tc := range testCases {
t.Run(tc.Name, func(t *testing.T) {
t.Parallel()
part := partialQueries(tc.Queries...)
cfg := regosql.ConvertConfig{
VariableConverter: tc.VariableConverter,
}
requireConvert(t, convertTestCase{
part: part,
cfg: cfg,
expectSQL: tc.ExpectedSQL,
expectConvertError: tc.ExpectError,
expectSQLGenError: tc.ExpectedSQLGenError,
})
})
}
}
type convertTestCase struct {
part *rego.PartialQueries
cfg regosql.ConvertConfig
expectConvertError bool
expectSQL string
expectSQLGenError bool
}
func requireConvert(t *testing.T, tc convertTestCase) {
t.Helper()
for i, q := range tc.part.Queries {
t.Logf("Query %d: %s", i, q.String())
}
for i, s := range tc.part.Support {
t.Logf("Support %d: %s", i, s.String())
}
root, err := regosql.ConvertRegoAst(tc.cfg, tc.part)
if tc.expectConvertError {
require.Error(t, err)
} else {
require.NoError(t, err, "compile")
gen := sqltypes.NewSQLGenerator()
sqlString := root.SQLString(gen)
if tc.expectSQLGenError {
require.True(t, len(gen.Errors()) > 0, "expected SQL generation error")
} else {
require.NoError(t, err, "sql gen")
require.Equal(t, tc.expectSQL, sqlString, "sql match")
}
}
}
func partialQueries(queries ...string) *rego.PartialQueries {
opts := ast.ParserOptions{
AllFutureKeywords: true,
}
astQueries := make([]ast.Body, 0, len(queries))
for _, q := range queries {
astQueries = append(astQueries, ast.MustParseBodyWithOpts(q, opts))
}
return &rego.PartialQueries{
Queries: astQueries,
Support: []*ast.Module{},
}
}