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Add cel new validator into Kubernetes.

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This commit is contained in:
Cici Huang 2023-10-17 20:27:55 +00:00
parent af52a7052b
commit 04b21126e5
2 changed files with 24 additions and 2 deletions
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13
staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/schema/cel/validation_test.go
View File

@ -274,7 +274,7 @@ func TestValidationExpressions(t *testing.T) {
},
errors: map[string]string{
// Invalid regex with a string constant regex pattern is compile time error
"self.val1.matches(')')": "compile error: program instantiation failed: error parsing regexp: unexpected ): `)`",
"self.val1.matches(')')": "compile error: compilation failed: ERROR: <input>:1:19: invalid matches argument",
},
},
{name: "escaped strings",
@ -319,6 +319,11 @@ func TestValidationExpressions(t *testing.T) {
"self.val1.getMilliseconds() == 3723004",
"type(self.val1) == google.protobuf.Duration",
},
errors: map[string]string{
"duration('1')": "invalid duration argument",
"duration('1d')": "invalid duration argument",
"duration('1us') < duration('1nns')": "invalid duration argument",
},
},
{name: "date format",
obj: objs("1997-07-16", "1997-07-16"),
@ -347,6 +352,11 @@ func TestValidationExpressions(t *testing.T) {
"self.val1.getHours('UTC') == 18", // TZ in string is 1hr off of UTC
"type(self.val1) == google.protobuf.Timestamp",
},
errors: map[string]string{
"timestamp('1000-00-00T00:00:00Z')": "invalid timestamp",
"timestamp('1000-01-01T00:00:00ZZ')": "invalid timestamp",
"timestamp(-62135596801)": "invalid timestamp",
},
},
{name: "enums",
obj: map[string]interface{}{"enumStr": "Pending"},
@ -1747,6 +1757,7 @@ func TestValidationExpressions(t *testing.T) {
"self.str.find(')') == ''": "compile error: program instantiation failed: error parsing regexp: unexpected ): `)`",
"self.str.findAll(')') == []": "compile error: program instantiation failed: error parsing regexp: unexpected ): `)`",
"self.str.findAll(')', 1) == []": "compile error: program instantiation failed: error parsing regexp: unexpected ): `)`",
"self.str.matches('x++')": "invalid matches argument",
},
},
{name: "URL parsing",

13
staging/src/k8s.io/apiserver/pkg/cel/environment/base.go
View File

@ -80,7 +80,18 @@ var baseOpts = []VersionedOptions{
library.Quantity(),
},
},
// add the new validator in 1.29
{
IntroducedVersion: version.MajorMinor(1, 29),
EnvOptions: []cel.EnvOption{
cel.ASTValidators(
cel.ValidateDurationLiterals(),
cel.ValidateTimestampLiterals(),
cel.ValidateRegexLiterals(),
cel.ValidateHomogeneousAggregateLiterals(),
),
},
},
// String library
{
IntroducedVersion: version.MajorMinor(1, 0),