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Forbidden node labels and annotations (projectcapsule#464)
* feat: forbidden node labels and annotations * test(e2e): forbidden node labels and annotations * build(kustomize): forbidden node labels and annotations * build(helm): forbidden node labels and annotations * build(installer): forbidden node labels and annotations * chore(make): forbidden node labels and annotations * docs: forbidden node labels and annotations * test(e2e): forbidden node labels and annotations. Use EventuallyCreation func * feat: forbidden node labels and annotations. Check kubernetes version * test(e2e): forbidden node labels and annotations. Check kubernetes version * docs: forbidden node labels and annotations. Version restrictions * feat: forbidden node labels and annotations. Do not update deepcopy functions * docs: forbidden node labels and annotations. Use blockquotes for notes Co-authored-by: Maksim Fedotov <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| package v1alpha1 | ||
|
|
||
| const ( | ||
| ForbiddenNodeLabelsAnnotation = "capsule.clastix.io/forbidden-node-labels" | ||
| ForbiddenNodeLabelsRegexpAnnotation = "capsule.clastix.io/forbidden-node-labels-regexp" | ||
| ForbiddenNodeAnnotationsAnnotation = "capsule.clastix.io/forbidden-node-annotations" | ||
| ForbiddenNodeAnnotationsRegexpAnnotation = "capsule.clastix.io/forbidden-node-annotations-regexp" | ||
| ) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| // Copyright 2020-2021 Clastix Labs | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| //nolint:dupl | ||
| package v1beta1 | ||
|
|
||
| import ( | ||
| "regexp" | ||
| "sort" | ||
| "strings" | ||
| ) | ||
|
|
||
| type ForbiddenListSpec struct { | ||
| Exact []string `json:"denied,omitempty"` | ||
| Regex string `json:"deniedRegex,omitempty"` | ||
| } | ||
|
|
||
| func (in *ForbiddenListSpec) ExactMatch(value string) (ok bool) { | ||
| if len(in.Exact) > 0 { | ||
| sort.SliceStable(in.Exact, func(i, j int) bool { | ||
| return strings.ToLower(in.Exact[i]) < strings.ToLower(in.Exact[j]) | ||
| }) | ||
| i := sort.SearchStrings(in.Exact, value) | ||
| ok = i < len(in.Exact) && in.Exact[i] == value | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func (in ForbiddenListSpec) RegexMatch(value string) (ok bool) { | ||
| if len(in.Regex) > 0 { | ||
| ok = regexp.MustCompile(in.Regex).MatchString(value) | ||
| } | ||
| return | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| // Copyright 2020-2021 Clastix Labs | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| //nolint:dupl | ||
| package v1beta1 | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| "github.com/stretchr/testify/assert" | ||
| ) | ||
|
|
||
| func TestForbiddenListSpec_ExactMatch(t *testing.T) { | ||
| type tc struct { | ||
| In []string | ||
| True []string | ||
| False []string | ||
| } | ||
| for _, tc := range []tc{ | ||
| { | ||
| []string{"foo", "bar", "bizz", "buzz"}, | ||
| []string{"foo", "bar", "bizz", "buzz"}, | ||
| []string{"bing", "bong"}, | ||
| }, | ||
| { | ||
| []string{"one", "two", "three"}, | ||
| []string{"one", "two", "three"}, | ||
| []string{"a", "b", "c"}, | ||
| }, | ||
| { | ||
| nil, | ||
| nil, | ||
| []string{"any", "value"}, | ||
| }, | ||
| } { | ||
| a := ForbiddenListSpec{ | ||
| Exact: tc.In, | ||
| } | ||
| for _, ok := range tc.True { | ||
| assert.True(t, a.ExactMatch(ok)) | ||
| } | ||
| for _, ko := range tc.False { | ||
| assert.False(t, a.ExactMatch(ko)) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func TestForbiddenListSpec_RegexMatch(t *testing.T) { | ||
| type tc struct { | ||
| Regex string | ||
| True []string | ||
| False []string | ||
| } | ||
| for _, tc := range []tc{ | ||
| {`first-\w+-pattern`, []string{"first-date-pattern", "first-year-pattern"}, []string{"broken", "first-year", "second-date-pattern"}}, | ||
| {``, nil, []string{"any", "value"}}, | ||
| } { | ||
| a := ForbiddenListSpec{ | ||
| Regex: tc.Regex, | ||
| } | ||
| for _, ok := range tc.True { | ||
| assert.True(t, a.RegexMatch(ok)) | ||
| } | ||
| for _, ko := range tc.False { | ||
| assert.False(t, a.RegexMatch(ko)) | ||
| } | ||
| } | ||
| } |
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