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OCM-2373 | feat: Moved helpers associated with getRole
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den-rgb
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Oct 18, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| package validations | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/aws/aws-sdk-go/service/iam" | ||
| "github.com/aws/aws-sdk-go/aws" | ||
| semver "github.com/hashicorp/go-version" | ||
| "github.com/openshift-online/ocm-common/pkg" | ||
| ) | ||
|
|
||
| func GetRoleName(prefix string, role string) string { | ||
| name := fmt.Sprintf("%s-%s-Role", prefix, role) | ||
| if len(name) > pkg.MaxByteSize { | ||
| name = name[0:pkg.MaxByteSize] | ||
| } | ||
| return name | ||
| } | ||
|
|
||
| func IsManagedRole(roleTags []*iam.Tag) bool { | ||
| for _, tag := range roleTags { | ||
| if aws.StringValue(tag.Key) == ManagedPolicies && aws.StringValue(tag.Value) == "true" { | ||
| return true | ||
| } | ||
| } | ||
|
|
||
| return false | ||
| } | ||
|
|
||
| func HasCompatibleVersionTags(iamTags []*iam.Tag, version string) (bool, error) { | ||
| if len(iamTags) == 0 { | ||
| return false, nil | ||
| } | ||
|
|
||
| for _, tag := range iamTags { | ||
| if aws.StringValue(tag.Key) == OpenShiftVersion { | ||
| if version == aws.StringValue(tag.Value) { | ||
| return true, nil | ||
| } | ||
|
|
||
| return compareVersions(version, aws.StringValue(tag.Value)) | ||
| } | ||
| } | ||
|
|
||
| return false, nil | ||
| } | ||
|
|
||
| func compareVersions(wantedVersion, currentVersion string) (bool, error) { | ||
| wantedSemver, err := semver.NewVersion(wantedVersion) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| currentSemver, err := semver.NewVersion(currentVersion) | ||
| if err != nil { | ||
| return false, err | ||
| } | ||
|
|
||
| return currentSemver.GreaterThanOrEqual(wantedSemver), nil | ||
| } | ||
|
|
||
| func IamResourceHasTag(iamTags []*iam.Tag, tagKey string, tagValue string) bool { | ||
| for _, tag := range iamTags { | ||
| if aws.StringValue(tag.Key) == tagKey && aws.StringValue(tag.Value) == tagValue { | ||
| return true | ||
| } | ||
| } | ||
|
|
||
| return false | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| package validations | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "github.com/aws/aws-sdk-go/aws" | ||
| "github.com/aws/aws-sdk-go/service/iam" | ||
|
|
||
| . "github.com/onsi/ginkgo/v2" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| var _ = Describe("AWS IAM Functions", func() { | ||
| Describe("GetRoleName", func() { | ||
| It("should generate a role name with the given prefix and role name", func() { | ||
| prefix := "myPrefix" | ||
| roleName := "myRole" | ||
| expectedName := fmt.Sprintf("%s-%s-Role", prefix, roleName) | ||
|
|
||
| name := GetRoleName(prefix, roleName) | ||
|
|
||
| Expect(name).To(Equal(expectedName)) | ||
| }) | ||
|
|
||
| It("should truncate the generated name if it exceeds 64 characters", func() { | ||
| prefix := "myPrefix" | ||
| roleName := "myVeryLongRoleNameThatExceedsSixtyFourCharacters123456" | ||
| expectedName := "myPrefix-myVeryLongRoleNameThatExceedsSixtyFourCharacters123456-" | ||
|
|
||
| name := GetRoleName(prefix, roleName) | ||
|
|
||
| Expect(name).To(Equal(expectedName)) | ||
| }) | ||
| }) | ||
|
|
||
| Describe("isManagedRole", func() { | ||
| It("should return true if the 'ManagedPolicies' tag has the value 'true'", func() { | ||
| roleTags := []*iam.Tag{ | ||
| {Key: aws.String(ManagedPolicies), Value: aws.String("true")}, | ||
| } | ||
|
|
||
| result := IsManagedRole(roleTags) | ||
|
|
||
| Expect(result).To(BeTrue()) | ||
| }) | ||
|
|
||
| It("should return false if the 'ManagedPolicies' tag does not have the value 'true'", func() { | ||
| roleTags := []*iam.Tag{ | ||
| {Key: aws.String(ManagedPolicies), Value: aws.String("false")}, | ||
| } | ||
|
|
||
| result := IsManagedRole(roleTags) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| }) | ||
|
|
||
| It("should return false if the 'ManagedPolicies' tag is not present", func() { | ||
| roleTags := []*iam.Tag{ | ||
| {Key: aws.String("SomeOtherTag"), Value: aws.String("true")}, | ||
| } | ||
|
|
||
| result := IsManagedRole(roleTags) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| }) | ||
| }) | ||
|
|
||
| var _ = Describe("HasCompatibleVersionTags", func() { | ||
| var iamTags []*iam.Tag | ||
|
|
||
| BeforeEach(func() { | ||
| iamTags = []*iam.Tag{ | ||
| {Key: aws.String(OpenShiftVersion), Value: aws.String("1.2.3")}, | ||
| {Key: aws.String("SomeOtherTag"), Value: aws.String("value")}, | ||
| } | ||
| }) | ||
|
|
||
| It("should return true if the version tag matches the provided version", func() { | ||
| version := "1.2.3" | ||
|
|
||
| result, err := HasCompatibleVersionTags(iamTags, version) | ||
|
|
||
| Expect(result).To(BeTrue()) | ||
| Expect(err).To(BeNil()) | ||
| }) | ||
|
|
||
| It("should return false if the version tag does not match the provided version", func() { | ||
| version := "2.0.0" | ||
|
|
||
| result, err := HasCompatibleVersionTags(iamTags, version) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| Expect(err).To(BeNil()) | ||
| }) | ||
|
|
||
| It("should return false if the version tag is not present", func() { | ||
| version := "1.2.3" | ||
| iamTags = []*iam.Tag{ | ||
| {Key: aws.String("SomeOtherTag"), Value: aws.String("value")}, | ||
| } | ||
|
|
||
| result, err := HasCompatibleVersionTags(iamTags, version) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| Expect(err).To(BeNil()) | ||
| }) | ||
|
|
||
| It("should return an error if the provided version is not a valid semantic version", func() { | ||
| version := "invalid-version" | ||
|
|
||
| result, err := HasCompatibleVersionTags(iamTags, version) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| Expect(err).ToNot(BeNil()) | ||
| }) | ||
| }) | ||
|
|
||
| var _ = Describe("IamResourceHasTag", func() { | ||
| It("should return true if the tag with the specified key and value exists", func() { | ||
| iamTags := []*iam.Tag{ | ||
| {Key: aws.String("Tag1"), Value: aws.String("Value1")}, | ||
| {Key: aws.String("Tag2"), Value: aws.String("Value2")}, | ||
| } | ||
| tagKey := "Tag1" | ||
| tagValue := "Value1" | ||
|
|
||
| result := IamResourceHasTag(iamTags, tagKey, tagValue) | ||
|
|
||
| Expect(result).To(BeTrue()) | ||
| }) | ||
|
|
||
| It("should return false if the tag with the specified key and value does not exist", func() { | ||
| iamTags := []*iam.Tag{ | ||
| {Key: aws.String("Tag1"), Value: aws.String("Value1")}, | ||
| {Key: aws.String("Tag2"), Value: aws.String("Value2")}, | ||
| } | ||
| tagKey := "Tag3" | ||
| tagValue := "Value3" | ||
|
|
||
| result := IamResourceHasTag(iamTags, tagKey, tagValue) | ||
|
|
||
| Expect(result).To(BeFalse()) | ||
| }) | ||
| }) | ||
| }) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| package validations | ||
|
|
||
| const prefix = "rosa_" | ||
|
|
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| const ManagedPolicies = prefix + "managed_policies" | ||
|
|
||
| // OpenShiftVersion is the name of the tag that will contain | ||
| // the version of OpenShift that the resources are used for | ||
| const OpenShiftVersion = prefix + "openshift_version" |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,13 @@ | ||
| package validations | ||
|
|
||
| import ( | ||
| "testing" | ||
|
|
||
| . "github.com/onsi/ginkgo/v2" | ||
| . "github.com/onsi/gomega" | ||
| ) | ||
|
|
||
| func TestValidations(t *testing.T) { | ||
| RegisterFailHandler(Fail) | ||
| RunSpecs(t, "Validations Suite") | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,3 @@ | ||
| package pkg | ||
|
|
||
| const MaxByteSize = 64 |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,24 @@ | ||
| package validations | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "net/url" | ||
| "strings" | ||
| ) | ||
|
|
||
| func ValidateIssuerUrlMatchesAssumePolicyDocument( | ||
| roleArn string, parsedUrl *url.URL, assumePolicyDocument string) error { | ||
| issuerUrl := parsedUrl.Host | ||
| if parsedUrl.Path != "" { | ||
| issuerUrl += parsedUrl.Path | ||
| } | ||
| decodedAssumePolicyDocument, err := url.QueryUnescape(assumePolicyDocument) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| if !strings.Contains(decodedAssumePolicyDocument, issuerUrl) { | ||
| return fmt.Errorf("Operator role '%s' does not have trusted relationship to '%s' issuer URL", | ||
| roleArn, issuerUrl) | ||
| } | ||
| return nil | ||
| } |
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