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5691: Invalid image URLs make Azure builder crash

This commit is contained in:
Arjen Schwarz 2017-12-12 20:12:53 +11:00
parent eb32af2a4f
commit c2ecdd98c6
No known key found for this signature in database
GPG Key ID: FA9F4AB57F735243
4 changed files with 77 additions and 4 deletions
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6
builder/azure/arm/step_delete_os_disk.go
View File

@ -1,6 +1,7 @@
package arm
import (
"errors"
"fmt"
"net/url"
"strings"
@ -80,11 +81,14 @@ func (s *StepDeleteOSDisk) Run(state multistep.StateBag) multistep.StepAction {
}
xs := strings.Split(u.Path, "/")
if len(xs) < 3 {
err = errors.New("Failed to parse OS Disk's VHD URI!")
} else {
var storageAccountName = xs[1]
var blobName = strings.Join(xs[2:], "/")
err = s.delete(storageAccountName, blobName)
}
return processStepResult(err, s.error, state)
}

40
builder/azure/arm/step_delete_os_disk_test.go
View File

@ -104,6 +104,46 @@ func TestStepDeleteOSDiskShouldHandleComplexStorageContainerNames(t *testing.T)
}
}
func TestStepDeleteOSDiskShouldFailIfVHDNameCannotBeURLParsed(t *testing.T) {
var testSubject = &StepDeleteOSDisk{
delete: func(string, string) error { return nil },
say: func(message string) {},
error: func(e error) {},
deleteManaged: func(string, string) error { return nil },
}
// Invalid URL per https://golang.org/src/net/url/url_test.go
stateBag := DeleteTestStateBagStepDeleteOSDisk("http://[fe80::1%en0]/")
var result = testSubject.Run(stateBag)
if result != multistep.ActionHalt {
t.Fatalf("Expected the step to return 'ActionHalt', but got '%v'.", result)
}
if _, ok := stateBag.GetOk(constants.Error); ok == false {
t.Fatalf("Expected the step to not stateBag['%s'], but it was.", constants.Error)
}
}
func TestStepDeleteOSDiskShouldFailIfVHDNameIsTooShort(t *testing.T) {
var testSubject = &StepDeleteOSDisk{
delete: func(string, string) error { return nil },
say: func(message string) {},
error: func(e error) {},
deleteManaged: func(string, string) error { return nil },
}
stateBag := DeleteTestStateBagStepDeleteOSDisk("storage.blob.core.windows.net/abc")
var result = testSubject.Run(stateBag)
if result != multistep.ActionHalt {
t.Fatalf("Expected the step to return 'ActionHalt', but got '%d'.", result)
}
if _, ok := stateBag.GetOk(constants.Error); ok == false {
t.Fatalf("Expected the step to not stateBag['%s'], but it was.", constants.Error)
}
}
func TestStepDeleteOSDiskShouldPassIfManagedDiskInTempResourceGroup(t *testing.T) {
var testSubject = &StepDeleteOSDisk{
delete: func(string, string) error { return nil },

4
builder/azure/arm/step_deploy_template.go
View File

@ -1,6 +1,7 @@
package arm
import (
"errors"
"fmt"
"net/url"
"strings"
@ -140,6 +141,9 @@ func (s *StepDeployTemplate) deleteImage(imageType string, imageName string, res
return err
}
xs := strings.Split(u.Path, "/")
if len(xs) < 3 {
return errors.New("Unable to parse path of image " + imageName)
}
var storageAccountName = xs[1]
var blobName = strings.Join(xs[2:], "/")

25
builder/azure/arm/step_deploy_template_test.go
View File

@ -82,6 +82,31 @@ func TestStepDeployTemplateShouldTakeStepArgumentsFromStateBag(t *testing.T) {
}
}
func TestStepDeployTemplateDeleteImageShouldFailWhenImageUrlCannotBeParsed(t *testing.T) {
var testSubject = &StepDeployTemplate{
say: func(message string) {},
error: func(e error) {},
name: "--deployment-name--",
}
// Invalid URL per https://golang.org/src/net/url/url_test.go
err := testSubject.deleteImage("image", "http://[fe80::1%en0]/", "Unit Test: ResourceGroupName")
if err == nil {
t.Fatal("Expected a failure because of the failed image name")
}
}
func TestStepDeployTemplateDeleteImageShouldFailWithInvalidImage(t *testing.T) {
var testSubject = &StepDeployTemplate{
say: func(message string) {},
error: func(e error) {},
name: "--deployment-name--",
}
err := testSubject.deleteImage("image", "storage.blob.core.windows.net/abc", "Unit Test: ResourceGroupName")
if err == nil {
t.Fatal("Expected a failure because of the failed image name")
}
}
func createTestStateBagStepDeployTemplate() multistep.StateBag {
stateBag := new(multistep.BasicStateBag)