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Provisioning: Enforce instance repository isolation (#109512)

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* Fix validation on repository creation

* Fix linting

* Do not count the provided one

* Fix test

* Fix tests
This commit is contained in:
Roberto Jiménez Sánchez
2025-08-14 10:19:40 +00:00
committed by GitHub
parent dfae5e5b4d
commit ffc7508a46
4 changed files with 297 additions and 7 deletions
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pkg/tests/apis/provisioning/repository_test.go
+219 -2
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@@ -3,6 +3,7 @@ package provisioning
import (
"context"
"encoding/json"
"fmt"
"net/http"
"strings"
"testing"
@@ -292,6 +293,12 @@ func TestIntegrationProvisioning_CreatingGitHubRepository(t *testing.T) {
assert.Equal(collect, 0, len(found.Items), "expected dashboards to be deleted")
}, time.Second*20, time.Millisecond*10, "Expected dashboards to be deleted")
// Wait for repository to be fully deleted before subtests run
require.EventuallyWithT(t, func(collect *assert.CollectT) {
_, err := helper.Repositories.Resource.Get(ctx, repo, metav1.GetOptions{})
assert.True(collect, apierrors.IsNotFound(err), "repository should be deleted")
}, time.Second*10, time.Millisecond*50, "repository should be deleted before subtests")
t.Run("github url cleanup", func(t *testing.T) {
tests := []struct {
name string
@@ -318,8 +325,9 @@ func TestIntegrationProvisioning_CreatingGitHubRepository(t *testing.T) {
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
input := helper.RenderObject(t, "testdata/github-readonly.json.tmpl", map[string]any{
"Name": test.name,
"URL": test.input,
"Name": test.name,
"URL": test.input,
"SyncTarget": "instance",
})
_, err := helper.Repositories.Resource.Create(ctx, input, metav1.CreateOptions{})
@@ -334,11 +342,220 @@ func TestIntegrationProvisioning_CreatingGitHubRepository(t *testing.T) {
err = helper.Repositories.Resource.Delete(ctx, test.name, metav1.DeleteOptions{})
require.NoError(t, err, "failed to delete")
// Wait for repository to be fully deleted before next test
require.EventuallyWithT(t, func(collect *assert.CollectT) {
_, err := helper.Repositories.Resource.Get(ctx, test.name, metav1.GetOptions{})
assert.True(collect, apierrors.IsNotFound(err), "repository should be deleted")
}, time.Second*5, time.Millisecond*50, "repository should be deleted")
})
}
})
}
func TestIntegrationProvisioning_InstanceSyncValidation(t *testing.T) {
if testing.Short() {
t.Skip("skipping integration test")
}
helper := runGrafana(t)
ctx := context.Background()
t.Run("single instance sync is allowed", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
repoName := "instance-repo-single"
testRepo := TestRepo{
Name: repoName,
Target: "instance",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 0,
}
// Create instance sync repository - should succeed
helper.CreateRepo(t, testRepo)
// Clean up at end of test
helper.CleanupAllRepos(t)
})
t.Run("instance sync rejected when any other repository exists", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
existingFolderName := "existing-folder-repo"
instanceRepoName := "instance-repo-blocked"
// Create a folder sync repository first
folderTestRepo := TestRepo{
Name: existingFolderName,
Target: "folder",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 1, // One folder expected after sync
}
helper.CreateRepo(t, folderTestRepo)
// Try to create an instance sync repository - should fail because any other repository exists
instanceRepo := helper.RenderObject(t, "testdata/local-write.json.tmpl", map[string]any{
"Name": instanceRepoName,
"SyncEnabled": true,
"SyncTarget": "instance",
})
_, err := helper.Repositories.Resource.Create(ctx, instanceRepo, metav1.CreateOptions{FieldValidation: "Strict"})
require.Error(t, err, "instance sync repository should be rejected when any other repository exists")
// Verify the error message mentions that instance can only be created when no other repositories exist
statusError := helper.RequireApiErrorStatus(err, metav1.StatusReasonInvalid, http.StatusUnprocessableEntity)
require.Contains(t, statusError.Message, "Instance repository can only be created when no other repositories exist. Found: "+existingFolderName)
// Clean up at end of test
helper.CleanupAllRepos(t)
})
t.Run("multiple folder syncs are allowed", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
firstFolderName := "folder-repo-multi-1"
secondFolderName := "folder-repo-multi-2"
// Create first folder sync repository
folderTestRepo1 := TestRepo{
Name: firstFolderName,
Target: "folder",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 1, // One folder expected after sync
}
helper.CreateRepo(t, folderTestRepo1)
// Create second folder sync repository - should succeed
folderTestRepo2 := TestRepo{
Name: secondFolderName,
Target: "folder",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 2, // Two folders expected after sync (1 + 1)
}
helper.CreateRepo(t, folderTestRepo2)
// Clean up at end of test
helper.CleanupAllRepos(t)
})
t.Run("folder sync is rejected when instance sync exists", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
instanceRepoName := "instance-blocking-folder"
folderRepoName := "folder-blocked-by-instance"
// Create instance sync repository first
instanceTestRepo := TestRepo{
Name: instanceRepoName,
Target: "instance",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 0,
}
helper.CreateRepo(t, instanceTestRepo)
// Try to create folder sync repository - should fail
folderRepo := helper.RenderObject(t, "testdata/local-write.json.tmpl", map[string]any{
"Name": folderRepoName,
"SyncEnabled": true,
"SyncTarget": "folder",
})
_, err := helper.Repositories.Resource.Create(ctx, folderRepo, metav1.CreateOptions{FieldValidation: "Strict"})
require.Error(t, err, "folder sync repository should be rejected when instance sync exists")
// Verify the error message mentions the existing instance repository
statusError := helper.RequireApiErrorStatus(err, metav1.StatusReasonInvalid, http.StatusUnprocessableEntity)
require.Contains(t, statusError.Message, "Cannot create folder repository when instance repository exists: "+instanceRepoName)
// Clean up at end of test
helper.CleanupAllRepos(t)
})
t.Run("instance sync can only be created when no repositories exist", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
// This test verifies that instance sync can ONLY be created when there are no other repositories
instanceRepoName := "instance-only-when-empty"
// First, create instance sync repository when no other repositories exist - should succeed
instanceTestRepo := TestRepo{
Name: instanceRepoName,
Target: "instance",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: 0,
}
helper.CreateRepo(t, instanceTestRepo)
// Now try to create any other repository - should fail
otherRepoName := "other-repo-blocked"
otherRepo := helper.RenderObject(t, "testdata/local-write.json.tmpl", map[string]any{
"Name": otherRepoName,
"SyncEnabled": true,
"SyncTarget": "folder",
})
_, err := helper.Repositories.Resource.Create(ctx, otherRepo, metav1.CreateOptions{FieldValidation: "Strict"})
require.Error(t, err, "folder sync repository should be rejected when instance sync exists")
statusError := helper.RequireApiErrorStatus(err, metav1.StatusReasonInvalid, http.StatusUnprocessableEntity)
require.Contains(t, statusError.Message, "Cannot create folder repository when instance repository exists: "+instanceRepoName)
// Clean up at end of test
helper.CleanupAllRepos(t)
})
t.Run("repository limit validation", func(t *testing.T) {
// Ensure clean state
helper.CleanupAllRepos(t)
// This test verifies the 10 repository limit validation by actually creating 10 repositories
// Create 10 repositories - should all succeed
for i := 1; i <= 10; i++ {
repoName := fmt.Sprintf("limit-test-repo-%d", i)
limitTestRepo := TestRepo{
Name: repoName,
Target: "folder",
Copies: map[string]string{}, // No files needed for this test
ExpectedDashboards: 0,
ExpectedFolders: i, // Each repository creates a folder, so total = i
}
helper.CreateRepo(t, limitTestRepo)
}
// Try to create the 11th repository - should fail due to limit
eleventhRepoName := "limit-test-repo-11"
eleventhRepo := helper.RenderObject(t, "testdata/local-write.json.tmpl", map[string]any{
"Name": eleventhRepoName,
"SyncEnabled": true,
"SyncTarget": "folder",
})
_, err := helper.Repositories.Resource.Create(ctx, eleventhRepo, metav1.CreateOptions{FieldValidation: "Strict"})
require.Error(t, err, "11th repository should be rejected due to limit")
// Verify the error message mentions the repository limit
statusError := helper.RequireApiErrorStatus(err, metav1.StatusReasonInvalid, http.StatusUnprocessableEntity)
require.Contains(t, statusError.Message, "Maximum number of 10 repositories reached")
// Clean up at end of test
helper.CleanupAllRepos(t)
})
}
func TestIntegrationProvisioning_RunLocalRepository(t *testing.T) {
if testing.Short() {
t.Skip("skipping integration test")