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Allow use of client id as an app id (#4057)

This commit is contained in:
Nikola Jokic 2025-05-16 16:21:06 +02:00 committed by GitHub
parent 43f1cd0dac
commit 1dbb88cb9e
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GPG Key ID: B5690EEEBB952194
8 changed files with 59 additions and 47 deletions
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1
charts/gha-runner-scale-set/values.yaml
View File

@ -17,6 +17,7 @@ githubConfigSecret:
## (Variation B) When using a GitHub App, the syntax is as follows:
# githubConfigSecret:
# # NOTE: IDs MUST be strings, use quotes
# # The github_app_id can be an app_id or the client_id
# github_app_id: ""
# github_app_installation_id: ""
# github_app_private_key: |

17
cmd/ghalistener/config/config.go
View File

@ -17,8 +17,9 @@ import (
)
type Config struct {
ConfigureUrl string `json:"configure_url"`
AppID int64 `json:"app_id"`
ConfigureUrl string `json:"configure_url"`
// AppID can be an ID of the app or the client ID
AppID string `json:"app_id"`
AppInstallationID int64 `json:"app_installation_id"`
AppPrivateKey string `json:"app_private_key"`
Token string `json:"token"`
@ -62,26 +63,26 @@ func (c *Config) Validate() error {
}
if len(c.EphemeralRunnerSetNamespace) == 0 || len(c.EphemeralRunnerSetName) == 0 {
return fmt.Errorf("EphemeralRunnerSetNamespace '%s' or EphemeralRunnerSetName '%s' is missing", c.EphemeralRunnerSetNamespace, c.EphemeralRunnerSetName)
return fmt.Errorf("EphemeralRunnerSetNamespace %q or EphemeralRunnerSetName %q is missing", c.EphemeralRunnerSetNamespace, c.EphemeralRunnerSetName)
}
if c.RunnerScaleSetId == 0 {
return fmt.Errorf("RunnerScaleSetId '%d' is missing", c.RunnerScaleSetId)
return fmt.Errorf(`RunnerScaleSetId "%d" is missing`, c.RunnerScaleSetId)
}
if c.MaxRunners < c.MinRunners {
return fmt.Errorf("MinRunners '%d' cannot be greater than MaxRunners '%d'", c.MinRunners, c.MaxRunners)
return fmt.Errorf(`MinRunners "%d" cannot be greater than MaxRunners "%d"`, c.MinRunners, c.MaxRunners)
}
hasToken := len(c.Token) > 0
hasPrivateKeyConfig := c.AppID > 0 && c.AppPrivateKey != ""
hasPrivateKeyConfig := len(c.AppID) > 0 && c.AppPrivateKey != ""
if !hasToken && !hasPrivateKeyConfig {
return fmt.Errorf("GitHub auth credential is missing, token length: '%d', appId: '%d', installationId: '%d', private key length: '%d", len(c.Token), c.AppID, c.AppInstallationID, len(c.AppPrivateKey))
return fmt.Errorf(`GitHub auth credential is missing, token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(c.Token), c.AppID, c.AppInstallationID, len(c.AppPrivateKey))
}
if hasToken && hasPrivateKeyConfig {
return fmt.Errorf("only one GitHub auth method supported at a time. Have both PAT and App auth: token length: '%d', appId: '%d', installationId: '%d', private key length: '%d", len(c.Token), c.AppID, c.AppInstallationID, len(c.AppPrivateKey))
return fmt.Errorf(`only one GitHub auth method supported at a time. Have both PAT and App auth: token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(c.Token), c.AppID, c.AppInstallationID, len(c.AppPrivateKey))
}
return nil

50
cmd/ghalistener/config/config_test.go
View File

@ -18,7 +18,7 @@ func TestConfigValidationMinMax(t *testing.T) {
Token: "token",
}
err := config.Validate()
assert.ErrorContains(t, err, "MinRunners '5' cannot be greater than MaxRunners '2", "Expected error about MinRunners > MaxRunners")
assert.ErrorContains(t, err, `MinRunners "5" cannot be greater than MaxRunners "2"`, "Expected error about MinRunners > MaxRunners")
}
func TestConfigValidationMissingToken(t *testing.T) {
@ -29,27 +29,47 @@ func TestConfigValidationMissingToken(t *testing.T) {
RunnerScaleSetId: 1,
}
err := config.Validate()
expectedError := fmt.Sprintf("GitHub auth credential is missing, token length: '%d', appId: '%d', installationId: '%d', private key length: '%d", len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
expectedError := fmt.Sprintf(`GitHub auth credential is missing, token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
assert.ErrorContains(t, err, expectedError, "Expected error about missing auth")
}
func TestConfigValidationAppKey(t *testing.T) {
config := &Config{
AppID: 1,
AppInstallationID: 10,
ConfigureUrl: "github.com/some_org/some_repo",
EphemeralRunnerSetNamespace: "namespace",
EphemeralRunnerSetName: "deployment",
RunnerScaleSetId: 1,
}
err := config.Validate()
expectedError := fmt.Sprintf("GitHub auth credential is missing, token length: '%d', appId: '%d', installationId: '%d', private key length: '%d", len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
assert.ErrorContains(t, err, expectedError, "Expected error about missing auth")
t.Parallel()
t.Run("app id integer", func(t *testing.T) {
t.Parallel()
config := &Config{
AppID: "1",
AppInstallationID: 10,
ConfigureUrl: "github.com/some_org/some_repo",
EphemeralRunnerSetNamespace: "namespace",
EphemeralRunnerSetName: "deployment",
RunnerScaleSetId: 1,
}
err := config.Validate()
expectedError := fmt.Sprintf(`GitHub auth credential is missing, token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
assert.ErrorContains(t, err, expectedError, "Expected error about missing auth")
})
t.Run("app id as client id", func(t *testing.T) {
t.Parallel()
config := &Config{
AppID: "Iv23f8doAlphaNumer1c",
AppInstallationID: 10,
ConfigureUrl: "github.com/some_org/some_repo",
EphemeralRunnerSetNamespace: "namespace",
EphemeralRunnerSetName: "deployment",
RunnerScaleSetId: 1,
}
err := config.Validate()
expectedError := fmt.Sprintf(`GitHub auth credential is missing, token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
assert.ErrorContains(t, err, expectedError, "Expected error about missing auth")
})
}
func TestConfigValidationOnlyOneTypeOfCredentials(t *testing.T) {
config := &Config{
AppID: 1,
AppID: "1",
AppInstallationID: 10,
AppPrivateKey: "asdf",
Token: "asdf",
@ -59,7 +79,7 @@ func TestConfigValidationOnlyOneTypeOfCredentials(t *testing.T) {
RunnerScaleSetId: 1,
}
err := config.Validate()
expectedError := fmt.Sprintf("only one GitHub auth method supported at a time. Have both PAT and App auth: token length: '%d', appId: '%d', installationId: '%d', private key length: '%d", len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
expectedError := fmt.Sprintf(`only one GitHub auth method supported at a time. Have both PAT and App auth: token length: "%d", appId: %q, installationId: "%d", private key length: "%d"`, len(config.Token), config.AppID, config.AppInstallationID, len(config.AppPrivateKey))
assert.ErrorContains(t, err, expectedError, "Expected error about missing auth")
}

20
controllers/actions.github.com/resourcebuilder.go
View File

@ -5,6 +5,7 @@ import (
"context"
"encoding/json"
"fmt"
"maps"
"math"
"net"
"strconv"
@ -169,15 +170,6 @@ func (b *ResourceBuilder) newScaleSetListenerConfig(autoscalingListener *v1alpha
metricsEndpoint = metricsConfig.endpoint
}
var appID int64
if id, ok := secret.Data["github_app_id"]; ok {
var err error
appID, err = strconv.ParseInt(string(id), 10, 64)
if err != nil {
return nil, fmt.Errorf("failed to convert github_app_id to int: %v", err)
}
}
var appInstallationID int64
if id, ok := secret.Data["github_app_installation_id"]; ok {
var err error
@ -189,7 +181,7 @@ func (b *ResourceBuilder) newScaleSetListenerConfig(autoscalingListener *v1alpha
config := listenerconfig.Config{
ConfigureUrl: autoscalingListener.Spec.GitHubConfigUrl,
AppID: appID,
AppID: string(secret.Data["github_app_id"]),
AppInstallationID: appInstallationID,
AppPrivateKey: string(secret.Data["github_app_private_key"]),
Token: string(secret.Data["github_token"]),
@ -207,6 +199,10 @@ func (b *ResourceBuilder) newScaleSetListenerConfig(autoscalingListener *v1alpha
Metrics: autoscalingListener.Spec.Metrics,
}
if err := config.Validate(); err != nil {
return nil, fmt.Errorf("invalid listener config: %w", err)
}
var buf bytes.Buffer
if err := json.NewEncoder(&buf).Encode(config); err != nil {
return nil, fmt.Errorf("failed to encode config: %w", err)
@ -278,9 +274,7 @@ func (b *ResourceBuilder) newScaleSetListenerPod(autoscalingListener *v1alpha1.A
}
labels := make(map[string]string, len(autoscalingListener.Labels))
for key, val := range autoscalingListener.Labels {
labels[key] = val
}
maps.Copy(labels, autoscalingListener.Labels)
newRunnerScaleSetListenerPod := &corev1.Pod{
TypeMeta: metav1.TypeMeta{

2
github/actions/client.go
View File

@ -1212,7 +1212,7 @@ func createJWTForGitHubApp(appAuth *GitHubAppAuth) (string, error) {
claims := &jwt.RegisteredClaims{
IssuedAt: jwt.NewNumericDate(issuedAt),
ExpiresAt: jwt.NewNumericDate(expiresAt),
Issuer: strconv.FormatInt(appAuth.AppID, 10),
Issuer: appAuth.AppID,
}
token := jwt.NewWithClaims(jwt.SigningMethodRS256, claims)

4
github/actions/identifier_test.go
View File

@ -57,7 +57,7 @@ func TestClient_Identifier(t *testing.T) {
}
defaultAppCreds := &actions.ActionsAuth{
AppCreds: &actions.GitHubAppAuth{
AppID: 123,
AppID: "123",
AppInstallationID: 123,
AppPrivateKey: "private key",
},
@ -90,7 +90,7 @@ func TestClient_Identifier(t *testing.T) {
old: defaultAppCreds,
new: &actions.ActionsAuth{
AppCreds: &actions.GitHubAppAuth{
AppID: 456,
AppID: "456",
AppInstallationID: 456,
AppPrivateKey: "new private key",
},

10
github/actions/multi_client.go
View File

@ -23,7 +23,8 @@ type multiClient struct {
}
type GitHubAppAuth struct {
AppID int64
// AppID is the ID or the Client ID of the application
AppID string
AppInstallationID int64
AppPrivateKey string
}
@ -124,16 +125,11 @@ func (m *multiClient) GetClientFromSecret(ctx context.Context, githubConfigURL,
return m.GetClientFor(ctx, githubConfigURL, auth, namespace, options...)
}
parsedAppID, err := strconv.ParseInt(appID, 10, 64)
if err != nil {
return nil, err
}
parsedAppInstallationID, err := strconv.ParseInt(appInstallationID, 10, 64)
if err != nil {
return nil, err
}
auth.AppCreds = &GitHubAppAuth{AppID: parsedAppID, AppInstallationID: parsedAppInstallationID, AppPrivateKey: appPrivateKey}
auth.AppCreds = &GitHubAppAuth{AppID: appID, AppInstallationID: parsedAppInstallationID, AppPrivateKey: appPrivateKey}
return m.GetClientFor(ctx, githubConfigURL, auth, namespace, options...)
}

2
github/actions/multi_client_test.go
View File

@ -137,7 +137,7 @@ etFcaQuTHEZyRhhJ4BU=
-----END PRIVATE KEY-----`
auth := &GitHubAppAuth{
AppID: 123,
AppID: "123",
AppPrivateKey: key,
}
jwt, err := createJWTForGitHubApp(auth)