Function refreshOAuthToken

packages/backend/src/ee/tokenRefresh.ts:154–191

(
    providerId: string,
    providerType: SupportedProviderType,
    refreshToken: string,
)

};

const refreshOAuthToken = async (
    providerId: string,
    providerType: SupportedProviderType,
    refreshToken: string,
): Promise<OAuthTokenResponse | null> => {
    try {
        const idpConfig = await getIdentityProviderConfig(providerId);

        if (!idpConfig) {
            logger.error(`No provider config found for: ${providerId}`);
            return null;
        }

        const linkedAccountProviderConfig = idpConfig as
            GitHubIdentityProviderConfig |
            GitLabIdentityProviderConfig |
            BitbucketCloudIdentityProviderConfig |
            BitbucketServerIdentityProviderConfig;

        // Get client credentials from config
        const clientId = await getTokenFromConfig(linkedAccountProviderConfig.clientId);
        const clientSecret = await getTokenFromConfig(linkedAccountProviderConfig.clientSecret);
        const baseUrl = 'baseUrl' in linkedAccountProviderConfig
            ? linkedAccountProviderConfig.baseUrl
            : undefined;

        const result = await tryRefreshToken(providerType, refreshToken, { clientId, clientSecret, baseUrl });
        if (result) {
            return result;
        }

        logger.error(`Token refresh failed for ${providerId}`);
        return null;
    } catch (e) {
        logger.error(`Error refreshing ${providerType} token:`, e);
        return null;
    }
};

const tryRefreshToken = async (
    providerType: SupportedProviderType,