directus

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import { useEnv } from '@directus/env';
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import { toArray } from '@directus/utils';
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interface AuthProvider {
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	name: string;
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	driver: string;
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	icon?: string;
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	label?: string;
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}
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export function getAuthProviders({ sessionOnly } = { sessionOnly: false }): AuthProvider[] {
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	const env = useEnv();
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	let providers = toArray(env['AUTH_PROVIDERS'] as string).filter(
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		(provider) => provider && env[`AUTH_${provider.toUpperCase()}_DRIVER`],
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	);
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	if (sessionOnly) {
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		providers = providers.filter((provider) => {
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			const driver = env[`AUTH_${provider.toUpperCase()}_DRIVER`] as string;
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			// only the following 3 drivers require a mode selection
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			if (['oauth2', 'openid', 'saml'].includes(driver)) {
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				const mode = env[`AUTH_${provider.toUpperCase()}_MODE`] as string | undefined;
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				// if mode is not defined it defaults to session
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				return !mode || mode === 'session';
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			}
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			return true;
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		});
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	}
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	return providers.map((provider) => ({
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		name: provider,
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		label: env[`AUTH_${provider.toUpperCase()}_LABEL`] as string,
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		driver: env[`AUTH_${provider.toUpperCase()}_DRIVER`] as string,
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		icon: env[`AUTH_${provider.toUpperCase()}_ICON`] as string,
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	}));
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}
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