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beszel-ipv6/beszel/site/src/components/login/auth-form.tsx

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import { cn } from "@/lib/utils"
import { buttonVariants } from "@/components/ui/button"
import { Input } from "@/components/ui/input"
import { Label } from "@/components/ui/label"
import { LoaderCircle, LockIcon, LogInIcon, MailIcon } from "lucide-react"
import { $authenticated, pb } from "@/lib/stores"
import * as v from "valibot"
import { toast } from "../ui/use-toast"
import { Dialog, DialogContent, DialogTrigger, DialogHeader, DialogTitle } from "@/components/ui/dialog"
import { useCallback, useEffect, useState } from "react"
import { AuthMethodsList, AuthProviderInfo, OAuth2AuthConfig } from "pocketbase"
import { $router, Link, prependBasePath } from "../router"
import { Trans, t } from "@lingui/macro"
import { getPagePath } from "@nanostores/router"
const honeypot = v.literal("")
const emailSchema = v.pipe(v.string(), v.email(t`Invalid email address.`))
const passwordSchema = v.pipe(
v.string(),
v.minLength(8, t`Password must be at least 8 characters.`),
v.maxBytes(72, t`Password must be less than 72 bytes.`)
)
const LoginSchema = v.looseObject({
name: honeypot,
email: emailSchema,
password: passwordSchema,
})
const RegisterSchema = v.looseObject({
name: honeypot,
email: emailSchema,
password: passwordSchema,
passwordConfirm: passwordSchema,
})
const showLoginFaliedToast = () => {
toast({
title: t`Login attempt failed`,
description: t`Please check your credentials and try again`,
variant: "destructive",
})
}
export function UserAuthForm({
className,
isFirstRun,
authMethods,
...props
}: {
className?: string
isFirstRun: boolean
authMethods: AuthMethodsList
}) {
const [isLoading, setIsLoading] = useState<boolean>(false)
const [isOauthLoading, setIsOauthLoading] = useState<boolean>(false)
const [errors, setErrors] = useState<Record<string, string | undefined>>({})
const handleSubmit = useCallback(
async (e: React.FormEvent<HTMLFormElement>) => {
e.preventDefault()
setIsLoading(true)
// store email for later use if mfa is enabled
let email = ""
try {
const formData = new FormData(e.target as HTMLFormElement)
const data = Object.fromEntries(formData) as Record<string, any>
const Schema = isFirstRun ? RegisterSchema : LoginSchema
const result = v.safeParse(Schema, data)
if (!result.success) {
console.log(result)
let errors = {}
for (const issue of result.issues) {
// @ts-ignore
errors[issue.path[0].key] = issue.message
}
setErrors(errors)
return
}
const { password, passwordConfirm } = result.output
email = result.output.email
if (isFirstRun) {
// check that passwords match
if (password !== passwordConfirm) {
let msg = "Passwords do not match"
setErrors({ passwordConfirm: msg })
return
}
await pb.send("/api/beszel/create-user", {
method: "POST",
body: JSON.stringify({ email, password }),
})
await pb.collection("users").authWithPassword(email, password)
} else {
await pb.collection("users").authWithPassword(email, password)
}
$authenticated.set(true)
} catch (err: any) {
showLoginFaliedToast()
// todo: implement MFA
// const mfaId = err.response?.mfaId
// if (!mfaId) {
// showLoginFaliedToast()
// throw err
// }
// the user needs to authenticate again with another auth method, for example OTP
// const result = await pb.collection("users").requestOTP(email)
// ... show a modal for users to check their email and to enter the received code ...
// await pb.collection("users").authWithOTP(result.otpId, "EMAIL_CODE", { mfaId: mfaId })
} finally {
setIsLoading(false)
}
},
[isFirstRun]
)
if (!authMethods) {
return null
}
const authProviders = authMethods.oauth2.providers ?? []
const oauthEnabled = authMethods.oauth2.enabled && authProviders.length > 0
const passwordEnabled = authMethods.password.enabled
function loginWithOauth(provider: AuthProviderInfo, forcePopup = false) {
setIsOauthLoading(true)
const oAuthOpts: OAuth2AuthConfig = {
provider: provider.name,
}
// https://github.com/pocketbase/pocketbase/discussions/2429#discussioncomment-5943061
if (forcePopup || navigator.userAgent.match(/iPhone|iPad|iPod/i)) {
const authWindow = window.open()
if (!authWindow) {
setIsOauthLoading(false)
toast({
title: t`Error`,
description: t`Please enable pop-ups for this site`,
variant: "destructive",
})
return
}
oAuthOpts.urlCallback = (url) => {
authWindow.location.href = url
}
}
pb.collection("users")
.authWithOAuth2(oAuthOpts)
.then(() => {
$authenticated.set(pb.authStore.isValid)
})
.catch(showLoginFaliedToast)
.finally(() => {
setIsOauthLoading(false)
})
}
useEffect(() => {
// auto login if password disabled and only one auth provider
if (!passwordEnabled && authProviders.length === 1) {
loginWithOauth(authProviders[0], true)
}
}, [])
return (
<div className={cn("grid gap-6", className)} {...props}>
{passwordEnabled && (
<>
<form onSubmit={handleSubmit} onChange={() => setErrors({})}>
<div className="grid gap-2.5">
<div className="grid gap-1 relative">
<MailIcon className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
<Label className="sr-only" htmlFor="email">
<Trans>Email</Trans>
</Label>
<Input
id="email"
name="email"
required
placeholder="name@example.com"
type="text"
autoCapitalize="none"
autoComplete="email"
autoCorrect="off"
disabled={isLoading || isOauthLoading}
className={cn("ps-9", errors?.email && "border-red-500")}
/>
{errors?.email && <p className="px-1 text-xs text-red-600">{errors.email}</p>}
</div>
<div className="grid gap-1 relative">
<LockIcon className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
<Label className="sr-only" htmlFor="pass">
<Trans>Password</Trans>
</Label>
<Input
id="pass"
name="password"
placeholder={t`Password`}
required
type="password"
autoComplete="current-password"
disabled={isLoading || isOauthLoading}
className={cn("ps-9", errors?.password && "border-red-500")}
/>
{errors?.password && <p className="px-1 text-xs text-red-600">{errors.password}</p>}
</div>
{isFirstRun && (
<div className="grid gap-1 relative">
<LockIcon className="absolute left-3 top-3 h-4 w-4 text-muted-foreground" />
<Label className="sr-only" htmlFor="pass2">
<Trans>Confirm password</Trans>
</Label>
<Input
id="pass2"
name="passwordConfirm"
placeholder={t`Confirm password`}
required
type="password"
autoComplete="current-password"
disabled={isLoading || isOauthLoading}
className={cn("ps-9", errors?.password && "border-red-500")}
/>
{errors?.passwordConfirm && <p className="px-1 text-xs text-red-600">{errors.passwordConfirm}</p>}
</div>
)}
<div className="sr-only">
{/* honeypot */}
<label htmlFor="name"></label>
<input id="name" type="text" name="name" tabIndex={-1} autoComplete="off" />
</div>
<button className={cn(buttonVariants())} disabled={isLoading}>
{isLoading ? (
<LoaderCircle className="me-2 h-4 w-4 animate-spin" />
) : (
<LogInIcon className="me-2 h-4 w-4" />
)}
{isFirstRun ? t`Create account` : t`Sign in`}
</button>
</div>
</form>
{(isFirstRun || oauthEnabled) && (
// only show 'continue with' during onboarding or if we have auth providers
<div className="relative">
<div className="absolute inset-0 flex items-center">
<span className="w-full border-t" />
</div>
<div className="relative flex justify-center text-xs uppercase">
<span className="bg-background px-2 text-muted-foreground">
<Trans>Or continue with</Trans>
</span>
</div>
</div>
)}
</>
)}
{oauthEnabled && (
<div className="grid gap-2 -mt-1">
{authMethods.oauth2.providers.map((provider) => (
<button
key={provider.name}
type="button"
className={cn(buttonVariants({ variant: "outline" }), {
"justify-self-center": !passwordEnabled,
"px-5": !passwordEnabled,
})}
onClick={() => loginWithOauth(provider)}
disabled={isLoading || isOauthLoading}
>
{isOauthLoading ? (
<LoaderCircle className="me-2 h-4 w-4 animate-spin" />
) : (
<img
className="me-2 h-4 w-4 dark:brightness-0 dark:invert"
src={prependBasePath(`/_/images/oauth2/${provider.name}.svg`)}
alt=""
// onError={(e) => {
// e.currentTarget.src = "/static/lock.svg"
// }}
/>
)}
<span className="translate-y-[1px]">{provider.displayName}</span>
</button>
))}
</div>
)}
{!oauthEnabled && isFirstRun && (
// only show GitHub button / dialog during onboarding
<Dialog>
<DialogTrigger asChild>
<button type="button" className={cn(buttonVariants({ variant: "outline" }))}>
<img className="me-2 h-4 w-4 dark:invert" src={prependBasePath("/_/images/oauth2/github.svg")} alt="" />
<span className="translate-y-[1px]">GitHub</span>
</button>
</DialogTrigger>
<DialogContent style={{ maxWidth: 440, width: "90%" }}>
<DialogHeader>
<DialogTitle>
<Trans>OAuth 2 / OIDC support</Trans>
</DialogTitle>
</DialogHeader>
<div className="text-primary/70 text-[0.95em] contents">
<p>
<Trans>Beszel supports OpenID Connect and many OAuth2 authentication providers.</Trans>
</p>
<p>
<Trans>
Please see{" "}
<a
href="https://beszel.dev/guide/oauth"
className={cn(buttonVariants({ variant: "link" }), "p-0 h-auto")}
>
the documentation
</a>{" "}
for instructions.
</Trans>
</p>
</div>
</DialogContent>
</Dialog>
)}
{passwordEnabled && !isFirstRun && (
<Link
href={getPagePath($router, "forgot_password")}
className="text-sm mx-auto hover:text-brand underline underline-offset-4 opacity-70 hover:opacity-100 transition-opacity"
>
<Trans>Forgot password?</Trans>
</Link>
)}
</div>
)
}