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fix: handle a case when headscale is unreachable

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Aarnav Tale 2024-03-29 00:35:15 -04:00
parent 27f310fb35
commit 8148e242dc
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1 changed files with 35 additions and 20 deletions
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19
app/utils/headscale.ts
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@ -8,8 +8,16 @@ export class HeadscaleError extends Error {
} }
} }
export class FatalError extends Error {
constructor(message: string) {
super(message)
this.name = 'FatalError'
}
}
/* eslint-disable @typescript-eslint/no-non-null-assertion */ /* eslint-disable @typescript-eslint/no-non-null-assertion */
export async function pull<T>(url: string, key: string) { export async function pull<T>(url: string, key: string) {
try {
const prefix = process.env.HEADSCALE_URL! const prefix = process.env.HEADSCALE_URL!
const response = await fetch(`${prefix}/api/${url}`, { const response = await fetch(`${prefix}/api/${url}`, {
headers: { headers: {
@ -21,10 +29,14 @@ export async function pull<T>(url: string, key: string) {
throw new HeadscaleError(await response.text(), response.status) throw new HeadscaleError(await response.text(), response.status)
} }
return response.json() as Promise<T> return await (response.json() as Promise<T>)
} catch {
throw new FatalError('The Headscale server is not reachable')
}
} }
export async function post<T>(url: string, key: string, body?: unknown) { export async function post<T>(url: string, key: string, body?: unknown) {
try {
const prefix = process.env.HEADSCALE_URL! const prefix = process.env.HEADSCALE_URL!
const response = await fetch(`${prefix}/api/${url}`, { const response = await fetch(`${prefix}/api/${url}`, {
method: 'POST', method: 'POST',
@ -38,6 +50,9 @@ export async function post<T>(url: string, key: string, body?: unknown) {
throw new HeadscaleError(await response.text(), response.status) throw new HeadscaleError(await response.text(), response.status)
} }
return response.json() as Promise<T> return await (response.json() as Promise<T>)
} catch {
throw new FatalError('The Headscale server is not reachable')
}
} }