Skip to content

fix: convert CIDv0 to CIDv1 subdomains #38

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Oct 26, 2023
Merged

fix: convert CIDv0 to CIDv1 subdomains #38

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 7 additions & 1 deletion src/heliaServer.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import { type FastifyReply, type FastifyRequest } from 'fastify'
import { CID } from 'multiformats'
import { DEFAULT_MIME_TYPE, parseContentType } from './contentType.js'
import { getCustomHelia } from './getCustomHelia.js'
import { HeliaFetch } from './heliaFetch.js'
Expand All @@ -21,6 +22,7 @@ export class HeliaServer {
private heliaFetch!: HeliaFetch
private heliaVersionInfo!: { Version: string, Commit: string }
private readonly HOST_PART_REGEX = /^(?<address>.+)\.(?<namespace>ip[fn]s)\..+$/
private readonly HAS_UPPERCASE_REGEX = /[A-Z]/
private readonly log: debug.Debugger
public isReady: Promise<void>
public routes: RouteEntry[]
Expand Down Expand Up @@ -73,7 +75,11 @@ export class HeliaServer {
*/
private async redirectToSubdomainGW ({ request, reply }: RouteHandler): Promise<void> {
const { namespace, address, relativePath } = this.heliaFetch.parsePath(request.url)
const finalUrl = `//${address}.${namespace}.${request.hostname}${relativePath}`
let cidv1Address: string | null = null
if (this.HAS_UPPERCASE_REGEX.test(address)) {
cidv1Address = CID.parse(address).toV1().toString()
}
const finalUrl = `//${cidv1Address ?? address}.${namespace}.${request.hostname}${relativePath}`
this.log('Redirecting to final URL:', finalUrl)
await reply.redirect(finalUrl)
}
Expand Down