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server: refactor resolveSelf to just return the webfinger href

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Since the href seems to be the only attribute that is used, and I didn't
want to add a full type definition this was the easier option.
This commit is contained in:
Johann150 2022-12-03 23:45:10 +01:00
parent 03b673165f
commit c4211761e6
Signed by: Johann150
GPG key ID: 9EE6577A2A06F8F1
1 changed files with 16 additions and 11 deletions
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27
packages/backend/src/remote/resolve-user.ts
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@ -47,7 +47,7 @@ export async function resolveUser(username: string, idnHost: string | null): Pro
const self = await resolveSelf(acctLower);
logger.succ(`return new remote user: ${chalk.magenta(acctLower)}`);
return await createPerson(self.href);
return await createPerson(self);
}
// If user information is out of date, start over with webfinger
@ -60,13 +60,13 @@ export async function resolveUser(username: string, idnHost: string | null): Pro
logger.info(`try resync: ${acctLower}`);
const self = await resolveSelf(acctLower);
if (user.uri !== self.href) {
if (user.uri !== self) {
// if uri mismatch, Fix (user@host <=> AP's Person id(IRemoteUser.uri)) mapping.
logger.info(`uri missmatch: ${acctLower}`);
logger.info(`recovery missmatch uri for (username=${username}, host=${host}) from ${user.uri} to ${self.href}`);
logger.info(`recovery missmatch uri for (username=${username}, host=${host}) from ${user.uri} to ${self}`);
// validate uri
const uri = new URL(self.href);
const uri = new URL(self);
if (uri.hostname !== host) {
throw new Error('Invalid uri');
}
@ -75,16 +75,16 @@ export async function resolveUser(username: string, idnHost: string | null): Pro
usernameLower,
host,
}, {
uri: self.href,
uri: self,
});
} else {
logger.info(`uri is fine: ${acctLower}`);
}
await updatePerson(self.href);
await updatePerson(self);
logger.info(`return resynced remote user: ${acctLower}`);
return await Users.findOneBy({ uri: self.href }).then(u => {
return await Users.findOneBy({ uri: self }).then(u => {
if (u == null) {
throw new Error('user not found');
} else {
@ -97,16 +97,21 @@ export async function resolveUser(username: string, idnHost: string | null): Pro
return user;
}
async function resolveSelf(acctLower: string) {
/**
* Gets the Webfinger href matching rel="self".
*/
async function resolveSelf(acctLower: string): string {
logger.info(`WebFinger for ${chalk.yellow(acctLower)}`);
// get webfinger response for user
const finger = await webFinger(acctLower).catch(e => {
logger.error(`Failed to WebFinger for ${chalk.yellow(acctLower)}: ${ e.statusCode || e.message }`);
throw new Error(`Failed to WebFinger for ${acctLower}: ${ e.statusCode || e.message }`);
});
const self = finger.links.find(link => link.rel != null && link.rel.toLowerCase() === 'self');
if (!self) {
// try to find the rel="self" link
const self = finger.links.find(link => link.rel?.toLowerCase() === 'self');
if (!self?.href) {
logger.error(`Failed to WebFinger for ${chalk.yellow(acctLower)}: self link not found`);
throw new Error('self link not found');
}
return self;
return self.href;
}