86 lines
2.4 KiB
JavaScript
86 lines
2.4 KiB
JavaScript
// @ts-check
|
|
|
|
const fetch = require("node-fetch").default
|
|
const mixin = require("mixin-deep")
|
|
const stream = require("stream")
|
|
const getStream = require("get-stream")
|
|
|
|
const passthrough = require("../passthrough")
|
|
const { sync } = passthrough
|
|
/** @type {import("./read-registration")} */
|
|
const reg = sync.require("./read-registration.js")
|
|
|
|
const baseUrl = `${reg.ooye.server_origin}/_matrix`
|
|
|
|
class MatrixServerError extends Error {
|
|
constructor(data, opts) {
|
|
super(data.error || data.errcode)
|
|
this.data = data
|
|
/** @type {string} */
|
|
this.errcode = data.errcode
|
|
this.opts = opts
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @param {string} method
|
|
* @param {string} url
|
|
* @param {any} [body]
|
|
* @param {any} [extra]
|
|
*/
|
|
async function mreq(method, url, body, extra = {}) {
|
|
if (body == undefined || Object.is(body.constructor, Object)) {
|
|
body = JSON.stringify(body)
|
|
} else if (body instanceof stream.Readable && reg.ooye.content_length_workaround) {
|
|
body = await getStream.buffer(body)
|
|
}
|
|
|
|
const opts = mixin({
|
|
method,
|
|
body,
|
|
headers: {
|
|
Authorization: `Bearer ${reg.as_token}`
|
|
}
|
|
}, extra)
|
|
|
|
// console.log(baseUrl + url, opts)
|
|
const res = await fetch(baseUrl + url, opts)
|
|
const root = await res.json()
|
|
|
|
if (!res.ok || root.errcode) {
|
|
if (root.error?.includes("Content-Length")) {
|
|
console.error(`OOYE cannot stream uploads to Synapse. Please choose one of these workarounds:`
|
|
+ `\n * Run an nginx reverse proxy to Synapse, and point registration.yaml's`
|
|
+ `\n \`server_origin\` to nginx`
|
|
+ `\n * Set \`content_length_workaround: true\` in registration.yaml (this will`
|
|
+ `\n halve the speed of bridging d->m files)`)
|
|
throw new Error("Synapse is not accepting stream uploads, see the message above.")
|
|
}
|
|
delete opts.headers.Authorization
|
|
throw new MatrixServerError(root, {baseUrl, url, ...opts})
|
|
}
|
|
return root
|
|
}
|
|
|
|
/**
|
|
* JavaScript doesn't have Racket-like parameters with dynamic scoping, so
|
|
* do NOT do anything else at the same time as this.
|
|
* @template T
|
|
* @param {string} token
|
|
* @param {(...arg: any[]) => Promise<T>} callback
|
|
* @returns {Promise<T>}
|
|
*/
|
|
async function withAccessToken(token, callback) {
|
|
const prevToken = reg.as_token
|
|
reg.as_token = token
|
|
try {
|
|
return await callback()
|
|
} finally {
|
|
reg.as_token = prevToken
|
|
}
|
|
}
|
|
|
|
module.exports.MatrixServerError = MatrixServerError
|
|
module.exports.mreq = mreq
|
|
module.exports.withAccessToken = withAccessToken
|