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fediverse-imagebot/src/postImage.ts

61 lines
1.6 KiB
TypeScript

import { ReadStream } from "node:fs"
import { Readable } from "node:stream"
import generator, { Entity, Response } from "megalodon"
import pRetry from "p-retry"
import crashHandler from "./helpers/crashHandler.js"
import { config } from "./helpers/types.js"
/**
* Uploads an image to a fediverse instance
* @param image The image to upload
* @param sensitivity The sensitivity of the image
* @param cfg {@link config} object
* @returns { Promise<void> } Nothing
*/
export default async function postImage(
image: ReadStream | Readable,
sensitivity: boolean,
cfg: config
): Promise<void> {
// Make a client to upload
const client = generator(
cfg.type,
cfg.instance,
cfg.accessToken,
cfg.refreshToken
)
// Upload the image
const upload = async () => client.uploadMedia(image)
const res = await pRetry(upload, {
retries: cfg.retries,
onFailedAttempt: logRetry,
}).catch((err) => {
crashHandler("Error uploading image.", err, err.response.data)
return {} as Response<Entity.Attachment>
})
// Make the post
const post = async () =>
client.postStatus(cfg.message, {
media_ids: [res.data.id],
// Change this to make the post visibility you wish
visibility: cfg.visibility,
sensitive: sensitivity,
})
await pRetry(post, {
retries: cfg.retries,
onFailedAttempt: logRetry,
}).catch((err) => {
crashHandler("Error uploading image", err, err.response.data)
})
console.log(`Successfully posted to ${cfg.instance}`)
}
function logRetry(error: unknown) {
console.error("Retrying, error:")
console.error(error)
}