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thtas enough cleanup actually fuck you

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May 2024-03-04 23:18:40 -08:00
parent fb720bc4b7
commit 9ff8f645eb
1 changed files with 18 additions and 38 deletions
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56
src/server/lib/files.ts
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@ -449,11 +449,11 @@ export default class Files {
// todo: figure out how to get typesccript to accept useRanges
// i'm too tired to look it up or write whatever it wnats me to do
if (range && file.chunkSize && file.sizeInBytes) {
if (useRanges) {
// Calculate where to start file scans...
scan_files_begin = Math.floor(range.start / file.chunkSize)
scan_files_end = Math.ceil(range.end / file.chunkSize) - 1
scan_files_begin = Math.floor(range!.start / file.chunkSize!)
scan_files_end = Math.ceil(range!.end / file.chunkSize!) - 1
scan_msg_begin = Math.floor(scan_files_begin / 10)
scan_msg_end = Math.ceil(scan_files_end / 10)
@ -469,7 +469,7 @@ export default class Files {
if (ret) return ret
// oh, there's none left. let's fetch a new message, then.
if (!file.messageids[msgIdx]) return null
if (!file.messageids[msgIdx] || msgIdx >= scan_msg_end) return null
let msg = await this.api
.fetchMessage(file.messageids[msgIdx])
.catch(() => {
@ -478,20 +478,14 @@ export default class Files {
if (msg?.attachments) {
let attach = Array.from(msg.attachments.values())
for (
let i =
useRanges && msgIdx == scan_msg_begin
attachments = useRanges ? attach.slice(
msgIdx == scan_msg_begin
? scan_files_begin - msgIdx * 10
: 0;
i <
(useRanges && msgIdx == scan_msg_end
: 0,
msgIdx == scan_msg_end
? scan_files_end - msgIdx * 10 + 1
: attach.length);
i++
) {
attachments.push(attach[i])
}
: attach.length
) : attach
}
msgIdx++
@ -502,46 +496,32 @@ export default class Files {
let getNextChunk = async () => {
let scanning_chunk = await getNextAttachment()
if (!scanning_chunk) {
return null
}
console.log(msgIdx,position,scanning_chunk.size)
if (!scanning_chunk) return null
let headers: HeadersInit =
useRanges
? {
Range: `bytes=${
// If this is the first chunk of the file (position == 0)
// and both 'range' and 'file.chunkSize' are defined,
// calculate the start of the range.
// Otherwise, default to "0".
position == 0 && range
&& file.chunkSize
? range.start - scan_files_begin * file.chunkSize
position == 0
? range!.start - scan_files_begin * file.chunkSize!
: "0"
}-${
// If this is the last chunk of the file (position == attachments.length - 1)
// and both 'range' and 'file.chunkSize' are defined,
// calculate the end of the range.
// Otherwise, default to an empty string.
position == attachments.length - 1 && range
&& file.chunkSize
? range.end - scan_files_end * file.chunkSize
position == attachments.length - 1
? range!.end - scan_files_end * file.chunkSize!
: ""
}`,
}
: {}
let d = await fetch(scanning_chunk.url, {headers})
let response = await fetch(scanning_chunk.url, {headers})
.catch((e: Error) => {
console.error(e)
return {body: e}
})
position++
return d.body
return response.body
}
let currentPusher : (() => Promise<{readyForMore: boolean, streamDone: boolean }> | undefined) | undefined