First working upload streaming!

main
Jef Roosens 2022-01-09 22:18:04 +01:00
parent 5edbaf9b4b
commit 17038dc33c
Signed by untrusted user: Jef Roosens
GPG Key ID: 955C0660072F691F
2 changed files with 21 additions and 25 deletions

View File

@ -6,6 +6,7 @@ import log
import io
const port = 8000
const buf_size = 1_000_000
struct App {
@ -21,7 +22,7 @@ fn exit_with_message(code int, msg string) {
exit(code)
}
fn reader_to_file(mut reader io.BufferedReader, path string) ? {
fn reader_to_file(mut reader io.BufferedReader, length int, path string) ? {
// Open up a file for writing to
mut file := os.create(path) ?
defer {
@ -29,36 +30,27 @@ fn reader_to_file(mut reader io.BufferedReader, path string) ? {
}
mut buf := []byte{len: buf_size}
mut bytes_left := length
// Repeat as long as the stream still has data
for {
// TODO don't just endlessly loop if reading keeps failing
println('heey')
for bytes_left > 0 {
// TODO check if just breaking here is safe
bytes_read := reader.read(mut &buf) or {
println('youre here')
break
}
println(bytes_read)
bytes_read := reader.read(mut buf) or { break }
bytes_left -= bytes_read
mut to_write := bytes_read
for to_write > 0 {
// TODO don't just loop infinitely here
bytes_written := file.write(buf[bytes_read - to_write..bytes_read]) or {
println("$err.msg")
continue
}
bytes_written := file.write(buf[bytes_read - to_write..bytes_read]) or { continue }
println(bytes_written)
to_write = to_write - bytes_written
}
}
println('File complete!')
}
[put; '/pkgs/:pkg']
['/pkgs/:pkg'; put]
fn (mut app App) put_package(pkg string) web.Result {
full_path := os.join_path_single(app.repo_dir, pkg)
@ -66,8 +58,12 @@ fn (mut app App) put_package(pkg string) web.Result {
return app.text('File already exists.')
}
reader_to_file(mut app.reader, full_path) or {
return app.text('Failed to upload file.')
if length := app.req.header.get(.content_length) {
reader_to_file(mut app.reader, length.int(), full_path) or {
return app.text('Failed to upload file.')
}
} else {
return app.text("Content-Type header isn't set.")
}
return app.text('just stop')

View File

@ -447,13 +447,13 @@ fn handle_conn<T>(mut conn net.TcpConn, mut app T, routes map[string]Route) {
return
}
// req := http.parse_request(mut reader) or {
// // Prevents errors from being thrown when BufferedReader is empty
// if '$err' != 'none' {
// eprintln('error parsing request: $err')
// }
// return
// }
// req := http.parse_request(mut reader) or {
// // Prevents errors from being thrown when BufferedReader is empty
// if '$err' != 'none' {
// eprintln('error parsing request: $err')
// }
// return
// }
// URL Parse
url := urllib.parse(head.url) or {