forked from vieter-v/vieter
105 lines
2.1 KiB
V
105 lines
2.1 KiB
V
module main
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import web
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import os
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import log
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import io
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import repo
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import archive
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const port = 8000
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const buf_size = 1_000_000
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const db_name = 'pieter.db'
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struct App {
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web.Context
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pub:
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api_key string [required; web_global]
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pub mut:
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repo repo.Repo [required; web_global]
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}
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[noreturn]
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fn exit_with_message(code int, msg string) {
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eprintln(msg)
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exit(code)
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}
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fn reader_to_file(mut reader io.BufferedReader, length int, path string) ? {
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// Open up a file for writing to
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mut file := os.create(path) ?
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defer {
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file.close()
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}
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mut buf := []byte{len: buf_size}
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mut bytes_left := length
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// Repeat as long as the stream still has data
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for bytes_left > 0 {
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// TODO check if just breaking here is safe
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bytes_read := reader.read(mut buf) or { break }
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bytes_left -= bytes_read
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mut to_write := bytes_read
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for to_write > 0 {
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// TODO don't just loop infinitely here
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bytes_written := file.write(buf[bytes_read - to_write..bytes_read]) or { continue }
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to_write = to_write - bytes_written
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}
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}
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}
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fn main() {
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// Configure logger
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log_level_str := os.getenv_opt('LOG_LEVEL') or { 'WARN' }
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log_level := log.level_from_tag(log_level_str) or {
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exit_with_message(1, 'Invalid log level. The allowed values are FATAL, ERROR, WARN, INFO & DEBUG.')
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}
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log_file := os.getenv_opt('LOG_FILE') or { 'vieter.log' }
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mut logger := log.Log{
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level: log_level
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}
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logger.set_full_logpath(log_file)
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logger.log_to_console_too()
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defer {
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logger.info('Flushing log file')
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logger.flush()
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logger.close()
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}
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// Configure web server
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key := os.getenv_opt('API_KEY') or { exit_with_message(1, 'No API key was provided.') }
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repo_dir := os.getenv_opt('REPO_DIR') or {
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exit_with_message(1, 'No repo directory was configured.')
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}
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repo := repo.Repo{
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dir: repo_dir
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name: db_name
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}
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// We create the upload directory during startup
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if !os.is_dir(repo.pkg_dir()) {
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os.mkdir_all(repo.pkg_dir()) or {
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exit_with_message(2, "Failed to create repo directory '$repo.pkg_dir()'.")
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}
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logger.info("Created package directory '$repo.pkg_dir()'.")
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}
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archive.list_filenames()
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web.run(&App{
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logger: logger
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api_key: key
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repo: repo
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}, port)
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}
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