module server import web import os import repo import time import rand import util import net.http import response { new_response } // healthcheck just returns a string, but can be used to quickly check if the // server is still responsive. ['/health'; get] pub fn (mut app App) healthcheck() web.Result { return app.json(http.Status.ok, new_response('Healthy.')) } ['/:repo/:arch/:filename'; get; head] fn (mut app App) get_repo_file(repo string, arch string, filename string) web.Result { mut full_path := '' db_exts := ['.db', '.files', '.db.tar.gz', '.files.tar.gz'] // There's no point in having the ability to serve db archives with wrong // filenames if db_exts.any(filename == '$repo$it') { full_path = os.join_path(app.repo.repos_dir, repo, arch, filename) // repo-add does this using symlinks, but we just change the requested // path if !full_path.ends_with('.tar.gz') { full_path += '.tar.gz' } } else if filename.contains('.pkg') { full_path = os.join_path(app.repo.pkg_dir, repo, arch, filename) } // Default behavior is to return the desc file for the package, if present. // This can then also be used by the build system to properly check whether // a package is present in an arch-repo. else { full_path = os.join_path(app.repo.repos_dir, repo, arch, filename, 'desc') } // Scuffed way to respond to HEAD requests if app.req.method == http.Method.head { if os.exists(full_path) { return app.status(http.Status.ok) } return app.not_found() } return app.file(full_path) } ['/:repo/publish'; post] fn (mut app App) put_package(repo string) web.Result { if !app.is_authorized() { return app.json(http.Status.unauthorized, new_response('Unauthorized.')) } mut pkg_path := '' if length := app.req.header.get(.content_length) { // Generate a random filename for the temp file pkg_path = os.join_path_single(app.conf.download_dir, rand.uuid_v4()) app.ldebug("Uploading $length bytes (${util.pretty_bytes(length.int())}) to '$pkg_path'.") // This is used to time how long it takes to upload a file mut sw := time.new_stopwatch(time.StopWatchOptions{ auto_start: true }) util.reader_to_file(mut app.reader, length.int(), pkg_path) or { app.lwarn("Failed to upload '$pkg_path'") return app.json(http.Status.internal_server_error, new_response('Failed to upload file.')) } sw.stop() app.ldebug("Upload of '$pkg_path' completed in ${sw.elapsed().seconds():.3}s.") } else { app.lwarn('Tried to upload package without specifying a Content-Length.') // length required return app.status(http.Status.length_required) } res := app.repo.add_pkg_from_path(repo, pkg_path) or { app.lerror('Error while adding package: $err.msg') os.rm(pkg_path) or { app.lerror("Failed to remove download '$pkg_path': $err.msg") } return app.json(http.Status.internal_server_error, new_response('Failed to add package.')) } if !res.added { os.rm(pkg_path) or { app.lerror("Failed to remove download '$pkg_path': $err.msg") } app.lwarn("Duplicate package '$res.pkg.full_name()' in repo '$repo'.") return app.json(http.Status.bad_request, new_response('File already exists.')) } app.linfo("Added '$res.pkg.full_name()' to repo '$repo ($res.pkg.info.arch)'.") return app.json(http.Status.ok, new_response('Package added successfully.')) }