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LibCore+Everywhere: Return ErrorOr from ConfigFile factory methods

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I've attempted to handle the errors gracefully where it was clear how to
do so, and simple, but a lot of this was just adding
`release_value_but_fixme_should_propagate_errors()` in places.
This commit is contained in:
Sam Atkins 2022-02-06 13:33:42 +00:00 • committed by Tim Flynn
commit 8260135d4d
Notes: sideshowbarker 2024-07-17 18:39:11 +09:00
31 changed files with 77 additions and 51 deletions
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4
Userland/Services/ConfigServer/ClientConnection.cpp
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@ -37,14 +37,14 @@ static Core::ConfigFile& ensure_domain_config(String const& domain)
if (it != s_cache.end())
return *it->value->config;
auto config = Core::ConfigFile::open_for_app(domain, Core::ConfigFile::AllowWriting::Yes);
auto config = Core::ConfigFile::open_for_app(domain, Core::ConfigFile::AllowWriting::Yes).release_value_but_fixme_should_propagate_errors();
// FIXME: Use a single FileWatcher with multiple watches inside.
auto watcher_or_error = Core::FileWatcher::create(InodeWatcherFlags::Nonblock);
VERIFY(!watcher_or_error.is_error());
auto result = watcher_or_error.value()->add_watch(config->filename(), Core::FileWatcherEvent::Type::ContentModified);
VERIFY(!result.is_error());
watcher_or_error.value()->on_change = [config, domain](auto&) {
auto new_config = Core::ConfigFile::open(config->filename(), Core::ConfigFile::AllowWriting::Yes);
auto new_config = Core::ConfigFile::open(config->filename(), Core::ConfigFile::AllowWriting::Yes).release_value_but_fixme_should_propagate_errors();
for (auto& group : config->groups()) {
for (auto& key : config->keys(group)) {
if (!new_config->has_key(group, key)) {