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LibCore+Userland: Allow canceling promises

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To make EventLoop cancel its managed Promises, we need the ability to
cancel them in the first place.
This commit is contained in:
kleines Filmröllchen 2022-12-29 14:53:05 +01:00 • committed by Linus Groh
parent afd0f941b7
commit bfd9f681f7
Notes: sideshowbarker 2024-07-16 23:34:49 +09:00
6 changed files with 48 additions and 35 deletions
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28
Userland/Utilities/test-imap.cpp
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@ -44,20 +44,20 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
Core::EventLoop loop;
auto client = TRY(tls ? IMAP::Client::connect_tls(host, port) : IMAP::Client::connect_plaintext(host, port));
client->connection_promise()->await();
TRY(client->connection_promise()->await());
auto response = client->login(username, password.view())->await().release_value();
auto response = TRY(client->login(username, password.view())->await()).release_value();
outln("[LOGIN] Login response: {}", response.response_text());
response = move(client->send_simple_command(IMAP::CommandType::Capability)->await().value().get<IMAP::SolidResponse>());
response = move(TRY(client->send_simple_command(IMAP::CommandType::Capability)->await()).value().get<IMAP::SolidResponse>());
outln("[CAPABILITY] First capability: {}", response.data().capabilities().first());
bool idle_supported = !response.data().capabilities().find_if([](auto capability) { return capability.equals_ignoring_ascii_case("IDLE"sv); }).is_end();
response = client->list(""sv, "*"sv)->await().release_value();
response = TRY(client->list(""sv, "*"sv)->await()).release_value();
outln("[LIST] First mailbox: {}", response.data().list_items().first().name);
auto mailbox = "Inbox"sv;
response = client->select(mailbox)->await().release_value();
response = TRY(client->select(mailbox)->await()).release_value();
outln("[SELECT] Select response: {}", response.response_text());
auto message = Message {
@ -71,7 +71,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
"So, \"Hello\"."
};
auto promise = client->append("INBOX"sv, move(message));
response = promise->await().release_value();
response = TRY(promise->await()).release_value();
outln("[APPEND] Response: {}", response.response_text());
Vector<IMAP::SearchKey> keys;
@ -79,13 +79,13 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
IMAP::SearchKey::From { "jdoe@machine.example" } });
keys.append(IMAP::SearchKey {
IMAP::SearchKey::Subject { "Saying Hello" } });
response = client->search({}, move(keys), false)->await().release_value();
response = TRY(client->search({}, move(keys), false)->await()).release_value();
Vector<unsigned> search_results = move(response.data().search_results());
auto added_message = search_results.first();
outln("[SEARCH] Number of results: {}", search_results.size());
response = client->status("INBOX"sv, { IMAP::StatusItemType::Recent, IMAP::StatusItemType::Messages })->await().release_value();
response = TRY(client->status("INBOX"sv, { IMAP::StatusItemType::Recent, IMAP::StatusItemType::Messages })->await()).release_value();
outln("[STATUS] Recent items: {}", response.data().status_item().get(IMAP::StatusItemType::Recent));
for (auto item : search_results) {
@ -118,7 +118,7 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
};
// clang-format on
auto fetch_response = client->fetch(fetch_command, false)->await().release_value();
auto fetch_response = TRY(client->fetch(fetch_command, false)->await()).release_value();
outln("[FETCH] Subject of search result: {}",
fetch_response.data()
.fetch_data()
@ -136,22 +136,22 @@ ErrorOr<int> serenity_main(Main::Arguments arguments)
// FIXME: There is a discrepancy between IMAP::Sequence wanting signed ints
// and IMAP search results returning unsigned ones. Find which one is
// more correct and fix this.
response = client->store(IMAP::StoreMethod::Add, { static_cast<int>(added_message), static_cast<int>(added_message) }, false, { "\\Deleted" }, false)->await().release_value();
response = TRY(client->store(IMAP::StoreMethod::Add, { static_cast<int>(added_message), static_cast<int>(added_message) }, false, { "\\Deleted" }, false)->await()).release_value();
outln("[STORE] Store response: {}", response.response_text());
response = move(client->send_simple_command(IMAP::CommandType::Expunge)->await().release_value().get<IMAP::SolidResponse>());
response = move(TRY(client->send_simple_command(IMAP::CommandType::Expunge)->await()).release_value().get<IMAP::SolidResponse>());
outln("[EXPUNGE] Number of expunged entries: {}", response.data().expunged().size());
if (idle_supported) {
VERIFY(client->idle()->await().has_value());
VERIFY(TRY(client->idle()->await()).has_value());
sleep(3);
response = client->finish_idle()->await().release_value();
response = TRY(client->finish_idle()->await()).release_value();
outln("[IDLE] Idle response: {}", response.response_text());
} else {
outln("[IDLE] Skipped. No IDLE support.");
}
response = move(client->send_simple_command(IMAP::CommandType::Logout)->await().release_value().get<IMAP::SolidResponse>());
response = move(TRY(client->send_simple_command(IMAP::CommandType::Logout)->await()).release_value().get<IMAP::SolidResponse>());
outln("[LOGOUT] Bye: {}", response.data().bye_message().value());
client->close();