tdlight-team/tdlight-telegram-bot-api
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Copy webhook certificate in another thread.

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This commit is contained in:
levlam 2022-10-04 16:26:51 +03:00
parent 2224b715be
commit e4324ead54
2 changed files with 79 additions and 38 deletions
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114
telegram-bot-api/Client.cpp
View File

@ -4921,6 +4921,9 @@ void Client::on_closed() {
if (webhook_set_query_) {
fail_query(http_status_code, description, std::move(webhook_set_query_));
}
if (active_webhook_set_query_) {
fail_query(http_status_code, description, std::move(active_webhook_set_query_));
}
if (!webhook_url_.empty()) {
webhook_id_.reset();
}
@ -8506,7 +8509,7 @@ td::Status Client::process_answer_custom_query_query(PromisedQueryPtr &query) {
}
td::Status Client::process_get_updates_query(PromisedQueryPtr &query) {
if (!webhook_url_.empty() || webhook_set_query_) {
if (!webhook_url_.empty() || webhook_set_query_ || active_webhook_set_query_) {
fail_query_conflict(
"Conflict: can't use getUpdates method while webhook is active; use deleteWebhook to delete the webhook first",
std::move(query));
@ -8557,6 +8560,9 @@ td::Status Client::process_set_webhook_query(PromisedQueryPtr &query) {
if (webhook_set_query_) {
// already updating webhook. Cancel previous request
fail_query_conflict("Conflict: terminated by other setWebhook", std::move(webhook_set_query_));
} else if (active_webhook_set_query_) {
query->set_retry_after_error(1);
return Status::OK();
} else if (webhook_url_ == new_url && !has_webhook_certificate_ && !new_has_certificate &&
new_max_connections == webhook_max_connections_ && new_fix_ip_address == webhook_fix_ip_address_ &&
new_secret_token == webhook_secret_token_ &&
@ -8591,6 +8597,7 @@ td::Status Client::process_set_webhook_query(PromisedQueryPtr &query) {
// wait for webhook_close callback
webhook_query_type_ = WebhookQueryType::Cancel;
CHECK(!active_webhook_set_query_);
webhook_set_query_ = std::move(query);
return Status::OK();
}
@ -8804,51 +8811,82 @@ void Client::do_set_webhook(PromisedQueryPtr query, bool was_deleted) {
return fail_query(400, "Bad Request: secret token contains unallowed characters", std::move(query));
}
has_webhook_certificate_ = false;
auto *cert_file_ptr = get_webhook_certificate(query.get());
if (cert_file_ptr != nullptr) {
auto size = cert_file_ptr->size;
if (size > MAX_CERTIFICATE_FILE_SIZE) {
return fail_query(400, PSLICE() << "Bad Request: certificate size is too big (" << size << " bytes)",
std::move(query));
}
auto from_path = cert_file_ptr->temp_file_name;
auto to_path = get_webhook_certificate_path();
auto status = td::copy_file(from_path, to_path, size);
if (status.is_error()) {
return fail_query(500, "Internal Server Error: failed to save certificate", std::move(query));
}
has_webhook_certificate_ = true;
} else if (query->is_internal() && query->arg("certificate") == "previous") {
has_webhook_certificate_ = true;
if (active_webhook_set_query_) {
// shouldn't happen, unless the active setWebhook request took more than 1 second
return query->set_retry_after_error(1);
}
webhook_url_ = new_url.str();
webhook_set_time_ = td::Time::now();
webhook_max_connections_ = get_webhook_max_connections(query.get());
webhook_secret_token_ = secret_token.str();
webhook_ip_address_ = query->arg("ip_address").str();
webhook_fix_ip_address_ = get_webhook_fix_ip_address(query.get());
last_webhook_error_date_ = 0;
last_webhook_error_ = Status::OK();
update_allowed_update_types(query.get());
LOG(WARNING) << "Create " << (has_webhook_certificate_ ? "" : "not ") << "self signed webhook: " << url.ok();
auto webhook_actor_name = PSTRING() << "Webhook " << url.ok();
webhook_id_ = td::create_actor<WebhookActor>(
webhook_actor_name, actor_shared(this, webhook_generation_), tqueue_id_, url.move_as_ok(),
has_webhook_certificate_ ? get_webhook_certificate_path() : "", webhook_max_connections_, query->is_internal(),
webhook_ip_address_, webhook_fix_ip_address_, webhook_secret_token_, parameters_);
// wait for webhook verified or webhook callback
webhook_query_type_ = WebhookQueryType::Verify;
webhook_set_query_ = std::move(query);
CHECK(!has_webhook_certificate_);
if (query->is_internal()) {
has_webhook_certificate_ = query->arg("certificate") == "previous";
} else {
auto *cert_file_ptr = get_webhook_certificate(query.get());
if (cert_file_ptr != nullptr) {
auto size = cert_file_ptr->size;
if (size > MAX_CERTIFICATE_FILE_SIZE) {
return fail_query(400, PSLICE() << "Bad Request: certificate size is too big (" << size << " bytes)",
std::move(query));
}
CHECK(!webhook_set_query_);
active_webhook_set_query_ = std::move(query);
td::Scheduler::instance()->run_on_scheduler(
get_database_scheduler_id(), [actor_id = actor_id(this), from_path = cert_file_ptr->temp_file_name,
to_path = get_webhook_certificate_path(), size](td::Unit) mutable {
LOG(INFO) << "Copy certificate to " << to_path;
auto status = td::copy_file(from_path, to_path, size);
send_closure(actor_id, &Client::on_webhook_certificate_copied, std::move(status));
});
return;
}
}
finish_set_webhook(std::move(query));
} else {
answer_query(td::JsonTrue(), std::move(query),
was_deleted ? Slice("Webhook was deleted") : Slice("Webhook is already deleted"));
}
}
void Client::on_webhook_certificate_copied(Status status) {
CHECK(active_webhook_set_query_);
if (status.is_error()) {
return fail_query(500, "Internal Server Error: failed to save certificate", std::move(active_webhook_set_query_));
}
has_webhook_certificate_ = true;
finish_set_webhook(std::move(active_webhook_set_query_));
}
void Client::finish_set_webhook(PromisedQueryPtr query) {
CHECK(!active_webhook_set_query_);
CHECK(!webhook_set_query_);
CHECK(webhook_url_.empty());
Slice new_url = query->arg("url");
CHECK(!new_url.empty());
webhook_url_ = new_url.str();
webhook_set_time_ = td::Time::now();
webhook_max_connections_ = get_webhook_max_connections(query.get());
webhook_secret_token_ = query->arg("secret_token").str();
webhook_ip_address_ = query->arg("ip_address").str();
webhook_fix_ip_address_ = get_webhook_fix_ip_address(query.get());
last_webhook_error_date_ = 0;
last_webhook_error_ = Status::OK();
update_allowed_update_types(query.get());
auto url = td::parse_url(new_url, td::HttpUrl::Protocol::Https);
CHECK(url.is_ok());
LOG(WARNING) << "Create " << (has_webhook_certificate_ ? "self-signed " : "") << "webhook: " << new_url;
auto webhook_actor_name = PSTRING() << "Webhook " << url.ok();
webhook_id_ = td::create_actor<WebhookActor>(
webhook_actor_name, actor_shared(this, webhook_generation_), tqueue_id_, url.move_as_ok(),
has_webhook_certificate_ ? get_webhook_certificate_path() : td::string(), webhook_max_connections_,
query->is_internal(), webhook_ip_address_, webhook_fix_ip_address_, webhook_secret_token_, parameters_);
// wait for webhook verified or webhook callback
webhook_query_type_ = WebhookQueryType::Verify;
CHECK(!active_webhook_set_query_);
webhook_set_query_ = std::move(query);
}
void Client::do_send_message(object_ptr<td_api::InputMessageContent> input_message_content, PromisedQueryPtr query) {
auto chat_id = query->arg("chat_id");
auto reply_to_message_id = get_message_id(query.get(), "reply_to_message_id");

3
telegram-bot-api/Client.h
View File

@ -572,6 +572,8 @@ class Client final : public WebhookActor::Callback {
int32 get_webhook_max_connections(const Query *query) const;
static bool get_webhook_fix_ip_address(const Query *query);
void do_set_webhook(PromisedQueryPtr query, bool was_deleted);
void on_webhook_certificate_copied(Status status);
void finish_set_webhook(PromisedQueryPtr query);
void save_webhook() const;
td::string get_webhook_certificate_path() const;
@ -1033,6 +1035,7 @@ class Client final : public WebhookActor::Callback {
WebhookQueryType webhook_query_type_ = WebhookQueryType::Cancel;
td::ActorOwn<WebhookActor> webhook_id_;
PromisedQueryPtr webhook_set_query_;
PromisedQueryPtr active_webhook_set_query_;
td::string webhook_url_;
double webhook_set_time_ = 0;
int32 webhook_max_connections_ = 0;