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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/quic/quic_session_pool_job.h"
#include "base/memory/weak_ptr.h"
#include "net/base/completion_once_callback.h"
#include "net/base/network_change_notifier.h"
#include "net/base/network_handle.h"
#include "net/base/proxy_chain.h"
#include "net/base/request_priority.h"
#include "net/base/trace_constants.h"
#include "net/base/tracing.h"
#include "net/dns/host_resolver.h"
#include "net/log/net_log_with_source.h"
#include "net/quic/address_utils.h"
#include "net/quic/quic_crypto_client_config_handle.h"
#include "net/quic/quic_http_stream.h"
#include "net/quic/quic_session_pool.h"
#include "net/third_party/quiche/src/quiche/quic/core/quic_versions.h"
namespace net {
namespace {
base::Value::Dict NetLogQuicSessionPoolJobParams(
const QuicSessionAliasKey* key) {
const ProxyChain& proxy_chain = key->session_key().proxy_chain();
return base::Value::Dict()
.Set("host", key->server_id().host())
.Set("port", key->server_id().port())
.Set("privacy_mode",
PrivacyModeToDebugString(key->session_key().privacy_mode()))
.Set("proxy_chain",
proxy_chain.IsValid() ? proxy_chain.ToDebugString() : "invalid")
.Set("network_anonymization_key",
key->session_key().network_anonymization_key().ToDebugString());
}
} // namespace
QuicSessionPool::Job::Job(
QuicSessionPool* pool,
QuicSessionAliasKey key,
std::unique_ptr<CryptoClientConfigHandle> client_config_handle,
RequestPriority priority,
const NetLogWithSource& net_log)
: pool_(pool),
key_(std::move(key)),
client_config_handle_(std::move(client_config_handle)),
priority_(priority),
net_log_(net_log) {
net_log_.BeginEvent(NetLogEventType::QUIC_SESSION_POOL_JOB,
[&] { return NetLogQuicSessionPoolJobParams(&key_); });
}
QuicSessionPool::Job::~Job() {
net_log_.EndEvent(NetLogEventType::QUIC_SESSION_POOL_JOB);
}
void QuicSessionPool::Job::AddRequest(QuicSessionRequest* request) {
request->AddedToJob();
requests_.insert(request);
SetRequestExpectations(request);
}
void QuicSessionPool::Job::RemoveRequest(QuicSessionRequest* request) {
request->RemovedFromJob();
auto request_iter = requests_.find(request);
CHECK(request_iter != requests_.end());
requests_.erase(request_iter);
}
void QuicSessionPool::Job::SetPriority(RequestPriority priority) {
UpdatePriority(priority_, priority);
priority_ = priority;
}
void QuicSessionPool::Job::AssociateWithNetLogSource(
const NetLogWithSource& http_stream_job_net_log) const {
net_log().AddEventReferencingSource(
NetLogEventType::QUIC_SESSION_POOL_JOB_BOUND_TO,
http_stream_job_net_log.source());
http_stream_job_net_log.AddEventReferencingSource(
NetLogEventType::BOUND_TO_QUIC_SESSION_POOL_JOB, net_log().source());
}
QuicSessionPool* QuicSessionPool::Job::GetQuicSessionPool() {
return pool();
}
const QuicSessionAliasKey& QuicSessionPool::Job::GetKey() {
return key();
}
const NetLogWithSource& QuicSessionPool::Job::GetNetLog() {
return net_log();
}
void QuicSessionPool::Job::OnConnectionFailedOnDefaultNetwork() {
for (QuicSessionRequest* request : requests()) {
request->OnConnectionFailedOnDefaultNetwork();
}
}
void QuicSessionPool::Job::OnQuicSessionCreationComplete(int rv) {
for (QuicSessionRequest* request : requests()) {
request->OnQuicSessionCreationComplete(rv);
}
}
void QuicSessionPool::Job::UpdatePriority(RequestPriority old_priority,
RequestPriority new_priority) {}
} // namespace net
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