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Clean up logging, anti-multiplexing checks

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This commit is contained in:
Ian Gulliver
2019-04-28 20:40:00 +00:00
parent 4ec3eb2066
commit b444bc5964
4 changed files with 12 additions and 2 deletions
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6
fastcgi_conn.cpp
View File

@@ -19,7 +19,7 @@ FastCGIConn::FastCGIConn(int sock, const sockaddr_in6& client_addr, const std::f
FastCGIConn::~FastCGIConn() {
PCHECK(close(sock_) == 0);
LOG(INFO) << "connection closed";
LOG(INFO) << "connection closed (handled " << requests_ << " requests)";
}
void FastCGIConn::Write(const std::vector<iovec>& vecs) {
@@ -34,7 +34,6 @@ void FastCGIConn::Serve() {
while (true) {
const auto *header = buf_.ReadObj<FastCGIHeader>();
if (!header) {
LOG(INFO) << "readobj failed";
break;
}
@@ -56,6 +55,7 @@ void FastCGIConn::Serve() {
case 4:
{
CHECK_EQ(header->RequestId(), request_->RequestId());
ConstBuffer param_buf(buf_.Read(header->ContentLength()), header->ContentLength());
while (param_buf.ReadMaxLen() > 0) {
const auto *param_header = param_buf.ReadObj<FastCGIParamHeader>();
@@ -68,8 +68,10 @@ void FastCGIConn::Serve() {
case 5:
{
CHECK_EQ(header->RequestId(), request_->RequestId());
if (header->ContentLength() == 0) {
// Magic signal for completed request (mirrors the HTTP/1.1 protocol)
requests_++;
callback_(std::move(request_));
} else {
std::string_view in(buf_.Read(header->ContentLength()), header->ContentLength());

2
fastcgi_conn.h
View File

@@ -21,6 +21,8 @@ class FastCGIConn {
const int sock_;
std::function<void(std::unique_ptr<FastCGIRequest>)> callback_;
uint64_t requests_ = 0;
StreamBuffer buf_;
std::unique_ptr<FastCGIRequest> request_;

4
fastcgi_request.cpp
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@@ -20,6 +20,10 @@ FastCGIRequest::FastCGIRequest(uint16_t request_id, FastCGIConn* conn)
conn_(conn),
out_buf_(fastcgi_max_record_len) {}
uint16_t FastCGIRequest::RequestId() {
return request_id_;
}
void FastCGIRequest::AddParam(const std::string_view& key, const std::string_view& value) {
params_.try_emplace(std::string(key), std::string(value));
}

2
fastcgi_request.h
View File

@@ -11,6 +11,8 @@ class FastCGIRequest {
public:
FastCGIRequest(uint16_t request_id, FastCGIConn *conn);
uint16_t RequestId();
void AddParam(const std::string_view& key, const std::string_view& value);
void AddIn(const std::string_view& in);