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nghttpx: Fix mruby compile error, clean up add_header interface

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This commit is contained in:
Tatsuhiro Tsujikawa 2016-02-20 21:41:23 +09:00
parent 3ff148811b
commit 23ecfd412d
14 changed files with 146 additions and 124 deletions
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4
src/shrpx-unittest.cc
View File

@ -106,8 +106,8 @@ int main(int argc, char *argv[]) {
shrpx::test_http2_get_pure_path_component) ||
!CU_add_test(pSuite, "http2_construct_push_component",
shrpx::test_http2_construct_push_component) ||
!CU_add_test(pSuite, "downstream_field_store_index_headers",
shrpx::test_downstream_field_store_index_headers) ||
!CU_add_test(pSuite, "downstream_field_store_add_header_lower",
shrpx::test_downstream_field_store_add_header_lower) ||
!CU_add_test(pSuite, "downstream_field_store_header",
shrpx::test_downstream_field_store_header) ||
!CU_add_test(pSuite, "downstream_crumble_request_cookie",

39
src/shrpx_downstream.cc
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@ -330,10 +330,10 @@ void Downstream::crumble_request_cookie(std::vector<nghttp2_nv> &nva) {
namespace {
void add_header(bool &key_prev, size_t &sum, Headers &headers, std::string name,
std::string value, int16_t token) {
std::string value, bool no_index, int16_t token) {
key_prev = true;
sum += name.size() + value.size();
headers.emplace_back(std::move(name), std::move(value), false, token);
headers.emplace_back(std::move(name), std::move(value), no_index, token);
}
} // namespace
@ -411,23 +411,17 @@ const Headers::value_type *FieldStore::header(const StringRef &name) const {
return search_header_linear_backwards(headers_, name);
}
void FieldStore::add_header_lower(const StringRef &name,
const StringRef &value) {
void FieldStore::add_header_lower(const StringRef &name, const StringRef &value,
bool no_index) {
auto low_name = name.str();
util::inp_strlower(low_name);
auto token = http2::lookup_token(low_name);
shrpx::add_header(header_key_prev_, buffer_size_, headers_,
std::move(low_name), value.str(), token);
std::move(low_name), value.str(), no_index, token);
}
void FieldStore::add_header(std::string name, std::string value,
int16_t token) {
buffer_size_ += name.size() + value.size();
headers_.emplace_back(std::move(name), std::move(value), false, token);
}
void FieldStore::add_header(const StringRef &name, const StringRef &value,
bool no_index, int16_t token) {
void FieldStore::add_header_token(const StringRef &name, const StringRef &value,
bool no_index, int16_t token) {
shrpx::add_header(buffer_size_, headers_, name, value, no_index, token);
}
@ -443,20 +437,21 @@ void FieldStore::append_last_header_value(const char *data, size_t len) {
void FieldStore::clear_headers() { headers_.clear(); }
void FieldStore::add_trailer(const StringRef &name, const StringRef &value,
bool no_index, int16_t token) {
// Header size limit should be applied to all header and trailer
// fields combined.
shrpx::add_header(buffer_size_, trailers_, name, value, no_index, token);
}
void FieldStore::add_trailer_lower(const StringRef &name,
const StringRef &value) {
const StringRef &value, bool no_index) {
auto low_name = name.str();
util::inp_strlower(low_name);
auto token = http2::lookup_token(low_name);
shrpx::add_header(trailer_key_prev_, buffer_size_, trailers_,
std::move(low_name), value.str(), token);
std::move(low_name), value.str(), no_index, token);
}
void FieldStore::add_trailer_token(const StringRef &name,
const StringRef &value, bool no_index,
int16_t token) {
// Header size limit should be applied to all header and trailer
// fields combined.
shrpx::add_header(buffer_size_, trailers_, name, value, no_index, token);
}
void FieldStore::append_last_trailer_key(const char *data, size_t len) {

15
src/shrpx_downstream.h
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@ -79,10 +79,10 @@ public:
// such header is found, returns nullptr.
const Headers::value_type *header(const StringRef &name) const;
void add_header_lower(const StringRef &name, const StringRef &value);
void add_header(std::string name, std::string value, int16_t token);
void add_header(const StringRef &name, const StringRef &value, bool no_index,
int16_t token);
void add_header_lower(const StringRef &name, const StringRef &value,
bool no_index);
void add_header_token(const StringRef &name, const StringRef &value,
bool no_index, int16_t token);
void append_last_header_key(const char *data, size_t len);
void append_last_header_value(const char *data, size_t len);
@ -97,9 +97,10 @@ public:
// Empties headers.
void clear_headers();
void add_trailer(const StringRef &name, const StringRef &value, bool no_index,
int16_t token);
void add_trailer_lower(const StringRef &name, const StringRef &value);
void add_trailer_lower(const StringRef &name, const StringRef &value,
bool no_index);
void add_trailer_token(const StringRef &name, const StringRef &value,
bool no_index, int16_t token);
void append_last_trailer_key(const char *data, size_t len);
void append_last_trailer_value(const char *data, size_t len);

85
src/shrpx_downstream_test.cc
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@ -32,17 +32,24 @@
namespace shrpx {
void test_downstream_field_store_index_headers(void) {
void test_downstream_field_store_add_header_lower(void) {
FieldStore fs(0);
fs.add_header("1", "0");
fs.add_header("2", "1");
fs.add_header("Charlie", "2");
fs.add_header("Alpha", "3");
fs.add_header("Delta", "4");
fs.add_header("BravO", "5");
fs.add_header(":method", "6");
fs.add_header(":authority", "7");
fs.index_headers();
fs.add_header_lower(StringRef::from_lit("1"), StringRef::from_lit("0"),
false);
fs.add_header_lower(StringRef::from_lit("2"), StringRef::from_lit("1"),
false);
fs.add_header_lower(StringRef::from_lit("Charlie"), StringRef::from_lit("2"),
false);
fs.add_header_lower(StringRef::from_lit("Alpha"), StringRef::from_lit("3"),
false);
fs.add_header_lower(StringRef::from_lit("Delta"), StringRef::from_lit("4"),
false);
fs.add_header_lower(StringRef::from_lit("BravO"), StringRef::from_lit("5"),
false);
fs.add_header_lower(StringRef::from_lit(":method"), StringRef::from_lit("6"),
false);
fs.add_header_lower(StringRef::from_lit(":authority"),
StringRef::from_lit("7"), false);
auto ans = Headers{{"1", "0"},
{"2", "1"},
@ -57,10 +64,13 @@ void test_downstream_field_store_index_headers(void) {
void test_downstream_field_store_header(void) {
FieldStore fs(0);
fs.add_header("alpha", "0");
fs.add_header(":authority", "1");
fs.add_header("content-length", "2");
fs.index_headers();
fs.add_header_token(StringRef::from_lit("alpha"), StringRef::from_lit("0"),
false, -1);
fs.add_header_token(StringRef::from_lit(":authority"),
StringRef::from_lit("1"), false, http2::HD__AUTHORITY);
fs.add_header_token(StringRef::from_lit("content-length"),
StringRef::from_lit("2"), false,
http2::HD_CONTENT_LENGTH);
// By token
CU_ASSERT(Header(":authority", "1") == *fs.header(http2::HD__AUTHORITY));
@ -74,14 +84,18 @@ void test_downstream_field_store_header(void) {
void test_downstream_crumble_request_cookie(void) {
Downstream d(nullptr, nullptr, 0);
auto &req = d.request();
req.fs.add_header(":method", "get");
req.fs.add_header(":path", "/");
auto val = "alpha; bravo; ; ;; charlie;;";
req.fs.add_header(
reinterpret_cast<const uint8_t *>("cookie"), sizeof("cookie") - 1,
reinterpret_cast<const uint8_t *>(val), strlen(val), true, -1);
req.fs.add_header("cookie", ";delta");
req.fs.add_header("cookie", "echo");
req.fs.add_header_token(StringRef::from_lit(":method"),
StringRef::from_lit("get"), false, -1);
req.fs.add_header_token(StringRef::from_lit(":path"),
StringRef::from_lit("/"), false, -1);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("alpha; bravo; ; ;; charlie;;"),
true, http2::HD_COOKIE);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit(";delta"), false,
http2::HD_COOKIE);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("echo"), false, http2::HD_COOKIE);
std::vector<nghttp2_nv> nva;
d.crumble_request_cookie(nva);
@ -114,12 +128,22 @@ void test_downstream_crumble_request_cookie(void) {
void test_downstream_assemble_request_cookie(void) {
Downstream d(nullptr, nullptr, 0);
auto &req = d.request();
req.fs.add_header(":method", "get");
req.fs.add_header(":path", "/");
req.fs.add_header("cookie", "alpha");
req.fs.add_header("cookie", "bravo;");
req.fs.add_header("cookie", "charlie; ");
req.fs.add_header("cookie", "delta;;");
req.fs.add_header_token(StringRef::from_lit(":method"),
StringRef::from_lit("get"), false, -1);
req.fs.add_header_token(StringRef::from_lit(":path"),
StringRef::from_lit("/"), false, -1);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("alpha"), false,
http2::HD_COOKIE);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("bravo;"), false,
http2::HD_COOKIE);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("charlie; "), false,
http2::HD_COOKIE);
req.fs.add_header_token(StringRef::from_lit("cookie"),
StringRef::from_lit("delta;;"), false,
http2::HD_COOKIE);
CU_ASSERT("alpha; bravo; charlie; delta" == d.assemble_request_cookie());
}
@ -129,8 +153,9 @@ void test_downstream_rewrite_location_response_header(void) {
auto &resp = d.response();
d.set_request_downstream_host("localhost2");
req.authority = "localhost:8443";
resp.fs.add_header("location", "http://localhost2:3000/");
resp.fs.index_headers();
resp.fs.add_header_token(StringRef::from_lit("location"),
StringRef::from_lit("http://localhost2:3000/"),
false, http2::HD_LOCATION);
d.rewrite_location_response_header("https");
auto location = resp.fs.header(http2::HD_LOCATION);
CU_ASSERT("https://localhost:8443/" == (*location).value);

2
src/shrpx_downstream_test.h
View File

@ -31,7 +31,7 @@
namespace shrpx {
void test_downstream_field_store_index_headers(void);
void test_downstream_field_store_add_header_lower(void);
void test_downstream_field_store_header(void);
void test_downstream_crumble_request_cookie(void);
void test_downstream_assemble_request_cookie(void);

20
src/shrpx_http2_session.cc
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@ -736,16 +736,17 @@ int on_header_callback(nghttp2_session *session, const nghttp2_frame *frame,
}
auto token = http2::lookup_token(name, namelen);
auto no_index = flags & NGHTTP2_NV_FLAG_NO_INDEX;
if (trailer) {
// just store header fields for trailer part
resp.fs.add_trailer(StringRef{name, namelen}, StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
resp.fs.add_trailer_token(StringRef{name, namelen},
StringRef{value, valuelen}, no_index, token);
return 0;
}
resp.fs.add_header(StringRef{name, namelen}, StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
resp.fs.add_header_token(StringRef{name, namelen},
StringRef{value, valuelen}, no_index, token);
return 0;
}
case NGHTTP2_PUSH_PROMISE: {
@ -778,9 +779,9 @@ int on_header_callback(nghttp2_session *session, const nghttp2_frame *frame,
}
auto token = http2::lookup_token(name, namelen);
promised_req.fs.add_header(StringRef{name, namelen},
StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
promised_req.fs.add_header_token(StringRef{name, namelen},
StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
return 0;
}
}
@ -927,8 +928,9 @@ int on_response_headers(Http2Session *http2session, Downstream *downstream,
// Otherwise, use chunked encoding to keep upstream connection
// open. In HTTP2, we are supporsed not to receive
// transfer-encoding.
resp.fs.add_header("transfer-encoding", "chunked",
http2::HD_TRANSFER_ENCODING);
resp.fs.add_header_token(StringRef::from_lit("transfer-encoding"),
StringRef::from_lit("chunked"), false,
http2::HD_TRANSFER_ENCODING);
downstream->set_chunked_response(true);
}
}

15
src/shrpx_http2_upstream.cc
View File

@ -202,16 +202,17 @@ int on_header_callback(nghttp2_session *session, const nghttp2_frame *frame,
}
auto token = http2::lookup_token(name, namelen);
auto no_index = flags & NGHTTP2_NV_FLAG_NO_INDEX;
if (frame->headers.cat == NGHTTP2_HCAT_HEADERS) {
// just store header fields for trailer part
req.fs.add_trailer(StringRef{name, namelen}, StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
req.fs.add_trailer_token(StringRef{name, namelen},
StringRef{value, valuelen}, no_index, token);
return 0;
}
req.fs.add_header(StringRef{name, namelen}, StringRef{value, valuelen},
flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
req.fs.add_header_token(StringRef{name, namelen}, StringRef{value, valuelen},
no_index, token);
return 0;
}
} // namespace
@ -593,9 +594,9 @@ int on_frame_send_callback(nghttp2_session *session, const nghttp2_frame *frame,
req.path = http2::rewrite_clean_path(nv.value, nv.value + nv.valuelen);
break;
}
req.fs.add_header(StringRef{nv.name, nv.namelen},
StringRef{nv.value, nv.valuelen},
nv.flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
req.fs.add_header_token(StringRef{nv.name, nv.namelen},
StringRef{nv.value, nv.valuelen},
nv.flags & NGHTTP2_NV_FLAG_NO_INDEX, token);
}
promised_downstream->inspect_http2_request();

4
src/shrpx_http_downstream_connection.cc
View File

@ -691,7 +691,7 @@ int htp_hdr_keycb(http_parser *htp, const char *data, size_t len) {
if (ensure_max_header_fields(downstream, httpconf) != 0) {
return -1;
}
resp.fs.add_header_lower(StringRef{data, len}, StringRef{});
resp.fs.add_header_lower(StringRef{data, len}, StringRef{}, false);
}
} else {
// trailer part
@ -704,7 +704,7 @@ int htp_hdr_keycb(http_parser *htp, const char *data, size_t len) {
// wrong place or crash if trailer fields are currently empty.
return -1;
}
resp.fs.add_trailer_lower(StringRef(data, len), StringRef{});
resp.fs.add_trailer_lower(StringRef(data, len), StringRef{}, false);
}
}
return 0;

4
src/shrpx_https_upstream.cc
View File

@ -142,7 +142,7 @@ int htp_hdr_keycb(http_parser *htp, const char *data, size_t len) {
Downstream::HTTP1_REQUEST_HEADER_TOO_LARGE);
return -1;
}
req.fs.add_header_lower(StringRef{data, len}, StringRef{});
req.fs.add_header_lower(StringRef{data, len}, StringRef{}, false);
}
} else {
// trailer part
@ -156,7 +156,7 @@ int htp_hdr_keycb(http_parser *htp, const char *data, size_t len) {
}
return -1;
}
req.fs.add_trailer_lower(StringRef{data, len}, StringRef{});
req.fs.add_trailer_lower(StringRef{data, len}, StringRef{}, false);
}
}
return 0;

8
src/shrpx_mruby.cc
View File

@ -94,14 +94,6 @@ int MRubyContext::run_app(Downstream *downstream, int phase) {
mrb_->ud = nullptr;
if (data.request_headers_dirty) {
downstream->request().fs.index_headers();
}
if (data.response_headers_dirty) {
downstream->response().fs.index_headers();
}
return rv;
}

2
src/shrpx_mruby.h
View File

@ -67,8 +67,6 @@ enum {
struct MRubyAssocData {
Downstream *downstream;
int phase;
bool request_headers_dirty;
bool response_headers_dirty;
};
RProc *compile(mrb_state *mrb, const StringRef &filename);

25
src/shrpx_mruby_module_request.cc
View File

@ -216,17 +216,20 @@ mrb_value request_mod_header(mrb_state *mrb, mrb_value self, bool repl) {
key = mrb_funcall(mrb, key, "downcase", 0);
auto keyref =
StringRef{RSTRING_PTR(key), static_cast<size_t>(RSTRING_LEN(key))};
auto token = http2::lookup_token(keyref.byte(), keyref.size());
if (repl) {
size_t p = 0;
auto &headers = req.fs.headers();
for (size_t i = 0; i < headers.size(); ++i) {
auto &hd = headers[i];
if (util::streq(std::begin(hd.name), hd.name.size(), RSTRING_PTR(key),
RSTRING_LEN(key))) {
auto &kv = headers[i];
if (kv.name == keyref) {
continue;
}
if (i != p) {
headers[p++] = std::move(hd);
headers[p++] = std::move(kv);
}
}
headers.resize(p);
@ -236,16 +239,18 @@ mrb_value request_mod_header(mrb_state *mrb, mrb_value self, bool repl) {
auto n = mrb_ary_len(mrb, values);
for (int i = 0; i < n; ++i) {
auto value = mrb_ary_entry(values, i);
req.fs.add_header(std::string(RSTRING_PTR(key), RSTRING_LEN(key)),
std::string(RSTRING_PTR(value), RSTRING_LEN(value)));
req.fs.add_header_token(
keyref, StringRef{RSTRING_PTR(value),
static_cast<size_t>(RSTRING_LEN(value))},
false, token);
}
} else if (!mrb_nil_p(values)) {
req.fs.add_header(std::string(RSTRING_PTR(key), RSTRING_LEN(key)),
std::string(RSTRING_PTR(values), RSTRING_LEN(values)));
req.fs.add_header_token(keyref,
StringRef{RSTRING_PTR(values),
static_cast<size_t>(RSTRING_LEN(values))},
false, token);
}
data->request_headers_dirty = true;
return mrb_nil_value();
}
} // namespace

39
src/shrpx_mruby_module_response.cc
View File

@ -117,17 +117,20 @@ mrb_value response_mod_header(mrb_state *mrb, mrb_value self, bool repl) {
key = mrb_funcall(mrb, key, "downcase", 0);
auto keyref =
StringRef{RSTRING_PTR(key), static_cast<size_t>(RSTRING_LEN(key))};
auto token = http2::lookup_token(keyref.byte(), keyref.size());
if (repl) {
size_t p = 0;
auto &headers = resp.fs.headers();
for (size_t i = 0; i < headers.size(); ++i) {
auto &hd = headers[i];
if (util::streq(std::begin(hd.name), hd.name.size(), RSTRING_PTR(key),
RSTRING_LEN(key))) {
auto &kv = headers[i];
if (kv.name == keyref) {
continue;
}
if (i != p) {
headers[p++] = std::move(hd);
headers[p++] = std::move(kv);
}
}
headers.resize(p);
@ -137,16 +140,18 @@ mrb_value response_mod_header(mrb_state *mrb, mrb_value self, bool repl) {
auto n = mrb_ary_len(mrb, values);
for (int i = 0; i < n; ++i) {
auto value = mrb_ary_entry(values, i);
resp.fs.add_header(std::string(RSTRING_PTR(key), RSTRING_LEN(key)),
std::string(RSTRING_PTR(value), RSTRING_LEN(value)));
resp.fs.add_header_token(
keyref, StringRef{RSTRING_PTR(value),
static_cast<size_t>(RSTRING_LEN(value))},
false, token);
}
} else if (!mrb_nil_p(values)) {
resp.fs.add_header(std::string(RSTRING_PTR(key), RSTRING_LEN(key)),
std::string(RSTRING_PTR(values), RSTRING_LEN(values)));
resp.fs.add_header_token(
keyref, StringRef{RSTRING_PTR(values),
static_cast<size_t>(RSTRING_LEN(values))},
false, token);
}
data->response_headers_dirty = true;
return mrb_nil_value();
}
} // namespace
@ -197,11 +202,6 @@ mrb_value response_return(mrb_state *mrb, mrb_value self) {
resp.http_status = 200;
}
if (data->response_headers_dirty) {
resp.fs.index_headers();
data->response_headers_dirty = false;
}
if (downstream->expect_response_body() && vallen > 0) {
body = reinterpret_cast<const uint8_t *>(val);
bodylen = vallen;
@ -211,8 +211,9 @@ mrb_value response_return(mrb_state *mrb, mrb_value self) {
if (cl) {
cl->value = util::utos(bodylen);
} else {
resp.fs.add_header("content-length", util::utos(bodylen),
http2::HD_CONTENT_LENGTH);
resp.fs.add_header_token(StringRef::from_lit("content-length"),
StringRef{util::utos(bodylen)}, false,
http2::HD_CONTENT_LENGTH);
}
resp.fs.content_length = bodylen;
@ -220,7 +221,9 @@ mrb_value response_return(mrb_state *mrb, mrb_value self) {
if (!date) {
auto lgconf = log_config();
lgconf->update_tstamp(std::chrono::system_clock::now());
resp.fs.add_header("date", lgconf->time_http_str, http2::HD_DATE);
resp.fs.add_header_token(StringRef::from_lit("date"),
StringRef{lgconf->time_http_str}, false,
http2::HD_DATE);
}
auto upstream = downstream->get_upstream();

8
src/shrpx_spdy_upstream.cc
View File

@ -188,10 +188,10 @@ void on_ctrl_recv_callback(spdylay_session *session, spdylay_frame_type type,
}
for (size_t i = 0; nv[i]; i += 2) {
auto name = std::string(nv[i]);
auto value = std::string(nv[i + 1]);
auto token = http2::lookup_token(name);
req.fs.add_header(std::move(name), std::move(value), token);
auto name = StringRef{nv[i]};
auto value = StringRef{nv[i + 1]};
auto token = http2::lookup_token(name.byte(), name.size());
req.fs.add_header_token(name, value, false, token);
}
if (req.fs.index_headers() != 0) {