Variant f_call_user_func_rpc(int _argc, CStrRef host, int port, CStrRef auth,
int timeout, CVarRef function,
CArrRef _argv /* = null_array */) {
string shost = host.data();
if (!RuntimeOption::DebuggerRpcHostDomain.empty()) {
unsigned int pos = shost.find(RuntimeOption::DebuggerRpcHostDomain);
if (pos == string::npos ||
pos != shost.length() - RuntimeOption::DebuggerRpcHostDomain.size()) {
shost += RuntimeOption::DebuggerRpcHostDomain;
}
}
string url = "http://";
url += shost;
url += ":";
url += lexical_cast<string>(port);
url += "/call_user_func_serialized?auth=";
url += auth.data();
Array blob = CREATE_MAP2("func", function, "args", _argv);
String message = f_serialize(blob);
vector<string> headers;
LibEventHttpClientPtr http = LibEventHttpClient::Get(shost, port);
if (!http->send(url, headers, timeout < 0 ? 0 : timeout, false,
message.data(), message.size())) {
raise_error("Unable to send RPC request");
return false;
}
int code = http->getCode();
if (code <= 0) {
raise_error("Server timed out or unable to find specified URL: %s",
url.c_str());
return false;
}
int len = 0;
char *response = http->recv(len);
String sresponse(response, len, AttachString);
if (code != 200) {
raise_error("Internal server error: %d %s", code,
HttpProtocol::GetReasonString(code));
return false;
}
// This double decoding can be avoided by modifying RPC server to directly
// take PHP serialization format.
Variant res = f_unserialize(f_json_decode(sresponse));
if (!res.isArray()) {
raise_error("Internal protocol error");
return false;
}
if (res.toArray().exists("exception")) {
throw res["exception"];
}
return res["ret"];
}
Array f_hphp_get_status() {
std::string out;
ServerStats::ReportStatus(out, ServerStats::Format::JSON);
return f_json_decode(String(out)).toArray();
}
bool RPCRequestHandler::executePHPFunction(Transport *transport,
SourceRootInfo &sourceRootInfo) {
// reset timeout counter
ThreadInfo::s_threadInfo->m_reqInjectionData.started = time(0);
string rpcFunc = transport->getCommand();
{
ServerStatsHelper ssh("input");
RequestURI reqURI(rpcFunc);
HttpProtocol::PrepareSystemVariables(transport, reqURI, sourceRootInfo);
}
bool isFile = rpcFunc.rfind('.') != string::npos;
string rpcFile;
bool error = false;
Array params;
string sparams = transport->getParam("params");
if (!sparams.empty()) {
Variant jparams = f_json_decode(String(sparams), true);
if (jparams.isArray()) {
params = jparams.toArray();
} else {
error = true;
}
} else {
vector<string> sparams;
transport->getArrayParam("p", sparams);
if (!sparams.empty()) {
for (unsigned int i = 0; i < sparams.size(); i++) {
Variant jparams = f_json_decode(String(sparams[i]), true);
if (same(jparams, false)) {
error = true;
break;
}
params.append(jparams);
}
} else {
// single string parameter, used by xbox to avoid any en/decoding
int size;
const void *data = transport->getPostData(size);
if (data && size) {
params.append(String((char*)data, size, AttachLiteral));
}
}
}
if (transport->getIntParam("reset") == 1) {
m_reset = true;
}
int output = transport->getIntParam("output");
int code;
if (!error) {
Variant funcRet;
string errorMsg = "Internal Server Error";
string warmupDoc, reqInitFunc, reqInitDoc;
if (m_serverInfo) {
warmupDoc = m_serverInfo->getWarmupDoc();
reqInitFunc = m_serverInfo->getReqInitFunc();
reqInitDoc = m_serverInfo->getReqInitDoc();
}
if (!warmupDoc.empty()) warmupDoc = canonicalize_path(warmupDoc, "", 0);
if (!warmupDoc.empty()) {
warmupDoc = getSourceFilename(warmupDoc, sourceRootInfo);
}
if (!reqInitDoc.empty()) reqInitDoc = canonicalize_path(reqInitDoc, "", 0);
if (!reqInitDoc.empty()) {
reqInitDoc = getSourceFilename(reqInitDoc, sourceRootInfo);
}
bool runOnce = false;
bool ret = true;
if (isFile) {
rpcFile = rpcFunc;
rpcFunc.clear();
} else {
rpcFile = transport->getParam("include");
if (rpcFile.empty()) {
rpcFile = transport->getParam("include_once");
runOnce = true;
}
}
if (!rpcFile.empty()) {
// invoking a file through rpc
bool forbidden = false;
if (!RuntimeOption::ForbiddenFileExtensions.empty()) {
const char *ext = rpcFile.c_str() + rpcFile.rfind('.') + 1;
if (RuntimeOption::ForbiddenFileExtensions.find(ext) !=
RuntimeOption::ForbiddenFileExtensions.end()) {
forbidden = true;
}
}
if (!forbidden) {
rpcFile = canonicalize_path(rpcFile, "", 0);
rpcFile = getSourceFilename(rpcFile, sourceRootInfo);
ret = hphp_invoke(m_context, rpcFile, false, Array(), null,
warmupDoc, reqInitFunc, reqInitDoc,
error, errorMsg, runOnce);
}
// no need to do the initialization for a second time
warmupDoc.clear();
reqInitFunc.clear();
reqInitDoc.clear();
}
if (ret && !rpcFunc.empty()) {
ret = hphp_invoke(m_context, rpcFunc, true, params, ref(funcRet),
warmupDoc, reqInitFunc, reqInitDoc,
error, errorMsg);
}
if (ret) {
String response;
switch (output) {
case 0: response = f_json_encode(funcRet); break;
case 1: response = m_context->obDetachContents(); break;
case 2:
response =
f_json_encode(CREATE_MAP2("output", m_context->obDetachContents(),
"return", f_json_encode(funcRet)));
break;
}
code = 200;
transport->sendRaw((void*)response.data(), response.size());
} else if (error) {
code = 500;
transport->sendString(errorMsg, 500);
m_reset = true;
} else {
code = 404;
transport->sendString("Not Found", 404);
}
} else {
code = 400;
transport->sendString("Bad Request", 400);
}
params.reset();
sourceRootInfo.clear();
transport->onSendEnd();
ServerStats::LogPage(isFile ? rpcFile : rpcFunc, code);
m_context->onShutdownPostSend();
m_context->obClean(); // in case postsend/cleanup output something
m_context->restoreSession();
return !error;
}
bool TestExtJson::test_json_decode() {
Array arr = CREATE_MAP1("fbid", 101501853510151001LL);
VS(f_json_decode(f_json_encode(arr), true), arr);
VS(f_json_decode("{\"0\":{\"00\":0}}", true),
CREATE_MAP1("0", CREATE_MAP1("00", 0)));
VS(f_json_decode("{\"a\":1,\"b\":2.3,\"3\":\"test\"}", true),
CREATE_MAP3("a", 1, "b", 2.3, 3, "test"));
VS(f_json_decode("[\"a\",1,true,false,null]", true),
CREATE_VECTOR5("a", 1, true, false, uninit_null()));
Object obj = f_json_decode("{\"a\":1,\"b\":2.3,\"3\":\"test\"}");
Object obj2(SystemLib::AllocStdClassObject());
obj2->o_set("a", 1);
obj2->o_set("b", 2.3);
obj2->o_set("3", "test");
VS(obj.toArray(), obj2.toArray());
obj = f_json_decode("[\"a\",1,true,false,null]");
VS(obj.toArray(), CREATE_VECTOR5("a", 1, true, false, uninit_null()));
VS(f_json_decode("{z:1}", true), uninit_null());
VS(f_json_decode("{z:1}", true, k_JSON_FB_LOOSE), CREATE_MAP1("z", 1));
VS(f_json_decode("{z:\"z\"}", true), uninit_null());
VS(f_json_decode("{z:\"z\"}", true, k_JSON_FB_LOOSE), CREATE_MAP1("z", "z"));
VS(f_json_decode("{'x':1}", true), uninit_null());
VS(f_json_decode("{'x':1}", true, k_JSON_FB_LOOSE), CREATE_MAP1("x", 1));
VS(f_json_decode("{y:1,}", true), uninit_null());
VS(f_json_decode("{y:1,}", true, k_JSON_FB_LOOSE), CREATE_MAP1("y", 1));
VS(f_json_decode("{,}", true), uninit_null());
VS(f_json_decode("{,}", true, k_JSON_FB_LOOSE), uninit_null());
VS(f_json_decode("[1,2,3,]", true), uninit_null());
VS(f_json_decode("[1,2,3,]", true, k_JSON_FB_LOOSE), CREATE_VECTOR3(1,2,3));
VS(f_json_decode("[,]", true), uninit_null());
VS(f_json_decode("[,]", true, k_JSON_FB_LOOSE), uninit_null());
VS(f_json_decode("[]", true), Array::Create());
VS(f_json_decode("[]", true, k_JSON_FB_LOOSE), Array::Create());
VS(f_json_decode("{}", true), Array::Create());
VS(f_json_decode("{}", true, k_JSON_FB_LOOSE), Array::Create());
VS(f_json_decode("[{\"a\":\"apple\"},{\"b\":\"banana\"}]", true),
CREATE_VECTOR2(CREATE_MAP1("a", "apple"), CREATE_MAP1("b", "banana")));
Variant a = "[{\"a\":[{\"n\":\"1st\"}]},{\"b\":[{\"n\":\"2nd\"}]}]";
VS(f_json_decode(a, true),
CREATE_VECTOR2
(CREATE_MAP1("a", CREATE_VECTOR1(CREATE_MAP1("n", "1st"))),
CREATE_MAP1("b", CREATE_VECTOR1(CREATE_MAP1("n", "2nd")))));
return Count(true);
}
bool RPCRequestHandler::executePHPFunction(Transport *transport,
SourceRootInfo &sourceRootInfo,
ReturnEncodeType returnEncodeType) {
string rpcFunc = transport->getCommand();
{
ServerStatsHelper ssh("input");
RequestURI reqURI(rpcFunc);
HttpProtocol::PrepareSystemVariables(transport, reqURI, sourceRootInfo);
GlobalVariables *g = get_global_variables();
g->getRef(s__ENV).set(s_HPHP_RPC, 1);
}
bool isFile = rpcFunc.rfind('.') != string::npos;
string rpcFile;
bool error = false;
Array params;
string sparams = transport->getParam("params");
if (!sparams.empty()) {
Variant jparams = f_json_decode(String(sparams), true);
if (jparams.isArray()) {
params = jparams.toArray();
} else {
error = true;
}
} else {
vector<string> sparams;
transport->getArrayParam("p", sparams);
if (!sparams.empty()) {
for (unsigned int i = 0; i < sparams.size(); i++) {
Variant jparams = f_json_decode(String(sparams[i]), true);
if (same(jparams, false)) {
error = true;
break;
}
params.append(jparams);
}
} else {
// single string parameter, used by xbox to avoid any en/decoding
int size;
const void *data = transport->getPostData(size);
if (data && size) {
params.append(String((char*)data, size, CopyString));
}
}
}
if (transport->getIntParam("reset") == 1) {
m_reset = true;
}
int output = transport->getIntParam("output");
int code;
if (!error) {
Variant funcRet;
string errorMsg = "Internal Server Error";
string reqInitFunc, reqInitDoc;
reqInitDoc = transport->getHeader("ReqInitDoc");
if (reqInitDoc.empty() && m_serverInfo) {
reqInitFunc = m_serverInfo->getReqInitFunc();
reqInitDoc = m_serverInfo->getReqInitDoc();
}
if (!reqInitDoc.empty()) {
reqInitDoc = (std::string)canonicalize_path(reqInitDoc, "", 0);
}
if (!reqInitDoc.empty()) {
reqInitDoc = getSourceFilename(reqInitDoc, sourceRootInfo);
}
bool runOnce = false;
bool ret = true;
if (isFile) {
rpcFile = rpcFunc;
rpcFunc.clear();
} else {
rpcFile = transport->getParam("include");
if (rpcFile.empty()) {
rpcFile = transport->getParam("include_once");
runOnce = true;
}
}
if (!rpcFile.empty()) {
// invoking a file through rpc
bool forbidden = false;
if (!RuntimeOption::ForbiddenFileExtensions.empty()) {
const char *ext = rpcFile.c_str() + rpcFile.rfind('.') + 1;
if (RuntimeOption::ForbiddenFileExtensions.find(ext) !=
RuntimeOption::ForbiddenFileExtensions.end()) {
forbidden = true;
}
}
if (!forbidden) {
rpcFile = (std::string) canonicalize_path(rpcFile, "", 0);
rpcFile = getSourceFilename(rpcFile, sourceRootInfo);
ret = hphp_invoke(m_context, rpcFile, false, Array(), uninit_null(),
reqInitFunc, reqInitDoc, error, errorMsg, runOnce);
}
// no need to do the initialization for a second time
reqInitFunc.clear();
reqInitDoc.clear();
}
if (ret && !rpcFunc.empty()) {
ret = hphp_invoke(m_context, rpcFunc, true, params, ref(funcRet),
reqInitFunc, reqInitDoc, error, errorMsg);
}
if (ret) {
bool serializeFailed = false;
String response;
switch (output) {
case 0: {
assert(returnEncodeType == ReturnEncodeType::Json ||
returnEncodeType == ReturnEncodeType::Serialize);
try {
response = (returnEncodeType == ReturnEncodeType::Json) ?
f_json_encode(funcRet) :
f_serialize(funcRet);
} catch (...) {
serializeFailed = true;
}
break;
}
case 1: response = m_context->obDetachContents(); break;
case 2:
response =
f_json_encode(
make_map_array(s_output, m_context->obDetachContents(),
s_return, f_json_encode(funcRet)));
break;
case 3: response = f_serialize(funcRet); break;
}
if (serializeFailed) {
code = 500;
transport->sendString(
"Serialization of the return value failed", 500);
m_reset = true;
} else {
transport->sendRaw((void*)response.data(), response.size());
code = transport->getResponseCode();
}
} else if (error) {
code = 500;
transport->sendString(errorMsg, 500);
m_reset = true;
} else {
code = 404;
transport->sendString("Not Found", 404);
}
} else {
code = 400;
transport->sendString("Bad Request", 400);
}
params.reset();
sourceRootInfo.clear();
transport->onSendEnd();
ServerStats::LogPage(isFile ? rpcFile : rpcFunc, code);
m_context->onShutdownPostSend();
m_context->obClean(); // in case postsend/cleanup output something
m_context->restoreSession();
return !error;
}
bool RPCRequestHandler::executePHPFunction(Transport *transport,
SourceRootInfo &sourceRootInfo) {
// reset timeout counter
ThreadInfo::s_threadInfo->m_reqInjectionData.started = time(0);
std::string rpcFunc = transport->getCommand();
{
ServerStatsHelper ssh("input");
RequestURI reqURI(rpcFunc);
HttpProtocol::PrepareSystemVariables(transport, reqURI, sourceRootInfo);
sourceRootInfo.clear();
}
bool error = false;
Array params;
std::string sparams = transport->getParam("params");
if (!sparams.empty()) {
Variant jparams = f_json_decode(String(sparams), true);
if (jparams.isArray()) {
params = jparams.toArray();
} else {
error = true;
}
} else {
vector<string> sparams;
transport->getArrayParam("p", sparams);
if (!sparams.empty()) {
for (unsigned int i = 0; i < sparams.size(); i++) {
Variant jparams = f_json_decode(String(sparams[i]), true);
if (same(jparams, false)) {
error = true;
break;
}
params.append(jparams);
}
} else {
// single string parameter, used by xbox to avoid any en/decoding
int size;
const void *data = transport->getPostData(size);
if (data && size) {
params.append(String((char*)data, size, AttachLiteral));
}
}
}
if (transport->getIntParam("reset") == 1) {
m_reset = true;
}
int output = transport->getIntParam("output");
int code;
if (!error) {
Variant funcRet;
std::string errorMsg = "Internal Server Error";
string warmupDoc, reqInitFunc, reqInitDoc;
if (m_serverInfo) {
warmupDoc = m_serverInfo->getWarmupDoc();
reqInitFunc = m_serverInfo->getReqInitFunc();
reqInitDoc = m_serverInfo->getReqInitDoc();
}
if (!warmupDoc.empty()) warmupDoc = canonicalize_path(warmupDoc, "", 0);
if (!warmupDoc.empty()) warmupDoc = get_source_filename(warmupDoc.c_str());
bool ret = hphp_invoke(m_context, rpcFunc, true, params, ref(funcRet),
warmupDoc, reqInitFunc, reqInitDoc,
error, errorMsg);
if (ret) {
String response;
switch (output) {
case 0: response = f_json_encode(funcRet); break;
case 1: response = m_context->obDetachContents(); break;
case 2:
response =
f_json_encode(CREATE_MAP2("output", m_context->obDetachContents(),
"return", f_json_encode(funcRet)));
break;
}
code = 200;
transport->sendRaw((void*)response.data(), response.size());
} else if (error) {
code = 500;
transport->sendString(errorMsg, 500);
m_reset = true;
} else {
code = 404;
transport->sendString("Not Found", 404);
}
} else {
code = 400;
transport->sendString("Bad Request", 400);
}
params.reset();
transport->onSendEnd();
ServerStats::LogPage(rpcFunc, code);
m_context->onShutdownPostSend();
m_context->restoreSession();
return !error;
}
