void CmdEval::onClientImpl(DebuggerClient &client) {
m_body = client.getCode();
m_frame = client.getFrame();
m_bypassAccessCheck = client.getDebuggerBypassCheck();
DebuggerCommandPtr res =
client.xendWithNestedExecution<DebuggerCommand>(this);
if (!res->is(m_type)) {
assert(client.isApiMode());
m_incomplete = true;
res->setClientOutput(client);
} else {
res->handleReply(client);
}
}
void CmdEval::onClientImpl(DebuggerClient &client) {
m_body = client.getCode();
m_frame = client.getFrame();
m_bypassAccessCheck = client.getDebuggerBypassCheck();
client.sendToServer(this);
DebuggerCommandPtr res = client.recvFromServer(m_type);
if (!res->is(m_type)) {
assert(client.isApiMode());
m_incomplete = true;
res->setClientOutput(client);
} else {
res->handleReply(client);
}
}
bool CmdEval::onClient(DebuggerClient *client) {
m_body = client->getCode();
m_frame = client->getFrame();
m_bypassAccessCheck = client->getDebuggerBypassCheck();
client->send(this);
DebuggerCommandPtr res = client->recv(m_type);
if (!res->is(m_type)) {
assert(client->isApiMode());
m_incomplete = true;
res->setClientOutput(client);
} else {
res->handleReply(client);
}
return true;
}
Variant c_DebuggerClient::t_processcmd(CVarRef cmdName, CVarRef args) {
INSTANCE_METHOD_INJECTION_BUILTIN(DebuggerClient, DebuggerClient::processcmd);
if (!m_client ||
m_client->getClientState() < DebuggerClient::StateReadyForCommand) {
raise_warning("client is not initialized");
return null;
}
if (m_client->getClientState() != DebuggerClient::StateReadyForCommand) {
raise_warning("client is not ready to take command");
return null;
}
if (!cmdName.isString()) {
raise_warning("cmdName must be string");
return null;
}
if (!args.isNull() && !args.isArray()) {
raise_warning("args must be null or array");
return null;
}
static const char *s_allowedCmds[] = {
"break", "continue", "down", "exception", "frame", "global",
"help", "info", "konstant", "next", "out", "print", "quit", "step",
"up", "variable", "where", "bt", "set", "inst", "=", "@", NULL
};
bool allowed = false;
for (int i = 0; ; i++) {
const char *cmd = s_allowedCmds[i];
if (cmd == NULL) {
break;
}
if (cmdName.same(cmd)) {
allowed = true;
break;
}
}
if (!allowed) {
raise_warning("unsupported command %s", cmdName.toString().data());
return null;
}
m_client->setCommand(cmdName.toString().data());
StringVec *clientArgs = m_client->args();
clientArgs->clear();
if (!args.isNull()) {
for (ArrayIter iter(args.toArray()); iter; ++iter) {
CStrRef arg = iter.second().toString();
clientArgs->push_back(std::string(arg.data(), arg.size()));
}
}
try {
if (!m_client->process()) {
raise_warning("command \"%s\" not found", cmdName.toString().data());
}
} catch (DebuggerConsoleExitException &e) {
// Flow-control command goes here
Logger::Info("wait for debugger client to stop");
m_client->setTakingInterrupt();
m_client->setClientState(DebuggerClient::StateBusy);
DebuggerCommandPtr cmd = m_client->waitForNextInterrupt();
if (!cmd) {
raise_warning("not getting a command");
} else if (cmd->is(DebuggerCommand::KindOfInterrupt)) {
CmdInterruptPtr cmdInterrupt = dynamic_pointer_cast<CmdInterrupt>(cmd);
cmdInterrupt->onClientD(m_client);
} else {
// Previous pending commands
cmd->handleReply(m_client);
cmd->setClientOutput(m_client);
}
Logger::Info("debugger client ready for command");
} catch (DebuggerClientExitException &e) {
const std::string& nameStr = m_client->getNameApi();
Logger::Info("client %s disconnected", nameStr.c_str());
s_dbgCltMap.erase(nameStr);
delete m_client;
m_client = NULL;
return true;
} catch (DebuggerProtocolException &e) {
raise_warning("DebuggerProtocolException");
return null;
}
return m_client->getOutputArray();
}
