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Make the RPCHelpMan aware of JSONRPCRequest and add Check() helper

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Karl-Johan Alm 2019-06-20 02:39:52 +09:00
parent 5c5e32bbe3
commit c7a9fc234f
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1 changed files with 9 additions and 0 deletions
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9
src/rpc/util.h
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@ -243,6 +243,15 @@ public:
std::string ToString() const; std::string ToString() const;
/** If the supplied number of args is neither too small nor too high */ /** If the supplied number of args is neither too small nor too high */
bool IsValidNumArgs(size_t num_args) const; bool IsValidNumArgs(size_t num_args) const;
/**
* Check if the given request is valid according to this command or if
* the user is asking for help information, and throw help when appropriate.
*/
inline void Check(const JSONRPCRequest& request) const {
if (request.fHelp || !IsValidNumArgs(request.params.size())) {
throw std::runtime_error(ToString());
}
}
private: private:
const std::string m_name; const std::string m_name;