Function savemempool

src/rpc/blockchain.cpp:2566–2599

}

static RPCHelpMan savemempool()
{
    return RPCHelpMan{"savemempool",
                "\nDumps the mempool to disk. It will fail until the previous dump is fully loaded.\n",
                {},
                RPCResult{
                    RPCResult::Type::OBJ, "", "",
                    {
                        {RPCResult::Type::STR, "filename", "the directory and file where the mempool was saved"},
                    }},
                RPCExamples{
                    HelpExampleCli("savemempool", "")
            + HelpExampleRpc("savemempool", "")
                },
        [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
{
    const ArgsManager& args{EnsureAnyArgsman(request.context)};
    const CTxMemPool& mempool = EnsureAnyMemPool(request.context);

    if (!mempool.IsLoaded()) {
        throw JSONRPCError(RPC_MISC_ERROR, "The mempool was not loaded yet");
    }

    if (!DumpMempool(mempool)) {
        throw JSONRPCError(RPC_MISC_ERROR, "Unable to dump mempool to disk");
    }

    UniValue ret(UniValue::VOBJ);
    ret.pushKV("filename", fs::path((args.GetDataDirNet() / "mempool.dat")).u8string());

    return ret;
},
    };
}

namespace {
//! Search for a given set of pubkey scripts