mirror of
https://github.com/XRPLF/rippled.git
synced 2025-11-23 04:25:51 +00:00
New generic Ledger RPC handler.
This commit is contained in:
Tom Ritchford
committed by
Vinnie Falco
Vinnie Falco
parent
1cbcc7be21
commit
167f4666e2
@@ -24,11 +24,28 @@ namespace ripple {
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namespace RPC {
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namespace {
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/** Adjust an old-style handler to be call-by-reference. */
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template <typename Function>
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Handler::Method<Json::Value> byRef (Function const& f)
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{
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return [f] (Context& context, Json::Value& result)
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{
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result = f (context);
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return Status();
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};
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}
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class HandlerTable {
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public:
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HandlerTable(std::vector<Handler> const& entries) {
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HandlerTable (std::vector<Handler> const& entries) {
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for (auto& entry: entries)
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{
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assert (table_.find(entry.name_) == table_.end());
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table_[entry.name_] = entry;
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}
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// This is where the new-style handlers are added.
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addHandler<LedgerHandler>();
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}
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const Handler* getHandler(std::string name) {
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@@ -38,75 +55,109 @@ class HandlerTable {
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private:
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std::map<std::string, Handler> table_;
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template <class Impl>
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void addHandler()
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{
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assert (table_.find(Impl::name()) == table_.end());
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auto valueMethod = [] (Context& context, Json::Value& object)
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{
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Impl handler (context);
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auto status = handler.check (object);
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if (!status)
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handler.writeResult (object);
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return status;
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};
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auto objectMethod = [] (Context& context, Object& object)
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{
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Impl handler (context);
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Json::Value error;
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auto status = handler.check (error);
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if (!status)
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handler.writeResult (object);
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else
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RPC::copyFrom (object, error);
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return status;
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};
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auto handler = Handler {
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Impl::name(),
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valueMethod,
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Impl::role(),
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Impl::condition(),
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objectMethod};
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table_[Impl::name()] = handler;
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};
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};
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HandlerTable HANDLERS({
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// Request-response methods
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{ "account_info", &doAccountInfo, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_currencies", &doAccountCurrencies, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_lines", &doAccountLines, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_offers", &doAccountOffers, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_tx", &doAccountTxSwitch, Role::USER, NEEDS_NETWORK_CONNECTION },
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{ "blacklist", &doBlackList, Role::ADMIN, NO_CONDITION },
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{ "book_offers", &doBookOffers, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "can_delete", &doCanDelete, Role::ADMIN, NO_CONDITION },
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{ "connect", &doConnect, Role::ADMIN, NO_CONDITION },
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{ "consensus_info", &doConsensusInfo, Role::ADMIN, NO_CONDITION },
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{ "get_counts", &doGetCounts, Role::ADMIN, NO_CONDITION },
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{ "internal", &doInternal, Role::ADMIN, NO_CONDITION },
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{ "feature", &doFeature, Role::ADMIN, NO_CONDITION },
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{ "fetch_info", &doFetchInfo, Role::ADMIN, NO_CONDITION },
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{ "ledger", &doLedger, Role::USER, NEEDS_NETWORK_CONNECTION },
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{ "ledger_accept", &doLedgerAccept, Role::ADMIN, NEEDS_CURRENT_LEDGER },
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{ "ledger_cleaner", &doLedgerCleaner, Role::ADMIN, NEEDS_NETWORK_CONNECTION },
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{ "ledger_closed", &doLedgerClosed, Role::USER, NEEDS_CLOSED_LEDGER },
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{ "ledger_current", &doLedgerCurrent, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_data", &doLedgerData, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_entry", &doLedgerEntry, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_header", &doLedgerHeader, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_request", &doLedgerRequest, Role::ADMIN, NO_CONDITION },
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{ "log_level", &doLogLevel, Role::ADMIN, NO_CONDITION },
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{ "logrotate", &doLogRotate, Role::ADMIN, NO_CONDITION },
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{ "owner_info", &doOwnerInfo, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "peers", &doPeers, Role::ADMIN, NO_CONDITION },
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{ "path_find", &doPathFind, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ping", &doPing, Role::USER, NO_CONDITION },
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{ "print", &doPrint, Role::ADMIN, NO_CONDITION },
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// { "profile", &doProfile, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "proof_create", &doProofCreate, Role::ADMIN, NO_CONDITION },
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{ "proof_solve", &doProofSolve, Role::ADMIN, NO_CONDITION },
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{ "proof_verify", &doProofVerify, Role::ADMIN, NO_CONDITION },
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{ "random", &doRandom, Role::USER, NO_CONDITION },
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{ "ripple_path_find", &doRipplePathFind, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "sign", &doSign, Role::USER, NO_CONDITION },
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{ "submit", &doSubmit, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "server_info", &doServerInfo, Role::USER, NO_CONDITION },
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{ "server_state", &doServerState, Role::USER, NO_CONDITION },
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{ "sms", &doSMS, Role::ADMIN, NO_CONDITION },
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{ "stop", &doStop, Role::ADMIN, NO_CONDITION },
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{ "transaction_entry", &doTransactionEntry, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "tx", &doTx, Role::USER, NEEDS_NETWORK_CONNECTION },
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{ "tx_history", &doTxHistory, Role::USER, NO_CONDITION },
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{ "unl_add", &doUnlAdd, Role::ADMIN, NO_CONDITION },
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{ "unl_delete", &doUnlDelete, Role::ADMIN, NO_CONDITION },
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{ "unl_list", &doUnlList, Role::ADMIN, NO_CONDITION },
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{ "unl_load", &doUnlLoad, Role::ADMIN, NO_CONDITION },
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{ "unl_network", &doUnlNetwork, Role::ADMIN, NO_CONDITION },
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{ "unl_reset", &doUnlReset, Role::ADMIN, NO_CONDITION },
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{ "unl_score", &doUnlScore, Role::ADMIN, NO_CONDITION },
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{ "validation_create", &doValidationCreate, Role::ADMIN, NO_CONDITION },
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{ "validation_seed", &doValidationSeed, Role::ADMIN, NO_CONDITION },
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{ "wallet_accounts", &doWalletAccounts, Role::USER, NEEDS_CURRENT_LEDGER },
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{ "wallet_propose", &doWalletPropose, Role::ADMIN, NO_CONDITION },
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{ "wallet_seed", &doWalletSeed, Role::ADMIN, NO_CONDITION },
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{ "account_info", byRef (&doAccountInfo), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_currencies", byRef (&doAccountCurrencies), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_lines", byRef (&doAccountLines), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_offers", byRef (&doAccountOffers), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "account_tx", byRef (&doAccountTxSwitch), Role::USER, NEEDS_NETWORK_CONNECTION },
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{ "blacklist", byRef (&doBlackList), Role::ADMIN, NO_CONDITION },
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{ "book_offers", byRef (&doBookOffers), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "can_delete", byRef (&doCanDelete), Role::ADMIN, NO_CONDITION },
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{ "connect", byRef (&doConnect), Role::ADMIN, NO_CONDITION },
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{ "consensus_info", byRef (&doConsensusInfo), Role::ADMIN, NO_CONDITION },
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{ "get_counts", byRef (&doGetCounts), Role::ADMIN, NO_CONDITION },
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{ "internal", byRef (&doInternal), Role::ADMIN, NO_CONDITION },
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{ "feature", byRef (&doFeature), Role::ADMIN, NO_CONDITION },
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{ "fetch_info", byRef (&doFetchInfo), Role::ADMIN, NO_CONDITION },
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{ "ledger_accept", byRef (&doLedgerAccept), Role::ADMIN, NEEDS_CURRENT_LEDGER },
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{ "ledger_cleaner", byRef (&doLedgerCleaner), Role::ADMIN, NEEDS_NETWORK_CONNECTION },
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{ "ledger_closed", byRef (&doLedgerClosed), Role::USER, NEEDS_CLOSED_LEDGER },
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{ "ledger_current", byRef (&doLedgerCurrent), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_data", byRef (&doLedgerData), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_entry", byRef (&doLedgerEntry), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_header", byRef (&doLedgerHeader), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ledger_request", byRef (&doLedgerRequest), Role::ADMIN, NO_CONDITION },
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{ "log_level", byRef (&doLogLevel), Role::ADMIN, NO_CONDITION },
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{ "logrotate", byRef (&doLogRotate), Role::ADMIN, NO_CONDITION },
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{ "owner_info", byRef (&doOwnerInfo), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "peers", byRef (&doPeers), Role::ADMIN, NO_CONDITION },
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{ "path_find", byRef (&doPathFind), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "ping", byRef (&doPing), Role::USER, NO_CONDITION },
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{ "print", byRef (&doPrint), Role::ADMIN, NO_CONDITION },
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// { "profile", byRef (&doProfile), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "proof_create", byRef (&doProofCreate), Role::ADMIN, NO_CONDITION },
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{ "proof_solve", byRef (&doProofSolve), Role::ADMIN, NO_CONDITION },
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{ "proof_verify", byRef (&doProofVerify), Role::ADMIN, NO_CONDITION },
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{ "random", byRef (&doRandom), Role::USER, NO_CONDITION },
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{ "ripple_path_find", byRef (&doRipplePathFind), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "sign", byRef (&doSign), Role::USER, NO_CONDITION },
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{ "submit", byRef (&doSubmit), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "server_info", byRef (&doServerInfo), Role::USER, NO_CONDITION },
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{ "server_state", byRef (&doServerState), Role::USER, NO_CONDITION },
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{ "sms", byRef (&doSMS), Role::ADMIN, NO_CONDITION },
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{ "stop", byRef (&doStop), Role::ADMIN, NO_CONDITION },
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{ "transaction_entry", byRef (&doTransactionEntry), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "tx", byRef (&doTx), Role::USER, NEEDS_NETWORK_CONNECTION },
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{ "tx_history", byRef (&doTxHistory), Role::USER, NO_CONDITION },
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{ "unl_add", byRef (&doUnlAdd), Role::ADMIN, NO_CONDITION },
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{ "unl_delete", byRef (&doUnlDelete), Role::ADMIN, NO_CONDITION },
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{ "unl_list", byRef (&doUnlList), Role::ADMIN, NO_CONDITION },
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{ "unl_load", byRef (&doUnlLoad), Role::ADMIN, NO_CONDITION },
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{ "unl_network", byRef (&doUnlNetwork), Role::ADMIN, NO_CONDITION },
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{ "unl_reset", byRef (&doUnlReset), Role::ADMIN, NO_CONDITION },
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{ "unl_score", byRef (&doUnlScore), Role::ADMIN, NO_CONDITION },
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{ "validation_create", byRef (&doValidationCreate), Role::ADMIN, NO_CONDITION },
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{ "validation_seed", byRef (&doValidationSeed), Role::ADMIN, NO_CONDITION },
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{ "wallet_accounts", byRef (&doWalletAccounts), Role::USER, NEEDS_CURRENT_LEDGER },
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{ "wallet_propose", byRef (&doWalletPropose), Role::ADMIN, NO_CONDITION },
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{ "wallet_seed", byRef (&doWalletSeed), Role::ADMIN, NO_CONDITION },
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// Evented methods
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{ "subscribe", &doSubscribe, Role::USER, NO_CONDITION },
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{ "unsubscribe", &doUnsubscribe, Role::USER, NO_CONDITION },
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{ "subscribe", byRef (&doSubscribe), Role::USER, NO_CONDITION },
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{ "unsubscribe", byRef (&doUnsubscribe), Role::USER, NO_CONDITION },
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});
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} // namespace
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const Handler* getHandler(std::string name) {
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const Handler* getHandler(std::string const& name) {
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return HANDLERS.getHandler(name);
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}
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