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7d867b806d
* add support for AccountInfo, Fee and Submit RPCs * add partial support for Tx RPC (only supports Payments)
84 lines
2.8 KiB
C++
84 lines
2.8 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2018 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/app/main/Application.h>
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#include <ripple/net/RPCErr.h>
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#include <ripple/nodestore/DatabaseShard.h>
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#include <ripple/overlay/Overlay.h>
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#include <ripple/protocol/ErrorCodes.h>
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#include <ripple/protocol/jss.h>
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#include <ripple/resource/Fees.h>
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#include <ripple/rpc/Context.h>
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namespace ripple {
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/** RPC command that reports stored shards by nodes.
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{
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// Determines if the result includes node public key.
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// optional, default is false
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pubkey: <bool>
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// The maximum number of peer hops to attempt.
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// optional, default is zero, maximum is 3
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limit: <integer>
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}
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*/
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Json::Value
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doCrawlShards(RPC::JsonContext& context)
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{
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if (context.role != Role::ADMIN)
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return rpcError(rpcNO_PERMISSION);
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std::uint32_t hops {0};
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if (auto const& jv = context.params[jss::limit])
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{
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if (!(jv.isUInt() || (jv.isInt() && jv.asInt() >= 0)))
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{
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return RPC::expected_field_error(
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jss::limit, "unsigned integer");
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}
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hops = std::min(jv.asUInt(), csHopLimit);
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}
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bool const pubKey {context.params.isMember(jss::public_key) &&
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context.params[jss::public_key].asBool()};
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// Collect shard info from peers connected to this server
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Json::Value jvResult {context.app.overlay().crawlShards(pubKey, hops)};
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// Collect shard info from this server
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if (auto shardStore = context.app.getShardStore())
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{
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if (pubKey)
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jvResult[jss::public_key] = toBase58(
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TokenType::NodePublic, context.app.nodeIdentity().first);
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jvResult[jss::complete_shards] = shardStore->getCompleteShards();
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}
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if (hops == 0)
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context.loadType = Resource::feeMediumBurdenRPC;
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else
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context.loadType = Resource::feeHighBurdenRPC;
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return jvResult;
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}
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} // ripple
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