Bitcoin ABC  0.26.3
P2P Digital Currency
server_util.cpp
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1 // Copyright (c) 2021 The Bitcoin Core developers
2 // Distributed under the MIT software license, see the accompanying
3 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
4 
5 #include <rpc/server_util.h>
6 
7 #include <avalanche/processor.h>
8 #include <common/args.h>
9 #include <net_processing.h>
10 #include <node/context.h>
11 #include <rpc/protocol.h>
12 #include <rpc/request.h>
13 #include <txmempool.h>
14 #include <util/any.h>
15 #include <validation.h>
16 
17 #include <any>
18 
19 using node::NodeContext;
20 
21 NodeContext &EnsureAnyNodeContext(const std::any &context) {
22  auto node_context = util::AnyPtr<NodeContext>(context);
23  if (!node_context) {
24  throw JSONRPCError(RPC_INTERNAL_ERROR, "Node context not found");
25  }
26  return *node_context;
27 }
28 
30  if (!node.mempool) {
32  "Mempool disabled or instance not found");
33  }
34  return *node.mempool;
35 }
36 
37 CTxMemPool &EnsureAnyMemPool(const std::any &context) {
38  return EnsureMemPool(EnsureAnyNodeContext(context));
39 }
40 
42  if (!node.args) {
43  throw JSONRPCError(RPC_INTERNAL_ERROR, "Node args not found");
44  }
45  return *node.args;
46 }
47 
48 ArgsManager &EnsureAnyArgsman(const std::any &context) {
49  return EnsureArgsman(EnsureAnyNodeContext(context));
50 }
51 
53  if (!node.chainman) {
54  throw JSONRPCError(RPC_INTERNAL_ERROR, "Node chainman not found");
55  }
56  return *node.chainman;
57 }
58 
59 ChainstateManager &EnsureAnyChainman(const std::any &context) {
60  return EnsureChainman(EnsureAnyNodeContext(context));
61 }
62 
64  if (!node.connman) {
65  throw JSONRPCError(
67  "Error: Peer-to-peer functionality missing or disabled");
68  }
69  return *node.connman;
70 }
71 
73  if (!node.peerman) {
74  throw JSONRPCError(
76  "Error: Peer-to-peer functionality missing or disabled");
77  }
78  return *node.peerman;
79 }
80 
82  if (!node.avalanche) {
84  "Error: Avalanche processor missing or disabled");
85  }
86  return *node.avalanche;
87 }
Definition: net.h:845
CTxMemPool stores valid-according-to-the-current-best-chain transactions that may be included in the ...
Definition: txmempool.h:209
Provides an interface for creating and interacting with one or two chainstates: an IBD chainstate gen...
Definition: validation.h:1218
Definition: init.h:28
UniValue JSONRPCError(int code, const std::string &message)
Definition: request.cpp:58
@ RPC_CLIENT_MEMPOOL_DISABLED
Chain errors.
Definition: protocol.h:86
@ RPC_INTERNAL_ERROR
Definition: protocol.h:33
@ RPC_CLIENT_P2P_DISABLED
No valid connection manager instance found.
Definition: protocol.h:81
ArgsManager & EnsureArgsman(const NodeContext &node)
Definition: server_util.cpp:41
ArgsManager & EnsureAnyArgsman(const std::any &context)
Definition: server_util.cpp:48
ChainstateManager & EnsureAnyChainman(const std::any &context)
Definition: server_util.cpp:59
CTxMemPool & EnsureAnyMemPool(const std::any &context)
Definition: server_util.cpp:37
NodeContext & EnsureAnyNodeContext(const std::any &context)
Definition: server_util.cpp:21
CConnman & EnsureConnman(const NodeContext &node)
Definition: server_util.cpp:63
PeerManager & EnsurePeerman(const NodeContext &node)
Definition: server_util.cpp:72
CTxMemPool & EnsureMemPool(const NodeContext &node)
Definition: server_util.cpp:29
ChainstateManager & EnsureChainman(const NodeContext &node)
Definition: server_util.cpp:52
avalanche::Processor & EnsureAvalanche(const NodeContext &node)
Definition: server_util.cpp:81
NodeContext struct containing references to chain state and connection state.
Definition: context.h:43