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Added user message to get lcl. (#318)

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This commit is contained in:
Ravin Perera
2021-06-04 16:16:22 +05:30
committed by GitHub
parent 33bd63ac64
commit a7b7f6c9de
9 changed files with 137 additions and 8 deletions
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39
src/msg/json/usrmsg_json.cpp
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@@ -136,8 +136,15 @@ namespace msg::usrmsg::json
* Message format:
* {
* "type": "stat_response",
* "hp_version": "<version>",
* "ledger_seq_no": <lcl sequence no>,
* "ledger_hash": "<lcl hash hex>"
* "ledger_hash": "<lcl hash hex>",
* "roundtime": <roundtime milliseconds>,
* "contract_execution_enabled": true | false,
* "read_requests_enabled": true | false,
* "is_full_history_node": true | false,
* "current_unl": [ "<ed prefixed pubkey hex>"", ... ],
* "peers": [ "ip:port", ... ]
* }
*/
void create_status_response(std::vector<uint8_t> &msg)
@@ -217,6 +224,36 @@ namespace msg::usrmsg::json
msg += "}";
}
/**
* Constructs a lcl response message.
* @param msg Buffer to construct the generated json message string into.
* Message format:
* {
* "type": "lcl_response",
* "ledger_seq_no": <lcl sequence no>,
* "ledger_hash": "<lcl hash hex>"
* }
*/
void create_lcl_response(std::vector<uint8_t> &msg)
{
const util::sequence_hash lcl_id = status::get_lcl_id();
msg.reserve(512);
msg += "{\"";
msg += msg::usrmsg::FLD_TYPE;
msg += SEP_COLON;
msg += msg::usrmsg::MSGTYPE_LCL_RESPONSE;
msg += SEP_COMMA;
msg += msg::usrmsg::FLD_LEDGER_SEQ_NO;
msg += SEP_COLON_NOQUOTE;
msg += std::to_string(lcl_id.seq_no);
msg += SEP_COMMA_NOQUOTE;
msg += msg::usrmsg::FLD_LEDGER_HASH;
msg += SEP_COLON;
msg += util::to_hex(lcl_id.hash.to_string_view());
msg += "\"}";
}
/**
* Constructs a contract input status message.
* @param msg Buffer to construct the generated json message string into.