You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
217 lines
7.5 KiB
217 lines
7.5 KiB
/* lightningd/json.h
|
|
* Helpers for outputting JSON results that are specific only for
|
|
* lightningd.
|
|
*/
|
|
#ifndef LIGHTNING_LIGHTNINGD_JSON_H
|
|
#define LIGHTNING_LIGHTNINGD_JSON_H
|
|
#include "config.h"
|
|
#include <bitcoin/privkey.h>
|
|
#include <ccan/short_types/short_types.h>
|
|
#include <ccan/tal/tal.h>
|
|
#include <ccan/time/time.h>
|
|
#include <common/amount.h>
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#define JSMN_STRICT 1
|
|
# include <external/jsmn/jsmn.h>
|
|
|
|
struct bitcoin_tx;
|
|
struct bitcoin_txid;
|
|
struct chainparams;
|
|
struct channel_id;
|
|
struct command;
|
|
struct json_escape;
|
|
struct json_stream;
|
|
struct pubkey;
|
|
struct node_id;
|
|
struct route_hop;
|
|
struct sha256;
|
|
struct short_channel_id;
|
|
struct wallet_payment;
|
|
struct wallet_tx;
|
|
struct wireaddr;
|
|
struct wireaddr_internal;
|
|
|
|
/* Output a route array. */
|
|
void json_add_route(struct json_stream *r, char const *n,
|
|
const struct route_hop *hops, size_t hops_len);
|
|
|
|
/* '"fieldname" : "0289abcdef..."' or "0289abcdef..." if fieldname is NULL */
|
|
void json_add_pubkey(struct json_stream *response,
|
|
const char *fieldname,
|
|
const struct pubkey *key);
|
|
|
|
/* '"fieldname" : "89abcdef..."' or "89abcdef..." if fieldname is NULL */
|
|
void json_add_secret(struct json_stream *response,
|
|
const char *fieldname,
|
|
const struct secret *secret);
|
|
|
|
/* '"fieldname" : "0289abcdef..."' or "0289abcdef..." if fieldname is NULL */
|
|
void json_add_node_id(struct json_stream *response,
|
|
const char *fieldname,
|
|
const struct node_id *id);
|
|
|
|
/* '"fieldname" : <hexrev>' or "<hexrev>" if fieldname is NULL */
|
|
void json_add_txid(struct json_stream *result, const char *fieldname,
|
|
const struct bitcoin_txid *txid);
|
|
|
|
struct command_result *param_pubkey(struct command *cmd, const char *name,
|
|
const char *buffer, const jsmntok_t *tok,
|
|
struct pubkey **pubkey);
|
|
|
|
struct command_result *param_txid(struct command *cmd, const char *name,
|
|
const char *buffer, const jsmntok_t *tok,
|
|
struct bitcoin_txid **txid);
|
|
/* Makes sure *id is valid. */
|
|
struct command_result *param_node_id(struct command *cmd,
|
|
const char *name,
|
|
const char *buffer,
|
|
const jsmntok_t *tok,
|
|
struct node_id **id);
|
|
|
|
struct command_result *param_short_channel_id(struct command *cmd,
|
|
const char *name,
|
|
const char *buffer,
|
|
const jsmntok_t *tok,
|
|
struct short_channel_id **scid);
|
|
|
|
enum feerate_style {
|
|
FEERATE_PER_KSIPA,
|
|
FEERATE_PER_KBYTE
|
|
};
|
|
|
|
/* Extract a feerate style. */
|
|
struct command_result *param_feerate_style(struct command *cmd,
|
|
const char *name,
|
|
const char *buffer,
|
|
const jsmntok_t *tok,
|
|
enum feerate_style **style);
|
|
|
|
const char *json_feerate_style_name(enum feerate_style style);
|
|
|
|
/* Extract a feerate with optional style suffix. */
|
|
struct command_result *param_feerate(struct command *cmd, const char *name,
|
|
const char *buffer, const jsmntok_t *tok,
|
|
u32 **feerate);
|
|
|
|
/* '"fieldname" : "1234:5:6"' */
|
|
void json_add_short_channel_id(struct json_stream *response,
|
|
const char *fieldname,
|
|
const struct short_channel_id *id);
|
|
|
|
bool json_tok_channel_id(const char *buffer, const jsmntok_t *tok,
|
|
struct channel_id *cid);
|
|
|
|
/* JSON serialize a network address for a node */
|
|
void json_add_address(struct json_stream *response, const char *fieldname,
|
|
const struct wireaddr *addr);
|
|
|
|
/* JSON serialize a network address for a node. */
|
|
void json_add_address_internal(struct json_stream *response,
|
|
const char *fieldname,
|
|
const struct wireaddr_internal *addr);
|
|
|
|
|
|
/* '"fieldname" : "value"' or '"value"' if fieldname is NULL. Turns
|
|
* any non-printable chars into JSON escapes, but leaves existing escapes alone.
|
|
*/
|
|
void json_add_string(struct json_stream *result, const char *fieldname, const char *value);
|
|
|
|
/* '"fieldname" : "value"' or '"value"' if fieldname is NULL. String must
|
|
* already be JSON escaped as necessary. */
|
|
void json_add_escaped_string(struct json_stream *result,
|
|
const char *fieldname,
|
|
const struct json_escape *esc TAKES);
|
|
|
|
/* '"fieldname" : literal' or 'literal' if fieldname is NULL*/
|
|
void json_add_literal(struct json_stream *result, const char *fieldname,
|
|
const char *literal, int len);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_double(struct json_stream *result, const char *fieldname,
|
|
double value);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_num(struct json_stream *result, const char *fieldname,
|
|
unsigned int value);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_u64(struct json_stream *result, const char *fieldname,
|
|
uint64_t value);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_s64(struct json_stream *result, const char *fieldname,
|
|
int64_t value);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_u32(struct json_stream *result, const char *fieldname,
|
|
uint32_t value);
|
|
/* '"fieldname" : value' or 'value' if fieldname is NULL */
|
|
void json_add_s32(struct json_stream *result, const char *fieldname,
|
|
int32_t value);
|
|
/* '"fieldname" : true|false' or 'true|false' if fieldname is NULL */
|
|
void json_add_bool(struct json_stream *result, const char *fieldname,
|
|
bool value);
|
|
|
|
/* '"fieldname" : null' or 'null' if fieldname is NULL */
|
|
void json_add_null(struct json_stream *stream, const char *fieldname);
|
|
|
|
/* '"fieldname" : "0189abcdef..."' or "0189abcdef..." if fieldname is NULL */
|
|
void json_add_hex(struct json_stream *result, const char *fieldname,
|
|
const void *data, size_t len);
|
|
/* '"fieldname" : "0189abcdef..."' or "0189abcdef..." if fieldname is NULL */
|
|
void json_add_hex_talarr(struct json_stream *result,
|
|
const char *fieldname,
|
|
const tal_t *data);
|
|
/* '"fieldname" : "010000000001..."' or "010000000001..." if fieldname is NULL */
|
|
void json_add_tx(struct json_stream *result,
|
|
const char *fieldname,
|
|
const struct bitcoin_tx *tx);
|
|
|
|
/* Adds both a 'raw' number field and an 'amount_msat' field */
|
|
void json_add_amount_msat_compat(struct json_stream *result,
|
|
struct amount_msat msat,
|
|
const char *rawfieldname,
|
|
const char *msatfieldname)
|
|
NO_NULL_ARGS;
|
|
|
|
/* Adds both a 'raw' number field and an 'amount_msat' field */
|
|
void json_add_amount_sat_compat(struct json_stream *result,
|
|
struct amount_sat sat,
|
|
const char *rawfieldname,
|
|
const char *msatfieldname)
|
|
NO_NULL_ARGS;
|
|
|
|
/* Adds an 'msat' field */
|
|
void json_add_amount_msat_only(struct json_stream *result,
|
|
const char *msatfieldname,
|
|
struct amount_msat msat)
|
|
NO_NULL_ARGS;
|
|
|
|
/* Adds an 'msat' field */
|
|
void json_add_amount_sat_only(struct json_stream *result,
|
|
const char *msatfieldname,
|
|
struct amount_sat sat)
|
|
NO_NULL_ARGS;
|
|
|
|
enum address_parse_result {
|
|
/* Not recognized as an onchain address */
|
|
ADDRESS_PARSE_UNRECOGNIZED,
|
|
/* Recognized as an onchain address, but targets wrong network */
|
|
ADDRESS_PARSE_WRONG_NETWORK,
|
|
/* Recognized and succeeds */
|
|
ADDRESS_PARSE_SUCCESS,
|
|
};
|
|
/* Return result of address parsing and fills in *scriptpubkey
|
|
* allocated off ctx if ADDRESS_PARSE_SUCCESS
|
|
*/
|
|
enum address_parse_result json_tok_address_scriptpubkey(const tal_t *ctx,
|
|
const struct chainparams *chainparams,
|
|
const char *buffer,
|
|
const jsmntok_t *tok, const u8 **scriptpubkey);
|
|
|
|
void json_add_timeabs(struct json_stream *result, const char *fieldname,
|
|
struct timeabs t);
|
|
|
|
/* used in log.c and notification.c*/
|
|
void json_add_time(struct json_stream *result, const char *fieldname,
|
|
struct timespec ts);
|
|
|
|
#endif /* LIGHTNING_LIGHTNINGD_JSON_H */
|
|
|