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109 lines
3.4 KiB
109 lines
3.4 KiB
#include <arpa/inet.h>
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#include <bitcoin/address.h>
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#include <bitcoin/base58.h>
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#include <bitcoin/script.h>
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#include <ccan/json_escape/json_escape.h>
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#include <ccan/mem/mem.h>
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#include <ccan/str/hex/hex.h>
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#include <ccan/tal/str/str.h>
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#include <common/bech32.h>
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#include <common/channel_id.h>
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#include <common/json.h>
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#include <common/json_command.h>
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#include <common/json_helpers.h>
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#include <common/jsonrpc_errors.h>
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#include <common/memleak.h>
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#include <common/param.h>
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#include <common/type_to_string.h>
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#include <common/utils.h>
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#include <gossipd/routing.h>
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#include <lightningd/chaintopology.h>
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#include <lightningd/jsonrpc.h>
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#include <lightningd/options.h>
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#include <sys/socket.h>
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#include <wire/wire.h>
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struct command_result *param_pubkey(struct command *cmd, const char *name,
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const char *buffer, const jsmntok_t *tok,
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struct pubkey **pubkey)
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{
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*pubkey = tal(cmd, struct pubkey);
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if (json_to_pubkey(buffer, tok, *pubkey))
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return NULL;
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return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
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"'%s' should be a pubkey, not '%.*s'",
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name, json_tok_full_len(tok),
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json_tok_full(buffer, tok));
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}
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struct command_result *param_short_channel_id(struct command *cmd,
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const char *name,
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const char *buffer,
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const jsmntok_t *tok,
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struct short_channel_id **scid)
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{
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*scid = tal(cmd, struct short_channel_id);
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if (json_to_short_channel_id(buffer, tok, *scid))
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return NULL;
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return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
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"'%s' should be a short channel id, not '%.*s'",
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name, json_tok_full_len(tok),
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json_tok_full(buffer, tok));
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}
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struct command_result *param_feerate_style(struct command *cmd,
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const char *name,
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const char *buffer,
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const jsmntok_t *tok,
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enum feerate_style **style)
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{
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*style = tal(cmd, enum feerate_style);
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if (json_tok_streq(buffer, tok,
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feerate_style_name(FEERATE_PER_KSIPA))) {
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**style = FEERATE_PER_KSIPA;
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return NULL;
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} else if (json_tok_streq(buffer, tok,
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feerate_style_name(FEERATE_PER_KBYTE))) {
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**style = FEERATE_PER_KBYTE;
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return NULL;
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}
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return command_fail(cmd, JSONRPC2_INVALID_PARAMS,
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"'%s' should be '%s' or '%s', not '%.*s'",
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name,
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feerate_style_name(FEERATE_PER_KSIPA),
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feerate_style_name(FEERATE_PER_KBYTE),
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json_tok_full_len(tok), json_tok_full(buffer, tok));
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}
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struct command_result *param_feerate(struct command *cmd, const char *name,
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const char *buffer, const jsmntok_t *tok,
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u32 **feerate)
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{
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for (size_t i = 0; i < NUM_FEERATES; i++) {
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if (json_tok_streq(buffer, tok, feerate_name(i)))
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return param_feerate_estimate(cmd, feerate, i);
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}
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/* We used SLOW, NORMAL, and URGENT as feerate targets previously,
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* and many commands rely on this syntax now.
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* It's also really more natural for an user interface. */
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if (json_tok_streq(buffer, tok, "slow"))
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return param_feerate_estimate(cmd, feerate, FEERATE_MIN);
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else if (json_tok_streq(buffer, tok, "normal"))
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return param_feerate_estimate(cmd, feerate, FEERATE_OPENING);
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else if (json_tok_streq(buffer, tok, "urgent"))
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return param_feerate_estimate(cmd, feerate, FEERATE_UNILATERAL_CLOSE);
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/* It's a number... */
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return param_feerate_val(cmd, name, buffer, tok, feerate);
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}
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bool
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json_tok_channel_id(const char *buffer, const jsmntok_t *tok,
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struct channel_id *cid)
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{
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return hex_decode(buffer + tok->start, tok->end - tok->start,
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cid, sizeof(*cid));
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}
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