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lightningd: add description field to offer related responces

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Changelog-Added: Expose decoded offer description in `offer` and `listoffers` RPC responses.
This commit is contained in:
erdoganishe
2025-12-11 16:16:14 +02:00
committed by ShahanaFarooqui
parent a05150bd18
commit 1f302cd270
1 changed files with 35 additions and 0 deletions
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35
lightningd/offer.c
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@@ -25,6 +25,26 @@ static void json_populate_offer(struct json_stream *response,
json_add_escaped_string(response, "label", label);
}
static const char *offer_description_from_b12(const tal_t *ctx,
struct lightningd *ld,
const char *b12)
{
struct tlv_offer *offer;
char *fail;
offer = offer_decode(ctx, b12, strlen(b12),
NULL, NULL, &fail);
if (!offer) {
log_debug(ld->log, "Failed to decode BOLT12: %s", fail);
return NULL;
}
if (!offer->offer_description)
return NULL;
return offer->offer_description;
}
static struct command_result *param_b12_offer(struct command *cmd,
const char *name,
const char *buffer,
@@ -134,6 +154,7 @@ static struct command_result *json_listoffers(struct command *cmd,
struct json_stream *response;
struct wallet *wallet = cmd->ld->wallet;
const char *b12;
const char *description;
const struct json_escape *label;
bool *active_only;
enum offer_status status;
@@ -154,6 +175,9 @@ static struct command_result *json_listoffers(struct command *cmd,
json_populate_offer(response,
offer_id, b12,
label, status);
description = offer_description_from_b12(tmpctx, cmd->ld, b12);
if (description)
json_add_stringn(response, "description", description, tal_bytelen(description));
json_object_end(response);
}
} else {
@@ -170,6 +194,9 @@ static struct command_result *json_listoffers(struct command *cmd,
json_populate_offer(response,
&id, b12,
label, status);
description = offer_description_from_b12(tmpctx, cmd->ld, b12);
if (description)
json_add_stringn(response, "description", description, tal_bytelen(description));
json_object_end(response);
}
}
@@ -193,6 +220,7 @@ static struct command_result *json_disableoffer(struct command *cmd,
struct sha256 *offer_id;
struct wallet *wallet = cmd->ld->wallet;
const char *b12;
const char *description;
const struct json_escape *label;
enum offer_status status;
@@ -216,6 +244,9 @@ static struct command_result *json_disableoffer(struct command *cmd,
response = json_stream_success(cmd);
json_populate_offer(response, offer_id, b12, label, status);
description = offer_description_from_b12(tmpctx, cmd->ld, b12);
if (description)
json_add_stringn(response, "description", description, tal_bytelen(description));
return command_success(cmd, response);
}
@@ -234,6 +265,7 @@ static struct command_result *json_enableoffer(struct command *cmd,
struct sha256 *offer_id;
struct wallet *wallet = cmd->ld->wallet;
const char *b12;
const char *description;
const struct json_escape *label;
enum offer_status status;
@@ -257,6 +289,9 @@ static struct command_result *json_enableoffer(struct command *cmd,
response = json_stream_success(cmd);
json_populate_offer(response, offer_id, b12, label, status);
description = offer_description_from_b12(tmpctx, cmd->ld, b12);
if (description)
json_add_stringn(response, "description", description, tal_bytelen(description));
return command_success(cmd, response);
}