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OpenRPC: avoid eating HTTP/transport errors

This commit is contained in:
Přemysl Eric Janouch 2020-10-13 04:33:12 +02:00
parent c2a00511c0
commit 2221828763
Signed by: p
GPG Key ID: A0420B94F92B9493
1 changed files with 22 additions and 15 deletions
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37
json-rpc-shell.c
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@ -3225,24 +3225,16 @@ fail:
// --- OpenRPC information extraction ------------------------------------------ // --- OpenRPC information extraction ------------------------------------------
static void static void
init_openrpc (struct app_context *ctx) parse_rpc_discover (struct app_context *ctx, struct str *buf, struct error **e)
{ {
if (!ctx->openrpc)
return;
json_t *id = json_integer (ctx->next_id++);
struct str buf = str_make ();
struct error *e = json_rpc_call_raw (ctx, "rpc.discover", id, NULL, &buf);
json_decref (id);
// Just optimistically punch through, I don't have time for this shit // Just optimistically punch through, I don't have time for this shit
json_error_t error; json_error_t error;
json_t *response = NULL, *result = NULL, *value = NULL; json_t *response = NULL, *result = NULL, *value = NULL;
if (!e && !(response = json_loadb (buf.str, buf.len, 0, &error))) if (!(response = json_loadb (buf->str, buf->len, 0, &error)))
error_set (&e, "parse failure: %s", error.text); error_set (e, "parse failure: %s", error.text);
else if (!(result = json_object_get (response, "result")) else if (!(result = json_object_get (response, "result"))
|| !(result = json_object_get (result, "methods"))) || !(result = json_object_get (result, "methods")))
error_set (&e, "unsupported"); error_set (e, "unsupported");
else else
{ {
const char *name = NULL; const char *name = NULL;
@ -3252,10 +3244,25 @@ init_openrpc (struct app_context *ctx)
str_map_set (&ctx->methods, name, (void *) 1); str_map_set (&ctx->methods, name, (void *) 1);
} }
json_decref (response); json_decref (response);
if (e) }
static void
init_openrpc (struct app_context *ctx)
{ {
print_error ("OpenRPC: %s", e->message); if (!ctx->openrpc)
error_free (e); return;
json_t *id = json_integer (ctx->next_id++);
struct str buf = str_make ();
struct error *error;
if (!(error = json_rpc_call_raw (ctx, "rpc.discover", id, NULL, &buf)))
parse_rpc_discover (ctx, &buf, &error);
json_decref (id);
if (error)
{
print_error ("OpenRPC: %s", error->message);
error_free (error);
} }
str_free (&buf); str_free (&buf);
} }