From ef2147982e647a6cfe6b12e93146f02a36ec1006 Mon Sep 17 00:00:00 2001
From: "alexey.stratulat" <alexey.stratulat@demlabs.net>
Date: Fri, 14 Jan 2022 17:00:49 +0700
Subject: [PATCH] [+] The getTxByHash function has been added for the ChainNet
class, in fact, this function is a wrapper for the
dap_chain_net_get_tx_by_hash function and is engaged in obtaining a
transaction by hash.
---
.../net/include/libdap_chain_net_python.h | 2 ++
.../net/src/libdap_chain_net_python.c | 16 ++++++++++++++++
2 files changed, 18 insertions(+)
diff --git a/modules/cellframe-sdk/net/include/libdap_chain_net_python.h b/modules/cellframe-sdk/net/include/libdap_chain_net_python.h
index 282da126..d6bf30b2 100644
--- a/modules/cellframe-sdk/net/include/libdap_chain_net_python.h
+++ b/modules/cellframe-sdk/net/include/libdap_chain_net_python.h
@@ -76,6 +76,7 @@ PyObject *dap_chain_net_links_connect_py(PyObject *self, PyObject *args);
PyObject *dap_chain_net_get_chain_by_chain_type_py(PyObject *self, PyObject *args);
PyObject *dap_chain_net_get_ledger_py(PyObject *self, PyObject *args);
PyObject *dap_chain_net_get_name_py(PyObject *self, PyObject *args);
+PyObject *dap_chain_net_get_tx_by_hash_py(PyObject *self, PyObject *args);
static PyMethodDef DapChainNetMethods[] = {
{"loadAll", dap_chain_net_load_all_py, METH_NOARGS | METH_STATIC, ""},
@@ -100,6 +101,7 @@ static PyMethodDef DapChainNetMethods[] = {
{"getChainByChainType", dap_chain_net_get_chain_by_chain_type_py, METH_VARARGS, ""},
{"getLedger", dap_chain_net_get_ledger_py, METH_NOARGS, ""},
{"getName", dap_chain_net_get_name_py, METH_NOARGS, ""},
+ {"getTxByHash", dap_chain_net_get_tx_by_hash_py, METH_VARARGS, ""},
{NULL, NULL, 0, NULL}
};
diff --git a/modules/cellframe-sdk/net/src/libdap_chain_net_python.c b/modules/cellframe-sdk/net/src/libdap_chain_net_python.c
index ae9a4b94..3f81f3f6 100644
--- a/modules/cellframe-sdk/net/src/libdap_chain_net_python.c
+++ b/modules/cellframe-sdk/net/src/libdap_chain_net_python.c
@@ -167,3 +167,19 @@ PyObject *dap_chain_net_get_name_py(PyObject *self, PyObject *args){
PyObject *obj_name = PyUnicode_FromString(((PyDapChainNetObject*)self)->chain_net->pub.name);
return obj_name;
}
+
+PyObject *dap_chain_net_get_tx_by_hash_py(PyObject *self, PyObject *args){
+ PyObject *obj_hash;
+ if (!PyArg_ParseTuple(args, "O", &obj_hash)){
+ return NULL;
+ }
+ PyDapChainDatumTxObject *obj_tx = PyObject_New(PyDapChainDatumTxObject, &DapChainDatumTx_DapChainDatumTxObjectType);
+ PyObject_Dir((PyObject*)obj_tx);
+ obj_tx->datum_tx = dap_chain_net_get_tx_by_hash(((PyDapChainNetObject*)self)->chain_net,
+ ((PyDapHashFastObject*)obj_hash)->hash_fast, TX_SEARCH_TYPE_LOCAL);
+ if(obj_tx->datum_tx == NULL){
+ Py_XDECREF(obj_tx);
+ return Py_None;
+ }
+ return (PyObject*)obj_tx;
+}
--
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