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better cluster node management

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This commit is contained in:
roberto@sirius
2011-01-01 11:53:06 +01:00
parent a43bc93492
commit 31892a69df
4 changed files with 143 additions and 18 deletions
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plugins/python/uwsgi_pymodule.c
+39
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@@ -1845,6 +1845,43 @@ PyObject *py_uwsgi_suspend(PyObject * self, PyObject * args) {
}
#ifdef UWSGI_MULTICAST
PyObject *py_uwsgi_cluster(PyObject * self, PyObject * args) {
if (uwsgi.cluster) {
return PyString_FromString(uwsgi.cluster);
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_uwsgi_cluster_node_name(PyObject * self, PyObject * args) {
struct uwsgi_cluster_node *ucn;
int i;
char *node = NULL;
if (!PyArg_ParseTuple(args, "s:cluster_node_name", &node)) {
return NULL;
}
if (node == NULL) {
return PyString_FromString(uwsgi.hostname);
}
for (i = 0; i < MAX_CLUSTER_NODES; i++) {
ucn = &uwsgi.shared->nodes[i];
if (ucn->name[0] != 0) {
if (!strcmp(ucn->name, node)) {
return PyString_FromString(ucn->nodename);
}
}
}
Py_INCREF(Py_None);
return Py_None;
}
PyObject *py_uwsgi_cluster_nodes(PyObject * self, PyObject * args) {
struct uwsgi_cluster_node *ucn;
@@ -1919,6 +1956,8 @@ static PyMethodDef uwsgi_advanced_methods[] = {
#ifdef UWSGI_MULTICAST
{"send_multicast_message", py_uwsgi_multicast, METH_VARARGS, ""},
{"cluster_nodes", py_uwsgi_cluster_nodes, METH_VARARGS, ""},
{"cluster_node_name", py_uwsgi_cluster_node_name, METH_VARARGS, ""},
{"cluster", py_uwsgi_cluster, METH_VARARGS, ""},
{"cluster_best_node", py_uwsgi_cluster_best_node, METH_VARARGS, ""},
#endif
#ifdef UWSGI_ASYNC