#include <loc/libloc.h>
#include <loc/database.h>
+#include "locationmodule.h"
+#include "as.h"
#include "database.h"
+#include "network.h"
static PyObject* Database_new(PyTypeObject* type, PyObject* args, PyObject* kwds) {
- // Create libloc context
- struct loc_ctx* ctx;
- int r = loc_new(&ctx);
- if (r)
- return NULL;
-
DatabaseObject* self = (DatabaseObject*)type->tp_alloc(type, 0);
- if (self) {
- self->ctx = ctx;
- }
return (PyObject*)self;
}
if (self->db)
loc_database_unref(self->db);
- if (self->ctx)
- loc_unref(self->ctx);
+ if (self->path)
+ free(self->path);
Py_TYPE(self)->tp_free((PyObject* )self);
}
if (!PyArg_ParseTuple(args, "s", &path))
return -1;
+ self->path = strdup(path);
+
// Open the file for reading
- FILE* f = fopen(path, "r");
- if (!f)
+ FILE* f = fopen(self->path, "r");
+ if (!f) {
+ PyErr_SetFromErrno(PyExc_IOError);
return -1;
+ }
// Load the database
- int r = loc_database_new(self->ctx, &self->db, f);
+ int r = loc_database_new(loc_ctx, &self->db, f);
fclose(f);
// Return on any errors
return 0;
}
+static PyObject* Database_repr(DatabaseObject* self) {
+ return PyUnicode_FromFormat("<Database %s>", self->path);
+}
+
static PyObject* Database_get_description(DatabaseObject* self) {
const char* description = loc_database_get_description(self->db);
return PyUnicode_FromString(vendor);
}
+static PyObject* Database_get_license(DatabaseObject* self) {
+ const char* license = loc_database_get_license(self->db);
+
+ return PyUnicode_FromString(license);
+}
+
static PyObject* Database_get_created_at(DatabaseObject* self) {
time_t created_at = loc_database_created_at(self->db);
return PyLong_FromLong(created_at);
}
+static PyObject* Database_get_as(DatabaseObject* self, PyObject* args) {
+ struct loc_as* as = NULL;
+ uint32_t number = 0;
+
+ if (!PyArg_ParseTuple(args, "i", &number))
+ return NULL;
+
+ // Try to retrieve the AS
+ int r = loc_database_get_as(self->db, &as, number);
+
+ // We got an AS
+ if (r == 0) {
+ PyObject* obj = new_as(&ASType, as);
+ loc_as_unref(as);
+
+ return obj;
+
+ // Nothing found
+ } else if (r == 1) {
+ Py_RETURN_NONE;
+ }
+
+ // Unexpected error
+ return NULL;
+}
+
+static PyObject* Database_lookup(DatabaseObject* self, PyObject* args) {
+ struct loc_network* network = NULL;
+ const char* address = NULL;
+
+ if (!PyArg_ParseTuple(args, "s", &address))
+ return NULL;
+
+ // Try to retrieve a matching network
+ int r = loc_database_lookup_from_string(self->db, address, &network);
+
+ // We got a network
+ if (r == 0) {
+ PyObject* obj = new_network(&NetworkType, network);
+ loc_network_unref(network);
+
+ return obj;
+
+ // Nothing found
+ } else if (r == 1) {
+ Py_RETURN_NONE;
+
+ // Invalid input
+ } else if (r == -EINVAL) {
+ PyErr_Format(PyExc_ValueError, "Invalid IP address: %s", address);
+ return NULL;
+ }
+
+ // Unexpected error
+ return NULL;
+}
+
+static PyObject* new_database_enumerator(PyTypeObject* type, struct loc_database_enumerator* enumerator) {
+ DatabaseEnumeratorObject* self = (DatabaseEnumeratorObject*)type->tp_alloc(type, 0);
+ if (self) {
+ self->enumerator = loc_database_enumerator_ref(enumerator);
+ }
+
+ return (PyObject*)self;
+}
+
+static PyObject* Database_search_as(DatabaseObject* self, PyObject* args) {
+ const char* string = NULL;
+
+ if (!PyArg_ParseTuple(args, "s", &string))
+ return NULL;
+
+ struct loc_database_enumerator* enumerator;
+
+ int r = loc_database_enumerator_new(&enumerator, self->db);
+ if (r) {
+ PyErr_SetFromErrno(PyExc_SystemError);
+ return NULL;
+ }
+
+ // Search string we are searching for
+ loc_database_enumerator_set_string(enumerator, string);
+
+ PyObject* obj = new_database_enumerator(&DatabaseEnumeratorType, enumerator);
+ loc_database_enumerator_unref(enumerator);
+
+ return obj;
+}
+
static struct PyMethodDef Database_methods[] = {
+ {
+ "get_as",
+ (PyCFunction)Database_get_as,
+ METH_VARARGS,
+ NULL,
+ },
+ {
+ "lookup",
+ (PyCFunction)Database_lookup,
+ METH_VARARGS,
+ NULL,
+ },
+ {
+ "search_as",
+ (PyCFunction)Database_search_as,
+ METH_VARARGS,
+ NULL,
+ },
{ NULL },
};
NULL,
NULL,
},
+ {
+ "license",
+ (getter)Database_get_license,
+ NULL,
+ NULL,
+ NULL,
+ },
{
"vendor",
(getter)Database_get_vendor,
PyTypeObject DatabaseType = {
PyVarObject_HEAD_INIT(NULL, 0)
- tp_name: "location.Database",
- tp_basicsize: sizeof(DatabaseObject),
- tp_flags: Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
- tp_new: Database_new,
- tp_dealloc: (destructor)Database_dealloc,
- tp_init: (initproc)Database_init,
- tp_doc: "Database object",
- tp_methods: Database_methods,
- tp_getset: Database_getsetters,
+ .tp_name = "location.Database",
+ .tp_basicsize = sizeof(DatabaseObject),
+ .tp_flags = Py_TPFLAGS_DEFAULT|Py_TPFLAGS_BASETYPE,
+ .tp_new = Database_new,
+ .tp_dealloc = (destructor)Database_dealloc,
+ .tp_init = (initproc)Database_init,
+ .tp_doc = "Database object",
+ .tp_methods = Database_methods,
+ .tp_getset = Database_getsetters,
+ .tp_repr = (reprfunc)Database_repr,
+};
+
+static PyObject* DatabaseEnumerator_new(PyTypeObject* type, PyObject* args, PyObject* kwds) {
+ DatabaseEnumeratorObject* self = (DatabaseEnumeratorObject*)type->tp_alloc(type, 0);
+
+ return (PyObject*)self;
+}
+
+static void DatabaseEnumerator_dealloc(DatabaseEnumeratorObject* self) {
+ loc_database_enumerator_unref(self->enumerator);
+
+ Py_TYPE(self)->tp_free((PyObject* )self);
+}
+
+static PyObject* DatabaseEnumerator_next(DatabaseEnumeratorObject* self) {
+ struct loc_as* as = loc_database_enumerator_next_as(self->enumerator);
+ if (as) {
+ PyObject* obj = new_as(&ASType, as);
+ loc_as_unref(as);
+
+ return obj;
+ }
+
+ // Nothing found, that means the end
+ PyErr_SetNone(PyExc_StopIteration);
+ return NULL;
+}
+
+PyTypeObject DatabaseEnumeratorType = {
+ PyVarObject_HEAD_INIT(NULL, 0)
+ .tp_name = "location.DatabaseEnumerator",
+ .tp_basicsize = sizeof(DatabaseEnumeratorObject),
+ .tp_flags = Py_TPFLAGS_DEFAULT,
+ .tp_alloc = PyType_GenericAlloc,
+ .tp_new = DatabaseEnumerator_new,
+ .tp_dealloc = (destructor)DatabaseEnumerator_dealloc,
+ .tp_iter = PyObject_SelfIter,
+ .tp_iternext = (iternextfunc)DatabaseEnumerator_next,
};
projects / people / ms / libloc.git / blobdiff