static const char *__version__ = "$Revision: 1.14 $";
#include "Python.h"
-#include "rrd.h"
-#include "rrd_extra.h"
+#include "../../src/rrd_tool.h"
+//#include "rrd.h"
+//#include "rrd_extra.h"
static PyObject *ErrorObject;
extern int optind;
return r;
}
+static PyObject *PyDict_FromInfo(
+ info_t *data)
+{
+ PyObject *r;
+ r = PyDict_New();
+ while (data){
+ PyObject *val = NULL;
+ switch (data->type) {
+ case RD_I_VAL:
+ val = isnan(data->value.u_val)
+ ? (Py_INCREF(Py_None), Py_None)
+ : PyFloat_FromDouble(data->value.u_val);
+ break;
+ case RD_I_CNT:
+ val = PyLong_FromUnsignedLong(data->value.u_cnt);
+ break;
+ case RD_I_INT:
+ val = PyLong_FromLong(data->value.u_int);
+ break;
+ case RD_I_STR:
+ val = PyString_FromString(data->value.u_str);
+ break;
+ case RD_I_BLO:
+ val = PyString_FromStringAndSize((char*)data->value.u_blo.ptr, data->value.u_blo.size);
+ break;
+ }
+ if (val){
+ PyDict_SetItemString(r,data->key,val);
+ }
+ data = data->next;
+ }
+ return r;
+}
+
static char PyRRD_info__doc__[] =
"info(filename): extract header information from an rrd";
PyObject UNUSED(*self),
PyObject * args)
{
- PyObject *r, *t, *ds;
- rrd_t rrd;
- char *filename;
- unsigned long i, j;
+ PyObject *r;
+ int argc;
+ char **argv;
+ info_t *data;
- if (!PyArg_ParseTuple(args, "s:info", &filename))
+ if (create_args("info", args, &argc, &argv) < 0)
return NULL;
-
- if (!rrd_open(filename, &rrd, RRD_READONLY) == -1) {
+
+ if ((data = rrd_info(argc, argv)) == NULL) {
PyErr_SetString(ErrorObject, rrd_get_error());
rrd_clear_error();
return NULL;
}
-#define DICTSET_STR(dict, name, value) \
- t = PyString_FromString(value); \
- PyDict_SetItemString(dict, name, t); \
- Py_DECREF(t);
-
-#define DICTSET_CNT(dict, name, value) \
- t = PyInt_FromLong((long)value); \
- PyDict_SetItemString(dict, name, t); \
- Py_DECREF(t);
-
-#define DICTSET_VAL(dict, name, value) \
- t = isnan(value) ? (Py_INCREF(Py_None), Py_None) : \
- PyFloat_FromDouble((double)value); \
- PyDict_SetItemString(dict, name, t); \
- Py_DECREF(t);
-
- r = PyDict_New();
-
- DICTSET_STR(r, "filename", filename);
- DICTSET_STR(r, "rrd_version", rrd.stat_head->version);
- DICTSET_CNT(r, "step", rrd.stat_head->pdp_step);
- DICTSET_CNT(r, "last_update", rrd.live_head->last_up);
-
- ds = PyDict_New();
- PyDict_SetItemString(r, "ds", ds);
- Py_DECREF(ds);
-
- for (i = 0; i < rrd.stat_head->ds_cnt; i++) {
- PyObject *d;
-
- d = PyDict_New();
- PyDict_SetItemString(ds, rrd.ds_def[i].ds_nam, d);
- Py_DECREF(d);
-
- DICTSET_STR(d, "ds_name", rrd.ds_def[i].ds_nam);
- DICTSET_STR(d, "type", rrd.ds_def[i].dst);
- DICTSET_CNT(d, "minimal_heartbeat",
- rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt);
- DICTSET_VAL(d, "min", rrd.ds_def[i].par[DS_min_val].u_val);
- DICTSET_VAL(d, "max", rrd.ds_def[i].par[DS_max_val].u_val);
- DICTSET_STR(d, "last_ds", rrd.pdp_prep[i].last_ds);
- DICTSET_VAL(d, "value", rrd.pdp_prep[i].scratch[PDP_val].u_val);
- DICTSET_CNT(d, "unknown_sec",
- rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt);
- }
-
- ds = PyList_New(rrd.stat_head->rra_cnt);
- PyDict_SetItemString(r, "rra", ds);
- Py_DECREF(ds);
-
- for (i = 0; i < rrd.stat_head->rra_cnt; i++) {
- PyObject *d, *cdp;
+ r = PyDict_FromInfo(data);
+ info_free(data);
+ return r;
+}
- d = PyDict_New();
- PyList_SET_ITEM(ds, i, d);
+static char PyRRD_graphv__doc__[] =
+ "graphv is called in the same manner as graph";
- DICTSET_STR(d, "cf", rrd.rra_def[i].cf_nam);
- DICTSET_CNT(d, "rows", rrd.rra_def[i].row_cnt);
- DICTSET_CNT(d, "pdp_per_row", rrd.rra_def[i].pdp_cnt);
- DICTSET_VAL(d, "xff", rrd.rra_def[i].par[RRA_cdp_xff_val].u_val);
+static PyObject *PyRRD_graphv(
+ PyObject UNUSED(*self),
+ PyObject * args)
+{
+ PyObject *r;
+ int argc;
+ char **argv;
+ info_t *data;
- cdp = PyList_New(rrd.stat_head->ds_cnt);
- PyDict_SetItemString(d, "cdp_prep", cdp);
- Py_DECREF(cdp);
+ if (create_args("graphv", args, &argc, &argv) < 0)
+ return NULL;
+
+ if ((data = rrd_graph_v(argc, argv)) == NULL) {
+ PyErr_SetString(ErrorObject, rrd_get_error());
+ rrd_clear_error();
+ return NULL;
+ }
+ r = PyDict_FromInfo(data);
+ info_free(data);
+ return r;
+}
- for (j = 0; j < rrd.stat_head->ds_cnt; j++) {
- PyObject *cdd;
+static char PyRRD_updatev__doc__[] =
+ "updatev is called in the same manner as update";
- cdd = PyDict_New();
- PyList_SET_ITEM(cdp, j, cdd);
+static PyObject *PyRRD_updatev(
+ PyObject UNUSED(*self),
+ PyObject * args)
+{
+ PyObject *r;
+ int argc;
+ char **argv;
+ info_t *data;
- DICTSET_VAL(cdd, "value",
- rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
- j].scratch[CDP_val].u_val);
- DICTSET_CNT(cdd, "unknown_datapoints",
- rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
- j].scratch[CDP_unkn_pdp_cnt].u_cnt);
- }
+ if (create_args("updatev", args, &argc, &argv) < 0)
+ return NULL;
+
+ if ((data = rrd_update_v(argc, argv)) == NULL) {
+ PyErr_SetString(ErrorObject, rrd_get_error());
+ rrd_clear_error();
+ return NULL;
}
-
- rrd_free(&rrd);
-
+ r = PyDict_FromInfo(data);
+ info_free(data);
return r;
}
meth("last", PyRRD_last, PyRRD_last__doc__),
meth("resize", PyRRD_resize, PyRRD_resize__doc__),
meth("info", PyRRD_info, PyRRD_info__doc__),
+ meth("graphv", PyRRD_graphv, PyRRD_graphv__doc__),
+ meth("updatev", PyRRD_updatev, PyRRD_updatev__doc__),
{NULL, NULL, 0, NULL}
};
projects / rrdtool.git / blobdiff