static PyObject
*PyRRD_flushcached(PyObject UNUSED(*self), PyObject * args) {
PyObject *r;
int argc;
char **argv;
if (create_args("flushcached", args, &argc, &argv) < 0)
return NULL;
if (rrd_flushcached(argc, argv) != 0) {
PyErr_SetString(ErrorObject, rrd_get_error());
rrd_clear_error();
r = NULL;
}
else {
Py_INCREF(Py_None);
r = Py_None;
}
destroy_args(&argv);
return r;
}
/* HandleInputLine is NOT thread safe - due to readdir issues,
resolving them portably is not really simple. */
int HandleInputLine(
int argc,
char **argv,
FILE * out)
{
#if defined(HAVE_OPENDIR) && defined (HAVE_READDIR)
DIR *curdir; /* to read current dir with ls */
struct dirent *dent;
#endif
/* Reset errno to 0 before we start.
*/
if (RemoteMode) {
if (argc > 1 && strcmp("quit", argv[1]) == 0) {
if (argc != 2) {
printf("ERROR: invalid parameter count for quit\n");
return (1);
}
exit(0);
}
#if defined(HAVE_OPENDIR) && defined(HAVE_READDIR) && defined(HAVE_CHDIR) && defined(HAVE_SYS_STAT_H)
if (argc > 1 && strcmp("cd", argv[1]) == 0) {
if (argc != 3) {
printf("ERROR: invalid parameter count for cd\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: chdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if (chdir(argv[2]) != 0){
printf("ERROR: chdir %s %s\n", argv[2], rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("pwd", argv[1]) == 0) {
char *cwd; /* To hold current working dir on call to pwd */
if (argc != 2) {
printf("ERROR: invalid parameter count for pwd\n");
return (1);
}
cwd = getcwd(NULL, MAXPATH);
if (cwd == NULL) {
printf("ERROR: getcwd %s\n", rrd_strerror(errno));
return (1);
}
printf("%s\n", cwd);
free(cwd);
return (0);
}
if (argc > 1 && strcmp("mkdir", argv[1]) == 0) {
if (argc != 3) {
printf("ERROR: invalid parameter count for mkdir\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: mkdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if(mkdir(argv[2], 0777)!=0){
printf("ERROR: mkdir %s: %s\n", argv[2],rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("ls", argv[1]) == 0) {
if (argc != 2) {
printf("ERROR: invalid parameter count for ls\n");
return (1);
}
if ((curdir = opendir(".")) != NULL) {
struct stat st;
while ((dent = readdir(curdir)) != NULL) {
if (!stat(dent->d_name, &st)) {
if (S_ISDIR(st.st_mode)) {
printf("d %s\n", dent->d_name);
}
if (strlen(dent->d_name) > 4 && S_ISREG(st.st_mode)) {
if (!strcmp
(dent->d_name + NAMLEN(dent) - 4, ".rrd")
|| !strcmp(dent->d_name + NAMLEN(dent) - 4,
".RRD")) {
printf("- %s\n", dent->d_name);
}
}
}
}
closedir(curdir);
} else {
printf("ERROR: opendir .: %s\n", rrd_strerror(errno));
return (errno);
}
return (0);
}
#endif /* opendir and readdir */
}
if (argc < 3
|| strcmp("help", argv[1]) == 0
|| strcmp("--help", argv[1]) == 0
|| strcmp("-help", argv[1]) == 0
|| strcmp("-?", argv[1]) == 0 || strcmp("-h", argv[1]) == 0) {
PrintUsage("");
return 0;
}
if (strcmp("create", argv[1]) == 0)
rrd_create(argc - 1, &argv[1]);
else if (strcmp("dump", argv[1]) == 0)
rrd_dump(argc - 1, &argv[1]);
else if (strcmp("info", argv[1]) == 0 || strcmp("updatev", argv[1]) == 0) {
rrd_info_t *data;
if (strcmp("info", argv[1]) == 0)
data = rrd_info(argc - 1, &argv[1]);
else
data = rrd_update_v(argc - 1, &argv[1]);
rrd_info_print(data);
rrd_info_free(data);
}
else if (strcmp("--version", argv[1]) == 0 ||
strcmp("version", argv[1]) == 0 ||
strcmp("v", argv[1]) == 0 ||
strcmp("-v", argv[1]) == 0 || strcmp("-version", argv[1]) == 0)
printf("RRDtool " PACKAGE_VERSION
" Copyright by Tobi Oetiker, 1997-2008 (%f)\n",
rrd_version());
else if (strcmp("restore", argv[1]) == 0)
rrd_restore(argc - 1, &argv[1]);
else if (strcmp("resize", argv[1]) == 0)
rrd_resize(argc - 1, &argv[1]);
else if (strcmp("last", argv[1]) == 0)
printf("%ld\n", rrd_last(argc - 1, &argv[1]));
else if (strcmp("lastupdate", argv[1]) == 0) {
rrd_lastupdate(argc - 1, &argv[1]);
} else if (strcmp("first", argv[1]) == 0)
printf("%ld\n", rrd_first(argc - 1, &argv[1]));
else if (strcmp("update", argv[1]) == 0)
rrd_update(argc - 1, &argv[1]);
else if (strcmp("fetch", argv[1]) == 0) {
time_t start, end, ti;
unsigned long step, ds_cnt, i, ii;
rrd_value_t *data, *datai;
char **ds_namv;
if (rrd_fetch
(argc - 1, &argv[1], &start, &end, &step, &ds_cnt, &ds_namv,
&data) == 0) {
datai = data;
printf(" ");
for (i = 0; i < ds_cnt; i++)
printf("%20s", ds_namv[i]);
printf("\n\n");
for (ti = start + step; ti <= end; ti += step) {
printf("%10lu:", ti);
for (ii = 0; ii < ds_cnt; ii++)
printf(" %0.10e", *(datai++));
printf("\n");
}
for (i = 0; i < ds_cnt; i++)
free(ds_namv[i]);
free(ds_namv);
free(data);
}
} else if (strcmp("xport", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
time_t start, end;
unsigned long step, col_cnt;
rrd_value_t *data;
char **legend_v;
rrd_xport
(argc - 1, &argv[1], NULL, &start, &end, &step, &col_cnt,
&legend_v, &data);
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("graph", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
char **calcpr;
#ifdef notused /*XXX*/
const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
#endif
int xsize, ysize;
double ymin, ymax;
int i;
int tostdout = (strcmp(argv[2], "-") == 0);
int imginfo = 0;
for (i = 2; i < argc; i++) {
if (strcmp(argv[i], "--imginfo") == 0
|| strcmp(argv[i], "-f") == 0) {
imginfo = 1;
break;
}
}
if (rrd_graph
(argc - 1, &argv[1], &calcpr, &xsize, &ysize, NULL, &ymin,
&ymax) == 0) {
if (!tostdout && !imginfo)
printf("%dx%d\n", xsize, ysize);
if (calcpr) {
for (i = 0; calcpr[i]; i++) {
if (!tostdout)
printf("%s\n", calcpr[i]);
free(calcpr[i]);
}
free(calcpr);
}
}
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("graphv", argv[1]) == 0) {
#ifdef HAVE_RRD_GRAPH
rrd_info_t *grinfo = NULL; /* 1 to distinguish it from the NULL that rrd_graph sends in */
grinfo = rrd_graph_v(argc - 1, &argv[1]);
if (grinfo) {
rrd_info_print(grinfo);
rrd_info_free(grinfo);
}
#else
rrd_set_error("the instance of rrdtool has been compiled without graphics");
#endif
} else if (strcmp("tune", argv[1]) == 0)
rrd_tune(argc - 1, &argv[1]);
else if (strcmp("flushcached", argv[1]) == 0)
rrd_flushcached(argc - 1, &argv[1]);
else if (strcmp("modify", argv[1]) == 0)
rrd_modify(argc - 1, &argv[1]);
else {
rrd_set_error("unknown function '%s'", argv[1]);
}
if (rrd_test_error()) {
fprintf(out, "ERROR: %s\n", rrd_get_error());
rrd_clear_error();
return 1;
}
return (0);
}
/* HandleInputLine is NOT thread safe - due to readdir issues,
resolving them portably is not really simple. */
int HandleInputLine(
int argc,
char **argv,
FILE * out)
{
#if defined(HAVE_OPENDIR) && defined (HAVE_READDIR)
DIR *curdir; /* to read current dir with ls */
struct dirent *dent;
#endif
#if defined(HAVE_SYS_STAT_H)
struct stat st;
#endif
/* Reset errno to 0 before we start.
*/
if (RemoteMode) {
if (argc > 1 && strcmp("quit", argv[1]) == 0) {
if (argc > 2) {
printf("ERROR: invalid parameter count for quit\n");
return (1);
}
exit(0);
}
#if defined(HAVE_OPENDIR) && defined(HAVE_READDIR) && defined(HAVE_CHDIR)
if (argc > 1 && strcmp("cd", argv[1]) == 0) {
if (argc > 3) {
printf("ERROR: invalid parameter count for cd\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: chdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if (chdir(argv[2]) != 0) {
printf("ERROR: chdir %s %s\n", argv[2], rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("pwd", argv[1]) == 0) {
char *cwd; /* To hold current working dir on call to pwd */
if (argc > 2) {
printf("ERROR: invalid parameter count for pwd\n");
return (1);
}
cwd = getcwd(NULL, MAXPATH);
if (cwd == NULL) {
printf("ERROR: getcwd %s\n", rrd_strerror(errno));
return (1);
}
printf("%s\n", cwd);
free(cwd);
return (0);
}
if (argc > 1 && strcmp("mkdir", argv[1]) == 0) {
if (argc > 3) {
printf("ERROR: invalid parameter count for mkdir\n");
return (1);
}
#if ! defined(HAVE_CHROOT) || ! defined(HAVE_GETUID)
if (getuid() == 0 && !ChangeRoot) {
printf
("ERROR: mkdir security problem - rrdtool is running as "
"root but not chroot!\n");
return (1);
}
#endif
if(mkdir(argv[2], 0777)!=0) {
printf("ERROR: mkdir %s: %s\n", argv[2],rrd_strerror(errno));
return (1);
}
return (0);
}
if (argc > 1 && strcmp("ls", argv[1]) == 0) {
if (argc > 2) {
printf("ERROR: invalid parameter count for ls\n");
return (1);
}
if ((curdir = opendir(".")) != NULL) {
while ((dent = readdir(curdir)) != NULL) {
if (!stat(dent->d_name, &st)) {
if (S_ISDIR(st.st_mode)) {
printf("d %s\n", dent->d_name);
}
if (strlen(dent->d_name) > 4 && S_ISREG(st.st_mode)) {
if (!strcmp
(dent->d_name + NAMLEN(dent) - 4, ".rrd")
|| !strcmp(dent->d_name + NAMLEN(dent) - 4,
".RRD")) {
printf("- %s\n", dent->d_name);
}
}
}
}
closedir(curdir);
} else {
printf("ERROR: opendir .: %s\n", rrd_strerror(errno));
return (errno);
}
return (0);
}
#endif /* opendir and readdir */
}
if (argc < 3
|| strcmp("help", argv[1]) == 0
|| strcmp("--help", argv[1]) == 0
|| strcmp("-help", argv[1]) == 0
|| strcmp("-?", argv[1]) == 0 || strcmp("-h", argv[1]) == 0) {
PrintUsage("");
return 0;
}
if (strcmp("create", argv[1]) == 0)
rrd_create(argc - 1, &argv[1]);
else if (strcmp("dump", argv[1]) == 0)
rrd_dump(argc - 1, &argv[1]);
else if (strcmp("info", argv[1]) == 0 || strcmp("updatev", argv[1]) == 0) {
rrd_info_t *data;
if (strcmp("info", argv[1]) == 0)
data = rrd_info(argc - 1, &argv[1]);
else
data = rrd_update_v(argc - 1, &argv[1]);
rrd_info_print(data);
rrd_info_free(data);
}
else if (strcmp("--version", argv[1]) == 0 ||
strcmp("version", argv[1]) == 0 ||
strcmp("v", argv[1]) == 0 ||
strcmp("-v", argv[1]) == 0 || strcmp("-version", argv[1]) == 0)
printf("RRDtool " PACKAGE_VERSION
" Copyright by Tobi Oetiker, 1997-2008 (%f)\n",
rrd_version());
else if (strcmp("restore", argv[1]) == 0)
rrd_restore(argc - 1, &argv[1]);
else if (strcmp("resize", argv[1]) == 0)
rrd_resize(argc - 1, &argv[1]);
else if (strcmp("last", argv[1]) == 0)
printf("%ld\n", rrd_last(argc - 1, &argv[1]));
else if (strcmp("lastupdate", argv[1]) == 0) {
rrd_lastupdate(argc - 1, &argv[1]);
} else if (strcmp("first", argv[1]) == 0)
printf("%ld\n", rrd_first(argc - 1, &argv[1]));
else if (strcmp("update", argv[1]) == 0)
rrd_update(argc - 1, &argv[1]);
else if (strcmp("fetch", argv[1]) == 0) {
time_t start, end, ti;
unsigned long step, ds_cnt, i, ii;
rrd_value_t *data, *datai;
char **ds_namv;
if (rrd_fetch
(argc - 1, &argv[1], &start, &end, &step, &ds_cnt, &ds_namv,
&data) != -1) {
datai = data;
printf(" ");
for (i = 0; i < ds_cnt; i++)
printf("%20s", ds_namv[i]);
printf("\n\n");
for (ti = start + step; ti <= end; ti += step) {
printf("%10lu:", ti);
for (ii = 0; ii < ds_cnt; ii++)
printf(" %0.10e", *(datai++));
printf("\n");
}
for (i = 0; i < ds_cnt; i++)
free(ds_namv[i]);
free(ds_namv);
free(data);
}
} else if (strcmp("xport", argv[1]) == 0) {
int xxsize;
unsigned long int j = 0;
time_t start, end, ti;
unsigned long step, col_cnt, row_cnt;
rrd_value_t *data, *ptr;
char **legend_v;
int enumds = 0;
int i;
size_t vtag_s = strlen(COL_DATA_TAG) + 10;
char *vtag = malloc(vtag_s);
for (i = 2; i < argc; i++) {
if (strcmp("--enumds", argv[i]) == 0)
enumds = 1;
}
if (rrd_xport
(argc - 1, &argv[1], &xxsize, &start, &end, &step, &col_cnt,
&legend_v, &data) != -1) {
char *old_locale = setlocale(LC_NUMERIC, "C");
row_cnt = (end - start) / step;
ptr = data;
printf("<?xml version=\"1.0\" encoding=\"%s\"?>\n\n",
XML_ENCODING);
printf("<%s>\n", ROOT_TAG);
printf(" <%s>\n", META_TAG);
printf(" <%s>%lld</%s>\n", META_START_TAG,
(long long int) start + step, META_START_TAG);
printf(" <%s>%lu</%s>\n", META_STEP_TAG, step, META_STEP_TAG);
printf(" <%s>%lld</%s>\n", META_END_TAG, (long long int) end,
META_END_TAG);
printf(" <%s>%lu</%s>\n", META_ROWS_TAG, row_cnt,
META_ROWS_TAG);
printf(" <%s>%lu</%s>\n", META_COLS_TAG, col_cnt,
META_COLS_TAG);
printf(" <%s>\n", LEGEND_TAG);
for (j = 0; j < col_cnt; j++) {
char *entry = NULL;
entry = legend_v[j];
printf(" <%s>%s</%s>\n", LEGEND_ENTRY_TAG, entry,
LEGEND_ENTRY_TAG);
free(entry);
}
free(legend_v);
printf(" </%s>\n", LEGEND_TAG);
printf(" </%s>\n", META_TAG);
printf(" <%s>\n", DATA_TAG);
for (ti = start + step; ti <= end; ti += step) {
printf(" <%s>", DATA_ROW_TAG);
printf("<%s>%lld</%s>", COL_TIME_TAG, (long long int)ti, COL_TIME_TAG);
for (j = 0; j < col_cnt; j++) {
rrd_value_t newval = DNAN;
if (enumds == 1)
snprintf(vtag, vtag_s, "%s%lu", COL_DATA_TAG, j);
else
snprintf(vtag, vtag_s, "%s", COL_DATA_TAG);
newval = *ptr;
if (isnan(newval)) {
printf("<%s>NaN</%s>", vtag, vtag);
} else {
printf("<%s>%0.10e</%s>", vtag, newval, vtag);
};
ptr++;
}
printf("</%s>\n", DATA_ROW_TAG);
}
free(data);
printf(" </%s>\n", DATA_TAG);
printf("</%s>\n", ROOT_TAG);
setlocale(LC_NUMERIC, old_locale);
}
free(vtag);
} else if (strcmp("graph", argv[1]) == 0) {
char **calcpr;
#ifdef notused /*XXX*/
const char *imgfile = argv[2]; /* rrd_graph changes argv pointer */
#endif
int xsize, ysize;
double ymin, ymax;
int i;
int tostdout = (strcmp(argv[2], "-") == 0);
int imginfo = 0;
for (i = 2; i < argc; i++) {
if (strcmp(argv[i], "--imginfo") == 0
|| strcmp(argv[i], "-f") == 0) {
imginfo = 1;
break;
}
}
if (rrd_graph
(argc - 1, &argv[1], &calcpr, &xsize, &ysize, NULL, &ymin,
&ymax) != -1) {
if (!tostdout && !imginfo)
printf("%dx%d\n", xsize, ysize);
if (calcpr) {
for (i = 0; calcpr[i]; i++) {
if (!tostdout)
printf("%s\n", calcpr[i]);
free(calcpr[i]);
}
free(calcpr);
}
}
} else if (strcmp("graphv", argv[1]) == 0) {
rrd_info_t *grinfo = NULL; /* 1 to distinguish it from the NULL that rrd_graph sends in */
grinfo = rrd_graph_v(argc - 1, &argv[1]);
if (grinfo) {
rrd_info_print(grinfo);
rrd_info_free(grinfo);
}
} else if (strcmp("tune", argv[1]) == 0)
rrd_tune(argc - 1, &argv[1]);
else if (strcmp("flushcached", argv[1]) == 0)
rrd_flushcached(argc - 1, &argv[1]);
else {
rrd_set_error("unknown function '%s'", argv[1]);
}
if (rrd_test_error()) {
fprintf(out, "ERROR: %s\n", rrd_get_error());
rrd_clear_error();
return 1;
}
return (0);
}