/*****************************************************************************
- * RRDtool 1.3.1 Copyright by Tobi Oetiker, 1997-2008
+ * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008
+ * Copyright by Florian Forster, 2008
*****************************************************************************
* rrd_update.c RRD Update Function
*****************************************************************************
#include "rrd_is_thread_safe.h"
#include "unused.h"
+#include "rrd_client.h"
+
#if defined(_WIN32) && !defined(__CYGWIN__) && !defined(__CYGWIN32__)
/*
* WIN32 does not have gettimeofday and struct timeval. This is a quick and dirty
rrd_t *rrd,
rrd_file_t *rrd_file,
unsigned long rra_begin,
- unsigned long *rra_current,
time_t *current_time,
unsigned long *current_time_usec,
rrd_value_t *pdp_temp,
rrd_value_t **last_seasonal_coef,
rrd_value_t **seasonal_coef,
rrd_value_t *pdp_temp,
- unsigned long *rra_current,
unsigned long *skip_update,
int *schedule_smooth);
rrd_t *rrd,
rrd_file_t *rrd_file,
unsigned long rra_begin,
- unsigned long *rra_current,
unsigned long elapsed_pdp_st,
rrd_value_t *pdp_temp,
rrd_value_t **seasonal_coef);
rrd_file_t *rrd_file,
unsigned long *rra_step_cnt,
unsigned long rra_begin,
- unsigned long *rra_current,
time_t current_time,
unsigned long *skip_update,
rrd_info_t ** pcdp_summary);
rrd_file_t *rrd_file,
rrd_t *rrd,
unsigned long rra_idx,
- unsigned long *rra_current,
unsigned short CDP_scratch_idx,
rrd_info_t ** pcdp_summary,
time_t rra_time);
char *tmplt = NULL;
rrd_info_t *result = NULL;
rrd_infoval_t rc;
+ char *opt_daemon = NULL;
struct option long_options[] = {
{"template", required_argument, 0, 't'},
{0, 0, 0, 0}
}
}
+ opt_daemon = getenv (ENV_RRDCACHED_ADDRESS);
+ if (opt_daemon != NULL) {
+ rrd_set_error ("The \"%s\" environment variable is defined, "
+ "but \"%s\" cannot work with rrdcached. Either unset "
+ "the environment variable or use \"update\" instead.",
+ ENV_RRDCACHED_ADDRESS, argv[0]);
+ goto end_tag;
+ }
+
/* need at least 2 arguments: filename, data. */
if (argc - optind < 2) {
rrd_set_error("Not enough arguments");
{
struct option long_options[] = {
{"template", required_argument, 0, 't'},
+ {"daemon", required_argument, 0, 'd'},
{0, 0, 0, 0}
};
int option_index = 0;
int opt;
char *tmplt = NULL;
int rc = -1;
+ char *opt_daemon = NULL;
optind = 0;
opterr = 0; /* initialize getopt */
while (1) {
- opt = getopt_long(argc, argv, "t:", long_options, &option_index);
+ opt = getopt_long(argc, argv, "t:d:", long_options, &option_index);
if (opt == EOF)
break;
tmplt = strdup(optarg);
break;
+ case 'd':
+ if (opt_daemon != NULL)
+ free (opt_daemon);
+ opt_daemon = strdup (optarg);
+ if (opt_daemon == NULL)
+ {
+ rrd_set_error("strdup failed.");
+ goto out;
+ }
+ break;
+
case '?':
rrd_set_error("unknown option '%s'", argv[optind - 1]);
goto out;
goto out;
}
- rc = rrd_update_r(argv[optind], tmplt,
- argc - optind - 1, (const char **) (argv + optind + 1));
+ { /* try to connect to rrdcached */
+ int status = rrdc_connect(opt_daemon);
+ if (status != 0) return status;
+ }
+
+ if ((tmplt != NULL) && rrdc_is_connected(opt_daemon))
+ {
+ rrd_set_error("The caching daemon cannot be used together with "
+ "templates yet.");
+ goto out;
+ }
+
+ if (! rrdc_is_connected(opt_daemon))
+ {
+ rc = rrd_update_r(argv[optind], tmplt,
+ argc - optind - 1, (const char **) (argv + optind + 1));
+ }
+ else /* we are connected */
+ {
+ rc = rrdc_update (argv[optind], /* file */
+ argc - optind - 1, /* values_num */
+ (void *) (argv + optind + 1)); /* values */
+ if (rc > 0)
+ rrd_set_error("Failed sending the values to rrdcached: %s",
+ rrd_strerror (rc));
+ }
+
out:
- free(tmplt);
+ if (tmplt != NULL)
+ {
+ free(tmplt);
+ tmplt = NULL;
+ }
+ if (opt_daemon != NULL)
+ {
+ free (opt_daemon);
+ opt_daemon = NULL;
+ }
return rc;
}
unsigned long rra_begin; /* byte pointer to the rra
* area in the rrd file. this
* pointer never changes value */
- unsigned long rra_current; /* byte pointer to the current write
- * spot in the rrd file. */
rrd_value_t *pdp_new; /* prepare the incoming data to be added
* to the existing entry */
rrd_value_t *pdp_temp; /* prepare the pdp values to be added
goto err_free;
}
/* We are now at the beginning of the rra's */
- rra_current = rra_begin = rrd_file->header_len;
+ rra_begin = rrd_file->header_len;
version = atoi(rrd.stat_head->version);
rrd_set_error("failed duplication argv entry");
break;
}
- if (process_arg(arg_copy, &rrd, rrd_file, rra_begin, &rra_current,
+ if (process_arg(arg_copy, &rrd, rrd_file, rra_begin,
¤t_time, ¤t_time_usec, pdp_temp, pdp_new,
rra_step_cnt, updvals, tmpl_idx, tmpl_cnt,
&pcdp_summary, version, skip_update,
rrd_t *rrd,
rrd_file_t *rrd_file,
unsigned long rra_begin,
- unsigned long *rra_current,
time_t *current_time,
unsigned long *current_time_usec,
rrd_value_t *pdp_temp,
double interval, pre_int, post_int; /* interval between this and
* the last run */
unsigned long proc_pdp_cnt;
- unsigned long rra_start;
if (parse_ds(rrd, updvals, tmpl_idx, step_start, tmpl_cnt,
current_time, current_time_usec, version) == -1) {
return -1;
}
- /* seek to the beginning of the rra's */
- if (*rra_current != rra_begin) {
- if (rrd_seek(rrd_file, rra_begin, SEEK_SET) != 0) {
- rrd_set_error("seek error in rrd");
- return -1;
- }
- *rra_current = rra_begin;
- }
- rra_start = rra_begin;
interval = (double) (*current_time - rrd->live_head->last_up)
+ (double) ((long) *current_time_usec -
proc_pdp_cnt,
&last_seasonal_coef,
&seasonal_coef,
- pdp_temp, rra_current,
+ pdp_temp,
skip_update, schedule_smooth) == -1) {
goto err_free_coefficients;
}
- if (update_aberrant_cdps(rrd, rrd_file, rra_begin, rra_current,
+ if (update_aberrant_cdps(rrd, rrd_file, rra_begin,
elapsed_pdp_st, pdp_temp,
&seasonal_coef) == -1) {
goto err_free_coefficients;
}
if (write_to_rras(rrd, rrd_file, rra_step_cnt, rra_begin,
- rra_current, *current_time, skip_update,
+ *current_time, skip_update,
pcdp_summary) == -1) {
goto err_free_coefficients;
}
rrd_value_t **last_seasonal_coef,
rrd_value_t **seasonal_coef,
rrd_value_t *pdp_temp,
- unsigned long *rra_current,
unsigned long *skip_update,
int *schedule_smooth)
{
#endif
*schedule_smooth = 1;
}
- *rra_current = rrd_tell(rrd_file);
}
if (rrd_test_error())
return -1;
rrd_t *rrd,
rrd_file_t *rrd_file,
unsigned long rra_begin,
- unsigned long *rra_current,
unsigned long elapsed_pdp_st,
rrd_value_t *pdp_temp,
rrd_value_t **seasonal_coef)
lookup_seasonal(rrd, rra_idx, rra_start, rrd_file,
elapsed_pdp_st + 2, seasonal_coef);
}
- *rra_current = rrd_tell(rrd_file);
}
if (rrd_test_error())
return -1;
rrd_file_t *rrd_file,
unsigned long *rra_step_cnt,
unsigned long rra_begin,
- unsigned long *rra_current,
time_t current_time,
unsigned long *skip_update,
rrd_info_t ** pcdp_summary)
scratch_idx = CDP_secondary_val,
step_subtract = 2) {
- unsigned long rra_pos_new;
+ off_t rra_pos_new;
#ifdef DEBUG
fprintf(stderr, " -- RRA Preseek %ld\n", rrd_file->pos);
#endif
+ ds_cnt * rra_ptr->cur_row * sizeof(rrd_value_t);
/* re-seek if the position is wrong or we wrapped around */
- if (rra_pos_new != *rra_current || rra_ptr->cur_row == 0) {
+ if (rra_pos_new != rrd_file->pos) {
if (rrd_seek(rrd_file, rra_pos_new, SEEK_SET) != 0) {
rrd_set_error("seek error in rrd");
return -1;
}
- *rra_current = rra_pos_new;
}
#ifdef DEBUG
fprintf(stderr, " -- RRA Postseek %ld\n", rrd_file->pos);
}
if (write_RRA_row
- (rrd_file, rrd, rra_idx, rra_current, scratch_idx,
+ (rrd_file, rrd, rra_idx, scratch_idx,
pcdp_summary, rra_time) == -1)
return -1;
}
rrd_file_t *rrd_file,
rrd_t *rrd,
unsigned long rra_idx,
- unsigned long *rra_current,
unsigned short CDP_scratch_idx,
rrd_info_t ** pcdp_summary,
time_t rra_time)
rrd_set_error("writing rrd: %s", rrd_strerror(errno));
return -1;
}
- *rra_current += sizeof(rrd_value_t);
}
return 0;
}
projects / rrdtool.git / blobdiff