1 /*****************************************************************************
2 * RRDtool 1.0.33 Copyright Tobias Oetiker, 1997 - 2000
3 *****************************************************************************
4 * rrd_info Get Information about the configuration of an RRD
5 *****************************************************************************/
8 #include "rrd_rpncalc.h"
12 static char * sprintf_alloc(char *, ...);
13 static info_t *push(info_t *, char *, enum info_type, infoval);
14 info_t *rrd_info(int, char **);
16 /* allocate memory for string */
18 sprintf_alloc(char *fmt, ...) {
26 str = malloc(sizeof(char)*(strlen(fmt)+maxlen));
30 vsnprintf(str, maxlen-1, fmt, argp);
32 vsprintf(str, fmt, argp);
40 *push(info_t *info, char *key, enum info_type type, infoval value){
42 next = malloc(sizeof(*next));
43 next->next = (info_t *) 0;
50 next->value.u_val = value.u_val;
53 next->value.u_cnt = value.u_cnt;
56 next->value.u_str = malloc(sizeof(char)*(strlen(value.u_str)+1));
57 strcpy(next->value.u_str,value.u_str);
65 rrd_info(int argc, char **argv) {
71 enum cf_en current_cf;
72 enum dst_en current_ds;
74 if(rrd_open(argv[1],&in_file,&rrd, RRD_READONLY)==-1){
80 cd=push(NULL,sprintf_alloc("filename"), RD_I_STR, info);
83 info.u_str=rrd.stat_head->version;
84 cd=push(cd,sprintf_alloc("rrd_version"), RD_I_STR, info);
86 info.u_cnt=rrd.stat_head->pdp_step;
87 cd=push(cd,sprintf_alloc("step"), RD_I_CNT, info);
89 info.u_cnt=rrd.live_head->last_up;
90 cd=push(cd,sprintf_alloc("last_update"), RD_I_CNT, info);
92 for(i=0;i<rrd.stat_head->ds_cnt;i++){
94 info.u_str=rrd.ds_def[i].dst;
95 cd=push(cd,sprintf_alloc("ds[%s].type", rrd.ds_def[i].ds_nam), RD_I_STR, info);
97 current_ds = dst_conv(rrd.ds_def[i].dst);
102 rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),
103 rrd.ds_def, &buffer);
105 cd=push(cd,sprintf_alloc("ds[%s].cdef",rrd.ds_def[i].ds_nam),RD_I_STR,info);
110 info.u_cnt=rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt;
111 cd=push(cd,sprintf_alloc("ds[%s].minimal_heartbeat",rrd.ds_def[i].ds_nam), RD_I_CNT, info);
113 info.u_val=rrd.ds_def[i].par[DS_min_val].u_val;
114 cd=push(cd,sprintf_alloc("ds[%s].min",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
116 info.u_val=rrd.ds_def[i].par[DS_max_val].u_val;
117 cd=push(cd,sprintf_alloc("ds[%s].max",rrd.ds_def[i].ds_nam), RD_I_VAL, info);
121 info.u_str=rrd.pdp_prep[i].last_ds;
122 cd=push(cd,sprintf_alloc("ds[%s].last_ds", rrd.ds_def[i].ds_nam), RD_I_STR, info);
124 info.u_val=rrd.pdp_prep[i].scratch[PDP_val].u_val;
125 cd=push(cd,sprintf_alloc("ds[%s].value", rrd.ds_def[i].ds_nam), RD_I_VAL, info);
127 info.u_cnt=rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt;
128 cd=push(cd,sprintf_alloc("ds[%s].unknown_sec", rrd.ds_def[i].ds_nam), RD_I_CNT, info);
131 for(i=0;i<rrd.stat_head->rra_cnt;i++){
132 info.u_str=rrd.rra_def[i].cf_nam;
133 cd=push(cd,sprintf_alloc("rra[%d].cf", i), RD_I_STR, info);
134 current_cf = cf_conv(rrd.rra_def[i].cf_nam);
136 info.u_cnt=rrd.rra_def[i].row_cnt;
137 cd=push(cd,sprintf_alloc("rra[%d].rows",i), RD_I_CNT, info);
139 info.u_cnt=rrd.rra_def[i].pdp_cnt;
140 cd=push(cd,sprintf_alloc("rra[%d].pdp_per_row",i), RD_I_CNT, info);
145 info.u_val=rrd.rra_def[i].par[RRA_hw_alpha].u_val;
146 cd=push(cd,sprintf_alloc("rra[%d].alpha",i),RD_I_VAL,info);
147 info.u_val=rrd.rra_def[i].par[RRA_hw_beta].u_val;
148 cd=push(cd,sprintf_alloc("rra[%d].beta",i),RD_I_VAL,info);
152 info.u_val=rrd.rra_def[i].par[RRA_seasonal_gamma].u_val;
153 cd=push(cd,sprintf_alloc("rra[%d].gamma",i),RD_I_VAL,info);
156 info.u_val=rrd.rra_def[i].par[RRA_delta_pos].u_val;
157 cd=push(cd,sprintf_alloc("rra[%d].delta_pos",i),RD_I_VAL,info);
158 info.u_val=rrd.rra_def[i].par[RRA_delta_neg].u_val;
159 cd=push(cd,sprintf_alloc("rra[%d].delta_neg",i),RD_I_VAL,info);
160 info.u_cnt=rrd.rra_def[i].par[RRA_failure_threshold].u_cnt;
161 cd=push(cd,sprintf_alloc("rra[%d].failure_threshold",i),RD_I_CNT,info);
162 info.u_cnt=rrd.rra_def[i].par[RRA_window_len].u_cnt;
163 cd=push(cd,sprintf_alloc("rra[%d].window_length",i),RD_I_CNT,info);
168 info.u_val=rrd.rra_def[i].par[RRA_cdp_xff_val].u_val;
169 cd=push(cd,sprintf_alloc("rra[%d].xff",i),RD_I_VAL,info);
173 for(ii=0;ii<rrd.stat_head->ds_cnt;ii++){
177 info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_intercept].u_val;
178 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].intercept",i,ii), RD_I_VAL, info);
179 info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_slope].u_val;
180 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].slope",i,ii), RD_I_VAL, info);
181 info.u_cnt=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_null_count].u_cnt;
182 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].NaN_count",i,ii), RD_I_CNT, info);
185 info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_hw_seasonal].u_val;
186 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].seasonal",i,ii), RD_I_VAL, info);
189 info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_seasonal_deviation].u_val;
190 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].deviation",i,ii), RD_I_VAL, info);
197 char *violations_array;
198 char history[MAX_FAILURES_WINDOW_LEN+1];
199 violations_array = (char*) rrd.cdp_prep[i*rrd.stat_head->ds_cnt +ii].scratch;
200 for (j = 0; j < rrd.rra_def[i].par[RRA_window_len].u_cnt; ++j)
201 history[j] = (violations_array[j] == 1) ? '1' : '0';
203 info.u_str = history;
204 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].history",i,ii), RD_I_STR, info);
208 info.u_val=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_val].u_val;
209 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].value",i,ii), RD_I_VAL, info);
210 info.u_cnt=rrd.cdp_prep[i*rrd.stat_head->ds_cnt+ii].scratch[CDP_unkn_pdp_cnt].u_cnt;
211 cd=push(cd,sprintf_alloc("rra[%d].cdp_prep[%d].unknown_datapoints",i,ii), RD_I_CNT, info);