1 #define NETDATA_HEALTH_INTERNALS
4 // ----------------------------------------------------------------------------
5 // RRDDIMVAR management
8 #define RRDDIMVAR_ID_MAX 1024
10 static inline void rrddimvar_free_variables(RRDDIMVAR *rs) {
11 RRDDIM *rd = rs->rrddim;
12 RRDSET *st = rd->rrdset;
14 // CHART VARIABLES FOR THIS DIMENSION
16 rrdvar_free(st->rrdhost, &st->variables_root_index, rs->var_local_id);
17 rs->var_local_id = NULL;
19 rrdvar_free(st->rrdhost, &st->variables_root_index, rs->var_local_name);
20 rs->var_local_name = NULL;
22 // FAMILY VARIABLES FOR THIS DIMENSION
24 rrdvar_free(st->rrdhost, &st->rrdfamily->variables_root_index, rs->var_family_id);
25 rs->var_family_id = NULL;
27 rrdvar_free(st->rrdhost, &st->rrdfamily->variables_root_index, rs->var_family_name);
28 rs->var_family_name = NULL;
30 rrdvar_free(st->rrdhost, &st->rrdfamily->variables_root_index, rs->var_family_contextid);
31 rs->var_family_contextid = NULL;
33 rrdvar_free(st->rrdhost, &st->rrdfamily->variables_root_index, rs->var_family_contextname);
34 rs->var_family_contextname = NULL;
36 // HOST VARIABLES FOR THIS DIMENSION
38 rrdvar_free(st->rrdhost, &st->rrdhost->variables_root_index, rs->var_host_chartidid);
39 rs->var_host_chartidid = NULL;
41 rrdvar_free(st->rrdhost, &st->rrdhost->variables_root_index, rs->var_host_chartidname);
42 rs->var_host_chartidname = NULL;
44 rrdvar_free(st->rrdhost, &st->rrdhost->variables_root_index, rs->var_host_chartnameid);
45 rs->var_host_chartnameid = NULL;
47 rrdvar_free(st->rrdhost, &st->rrdhost->variables_root_index, rs->var_host_chartnamename);
48 rs->var_host_chartnamename = NULL;
58 freez(rs->key_fullidid);
59 rs->key_fullidid = NULL;
61 freez(rs->key_fullidname);
62 rs->key_fullidname = NULL;
64 freez(rs->key_contextid);
65 rs->key_contextid = NULL;
67 freez(rs->key_contextname);
68 rs->key_contextname = NULL;
70 freez(rs->key_fullnameid);
71 rs->key_fullnameid = NULL;
73 freez(rs->key_fullnamename);
74 rs->key_fullnamename = NULL;
77 static inline void rrddimvar_create_variables(RRDDIMVAR *rs) {
78 rrddimvar_free_variables(rs);
80 RRDDIM *rd = rs->rrddim;
81 RRDSET *st = rd->rrdset;
83 char buffer[RRDDIMVAR_ID_MAX + 1];
87 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s%s%s", rs->prefix, rd->id, rs->suffix);
88 rs->key_id = strdupz(buffer);
90 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s%s%s", rs->prefix, rd->name, rs->suffix);
91 rs->key_name = strdupz(buffer);
93 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->id, rs->key_id);
94 rs->key_fullidid = strdupz(buffer);
96 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->id, rs->key_name);
97 rs->key_fullidname = strdupz(buffer);
99 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->context, rs->key_id);
100 rs->key_contextid = strdupz(buffer);
102 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->context, rs->key_name);
103 rs->key_contextname = strdupz(buffer);
105 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->name, rs->key_id);
106 rs->key_fullnameid = strdupz(buffer);
108 snprintfz(buffer, RRDDIMVAR_ID_MAX, "%s.%s", st->name, rs->key_name);
109 rs->key_fullnamename = strdupz(buffer);
111 // CHART VARIABLES FOR THIS DIMENSION
112 // -----------------------------------
114 // dimensions are available as:
118 rs->var_local_id = rrdvar_create_and_index("local", &st->variables_root_index, rs->key_id, rs->type, rs->value);
119 rs->var_local_name = rrdvar_create_and_index("local", &st->variables_root_index, rs->key_name, rs->type, rs->value);
121 // FAMILY VARIABLES FOR THIS DIMENSION
122 // -----------------------------------
124 // dimensions are available as:
125 // - $id (only the first, when multiple overlap)
126 // - $name (only the first, when multiple overlap)
127 // - $chart-context.id
128 // - $chart-context.name
130 rs->var_family_id = rrdvar_create_and_index("family", &st->rrdfamily->variables_root_index, rs->key_id, rs->type, rs->value);
131 rs->var_family_name = rrdvar_create_and_index("family", &st->rrdfamily->variables_root_index, rs->key_name, rs->type, rs->value);
132 rs->var_family_contextid = rrdvar_create_and_index("family", &st->rrdfamily->variables_root_index, rs->key_contextid, rs->type, rs->value);
133 rs->var_family_contextname = rrdvar_create_and_index("family", &st->rrdfamily->variables_root_index, rs->key_contextname, rs->type, rs->value);
135 // HOST VARIABLES FOR THIS DIMENSION
136 // -----------------------------------
138 // dimensions are available as:
142 // - $chart-name.name
144 rs->var_host_chartidid = rrdvar_create_and_index("host", &st->rrdhost->variables_root_index, rs->key_fullidid, rs->type, rs->value);
145 rs->var_host_chartidname = rrdvar_create_and_index("host", &st->rrdhost->variables_root_index, rs->key_fullidname, rs->type, rs->value);
146 rs->var_host_chartnameid = rrdvar_create_and_index("host", &st->rrdhost->variables_root_index, rs->key_fullnameid, rs->type, rs->value);
147 rs->var_host_chartnamename = rrdvar_create_and_index("host", &st->rrdhost->variables_root_index, rs->key_fullnamename, rs->type, rs->value);
150 RRDDIMVAR *rrddimvar_create(RRDDIM *rd, int type, const char *prefix, const char *suffix, void *value, uint32_t options) {
151 RRDSET *st = rd->rrdset;
153 debug(D_VARIABLES, "RRDDIMSET create for chart id '%s' name '%s', dimension id '%s', name '%s%s%s'", st->id, st->name, rd->id, (prefix)?prefix:"", rd->name, (suffix)?suffix:"");
155 if(!prefix) prefix = "";
156 if(!suffix) suffix = "";
158 RRDDIMVAR *rs = (RRDDIMVAR *)callocz(1, sizeof(RRDDIMVAR));
160 rs->prefix = strdupz(prefix);
161 rs->suffix = strdupz(suffix);
165 rs->options = options;
168 rs->next = rd->variables;
171 rrddimvar_create_variables(rs);
176 void rrddimvar_rename_all(RRDDIM *rd) {
177 RRDSET *st = rd->rrdset;
178 debug(D_VARIABLES, "RRDDIMSET rename for chart id '%s' name '%s', dimension id '%s', name '%s'", st->id, st->name, rd->id, rd->name);
180 RRDDIMVAR *rs, *next = rd->variables;
183 rrddimvar_create_variables(rs);
187 void rrddimvar_free(RRDDIMVAR *rs) {
188 RRDDIM *rd = rs->rrddim;
189 RRDSET *st = rd->rrdset;
190 debug(D_VARIABLES, "RRDDIMSET free for chart id '%s' name '%s', dimension id '%s', name '%s', prefix='%s', suffix='%s'", st->id, st->name, rd->id, rd->name, rs->prefix, rs->suffix);
192 rrddimvar_free_variables(rs);
194 if(rd->variables == rs) {
195 debug(D_VARIABLES, "RRDDIMSET removing first entry for chart id '%s' name '%s', dimension id '%s', name '%s'", st->id, st->name, rd->id, rd->name);
196 rd->variables = rs->next;
199 debug(D_VARIABLES, "RRDDIMSET removing non-first entry for chart id '%s' name '%s', dimension id '%s', name '%s'", st->id, st->name, rd->id, rd->name);
201 for (t = rd->variables; t && t->next != rs; t = t->next) ;
202 if(!t) error("RRDDIMVAR '%s' not found in dimension '%s/%s' variables linked list", rs->key_name, st->id, rd->id);
203 else t->next = rs->next;