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index 8bdb40e63c41f9ff8bd487390663614ede8082d2..f2d8cc7dd03bc2fd2cdc044af397ec9fecd0cfda 100644 (file)
--- a/src/core/store_lookup.c
+++ b/src/core/store_lookup.c
match_logical(sdb_store_matcher_t *m, sdb_store_base_t *obj);
static int
match_unary(sdb_store_matcher_t *m, sdb_store_base_t *obj);
-static int
-match_obj(sdb_store_matcher_t *m, sdb_store_base_t *obj);
/* specific matchers */
static char *
attr_tostring(sdb_store_matcher_t *m, char *buf, size_t buflen)
{
- char name[buflen + 1], value[buflen + 1];
+ char value[buflen + 1];
if (! m) {
snprintf(buf, buflen, "ATTR{}");
}
assert(m->type == MATCHER_ATTR);
- snprintf(buf, buflen, "ATTR{ NAME%s, VALUE%s }",
- obj_name_tostring(&OBJ_M(m)->name, name, sizeof(name)),
+ snprintf(buf, buflen, "ATTR[%s]{ VALUE%s }", ATTR_M(m)->name,
obj_name_tostring(&ATTR_M(m)->value, value, sizeof(value)));
return buf;
} /* attr_tostring */
-static char *
-service_tostring(sdb_store_matcher_t *m, char *buf, size_t buflen)
-{
- char name[buflen + 1], attr[buflen + 1];
-
- if (! m) {
- snprintf(buf, buflen, "SERVICE{}");
- return buf;
- }
-
- assert(m->type == MATCHER_SERVICE);
- snprintf(buf, buflen, "SERVICE{ NAME%s, %s }",
- obj_name_tostring(&OBJ_M(m)->name, name, sizeof(name)),
- attr_tostring(SDB_STORE_MATCHER(SERVICE_M(m)->attr),
- attr, sizeof(attr)));
- return buf;
-} /* service_tostring */
-
static char *
host_tostring(sdb_store_matcher_t *m, char *buf, size_t buflen)
{
- char name[buflen + 1], service[buflen + 1], attr[buflen + 1];
+ char name[buflen + 1], attr[buflen + 1];
if (! m) {
snprintf(buf, buflen, "HOST{}");
}
assert(m->type == MATCHER_HOST);
- snprintf(buf, buflen, "HOST{ NAME%s, %s, %s }",
+ snprintf(buf, buflen, "HOST{ NAME%s, %s }",
obj_name_tostring(&OBJ_M(m)->name, name, sizeof(name)),
- service_tostring(SDB_STORE_MATCHER(HOST_M(m)->service),
- service, sizeof(service)),
attr_tostring(SDB_STORE_MATCHER(HOST_M(m)->attr),
attr, sizeof(attr)));
return buf;
int status = 0;
assert(m && obj);
+ assert(m->type == MATCHER_NAME);
if (obj->type != SDB_HOST)
return 0;
return status;
} /* match_name */
-/* match attribute specific values;
- * always call this function through match_obj() */
-static int
-match_attr(attr_matcher_t *m, sdb_store_base_t *obj)
-{
- assert(m && obj);
-
- if (obj->type != SDB_ATTRIBUTE)
- return 0;
-
- {
- sdb_attribute_t *attr = SDB_ATTR(obj);
- char buf[sdb_data_strlen(&attr->value) + 1];
-
- if (sdb_data_format(&attr->value, buf, sizeof(buf), SDB_UNQUOTED) <= 0)
- return 0;
- return match_obj_name(&m->value, buf);
- }
-} /* match_attr */
-
-/* match service specific values;
- * always call this function through match_obj() */
static int
-match_service(service_matcher_t *m, sdb_store_base_t *obj)
+match_attr(sdb_store_matcher_t *m, sdb_store_base_t *obj)
{
- sdb_llist_iter_t *iter;
+ sdb_llist_iter_t *iter = NULL;
+ int status = 0;
assert(m && obj);
+ assert(m->type == MATCHER_ATTR);
- if (obj->type != SDB_SERVICE)
+ if (obj->type != SDB_HOST)
return 0;
- if (! m->attr)
- return 1;
-
iter = sdb_llist_get_iter(SDB_STORE_OBJ(obj)->attributes);
while (sdb_llist_iter_has_next(iter)) {
- sdb_store_base_t *attr = STORE_BASE(sdb_llist_iter_get_next(iter));
+ sdb_attribute_t *attr = SDB_ATTR(sdb_llist_iter_get_next(iter));
+ char buf[sdb_data_strlen(&attr->value) + 1];
- /* if any of the attributes matches we found a matching service */
- if (match_obj(M(m->attr), attr)) {
- sdb_llist_iter_destroy(iter);
- return 1;
+ if (ATTR_M(m)->name && strcasecmp(ATTR_M(m)->name, SDB_OBJ(attr)->name))
+ continue;
+
+ if (sdb_data_format(&attr->value, buf, sizeof(buf), SDB_UNQUOTED) <= 0)
+ return 0;
+ if (match_obj_name(&ATTR_M(m)->value, buf)) {
+ status = 1;
+ break;
}
}
sdb_llist_iter_destroy(iter);
- return 0;
-} /* match_service */
+ return status;
+} /* match_attr */
/* match host specific values;
* always call this function through match_obj() */
static int
-match_host(host_matcher_t *m, sdb_store_base_t *obj)
+match_host(sdb_store_matcher_t *m, sdb_store_base_t *obj)
{
- sdb_llist_iter_t *iter;
int status;
assert(m && obj);
+ assert(m->type == MATCHER_HOST);
if (obj->type != SDB_HOST)
return 0;
- if (m->service) {
- iter = sdb_llist_get_iter(SDB_STORE_OBJ(obj)->children);
- status = 0;
- }
- else {
- iter = NULL;
- status = 1;
- }
- while (sdb_llist_iter_has_next(iter)) {
- sdb_store_base_t *service = STORE_BASE(sdb_llist_iter_get_next(iter));
-
- /* found a matching service */
- if (match_obj(M(m->service), service)) {
- status = 1;
- break;
- }
- }
- sdb_llist_iter_destroy(iter);
-
+ status = match_obj_name(&OBJ_M(m)->name, obj->super.name);
if (! status)
return status;
- else if (! m->attr)
- return 1;
- iter = sdb_llist_get_iter(SDB_STORE_OBJ(obj)->attributes);
- while (sdb_llist_iter_has_next(iter)) {
- sdb_store_base_t *attr = STORE_BASE(sdb_llist_iter_get_next(iter));
+ if (! HOST_M(m)->attr)
+ return 1;
- /* if any attribute matches, we found a matching host */
- if (match_obj(M(m->attr), attr)) {
- sdb_llist_iter_destroy(iter);
- return 1;
- }
- }
- sdb_llist_iter_destroy(iter);
- return 0;
+ return match_attr(M(HOST_M(m)->attr), obj);
} /* match_host */
/* generic matchers */
match_logical,
match_unary,
match_name,
- match_obj,
- match_obj,
- match_obj,
+ match_attr,
+ match_host,
};
typedef char *(*matcher_tostring_cb)(sdb_store_matcher_t *, char *, size_t);
unary_tostring,
name_tostring,
attr_tostring,
- service_tostring,
host_tostring,
};
return !sdb_store_matcher_matches(UOP_M(m)->op, obj);
} /* match_unary */
-static int
-match_obj(sdb_store_matcher_t *m, sdb_store_base_t *obj)
-{
- int status;
-
- assert(m && obj);
-
- status = match_obj_name(&OBJ_M(m)->name, obj->super.name);
- if (! status)
- return status;
-
- switch (m->type) {
- case MATCHER_ATTR:
- return match_attr(ATTR_M(m), obj);
- break;
- case MATCHER_SERVICE:
- return match_service(SERVICE_M(m), obj);
- break;
- case MATCHER_HOST:
- return match_host(HOST_M(m), obj);
- break;
- default:
- assert(m->type != m->type);
- break;
- }
- return 0;
-} /* match_obj */
-
/*
* private matcher types
*/
attr_matcher_init(sdb_object_t *obj, va_list ap)
{
attr_matcher_t *attr = ATTR_M(obj);
- int status;
-
- status = obj_matcher_init(obj, ap);
- if (! status)
- status = name_matcher_init(&attr->value, ap);
+ const char *name = va_arg(ap, const char *);
M(obj)->type = MATCHER_ATTR;
- return status;
+ if (name) {
+ attr->name = strdup(name);
+ if (! attr->name)
+ return -1;
+ }
+ return name_matcher_init(&attr->value, ap);
} /* attr_matcher_init */
static void
attr_matcher_destroy(sdb_object_t *obj)
{
attr_matcher_t *attr = ATTR_M(obj);
-
- obj_matcher_destroy(obj);
+ if (attr->name)
+ free(attr->name);
+ attr->name = NULL;
name_matcher_destroy(&attr->value);
} /* attr_matcher_destroy */
-static int
-service_matcher_init(sdb_object_t *obj, va_list ap)
-{
- attr_matcher_t *attr;
- int status;
-
- status = obj_matcher_init(obj, ap);
- if (status)
- return status;
-
- attr = va_arg(ap, attr_matcher_t *);
-
- sdb_object_ref(SDB_OBJ(attr));
- SERVICE_M(obj)->attr = attr;
-
- M(obj)->type = MATCHER_SERVICE;
- return 0;
-} /* service_matcher_init */
-
-static void
-service_matcher_destroy(sdb_object_t *obj)
-{
- obj_matcher_destroy(obj);
- sdb_object_deref(SDB_OBJ(SERVICE_M(obj)->attr));
-} /* service_matcher_destroy */
-
static int
host_matcher_init(sdb_object_t *obj, va_list ap)
{
- service_matcher_t *service;
attr_matcher_t *attr;
int status;
if (status)
return status;
- service = va_arg(ap, service_matcher_t *);
attr = va_arg(ap, attr_matcher_t *);
-
- sdb_object_ref(SDB_OBJ(service));
- HOST_M(obj)->service = service;
sdb_object_ref(SDB_OBJ(attr));
HOST_M(obj)->attr = attr;
host_matcher_destroy(sdb_object_t *obj)
{
obj_matcher_destroy(obj);
- sdb_object_deref(SDB_OBJ(HOST_M(obj)->service));
sdb_object_deref(SDB_OBJ(HOST_M(obj)->attr));
} /* host_matcher_destroy */
/* destroy = */ attr_matcher_destroy,
};
-static sdb_type_t service_type = {
- /* size = */ sizeof(service_matcher_t),
- /* init = */ service_matcher_init,
- /* destroy = */ service_matcher_destroy,
-};
-
static sdb_type_t host_type = {
/* size = */ sizeof(host_matcher_t),
/* init = */ host_matcher_init,
} /* sdb_store_name_matcher */
sdb_store_matcher_t *
-sdb_store_attr_matcher(const char *attr_name, const char *attr_name_re,
- const char *attr_value, const char *attr_value_re)
+sdb_store_attr_matcher(const char *name, const char *value, _Bool re)
{
+ if (re)
+ return M(sdb_object_create("attr-matcher", attr_type,
+ name, NULL, value));
return M(sdb_object_create("attr-matcher", attr_type,
- attr_name, attr_name_re, attr_value, attr_value_re));
+ name, value, NULL));
} /* sdb_store_attr_matcher */
-sdb_store_matcher_t *
-sdb_store_service_matcher(const char *service_name, const char *service_name_re,
- sdb_store_matcher_t *attr_matcher)
-{
- return M(sdb_object_create("service-matcher", service_type,
- service_name, service_name_re, attr_matcher));
-} /* sdb_store_service_matcher */
-
sdb_store_matcher_t *
sdb_store_host_matcher(const char *host_name, const char *host_name_re,
- sdb_store_matcher_t *service_matcher,
sdb_store_matcher_t *attr_matcher)
{
return M(sdb_object_create("host-matcher", host_type,
- host_name, host_name_re, service_matcher, attr_matcher));
+ host_name, host_name_re, attr_matcher));
} /* sdb_store_host_matcher */
sdb_store_matcher_t *
sdb_store_matcher_parse_cmp(const char *obj_type, const char *attr,
const char *op, const char *value)
{
- int typ = -1;
- int inv = 0;
+ int type = -1;
+ _Bool inv = 0;
+ _Bool re = 0;
sdb_store_matcher_t *m = NULL;
- const char *matcher = NULL;
- const char *matcher_re = NULL;
-
if (! strcasecmp(obj_type, "host"))
- typ = SDB_HOST;
+ type = SDB_HOST;
else if (! strcasecmp(obj_type, "service"))
- typ = SDB_SERVICE;
+ type = SDB_SERVICE;
else if (! strcasecmp(obj_type, "attribute"))
- typ = SDB_ATTRIBUTE;
+ type = SDB_ATTRIBUTE;
/* TODO: support other operators */
if (! strcasecmp(op, "=")) {
- matcher = value;
+ /* nothing to do */
}
else if (! strcasecmp(op, "!=")) {
- matcher = value;
inv = 1;
}
else if (! strcasecmp(op, "=~")) {
- matcher_re = value;
+ re = 1;
}
else if (! strcasecmp(op, "!~")) {
- matcher_re = value;
inv = 1;
+ re = 1;
}
else
return NULL;
- if (! strcasecmp(attr, "name")) {
- /* accept */
- }
- else if (typ == SDB_ATTRIBUTE)
- m = sdb_store_host_matcher(/* name = */ NULL, NULL,
- /* service = */ NULL,
- sdb_store_attr_matcher(attr, NULL, matcher, matcher_re));
- else
- return NULL;
-
- if (m) {
- /* accept the attribute value matcher */
- }
- else if (typ == SDB_HOST)
- m = sdb_store_host_matcher(matcher, matcher_re, NULL, NULL);
- else if (typ == SDB_SERVICE)
- m = sdb_store_host_matcher(/* name = */ NULL, NULL,
- sdb_store_service_matcher(matcher, matcher_re, NULL),
- /* attr = */ NULL);
- else if (typ == SDB_ATTRIBUTE)
- m = sdb_store_host_matcher(/* name = */ NULL, NULL,
- /* service = */ NULL,
- sdb_store_attr_matcher(matcher, matcher_re, NULL, NULL));
+ if (! strcasecmp(attr, "name"))
+ m = sdb_store_name_matcher(type, value, re);
+ else if (type == SDB_ATTRIBUTE)
+ m = sdb_store_attr_matcher(attr, value, re);
if (! m)
return NULL;
- /* pass ownership to the host matcher */
- sdb_object_deref(SDB_OBJ(HOST_M(m)->service));
- sdb_object_deref(SDB_OBJ(HOST_M(m)->attr));
-
if (inv) {
sdb_store_matcher_t *tmp;
tmp = sdb_store_inv_matcher(m);