static void
rest_test_check_result(struct check_test_closure *cl) {
mtev_http_session_ctx *ctx = cl->restc->http_ctx;
mtevL(nlerr, "Flushing check test result\n");
if(cl->restc->call_closure_free)
cl->restc->call_closure_free(cl->restc->call_closure);
cl->restc->call_closure_free = NULL;
cl->restc->call_closure = NULL;
cl->restc->fastpath = NULL;
if(ctx) {
eventer_t conne;
if(cl->output == WANTS_JSON) {
struct json_object *doc;
const char *jsonstr;
doc = noit_check_state_as_json(cl->check, 1);
mtev_http_response_ok(ctx, "application/json");
jsonstr = json_object_to_json_string(doc);
mtev_http_response_append(ctx, jsonstr, strlen(jsonstr));
mtev_http_response_append(ctx, "\n", 1);
json_object_put(doc);
} else {
xmlDocPtr doc = NULL;
xmlNodePtr root, state;
doc = xmlNewDoc((xmlChar *)"1.0");
root = xmlNewDocNode(doc, NULL, (xmlChar *)"check", NULL);
xmlDocSetRootElement(doc, root);
state = noit_check_state_as_xml(cl->check, 1);
xmlAddChild(root, state);
mtev_http_response_ok(ctx, "text/xml");
mtev_http_response_xml(ctx, doc);
xmlFreeDoc(doc);
}
mtev_http_response_end(ctx);
conne = mtev_http_connection_event(mtev_http_session_connection(ctx));
if(conne) {
// The event already exists, why re-add it? Did we want to update it?
//eventer_add(conne);
eventer_trigger(conne, EVENTER_READ | EVENTER_WRITE);
}
}
noit_poller_free_check(cl->check);
free(cl);
}
static void
rest_test_check_result(struct check_test_closure *cl) {
xmlDocPtr doc = NULL;
xmlNodePtr root, state;
noit_http_session_ctx *ctx = cl->restc->http_ctx;
noitL(nlerr, "Flushing check test result\n");
if(cl->restc->call_closure_free)
cl->restc->call_closure_free(cl->restc->call_closure);
cl->restc->call_closure_free = NULL;
cl->restc->call_closure = NULL;
cl->restc->fastpath = NULL;
if(ctx) {
eventer_t conne = noit_http_connection_event(noit_http_session_connection(ctx));
doc = xmlNewDoc((xmlChar *)"1.0");
root = xmlNewDocNode(doc, NULL, (xmlChar *)"check", NULL);
xmlDocSetRootElement(doc, root);
state = noit_check_state_as_xml(cl->check);
xmlAddChild(root, state);
noit_http_response_ok(ctx, "text/xml");
noit_http_response_xml(ctx, doc);
noit_http_response_end(ctx);
if(conne) {
// The event already exists, why re-add it? Did we want to update it?
//eventer_add(conne);
eventer_trigger(conne, EVENTER_READ | EVENTER_WRITE);
}
}
noit_poller_free_check(cl->check);
xmlFreeDoc(doc);
free(cl);
}
static int
rest_show_check(noit_http_rest_closure_t *restc,
int npats, char **pats) {
noit_http_session_ctx *ctx = restc->http_ctx;
xmlXPathObjectPtr pobj = NULL;
xmlXPathContextPtr xpath_ctxt = NULL;
xmlDocPtr doc = NULL;
xmlNodePtr node, root, attr, config, state, tmp, anode;
uuid_t checkid;
noit_check_t *check;
char xpath[1024], *uuid_conf, *module, *value;
int rv, cnt, error_code = 500;
noit_hash_iter iter = NOIT_HASH_ITER_ZERO;
const char *k;
int klen;
void *data;
noit_hash_table *configh;
if(npats != 2) goto error;
rv = noit_check_xpath(xpath, sizeof(xpath), pats[0], pats[1]);
if(rv == 0) goto not_found;
if(rv < 0) goto error;
noit_conf_xml_xpath(NULL, &xpath_ctxt);
pobj = xmlXPathEval((xmlChar *)xpath, xpath_ctxt);
if(!pobj || pobj->type != XPATH_NODESET ||
xmlXPathNodeSetIsEmpty(pobj->nodesetval)) goto not_found;
cnt = xmlXPathNodeSetGetLength(pobj->nodesetval);
if(cnt != 1) goto error;
node = (noit_conf_section_t)xmlXPathNodeSetItem(pobj->nodesetval, 0);
uuid_conf = (char *)xmlGetProp(node, (xmlChar *)"uuid");
if(!uuid_conf || uuid_parse(uuid_conf, checkid)) goto error;
doc = xmlNewDoc((xmlChar *)"1.0");
root = xmlNewDocNode(doc, NULL, (xmlChar *)"check", NULL);
xmlDocSetRootElement(doc, root);
#define MYATTR(node,a,n,b) _noit_conf_get_string(node, &(n), "@" #a, &(b))
#define INHERIT(node,a,n,b) \
_noit_conf_get_string(node, &(n), "ancestor-or-self::node()/@" #a, &(b))
#define SHOW_ATTR(parent, node, a) do { \
xmlNodePtr anode = NULL; \
char *value = NULL; \
INHERIT(node, a, anode, value); \
if(value != NULL) { \
int clen, plen;\
const char *cpath, *apath; \
xmlNodePtr child; \
cpath = node ? (char *)xmlGetNodePath(node) : ""; \
apath = anode ? (char *)xmlGetNodePath(anode) : ""; \
clen = strlen(cpath); \
plen = strlen("/noit/checks"); \
child = xmlNewNode(NULL, (xmlChar *)#a); \
xmlNodeAddContent(child, (xmlChar *)value); \
if(!strncmp(cpath, apath, clen) && apath[clen] == '/') { \
} \
else { \
xmlSetProp(child, (xmlChar *)"inherited", (xmlChar *)apath+plen); \
} \
xmlAddChild(parent, child); \
} \
} while(0)
attr = xmlNewNode(NULL, (xmlChar *)"attributes");
xmlAddChild(root, attr);
SHOW_ATTR(attr,node,uuid);
/* Name is odd, it falls back transparently to module */
if(!INHERIT(node, module, tmp, module)) module = NULL;
xmlAddChild(attr, (tmp = xmlNewNode(NULL, (xmlChar *)"name")));
if(MYATTR(node, name, anode, value))
xmlNodeAddContent(tmp, (xmlChar *)value);
else if(module)
xmlNodeAddContent(tmp, (xmlChar *)module);
SHOW_ATTR(attr,node,module);
SHOW_ATTR(attr,node,target);
SHOW_ATTR(attr,node,period);
SHOW_ATTR(attr,node,timeout);
SHOW_ATTR(attr,node,oncheck);
SHOW_ATTR(attr,node,filterset);
SHOW_ATTR(attr,node,disable);
/* Add the config */
config = xmlNewNode(NULL, (xmlChar *)"config");
configh = noit_conf_get_hash(node, "config");
while(noit_hash_next(configh, &iter, &k, &klen, &data))
NODE_CONTENT(config, k, data);
noit_hash_destroy(configh, free, free);
free(configh);
xmlAddChild(root, config);
/* Add the state */
check = noit_poller_lookup(checkid);
if(!check) {
state = xmlNewNode(NULL, (xmlChar *)"state");
xmlSetProp(state, (xmlChar *)"error", (xmlChar *)"true");
}
else
state = noit_check_state_as_xml(check);
xmlAddChild(root, state);
noit_http_response_ok(ctx, "text/xml");
noit_http_response_xml(ctx, doc);
noit_http_response_end(ctx);
goto cleanup;
not_found:
noit_http_response_not_found(ctx, "text/html");
noit_http_response_end(ctx);
goto cleanup;
error:
noit_http_response_standard(ctx, error_code, "ERROR", "text/html");
noit_http_response_end(ctx);
goto cleanup;
cleanup:
if(pobj) xmlXPathFreeObject(pobj);
if(doc) xmlFreeDoc(doc);
return 0;
}
