static int
noit_conf_mkcheck_under(const char *ppath, int argc, char **argv, uuid_t out) {
int rv = -1;
const char *path;
char xpath[1024];
xmlXPathContextPtr xpath_ctxt = NULL;
xmlXPathObjectPtr pobj = NULL;
xmlNodePtr node = NULL, newnode;
/* attr val [or] no attr (sets of two) */
if(argc % 2) goto out;
mtev_conf_xml_xpath(NULL, &xpath_ctxt);
path = strcmp(ppath, "/") ? ppath : "";
snprintf(xpath, sizeof(xpath), "/noit%s", path);
pobj = xmlXPathEval((xmlChar *)xpath, xpath_ctxt);
if(!pobj || pobj->type != XPATH_NODESET ||
xmlXPathNodeSetGetLength(pobj->nodesetval) != 1) {
goto out;
}
node = (mtev_conf_section_t)xmlXPathNodeSetItem(pobj->nodesetval, 0);
if((newnode = xmlNewChild(node, NULL, (xmlChar *)"check", NULL)) != NULL) {
char outstr[37];
uuid_generate(out);
uuid_unparse_lower(out, outstr);
xmlSetProp(newnode, (xmlChar *)"uuid", (xmlChar *)outstr);
xmlSetProp(newnode, (xmlChar *)"disable", (xmlChar *)"true");
/* No risk of running off the end (we checked this above) */
if(noit_config_check_update_attrs(newnode, argc, argv)) {
/* Something went wrong, remove the node */
xmlUnlinkNode(newnode);
}
else {
CONF_DIRTY(newnode);
mtev_conf_mark_changed();
rv = 0;
}
}
out:
if(pobj) xmlXPathFreeObject(pobj);
return rv;
}
static int
noit_console_check(noit_console_closure_t ncct,
int argc, char **argv,
noit_console_state_t *state, void *closure) {
int cnt;
noit_conf_t_userdata_t *info;
char xpath[1024], newuuid_str[37];
char *uuid_conf, *wanted;
uuid_t checkid;
xmlXPathContextPtr xpath_ctxt = NULL;
xmlXPathObjectPtr pobj = NULL;
xmlNodePtr node = NULL;
noit_boolean creating_new = noit_false;
if(closure) {
char *fake_argv[1] = { ".." };
noit_console_state_pop(ncct, 0, argv, NULL, NULL);
noit_console_config_cd(ncct, 1, fake_argv, NULL, NULL);
}
noit_conf_xml_xpath(NULL, &xpath_ctxt);
if(argc < 1) {
nc_printf(ncct, "requires at least one argument\n");
return -1;
}
if(argc % 2 == 0) {
nc_printf(ncct, "wrong number of arguments\n");
return -1;
}
info = noit_console_userdata_get(ncct, NOIT_CONF_T_USERDATA);
wanted = strcmp(argv[0], "new") ? argv[0] : NULL;
if(info && !wanted) {
/* We are creating a new node */
uuid_t out;
creating_new = noit_true;
if(strncmp(info->path, "/checks/", strlen("/checks/")) &&
strcmp(info->path, "/checks")) {
nc_printf(ncct, "New checks must be under /checks/\n");
return -1;
}
if(noit_conf_mkcheck_under(info->path, argc - 1, argv + 1, out)) {
nc_printf(ncct, "Error creating new check\n");
return -1;
}
newuuid_str[0] = '\0';
uuid_unparse_lower(out, newuuid_str);
wanted = newuuid_str;
}
/* We many not be in conf-t mode -- that's fine */
if(noit_console_mkcheck_xpath(xpath, sizeof(xpath), info, wanted)) {
nc_printf(ncct, "could not find check '%s'\n", wanted);
return -1;
}
pobj = xmlXPathEval((xmlChar *)xpath, xpath_ctxt);
if(!pobj || pobj->type != XPATH_NODESET ||
xmlXPathNodeSetIsEmpty(pobj->nodesetval)) {
nc_printf(ncct, "no checks found for '%s'\n", wanted);
goto out;
}
cnt = xmlXPathNodeSetGetLength(pobj->nodesetval);
if(info && cnt != 1) {
nc_printf(ncct, "Ambiguous check specified\n");
goto out;
}
node = (noit_conf_section_t)xmlXPathNodeSetItem(pobj->nodesetval, 0);
uuid_conf = (char *)xmlGetProp(node, (xmlChar *)"uuid");
if(!uuid_conf || uuid_parse(uuid_conf, checkid)) {
nc_printf(ncct, "%s has invalid or missing UUID!\n",
(char *)xmlGetNodePath(node) + strlen("/noit"));
goto out;
}
if(argc > 1 && !creating_new)
if(noit_config_check_update_attrs(node, argc - 1, argv + 1))
nc_printf(ncct, "Partially successful, error setting some attributes\n");
if(info) {
if(info->path) free(info->path);
info->path = strdup((char *)xmlGetNodePath(node) + strlen("/noit"));
uuid_copy(info->current_check, checkid);
if(argc > 1) refresh_subchecks(ncct, info);
if(state) {
noit_console_state_push_state(ncct, state);
noit_console_state_init(ncct);
}
goto out;
}
out:
if(pobj) xmlXPathFreeObject(pobj);
return 0;
}