static int cj_config_add_url (oconfig_item_t *ci) /* {{{ */
{
cj_t *db;
int status = 0;
if ((ci->values_num != 1)
|| (ci->values[0].type != OCONFIG_TYPE_STRING))
{
WARNING ("curl_json plugin: The `URL' block "
"needs exactly one string argument.");
return (-1);
}
db = calloc (1, sizeof (*db));
if (db == NULL)
{
ERROR ("curl_json plugin: calloc failed.");
return (-1);
}
db->timeout = -1;
if (strcasecmp ("URL", ci->key) == 0)
status = cf_util_get_string (ci, &db->url);
else if (strcasecmp ("Sock", ci->key) == 0)
status = cf_util_get_string (ci, &db->sock);
else
{
ERROR ("curl_json plugin: cj_config: "
"Invalid key: %s", ci->key);
cj_free (db);
return (-1);
}
if (status != 0)
{
sfree (db);
return (status);
}
/* Fill the `cj_t' structure.. */
for (int i = 0; i < ci->children_num; i++)
{
oconfig_item_t *child = ci->children + i;
if (strcasecmp ("Instance", child->key) == 0)
status = cf_util_get_string (child, &db->instance);
else if (strcasecmp ("Host", child->key) == 0)
status = cf_util_get_string (child, &db->host);
else if (db->url && strcasecmp ("User", child->key) == 0)
status = cf_util_get_string (child, &db->user);
else if (db->url && strcasecmp ("Password", child->key) == 0)
status = cf_util_get_string (child, &db->pass);
else if (strcasecmp ("Digest", child->key) == 0)
status = cf_util_get_boolean (child, &db->digest);
else if (db->url && strcasecmp ("VerifyPeer", child->key) == 0)
status = cf_util_get_boolean (child, &db->verify_peer);
else if (db->url && strcasecmp ("VerifyHost", child->key) == 0)
status = cf_util_get_boolean (child, &db->verify_host);
else if (db->url && strcasecmp ("CACert", child->key) == 0)
status = cf_util_get_string (child, &db->cacert);
else if (db->url && strcasecmp ("Header", child->key) == 0)
status = cj_config_append_string ("Header", &db->headers, child);
else if (db->url && strcasecmp ("Post", child->key) == 0)
status = cf_util_get_string (child, &db->post_body);
else if (strcasecmp ("Key", child->key) == 0)
status = cj_config_add_key (db, child);
else if (strcasecmp ("Interval", child->key) == 0)
status = cf_util_get_cdtime(child, &db->interval);
else if (strcasecmp ("Timeout", child->key) == 0)
status = cf_util_get_int (child, &db->timeout);
else if (strcasecmp ("Statistics", child->key) == 0)
{
db->stats = curl_stats_from_config (child);
if (db->stats == NULL)
status = -1;
}
else
{
WARNING ("curl_json plugin: Option `%s' not allowed here.", child->key);
status = -1;
}
if (status != 0)
break;
}
if (status == 0)
{
if (db->tree == NULL)
{
WARNING ("curl_json plugin: No (valid) `Key' block within `%s' \"`%s'\".",
db->url ? "URL" : "Sock", db->url ? db->url : db->sock);
status = -1;
}
if (status == 0 && db->url)
status = cj_init_curl (db);
}
/* If all went well, register this database for reading */
if (status == 0)
{
user_data_t ud = { 0 };
char *cb_name;
if (db->instance == NULL)
db->instance = strdup("default");
DEBUG ("curl_json plugin: Registering new read callback: %s",
db->instance);
ud.data = (void *) db;
ud.free_func = cj_free;
cb_name = ssnprintf_alloc ("curl_json-%s-%s",
db->instance, db->url ? db->url : db->sock);
plugin_register_complex_read (/* group = */ NULL, cb_name, cj_read,
/* interval = */ db->interval,
&ud);
sfree (cb_name);
}
else
{
cj_free (db);
return (-1);
}
return (0);
}
static int cx_config_add_url(oconfig_item_t *ci) /* {{{ */
{
if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING)) {
WARNING("curl_xml plugin: The `URL' block "
"needs exactly one string argument.");
return -1;
}
cx_t *db = calloc(1, sizeof(*db));
if (db == NULL) {
ERROR("curl_xml plugin: calloc failed.");
return -1;
}
db->instance = strdup("default");
if (db->instance == NULL) {
ERROR("curl_xml plugin: strdup failed.");
sfree(db);
return -1;
}
db->xpath_list = llist_create();
if (db->xpath_list == NULL) {
ERROR("curl_xml plugin: list creation failed.");
sfree(db->instance);
sfree(db);
return -1;
}
db->timeout = -1;
int status = cf_util_get_string(ci, &db->url);
if (status != 0) {
llist_destroy(db->xpath_list);
sfree(db->instance);
sfree(db);
return status;
}
/* Fill the `cx_t' structure.. */
for (int i = 0; i < ci->children_num; i++) {
oconfig_item_t *child = ci->children + i;
if (strcasecmp("Instance", child->key) == 0)
status = cf_util_get_string(child, &db->instance);
else if (strcasecmp("Plugin", child->key) == 0)
status = cf_util_get_string(child, &db->plugin_name);
else if (strcasecmp("Host", child->key) == 0)
status = cf_util_get_string(child, &db->host);
else if (strcasecmp("User", child->key) == 0)
status = cf_util_get_string(child, &db->user);
else if (strcasecmp("Password", child->key) == 0)
status = cf_util_get_string(child, &db->pass);
else if (strcasecmp("Digest", child->key) == 0)
status = cf_util_get_boolean(child, &db->digest);
else if (strcasecmp("VerifyPeer", child->key) == 0)
status = cf_util_get_boolean(child, &db->verify_peer);
else if (strcasecmp("VerifyHost", child->key) == 0)
status = cf_util_get_boolean(child, &db->verify_host);
else if (strcasecmp("CACert", child->key) == 0)
status = cf_util_get_string(child, &db->cacert);
else if (strcasecmp("xpath", child->key) == 0)
status = cx_config_add_xpath(db, child);
else if (strcasecmp("Header", child->key) == 0)
status = cx_config_append_string("Header", &db->headers, child);
else if (strcasecmp("Post", child->key) == 0)
status = cf_util_get_string(child, &db->post_body);
else if (strcasecmp("Namespace", child->key) == 0)
status = cx_config_add_namespace(db, child);
else if (strcasecmp("Timeout", child->key) == 0)
status = cf_util_get_int(child, &db->timeout);
else if (strcasecmp("Statistics", child->key) == 0) {
db->stats = curl_stats_from_config(child);
if (db->stats == NULL)
status = -1;
} else {
WARNING("curl_xml plugin: Option `%s' not allowed here.", child->key);
status = -1;
}
if (status != 0)
break;
}
if (status != 0) {
cx_free(db);
return status;
}
if (llist_size(db->xpath_list) == 0) {
WARNING("curl_xml plugin: No `xpath' block within `URL' block `%s'.",
db->url);
cx_free(db);
return -1;
}
if (cx_init_curl(db) != 0) {
cx_free(db);
return -1;
}
/* If all went well, register this database for reading */
DEBUG("curl_xml plugin: Registering new read callback: %s", db->instance);
char *cb_name = ssnprintf_alloc("curl_xml-%s-%s", db->instance, db->url);
plugin_register_complex_read(/* group = */ "curl_xml", cb_name, cx_read,
/* interval = */ 0,
&(user_data_t){
.data = db, .free_func = cx_free,
});
static int cc_config_add_page (oconfig_item_t *ci) /* {{{ */
{
web_page_t *page;
int status;
if ((ci->values_num != 1) || (ci->values[0].type != OCONFIG_TYPE_STRING))
{
WARNING ("curl plugin: `Page' blocks need exactly one string argument.");
return (-1);
}
page = calloc (1, sizeof (*page));
if (page == NULL)
{
ERROR ("curl plugin: calloc failed.");
return (-1);
}
page->url = NULL;
page->user = NULL;
page->pass = NULL;
page->digest = 0;
page->verify_peer = 1;
page->verify_host = 1;
page->response_time = 0;
page->response_code = 0;
page->timeout = -1;
page->stats = NULL;
page->instance = strdup (ci->values[0].value.string);
if (page->instance == NULL)
{
ERROR ("curl plugin: strdup failed.");
sfree (page);
return (-1);
}
/* Process all children */
status = 0;
for (int i = 0; i < ci->children_num; i++)
{
oconfig_item_t *child = ci->children + i;
if (strcasecmp ("URL", child->key) == 0)
status = cf_util_get_string (child, &page->url);
else if (strcasecmp ("User", child->key) == 0)
status = cf_util_get_string (child, &page->user);
else if (strcasecmp ("Password", child->key) == 0)
status = cf_util_get_string (child, &page->pass);
else if (strcasecmp ("Digest", child->key) == 0)
status = cf_util_get_boolean (child, &page->digest);
else if (strcasecmp ("VerifyPeer", child->key) == 0)
status = cf_util_get_boolean (child, &page->verify_peer);
else if (strcasecmp ("VerifyHost", child->key) == 0)
status = cf_util_get_boolean (child, &page->verify_host);
else if (strcasecmp ("MeasureResponseTime", child->key) == 0)
status = cf_util_get_boolean (child, &page->response_time);
else if (strcasecmp ("MeasureResponseCode", child->key) == 0)
status = cf_util_get_boolean (child, &page->response_code);
else if (strcasecmp ("CACert", child->key) == 0)
status = cf_util_get_string (child, &page->cacert);
else if (strcasecmp ("Match", child->key) == 0)
/* Be liberal with failing matches => don't set `status'. */
cc_config_add_match (page, child);
else if (strcasecmp ("Header", child->key) == 0)
status = cc_config_append_string ("Header", &page->headers, child);
else if (strcasecmp ("Post", child->key) == 0)
status = cf_util_get_string (child, &page->post_body);
else if (strcasecmp ("Timeout", child->key) == 0)
status = cf_util_get_int (child, &page->timeout);
else if (strcasecmp ("Statistics", child->key) == 0) {
page->stats = curl_stats_from_config (child);
if (page->stats == NULL)
status = -1;
}
else
{
WARNING ("curl plugin: Option `%s' not allowed here.", child->key);
status = -1;
}
if (status != 0)
break;
} /* for (i = 0; i < ci->children_num; i++) */
/* Additionial sanity checks and libCURL initialization. */
while (status == 0)
{
if (page->url == NULL)
{
WARNING ("curl plugin: `URL' missing in `Page' block.");
status = -1;
}
if (page->matches == NULL && page->stats == NULL
&& !page->response_time && !page->response_code)
{
assert (page->instance != NULL);
WARNING ("curl plugin: No (valid) `Match' block "
"or Statistics or MeasureResponseTime or MeasureResponseCode "
"within `Page' block `%s'.", page->instance);
status = -1;
}
if (status == 0)
status = cc_page_init_curl (page);
break;
} /* while (status == 0) */
if (status != 0)
{
cc_web_page_free (page);
return (status);
}
/* Add the new page to the linked list */
if (pages_g == NULL)
pages_g = page;
else
{
web_page_t *prev;
prev = pages_g;
while (prev->next != NULL)
prev = prev->next;
prev->next = page;
}
return (0);
} /* }}} int cc_config_add_page */
