Merge pull request collectd#2341 from rpv-tomsk/issue-2328

curl plugins: Use configured URL for all poll cycles

src/apache.c

@@ -328,7 +328,6 @@ static int init_host(apache_t *st) /* {{{ */
 #endif
   }
 
-  curl_easy_setopt(st->curl, CURLOPT_URL, st->url);
   curl_easy_setopt(st->curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(st->curl, CURLOPT_MAXREDIRS, 50L);
 
@@ -514,6 +513,9 @@ static int apache_read_host(user_data_t *user_data) /* {{{ */
   assert(st->curl != NULL);
 
   st->apache_buffer_fill = 0;
+
+  curl_easy_setopt(st->curl, CURLOPT_URL, st->url);
+
   if (curl_easy_perform(st->curl) != CURLE_OK) {
     ERROR("apache: curl_easy_perform failed: %s", st->apache_curl_error);
     return (-1);

src/ascent.c

@@ -515,7 +515,6 @@ static int ascent_init(void) /* {{{ */
 #endif
   }
 
-  curl_easy_setopt(curl, CURLOPT_URL, url);
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 50L);
 
@@ -558,6 +557,9 @@ static int ascent_read(void) /* {{{ */
   }
 
   ascent_buffer_fill = 0;
+
+  curl_easy_setopt(curl, CURLOPT_URL, url);
+
   if (curl_easy_perform(curl) != CURLE_OK) {
     ERROR("ascent plugin: curl_easy_perform failed: %s", ascent_curl_error);
     return (-1);

src/bind.c

@@ -1602,7 +1602,6 @@ static int bind_init(void) /* {{{ */
   curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, bind_curl_callback);
   curl_easy_setopt(curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
   curl_easy_setopt(curl, CURLOPT_ERRORBUFFER, bind_curl_error);
-  curl_easy_setopt(curl, CURLOPT_URL, (url != NULL) ? url : BIND_DEFAULT_URL);
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 50L);
 #ifdef HAVE_CURLOPT_TIMEOUT_MS
@@ -1624,6 +1623,9 @@ static int bind_read(void) /* {{{ */
   }
 
   bind_buffer_fill = 0;
+
+  curl_easy_setopt(curl, CURLOPT_URL, (url != NULL) ? url : BIND_DEFAULT_URL);
+
   if (curl_easy_perform(curl) != CURLE_OK) {
     ERROR("bind plugin: curl_easy_perform failed: %s", bind_curl_error);
     return (-1);

src/curl.c

@@ -347,7 +347,6 @@ static int cc_page_init_curl(web_page_t *wp) /* {{{ */
   curl_easy_setopt(wp->curl, CURLOPT_WRITEDATA, wp);
   curl_easy_setopt(wp->curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
   curl_easy_setopt(wp->curl, CURLOPT_ERRORBUFFER, wp->curl_errbuf);
-  curl_easy_setopt(wp->curl, CURLOPT_URL, wp->url);
   curl_easy_setopt(wp->curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(wp->curl, CURLOPT_MAXREDIRS, 50L);
 
@@ -623,6 +622,9 @@ static int cc_read_page(web_page_t *wp) /* {{{ */
     start = cdtime();
 
   wp->buffer_fill = 0;
+
+  curl_easy_setopt(wp->curl, CURLOPT_URL, wp->url);
+
   status = curl_easy_perform(wp->curl);
   if (status != CURLE_OK) {
     ERROR("curl plugin: curl_easy_perform failed with status %i: %s", status,

src/curl_json.c

@@ -562,7 +562,6 @@ static int cj_init_curl(cj_t *db) /* {{{ */
   curl_easy_setopt(db->curl, CURLOPT_WRITEDATA, db);
   curl_easy_setopt(db->curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
   curl_easy_setopt(db->curl, CURLOPT_ERRORBUFFER, db->curl_errbuf);
-  curl_easy_setopt(db->curl, CURLOPT_URL, db->url);
   curl_easy_setopt(db->curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(db->curl, CURLOPT_MAXREDIRS, 50L);
 
@@ -840,12 +839,13 @@ static int cj_curl_perform(cj_t *db) /* {{{ */
   int status;
   long rc;
   char *url;
-  url = db->url;
+
+  curl_easy_setopt(db->curl, CURLOPT_URL, db->url);
 
   status = curl_easy_perform(db->curl);
   if (status != CURLE_OK) {
     ERROR("curl_json plugin: curl_easy_perform failed with status %i: %s (%s)",
-          status, db->curl_errbuf, url);
+          status, db->curl_errbuf, db->url);
     return (-1);
   }
   if (db->stats != NULL)

src/curl_xml.c

@@ -602,13 +602,15 @@ static int cx_curl_perform(cx_t *db, CURL *curl) /* {{{ */
   long rc;
   char *ptr;
   char *url;
-  url = db->url;
 
   db->buffer_fill = 0;
+
+  curl_easy_setopt(db->curl, CURLOPT_URL, db->url);
+
   status = curl_easy_perform(curl);
   if (status != CURLE_OK) {
     ERROR("curl_xml plugin: curl_easy_perform failed with status %i: %s (%s)",
-          status, db->curl_errbuf, url);
+          status, db->curl_errbuf, db->url);
     return (-1);
   }
   if (db->stats != NULL)
@@ -817,7 +819,6 @@ static int cx_init_curl(cx_t *db) /* {{{ */
   curl_easy_setopt(db->curl, CURLOPT_WRITEDATA, db);
   curl_easy_setopt(db->curl, CURLOPT_USERAGENT, COLLECTD_USERAGENT);
   curl_easy_setopt(db->curl, CURLOPT_ERRORBUFFER, db->curl_errbuf);
-  curl_easy_setopt(db->curl, CURLOPT_URL, db->url);
   curl_easy_setopt(db->curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(db->curl, CURLOPT_MAXREDIRS, 50L);
 

src/nginx.c

@@ -133,10 +133,6 @@ static int init(void) {
 #endif
   }
 
-  if (url != NULL) {
-    curl_easy_setopt(curl, CURLOPT_URL, url);
-  }
-
   curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(curl, CURLOPT_MAXREDIRS, 50L);
 
@@ -209,6 +205,9 @@ static int nginx_read(void) {
     return (-1);
 
   nginx_buffer_len = 0;
+
+  curl_easy_setopt(curl, CURLOPT_URL, url);
+
   if (curl_easy_perform(curl) != CURLE_OK) {
     WARNING("nginx plugin: curl_easy_perform failed: %s", nginx_curl_error);
     return (-1);

src/write_http.c

@@ -114,6 +114,7 @@ static int wh_post_nolock(wh_callback_t *cb, char const *data) /* {{{ */
 {
   int status = 0;
 
+  curl_easy_setopt(cb->curl, CURLOPT_URL, cb->location);
   curl_easy_setopt(cb->curl, CURLOPT_POSTFIELDS, data);
   status = curl_easy_perform(cb->curl);
 
@@ -163,7 +164,6 @@ static int wh_callback_init(wh_callback_t *cb) /* {{{ */
   curl_easy_setopt(cb->curl, CURLOPT_HTTPHEADER, cb->headers);
 
   curl_easy_setopt(cb->curl, CURLOPT_ERRORBUFFER, cb->curl_errbuf);
-  curl_easy_setopt(cb->curl, CURLOPT_URL, cb->location);
   curl_easy_setopt(cb->curl, CURLOPT_FOLLOWLOCATION, 1L);
   curl_easy_setopt(cb->curl, CURLOPT_MAXREDIRS, 50L);