Added "type" to the value_list_t struct.

[collectd.git] / src / apache.c

diff --git a/src/apache.c b/src/apache.c
index 280c687..55d8cd4 100644 (file)
--- a/src/apache.c
+++ b/src/apache.c
@@ -29,42 +29,57 @@
 
 #include <curl/curl.h>
 
-static char *url    = NULL;
-static char *user   = NULL;
-static char *pass   = NULL;
-static char *cacert = NULL;
+static char *url         = NULL;
+static char *user        = NULL;
+static char *pass        = NULL;
+static char *verify_peer = NULL;
+static char *verify_host = NULL;
+static char *cacert      = NULL;
 
 static CURL *curl = NULL;
 
-#define ABUFFER_SIZE 16384
-static char apache_buffer[ABUFFER_SIZE];
-static int  apache_buffer_len = 0;
-static char apache_curl_error[CURL_ERROR_SIZE];
+static char  *apache_buffer = NULL;
+static size_t apache_buffer_size = 0;
+static size_t apache_buffer_fill = 0;
+static char   apache_curl_error[CURL_ERROR_SIZE];
 
 static const char *config_keys[] =
 {
        "URL",
        "User",
        "Password",
+       "VerifyPeer",
+       "VerifyHost",
        "CACert"
 };
 static int config_keys_num = STATIC_ARRAY_SIZE (config_keys);
 
-static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb, void *stream)
+static size_t apache_curl_callback (void *buf, size_t size, size_t nmemb,
+               void *stream)
 {
        size_t len = size * nmemb;
 
-       if ((apache_buffer_len + len) >= ABUFFER_SIZE)
-       {
-               len = (ABUFFER_SIZE - 1) - apache_buffer_len;
-       }
-
        if (len <= 0)
                return (len);
 
-       memcpy (apache_buffer + apache_buffer_len, (char *) buf, len);
-       apache_buffer_len += len;
-       apache_buffer[apache_buffer_len] = '\0';
+       if ((apache_buffer_fill + len) >= apache_buffer_size)
+       {
+               char *temp;
+
+               temp = (char *) realloc (apache_buffer,
+                               apache_buffer_fill + len + 1);
+               if (temp == NULL)
+               {
+                       ERROR ("apache plugin: realloc failed.");
+                       return (0);
+               }
+               apache_buffer = temp;
+               apache_buffer_size = apache_buffer_fill + len + 1;
+       }
+
+       memcpy (apache_buffer + apache_buffer_fill, (char *) buf, len);
+       apache_buffer_fill += len;
+       apache_buffer[apache_buffer_fill] = 0;
 
        return (len);
 }
@@ -91,6 +106,10 @@ static int config (const char *key, const char *value)
                return (config_set (&user, value));
        else if (strcasecmp (key, "password") == 0)
                return (config_set (&pass, value));
+       else if (strcasecmp (key, "verifypeer") == 0)
+               return (config_set (&verify_peer, value));
+       else if (strcasecmp (key, "verifyhost") == 0)
+               return (config_set (&verify_host, value));
        else if (strcasecmp (key, "cacert") == 0)
                return (config_set (&cacert, value));
        else
@@ -143,6 +162,24 @@ static int init (void)
 
        curl_easy_setopt (curl, CURLOPT_URL, url);
 
+       if ((verify_peer == NULL) || (strcmp (verify_peer, "true") == 0))
+       {
+               curl_easy_setopt (curl, CURLOPT_SSL_VERIFYPEER, 1);
+       }
+       else
+       {
+               curl_easy_setopt (curl, CURLOPT_SSL_VERIFYPEER, 0);
+       }
+
+       if ((verify_host == NULL) || (strcmp (verify_host, "true") == 0))
+       {
+               curl_easy_setopt (curl, CURLOPT_SSL_VERIFYHOST, 2);
+       }
+       else
+       {
+               curl_easy_setopt (curl, CURLOPT_SSL_VERIFYHOST, 0);
+       }
+
        if (cacert != NULL)
        {
                curl_easy_setopt (curl, CURLOPT_CAINFO, cacert);
@@ -165,6 +202,7 @@ static void submit_counter (const char *type, const char *type_instance,
        strcpy (vl.host, hostname_g);
        strcpy (vl.plugin, "apache");
        strcpy (vl.plugin_instance, "");
+       strncpy (vl.type, type, sizeof (vl.type));
 
        if (type_instance != NULL)
        {
@@ -173,7 +211,7 @@ static void submit_counter (const char *type, const char *type_instance,
                vl.type_instance[sizeof (vl.type_instance) - 1] = '\0';
        }
 
-       plugin_dispatch_values (type, &vl);
+       plugin_dispatch_values (&vl);
 } /* void submit_counter */
 
 static void submit_gauge (const char *type, const char *type_instance,
@@ -190,6 +228,7 @@ static void submit_gauge (const char *type, const char *type_instance,
        strcpy (vl.host, hostname_g);
        strcpy (vl.plugin, "apache");
        strcpy (vl.plugin_instance, "");
+       strncpy (vl.type, type, sizeof (vl.type));
 
        if (type_instance != NULL)
        {
@@ -198,7 +237,7 @@ static void submit_gauge (const char *type, const char *type_instance,
                vl.type_instance[sizeof (vl.type_instance) - 1] = '\0';
        }
 
-       plugin_dispatch_values (type, &vl);
+       plugin_dispatch_values (&vl);
 } /* void submit_counter */
 
 static void submit_scoreboard (char *buf)
@@ -269,7 +308,7 @@ static int apache_read (void)
        if (url == NULL)
                return (-1);
 
-       apache_buffer_len = 0;
+       apache_buffer_fill = 0;
        if (curl_easy_perform (curl) != 0)
        {
                ERROR ("apache: curl_easy_perform failed: %s",
@@ -312,7 +351,7 @@ static int apache_read (void)
                }
        }
 
-       apache_buffer_len = 0;
+       apache_buffer_fill = 0;
 
        return (0);
 } /* int apache_read */