<p>George Joseph <strong>merged</strong> this change.</p><p><a href="https://gerrit.asterisk.org/8919">View Change</a></p><div style="white-space:pre-wrap">Approvals:
  Kevin Harwell: Looks good to me, but someone else must approve
  Joshua Colp: Looks good to me, but someone else must approve
  Matthew Fredrickson: Looks good to me, approved
  George Joseph: Approved for Submit

</div><pre style="font-family: monospace,monospace; white-space: pre-wrap;">cdr_mysql: split mysql init out of my_load_module<br><br>Split out mysql connection parts to a separate my_connect_db().<br><br>ASTERISK-27572<br><br>Change-Id: If2ee676056067cc693ff08be68ee4944bf35b49f<br>---<br>M addons/cdr_mysql.c<br>1 file changed, 134 insertions(+), 127 deletions(-)<br><br></pre><pre style="font-family: monospace,monospace; white-space: pre-wrap;">diff --git a/addons/cdr_mysql.c b/addons/cdr_mysql.c<br>index 97ebdf2..b194b7e 100644<br>--- a/addons/cdr_mysql.c<br>+++ b/addons/cdr_mysql.c<br>@@ -448,6 +448,137 @@<br>  return 0;<br> }<br> <br>+/** Connect to MySQL. Initializes the connection.<br>+ *<br>+ * * Assumes the read-write lock for columns is held.<br>+ * * Caller should allocate and free cfg<br>+ * */<br>+static int my_connect_db(struct ast_config *cfg)<br>+{<br>+  struct ast_variable *var;<br>+    char *temp;<br>+  MYSQL_ROW row;<br>+       MYSQL_RES *result;<br>+   char sqldesc[128];<br>+#if MYSQL_VERSION_ID >= 50013<br>+        my_bool my_bool_true = 1;<br>+#endif<br>+<br>+        mysql_init(&mysql);<br>+<br>+   if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) {<br>+            ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));<br>+       }<br>+<br>+#if MYSQL_VERSION_ID >= 50013<br>+      /* Add option for automatic reconnection */<br>+  if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) {<br>+                ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));<br>+       }<br>+#endif<br>+<br>+        if ((ssl_ca && ast_str_strlen(ssl_ca)) || (ssl_cert && ast_str_strlen(ssl_cert)) || (ssl_key && ast_str_strlen(ssl_key))) {<br>+          mysql_ssl_set(&mysql,<br>+                    ssl_key ? ast_str_buffer(ssl_key) : NULL,<br>+                    ssl_cert ? ast_str_buffer(ssl_cert) : NULL,<br>+                  ssl_ca ? ast_str_buffer(ssl_ca) : NULL,<br>+                      NULL, NULL);<br>+ }<br>+    temp = dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL;<br>+<br>+  configure_connection_charset();<br>+<br>+   if (!mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, temp, ssl_ca && ast_str_strlen(ssl_ca) ? CLIENT_SSL : 0)) {<br>+          ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", ast_str_buffer(dbname), ast_str_buffer(hostname));<br>+           connected = 0;<br>+               records = 0;<br>+ } else {<br>+             ast_debug(1, "Successfully connected to MySQL database.\n");<br>+               connected = 1;<br>+               records = 0;<br>+         connect_time = time(NULL);<br>+<br>+                /* Get table description */<br>+          snprintf(sqldesc, sizeof(sqldesc), "DESC %s", dbtable ? ast_str_buffer(dbtable) : "cdr");<br>+                if (mysql_query(&mysql, sqldesc)) {<br>+                      ast_log(LOG_ERROR, "Unable to query table description!!  Logging disabled.\n");<br>+                    mysql_close(&mysql);<br>+                     connected = 0;<br>+<br>+                    return AST_MODULE_LOAD_DECLINE;<br>+              }<br>+<br>+         if (!(result = mysql_store_result(&mysql))) {<br>+                    ast_log(LOG_ERROR, "Unable to query table description!!  Logging disabled.\n");<br>+                    mysql_close(&mysql);<br>+                     connected = 0;<br>+<br>+                    return AST_MODULE_LOAD_DECLINE;<br>+              }<br>+<br>+         while ((row = mysql_fetch_row(result))) {<br>+                    struct column *entry;<br>+                        char *cdrvar = "", *staticvalue = "";<br>+<br>+                 ast_debug(1, "Got a field '%s' of type '%s'\n", row[0], row[1]);<br>+                   /* Check for an alias or a static value */<br>+                   for (var = ast_variable_browse(cfg, "columns"); var; var = var->next) {<br>+                         if (strncmp(var->name, "alias", 5) == 0 && strcasecmp(var->value, row[0]) == 0 ) {<br>+                                   char *alias = ast_strdupa(var->name + 5);<br>+                                 cdrvar = ast_strip(alias);<br>+                                   ast_verb(3, "Found alias %s for column %s\n", cdrvar, row[0]);<br>+                                     break;<br>+                               } else if (strncmp(var->name, "static", 6) == 0 && strcasecmp(var->value, row[0]) == 0) {<br>+                                    char *item = ast_strdupa(var->name + 6);<br>+                                  item = ast_strip(item);<br>+                                      if (item[0] == '"' && item[strlen(item) - 1] == '"') {<br>+                                             /* Remove surrounding quotes */<br>+                                              item[strlen(item) - 1] = '\0';<br>+                                               item++;<br>+                                      }<br>+                                    staticvalue = item;<br>+                          }<br>+                    }<br>+<br>+                 entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(row[0]) + 1 + strlen(cdrvar) + 1 + strlen(staticvalue) + 1 + strlen(row[1]) + 1);<br>+                   if (!entry) {<br>+                                ast_log(LOG_ERROR, "Out of memory creating entry for column '%s'\n", row[0]);<br>+                              mysql_free_result(result);<br>+                           return AST_MODULE_LOAD_DECLINE;<br>+                      }<br>+<br>+                 entry->name = (char *)entry + sizeof(*entry);<br>+                     strcpy(entry->name, row[0]);<br>+<br>+                   if (!ast_strlen_zero(cdrvar)) {<br>+                              entry->cdrname = entry->name + strlen(row[0]) + 1;<br>+                             strcpy(entry->cdrname, cdrvar);<br>+                   } else { /* Point to same place as the column name */<br>+                                entry->cdrname = (char *)entry + sizeof(*entry);<br>+                  }<br>+<br>+                 if (!ast_strlen_zero(staticvalue)) {<br>+                         entry->staticvalue = entry->cdrname + strlen(entry->cdrname) + 1;<br>+                           strcpy(entry->staticvalue, staticvalue);<br>+                          ast_debug(1, "staticvalue length: %d\n", (int) strlen(staticvalue) );<br>+                              entry->type = entry->staticvalue + strlen(entry->staticvalue) + 1;<br>+                  } else {<br>+                             entry->type = entry->cdrname + strlen(entry->cdrname) + 1;<br>+                  }<br>+                    strcpy(entry->type, row[1]);<br>+<br>+                   ast_debug(1, "Entry name '%s'\n", entry->name);<br>+                 ast_debug(1, "   cdrname '%s'\n", entry->cdrname);<br>+                      ast_debug(1, "    static '%s'\n", entry->staticvalue);<br>+                  ast_debug(1, "      type '%s'\n", entry->type);<br>+<br>+                      AST_LIST_INSERT_TAIL(&columns, entry, list);<br>+             }<br>+            mysql_free_result(result);<br>+   }<br>+    return AST_MODULE_LOAD_SUCCESS;<br>+}<br>+<br> static int my_load_module(int reload)<br> {<br>    int res;<br>@@ -458,14 +589,7 @@<br>         * rescan the table layout. */<br>        struct ast_flags config_flags = { 0 };<br>        struct column *entry;<br>-        char *temp;<br>   struct ast_str *compat;<br>-      MYSQL_ROW row;<br>-       MYSQL_RES *result;<br>-   char sqldesc[128];<br>-#if MYSQL_VERSION_ID >= 50013<br>-        my_bool my_bool_true = 1;<br>-#endif<br> <br>         /* Cannot use a conditionally different flag, because the table layout may<br>     * have changed, which is not detectable by config file change detection,<br>@@ -562,129 +686,12 @@<br>             ast_debug(1, "Got DB charset of %s\n", ast_str_buffer(dbcharset));<br>  }<br> <br>- mysql_init(&mysql);<br>-<br>-   if (timeout && mysql_options(&mysql, MYSQL_OPT_CONNECT_TIMEOUT, (char *)&timeout) != 0) {<br>-            ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));<br>-       }<br>-<br>-#if MYSQL_VERSION_ID >= 50013<br>-      /* Add option for automatic reconnection */<br>-  if (mysql_options(&mysql, MYSQL_OPT_RECONNECT, &my_bool_true) != 0) {<br>-                ast_log(LOG_ERROR, "cdr_mysql: mysql_options returned (%d) %s\n", mysql_errno(&mysql), mysql_error(&mysql));<br>-       }<br>-#endif<br>-<br>-        if ((ssl_ca && ast_str_strlen(ssl_ca)) || (ssl_cert && ast_str_strlen(ssl_cert)) || (ssl_key && ast_str_strlen(ssl_key))) {<br>-          mysql_ssl_set(&mysql,<br>-                    ssl_key ? ast_str_buffer(ssl_key) : NULL,<br>-                    ssl_cert ? ast_str_buffer(ssl_cert) : NULL,<br>-                  ssl_ca ? ast_str_buffer(ssl_ca) : NULL,<br>-                      NULL, NULL);<br>- }<br>-    temp = dbsock && ast_str_strlen(dbsock) ? ast_str_buffer(dbsock) : NULL;<br>-<br>-  configure_connection_charset();<br>-<br>-   if (!mysql_real_connect(&mysql, ast_str_buffer(hostname), ast_str_buffer(dbuser), ast_str_buffer(password), ast_str_buffer(dbname), dbport, temp, ssl_ca && ast_str_strlen(ssl_ca) ? CLIENT_SSL : 0)) {<br>-          ast_log(LOG_ERROR, "Failed to connect to mysql database %s on %s.\n", ast_str_buffer(dbname), ast_str_buffer(hostname));<br>-           connected = 0;<br>-               records = 0;<br>- } else {<br>-             ast_debug(1, "Successfully connected to MySQL database.\n");<br>-               connected = 1;<br>-               records = 0;<br>-         connect_time = time(NULL);<br>-<br>-                /* Get table description */<br>-          snprintf(sqldesc, sizeof(sqldesc), "DESC %s", dbtable ? ast_str_buffer(dbtable) : "cdr");<br>-                if (mysql_query(&mysql, sqldesc)) {<br>-                      ast_log(LOG_ERROR, "Unable to query table description!!  Logging disabled.\n");<br>-                    mysql_close(&mysql);<br>-                     connected = 0;<br>-                       AST_RWLIST_UNLOCK(&columns);<br>-                     ast_config_destroy(cfg);<br>-                     free_strings();<br>-<br>-                   return AST_MODULE_LOAD_DECLINE;<br>-              }<br>-<br>-         if (!(result = mysql_store_result(&mysql))) {<br>-                    ast_log(LOG_ERROR, "Unable to query table description!!  Logging disabled.\n");<br>-                    mysql_close(&mysql);<br>-                     connected = 0;<br>-                       AST_RWLIST_UNLOCK(&columns);<br>-                     ast_config_destroy(cfg);<br>-                     free_strings();<br>-<br>-                   return AST_MODULE_LOAD_DECLINE;<br>-              }<br>-<br>-         while ((row = mysql_fetch_row(result))) {<br>-                    struct column *entry;<br>-                        char *cdrvar = "", *staticvalue = "";<br>-<br>-                 ast_debug(1, "Got a field '%s' of type '%s'\n", row[0], row[1]);<br>-                   /* Check for an alias or a static value */<br>-                   for (var = ast_variable_browse(cfg, "columns"); var; var = var->next) {<br>-                         if (strncmp(var->name, "alias", 5) == 0 && strcasecmp(var->value, row[0]) == 0 ) {<br>-                                   char *alias = ast_strdupa(var->name + 5);<br>-                                 cdrvar = ast_strip(alias);<br>-                                   ast_verb(3, "Found alias %s for column %s\n", cdrvar, row[0]);<br>-                                     break;<br>-                               } else if (strncmp(var->name, "static", 6) == 0 && strcasecmp(var->value, row[0]) == 0) {<br>-                                    char *item = ast_strdupa(var->name + 6);<br>-                                  item = ast_strip(item);<br>-                                      if (item[0] == '"' && item[strlen(item) - 1] == '"') {<br>-                                             /* Remove surrounding quotes */<br>-                                              item[strlen(item) - 1] = '\0';<br>-                                               item++;<br>-                                      }<br>-                                    staticvalue = item;<br>-                          }<br>-                    }<br>-<br>-                 entry = ast_calloc(sizeof(char), sizeof(*entry) + strlen(row[0]) + 1 + strlen(cdrvar) + 1 + strlen(staticvalue) + 1 + strlen(row[1]) + 1);<br>-                   if (!entry) {<br>-                                ast_log(LOG_ERROR, "Out of memory creating entry for column '%s'\n", row[0]);<br>-                              res = -1;<br>-                            break;<br>-                       }<br>-<br>-                 entry->name = (char *)entry + sizeof(*entry);<br>-                     strcpy(entry->name, row[0]);<br>-<br>-                   if (!ast_strlen_zero(cdrvar)) {<br>-                              entry->cdrname = entry->name + strlen(row[0]) + 1;<br>-                             strcpy(entry->cdrname, cdrvar);<br>-                   } else { /* Point to same place as the column name */<br>-                                entry->cdrname = (char *)entry + sizeof(*entry);<br>-                  }<br>-<br>-                 if (!ast_strlen_zero(staticvalue)) {<br>-                         entry->staticvalue = entry->cdrname + strlen(entry->cdrname) + 1;<br>-                           strcpy(entry->staticvalue, staticvalue);<br>-                          ast_debug(1, "staticvalue length: %d\n", (int) strlen(staticvalue) );<br>-                              entry->type = entry->staticvalue + strlen(entry->staticvalue) + 1;<br>-                  } else {<br>-                             entry->type = entry->cdrname + strlen(entry->cdrname) + 1;<br>-                  }<br>-                    strcpy(entry->type, row[1]);<br>-<br>-                   ast_debug(1, "Entry name '%s'\n", entry->name);<br>-                 ast_debug(1, "   cdrname '%s'\n", entry->cdrname);<br>-                      ast_debug(1, "    static '%s'\n", entry->staticvalue);<br>-                  ast_debug(1, "      type '%s'\n", entry->type);<br>-<br>-                      AST_LIST_INSERT_TAIL(&columns, entry, list);<br>-             }<br>-            mysql_free_result(result);<br>-   }<br>+    res = my_connect_db(cfg);<br>     AST_RWLIST_UNLOCK(&columns);<br>      ast_config_destroy(cfg);<br>-     if (res < 0) {<br>+    if (res != AST_MODULE_LOAD_SUCCESS) {<br>                 my_unload_module(0);<br>-         return AST_MODULE_LOAD_DECLINE;<br>+              return res;<br>   }<br> <br>  if (!reload) {<br></pre><p>To view, visit <a href="https://gerrit.asterisk.org/8919">change 8919</a>. To unsubscribe, visit <a href="https://gerrit.asterisk.org/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<div style="display:none"> Gerrit-Project: asterisk </div>
<div style="display:none"> Gerrit-Branch: master </div>
<div style="display:none"> Gerrit-MessageType: merged </div>
<div style="display:none"> Gerrit-Change-Id: If2ee676056067cc693ff08be68ee4944bf35b49f </div>
<div style="display:none"> Gerrit-Change-Number: 8919 </div>
<div style="display:none"> Gerrit-PatchSet: 2 </div>
<div style="display:none"> Gerrit-Owner: Tzafrir Cohen <tzafrir.cohen@xorcom.com> </div>
<div style="display:none"> Gerrit-Reviewer: George Joseph <gjoseph@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Jenkins2 </div>
<div style="display:none"> Gerrit-Reviewer: Joshua Colp <jcolp@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Kevin Harwell <kharwell@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Matthew Fredrickson <creslin@digium.com> </div>
<div style="display:none"> Gerrit-Reviewer: Oron Peled <oron.peled@xorcom.com> </div>
<div style="display:none"> Gerrit-Reviewer: Sean Bright <sean.bright@gmail.com> </div>