oracle plugin: Add database name and query name (if applicable) to error messages.

diff --git a/src/oracle.c b/src/oracle.c
index 79725d7..828fc2e 100644 (file)
--- a/src/oracle.c
+++ b/src/oracle.c
@@ -86,6 +86,7 @@ OCIError *oci_error = NULL;
  * Functions
  */
 static void o_report_error (const char *where, /* {{{ */
+    const char *db_name, const char *query_name,
     const char *what, OCIError *eh)
 {
   char buffer[2048];
@@ -93,6 +94,11 @@ static void o_report_error (const char *where, /* {{{ */
   int status;
   unsigned int record_number;
 
+  if (db_name == NULL)
+    db_name = "(none)";
+  if (query_name == NULL)
+    query_name = "(none)";
+
   /* An operation may cause / return multiple errors. Loop until we have
    * handled all errors available (with a fail-save limit of 16). */
   for (record_number = 1; record_number <= 16; record_number++)
@@ -122,12 +128,14 @@ static void o_report_error (const char *where, /* {{{ */
         buffer[buffer_length] = 0;
       }
 
-      ERROR ("oracle plugin: %s: %s failed: %s", where, what, buffer);
+      ERROR ("oracle plugin: %s (db = %s, query = %s): %s failed: %s",
+          where, db_name, query_name, what, buffer);
     }
     else
     {
-      ERROR ("oracle plugin: %s: %s failed. Additionally, OCIErrorGet failed with status %i.",
-          where, what, status);
+      ERROR ("oracle plugin: %s (db = %s, query = %s): %s failed. "
+          "Additionally, OCIErrorGet failed with status %i.",
+          where, db_name, query_name, what, status);
       return;
     }
   }
@@ -427,7 +435,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
         OCI_HTYPE_STMT, /* user_data_size = */ 0, /* user_data = */ NULL);
     if (status != OCI_SUCCESS)
     {
-      o_report_error ("o_read_database_query", "OCIHandleAlloc", oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIHandleAlloc", oci_error);
       oci_statement = NULL;
       return (-1);
     }
@@ -438,7 +447,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
         /* mode     = */ OCI_DEFAULT);
     if (status != OCI_SUCCESS)
     {
-      o_report_error ("o_read_database_query", "OCIStmtPrepare", oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIStmtPrepare", oci_error);
       OCIHandleFree (oci_statement, OCI_HTYPE_STMT);
       oci_statement = NULL;
       return (-1);
@@ -462,10 +472,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
       /* mode = */ OCI_DEFAULT);
   if (status != OCI_SUCCESS)
   {
-    DEBUG ("oracle plugin: o_read_database_query: status = %i (%#x)", status, status);
-    o_report_error ("o_read_database_query", "OCIStmtExecute", oci_error);
-    ERROR ("oracle plugin: o_read_database_query: "
-        "Failing statement was: %s", udb_query_get_statement (q));
+    o_report_error ("o_read_database_query", db->name, udb_query_get_name (q),
+        "OCIStmtExecute", oci_error);
     return (-1);
   } /* }}} */
 
@@ -478,7 +486,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
         OCI_ATTR_PARAM_COUNT, oci_error);
     if (status != OCI_SUCCESS)
     {
-      o_report_error ("o_read_database_query", "OCIAttrGet", oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIAttrGet", oci_error);
       return (-1);
     } /* }}} */
 
@@ -556,8 +565,10 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
     if (status != OCI_SUCCESS)
     {
       /* This is probably alright */
-      DEBUG ("oracle plugin: o_read_database_query: status = %#x (= %i);", status, status);
-      o_report_error ("o_read_database_query", "OCIParamGet", oci_error);
+      DEBUG ("oracle plugin: o_read_database_query: status = %#x (= %i);",
+          status, status);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIParamGet", oci_error);
       status = OCI_SUCCESS;
       break;
     }
@@ -569,8 +580,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
     if (status != OCI_SUCCESS)
     {
       OCIDescriptorFree (oci_param, OCI_DTYPE_PARAM);
-      o_report_error ("o_read_database_query", "OCIAttrGet (OCI_ATTR_NAME)",
-          oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIAttrGet (OCI_ATTR_NAME)", oci_error);
       continue;
     }
 
@@ -595,7 +606,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
         NULL, NULL, NULL, OCI_DEFAULT);
     if (status != OCI_SUCCESS)
     {
-      o_report_error ("o_read_database_query", "OCIDefineByPos", oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIDefineByPos", oci_error);
       continue;
     }
   } /* for (j = 1; j <= param_counter; j++) */
@@ -626,7 +638,8 @@ static int o_read_database_query (o_database_t *db, /* {{{ */
     }
     else if ((status != OCI_SUCCESS) && (status != OCI_SUCCESS_WITH_INFO))
     {
-      o_report_error ("o_read_database_query", "OCIStmtFetch2", oci_error);
+      o_report_error ("o_read_database_query", db->name,
+          udb_query_get_name (q), "OCIStmtFetch2", oci_error);
       break;
     }
 
@@ -663,7 +676,8 @@ static int o_read_database (o_database_t *db) /* {{{ */
         OCI_ATTR_SERVER, oci_error);
     if (status != OCI_SUCCESS)
     {
-      o_report_error ("o_read_database", "OCIAttrGet", oci_error);
+      o_report_error ("o_read_database", db->name, NULL, "OCIAttrGet",
+          oci_error);
       return (-1);
     }
 
@@ -679,7 +693,8 @@ static int o_read_database (o_database_t *db) /* {{{ */
           OCI_ATTR_SERVER_STATUS, oci_error);
       if (status != OCI_SUCCESS)
       {
-        o_report_error ("o_read_database", "OCIAttrGet", oci_error);
+        o_report_error ("o_read_database", db->name, NULL, "OCIAttrGet",
+            oci_error);
         return (-1);
       }
     }
@@ -706,7 +721,7 @@ static int o_read_database (o_database_t *db) /* {{{ */
 
       ssnprintf (errfunc, sizeof (errfunc), "OCILogon(\"%s\")", db->connect_id);
 
-      o_report_error ("o_read_database", errfunc, oci_error);
+      o_report_error ("o_read_database", db->name, NULL, errfunc, oci_error);
       DEBUG ("oracle plugin: OCILogon (%s): db->oci_service_context = %p;",
           db->connect_id, db->oci_service_context);
       db->oci_service_context = NULL;