X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osm_ro%2Fdb_base.py;h=2a6cd8c565fe74caeb190bc690343a9182000ef6;hb=e21c9ccf74e8a343f4e33658a1385af96a19957e;hp=1d8ee651550618ccba4a6a4449eeef71d53b7dfa;hpb=16e3dd4ed7547fe4a4273c53a6deb23c00fdbfb3;p=osm%2FRO.git

diff --git a/osm_ro/db_base.py b/osm_ro/db_base.py
index 1d8ee651..2a6cd8c5 100644
--- a/osm_ro/db_base.py
+++ b/osm_ro/db_base.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 
 ##
-# Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
+# Copyright 2015 Telefonica Investigacion y Desarrollo, S.A.U.
 # This file is part of openmano
 # All Rights Reserved.
 #
@@ -195,6 +195,7 @@ class db_base():
                             highest_version_int, highest_version = row[0:2]
                     return highest_version_int, highest_version
             except (mdb.Error, AttributeError) as e:
+                self.logger.error("Exception '{}' with command '{}'".format(e, cmd))
                 #self.logger.error("get_db_version DB Exception %d: %s. Command %s",e.args[0], e.args[1], cmd)
                 self._format_error(e, tries)
             tries -= 1
@@ -498,24 +499,25 @@ class db_base():
                 self._format_error(e, tries)
             tries -= 1
 
+    def _delete_row_by_id_internal(self, table, uuid):
+        cmd = "DELETE FROM {} WHERE uuid = '{}'".format(table, uuid)
+        self.logger.debug(cmd)
+        self.cur.execute(cmd)
+        deleted = self.cur.rowcount
+        # delete uuid
+        self.cur = self.con.cursor()
+        cmd = "DELETE FROM uuids WHERE root_uuid = '{}'".format(uuid)
+        self.logger.debug(cmd)
+        self.cur.execute(cmd)
+        return deleted
+
     def delete_row_by_id(self, table, uuid):
         tries = 2
         while tries:
             try:
                 with self.con:
-                    #delete host
                     self.cur = self.con.cursor()
-                    cmd = "DELETE FROM {} WHERE uuid = '{}'".format(table, uuid)
-                    self.logger.debug(cmd)
-                    self.cur.execute(cmd)
-                    deleted = self.cur.rowcount
-                    if deleted:
-                        #delete uuid
-                        self.cur = self.con.cursor()
-                        cmd = "DELETE FROM uuids WHERE root_uuid = '{}'".format(uuid)
-                        self.logger.debug(cmd)
-                        self.cur.execute(cmd)
-                return deleted
+                    return self._delete_row_by_id_internal(table, uuid)
             except (mdb.Error, AttributeError) as e:
                 self._format_error(e, tries, "delete", "dependencies")
             tries -= 1
@@ -617,6 +619,7 @@ class db_base():
                     rows = self.cur.fetchall()
                     return rows
             except (mdb.Error, AttributeError) as e:
+                self.logger.error("Exception '{}' with command '{}'".format(e, cmd))
                 self._format_error(e, tries)
             tries -= 1
 
@@ -652,10 +655,10 @@ class db_base():
                     self.logger.debug(cmd)
                     self.cur.execute(cmd)
                     number = self.cur.rowcount
-                    if number==0:
-                        return -HTTP_Not_Found, "No %s found with %s '%s'" %(error_item_text, what, uuid_name)
-                    elif number>1 and not allow_serveral: 
-                        return -HTTP_Bad_Request, "More than one %s found with %s '%s'" %(error_item_text, what, uuid_name)
+                    if number == 0:
+                        raise db_base_Exception("No {} found with {} '{}'".format(error_item_text, what, uuid_name), http_code=HTTP_Not_Found)
+                    elif number > 1 and not allow_serveral:
+                        raise db_base_Exception("More than one {} found with {} '{}'".format(error_item_text, what, uuid_name), http_code=HTTP_Conflict)
                     if allow_serveral:
                         rows = self.cur.fetchall()
                     else:
@@ -667,7 +670,8 @@ class db_base():
 
     def get_uuid(self, uuid):
         '''check in the database if this uuid is already present'''
-        for retry_ in range(0,2):
+        tries = 2
+        while tries:
             try:
                 with self.con:
                     self.cur = self.con.cursor(mdb.cursors.DictCursor)
@@ -675,9 +679,8 @@ class db_base():
                     rows = self.cur.fetchall()
                     return self.cur.rowcount, rows
             except (mdb.Error, AttributeError) as e:
-                print "nfvo_db.get_uuid DB Exception %d: %s" % (e.args[0], e.args[1])
-                r,c = self._format_error(e)
-                if r!=-HTTP_Request_Timeout or retry_==1: return r,c
+                self._format_error(e, tries)
+            tries -= 1
 
     def get_uuid_from_name(self, table, name):
         '''Searchs in table the name and returns the uuid