From d2cbc43175eeb4a770f7dae2e984df3f994dcfb8 Mon Sep 17 00:00:00 2001
From: Pedro Alvarez Piedehierro <palvarez89@gmail.com>
Date: Sat, 8 Jul 2017 03:21:17 +0100
Subject: statedb: add columns for last failure information

---
 .../0002-add-last_run-status-columns-to-lorries.py   | 20 ++++++++++++++++++++
 lorrycontroller/statedb.py                           | 11 ++++++++---
 2 files changed, 28 insertions(+), 3 deletions(-)
 create mode 100644 lorrycontroller/migrations/0002-add-last_run-status-columns-to-lorries.py

diff --git a/lorrycontroller/migrations/0002-add-last_run-status-columns-to-lorries.py b/lorrycontroller/migrations/0002-add-last_run-status-columns-to-lorries.py
new file mode 100644
index 0000000..ce30edf
--- /dev/null
+++ b/lorrycontroller/migrations/0002-add-last_run-status-columns-to-lorries.py
@@ -0,0 +1,20 @@
+# Copyright (C) 2017  Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program; if not, write to the Free Software Foundation, Inc.,
+# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+
+import yoyo
+
+yoyo.step('ALTER TABLE lorries ADD COLUMN last_run_exit')
+yoyo.step('ALTER TABLE lorries ADD COLUMN last_run_error')
diff --git a/lorrycontroller/statedb.py b/lorrycontroller/statedb.py
index 1b885d9..8c62a31 100644
--- a/lorrycontroller/statedb.py
+++ b/lorrycontroller/statedb.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2014-2016  Codethink Limited
+# Copyright (C) 2014-2017  Codethink Limited
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -57,7 +57,7 @@ class StateDB(object):
         self._transaction_started = None
 
     def _open(self):
-        self.lorries_fields = [
+        self.initial_lorries_fields = [
             ('path', 'TEXT PRIMARY KEY'),
             ('text', 'TEXT'),
             ('from_trovehost', 'TEXT'),
@@ -68,6 +68,11 @@ class StateDB(object):
             ('lorry_timeout', 'INT'),
             ('disk_usage', 'INT'),
             ]
+        self.lorries_fields = list(self.initial_lorries_fields)
+        self.lorries_fields.extend([
+            ('last_run_exit', 'TEXT'),
+            ('last_run_error', 'TEXT'),
+            ])
         self.lorries_booleans = [
             ]
 
@@ -118,7 +123,7 @@ class StateDB(object):
         # Table for all the known lorries (the "run queue").
 
         fields_sql = ', '.join(
-            '%s %s' % (name, info) for name, info in self.lorries_fields
+            '%s %s' % (name, info) for name, info in self.initial_lorries_fields
             )
 
         c.execute('CREATE TABLE lorries (%s)' % fields_sql)
-- 
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