schema/mysql: add state columns for import sources

schema/mysql-migrations/upgrade_95.sql

@@ -0,0 +1,22 @@
+ALTER TABLE import_source
+  ADD COLUMN import_state ENUM(
+    'unknown',
+    'in-sync',
+    'pending-changes',
+    'failing'
+  ) NOT NULL DEFAULT 'unknown',
+  ADD COLUMN last_error_message TEXT DEFAULT NULL,
+  ADD COLUMN last_attempt DATETIME DEFAULT NULL
+;
+
+UPDATE import_source s
+  JOIN (
+    SELECT source_id, MAX(start_time) AS start_time
+      FROM import_run
+      GROUP BY source_id
+  ) ir ON s.id = ir.source_id
+  SET s.last_attempt = ir.start_time;
+
+INSERT INTO director_schema_migration
+  (schema_version, migration_time)
+  VALUES (95, NOW());

schema/mysql.sql

@@ -1107,6 +1107,14 @@ CREATE TABLE import_source (
   source_name VARCHAR(64) NOT NULL,
   key_column VARCHAR(64) NOT NULL,
   provider_class VARCHAR(72) NOT NULL,
+  import_state ENUM(
+    'unknown',
+    'in-sync',
+    'pending-changes',
+    'failing'
+  ) NOT NULL DEFAULT 'unknown',
+  last_error_message TEXT DEFAULT NULL,
+  last_attempt DATETIME DEFAULT NULL,
   PRIMARY KEY (id),
   INDEX search_idx (key_column)
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;
@@ -1294,4 +1302,4 @@ CREATE TABLE sync_run (
 
 INSERT INTO director_schema_migration
   SET migration_time = NOW(),
-      schema_version = 94;
+      schema_version = 95;