Changeset 2469

Timestamp:

02/15/09 23:13:04 (4 years ago)

Author:

nahuel

Message:

Manage the deletion of an application instance

File:

• alternc-apps/trunk/bin/update_apps.py (modified) (3 diffs)

alternc-apps/trunk/bin/update_apps.py

@@ -34 +34 @@
         os.chown(dir,33,-1)
 
+def removeRecursiveDir(dir):
+    if os.path.exists(dir):
+        try:
+            os.rmdir(dir)
+        except OSError:
+            for directory in os.listdir(dir):
+                removeRecursiveDir(os.path.normpath(dir + "/" + directory))
+
+            removeRecursiveDir(dir)
+
 def installFile(fromfile, tofile):
     if not os.path.exists(tofile):
@@ -58 +68 @@
     fromfiles = generateFileList(alterncapps + "/" + application)
     tofiles = generateFileList(path)
-    print tofiles
+
     for dir in files['dirs']:
         createDirIfNotExist(path + dir)
@@ -77 +87 @@
         updateFiles(files, tofiles, os.path.normpath(alterncapps + "/" + appname), row[2])
 
+def uninstallApplication(appname, path):
+    installFiles = generateFileList(alterncapps + "/" + appname)
+
+    for file in installFiles['files']:
+        if os.path.exists(os.path.normpath(path + "/" + file)):
+            os.unlink(os.path.normpath(path + "/" + file))
+
+    for dir in installFiles['dirs']:
+        removeRecursiveDir(os.path.normpath(path + "/" + dir))
 
 def runCron():
     conn = adodb.NewADOConnection('mysql')
     conn.Connect(host, username, password,database);
+
+    for row in conn.Execute('SELECT uid, application, path FROM applications WHERE installed = 2'):
+        uid         = row[0]
+        application = row[1]
+        path        = row[2]
+        uninstallApplication(application, path)
+        conn.Execute('DELETE FROM applications WHERE uid = %s AND application = %s AND path = %s',(uid,application,path))
 
     for row in conn.Execute('SELECT uid, application, path FROM applications WHERE installed = 0'):