[bitbake-devel] [PATCH 04/11] add POST endpoint for uploading eventlog files

[Alex DAMIAN]

From: Alexandru DAMIAN <alexandru.damian at intel.com>

This patch adds a simple UI-less POST endpoint, where
bitbake_eventlog.json files generated by a bitbake run can be
uploaded to the running toaster instance for insertion into
the database.

Signed-off-by: Alexandru DAMIAN <alexandru.damian at intel.com>
---
 lib/toaster/orm/urls.py  | 27 ++++++++++++++++++++++
 lib/toaster/orm/views.py | 60 ++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 lib/toaster/orm/urls.py
 create mode 100644 lib/toaster/orm/views.py

diff --git a/lib/toaster/orm/urls.py b/lib/toaster/orm/urls.py
new file mode 100644
index 0000000..961bc19
--- /dev/null
+++ b/lib/toaster/orm/urls.py
@@ -0,0 +1,27 @@
+#
+# BitBake Toaster Implementation
+#
+# Copyright (C) 2014        Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# 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.
+
+
+from django.conf.urls import patterns, include, url
+from django.views.generic import RedirectView
+
+urlpatterns = patterns('orm.views',
+        # landing point for pushing a bitbake_eventlog.json file to this toaster instace
+        url(r'^eventfile$', 'eventfile', name='eventfile'),
+        )
+
diff --git a/lib/toaster/orm/views.py b/lib/toaster/orm/views.py
new file mode 100644
index 0000000..97d792b
--- /dev/null
+++ b/lib/toaster/orm/views.py
@@ -0,0 +1,60 @@
+#
+# BitBake Toaster Implementation
+#
+# Copyright (C) 2014        Intel Corporation
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 as
+# published by the Free Software Foundation.
+#
+# 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.
+
+from django.views.decorators.cache import cache_control
+from django.core.urlresolvers import reverse
+from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
+from django.http import HttpResponseBadRequest, HttpResponse
+from django.utils import timezone
+from django.utils.html import escape
+from datetime import timedelta
+from django.utils import formats
+from toastergui.templatetags.projecttags import json as jsonfilter
+import json
+import os
+import tempfile
+import subprocess
+import toastermain
+from django.views.decorators.csrf import csrf_exempt
+
+
+ at csrf_exempt
+def eventfile(request):
+    """ Receives a file by POST, and runs toaster-eventreply on this file """
+    if request.method != "POST":
+        return HttpResponseBadRequest("This API only accepts POST requests. Post a file with:\n\ncurl -F eventlog=@bitbake_eventlog.json http[s]://[server-address]/orm/eventfile\n", content_type="text/plain;utf8")
+
+    # write temporary file
+    (handle, abstemppath) = tempfile.mkstemp(dir="/tmp/")
+    with os.fdopen(handle, "w") as tmpfile:
+        for chunk in request.FILES['eventlog'].chunks():
+            tmpfile.write(chunk)
+    tmpfile.close()
+
+    # compute the path to "bitbake/bin/toaster-eventreplay"
+    from os.path import dirname as DN
+    import_script = os.path.join(DN(DN(DN(DN(os.path.abspath(__file__))))), "bin/toaster-eventreplay")
+    if not os.path.exists(import_script):
+        raise Exception("script missing %s" % import_script)
+    scriptenv = os.environ.copy()
+    scriptenv["DATABASE_URL"] = toastermain.settings.getDATABASE_URL()
+
+    # run the data loading process and return the results
+    (out, err) = subprocess.Popen([import_script, abstemppath], stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=scriptenv).communicate()
+    os.remove(abstemppath)
+    return HttpResponse("%s\n%s" % (out, err), content_type="text/plain;utf8")
-- 
1.9.1