1#
2# BitBake Toaster Implementation
3#
4# Copyright (C) 2014        Intel Corporation
5#
6# SPDX-License-Identifier: GPL-2.0-only
7#
8
9from django.urls import reverse
10from django.http import HttpResponseBadRequest, HttpResponse
11import os
12import tempfile
13import subprocess
14import toastermain
15from django.views.decorators.csrf import csrf_exempt
16
17
18@csrf_exempt
19def eventfile(request):
20    """ Receives a file by POST, and runs toaster-eventreply on this file """
21    if request.method != "POST":
22        return HttpResponseBadRequest("This API only accepts POST requests. Post a file with:\n\ncurl -F eventlog=@bitbake_eventlog.json %s\n" % request.build_absolute_uri(reverse('eventfile')), content_type="text/plain;utf8")
23
24    # write temporary file
25    (handle, abstemppath) = tempfile.mkstemp(dir="/tmp/")
26    with os.fdopen(handle, "w") as tmpfile:
27        for chunk in request.FILES['eventlog'].chunks():
28            tmpfile.write(chunk)
29    tmpfile.close()
30
31    # compute the path to "bitbake/bin/toaster-eventreplay"
32    from os.path import dirname as DN
33    import_script = os.path.join(DN(DN(DN(DN(os.path.abspath(__file__))))), "bin/toaster-eventreplay")
34    if not os.path.exists(import_script):
35        raise Exception("script missing %s" % import_script)
36    scriptenv = os.environ.copy()
37    scriptenv["DATABASE_URL"] = toastermain.settings.getDATABASE_URL()
38
39    # run the data loading process and return the results
40    importer = subprocess.Popen([import_script, abstemppath], stdout=subprocess.PIPE, stderr=subprocess.PIPE, env=scriptenv)
41    (out, err) = importer.communicate()
42    if importer.returncode == 0:
43        os.remove(abstemppath)
44    return HttpResponse("== Retval %d\n== STDOUT\n%s\n\n== STDERR\n%s" % (importer.returncode, out, err), content_type="text/plain;utf8")
45