Sync GitHub and GitLab projects

.gitignore

 .env
 db.sqlite3
+__pycache__/
+.idea
\ No newline at end of file

.gitlab-ci.yml

@@ -21,6 +21,6 @@ build:
   image: docker
   script:
     - docker build -t ${DOCKER_TAG} .
-    - docker run --rm -e SECRET_KEY -e GITHUB_WEBHOOK_KEY -e GITLAB_WEBHOOK_KEY -e PYTHONWARNINGS ${DOCKER_TAG} ./manage.py migrate
-    - docker run --rm -e SECRET_KEY -e GITHUB_WEBHOOK_KEY -e GITLAB_WEBHOOK_KEY -e PYTHONWARNINGS ${DOCKER_TAG} ./manage.py test
+    - docker run --rm -e SECRET_KEY -e GITHUB_WEBHOOK_KEY -e GITLAB_WEBHOOK_KEY -e GITHUB_PIPELINE_TOKEN -e GITLAB_PIPELINE_TOKEN -e PYTHONWARNINGS ${DOCKER_TAG} ./manage.py migrate
+    - docker run --rm -e SECRET_KEY -e GITHUB_WEBHOOK_KEY -e GITLAB_WEBHOOK_KEY -e GITHUB_PIPELINE_TOKEN -e GITLAB_PIPELINE_TOKEN -e PYTHONWARNINGS ${DOCKER_TAG} ./manage.py test
     - docker push ${DOCKER_TAG}

Pipfile

@@ -16,3 +16,5 @@ requests = "*"
 GitPython = "*"
 djangorestframework = "<3.12"
 django-auth-ldap = "*"
+python-gitlab = "*"
+pygithub = "*"

Pipfile.lock

 {
     "_meta": {
         "hash": {
-            "sha256": "ebc0e3256d27ac65f467c43f53c16fc14ff58f693d277ee43b17892592d33474"
+            "sha256": "8f167f313807117a90141a02ab8a2b9c7af2afa7f69bde38c3cae894ffda51e7"
         },
         "pipfile-spec": 6,
         "requires": {},
@@ -16,11 +16,11 @@
     "default": {
         "asgiref": {
             "hashes": [
-                "sha256:8036f90603c54e93521e5777b2b9a39ba1bad05773fcf2d208f0299d1df58ce5",
-                "sha256:9ca8b952a0a9afa61d30aa6d3d9b570bb3fd6bafcf7ec9e6bed43b936133db1c"
+                "sha256:7e51911ee147dd685c3c8b805c0ad0cb58d360987b56953878f8c06d2d1c6f1a",
+                "sha256:9fc6fb5d39b8af147ba40765234fa822b39818b12cc80b35ad9b0cef3a476aed"
             ],
             "markers": "python_version >= '3.5'",
-            "version": "==3.2.7"
+            "version": "==3.2.10"
         },
         "beautifulsoup4": {
             "hashes": [
@@ -32,10 +32,10 @@
         },
         "certifi": {
             "hashes": [
-                "sha256:5ad7e9a056d25ffa5082862e36f119f7f7cec6457fa07ee2f8c339814b80c9b1",
-                "sha256:9cd41137dc19af6a5e03b630eefe7d1f458d964d406342dd3edf625839b944cc"
+                "sha256:5930595817496dd21bb8dc35dad090f1c2cd0adfaf21204bf6732ca5d8ee34d3",
+                "sha256:8fc0819f1f30ba15bdb34cceffb9ef04d99f420f68eb75d901e9560b8749fc41"
             ],
-            "version": "==2020.4.5.2"
+            "version": "==2020.6.20"
         },
         "chardet": {
             "hashes": [
@@ -44,13 +44,21 @@
             ],
             "version": "==3.0.4"
         },
+        "deprecated": {
+            "hashes": [
+                "sha256:525ba66fb5f90b07169fdd48b6373c18f1ee12728ca277ca44567a367d9d7f74",
+                "sha256:a766c1dccb30c5f6eb2b203f87edd1d8588847709c78589e1521d769addc8218"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
+            "version": "==1.2.10"
+        },
         "django": {
             "hashes": [
-                "sha256:5052b34b34b3425233c682e0e11d658fd6efd587d11335a0203d827224ada8f2",
-                "sha256:e1630333248c9b3d4e38f02093a26f1e07b271ca896d73097457996e0fae12e8"
+                "sha256:31a5fbbea5fc71c99e288ec0b2f00302a0a92c44b13ede80b73a6a4d6d205582",
+                "sha256:5457fc953ec560c5521b41fad9e6734a4668b7ba205832191bbdff40ec61073c"
             ],
             "index": "pypi",
-            "version": "==3.0.7"
+            "version": "==3.0.8"
         },
         "django-auth-ldap": {
             "hashes": [
@@ -62,18 +70,18 @@
         },
         "django-autoslug": {
             "hashes": [
-                "sha256:026b525beed3e259532d23f2bff768c1e5f4d238caa4e99db223f9d5d232cb57",
-                "sha256:08065b662e05fa5ad8b9cff2b54d17481bd31672ea2a4e7e607267f692384b83"
+                "sha256:26459eeddec207e307c55777a10fc25d17f4978753695340b16a17ed248a6f70",
+                "sha256:bae66c27d35615f472865b99c4d107f3b3add3d22ee337e84960fc07694abd45"
             ],
-            "version": "==1.9.7"
+            "version": "==1.9.8"
         },
         "django-bootstrap4": {
             "hashes": [
-                "sha256:7baf22ab8570b5147b566b3431738c4f3558604ad7a8140f69d784a04c9eb1c8",
-                "sha256:f1fbe0ab1e6357072642b25c0e7473b3bfe31d9f28eaacad237474a94f8df792"
+                "sha256:1c0a931b4245a0dcd5051ea1b244ac130a328374ce8e85254c75eb072a737201",
+                "sha256:32cc0f914ace4cef935c0d3f786dde2a52f0ea1be72153f6e356c0aa8f3925e1"
             ],
-            "markers": "python_version >= '3.6' and python_version < '4.0'",
-            "version": "==2.0.1"
+            "markers": "python_version < '4.0' and python_full_version >= '3.6.0'",
+            "version": "==2.2.0"
         },
         "django-filter": {
             "hashes": [
@@ -109,19 +117,19 @@
         },
         "gitpython": {
             "hashes": [
-                "sha256:e107af4d873daed64648b4f4beb89f89f0cfbe3ef558fc7821ed2331c2f8da1a",
-                "sha256:ef1d60b01b5ce0040ad3ec20bc64f783362d41fa0822a2742d3586e1f49bb8ac"
+                "sha256:2db287d71a284e22e5c2846042d0602465c7434d910406990d5b74df4afb0858",
+                "sha256:fa3b92da728a457dd75d62bb5f3eb2816d99a7fe6c67398e260637a40e3fafb5"
             ],
             "index": "pypi",
-            "version": "==3.1.3"
+            "version": "==3.1.7"
         },
         "idna": {
             "hashes": [
-                "sha256:7588d1c14ae4c77d74036e8c22ff447b26d0fde8f007354fd48a7814db15b7cb",
-                "sha256:a068a21ceac8a4d63dbfd964670474107f541babbd2250d61922f029858365fa"
+                "sha256:b307872f855b18632ce0c21c5e45be78c0ea7ae4c15c828c20788b26921eb3f6",
+                "sha256:b97d804b1e9b523befed77c48dacec60e6dcb0b5391d57af6a65a312a90648c0"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==2.9"
+            "version": "==2.10"
         },
         "ndh": {
             "hashes": [
@@ -133,46 +141,69 @@
         },
         "pyasn1": {
             "hashes": [
-                "sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba",
-                "sha256:e89bf84b5437b532b0803ba5c9a5e054d21fec423a89952a74f87fa2c9b7bce2",
+                "sha256:014c0e9976956a08139dc0712ae195324a75e142284d5f87f1a87ee1b068a359",
+                "sha256:03840c999ba71680a131cfaee6fab142e1ed9bbd9c693e285cc6aca0d555e576",
                 "sha256:0458773cfe65b153891ac249bcf1b5f8f320b7c2ce462151f8fa74de8934becf",
+                "sha256:08c3c53b75eaa48d71cf8c710312316392ed40899cb34710d092e96745a358b7",
                 "sha256:39c7e2ec30515947ff4e87fb6f456dfc6e84857d34be479c9d4a4ba4bf46aa5d",
-                "sha256:7ab8a544af125fb704feadb008c99a88805126fb525280b2270bb25cc1d78a12",
-                "sha256:03840c999ba71680a131cfaee6fab142e1ed9bbd9c693e285cc6aca0d555e576",
+                "sha256:5c9414dcfede6e441f7e8f81b43b34e834731003427e5b09e4e00e3172a10f00",
                 "sha256:6e7545f1a61025a4e58bb336952c5061697da694db1cae97b116e9c46abcf7c8",
                 "sha256:78fa6da68ed2727915c4767bb386ab32cdba863caa7dbe473eaae45f9959da86",
-                "sha256:fec3e9d8e36808a28efb59b489e4528c10ad0f480e57dcc32b4de5c9d8c9fdf3",
-                "sha256:014c0e9976956a08139dc0712ae195324a75e142284d5f87f1a87ee1b068a359",
-                "sha256:5c9414dcfede6e441f7e8f81b43b34e834731003427e5b09e4e00e3172a10f00",
+                "sha256:7ab8a544af125fb704feadb008c99a88805126fb525280b2270bb25cc1d78a12",
                 "sha256:99fcc3c8d804d1bc6d9a099921e39d827026409a58f2a720dcdb89374ea0c776",
-                "sha256:08c3c53b75eaa48d71cf8c710312316392ed40899cb34710d092e96745a358b7"
+                "sha256:aef77c9fb94a3ac588e87841208bdec464471d9871bd5050a287cc9a475cd0ba",
+                "sha256:e89bf84b5437b532b0803ba5c9a5e054d21fec423a89952a74f87fa2c9b7bce2",
+                "sha256:fec3e9d8e36808a28efb59b489e4528c10ad0f480e57dcc32b4de5c9d8c9fdf3"
             ],
             "version": "==0.4.8"
         },
         "pyasn1-modules": {
             "hashes": [
+                "sha256:0845a5582f6a02bb3e1bde9ecfc4bfcae6ec3210dd270522fee602365430c3f8",
                 "sha256:0fe1b68d1e486a1ed5473f1302bd991c1611d319bba158e98b106ff86e1d7199",
-                "sha256:b80486a6c77252ea3a3e9b1e360bc9cf28eaac41263d173c032581ad2f20fe45",
-                "sha256:fe0644d9ab041506b62782e92b06b8c68cca799e1a9636ec398675459e031405",
-                "sha256:65cebbaffc913f4fe9e4808735c95ea22d7a7775646ab690518c056784bc21b4",
-                "sha256:a99324196732f53093a84c4369c996713eb8c89d360a496b599fb1a9c47fc3eb",
                 "sha256:15b7c67fabc7fc240d87fb9aabf999cf82311a6d6fb2c70d00d3d0604878c811",
+                "sha256:426edb7a5e8879f1ec54a1864f16b882c2837bfd06eee62f2c982315ee2473ed",
+                "sha256:65cebbaffc913f4fe9e4808735c95ea22d7a7775646ab690518c056784bc21b4",
+                "sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e",
                 "sha256:a50b808ffeb97cb3601dd25981f6b016cbb3d31fbf57a8b8a87428e6158d0c74",
+                "sha256:a99324196732f53093a84c4369c996713eb8c89d360a496b599fb1a9c47fc3eb",
+                "sha256:b80486a6c77252ea3a3e9b1e360bc9cf28eaac41263d173c032581ad2f20fe45",
                 "sha256:c29a5e5cc7a3f05926aff34e097e84f8589cd790ce0ed41b67aed6857b26aafd",
-                "sha256:0845a5582f6a02bb3e1bde9ecfc4bfcae6ec3210dd270522fee602365430c3f8",
-                "sha256:f39edd8c4ecaa4556e989147ebf219227e2cd2e8a43c7e7fcb1f1c18c5fd6a3d",
                 "sha256:cbac4bc38d117f2a49aeedec4407d23e8866ea4ac27ff2cf7fb3e5b570df19e0",
-                "sha256:905f84c712230b2c592c19470d3ca8d552de726050d1d1716282a1f6146be65e",
-                "sha256:426edb7a5e8879f1ec54a1864f16b882c2837bfd06eee62f2c982315ee2473ed"
+                "sha256:f39edd8c4ecaa4556e989147ebf219227e2cd2e8a43c7e7fcb1f1c18c5fd6a3d",
+                "sha256:fe0644d9ab041506b62782e92b06b8c68cca799e1a9636ec398675459e031405"
             ],
             "version": "==0.2.8"
         },
+        "pygithub": {
+            "hashes": [
+                "sha256:8375a058ec651cc0774244a3bc7395cf93617298735934cdd59e5bcd9a1df96e",
+                "sha256:d2d17d1e3f4474e070353f201164685a95b5a92f5ee0897442504e399c7bc249"
+            ],
+            "index": "pypi",
+            "version": "==1.51"
+        },
+        "pyjwt": {
+            "hashes": [
+                "sha256:5c6eca3c2940464d106b99ba83b00c6add741c9becaec087fb7ccdefea71350e",
+                "sha256:8d59a976fb773f3e6a39c85636357c4f0e242707394cadadd9814f5cbaa20e96"
+            ],
+            "version": "==1.7.1"
+        },
+        "python-gitlab": {
+            "hashes": [
+                "sha256:6461e0662cacceb795fb3ffd225391133cc11e0e760d0caf1c998c7ba955c771",
+                "sha256:e240b5c371d9e98c46c980d878c3f03cd83f3da6cda01d533db27fa3e0dd474f"
+            ],
+            "index": "pypi",
+            "version": "==2.4.0"
+        },
         "python-ldap": {
             "hashes": [
-                "sha256:7d1c4b15375a533564aad3d3deade789221e450052b21ebb9720fb822eccdb8e"
+                "sha256:4711cacf013e298754abd70058ccc995758177fb425f1c2d30e71adfc1d00aa5"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==3.2.0"
+            "version": "==3.3.1"
         },
         "pytz": {
             "hashes": [
@@ -183,11 +214,11 @@
         },
         "requests": {
             "hashes": [
-                "sha256:43999036bfa82904b6af1d99e4882b560e5e2c68e5c4b0aa03b655f3d7d73fee",
-                "sha256:b3f43d496c6daba4493e7c431722aeb7dbc6288f52a6e04e7b6023b0247817e6"
+                "sha256:b3559a131db72c33ee969480840fff4bb6dd111de7dd27c8ee1f820f4f00231b",
+                "sha256:fe75cc94a9443b9246fc7049224f75604b113c36acb93f87b80ed42c44cbb898"
             ],
             "index": "pypi",
-            "version": "==2.23.0"
+            "version": "==2.24.0"
         },
         "smmap": {
             "hashes": [
@@ -215,11 +246,17 @@
         },
         "urllib3": {
             "hashes": [
-                "sha256:3018294ebefce6572a474f0604c2021e33b3fd8006ecd11d62107a5d2a963527",
-                "sha256:88206b0eb87e6d677d424843ac5209e3fb9d0190d0ee169599165ec25e9d9115"
+                "sha256:91056c15fa70756691db97756772bb1eb9678fa585d9184f24534b100dc60f4a",
+                "sha256:e7983572181f5e1522d9c98453462384ee92a0be7fac5f1413a1e35c56cc0461"
+            ],
+            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4.0'",
+            "version": "==1.25.10"
+        },
+        "wrapt": {
+            "hashes": [
+                "sha256:b62ffa81fb85f4332a4f609cab4ac40709470da05643a082ec1eb88e6d9b97d7"
             ],
-            "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'",
-            "version": "==1.25.9"
+            "version": "==1.12.1"
         }
     },
     "develop": {
@@ -239,11 +276,11 @@
         },
         "ipython": {
             "hashes": [
-                "sha256:0ef1433879816a960cd3ae1ae1dc82c64732ca75cec8dab5a4e29783fb571d0e",
-                "sha256:1b85d65632211bf5d3e6f1406f3393c8c429a47d7b947b9a87812aa5bce6595c"
+                "sha256:2dbcc8c27ca7d3cfe4fcdff7f45b27f9a8d3edfa70ff8024a71c7a8eb5f09d64",
+                "sha256:9f4fcb31d3b2c533333893b9172264e4821c1ac91839500f31bd43f2c59b3ccf"
             ],
             "index": "pypi",
-            "version": "==7.15.0"
+            "version": "==7.16.1"
         },
         "ipython-genutils": {
             "hashes": [
@@ -254,19 +291,19 @@
         },
         "jedi": {
             "hashes": [
-                "sha256:cd60c93b71944d628ccac47df9a60fec53150de53d42dc10a7fc4b5ba6aae798",
-                "sha256:df40c97641cb943661d2db4c33c2e1ff75d491189423249e989bcea4464f3030"
+                "sha256:86ed7d9b750603e4ba582ea8edc678657fb4007894a12bcf6f4bb97892f31d20",
+                "sha256:98cc583fa0f2f8304968199b01b6b4b94f469a1f4a74c1560506ca2a211378b5"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4'",
-            "version": "==0.17.0"
+            "version": "==0.17.2"
         },
         "parso": {
             "hashes": [
-                "sha256:158c140fc04112dc45bca311633ae5033c2c2a7b732fa33d0955bad8152a8dd0",
-                "sha256:908e9fae2144a076d72ae4e25539143d40b8e3eafbaeae03c1bfe226f4cdf12c"
+                "sha256:97218d9159b2520ff45eb78028ba8b50d2bc61dcc062a9682666f2dc4bd331ea",
+                "sha256:caba44724b994a8a5e086460bb212abc5a8bc46951bf4a9a1210745953622eb9"
             ],
             "markers": "python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'",
-            "version": "==0.7.0"
+            "version": "==0.7.1"
         },
         "pexpect": {
             "hashes": [
@@ -323,10 +360,10 @@
         },
         "wcwidth": {
             "hashes": [
-                "sha256:79375666b9954d4a1a10739315816324c3e73110af9d0e102d906fdb0aec009f",
-                "sha256:8c6b5b6ee1360b842645f336d9e5d68c55817c26d3050f46b235ef2bc650e48f"
+                "sha256:beb4802a9cebb9144e99086eff703a642a13d6a0052920003a230f3294bbe784",
+                "sha256:c4d647b99872929fdb7bdcaa4fbe7f01413ed3d98077df798530e5b04f116c83"
             ],
-            "version": "==0.2.4"
+            "version": "==0.2.5"
         },
         "yapf": {
             "hashes": [

dashboard/middleware.py

@@ -8,7 +8,7 @@ from rest_framework import permissions
 
 def ip_laas(request: HttpRequest) -> bool:
     """check if request comes from settings.LAAS_NETWORKS."""
-    forwarded_for = ip_address(request.META.get('HTTP_X_FORWARDED_FOR'))
+    forwarded_for = ip_address(request.META.get('HTTP_X_FORWARDED_FOR').split(', ')[0])
     return any(forwarded_for in ip_network(net) for net in settings.LAAS_NETWORKS)
 
 

dashboard/settings.py

@@ -28,6 +28,7 @@ SERVER_EMAIL = f'{EMAIL_USER}+{PROJECT}@{EMAIL_FQDN}'
 DEFAULT_FROM_EMAIL = f'{PROJECT_VERBOSE} <{EMAIL_USER}@{EMAIL_FQDN}>'
 EMAIL_BACKEND = 'django.core.mail.backends.%s' % ('filebased.EmailBackend' if DEBUG else 'smtp.EmailBackend')
 EMAIL_SUBJECT_PREFIX = f'[{PROJECT_VERBOSE}] '
+EMAIL_FILE_PATH = 'email/'
 
 ADMINS = ((os.environ.get('ADMIN_NAME',
                           f'{PROJECT_VERBOSE} webmaster'), os.environ.get('ADMIN_MAIL', f'webmaster@{DOMAIN_NAME}')), )
@@ -141,12 +142,19 @@ LOGGING = {
             'level': 'DEBUG',
             'class': 'logging.NullHandler',
         },
+        'console': {
+            'class': 'logging.StreamHandler',
+        },
     },
     'loggers': {
         'django.security.DisallowedHost': {
             'handlers': ['null'],
             'propagate': False,
         },
+        'gh': {
+            'handlers': ['console'],
+            'level': 'DEBUG',
+        },
     },
 }
 

gh/tests.py

+import hmac
+import re
+
+import git
+from hashlib import sha1
+from os import getenv
+
+from autoslug.utils import slugify
+from django.conf import settings
 from django.test import TestCase
+from django.urls import reverse
+from django.utils.encoding import force_bytes
+
+from rainboard.models import Project, Namespace, Forge
+
+
+def redact_token(func):
+    """Decorator used to prevent git from leaking tokens in exception messages."""
+    def wrapped_function(*args, **kwargs):
+        try:
+            return func(*args, **kwargs)
+        except git.GitCommandError as e:
+            e.stderr = re.sub(r'://.*@', '://[REDACTED]@', e.stderr)
+            raise e
+
+    return wrapped_function
+
+
+class GhTests(TestCase):
+    @classmethod
+    def setUpClass(cls):
+        """Run only once before the tests to avoid getting the objects in each test."""
+        super(GhTests, cls).setUpClass()
+        cls.namespace, _ = Namespace.objects.get_or_create(name='gsaurel',
+                                                           slug_gitlab=slugify('gsaurel'),
+                                                           slug_github=slugify('hrp2-14'))
+        cls.project, _ = Project.objects.get_or_create(name='rainboard-tests',
+                                                       main_namespace=Namespace.objects.get(name='gsaurel'),
+                                                       main_forge=Forge.objects.get(name='Gitlab'))
+        cls.github = cls.project.github()
+        cls.gitlab = cls.project.gitlab()
+
+        # Cleanup previous test
+        for pr in cls.github.get_pulls(state="open"):
+            pr.edit(state="closed")
+
+        gh_branches = [b.name for b in cls.github.get_branches()]
+        gl_branches = [b.name for b in cls.gitlab.branches.list()]
+        for branch_name in gl_branches:
+            if branch_name.startswith('pr/'):
+                cls.gitlab.branches.delete(branch_name)
+
+        for branch_name in ['test-branch-gitlab', 'test-branch-github']:
+            if branch_name in gh_branches:
+                cls.github.get_git_ref(f'heads/{branch_name}').delete()
+            if branch_name in gl_branches:
+                cls.gitlab.branches.delete(branch_name)
+
+    def assertSync(self, branch):
+        """Raise an exception if the branch is not synced between both repos."""
+        last_commit_github = self.github.get_branch(branch).commit.sha
+        last_commit_gitlab = self.gitlab.commits.list(ref_name=branch)[0].id
+        self.assertEqual(last_commit_github, last_commit_gitlab)
+
+    @redact_token
+    def sync(self):
+        """Force both repos to be synced."""
+        for branch in ('master', 'devel'):
+            last_commit_github = self.github.get_branch(branch).commit.sha
+            last_commit_gitlab = self.gitlab.commits.list(ref_name=branch)[0].id
+
+            if last_commit_github != last_commit_gitlab:
+                print(f'sync: {branch} is not synced, force pushing commit {last_commit_gitlab} on github')
+                git_repo = self.project.git()
+
+                # Create the remotes if necessary
+                gl_remote_name = f'gitlab/{self.namespace.slug}'
+                gh_remote_name = f'github/{self.namespace.slug}'
+                if gl_remote_name not in git_repo.remotes:
+                    git_repo.create_remote(gl_remote_name, url=self.project.remote_url_gitlab())
+                if gh_remote_name not in git_repo.remotes:
+                    git_repo.create_remote(gh_remote_name, url=self.project.remote_url_github())
+
+                # Force push the latest gitlab commit on github
+                git_repo.remote(gl_remote_name).fetch()
+                git_repo.git.push('-f', gh_remote_name, f'{last_commit_gitlab}:{branch}')
+
+                self.assertSync(branch)
+
+    @redact_token
+    def gh_webhook_event(self, event, last_commit='', branch='master', pr_action='', pr_number='', pr_login=''):
+        """Simulate receiving an event from a github webhook."""
+        data = {
+            'repository': {
+                'name': self.project.slug,
+                'owner': {
+                    'login': self.namespace.slug_github
+                }
+            },
+            'ref': f'refs/heads/{branch}',
+            'after': last_commit,
+            'action': pr_action,
+            'number': pr_number,
+            'pull_request': {
+                'head': {
+                    'repo': {
+                        'owner': {
+                            'login': pr_login
+                        },
+                        'clone_url': self.project.remote_url_github()
+                    },
+                    'sha': last_commit
+                }
+            }
+        }
+
+        encoded_data = self.client._encode_json({} if data is None else data, content_type='application/json')
+        request_body = self.client._encode_data(encoded_data, content_type='application/json')
+        msg = force_bytes(request_body)
+        signature = 'sha1=' + hmac.new(force_bytes(settings.GITHUB_WEBHOOK_KEY), msg, digestmod=sha1).hexdigest()
+        return self.client.post(reverse('webhook'),
+                                data,
+                                content_type='application/json',
+                                HTTP_X_FORWARDED_FOR='140.82.112.1',
+                                HTTP_X_HUB_SIGNATURE=signature,
+                                HTTP_X_GITHUB_EVENT=event)
+
+    @redact_token
+    def gl_webhook_event(self, event, last_commit='', branch='master', status=''):
+        """Simulate receiving an event from a gitlab webhook."""
+        data = {
+            'repository': {
+                'name': self.project.slug,
+            },
+            'project': {
+                'name': self.project.slug,
+                'path_with_namespace': f'{self.namespace.slug_gitlab}/{self.project.slug}'
+            },
+            'ref': f'refs/heads/{branch}',
+            'after': last_commit,
+            'object_attributes': {
+                'ref': branch,
+                'sha': last_commit,
+                'status': status,
+                'id': 1
+            }
+        }
+        return self.client.post(reverse('gl-webhook'),
+                                data,
+                                content_type='application/json',
+                                HTTP_X_FORWARDED_FOR='140.93.0.1',
+                                HTTP_X_GITLAB_TOKEN=settings.GITLAB_WEBHOOK_KEY,
+                                HTTP_X_GITLAB_EVENT=event)
+
+    def test_gh_webhook(self):
+        """Test the security of the github webhook."""
+
+        # Not from github IP
+        response = self.client.get(reverse('webhook'), HTTP_X_FORWARDED_FOR='5.5.5.5')
+        self.assertEqual(response.status_code, 302)
+
+        # No signature
+        response = self.client.get(reverse('webhook'), HTTP_X_FORWARDED_FOR='140.82.112.1')
+        self.assertEqual(response.status_code, 302)
+
+        # Signature not sha1
+        response = self.client.get(reverse('webhook'),
+                                   HTTP_X_FORWARDED_FOR='140.82.112.1',
+                                   HTTP_X_HUB_SIGNATURE='sha256=foo')
+        self.assertEqual(response.status_code, 501)
+
+        # Wrong signature
+        response = self.client.get(reverse('webhook'),
+                                   HTTP_X_FORWARDED_FOR='140.82.112.1',
+                                   HTTP_X_HUB_SIGNATURE='sha1=foo')
+        self.assertEqual(response.status_code, 403)
+
+        # Ping
+        response = self.gh_webhook_event('ping')
+        self.assertEqual(response.status_code, 200)
+
+    def test_gl_webhook(self):
+        """Test the security of the gitlab webhook."""
+
+        # Not from gitlab IP
+        response = self.client.get(reverse('gl-webhook'), HTTP_X_FORWARDED_FOR='5.5.5.5')
+        self.assertEqual(response.status_code, 302)
+
+        # No token
+        response = self.client.get(reverse('gl-webhook'), HTTP_X_FORWARDED_FOR='140.93.0.1')
+        self.assertEqual(response.status_code, 302)
+
+        # Wrong token
+        response = self.client.get(reverse('gl-webhook'), HTTP_X_FORWARDED_FOR='140.93.0.1', HTTP_X_GITLAB_TOKEN='foo')
+        self.assertEqual(response.status_code, 403)
+
+        # Ping
+        response = self.client.get(reverse('gl-webhook'),
+                                   HTTP_X_FORWARDED_FOR='140.93.0.1',
+                                   HTTP_X_GITLAB_TOKEN=settings.GITLAB_WEBHOOK_KEY,
+                                   HTTP_X_GITLAB_EVENT='ping')
+        self.assertEqual(response.status_code, 200)
+
+    def test_push_already_synced(self):
+        """Test push when both repos are already synced."""
+        self.sync()
+
+        last_commit = self.github.get_branch('master').commit.sha
+        response = self.gh_webhook_event('push', last_commit)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.content.decode(), 'already synced')
+
+    def push_github(self, branch):
+        """Test sync after pushing to the given branch on github."""
+        self.sync()
+
+        last_commit = self.github.get_branch(branch).commit.sha
+        file = self.github.get_contents('README.md', branch)
+        self.github.update_file('README.md',
+                                message=f'Test push on github {branch}',
+                                content=last_commit[:8],
+                                sha=file.sha,
+                                branch=branch)
+
+        last_commit_github = self.github.get_branch(branch).commit.sha
+        self.assertNotEqual(last_commit, last_commit_github)
+
+        response = self.gh_webhook_event('push', last_commit_github, branch)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.content.decode(), 'push event detected')
+
+        last_commit_gitlab = self.gitlab.commits.list(ref_name=branch)[0].id
+        self.assertEqual(last_commit_github, last_commit_gitlab)
+
+    def test_push_github_master(self):
+        """Test sync after pushing to github on master."""
+        self.push_github('master')
+
+    def test_push_github_devel(self):
+        """Test sync after pushing to github on devel."""
+        self.push_github('devel')
+
+    def push_gitlab(self, branch):
+        """Test sync after pushing to the given branch on gitlab."""
+        self.sync()
+        last_commit = self.gitlab.commits.list(ref_name=branch)[0].id
+
+        # Push a new commit to gitlab
+        file = self.gitlab.files.get(file_path='README.md', ref=branch)
+        file.content = last_commit[:8]
+        file.save(branch=branch, commit_message=f'Test push on gitlab {branch}')
+
+        last_commit_gitlab = self.gitlab.commits.list(ref_name=branch)[0].id
+        self.assertNotEqual(last_commit, last_commit_gitlab)
+
+        response = self.gl_webhook_event('Push Hook', last_commit_gitlab, branch)
+        self.assertEqual(response.status_code, 200)
+        self.assertEqual(response.content.decode(), 'push event detected')
+
+        last_commit_github = self.github.get_branch(branch).commit.sha
+        self.assertEqual(last_commit_github, last_commit_gitlab)
+
+    def test_push_gitlab_master(self):
+        """Test sync after pushing to gitlab on master."""
+        self.push_gitlab('master')
+