def application_images_build_submit(application_id):
application = Application.query.filter_by(id=application_id).first()
if application is None:
abort(404)
project = application.project
organization = application.project.organization
form = ImageBuildSubmitForm()
form.application_id.choices = [
(str(application.id),
f'{organization.slug}/{project.slug}: {application.slug}')
]
form.application_id.data = str(application.id)
if form.validate_on_submit():
organization_slug = organization.slug
project_slug = project.slug
application_slug = application.slug
repository_name = f"cabotage/{organization_slug}/{project_slug}/{application_slug}"
fileobj = request.files['build_file']
if fileobj:
minio_response = minio.write_object(organization_slug,
project_slug, application_slug,
fileobj)
image = Image(
application_id=application.id,
repository_name=repository_name,
build_slug=minio_response['path'],
)
db.session.add(image)
db.session.flush()
activity = Activity(verb='submit',
object=image,
data={
'user_id':
str(current_user.id),
'timestamp':
datetime.datetime.utcnow().isoformat(),
})
db.session.add(activity)
db.session.commit()
run_image_build.delay(image_id=image.id)
return redirect(
url_for('user.project_application',
org_slug=organization.slug,
project_slug=project.slug,
app_slug=application.slug))
return render_template('user/application_images_build_submit.html',
form=form,
application=application)
def process_deployment_hook(hook):
installation_id = hook.payload['installation']['id']
deployment = hook.payload['deployment']
environment = deployment['environment']
repository = hook.payload['repository']
sender = hook.payload['sender']
bearer_token = github_app.bearer_token
access_token = None
try:
slugs = environment.split('/')
if len(slugs) != 2 or slugs[0] != 'cabotage':
print('not configured for this environment')
return False
_, application_id = slugs
application = Application.query.filter_by(id=application_id).first()
if application is None:
print('could not find application')
return False
if application.github_app_installation_id != installation_id:
print('application not configured with installation id')
return False
access_token_response = requests.post(
f'https://api.github.com/installations/{installation_id}/access_tokens',
headers={
'Accept': 'application/vnd.github.machine-man-preview+json',
'Authorization': f'Bearer {bearer_token}',
})
if 'token' not in access_token_response.json():
print(f'Unable to authenticate for {installation_id}')
print(access_token_response.json())
raise HookError(f'Unable to authenticate for {installation_id}')
access_token = access_token_response.json()
post_deployment_status_update(access_token["token"],
deployment['statuses_url'], 'pending',
'Deployment is starting!')
tarball_request = requests.get(
f'https://api.github.com/repos/{repository["full_name"]}/tarball/{deployment["sha"]}',
headers={
'Accept': 'application/vnd.github.machine-man-preview+json',
'Authorization': f'token {access_token["token"]}',
},
stream=True,
)
github_tarball_fd, github_tarball_path = tempfile.mkstemp()
release_tarball_fd, release_tarball_path = tempfile.mkstemp()
try:
print('rewriting tarfile... for reasons')
with open(github_tarball_path, 'wb') as handle:
for chunk in tarball_request.iter_content(4096):
handle.write(chunk)
with tarfile.open(github_tarball_path, 'r') as github_tarfile:
with tarfile.open(release_tarball_path,
'w|gz') as release_tarfile:
for member in github_tarfile:
tar_info = member
tar_info.name = f'./{str(Path(*Path(member.name).parts[1:]))}'
release_tarfile.addfile(
tar_info, github_tarfile.extractfile(member))
print('uploading tar to minio')
with open(release_tarball_path, 'rb') as handle:
minio_response = minio.write_object(
application.project.organization.slug,
application.project.slug, application.slug, handle)
print(f'uploaded tar to {minio_response["path"]}')
finally:
os.remove(github_tarball_path)
os.remove(release_tarball_path)
image = Image(
application_id=application.id,
repository_name=
f"cabotage/{application.project.organization.slug}/{application.project.slug}/{application.slug}",
build_slug=minio_response['path'],
image_metadata={
**deployment, 'installation_id': installation_id,
'auto_deploy': True
},
)
db.session.add(image)
db.session.flush()
activity = Activity(verb='submit',
object=image,
data={
'sender':
sender,
'timestamp':
datetime.datetime.utcnow().isoformat(),
})
db.session.add(activity)
db.session.commit()
run_image_build.delay(image_id=image.id)
post_deployment_status_update(
access_token["token"], deployment['statuses_url'], 'pending',
'Code retrieved! Image build commencing.')
return True
except HookError as exc:
if access_token and 'token' in access_token:
post_deployment_status_update(access_token["token"],
deployment['statuses_url'], 'error',
str(exc))