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package/python-flask-expects-json: new package

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This commit adds a new package called python-flask-expects-json, which
also to validate the JSON blurbs submitted to a Flask web
application. A runtime test is added as well, making sure that the
package minimally works with an example Flask application.

The files added by this commit are associated both to Nicolas Carrier
and myself in the DEVELOPERS file, as Nicolas is also interested in
this package.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit is contained in:
Thomas Petazzoni 2021-09-19 14:45:16 +02:00 committed by Arnout Vandecappelle (Essensium/Mind)
parent 57260dab0c
commit e6ee07f41a
7 changed files with 91 additions and 0 deletions
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6
DEVELOPERS
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@ -1982,10 +1982,13 @@ N: Nicolas Carrier <nicolas.carrier@orolia.com>
F: package/bmap-tools/
F: package/php-xdebug/
F: package/python-augeas/
F: package/python-flask-expects-json/
F: support/testing/tests/package/sample_bmap_tools.sh
F: support/testing/tests/package/sample_python_augeas.py
F: support/testing/tests/package/sample_python_flask_expects_json.py
F: support/testing/tests/package/test_bmap_tools.py
F: support/testing/tests/package/test_python_augeas.py
F: support/testing/tests/package/test_python_flask_expects_json.py
N: Nicolas Cavallari <nicolas.cavallari@green-communications.fr>
F: package/libgit2/
@ -2682,6 +2685,7 @@ F: package/pkg-generic.mk
F: package/python/
F: package/python3/
F: package/python-augeas/
F: package/python-flask-expects-json/
F: package/python-mad/
F: package/python-serial/
F: package/qextserialport/
@ -2697,8 +2701,10 @@ F: package/weston/
F: support/testing/tests/boot/test_syslinux.py
F: support/testing/tests/package/sample_python_augeas.py
F: support/testing/tests/package/sample_python_flask.py
F: support/testing/tests/package/sample_python_flask_expects_json.py
F: support/testing/tests/package/test_python_augeas.py
F: support/testing/tests/package/test_python_flask.py
F: support/testing/tests/package/test_python_flask_expects_json.py
F: toolchain/
N: Timo Ketola <timo.ketola@exertus.fi>

1
package/Config.in
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@ -999,6 +999,7 @@ menu "External python modules"
source "package/python-flask/Config.in"
source "package/python-flask-babel/Config.in"
source "package/python-flask-cors/Config.in"
source "package/python-flask-expects-json/Config.in"
source "package/python-flask-jsonrpc/Config.in"
source "package/python-flask-login/Config.in"
source "package/python-flask-sqlalchemy/Config.in"

9
package/python-flask-expects-json/Config.in Normal file
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@ -0,0 +1,9 @@
config BR2_PACKAGE_PYTHON_FLASK_EXPECTS_JSON
bool "python-flask-expects-json"
select BR2_PACKAGE_PYTHON_FLASK # runtime
select BR2_PACKAGE_PYTHON_JSONSCHEMA # runtime
help
Decorator for REST endpoints in flask. Validate JSON request
data.
https://github.com/fischerfredl/flask-expects-json

5
package/python-flask-expects-json/python-flask-expects-json.hash Normal file
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@ -0,0 +1,5 @@
# md5, sha256 from https://pypi.org/pypi/flask-expects-json/json
md5 c1fb8ede58db312d7923212dc97b8ab4 flask-expects-json-1.5.0.tar.gz
sha256 0087dc3d089f1ac75a1fc0f259f4dbd02bbb9c356e92e1a080f2309e2f75d053 flask-expects-json-1.5.0.tar.gz
# Locally computed sha256 checksums
sha256 06154a99fdc664107294a0a5e7e68f776078d075408dd32bbeaa7340fdd39e73 LICENSE.txt

14
package/python-flask-expects-json/python-flask-expects-json.mk Normal file
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@ -0,0 +1,14 @@
################################################################################
#
# python-flask-expects-json
#
################################################################################
PYTHON_FLASK_EXPECTS_JSON_VERSION = 1.5.0
PYTHON_FLASK_EXPECTS_JSON_SOURCE = flask-expects-json-$(PYTHON_FLASK_EXPECTS_JSON_VERSION).tar.gz
PYTHON_FLASK_EXPECTS_JSON_SITE = https://files.pythonhosted.org/packages/4c/4a/9d9d050af700fb3feebd1f8466e73d65ce8b4709f27773e07100b0993451
PYTHON_FLASK_EXPECTS_JSON_SETUP_TYPE = setuptools
PYTHON_FLASK_EXPECTS_JSON_LICENSE = MIT
PYTHON_FLASK_EXPECTS_JSON_LICENSE_FILES = LICENSE.txt
$(eval $(python-package))

18
support/testing/tests/package/sample_python_flask_expects_json.py Normal file
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@ -0,0 +1,18 @@
from flask import Flask
from flask_expects_json import expects_json
app = Flask(__name__)
schema = {
'type': 'object',
'properties': {
'name': {'type': 'string'},
'email': {'type': 'string'},
},
'required': ['name', 'email']
}
@app.route('/', methods=['POST'])
@expects_json(schema)
def hello_world():
return 'Hello, World!'

38
support/testing/tests/package/test_python_flask_expects_json.py Normal file
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@ -0,0 +1,38 @@
from tests.package.test_python import TestPythonPackageBase
import os
import time
class TestPythonPy3FlaskExpectsJson(TestPythonPackageBase):
__test__ = True
config = TestPythonPackageBase.config + \
"""
BR2_PACKAGE_LIBCURL=y
BR2_PACKAGE_LIBCURL_CURL=y
BR2_PACKAGE_PYTHON3=y
BR2_PACKAGE_PYTHON_FLASK=y
BR2_PACKAGE_PYTHON_FLASK_EXPECTS_JSON=y
"""
sample_scripts = ["tests/package/sample_python_flask_expects_json.py"]
timeout = 60
def try_json(self, payload, expects):
cmd = """curl -s -o /dev/null -w "%%{http_code}\\n" -X POST """
cmd += """-H "Content-Type: application/json" -d '%s' http://127.0.0.1:5000""" % payload
output, exit_code = self.emulator.run(cmd, timeout=self.timeout)
self.assertEqual(exit_code, 0)
self.assertEqual(output[-1], str(expects))
def test_run(self):
self.login()
self.check_sample_scripts_exist()
cmd = "FLASK_APP=%s %s -m flask run > /dev/null 2>&1 &" % (os.path.basename(self.sample_scripts[0]),
self.interpreter)
_, exit_code = self.emulator.run(cmd, timeout=self.timeout)
# Give enough time for the flask server to start up
time.sleep(15)
self.try_json("""{"email": "test", "name": "test"}""", 200)
self.try_json("""{"email": "test", "name": 2}""", 400)
self.try_json("""{"email": "test"}""", 400)