Introduced jsonrpc endpoint

.gitlab-ci.yml

@@ -30,4 +30,6 @@ tests:
   stage: test
   interruptible: true
   script:
+    - export FLASK_APP=obmdataapi
+    - nohup flask run > log.txt 2>&1 &
     - pytest tests

obmdataapi/__init__.py

@@ -17,17 +17,16 @@
 # along with this program. If not, see http://www.gnu.org/licenses/.
 
 import logging
-import os
 import sys
 
-from flask import Flask
+from flask import Flask, request, Response
+from jsonrpcserver import method, dispatch
+
 
 logger = logging.getLogger()
 logger.setLevel(logging.DEBUG)
 logger.addHandler(logging.StreamHandler(sys.stdout))
 
-app = Flask(__name__)
-
 
 def create_app(test_config=None):
     """Create and configure an instance of the Flask application."""
@@ -47,16 +46,18 @@ def create_app(test_config=None):
         # load the test config if passed in
         app.config.update(test_config)
 
-    # ensure the instance folder exists
-    try:
-        os.makedirs(app.instance_path)
-    except OSError:
-        pass
-
-    @app.route("/")
-    def hello_world():
-        return "<p>Hello, World!</p>"
+    @method
+    def ping():
+        return "pong"
 
-    app.add_url_rule("/", endpoint="index")
+    @app.route("/", methods=["POST"])
+    def index():
+        req = request.get_data().decode()
+        response = dispatch(req)
+        return Response(str(response), response.http_status, mimetype="application/json")
 
     return app
+
+
+if __name__ == "__main__":
+    create_app().run()

setup.py

@@ -21,6 +21,7 @@ from setuptools import setup, find_packages
 
 tests_require = [
     "Flask>=2.0.1",
+    "jsonrpcclient[requests]",
     "pytest",
 ]
 
@@ -35,7 +36,7 @@ setup(
     license="AGPLv3+",
     keywords="API",
     author="Helmholtz-Zentrum Potsdam Deutsches GeoForschungsZentrum GFZ",
-    install_requires=["Flask>=2.0.1"],
+    install_requires=["Flask>=2.0.1", "jsonrpcserver"],
     tests_require=tests_require,
     extras_require={
         "tests": tests_require,

tests/test_obmdataapi.py

@@ -18,10 +18,11 @@
 
 import logging
 
+from jsonrpcclient import request
+
 logger = logging.getLogger()
 
 
-def test_index(client):
-    response = client.get("/")
-    assert b"Hello" in response.data
-    assert b"World" in response.data
+def test_ping(client):
+    response = request("http://127.0.0.1:5000/", "ping").data.result
+    assert "pong" in response