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bema/func/libxml_backend #20

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bema merged 25 commits from bema/func/libxml_backend into dev 2023-02-09 13:34:44 +01:00
Conversation 0 Commits 25 Files Changed 25 +27 -43
1 changed files with 27 additions and 43 deletions
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70
Backend-libXML/main.py
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@@ -8,15 +8,34 @@ import Parser
app = Flask(__name__) app = Flask(__name__)
def process_xml(request, type):
def process_xml(request: request, type: str) -> str:
"""Function to process
:param request: Received request
:type request: request
:param type: Type of needed processing: xsd, xslt or xpath
:type type: str
:raises ValueError: is raised when type is different than those provided above
:return: response JSON converted to string
:rtype: str
"""
start = time.time_ns() start = time.time_ns()
response = dict() response = dict()
try: try:
request_data = json.loads(request.get_data(as_text=True)) request_data = json.loads(request.get_data(as_text=True))
xml = request_data['data'] data = request_data['data']
xsd = request_data['process'] process = request_data['process']
response['result'] = Parser.xsd(xml, xsd) if (type == "xsd"):
response['result'] = Parser.xsd(data, process)
elif (type == "xslt"):
response['result'] = Parser.xslt(data, process)
elif (type == "xpath"):
response['result'] = Parser.xpath(data, process)
else:
raise ValueError("Valid operation types are: xsd, xslt, xpath")
response['status'] = "OK" response['status'] = "OK"
except KeyError as e: except KeyError as e:
response['result'] = "Missing key: " + str(e) response['result'] = "Missing key: " + str(e)
@@ -33,26 +52,7 @@ def process_xml(request, type):
@app.route("/xpath", methods=["POST"]) @app.route("/xpath", methods=["POST"])
def xpath(): def xpath():
start = time.time_ns() return process_xml(request, "xpath")
response = dict()
try:
request_data = json.loads(request.get_data(as_text=True))
xml = request_data['data']
xpath = request_data['process']
response['result'] = Parser.xpath(xml, xpath)
response['status'] = "OK"
except KeyError as e:
response['result'] = "Missing key: " + str(e)
response['status'] = "ERR"
except Exception as e:
response['result'] = str(e)
response['status'] = "ERR"
finally:
exec_time = (time.time_ns() - start) / 10**6
response['time'] = f"{exec_time:.03f}"
response['processor'] = "libxml2 over lxml"
return json.dumps(response)
@app.route("/xsd", methods=["POST"]) @app.route("/xsd", methods=["POST"])
def xsd(): def xsd():
@@ -60,23 +60,7 @@ def xsd():
@app.route("/xslt", methods=["POST"]) @app.route("/xslt", methods=["POST"])
def xslt(): def xslt():
start = time.time_ns() return process_xml(request, "xslt")
response = dict() if __name__ == "__main__":
try: app.run()
request_data = json.loads(request.get_data(as_text=True))
xml = request_data['data']
xslt = request_data['process']
response['result'] = Parser.xslt(xml, xslt)
response['status'] = "OK"
except KeyError as e:
response['result'] = "Missing key: " + str(e)
response['status'] = "ERR"
except Exception as e:
response['result'] = str(e)
response['status'] = "ERR"
finally:
exec_time = (time.time_ns() - start) / 10**6
response['time'] = f"{exec_time:.03f}"
response['processor'] = "libxml2 over lxml"
return json.dumps(response)