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e27e39a8f3
server connection. The BaseDriver and BaseConnection are two abstract classes, which allows us to replace the existing driver with the currently used. The current implementation supports to connect the PostgreSQL and Postgres Plus Advanced Server using the psycopg2 driver.
95 lines
2.4 KiB
Python
95 lines
2.4 KiB
Python
##########################################################################
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#
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# pgAdmin 4 - PostgreSQL Tools
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#
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# Copyright (C) 2013 - 2015, The pgAdmin Development Team
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# This software is released under the PostgreSQL Licence
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#
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##########################################################################
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"""Utility functions for dealing with AJAX."""
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from flask import Response
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import json
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def make_json_response(success=1, errormsg='', info='', result=None,
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data=None, status=200):
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"""Create a HTML response document describing the results of a request and
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containing the data."""
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doc = dict()
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doc['success'] = success
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doc['errormsg'] = errormsg
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doc['info'] = info
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doc['result'] = result
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doc['data'] = data
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return Response(
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response=json.dumps(doc),
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status=status,
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mimetype="text/json"
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)
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def make_response(response=None, status=200):
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"""Create a JSON response handled by the backbone models."""
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return Response(
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response=json.dumps(response),
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status=status,
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mimetype="text/json"
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)
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def internal_server_error(errormsg=''):
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"""Create a response with HTTP status code 500 - Internal Server Error."""
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return make_json_response(
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status=500,
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success=0,
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errormsg=errormsg
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)
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def forbidden(errmsg=''):
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"""Create a response with HTTP status code 403 - Forbidden."""
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return make_json_response(
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status=403,
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success=0,
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errormsg=errmsg
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)
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def unauthorized(errormsg=''):
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"""Create a response with HTTP status code 401 - Unauthorized."""
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return make_json_response(
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status=401,
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success=0,
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errormsg=errormsg
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)
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def bad_request(errormsg=''):
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"""Create a response with HTTP status code 400 - Bad Request."""
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return make_json_response(
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status=400,
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success=0,
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errormsg=errormsg
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)
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def precondition_required(errormsg=''):
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"""Create a response with HTTP status code 428 - Precondition Required."""
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return make_json_response(
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status=428,
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success=0,
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errormsg=errormsg
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)
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def success_return(message=''):
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"""Create a response with HTTP status code 200 - OK."""
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return make_json_response(
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status=200,
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success=1,
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info=message
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)
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