Пример #1
0
 def _test(self, raw_arg_spec, arg_data, expected):
     from Products.ZSPARQLMethod.Method import map_arg_values, parse_arg_spec
     missing, result = map_arg_values(parse_arg_spec(raw_arg_spec), arg_data)
     self.assertEqual(missing, [])
     self.assertEqual(result, expected)
     self.assertEqual(map(type, result.values()),
                      map(type, expected.values()))
Пример #2
0
    def test_query(self):
        """test query"""
        arg_string = ' '.join([arg['name'] for arg in self.context.arg_spec])
        arg_spec = parse_arg_spec(arg_string)
        missing, arg_values = map_arg_values(arg_spec, self.request.form)
        error = None

        if missing:
            # missing argument
            data = None
            dt = 0

        else:
            t0 = time()

            res, error = {}, None
            try:
                res = self.context.execute(**arg_values)
            except Exception, err:
                import traceback
                logger.exception(err)
                error = traceback.format_exc()
            data = res.get('result')
            error = error or res.get('exception')

            dt = time() - t0
Пример #3
0
    def test_query(self):
        """test query"""
        arg_string = ' '.join([arg['name'] for arg in self.context.arg_spec])
        arg_spec = parse_arg_spec(arg_string)
        missing, arg_values = map_arg_values(arg_spec, self.request.form)
        error = None

        if missing:
            # missing argument
            data = None
            dt = 0

        else:
            t0 = time()

            res, error = {}, None
            try:
                res = self.context.execute(**arg_values)
            except Exception, err:
                import traceback
                logger.exception(err)
                error = traceback.format_exc()
            data = res.get('result')
            error = error or res.get('exception')

            dt = time() - t0
Пример #4
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    def preview(self):
        """preview"""
        tmp_query = self.request.get("sparql_query", "")
        tmp_query = "\n".join(x for x in tmp_query.splitlines()
                         if not x.strip().startswith("#"))
        tmp_arg_spec = self.request.get("arg_spec", "")
        tmp_endpoint = self.request.get("endpoint", "")
        tmp_timeout = int(self.request.get("timeout", "0"))

        arg_spec = parse_arg_spec(tmp_arg_spec)
        missing, arg_values = map_arg_values(arg_spec, self.request.form)
        error = None
        if missing:
            error = ""
            for missing_arg in missing:
                error = error + "<div>Argument '%s' missing</div>" % missing_arg
        else:
            result = {}
            data = []
            error = None
            try:
                m = re.search(r"limit\s(\d+)", tmp_query, re.IGNORECASE)
                if m:
                    tmp_query = tmp_query[:m.start(1)]+'10'+tmp_query[m.end(1):]
                else:
                    tmp_query = tmp_query + " LIMIT 5"
                cooked_query = interpolate_query(tmp_query, arg_values)
                args = (tmp_endpoint, cooked_query)
                result, error = {}, None
                result = run_with_timeout(tmp_timeout,
                                            query_and_get_result,
                                            *args)
                data = result.get('result')
                error = error or result.get('exception')
            except Exception:
                import traceback
                error = traceback.format_exc()

        if error:
            return "<blockquote class='sparql-error'> %s </blockquote>" % error

        result = []
        result.append(u"<table class='sparql-results'>")
        result.append(u"<thead>")
        result.append(u"<tr>")
        for var_name in data.get('var_names', []):
            result.append(u"<th> %s </th>" %var_name)
        result.append(u"</tr>")
        result.append(u"</thead>")
        result.append(u"<tbody>")
        for row in data.get('rows', []):
            result.append(u"<tr class='row_0'>")
            for value in row:
                try:
                    result.append(u"<td> %s </td>" %cgi.escape(value.n3()))
                except Exception, err:
                    logger.debug(err)
                    result.append(u"<td> %s </td>" %value)
            result.append(u"</tr>")
Пример #5
0
 def _test(self, raw_arg_spec, arg_data, expected):
     from Products.ZSPARQLMethod.Method import map_arg_values, parse_arg_spec
     missing, result = map_arg_values(parse_arg_spec(raw_arg_spec),
                                      arg_data)
     self.assertEqual(missing, [])
     self.assertEqual(result, expected)
     self.assertEqual(map(type, result.values()),
                      map(type, expected.values()))
Пример #6
0
    def preview(self):
        """preview"""
        tmp_query = self.request.get("sparql_query", "")
        tmp_query = "\n".join(x for x in tmp_query.splitlines()
                              if not x.strip().startswith("#"))
        tmp_arg_spec = self.request.get("arg_spec", "")
        tmp_endpoint = self.request.get("endpoint", "")
        tmp_timeout = int(self.request.get("timeout", "0"))

        arg_spec = parse_arg_spec(tmp_arg_spec)
        missing, arg_values = map_arg_values(arg_spec, self.request.form)
        error = None
        if missing:
            error = ""
            for missing_arg in missing:
                error = error + "<div>Argument '%s' missing</div>" % missing_arg
        else:
            result = []
            data = []
            error = None
            try:
                m = re.search(r"limit\s(\d+)", tmp_query, re.IGNORECASE)
                if m:
                    tmp_query = tmp_query[:m.start(1)] + '10' + tmp_query[
                        m.end(1):]
                else:
                    tmp_query = tmp_query + " LIMIT 5"
                cooked_query = interpolate_query(tmp_query, arg_values)
                args = (tmp_endpoint, cooked_query)
                result, error = {}, None
                result = run_with_timeout(tmp_timeout, query_and_get_result,
                                          *args)
                data = result.get('result', {})
                error = error or result.get('exception')
            except Exception:
                import traceback
                error = traceback.format_exc()

        if error:
            return "<code class='sparql-error'><pre> %s </pre></code>" % error

        result = [u"<table class='sparql-results'>", u"<thead>", u"<tr>"]
        for var_name in data.get('var_names', []):
            result.append(u"<th> %s </th>" % var_name)
        result.append(u"</tr>")
        result.append(u"</thead>")
        result.append(u"<tbody>")
        for row in data.get('rows', []):
            result.append(u"<tr class='row_0'>")
            for value in row:
                try:
                    result.append(u"<td> %s </td>" % cgi.escape(value.n3()))
                except Exception, err:
                    logger.debug(err)
                    result.append(u"<td> %s </td>" % value)
            result.append(u"</tr>")
Пример #7
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 def map_arguments(self, **arg_values):
     """ overides map_arguments to match the name:type - query data model
     """
     arg_string = ' '.join([arg['name'] for arg in self.arg_spec])
     arg_spec = parse_arg_spec(arg_string)
     missing, arg_values = map_arg_values(arg_spec, arg_values)
     if missing:
         raise KeyError("Missing arguments: %r" % missing)
     else:
         return arg_values
Пример #8
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 def map_arguments(self, **arg_values):
     """ overides map_arguments to match the name:type - query data model
     """
     arg_string = ' '.join([arg['name'] for arg in self.arg_spec])
     arg_spec = parse_arg_spec(arg_string)
     missing, arg_values = map_arg_values(arg_spec, arg_values)
     if missing:
         raise KeyError("Missing arguments: %r" % missing)
     else:
         return arg_values
Пример #9
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def loadSparql():
    """ Load data from mock http
    """
    sparql = Sparql(0)
    sparql.endpoint_url = "http://localhost:" + str(
        PORT) + "/sparql-results.xml"
    sparql.sparql_query = mock_sparql_query
    sparql.timeout = None
    sparql.arg_spec = ""

    args = ""
    arg_spec = parse_arg_spec(sparql.arg_spec)
    arg_values = map_arg_values(arg_spec, args)[1]

    cooked_query = interpolate_query(sparql.query, arg_values)

    query_args = (sparql.endpoint_url, cooked_query)

    data = run_with_timeout(10, query_and_get_result, *query_args)
    return data
Пример #10
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def loadSparql():
    """ Load data from mock http
    """
    sparql = Sparql(0)
    sparql.endpoint_url = "http://localhost:"+str(PORT)+"/sparql-results.xml"
    sparql.sparql_query = mock_sparql_query
    sparql.timeout = None
    sparql.arg_spec = ""

    args = ""
    arg_spec = parse_arg_spec(sparql.arg_spec)
    arg_values = map_arg_values(arg_spec, args)[1]

    cooked_query = interpolate_query(sparql.query, arg_values)

    query_args = (sparql.endpoint_url, cooked_query)

    data = run_with_timeout(
                10,
                query_and_get_result,
                *query_args)
    return data
Пример #11
0
    def test_query(self):
        """test query"""
        arg_string = ' '.join([arg['name'] for arg in self.context.arg_spec])
        arg_spec = parse_arg_spec(arg_string)
        missing, arg_values = map_arg_values(arg_spec, self.request.form)
        error = None

        if missing:
            # missing argument
            data = None
            dt = 0

        else:
            t0 = time()

            res, error = {}, None
            try:
                res = self.context.execute(**arg_values)
            except Exception:
                import traceback
                error = traceback.format_exc()
            data = res.get('result')
            error = error or res.get('exception')

            dt = time() - t0

        options = {
            'query': interpolate_query_html(self.context.query, arg_values),
            'query_with_comments': interpolate_query_html(
                self.context.query_with_comments, arg_values),
            'data': data,
            'duration': dt,
            'arg_spec': arg_spec,
            'error': error,
        }
        return options
Пример #12
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 def execute_query(self, args=None):
     """execute query"""
     arg_string = ' '.join([arg['name'] for arg in self.arg_spec])
     arg_spec = parse_arg_spec(arg_string)
     arg_values = map_arg_values(arg_spec, args)[1]
     return self.execute(**self.map_arguments(**arg_values))
Пример #13
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 def execute_query(self, args=None):
     """execute query"""
     arg_string = ' '.join([arg['name'] for arg in self.arg_spec])
     arg_spec = parse_arg_spec(arg_string)
     arg_values = map_arg_values(arg_spec, args)[1]
     return self.execute(**self.map_arguments(**arg_values))