I apologize for the delay in response. We tested and everything was fine! Thx you!
-----Original Message----- From: Bolke de Bruin [mailto:[email protected]] Sent: Tuesday, January 31, 2017 9:59 PM To: [email protected] Subject: Re: nvd3 is an external resource Can you please test https://github.com/apache/incubator-airflow/pull/2035 and +1 if it works for you. Thanks Bolke > On 30 Jan 2017, at 12:04, Сёмочкин Максим Викторович <[email protected]> wrote: > > I think I found a way to prevent the generation of unnecessary headers in the > html code. > Maybe instead of a chart.buildhtml() will call the method buildcontent()? > > See my example below which shows how it is implemented now in the > Airflow and how this can be implemented > > First, prepare a random graph (example taken from the documentation of the > module): > ============================================================= > from nvd3 import lineChart > chart = lineChart(name="lineChart", x_is_date=False, > x_axis_format="AM_PM") > > xdata = range(24) > ydata = [0, 0, 1, 1, 0, 0, 0, 0, 1, 0, 0, 4, 3, 3, 5, 7, 5, 3, 16, 6, > 9, 15, 4, 12] > ydata2 = [9, 8, 11, 8, 3, 7, 10, 8, 6, 6, 9, 6, 5, 4, 3, 10, 0, 6, 3, > 1, 0, 0, 0, 1] > > extra_serie = {"tooltip": {"y_start": "There are ", "y_end": " > calls"}} chart.add_serie(y=ydata, x=xdata, name='sine', > extra=extra_serie) extra_serie = {"tooltip": {"y_start": "", "y_end": > " min"}} chart.add_serie(y=ydata2, x=xdata, name='cose', > extra=extra_serie) > ============================================================= > > So now use the module in Airflow: > ============================================================= > chart.buildhtml() > str(chart) > > Out[62]: '<!DOCTYPE html>\n<html lang="en">\n <head>\n <meta > charset="utf-8" />\n <link > href="https://cdnjs.cloudflare.com/ajax/libs/nvd3/1.7.0/nv.d3.min.css"; > rel="stylesheet" /> > .... > .... > .... > </body>\n</html>' > ============================================================= > > But this way you can generate html code which is guaranteed not to contain we > do not need the headers: > ============================================================= > chart.buildcontent() > str(chart.content) > > Out[64]: '\n <div id="linechart"><svg > style="height:450px;"></svg></div>\n\n\n <script>\n\n\n\n > data_linechart=[{"values": [{"x": 0, "y": 0}, {"x": 1, "y": 0}, {"x": 2, "y": > 1}, {"x": 3, "y": 1}, {"x": 4, "y": 0}, {"x": 5, "y": 0}, {"x": 6, "y": 0}, > {"x": 7, "y": 0}, {"x": 8, "y": 1}, {"x": 9, "y": 0}, {"x": 10, "y": 0}, > {"x": 11, "y": 4}, {"x": 12, "y": 3}, {"x": 13, "y": 3}, {"x": 14, "y": 5}, > .... > .... > .... > </script>\n' > ============================================================= > > -----Original Message----- > From: Bolke de Bruin [mailto:[email protected]] > Sent: Monday, January 30, 2017 12:52 PM > To: [email protected] > Subject: Re: nvd3 is an external resource > > This is in python-nvd3, NVD3Chart.py. Can you please open an issue with them? > It seems we can override the setting in Airflow so we can workaround it, but > they should fix this. > > Bolke > >> On 30 Jan 2017, at 10:50, Сёмочкин Максим Викторович <[email protected]> wrote: >> >> I checked again and it seems I saw the problem. >> In the Airflow (more precisely in the Flask) the necessary files are loaded >> from the directory static no problem with that. >> But at some point in the code the method is called chart.buildhtml(), then a >> representation of a chart object will become an html that among other things >> contains the lines: >> <link >> href="https://cdnjs.cloudflare.com/ajax/libs/nvd3/1.7.0/nv.d3.min.css"; >> rel="stylesheet" /> >> <script >> src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.5/d3.min.js";></script> >> <script >> src="https://cdnjs.cloudflare.com/ajax/libs/nvd3/1.7.0/nv.d3.min.js";> >> </script> >> >> -----Original Message----- >> From: Bolke de Bruin [mailto:[email protected]] >> Sent: Monday, January 30, 2017 11:55 AM >> To: [email protected] >> Subject: Re: nvd3 is an external resource >> >> Did you double check btw? The nvd3 libraries are pulled from a local >> resources as far as I can see. >> >> - Bolke >> >>> On 30 Jan 2017, at 09:45, Bolke de Bruin <[email protected]> wrote: >>> >>> That is indeed unfortunate. python-nvd3 pulls its in this way (thus not >>> Airflow itself). It might be a config thing with them. >>> >>> Bolke >>> >>>> On 30 Jan 2017, at 09:42, Сёмочкин Максим Викторович <[email protected]> >>>> wrote: >>>> >>>> Hello! >>>> Did I understand correctly that version 1.8 is a library for drawing >>>> charts (nvd3) is loaded from external resource - cloudflare? >>>> Our problem is that the Airflow is installed in a closed network >>>> segment that has no Internet access >>> >> >
