コード例 #1
0
async def jsroot_legacy(request, notOlderThan):
    """Returns a JSON representation of a ROOT histogram for provided run:lumi/dataset/path combination"""

    run, lumi = parse_run_lumi(request.match_info['run'])
    full_path = request.match_info['path']

    # This is caused by a double slash in the url
    if full_path[0] == '/':
        full_path = full_path[1:]

    # Separate dataset and a path within the root file
    parts = full_path.split('/')
    dataset = '/' + '/'.join(parts[0:3])
    path = '/'.join(parts[3:])

    me_description = MEDescription(dataset, path, run, lumi)
    options = RenderingOptions(json=True)

    data, error = await service.get_rendered_json([me_description],
                                                  options,
                                                  notOlderThan=notOlderThan)

    if data == b'crashed':
        return web.HTTPInternalServerError()
    elif data == b'error':
        return web.HTTPBadRequest()
    return web.json_response(data, status=200 if error == 0 else 500)
コード例 #2
0
async def render_v1(request, notOlderThan):
    """Returns a PNG image for provided run:lumi/dataset/path combination"""

    run, lumi = parse_run_lumi(request.match_info['run'])
    full_path = request.match_info['path']
    options = RenderingOptions.from_dict(request.rel_url.query)

    # Separate dataset and a path within the root file
    parts = full_path.split('/')
    dataset = '/' + '/'.join(parts[0:3])
    path = '/'.join(parts[3:])

    me_description = MEDescription(dataset, path, run, lumi)

    data, error = await service.get_rendered_image([me_description],
                                                   options,
                                                   notOlderThan=notOlderThan)

    if data == b'crashed':
        return web.HTTPInternalServerError()
    elif data == b'error':
        return web.HTTPBadRequest()
    return web.Response(body=data,
                        content_type='image/png',
                        status=200 if error == 0 else 500)
コード例 #3
0
async def render_overlay_v1(request, notOlderThan):
    """Returns a PNG image for provided run:lumi/dataset/path combination"""

    options = RenderingOptions.from_dict(request.rel_url.query)

    me_descriptions = []
    for obj in request.rel_url.query.getall('obj', []):
        parts = obj.split('/')
        run, lumi = parse_run_lumi(parts[1])
        dataset = '/' + '/'.join(parts[2:5])
        path = '/'.join(parts[5:])

        me_description = MEDescription(dataset, path, run, lumi)
        me_descriptions.append(me_description)

    data, error = await service.get_rendered_image(me_descriptions,
                                                   options,
                                                   notOlderThan=notOlderThan)

    if data == b'crashed':
        return web.HTTPInternalServerError()
    elif data == b'error':
        return web.HTTPBadRequest()
    return web.Response(body=data,
                        content_type='image/png',
                        status=200 if error == 0 else 500)
コード例 #4
0
async def jsroot_overlay(request, notOlderThan):
    """Returns a list of JSON representations of ROOT histograms for provided run:lumi/dataset/path combinations"""

    me_descriptions = []
    for obj in request.rel_url.query.getall('obj', []):
        parts = obj.split('/')
        run, lumi = parse_run_lumi(parts[1])
        dataset = '/' + '/'.join(parts[2:5])
        path = '/'.join(parts[5:])

        me_description = MEDescription(dataset, path, run, lumi)
        me_descriptions.append(me_description)

    options = RenderingOptions(json=True)

    data, error = await service.get_rendered_json(me_descriptions, options, notOlderThan=notOlderThan)

    if data == b'crashed':
        return web.HTTPInternalServerError()
    elif data == b'error':
        return web.HTTPBadRequest()
    return web.json_response(data, status = 200 if error == 0 else 500)