aboutsummaryrefslogtreecommitdiffstats
path: root/resources
diff options
context:
space:
mode:
authorpmikus <pmikus@cisco.com>2020-11-11 10:15:33 +0000
committerPeter Mikus <pmikus@cisco.com>2020-11-11 12:10:11 +0000
commit77e7e83ef517bd804cbe5ff75193767c5c400581 (patch)
treed04bc14259ff52ce7b2f122d844624e4cccbf088 /resources
parent1e149e65b7ee02ad5235e4b3c61102ce7d5d89ff (diff)
Ansible: Remove vpp_device snergster dependency
Signed-off-by: pmikus <pmikus@cisco.com> Change-Id: Id14c3f2f4f8689256172dc2b3ebc4fbaed5de8d3
Diffstat (limited to 'resources')
-rw-r--r--resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/Dockerfile (renamed from resources/tools/disk-image-builder/csit-sut/Dockerfile)14
-rw-r--r--resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/supervisord.conf (renamed from resources/tools/disk-image-builder/csit-sut/supervisord.conf)2
-rw-r--r--resources/tools/testbed-setup/ansible/roles/csit_sut_image/tasks/main.yaml27
-rw-r--r--resources/tools/testbed-setup/ansible/vpp_device.yaml2
4 files changed, 37 insertions, 8 deletions
diff --git a/resources/tools/disk-image-builder/csit-sut/Dockerfile b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/Dockerfile
index aa5ddf288d..6dddad6ebb 100644
--- a/resources/tools/disk-image-builder/csit-sut/Dockerfile
+++ b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/Dockerfile
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2020 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
@@ -12,9 +12,8 @@
# limitations under the License.
FROM ubuntu:18.04
-MAINTAINER csit-dev <csit-dev@lists.fd.io>
LABEL Description="CSIT vpp-device ubuntu 18.04 SUT image"
-LABEL Version="1.0"
+LABEL Version="master"
# Setup the environment
ENV DEBIAN_FRONTEND=noninteractive
@@ -57,6 +56,7 @@ RUN apt-get -q update \
python-cffi \
python-cffi-backend \
python-dev \
+ python-enum34 \
python-pip \
python-setuptools \
python-virtualenv \
@@ -114,11 +114,9 @@ RUN pip3 install \
scapy==2.4.3 \
scp==0.13.2 \
ansible==2.7.8 \
- ply==3.11 \
dill==0.2.8.2 \
numpy==1.17.3 \
hdrhistogram==0.6.1 \
- pandas==0.25.3 \
plotly==4.1.1 \
PTable==0.9.2 \
Sphinx==2.2.1 \
@@ -158,7 +156,9 @@ RUN pip3 install \
urllib3==1.25.6
# ARM workaround
-RUN pip3 install scipy==1.1.0
+RUN pip3 install \
+ pandas==0.25.3 \
+ scipy==1.1.0
# SSH settings
RUN echo 'root:Csit1234' | chpasswd \
@@ -170,4 +170,4 @@ EXPOSE 2222
COPY supervisord.conf /etc/supervisor/supervisord.conf
-CMD ["sh", "-c", "rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api; /usr/bin/supervisord -c /etc/supervisor/supervisord.conf; /usr/sbin/sshd -D -p 2222"]
+CMD ["sh", "-c", "rm -f /dev/shm/db /dev/shm/global_vm /dev/shm/vpe-api; /usr/bin/supervisord -c /etc/supervisor/supervisord.conf; /usr/sbin/sshd -D -p 2222"] \ No newline at end of file
diff --git a/resources/tools/disk-image-builder/csit-sut/supervisord.conf b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/supervisord.conf
index 4a6fe96568..22a36be5c6 100644
--- a/resources/tools/disk-image-builder/csit-sut/supervisord.conf
+++ b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/files/supervisord.conf
@@ -21,4 +21,4 @@ command = /usr/bin/vpp -c /etc/vpp/startup.conf
autostart = false
autorestart = true
redirect_stderr = true
-priority = 1
+priority = 1 \ No newline at end of file
diff --git a/resources/tools/testbed-setup/ansible/roles/csit_sut_image/tasks/main.yaml b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/tasks/main.yaml
new file mode 100644
index 0000000000..6ea469b415
--- /dev/null
+++ b/resources/tools/testbed-setup/ansible/roles/csit_sut_image/tasks/main.yaml
@@ -0,0 +1,27 @@
+---
+# file: roles/csit_sut_image/tasks/main.yaml
+
+- name: Create a directory if it does not exist
+ file:
+ path: "/opt/csit-sut/"
+ state: "directory"
+ mode: 0755
+ tags: csit-sut-image
+
+- name: Copy Build Items
+ copy:
+ src: "{{ item }}"
+ dest: "/opt/csit-sut/"
+ owner: "root"
+ group: "root"
+ mode: 0755
+ with_items:
+ - Dockerfile
+ - supervisord.conf
+ tags: csit-sut-image
+
+- name: Build CSIT SUT Docker Image
+ shell: "docker build -t csit_dut-ubuntu1804:local ."
+ args:
+ chdir: "/opt/csit-sut"
+ tags: csit-sut-image \ No newline at end of file
diff --git a/resources/tools/testbed-setup/ansible/vpp_device.yaml b/resources/tools/testbed-setup/ansible/vpp_device.yaml
index 8a99166f04..aae5ad3039 100644
--- a/resources/tools/testbed-setup/ansible/vpp_device.yaml
+++ b/resources/tools/testbed-setup/ansible/vpp_device.yaml
@@ -16,6 +16,8 @@
tags: vpp_device
- role: kernel_vm
tags: kernel_vm
+ - role: csit_sut_image
+ tags: csit_sut_image
- role: nomad
tags: nomad
- role: cleanup
href='#n388'>388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393
# Copyright (c) 2022 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

"""Plotly Dash HTML layout override.
"""

import logging
import pandas as pd
import dash_bootstrap_components as dbc

from flask import Flask
from dash import dcc
from dash import html
from dash import callback_context, no_update, ALL
from dash import Input, Output, State
from dash.exceptions import PreventUpdate
from yaml import load, FullLoader, YAMLError
from datetime import datetime, timedelta
from copy import deepcopy
from json import loads, JSONDecodeError
from ast import literal_eval

from ..utils.constants import Constants as C
from ..utils.utils import show_tooltip, label, sync_checklists, list_tests, \
    get_date, gen_new_url
from ..utils.url_processing import url_decode
from ..data.data import Data
from .graphs import graph_trending, graph_hdrh_latency, \
    select_trending_data


class Layout:
    """The layout of the dash app and the callbacks.
    """

    def __init__(self, app: Flask, html_layout_file: str,
        graph_layout_file: str, data_spec_file: str, tooltip_file: str,
        time_period: str=None) -> None:
        """Initialization:
        - save the input parameters,
        - read and pre-process the data,
        - prepare data for the control panel,
        - read HTML layout file,
        - read tooltips from the tooltip file.

        :param app: Flask application running the dash application.
        :param html_layout_file: Path and name of the file specifying the HTML
            layout of the dash application.
        :param graph_layout_file: Path and name of the file with layout of
            plot.ly graphs.
        :param data_spec_file: Path and name of the file specifying the data to
            be read from parquets for this application.
        :param tooltip_file: Path and name of the yaml file specifying the
            tooltips.
        :param time_period: It defines the time period for data read from the
            parquets in days from now back to the past.
        :type app: Flask
        :type html_layout_file: str
        :type graph_layout_file: str
        :type data_spec_file: str
        :type tooltip_file: str
        :type time_period: int
        """

        # Inputs
        self._app = app
        self._html_layout_file = html_layout_file
        self._graph_layout_file = graph_layout_file
        self._data_spec_file = data_spec_file
        self._tooltip_file = tooltip_file
        self._time_period = time_period

        # Read the data:
        data_mrr = Data(
            data_spec_file=self._data_spec_file,
            debug=True
        ).read_trending_mrr(days=self._time_period)

        data_ndrpdr = Data(
            data_spec_file=self._data_spec_file,
            debug=True
        ).read_trending_ndrpdr(days=self._time_period)

        self._data = pd.concat([data_mrr, data_ndrpdr], ignore_index=True)

        data_time_period = \
            (datetime.utcnow() - self._data["start_time"].min()).days
        if self._time_period > data_time_period:
            self._time_period = data_time_period


        # Get structure of tests:
        tbs = dict()
        for _, row in self._data[["job", "test_id"]].drop_duplicates().\
                iterrows():
            lst_job = row["job"].split("-")
            dut = lst_job[1]
            ttype = lst_job[3]
            tbed = "-".join(lst_job[-2:])
            lst_test = row["test_id"].split(".")
            if dut == "dpdk":
                area = "dpdk"
            else:
                area = "-".join(lst_test[3:-2])
            suite = lst_test[-2].replace("2n1l-", "").replace("1n1l-", "").\
                replace("2n-", "")
            test = lst_test[-1]
            nic = suite.split("-")[0]
            for drv in C.DRIVERS:
                if drv in test:
                    if drv == "af-xdp":
                        driver = "af_xdp"
                    else:
                        driver = drv
                    test = test.replace(f"{drv}-", "")
                    break
            else:
                driver = "dpdk"
            infra = "-".join((tbed, nic, driver))
            lst_test = test.split("-")
            framesize = lst_test[0]
            core = lst_test[1] if lst_test[1] else "8C"
            test = "-".join(lst_test[2: -1])

            if tbs.get(dut, None) is None:
                tbs[dut] = dict()
            if tbs[dut].get(infra, None) is None:
                tbs[dut][infra] = dict()
            if tbs[dut][infra].get(area, None) is None:
                tbs[dut][infra][area] = dict()
            if tbs[dut][infra][area].get(test, None) is None:
                tbs[dut][infra][area][test] = dict()
                tbs[dut][infra][area][test]["core"] = list()
                tbs[dut][infra][area][test]["frame-size"] = list()
                tbs[dut][infra][area][test]["test-type"] = list()
            if core.upper() not in tbs[dut][infra][area][test]["core"]:
                tbs[dut][infra][area][test]["core"].append(core.upper())
            if framesize.upper() not in \
                    tbs[dut][infra][area][test]["frame-size"]:
                tbs[dut][infra][area][test]["frame-size"].append(
                    framesize.upper())
            if ttype == "mrr":
                if "MRR" not in tbs[dut][infra][area][test]["test-type"]:
                    tbs[dut][infra][area][test]["test-type"].append("MRR")
            elif ttype == "ndrpdr":
                if "NDR" not in tbs[dut][infra][area][test]["test-type"]:
                    tbs[dut][infra][area][test]["test-type"].extend(
                        ("NDR", "PDR"))
        self._spec_tbs = tbs

        # Read from files:
        self._html_layout = ""
        self._graph_layout = None
        self._tooltips = dict()

        try:
            with open(self._html_layout_file, "r") as file_read:
                self._html_layout = file_read.read()
        except IOError as err:
            raise RuntimeError(
                f"Not possible to open the file {self._html_layout_file}\n{err}"
            )

        try:
            with open(self._graph_layout_file, "r") as file_read:
                self._graph_layout = load(file_read, Loader=FullLoader)
        except IOError as err:
            raise RuntimeError(
                f"Not possible to open the file {self._graph_layout_file}\n"
                f"{err}"
            )
        except YAMLError as err:
            raise RuntimeError(
                f"An error occurred while parsing the specification file "
                f"{self._graph_layout_file}\n{err}"
            )

        try:
            with open(self._tooltip_file, "r") as file_read:
                self._tooltips = load(file_read, Loader=FullLoader)
        except IOError as err:
            logging.warning(
                f"Not possible to open the file {self._tooltip_file}\n{err}"
            )
        except YAMLError as err:
            logging.warning(
                f"An error occurred while parsing the specification file "
                f"{self._tooltip_file}\n{err}"
            )

        # Callbacks:
        if self._app is not None and hasattr(self, 'callbacks'):
            self.callbacks(self._app)

    @property
    def html_layout(self):
        return self._html_layout

    @property
    def spec_tbs(self):
        return self._spec_tbs

    @property
    def data(self):
        return self._data

    @property
    def layout(self):
        return self._graph_layout

    @property
    def time_period(self):
        return self._time_period

    def add_content(self):
        """Top level method which generated the web page.

        It generates:
        - Store for user input data,
        - Navigation bar,
        - Main area with control panel and ploting area.

        If no HTML layout is provided, an error message is displayed instead.

        :returns: The HTML div with the whole page.
        :rtype: html.Div
        """

        if self.html_layout and self.spec_tbs:
            return html.Div(
                id="div-main",
                children=[
                    dbc.Row(
                        id="row-navbar",
                        class_name="g-0",
                        children=[
                            self._add_navbar(),
                        ]
                    ),
                    dcc.Loading(
                        dbc.Offcanvas(
                            class_name="w-50",
                            id="offcanvas-metadata",
                            title="Throughput And Latency",
                            placement="end",
                            is_open=False,
                            children=[
                                dbc.Row(id="metadata-tput-lat"),
                                dbc.Row(id="metadata-hdrh-graph"),
                            ]
                        )
                    ),
                    dbc.Row(
                        id="row-main",
                        class_name="g-0",
                        children=[
                            dcc.Store(id="selected-tests"),
                            dcc.Store(id="control-panel"),
                            dcc.Location(id="url", refresh=False),
                            self._add_ctrl_col(),
                            self._add_plotting_col(),
                        ]
                    )
                ]
            )
        else:
            return html.Div(
                id="div-main-error",
                children=[
                    dbc.Alert(
                        [
                            "An Error Occured",
                        ],
                        color="danger",
                    ),
                ]
            )

    def _add_navbar(self):
        """Add nav element with navigation panel. It is placed on the top.

        :returns: Navigation bar.
        :rtype: dbc.NavbarSimple
        """
        return dbc.NavbarSimple(
            id="navbarsimple-main",
            children=[
                dbc.NavItem(
                    dbc.NavLink(
                        "Continuous Performance Trending",
                        disabled=True,
                        external_link=True,
                        href="#"
                    )
                )
            ],
            brand="Dashboard",
            brand_href="/",
            brand_external_link=True,
            class_name="p-2",
            fluid=True,
        )

    def _add_ctrl_col(self) -> dbc.Col:
        """Add column with controls. It is placed on the left side.

        :returns: Column with the control panel.
        :rtype: dbc.Col
        """
        return dbc.Col(
            id="col-controls",
            children=[
                self._add_ctrl_panel(),
            ],
        )

    def _add_plotting_col(self) -> dbc.Col:
        """Add column with plots and tables. It is placed on the right side.

        :returns: Column with tables.
        :rtype: dbc.Col
        """
        return dbc.Col(
            id="col-plotting-area",
            children=[
                dcc.Loading(
                    children=[
                        dbc.Row(  # Throughput
                            id="row-graph-tput",
                            class_name="g-0 p-2",
                            children=[
                                C.PLACEHOLDER
                            ]
                        ),
                        dbc.Row(  # Latency
                            id="row-graph-lat",
                            class_name="g-0 p-2",
                            children=[
                                C.PLACEHOLDER
                            ]
                        ),
                        dbc.Row(  # Download
                            id="row-btn-download",
                            class_name="g-0 p-2",
                            children=[
                                C.PLACEHOLDER
                            ]
                        )
                    ]
                )
            ],
            width=9,
        )

    def _add_ctrl_panel(self) -> dbc.Row:
        """Add control panel.

        :returns: Control panel.
        :rtype: dbc.Row
        """
        return dbc.Row(
            id="row-ctrl-panel",
            class_name="g-0 p-2",
            children=[
                dbc.Row(
                    class_name="g-0",
                    children=[
                        dbc.InputGroup(
                            [
                                dbc.InputGroupText(
                                    children=show_tooltip(self._tooltips,
                                        "help-dut", "DUT")
                                ),
                                dbc.Select(
                                    id="dd-ctrl-dut",
                                    placeholder=(
                                        "Select a Device under Test..."
                                    ),
                                    options=sorted(
                                        [
                                            {"label": k, "value": k} \
                                                for k in self.spec_tbs.keys()
                                        ],
                                        key=lambda d: d["label"]
                                    )
                                )
                            ],
                            class_name="mb-3",
                            size="sm",
                        ),
                    ]
                ),
                dbc.Row(
                    class_name="g-0",
                    children=[
                        dbc.InputGroup(
                            [
                                dbc.InputGroupText(
                                    children=show_tooltip(self._tooltips,
                                        "help-infra", "Infra")
                                ),
                                dbc.Select(
                                    id="dd-ctrl-phy",
                                    placeholder=(
                                        "Select a Physical Test Bed "
                                        "Topology..."
                                    )
                                )
                            ],
                            class_name="mb-3",
                            size="sm",
                        ),
                    ]
                ),
                dbc.Row(
                    class_name="g-0",
                    children=[
                        dbc.InputGroup(
                            [
                                dbc.InputGroupText(
                                    children=show_tooltip(self._tooltips,
                                        "help-area", "Area")
                                ),
                                dbc.Select(
                                    id="dd-ctrl-area",
                                    placeholder="Select an Area...",
                                    disabled=True,
                                ),
                            ],
                            class_name="mb-3",
                            size="sm",
                        ),
                    ]
                ),
                dbc.Row(
                    class_name="g-0",
                    children=[
                        dbc.InputGroup(
                            [
                                dbc.InputGroupText(
                                    children=show_tooltip(self._tooltips,
                                        "help-test", "Test")
                                ),
                                dbc.Select(
                                    id="dd-ctrl-test",
                                    placeholder="Select a Test...",
                                    disabled=True,
                                ),
                            ],
                            class_name="mb-3",
                            size="sm",
                        ),
                    ]
                ),
                dbc.Row(
                    id="row-ctrl-framesize",
                    class_name="gy-1",
                    children=[
                        dbc.Label(
                            children=show_tooltip(self._tooltips,
                                "help-framesize", "Frame Size"),
                            class_name="p-0"
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-framesize-all",
                                    options=C.CL_ALL_DISABLED,
                                    inline=True,
                                    switch=False
                                ),
                            ],
                            width=3
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-framesize",
                                    inline=True,
                                    switch=False
                                )
                            ]
                        )
                    ]
                ),
                dbc.Row(
                    id="row-ctrl-core",
                    class_name="gy-1",
                    children=[
                        dbc.Label(
                            children=show_tooltip(self._tooltips,
                                "help-cores", "Number of Cores"),
                            class_name="p-0"
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-core-all",
                                    options=C.CL_ALL_DISABLED,
                                    inline=False,
                                    switch=False
                                )
                            ],
                            width=3
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-core",
                                    inline=True,
                                    switch=False
                                )
                            ]
                        )
                    ]
                ),
                dbc.Row(
                    id="row-ctrl-testtype",
                    class_name="gy-1",
                    children=[
                        dbc.Label(
                            children=show_tooltip(self._tooltips,
                                "help-ttype", "Test Type"),
                            class_name="p-0"
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-testtype-all",
                                    options=C.CL_ALL_DISABLED,
                                    inline=True,
                                    switch=False
                                ),
                            ],
                            width=3
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-testtype",
                                    inline=True,
                                    switch=False
                                )
                            ]
                        )
                    ]
                ),
                dbc.Row(
                    id="row-ctrl-normalize",
                    class_name="gy-1",
                    children=[
                        dbc.Label(
                            children=show_tooltip(self._tooltips,
                                "help-normalize", "Normalize"),
                            class_name="p-0"
                        ),
                        dbc.Col(
                            children=[
                                dbc.Checklist(
                                    id="cl-ctrl-normalize",
                                    options=[{
                                        "value": "normalize",
                                        "label": (
                                            "Normalize results to CPU"
                                            "frequency 2GHz"
                                        )
                                    }],
                                    value=[],
                                    inline=True,
                                    switch=False
                                ),
                            ]
                        )
                    ]
                ),
                dbc.Row(
                    class_name="gy-1 p-0",
                    children=[
                        dbc.ButtonGroup(
                            [
                                dbc.Button(
                                    id="btn-ctrl-add",
                                    children="Add Selected",
                                    class_name="me-1",
                                    color="info"
                                )
                            ],
                            size="md",
                        )
                    ]
                ),
                dbc.Row(
                    class_name="gy-1",
                    children=[
                        dbc.Label(
                            class_name="gy-1",
                            children=show_tooltip(self._tooltips,
                                "help-time-period", "Time Period"),
                        ),
                        dcc.DatePickerRange(
                            id="dpr-period",
                            className="d-flex justify-content-center",
                            min_date_allowed=\
                                datetime.utcnow() - timedelta(
                                    days=self.time_period),
                            max_date_allowed=datetime.utcnow(),
                            initial_visible_month=datetime.utcnow(),
                            start_date=\
                                datetime.utcnow() - timedelta(
                                    days=self.time_period),
                            end_date=datetime.utcnow(),
                            display_format="D MMM YY"
                        )
                    ]
                ),
                dbc.Row(
                    id="row-card-sel-tests",
                    class_name="gy-1",
                    style=C.STYLE_DISABLED,
                    children=[
                        dbc.Label(
                            "Selected tests",
                            class_name="p-0"
                        ),
                        dbc.Checklist(
                            class_name="overflow-auto",
                            id="cl-selected",
                            options=[],
                            inline=False,
                            style={"max-height": "12em"},
                        )
                    ],
                ),
                dbc.Row(
                    id="row-btns-sel-tests",
                    style=C.STYLE_DISABLED,
                    children=[
                        dbc.ButtonGroup(
                            class_name="gy-2",
                            children=[
                                dbc.Button(
                                    id="btn-sel-remove",
                                    children="Remove Selected",
                                    class_name="w-100 me-1",
                                    color="info",
                                    disabled=False
                                ),
                                dbc.Button(
                                    id="btn-sel-remove-all",
                                    children="Remove All",
                                    class_name="w-100 me-1",
                                    color="info",
                                    disabled=False
                                ),
                            ],
                            size="md",
                        )
                    ]
                ),
            ]
        )

    class ControlPanel:
        """A class representing the control panel.
        """

        def __init__(self, panel: dict) -> None:
            """Initialisation of the control pannel by default values. If
            particular values are provided (parameter "panel") they are set
            afterwards.

            :param panel: Custom values to be set to the control panel.
            :param default: Default values to be set to the control panel.
            :type panel: dict
            :type defaults: dict
            """

            # Defines also the order of keys
            self._defaults = {
                "dd-ctrl-dut-value": str(),
                "dd-ctrl-phy-options": list(),
                "dd-ctrl-phy-disabled": True,
                "dd-ctrl-phy-value": str(),
                "dd-ctrl-area-options": list(),
                "dd-ctrl-area-disabled": True,
                "dd-ctrl-area-value": str(),
                "dd-ctrl-test-options": list(),
                "dd-ctrl-test-disabled": True,
                "dd-ctrl-test-value": str(),
                "cl-ctrl-core-options": list(),
                "cl-ctrl-core-value": list(),
                "cl-ctrl-core-all-value": list(),
                "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
                "cl-ctrl-framesize-options": list(),
                "cl-ctrl-framesize-value": list(),
                "cl-ctrl-framesize-all-value": list(),
                "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
                "cl-ctrl-testtype-options": list(),
                "cl-ctrl-testtype-value": list(),
                "cl-ctrl-testtype-all-value": list(),
                "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
                "btn-ctrl-add-disabled": True,
                "cl-normalize-value": list(),
                "cl-selected-options": list(),
            }

            self._panel = deepcopy(self._defaults)
            if panel:
                for key in self._defaults:
                    self._panel[key] = panel[key]

        @property
        def defaults(self) -> dict:
            return self._defaults

        @property
        def panel(self) -> dict:
            return self._panel

        def set(self, kwargs: dict) -> None:
            """Set the values of the Control panel.

            :param kwargs: key - value pairs to be set.
            :type kwargs: dict
            :raises KeyError: If the key in kwargs is not present in the Control
                panel.
            """
            for key, val in kwargs.items():
                if key in self._panel:
                    self._panel[key] = val
                else:
                    raise KeyError(f"The key {key} is not defined.")

        def get(self, key: str) -> any:
            """Returns the value of a key from the Control panel.

            :param key: The key which value should be returned.
            :type key: str
            :returns: The value of the key.
            :rtype: any
            :raises KeyError: If the key in kwargs is not present in the Control
                panel.
            """
            return self._panel[key]

        def values(self) -> tuple:
            """Returns the values from the Control panel as a list.

            :returns: The values from the Control panel.
            :rtype: list
            """
            return tuple(self._panel.values())

    def callbacks(self, app):
        """Callbacks for the whole application.

        :param app: The application.
        :type app: Flask
        """

        def _generate_plotting_area(figs: tuple, url: str) -> tuple:
            """Generate the plotting area with all its content.

            :param figs: Figures to be placed in the plotting area.
            :param utl: The URL to be placed in the plotting area bellow the
                tables.
            :type figs: tuple of plotly.graph_objects.Figure
            :type url: str
            :returns: tuple of elements to be shown in the plotting area.
            :rtype: tuple(dcc.Graph, dcc.Graph, list(dbc.Col, dbc.Col))
            """

            (fig_tput, fig_lat) = figs

            row_fig_tput = C.PLACEHOLDER
            row_fig_lat = C.PLACEHOLDER
            row_btn_dwnld = C.PLACEHOLDER

            if fig_tput:
                row_fig_tput = [
                    dcc.Graph(
                        id={"type": "graph", "index": "tput"},
                        figure=fig_tput
                    )
                ]
                row_btn_dwnld = [
                    dbc.Col(  # Download
                        width=2,
                        children=[
                            dcc.Loading(children=[
                                dbc.Button(
                                    id="btn-download-data",
                                    children=show_tooltip(self._tooltips,
                                        "help-download", "Download Data"),
                                    class_name="me-1",
                                    color="info"
                                ),
                                dcc.Download(id="download-data")
                            ]),
                        ]
                    ),
                    dbc.Col(  # Show URL
                        width=10,
                        children=[
                            dbc.InputGroup(
                                class_name="me-1",
                                children=[
                                    dbc.InputGroupText(
                                        style=C.URL_STYLE,
                                        children=show_tooltip(self._tooltips,
                                            "help-url", "URL", "input-url")
                                    ),
                                    dbc.Input(
                                        id="input-url",
                                        readonly=True,
                                        type="url",
                                        style=C.URL_STYLE,
                                        value=url
                                    )
                                ]
                            )
                        ]
                    )
                ]
            if fig_lat:
                row_fig_lat = [
                    dcc.Graph(
                        id={"type": "graph", "index": "lat"},
                        figure=fig_lat
                    )
                ]

            return row_fig_tput, row_fig_lat, row_btn_dwnld

        @app.callback(
            Output("control-panel", "data"),  # Store
            Output("selected-tests", "data"),  # Store
            Output("row-graph-tput", "children"),
            Output("row-graph-lat", "children"),
            Output("row-btn-download", "children"),
            Output("row-card-sel-tests", "style"),
            Output("row-btns-sel-tests", "style"),
            Output("dd-ctrl-dut", "value"),
            Output("dd-ctrl-phy", "options"),
            Output("dd-ctrl-phy", "disabled"),
            Output("dd-ctrl-phy", "value"),
            Output("dd-ctrl-area", "options"),
            Output("dd-ctrl-area", "disabled"),
            Output("dd-ctrl-area", "value"),
            Output("dd-ctrl-test", "options"),
            Output("dd-ctrl-test", "disabled"),
            Output("dd-ctrl-test", "value"),
            Output("cl-ctrl-core", "options"),
            Output("cl-ctrl-core", "value"),
            Output("cl-ctrl-core-all", "value"),
            Output("cl-ctrl-core-all", "options"),
            Output("cl-ctrl-framesize", "options"),
            Output("cl-ctrl-framesize", "value"),
            Output("cl-ctrl-framesize-all", "value"),
            Output("cl-ctrl-framesize-all", "options"),
            Output("cl-ctrl-testtype", "options"),
            Output("cl-ctrl-testtype", "value"),
            Output("cl-ctrl-testtype-all", "value"),
            Output("cl-ctrl-testtype-all", "options"),
            Output("btn-ctrl-add", "disabled"),
            Output("cl-ctrl-normalize", "value"),
            Output("cl-selected", "options"),  # User selection
            State("control-panel", "data"),  # Store
            State("selected-tests", "data"),  # Store
            State("cl-selected", "value"),  # User selection
            Input("dd-ctrl-dut", "value"),
            Input("dd-ctrl-phy", "value"),
            Input("dd-ctrl-area", "value"),
            Input("dd-ctrl-test", "value"),
            Input("cl-ctrl-core", "value"),
            Input("cl-ctrl-core-all", "value"),
            Input("cl-ctrl-framesize", "value"),
            Input("cl-ctrl-framesize-all", "value"),
            Input("cl-ctrl-testtype", "value"),
            Input("cl-ctrl-testtype-all", "value"),
            Input("cl-ctrl-normalize", "value"),
            Input("btn-ctrl-add", "n_clicks"),
            Input("dpr-period", "start_date"),
            Input("dpr-period", "end_date"),
            Input("btn-sel-remove", "n_clicks"),
            Input("btn-sel-remove-all", "n_clicks"),
            Input("url", "href")
        )
        def _update_ctrl_panel(cp_data: dict, store_sel: list, list_sel: list,
            dd_dut: str, dd_phy: str, dd_area: str, dd_test: str, cl_core: list,
            cl_core_all: list, cl_framesize: list, cl_framesize_all: list,
            cl_testtype: list, cl_testtype_all: list, cl_normalize: list,
            btn_add: int, d_start: str, d_end: str, btn_remove: int,
            btn_remove_all: int, href: str) -> tuple:
            """Update the application when the event is detected.

            :param cp_data: Current status of the control panel stored in
                browser.
            :param store_sel: List of tests selected by user stored in the
                browser.
            :param list_sel: List of tests selected by the user shown in the
                checklist.
            :param dd_dut: Input - DUTs.
            :param dd_phy: Input - topo- arch-nic-driver.
            :param dd_area: Input - Tested area.
            :param dd_test: Input - Test.
            :param cl_core: Input - Number of cores.
            :param cl_core_all: Input - All numbers of cores.
            :param cl_framesize: Input - Frame sizes.
            :param cl_framesize_all: Input - All frame sizes.
            :param cl_testtype: Input - Test type (NDR, PDR, MRR).
            :param cl_testtype_all: Input - All test types.
            :param cl_normalize: Input - Normalize the results.
            :param btn_add: Input - Button "Add Selected" tests.
            :param d_start: Date and time where the data processing starts.
            :param d_end: Date and time where the data processing ends.
            :param btn_remove: Input - Button "Remove selected" tests.
            :param btn_remove_all: Input - Button "Remove All" tests.
            :param href: Input - The URL provided by the browser.
            :type cp_data: dict
            :type store_sel: list
            :type list_sel: list
            :type dd_dut: str
            :type dd_phy: str
            :type dd_area: str
            :type dd_test: str
            :type cl_core: list
            :type cl_core_all: list
            :type cl_framesize: list
            :type cl_framesize_all: list
            :type cl_testtype: list
            :type cl_testtype_all: list
            :type cl_normalize: list
            :type btn_add: int
            :type d_start: str
            :type d_end: str
            :type btn_remove: int
            :type btn_remove_all: int
            :type href: str
            :returns: New values for web page elements.
            :rtype: tuple
            """

            ctrl_panel = self.ControlPanel(cp_data)

            d_start = get_date(d_start)
            d_end = get_date(d_end)

            # Parse the url:
            parsed_url = url_decode(href)

            row_fig_tput = no_update
            row_fig_lat = no_update
            row_btn_dwnld = no_update
            row_card_sel_tests = no_update
            row_btns_sel_tests = no_update

            trigger_id = callback_context.triggered[0]["prop_id"].split(".")[0]

            if trigger_id == "dd-ctrl-dut":
                try:
                    dut = self.spec_tbs[dd_dut]
                    options = sorted(
                        [{"label": v, "value": v}for v in dut.keys()],
                        key=lambda d: d["label"]
                    )
                    disabled = False
                except KeyError:
                    options = list()
                    disabled = True
                ctrl_panel.set({
                    "dd-ctrl-dut-value": dd_dut,
                    "dd-ctrl-phy-value": str(),
                    "dd-ctrl-phy-options": options,
                    "dd-ctrl-phy-disabled": disabled,
                    "dd-ctrl-area-value": str(),
                    "dd-ctrl-area-options": list(),
                    "dd-ctrl-area-disabled": True,
                    "dd-ctrl-test-value": str(),
                    "dd-ctrl-test-options": list(),
                    "dd-ctrl-test-disabled": True,
                    "cl-ctrl-core-options": list(),
                    "cl-ctrl-core-value": list(),
                    "cl-ctrl-core-all-value": list(),
                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-framesize-options": list(),
                    "cl-ctrl-framesize-value": list(),
                    "cl-ctrl-framesize-all-value": list(),
                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-testtype-options": list(),
                    "cl-ctrl-testtype-value": list(),
                    "cl-ctrl-testtype-all-value": list(),
                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
                })
            elif trigger_id == "dd-ctrl-phy":
                try:
                    dut = ctrl_panel.get("dd-ctrl-dut-value")
                    phy = self.spec_tbs[dut][dd_phy]
                    options = sorted(
                        [{"label": label(v), "value": v} for v in phy.keys()],
                        key=lambda d: d["label"]
                    )
                    disabled = False
                except KeyError:
                    options = list()
                    disabled = True
                ctrl_panel.set({
                    "dd-ctrl-phy-value": dd_phy,
                    "dd-ctrl-area-value": str(),
                    "dd-ctrl-area-options": options,
                    "dd-ctrl-area-disabled": disabled,
                    "dd-ctrl-test-value": str(),
                    "dd-ctrl-test-options": list(),
                    "dd-ctrl-test-disabled": True,
                    "cl-ctrl-core-options": list(),
                    "cl-ctrl-core-value": list(),
                    "cl-ctrl-core-all-value": list(),
                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-framesize-options": list(),
                    "cl-ctrl-framesize-value": list(),
                    "cl-ctrl-framesize-all-value": list(),
                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-testtype-options": list(),
                    "cl-ctrl-testtype-value": list(),
                    "cl-ctrl-testtype-all-value": list(),
                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
                })
            elif trigger_id == "dd-ctrl-area":
                try:
                    dut = ctrl_panel.get("dd-ctrl-dut-value")
                    phy = ctrl_panel.get("dd-ctrl-phy-value")
                    area = self.spec_tbs[dut][phy][dd_area]
                    options = sorted(
                        [{"label": v, "value": v} for v in area.keys()],
                        key=lambda d: d["label"]
                    )
                    disabled = False
                except KeyError:
                    options = list()
                    disabled = True
                ctrl_panel.set({
                    "dd-ctrl-area-value": dd_area,
                    "dd-ctrl-test-value": str(),
                    "dd-ctrl-test-options": options,
                    "dd-ctrl-test-disabled": disabled,
                    "cl-ctrl-core-options": list(),
                    "cl-ctrl-core-value": list(),
                    "cl-ctrl-core-all-value": list(),
                    "cl-ctrl-core-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-framesize-options": list(),
                    "cl-ctrl-framesize-value": list(),
                    "cl-ctrl-framesize-all-value": list(),
                    "cl-ctrl-framesize-all-options": C.CL_ALL_DISABLED,
                    "cl-ctrl-testtype-options": list(),
                    "cl-ctrl-testtype-value": list(),
                    "cl-ctrl-testtype-all-value": list(),
                    "cl-ctrl-testtype-all-options": C.CL_ALL_DISABLED,
                })
            elif trigger_id == "dd-ctrl-test":
                core_opts = list()
                framesize_opts = list()
                testtype_opts = list()
                dut = ctrl_panel.get("dd-ctrl-dut-value")
                phy = ctrl_panel.get("dd-ctrl-phy-value")
                area = ctrl_panel.get("dd-ctrl-area-value")
                test = self.spec_tbs[dut][phy][area][dd_test]
                cores = test["core"]
                fsizes = test["frame-size"]
                ttypes = test["test-type"]
                if dut and phy and area and dd_test:
                    core_opts = [{"label": v, "value": v}
                        for v in sorted(cores)]
                    framesize_opts = [{"label": v, "value": v}
                        for v in sorted(fsizes)]
                    testtype_opts = [{"label": v, "value": v}
                        for v in sorted(ttypes)]
                    ctrl_panel.set({
                        "dd-ctrl-test-value": dd_test,
                        "cl-ctrl-core-options": core_opts,
                        "cl-ctrl-core-value": list(),
                        "cl-ctrl-core-all-value": list(),
                        "cl-ctrl-core-all-options": C.CL_ALL_ENABLED,
                        "cl-ctrl-framesize-options": framesize_opts,
                        "cl-ctrl-framesize-value": list(),
                        "cl-ctrl-framesize-all-value": list(),
                        "cl-ctrl-framesize-all-options": C.CL_ALL_ENABLED,
                        "cl-ctrl-testtype-options": testtype_opts,
                        "cl-ctrl-testtype-value": list(),
                        "cl-ctrl-testtype-all-value": list(),
                        "cl-ctrl-testtype-all-options": C.CL_ALL_ENABLED,
                    })
            elif trigger_id == "cl-ctrl-core":
                val_sel, val_all = sync_checklists(
                    options=ctrl_panel.get("cl-ctrl-core-options"),
                    sel=cl_core,
                    all=list(),
                    id=""
                )
                ctrl_panel.set({
                    "cl-ctrl-core-value": val_sel,
                    "cl-ctrl-core-all-value": val_all,
                })
            elif trigger_id == "cl-ctrl-core-all":
                val_sel, val_all = sync_checklists(
                    options = ctrl_panel.get("cl-ctrl-core-options"),
                    sel=list(),
                    all=cl_core_all,
                    id="all"
                )
                ctrl_panel.set({
                    "cl-ctrl-core-value": val_sel,
                    "cl-ctrl-core-all-value": val_all,
                })
            elif trigger_id == "cl-ctrl-framesize":
                val_sel, val_all = sync_checklists(
                    options = ctrl_panel.get("cl-ctrl-framesize-options"),
                    sel=cl_framesize,
                    all=list(),
                    id=""
                )
                ctrl_panel.set({
                    "cl-ctrl-framesize-value": val_sel,
                    "cl-ctrl-framesize-all-value": val_all,
                })
            elif trigger_id == "cl-ctrl-framesize-all":
                val_sel, val_all = sync_checklists(
                    options = ctrl_panel.get("cl-ctrl-framesize-options"),
                    sel=list(),
                    all=cl_framesize_all,
                    id="all"
                )
                ctrl_panel.set({
                    "cl-ctrl-framesize-value": val_sel,
                    "cl-ctrl-framesize-all-value": val_all,
                })
            elif trigger_id == "cl-ctrl-testtype":
                val_sel, val_all = sync_checklists(
                    options = ctrl_panel.get("cl-ctrl-testtype-options"),
                    sel=cl_testtype,
                    all=list(),
                    id=""
                )
                ctrl_panel.set({
                    "cl-ctrl-testtype-value": val_sel,
                    "cl-ctrl-testtype-all-value": val_all,
                })
            elif trigger_id == "cl-ctrl-testtype-all":
                val_sel, val_all = sync_checklists(
                    options = ctrl_panel.get("cl-ctrl-testtype-options"),
                    sel=list(),
                    all=cl_testtype_all,
                    id="all"
                )
                ctrl_panel.set({
                    "cl-ctrl-testtype-value": val_sel,
                    "cl-ctrl-testtype-all-value": val_all,
                })
            elif trigger_id == "btn-ctrl-add":
                _ = btn_add
                dut = ctrl_panel.get("dd-ctrl-dut-value")
                phy = ctrl_panel.get("dd-ctrl-phy-value")
                area = ctrl_panel.get("dd-ctrl-area-value")
                test = ctrl_panel.get("dd-ctrl-test-value")
                cores = ctrl_panel.get("cl-ctrl-core-value")
                framesizes = ctrl_panel.get("cl-ctrl-framesize-value")
                testtypes = ctrl_panel.get("cl-ctrl-testtype-value")
                # Add selected test to the list of tests in store:
                if all((dut, phy, area, test, cores, framesizes, testtypes)):
                    if store_sel is None:
                        store_sel = list()
                    for core in cores:
                        for framesize in framesizes:
                            for ttype in testtypes:
                                if dut == "trex":
                                    core = str()
                                tid = "-".join((
                                    dut, phy.replace('af_xdp', 'af-xdp'), area,
                                    framesize.lower(), core.lower(), test,
                                    ttype.lower()
                                ))
                                if tid not in [itm["id"] for itm in store_sel]:
                                    store_sel.append({
                                        "id": tid,
                                        "dut": dut,
                                        "phy": phy,
                                        "area": area,
                                        "test": test,
                                        "framesize": framesize.lower(),
                                        "core": core.lower(),
                                        "testtype": ttype.lower()
                                    })
                    store_sel = sorted(store_sel, key=lambda d: d["id"])
                    row_card_sel_tests = C.STYLE_ENABLED
                    row_btns_sel_tests = C.STYLE_ENABLED
                    if C.CLEAR_ALL_INPUTS:
                        ctrl_panel.set(ctrl_panel.defaults)
            elif trigger_id == "btn-sel-remove-all":
                _ = btn_remove_all
                row_fig_tput = C.PLACEHOLDER
                row_fig_lat = C.PLACEHOLDER
                row_btn_dwnld = C.PLACEHOLDER
                row_card_sel_tests = C.STYLE_DISABLED
                row_btns_sel_tests = C.STYLE_DISABLED
                store_sel = list()
                ctrl_panel.set({"cl-selected-options": list()})
            elif trigger_id == "btn-sel-remove":
                _ = btn_remove
                if list_sel:
                    new_store_sel = list()
                    for item in store_sel:
                        if item["id"] not in list_sel:
                            new_store_sel.append(item)
                    store_sel = new_store_sel
            elif trigger_id == "url":
                # TODO: Add verification
                url_params = parsed_url["params"]
                if url_params:
                    store_sel = literal_eval(
                        url_params.get("store_sel", list())[0])
                    d_start = get_date(url_params.get("start", list())[0])
                    d_end = get_date(url_params.get("end", list())[0])
                    if store_sel:
                        row_card_sel_tests = C.STYLE_ENABLED
                        row_btns_sel_tests = C.STYLE_ENABLED

            if trigger_id in ("btn-ctrl-add", "url", "dpr-period",
                    "btn-sel-remove", "cl-ctrl-normalize"):
                if store_sel:
                    row_fig_tput, row_fig_lat, row_btn_dwnld = \
                        _generate_plotting_area(
                            graph_trending(self.data, store_sel, self.layout,
                                d_start, d_end, bool(cl_normalize)),
                            gen_new_url(
                                parsed_url,
                                {
                                    "store_sel": store_sel,
                                    "start": d_start,
                                    "end": d_end
                                }
                            )
                        )
                    ctrl_panel.set({
                        "cl-selected-options": list_tests(store_sel)
                    })
                else:
                    row_fig_tput = C.PLACEHOLDER
                    row_fig_lat = C.PLACEHOLDER
                    row_btn_dwnld = C.PLACEHOLDER
                    row_card_sel_tests = C.STYLE_DISABLED
                    row_btns_sel_tests = C.STYLE_DISABLED
                    store_sel = list()
                    ctrl_panel.set({"cl-selected-options": list()})

            if ctrl_panel.get("cl-ctrl-core-value") and \
                    ctrl_panel.get("cl-ctrl-framesize-value") and \
                    ctrl_panel.get("cl-ctrl-testtype-value"):
                disabled = False
            else:
                disabled = True
            ctrl_panel.set({
                "btn-ctrl-add-disabled": disabled,
                "cl-normalize-value": cl_normalize
            })

            ret_val = [
                ctrl_panel.panel, store_sel,
                row_fig_tput, row_fig_lat, row_btn_dwnld,
                row_card_sel_tests, row_btns_sel_tests
            ]
            ret_val.extend(ctrl_panel.values())
            return ret_val

        @app.callback(
            Output("metadata-tput-lat", "children"),
            Output("metadata-hdrh-graph", "children"),
            Output("offcanvas-metadata", "is_open"),
            Input({"type": "graph", "index": ALL}, "clickData"),
            prevent_initial_call=True
        )
        def _show_metadata_from_graphs(graph_data: dict) -> tuple:
            """Generates the data for the offcanvas displayed when a particular
            point in a graph is clicked on.

            :param graph_data: The data from the clicked point in the graph.
            :type graph_data: dict
            :returns: The data to be displayed on the offcanvas and the
                information to show the offcanvas.
            :rtype: tuple(list, list, bool)
            """
            try:
                trigger_id = loads(
                    callback_context.triggered[0]["prop_id"].split(".")[0]
                )["index"]
                idx = 0 if trigger_id == "tput" else 1
                graph_data = graph_data[idx]["points"][0]
            except (JSONDecodeError, IndexError, KeyError, ValueError,
                    TypeError):
                raise PreventUpdate

            metadata = no_update
            graph = list()

            children = [
                dbc.ListGroupItem(
                    [dbc.Badge(x.split(":")[0]), x.split(": ")[1]]
                ) for x in graph_data.get("text", "").split("<br>")
            ]
            if trigger_id == "tput":
                title = "Throughput"
            elif trigger_id == "lat":
                title = "Latency"
                hdrh_data = graph_data.get("customdata", None)
                if hdrh_data:
                    graph = [dbc.Card(
                        class_name="gy-2 p-0",
                        children=[
                            dbc.CardHeader(hdrh_data.pop("name")),
                            dbc.CardBody(children=[
                                dcc.Graph(
                                    id="hdrh-latency-graph",
                                    figure=graph_hdrh_latency(
                                        hdrh_data, self.layout
                                    )
                                )
                            ])
                        ])
                    ]
            metadata = [
                dbc.Card(
                    class_name="gy-2 p-0",
                    children=[
                        dbc.CardHeader(children=[
                            dcc.Clipboard(
                                target_id="tput-lat-metadata",
                                title="Copy",
                                style={"display": "inline-block"}
                            ),
                            title
                        ]),
                        dbc.CardBody(
                            id="tput-lat-metadata",
                            class_name="p-0",
                            children=[dbc.ListGroup(children, flush=True), ]
                        )
                    ]
                )
            ]

            return metadata, graph, True

        @app.callback(
            Output("download-data", "data"),
            State("selected-tests", "data"),
            Input("btn-download-data", "n_clicks"),
            prevent_initial_call=True
        )
        def _download_data(store_sel, n_clicks):
            """Download the data

            :param store_sel: List of tests selected by user stored in the
                browser.
            :param n_clicks: Number of clicks on the button "Download".
            :type store_sel: list
            :type n_clicks: int
            :returns: dict of data frame content (base64 encoded) and meta data
                used by the Download component.
            :rtype: dict
            """

            if not n_clicks:
                raise PreventUpdate

            if not store_sel:
                raise PreventUpdate

            df = pd.DataFrame()
            for itm in store_sel:
                sel_data = select_trending_data(self.data, itm)
                if sel_data is None:
                    continue
                df = pd.concat([df, sel_data], ignore_index=True)

            return dcc.send_data_frame(df.to_csv, C.TREND_DOWNLOAD_FILE_NAME)