Create CIC-IDS2017.py

CIC-IDS2017.py

@@ -0,0 +1,106 @@
+# Copyright 2023 The HuggingFace Datasets Authors and the current dataset script contributor.
+#
+# 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.
+
+"""CIC-IDS2017"""
+
+import os
+import csv
+import pandas as pd
+import pyarrow.csv
+import datasets
+
+_DESCRIPTION = ""
+
+_HOMEPAGE = ""
+
+_URLS = {
+    "Network-Flows": "Network-Flows/CICIDS-Flow.csv",
+    "Packet-Bytes": "Packet-Bytes/Packet_Bytes_File_1.csv",
+    "Packet-Fields": "Packet-Fields/Packet_Fields_File_1.csv",
+    "Payload-Bytes": "Payload-Bytes/Payload_Bytes_File_1.csv",
+}
+
+class NewDataset(datasets.GeneratorBasedBuilder):
+    VERSION = datasets.Version("1.0.0")
+
+    BUILDER_CONFIGS = [
+        datasets.BuilderConfig(name="Network-Flows", version=VERSION, description="Network-Flows"),
+        datasets.BuilderConfig(name="Packet-Bytes", version=VERSION, description="Packet-Bytes"),
+        datasets.BuilderConfig(name="Packet-Fields", version=VERSION, description="Packet-Fields"),
+        datasets.BuilderConfig(name="Payload-Bytes", version=VERSION, description="Payload-Bytes"),
+    ]
+
+    DEFAULT_CONFIG_NAME = "Network-Flows"
+
+    def _info(self):
+        filepath = _URLS[self.config.name]
+        csv_file = pyarrow.csv.open_csv(filepath)
+        columns = csv_file.schema.names
+        features = {column: datasets.Value("string") for column in columns}
+        return datasets.DatasetInfo(
+            description=_DESCRIPTION,
+            features=datasets.Features(features),
+            homepage=_HOMEPAGE,
+        )
+    
+    def _split_generators(self, dl_manager):
+        url = _URLS[self.config.name]
+        return [
+            datasets.SplitGenerator(
+                name=datasets.Split.TRAIN,
+                gen_kwargs={
+                    "filepath": url,
+                },
+            ),
+        ]
+
+    def _generate_examples(self, filepath):
+        with open(filepath, encoding="utf-8") as f:
+            reader = csv.DictReader(f)
+            numerical_columns = ['flow_id', 'packet_id', 'source_port', 'destination_port', 'payload_length'] + [f'payload_byte_{i}' for i in range(1, 1600)] + ['Flow Duration', 'Total Fwd Packets', 'Total Backward Packets',
+       'Total Length of Fwd Packets', 'Total Length of Bwd Packets',
+       'Fwd Packet Length Max', 'Fwd Packet Length Min',
+       'Fwd Packet Length Mean', 'Fwd Packet Length Std',
+       'Bwd Packet Length Max', 'Bwd Packet Length Min',
+       'Bwd Packet Length Mean', 'Bwd Packet Length Std', 'Flow Bytes/s',
+       'Flow Packets/s', 'Flow IAT Mean', 'Flow IAT Std', 'Flow IAT Max',
+       'Flow IAT Min', 'Fwd IAT Total', 'Fwd IAT Mean', 'Fwd IAT Std',
+       'Fwd IAT Max', 'Fwd IAT Min', 'Bwd IAT Total', 'Bwd IAT Mean',
+       'Bwd IAT Std', 'Bwd IAT Max', 'Bwd IAT Min', 'Fwd PSH Flags',
+       'Bwd PSH Flags', 'Fwd URG Flags', 'Bwd URG Flags', 'Fwd Header Length',
+       'Bwd Header Length', 'Fwd Packets/s', 'Bwd Packets/s',
+       'Min Packet Length', 'Max Packet Length', 'Packet Length Mean',
+       'Packet Length Std', 'Packet Length Variance', 'FIN Flag Count',
+       'SYN Flag Count', 'RST Flag Count', 'PSH Flag Count', 'ACK Flag Count',
+       'URG Flag Count', 'CWE Flag Count', 'ECE Flag Count', 'Down/Up Ratio',
+       'Average Packet Size', 'Avg Fwd Segment Size', 'Avg Bwd Segment Size',
+       'Fwd Avg Bytes/Bulk', 'Fwd Avg Packets/Bulk', 'Fwd Avg Bulk Rate',
+       'Bwd Avg Bytes/Bulk', 'Bwd Avg Packets/Bulk', 'Bwd Avg Bulk Rate',
+       'Subflow Fwd Packets', 'Subflow Fwd Bytes', 'Subflow Bwd Packets',
+       'Subflow Bwd Bytes', 'Init_Win_bytes_forward',
+       'Init_Win_bytes_backward', 'act_data_pkt_fwd', 'min_seg_size_forward',
+       'Active Mean', 'Active Std', 'Active Max', 'Active Min', 'Idle Mean',
+       'Idle Std', 'Idle Max', 'Idle Min'] + [f'packet_byte_{i}' for i in range(1, 1601)]
+            for key, row in enumerate(reader):
+                processed_row = {}
+                for column, value in row.items():
+                    if column in numerical_columns:
+                        try:
+                            processed_value = int(value) if float(value).is_integer() else float(value)
+                        except ValueError:
+                            processed_value = 0
+                    else:
+                        processed_value = value
+                    processed_row[column] = processed_value
+                yield key, processed_row