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How to use generate_filename method in Selene

Best Python code snippet using selene_python

test_generate_filename.py

Source:test_generate_filename.py

...20    def get_valid_name(self, name):21        return name22    def get_available_name(self, name, max_length=None):23        return name24    def generate_filename(self, filename):25        """26        This is the method that's important to override when using S3 so that27        os.path() isn't called, which would break S3 keys.28        """29        return self.prefix + self.get_valid_name(filename)30class GenerateFilenameStorageTests(SimpleTestCase):31    def test_storage_dangerous_paths(self):32        candidates = [33            ("/tmp/..", ".."),34            ("/tmp/.", "."),35            ("", ""),36        ]37        s = FileSystemStorage()38        msg = "Could not derive file name from '%s'"39        for file_name, base_name in candidates:40            with self.subTest(file_name=file_name):41                with self.assertRaisesMessage(SuspiciousFileOperation, msg % base_name):42                    s.get_available_name(file_name)43                with self.assertRaisesMessage(SuspiciousFileOperation, msg % base_name):44                    s.generate_filename(file_name)45    def test_storage_dangerous_paths_dir_name(self):46        candidates = [47            ("tmp/../path", "tmp/.."),48            ("tmp\\..\\path", "tmp/.."),49            ("/tmp/../path", "/tmp/.."),50            ("\\tmp\\..\\path", "/tmp/.."),51        ]52        s = FileSystemStorage()53        for file_name, path in candidates:54            msg = "Detected path traversal attempt in '%s'" % path55            with self.subTest(file_name=file_name):56                with self.assertRaisesMessage(SuspiciousFileOperation, msg):57                    s.get_available_name(file_name)58                with self.assertRaisesMessage(SuspiciousFileOperation, msg):59                    s.generate_filename(file_name)60    def test_filefield_dangerous_filename(self):61        candidates = [62            ("..", "some/folder/.."),63            (".", "some/folder/."),64            ("", "some/folder/"),65            ("???", "???"),66            ("$.$.$", "$.$.$"),67        ]68        f = FileField(upload_to="some/folder/")69        for file_name, msg_file_name in candidates:70            msg = f"Could not derive file name from '{msg_file_name}'"71            with self.subTest(file_name=file_name):72                with self.assertRaisesMessage(SuspiciousFileOperation, msg):73                    f.generate_filename(None, file_name)74    def test_filefield_dangerous_filename_dot_segments(self):75        f = FileField(upload_to="some/folder/")76        msg = "Detected path traversal attempt in 'some/folder/../path'"77        with self.assertRaisesMessage(SuspiciousFileOperation, msg):78            f.generate_filename(None, "../path")79    def test_filefield_generate_filename_absolute_path(self):80        f = FileField(upload_to="some/folder/")81        candidates = [82            "/tmp/path",83            "/tmp/../path",84        ]85        for file_name in candidates:86            msg = f"Detected path traversal attempt in '{file_name}'"87            with self.subTest(file_name=file_name):88                with self.assertRaisesMessage(SuspiciousFileOperation, msg):89                    f.generate_filename(None, file_name)90    def test_filefield_generate_filename(self):91        f = FileField(upload_to="some/folder/")92        self.assertEqual(93            f.generate_filename(None, "test with space.txt"),94            os.path.normpath("some/folder/test_with_space.txt"),95        )96    def test_filefield_generate_filename_with_upload_to(self):97        def upload_to(instance, filename):98            return "some/folder/" + filename99        f = FileField(upload_to=upload_to)100        self.assertEqual(101            f.generate_filename(None, "test with space.txt"),102            os.path.normpath("some/folder/test_with_space.txt"),103        )104    def test_filefield_generate_filename_upload_to_overrides_dangerous_filename(self):105        def upload_to(instance, filename):106            return "test.txt"107        f = FileField(upload_to=upload_to)108        candidates = [109            "/tmp/.",110            "/tmp/..",111            "/tmp/../path",112            "/tmp/path",113            "some/folder/",114            "some/folder/.",115            "some/folder/..",116            "some/folder/???",117            "some/folder/$.$.$",118            "some/../test.txt",119            "",120        ]121        for file_name in candidates:122            with self.subTest(file_name=file_name):123                self.assertEqual(f.generate_filename(None, file_name), "test.txt")124    def test_filefield_generate_filename_upload_to_absolute_path(self):125        def upload_to(instance, filename):126            return "/tmp/" + filename127        f = FileField(upload_to=upload_to)128        candidates = [129            "path",130            "../path",131            "???",132            "$.$.$",133        ]134        for file_name in candidates:135            msg = f"Detected path traversal attempt in '/tmp/{file_name}'"136            with self.subTest(file_name=file_name):137                with self.assertRaisesMessage(SuspiciousFileOperation, msg):138                    f.generate_filename(None, file_name)139    def test_filefield_generate_filename_upload_to_dangerous_filename(self):140        def upload_to(instance, filename):141            return "/tmp/" + filename142        f = FileField(upload_to=upload_to)143        candidates = ["..", ".", ""]144        for file_name in candidates:145            msg = f"Could not derive file name from '/tmp/{file_name}'"146            with self.subTest(file_name=file_name):147                with self.assertRaisesMessage(SuspiciousFileOperation, msg):148                    f.generate_filename(None, file_name)149    def test_filefield_awss3_storage(self):150        """151        Simulate a FileField with an S3 storage which uses keys rather than152        folders and names. FileField and Storage shouldn't have any os.path()153        calls that break the key.154        """155        storage = AWSS3Storage()156        folder = "not/a/folder/"157        f = FileField(upload_to=folder, storage=storage)158        key = "my-file-key\\with odd characters"159        data = ContentFile("test")160        expected_key = AWSS3Storage.prefix + folder + key161        # Simulate call to f.save()162        result_key = f.generate_filename(None, key)163        self.assertEqual(result_key, expected_key)164        result_key = storage.save(result_key, data)165        self.assertEqual(result_key, expected_key)166        # Repeat test with a callable.167        def upload_to(instance, filename):168            # Return a non-normalized path on purpose.169            return folder + filename170        f = FileField(upload_to=upload_to, storage=storage)171        # Simulate call to f.save()172        result_key = f.generate_filename(None, key)173        self.assertEqual(result_key, expected_key)174        result_key = storage.save(result_key, data)...

Upload_files.py

Source:Upload_files.py

...16    keys = [k['link'] for k in data]17    if obj['link'] in keys:18        return True19    return False20def generate_filename(date, product):21    return product + '_' + get_year(date) + '_' + get_month(date) + '_' + get_day(date) + '.json'22    23def generate_temporal_json(lista_jsons, filename_boto3):24    with open(filename_boto3, "w") as fout:25        json.dump(lista_jsons, fout)26           27def generate_path(date, product):28    return get_year(date) + '/' + get_month(date) + '/' + get_day(date) + '/' + product + '/' + generate_filename(date, product)29class Upload_Files():30    31    def __init__(self, directori = "items"):32        self.list_of_files = os.listdir(directori)33        self.s3_connection = boto3.resource('s3')34        self.bucket = self.s3_connection.Bucket('tracktrend.extracciones')35        self.list_files = [obj.key for obj in self.bucket.objects.all()]36        self.directori = directori37        self.load_all_files()38        39    def load_all_files(self):40        for f in self.list_of_files:41            self.load_single_file(f)42    43    def load_single_file(self, f):44        file = open(self.directori + '/' + f)45        self.classify_single_file(json.load(file), get_product(f))46        47    def classify_single_file(self,list_json, product):48        for obj in list_json:49            date = get_date(obj)50            if date != 'None':51                filename_boto3 = generate_path(date, product)52                if filename_boto3 not in self.list_files:53                    self.upload_obj_noexisfile(filename_boto3, obj, product, date)54                else:55                    self.upload_obj_exisfile(filename_boto3, obj, product, date)56                57    def upload_obj_noexisfile(self, filename_boto3, obj, product, date):58        generate_temporal_json([obj], generate_filename(date, product))59        self.s3_connection.meta.client.upload_file(generate_filename(date, product), 'tracktrend.extracciones', filename_boto3)60        remove(generate_filename(date, product))61     62    def upload_obj_exisfile(self, filename_boto3, obj, product, date):63        exist_file = self.s3_connection.Object('bucketpruebarichi', filename_boto3)64        data = json.loads(exist_file.get()['Body'].read().decode('utf-8'))65        if not_exists(obj,data):66            data.append(obj)67        generate_temporal_json(data, generate_filename(date, product))68        self.s3_connection.meta.client.upload_file(generate_filename(date, product), 'tracktrend.extracciones', filename_boto3)...

increament_SmartAlarm_SN.py

Source:increament_SmartAlarm_SN.py

1#!/usr/bin/env python2import sys3from deal_with_xlsx import Write_excel 4import xlrd5import shutil6import random7from test import SN, no_SN8def generate_xlsx(filename, generate_filename):9    shutil.copy(filename, generate_filename)10    workbook = xlrd.open_workbook(generate_filename)11    sheet = workbook.sheet_names()[0]12    booksheet = workbook.sheet_by_name(sheet)13    14    wr = Write_excel(generate_filename)15    wr.write(1,17,"SN")16#    new_workbook = xlsxwriter.Workbook(generate_filename)17#    table_name = sheet18#    read_worksheet = new_workbook.get_sheet(table_name)19#    read_worksheet.write_column("Q1": "SN")20    for row in range(1,booksheet.nrows): #booksheet.nrowsååºè¡æ°çå¾ªç¯ 21#        for col_ in range(booksheet.ncols): #booksheet.ncolsååºåæ°çå¾ªç¯22        if int(booksheet.cell(row, 7).value) == 5 or int(booksheet.cell(row, 7).value) == 4: #æ ¹æ®è¡æ°ååæ°è¿è¡å¯¹åºä½ç½®åæ æ¾æ°æ®23            wr.write(row+1,17,random.sample(SN,1)[0])24        else:25            wr.write(row+1,17,random.sample(no_SN,1)[0])26    wr.close()27    28if __name__=='__main__':29    if len(sys.argv) != 3:30        raise ValueError("""usage: python %s <filename> <generate_filename>""" % sys.argv[0])31    filename = sys.argv[1]32    generate_filename = sys.argv[2]...

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