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Commit | Line | Data |
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15938ab6 PH |
1 | from __future__ import unicode_literals |
2 | ||
d2790370 | 3 | import io |
d5ed35b6 FV |
4 | import json |
5 | import traceback | |
6 | import hashlib | |
ce02ed60 | 7 | import os |
e5813e53 | 8 | import platform |
d2790370 | 9 | import subprocess |
46353f67 | 10 | import sys |
d5ed35b6 FV |
11 | from zipimport import zipimporter |
12 | ||
bfe2b8cf | 13 | from .compat import compat_realpath |
c0384f22 | 14 | from .utils import encode_compat_str |
d3d3e2e3 | 15 | |
d5ed35b6 FV |
16 | from .version import __version__ |
17 | ||
5f6a1245 | 18 | |
3dd264bf | 19 | ''' # Not signed |
d5ed35b6 | 20 | def rsa_verify(message, signature, key): |
d5ed35b6 | 21 | from hashlib import sha256 |
15938ab6 | 22 | assert isinstance(message, bytes) |
4d318be1 FV |
23 | byte_size = (len(bin(key[0])) - 2 + 8 - 1) // 8 |
24 | signature = ('%x' % pow(int(signature, 16), key[1], key[0])).encode() | |
25 | signature = (byte_size * 2 - len(signature)) * b'0' + signature | |
26 | asn1 = b'3031300d060960864801650304020105000420' | |
27 | asn1 += sha256(message).hexdigest().encode() | |
28 | if byte_size < len(asn1) // 2 + 11: | |
5f6a1245 | 29 | return False |
4d318be1 FV |
30 | expected = b'0001' + (byte_size - len(asn1) // 2 - 3) * b'ff' + b'00' + asn1 |
31 | return expected == signature | |
3dd264bf | 32 | ''' |
d5ed35b6 | 33 | |
d7386f62 | 34 | |
0c3e5f49 | 35 | def update_self(to_screen, verbose, opener): |
e5813e53 | 36 | """ |
37 | Update the program file with the latest version from the repository | |
38 | Returns whether the program should terminate | |
39 | """ | |
d5ed35b6 | 40 | |
3dd264bf | 41 | JSON_URL = 'https://api.github.com/repos/pukkandan/yt-dlp/releases/latest' |
d5ed35b6 | 42 | |
44f705d0 | 43 | def calc_sha256sum(path): |
fa57af1e U |
44 | h = hashlib.sha256() |
45 | b = bytearray(128 * 1024) | |
46 | mv = memoryview(b) | |
44f705d0 | 47 | with open(os.path.realpath(path), 'rb', buffering=0) as f: |
fa57af1e U |
48 | for n in iter(lambda: f.readinto(mv), 0): |
49 | h.update(mv[:n]) | |
50 | return h.hexdigest() | |
51 | ||
44f705d0 | 52 | to_screen('Current Build Hash %s' % calc_sha256sum(sys.executable)) |
fa57af1e | 53 | |
611c1dd9 | 54 | if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'): |
e5813e53 | 55 | to_screen('It looks like you installed yt-dlp with a package manager, pip, setup.py or a tarball. Please use that to update.') |
d5ed35b6 FV |
56 | return |
57 | ||
d5ed35b6 FV |
58 | # Download and check versions info |
59 | try: | |
3dd264bf | 60 | version_info = opener.open(JSON_URL).read().decode('utf-8') |
61 | version_info = json.loads(version_info) | |
70a1165b | 62 | except Exception: |
5f6a1245 | 63 | if verbose: |
c0384f22 | 64 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 65 | to_screen('ERROR: can\'t obtain versions info. Please try again later.') |
06869367 | 66 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') |
d5ed35b6 FV |
67 | return |
68 | ||
d7386f62 PH |
69 | def version_tuple(version_str): |
70 | return tuple(map(int, version_str.split('.'))) | |
3dd264bf | 71 | |
e5813e53 | 72 | version_id = version_info['tag_name'] |
2e767313 | 73 | if version_tuple(__version__) >= version_tuple(version_id): |
e5813e53 | 74 | to_screen('yt-dlp is up to date (%s)' % __version__) |
d7386f62 PH |
75 | return |
76 | ||
15938ab6 | 77 | to_screen('Updating to version ' + version_id + ' ...') |
3bf79c75 | 78 | |
44f705d0 | 79 | version_labels = { |
80 | 'zip_3': '', | |
81 | 'zip_2': '', | |
82 | # 'zip_2': '_py2', | |
83 | 'exe_64': '.exe', | |
84 | 'exe_32': '_x86.exe', | |
85 | } | |
86 | ||
e5813e53 | 87 | def get_bin_info(bin_or_exe, version): |
44f705d0 | 88 | label = version_labels['%s_%s' % (bin_or_exe, version)] |
89 | return next( | |
90 | (i for i in version_info['assets'] | |
91 | if i['name'] in ('yt-dlp%s' % label, 'youtube-dlc%s' % label)), {}) | |
92 | ||
93 | def get_sha256sum(bin_or_exe, version): | |
94 | label = version_labels['%s_%s' % (bin_or_exe, version)] | |
95 | urlh = next( | |
96 | (i for i in version_info['assets'] | |
97 | if i['name'] in ('SHA2-256SUMS')), {}).get('browser_download_url') | |
98 | if not urlh: | |
99 | return None | |
100 | hash_data = opener.open(urlh).read().decode('utf-8') | |
101 | hashes = list(map(lambda x: x.split(':'), hash_data.splitlines())) | |
e5813e53 | 102 | return next( |
44f705d0 | 103 | (i[1] for i in hashes |
104 | if i[0] in ('yt-dlp%s' % label, 'youtube-dlc%s' % label)), None) | |
d5ed35b6 | 105 | |
e9297256 | 106 | # sys.executable is set to the full pathname of the exe-file for py2exe |
bfe2b8cf S |
107 | # though symlinks are not followed so that we need to do this manually |
108 | # with help of realpath | |
109 | filename = compat_realpath(sys.executable if hasattr(sys, 'frozen') else sys.argv[0]) | |
46353f67 | 110 | |
d5ed35b6 | 111 | if not os.access(filename, os.W_OK): |
15938ab6 | 112 | to_screen('ERROR: no write permissions on %s' % filename) |
d5ed35b6 FV |
113 | return |
114 | ||
3dd264bf | 115 | # PyInstaller |
611c1dd9 | 116 | if hasattr(sys, 'frozen'): |
e9297256 | 117 | exe = filename |
d5ed35b6 FV |
118 | directory = os.path.dirname(exe) |
119 | if not os.access(directory, os.W_OK): | |
15938ab6 | 120 | to_screen('ERROR: no write permissions on %s' % directory) |
d5ed35b6 FV |
121 | return |
122 | ||
123 | try: | |
e5813e53 | 124 | arch = platform.architecture()[0][:2] |
44f705d0 | 125 | url = get_bin_info('exe', arch).get('browser_download_url') |
126 | if not url: | |
127 | to_screen('ERROR: unable to fetch updates') | |
128 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') | |
129 | return | |
130 | urlh = opener.open(url) | |
d5ed35b6 FV |
131 | newcontent = urlh.read() |
132 | urlh.close() | |
e5813e53 | 133 | except (IOError, OSError, StopIteration): |
5f6a1245 | 134 | if verbose: |
c0384f22 | 135 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 136 | to_screen('ERROR: unable to download latest version') |
06869367 | 137 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') |
d5ed35b6 FV |
138 | return |
139 | ||
140 | try: | |
141 | with open(exe + '.new', 'wb') as outf: | |
142 | outf.write(newcontent) | |
0b63aed8 | 143 | except (IOError, OSError): |
5f6a1245 | 144 | if verbose: |
c0384f22 | 145 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 146 | to_screen('ERROR: unable to write the new version') |
d5ed35b6 FV |
147 | return |
148 | ||
44f705d0 | 149 | expected_sum = get_sha256sum('exe', arch) |
150 | if not expected_sum: | |
151 | to_screen('WARNING: no hash information found for the release') | |
152 | elif calc_sha256sum(exe + '.new') != expected_sum: | |
153 | to_screen('ERROR: unable to verify the new executable') | |
154 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') | |
155 | try: | |
156 | os.remove(exe + '.new') | |
157 | except OSError: | |
158 | to_screen('ERROR: unable to remove corrupt download') | |
159 | return | |
160 | ||
d5ed35b6 | 161 | try: |
3dd264bf | 162 | bat = os.path.join(directory, 'yt-dlp-updater.cmd') |
d2790370 | 163 | with io.open(bat, 'w') as batfile: |
15938ab6 | 164 | batfile.write(''' |
3dd264bf | 165 | @( |
166 | echo.Waiting for file handle to be closed ... | |
167 | ping 127.0.0.1 -n 5 -w 1000 > NUL | |
168 | move /Y "%s.new" "%s" > NUL | |
e5813e53 | 169 | echo.Updated yt-dlp to version %s. |
3dd264bf | 170 | ) |
171 | @start /b "" cmd /c del "%%~f0"&exit /b | |
172 | ''' % (exe, exe, version_id)) | |
d5ed35b6 | 173 | |
d2790370 | 174 | subprocess.Popen([bat]) # Continues to run in the background |
44f705d0 | 175 | return True # Exit app |
0b63aed8 | 176 | except (IOError, OSError): |
5f6a1245 | 177 | if verbose: |
c0384f22 | 178 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 179 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
180 | return |
181 | ||
182 | # Zip unix package | |
183 | elif isinstance(globals().get('__loader__'), zipimporter): | |
184 | try: | |
e5813e53 | 185 | py_ver = platform.python_version()[0] |
44f705d0 | 186 | url = get_bin_info('zip', py_ver).get('browser_download_url') |
187 | if not url: | |
188 | to_screen('ERROR: unable to fetch updates') | |
189 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') | |
190 | return | |
191 | urlh = opener.open(url) | |
d5ed35b6 FV |
192 | newcontent = urlh.read() |
193 | urlh.close() | |
e5813e53 | 194 | except (IOError, OSError, StopIteration): |
5f6a1245 | 195 | if verbose: |
c0384f22 | 196 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 197 | to_screen('ERROR: unable to download latest version') |
06869367 | 198 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') |
d5ed35b6 FV |
199 | return |
200 | ||
201 | try: | |
44f705d0 | 202 | with open(filename + '.new', 'wb') as outf: |
d5ed35b6 | 203 | outf.write(newcontent) |
0b63aed8 | 204 | except (IOError, OSError): |
5f6a1245 | 205 | if verbose: |
c0384f22 | 206 | to_screen(encode_compat_str(traceback.format_exc())) |
44f705d0 | 207 | to_screen('ERROR: unable to write the new version') |
208 | return | |
209 | ||
210 | expected_sum = get_sha256sum('zip', py_ver) | |
211 | if expected_sum and calc_sha256sum(filename + '.new') != expected_sum: | |
212 | to_screen('ERROR: unable to verify the new zip') | |
213 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/latest') | |
214 | try: | |
215 | os.remove(filename + '.new') | |
216 | except OSError: | |
217 | to_screen('ERROR: unable to remove corrupt zip') | |
218 | return | |
219 | ||
220 | try: | |
221 | os.rename(filename + '.new', filename) | |
222 | except OSError: | |
15938ab6 | 223 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
224 | return |
225 | ||
e5813e53 | 226 | to_screen('Updated yt-dlp. Restart youtube-dlc to use the new version.') |
3bf79c75 | 227 | |
5f6a1245 | 228 | |
3dd264bf | 229 | ''' # UNUSED |
46a127ee | 230 | def get_notes(versions, fromVersion): |
3bf79c75 | 231 | notes = [] |
5f6a1245 | 232 | for v, vdata in sorted(versions.items()): |
3bf79c75 PH |
233 | if v > fromVersion: |
234 | notes.extend(vdata.get('notes', [])) | |
46a127ee PH |
235 | return notes |
236 | ||
5f6a1245 | 237 | |
46a127ee PH |
238 | def print_notes(to_screen, versions, fromVersion=__version__): |
239 | notes = get_notes(versions, fromVersion) | |
3bf79c75 | 240 | if notes: |
15938ab6 | 241 | to_screen('PLEASE NOTE:') |
3bf79c75 PH |
242 | for note in notes: |
243 | to_screen(note) | |
3dd264bf | 244 | ''' |