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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 | |
7a5c1cfe | 41 | JSON_URL = 'https://api.github.com/repos/yt-dlp/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 | ||
611c1dd9 | 52 | if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'): |
e28f1c0a | 53 | 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 |
54 | return |
55 | ||
7815e555 | 56 | # sys.executable is set to the full pathname of the exe-file for py2exe |
57 | # though symlinks are not followed so that we need to do this manually | |
58 | # with help of realpath | |
59 | filename = compat_realpath(sys.executable if hasattr(sys, 'frozen') else sys.argv[0]) | |
60 | to_screen('Current Build Hash %s' % calc_sha256sum(filename)) | |
61 | ||
d5ed35b6 FV |
62 | # Download and check versions info |
63 | try: | |
3dd264bf | 64 | version_info = opener.open(JSON_URL).read().decode('utf-8') |
65 | version_info = json.loads(version_info) | |
70a1165b | 66 | except Exception: |
5f6a1245 | 67 | if verbose: |
c0384f22 | 68 | to_screen(encode_compat_str(traceback.format_exc())) |
e28f1c0a | 69 | to_screen('ERROR: can\'t obtain versions info. Please try again later') |
7a5c1cfe | 70 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
d5ed35b6 FV |
71 | return |
72 | ||
d7386f62 PH |
73 | def version_tuple(version_str): |
74 | return tuple(map(int, version_str.split('.'))) | |
3dd264bf | 75 | |
e5813e53 | 76 | version_id = version_info['tag_name'] |
2e767313 | 77 | if version_tuple(__version__) >= version_tuple(version_id): |
e5813e53 | 78 | to_screen('yt-dlp is up to date (%s)' % __version__) |
d7386f62 PH |
79 | return |
80 | ||
15938ab6 | 81 | to_screen('Updating to version ' + version_id + ' ...') |
3bf79c75 | 82 | |
44f705d0 | 83 | version_labels = { |
84 | 'zip_3': '', | |
85 | 'zip_2': '', | |
86 | # 'zip_2': '_py2', | |
87 | 'exe_64': '.exe', | |
88 | 'exe_32': '_x86.exe', | |
89 | } | |
90 | ||
e5813e53 | 91 | def get_bin_info(bin_or_exe, version): |
44f705d0 | 92 | label = version_labels['%s_%s' % (bin_or_exe, version)] |
93 | return next( | |
7a5c1cfe P |
94 | (i for i in version_info['assets'] if i['name'] == 'yt-dlp%s' % label), |
95 | {}) | |
44f705d0 | 96 | |
97 | def get_sha256sum(bin_or_exe, version): | |
98 | label = version_labels['%s_%s' % (bin_or_exe, version)] | |
99 | urlh = next( | |
100 | (i for i in version_info['assets'] | |
101 | if i['name'] in ('SHA2-256SUMS')), {}).get('browser_download_url') | |
102 | if not urlh: | |
103 | return None | |
104 | hash_data = opener.open(urlh).read().decode('utf-8') | |
105 | hashes = list(map(lambda x: x.split(':'), hash_data.splitlines())) | |
e5813e53 | 106 | return next( |
7a5c1cfe P |
107 | (i[1] for i in hashes if i[0] == 'yt-dlp%s' % label), |
108 | None) | |
d5ed35b6 FV |
109 | |
110 | if not os.access(filename, os.W_OK): | |
15938ab6 | 111 | to_screen('ERROR: no write permissions on %s' % filename) |
d5ed35b6 FV |
112 | return |
113 | ||
3dd264bf | 114 | # PyInstaller |
611c1dd9 | 115 | if hasattr(sys, 'frozen'): |
e9297256 | 116 | exe = filename |
d5ed35b6 FV |
117 | directory = os.path.dirname(exe) |
118 | if not os.access(directory, os.W_OK): | |
15938ab6 | 119 | to_screen('ERROR: no write permissions on %s' % directory) |
d5ed35b6 FV |
120 | return |
121 | ||
122 | try: | |
e5813e53 | 123 | arch = platform.architecture()[0][:2] |
44f705d0 | 124 | url = get_bin_info('exe', arch).get('browser_download_url') |
125 | if not url: | |
126 | to_screen('ERROR: unable to fetch updates') | |
7a5c1cfe | 127 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
44f705d0 | 128 | return |
129 | urlh = opener.open(url) | |
d5ed35b6 FV |
130 | newcontent = urlh.read() |
131 | urlh.close() | |
e5813e53 | 132 | except (IOError, OSError, StopIteration): |
5f6a1245 | 133 | if verbose: |
c0384f22 | 134 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 135 | to_screen('ERROR: unable to download latest version') |
7a5c1cfe | 136 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
d5ed35b6 FV |
137 | return |
138 | ||
139 | try: | |
140 | with open(exe + '.new', 'wb') as outf: | |
141 | outf.write(newcontent) | |
0b63aed8 | 142 | except (IOError, OSError): |
5f6a1245 | 143 | if verbose: |
c0384f22 | 144 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 145 | to_screen('ERROR: unable to write the new version') |
d5ed35b6 FV |
146 | return |
147 | ||
44f705d0 | 148 | expected_sum = get_sha256sum('exe', arch) |
149 | if not expected_sum: | |
150 | to_screen('WARNING: no hash information found for the release') | |
151 | elif calc_sha256sum(exe + '.new') != expected_sum: | |
152 | to_screen('ERROR: unable to verify the new executable') | |
7a5c1cfe | 153 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
44f705d0 | 154 | try: |
155 | os.remove(exe + '.new') | |
156 | except OSError: | |
157 | to_screen('ERROR: unable to remove corrupt download') | |
158 | return | |
159 | ||
d5ed35b6 | 160 | try: |
3dd264bf | 161 | bat = os.path.join(directory, 'yt-dlp-updater.cmd') |
d2790370 | 162 | with io.open(bat, 'w') as batfile: |
15938ab6 | 163 | batfile.write(''' |
3dd264bf | 164 | @( |
165 | echo.Waiting for file handle to be closed ... | |
166 | ping 127.0.0.1 -n 5 -w 1000 > NUL | |
167 | move /Y "%s.new" "%s" > NUL | |
e28f1c0a | 168 | echo.Updated yt-dlp to version %s |
3dd264bf | 169 | ) |
170 | @start /b "" cmd /c del "%%~f0"&exit /b | |
171 | ''' % (exe, exe, version_id)) | |
d5ed35b6 | 172 | |
d2790370 | 173 | subprocess.Popen([bat]) # Continues to run in the background |
44f705d0 | 174 | return True # Exit app |
0b63aed8 | 175 | except (IOError, OSError): |
5f6a1245 | 176 | if verbose: |
c0384f22 | 177 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 178 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
179 | return |
180 | ||
181 | # Zip unix package | |
182 | elif isinstance(globals().get('__loader__'), zipimporter): | |
183 | try: | |
e5813e53 | 184 | py_ver = platform.python_version()[0] |
44f705d0 | 185 | url = get_bin_info('zip', py_ver).get('browser_download_url') |
186 | if not url: | |
187 | to_screen('ERROR: unable to fetch updates') | |
7a5c1cfe | 188 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
44f705d0 | 189 | return |
190 | urlh = opener.open(url) | |
d5ed35b6 FV |
191 | newcontent = urlh.read() |
192 | urlh.close() | |
e5813e53 | 193 | except (IOError, OSError, StopIteration): |
5f6a1245 | 194 | if verbose: |
c0384f22 | 195 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 196 | to_screen('ERROR: unable to download latest version') |
7a5c1cfe | 197 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
d5ed35b6 FV |
198 | return |
199 | ||
44f705d0 | 200 | expected_sum = get_sha256sum('zip', py_ver) |
c4a508ab | 201 | if expected_sum and hashlib.sha256(newcontent).hexdigest() != expected_sum: |
44f705d0 | 202 | to_screen('ERROR: unable to verify the new zip') |
7a5c1cfe | 203 | to_screen('Visit https://github.com/yt-dlp/yt-dlp/releases/latest') |
44f705d0 | 204 | return |
205 | ||
206 | try: | |
c4a508ab | 207 | with open(filename, 'wb') as outf: |
208 | outf.write(newcontent) | |
209 | except (IOError, OSError): | |
210 | if verbose: | |
211 | to_screen(encode_compat_str(traceback.format_exc())) | |
15938ab6 | 212 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
213 | return |
214 | ||
e28f1c0a | 215 | to_screen('Updated yt-dlp. Restart yt-dlp to use the new version') |
3bf79c75 | 216 | |
5f6a1245 | 217 | |
3dd264bf | 218 | ''' # UNUSED |
46a127ee | 219 | def get_notes(versions, fromVersion): |
3bf79c75 | 220 | notes = [] |
5f6a1245 | 221 | for v, vdata in sorted(versions.items()): |
3bf79c75 PH |
222 | if v > fromVersion: |
223 | notes.extend(vdata.get('notes', [])) | |
46a127ee PH |
224 | return notes |
225 | ||
5f6a1245 | 226 | |
46a127ee PH |
227 | def print_notes(to_screen, versions, fromVersion=__version__): |
228 | notes = get_notes(versions, fromVersion) | |
3bf79c75 | 229 | if notes: |
15938ab6 | 230 | to_screen('PLEASE NOTE:') |
3bf79c75 PH |
231 | for note in notes: |
232 | to_screen(note) | |
3dd264bf | 233 | ''' |