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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 |
d2790370 | 8 | import subprocess |
46353f67 | 9 | import sys |
d5ed35b6 FV |
10 | from zipimport import zipimporter |
11 | ||
bfe2b8cf | 12 | from .compat import compat_realpath |
c0384f22 | 13 | from .utils import encode_compat_str |
d3d3e2e3 | 14 | |
d5ed35b6 FV |
15 | from .version import __version__ |
16 | ||
5f6a1245 | 17 | |
3dd264bf | 18 | ''' # Not signed |
d5ed35b6 | 19 | def rsa_verify(message, signature, key): |
d5ed35b6 | 20 | from hashlib import sha256 |
15938ab6 | 21 | assert isinstance(message, bytes) |
4d318be1 FV |
22 | byte_size = (len(bin(key[0])) - 2 + 8 - 1) // 8 |
23 | signature = ('%x' % pow(int(signature, 16), key[1], key[0])).encode() | |
24 | signature = (byte_size * 2 - len(signature)) * b'0' + signature | |
25 | asn1 = b'3031300d060960864801650304020105000420' | |
26 | asn1 += sha256(message).hexdigest().encode() | |
27 | if byte_size < len(asn1) // 2 + 11: | |
5f6a1245 | 28 | return False |
4d318be1 FV |
29 | expected = b'0001' + (byte_size - len(asn1) // 2 - 3) * b'ff' + b'00' + asn1 |
30 | return expected == signature | |
3dd264bf | 31 | ''' |
d5ed35b6 | 32 | |
d7386f62 | 33 | |
0c3e5f49 | 34 | def update_self(to_screen, verbose, opener): |
d5ed35b6 FV |
35 | """Update the program file with the latest version from the repository""" |
36 | ||
3dd264bf | 37 | JSON_URL = 'https://api.github.com/repos/pukkandan/yt-dlp/releases/latest' |
d5ed35b6 | 38 | |
fa57af1e U |
39 | def sha256sum(): |
40 | h = hashlib.sha256() | |
41 | b = bytearray(128 * 1024) | |
42 | mv = memoryview(b) | |
43 | with open(os.path.realpath(sys.executable), 'rb', buffering=0) as f: | |
44 | for n in iter(lambda: f.readinto(mv), 0): | |
45 | h.update(mv[:n]) | |
46 | return h.hexdigest() | |
47 | ||
48 | to_screen('Current Build Hash %s' % sha256sum()) | |
49 | ||
611c1dd9 | 50 | if not isinstance(globals().get('__loader__'), zipimporter) and not hasattr(sys, 'frozen'): |
cefecac1 | 51 | to_screen('It looks like you installed youtube-dlc with a package manager, pip, setup.py or a tarball. Please use that to update.') |
d5ed35b6 FV |
52 | return |
53 | ||
d5ed35b6 FV |
54 | # Download and check versions info |
55 | try: | |
3dd264bf | 56 | version_info = opener.open(JSON_URL).read().decode('utf-8') |
57 | version_info = json.loads(version_info) | |
70a1165b | 58 | except Exception: |
5f6a1245 | 59 | if verbose: |
c0384f22 | 60 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 61 | to_screen('ERROR: can\'t obtain versions info. Please try again later.') |
3dd264bf | 62 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/lastest') |
d5ed35b6 FV |
63 | return |
64 | ||
3dd264bf | 65 | version_id = version_info['tag_name'] |
66 | if version_id == __version__: | |
67 | to_screen('youtube-dlc is up-to-date (' + __version__ + ')') | |
68 | return | |
d7386f62 PH |
69 | |
70 | def version_tuple(version_str): | |
71 | return tuple(map(int, version_str.split('.'))) | |
3dd264bf | 72 | |
2e767313 | 73 | if version_tuple(__version__) >= version_tuple(version_id): |
cefecac1 | 74 | to_screen('youtube-dlc is up to date (%s)' % __version__) |
d7386f62 PH |
75 | return |
76 | ||
15938ab6 | 77 | to_screen('Updating to version ' + version_id + ' ...') |
3bf79c75 | 78 | |
3dd264bf | 79 | version = { |
80 | 'bin': next(i for i in version_info['assets'] if i['name'] == 'youtube-dlc'), | |
81 | 'exe': next(i for i in version_info['assets'] if i['name'] == 'youtube-dlc.exe'), | |
82 | 'exe_x86': next(i for i in version_info['assets'] if i['name'] == 'youtube-dlc_x86.exe'), | |
83 | } | |
d5ed35b6 | 84 | |
e9297256 | 85 | # sys.executable is set to the full pathname of the exe-file for py2exe |
bfe2b8cf S |
86 | # though symlinks are not followed so that we need to do this manually |
87 | # with help of realpath | |
88 | filename = compat_realpath(sys.executable if hasattr(sys, 'frozen') else sys.argv[0]) | |
46353f67 | 89 | |
d5ed35b6 | 90 | if not os.access(filename, os.W_OK): |
15938ab6 | 91 | to_screen('ERROR: no write permissions on %s' % filename) |
d5ed35b6 FV |
92 | return |
93 | ||
3dd264bf | 94 | # PyInstaller |
611c1dd9 | 95 | if hasattr(sys, 'frozen'): |
e9297256 | 96 | exe = filename |
d5ed35b6 FV |
97 | directory = os.path.dirname(exe) |
98 | if not os.access(directory, os.W_OK): | |
15938ab6 | 99 | to_screen('ERROR: no write permissions on %s' % directory) |
d5ed35b6 FV |
100 | return |
101 | ||
102 | try: | |
3dd264bf | 103 | urlh = opener.open(version['exe']['browser_download_url']) |
d5ed35b6 FV |
104 | newcontent = urlh.read() |
105 | urlh.close() | |
0b63aed8 | 106 | except (IOError, OSError): |
5f6a1245 | 107 | if verbose: |
c0384f22 | 108 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 109 | to_screen('ERROR: unable to download latest version') |
3dd264bf | 110 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/lastest') |
d5ed35b6 FV |
111 | return |
112 | ||
113 | try: | |
114 | with open(exe + '.new', 'wb') as outf: | |
115 | outf.write(newcontent) | |
0b63aed8 | 116 | except (IOError, OSError): |
5f6a1245 | 117 | if verbose: |
c0384f22 | 118 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 119 | to_screen('ERROR: unable to write the new version') |
d5ed35b6 FV |
120 | return |
121 | ||
122 | try: | |
3dd264bf | 123 | bat = os.path.join(directory, 'yt-dlp-updater.cmd') |
d2790370 | 124 | with io.open(bat, 'w') as batfile: |
15938ab6 | 125 | batfile.write(''' |
3dd264bf | 126 | @( |
127 | echo.Waiting for file handle to be closed ... | |
128 | ping 127.0.0.1 -n 5 -w 1000 > NUL | |
129 | move /Y "%s.new" "%s" > NUL | |
130 | echo.Updated youtube-dlc to version %s. | |
131 | ) | |
132 | @start /b "" cmd /c del "%%~f0"&exit /b | |
133 | ''' % (exe, exe, version_id)) | |
d5ed35b6 | 134 | |
d2790370 PH |
135 | subprocess.Popen([bat]) # Continues to run in the background |
136 | return # Do not show premature success messages | |
0b63aed8 | 137 | except (IOError, OSError): |
5f6a1245 | 138 | if verbose: |
c0384f22 | 139 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 140 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
141 | return |
142 | ||
143 | # Zip unix package | |
144 | elif isinstance(globals().get('__loader__'), zipimporter): | |
145 | try: | |
3dd264bf | 146 | urlh = opener.open(version['bin']['browser_download_url']) |
d5ed35b6 FV |
147 | newcontent = urlh.read() |
148 | urlh.close() | |
0b63aed8 | 149 | except (IOError, OSError): |
5f6a1245 | 150 | if verbose: |
c0384f22 | 151 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 152 | to_screen('ERROR: unable to download latest version') |
3dd264bf | 153 | to_screen('Visit https://github.com/pukkandan/yt-dlp/releases/lastest') |
d5ed35b6 FV |
154 | return |
155 | ||
156 | try: | |
157 | with open(filename, 'wb') as outf: | |
158 | outf.write(newcontent) | |
0b63aed8 | 159 | except (IOError, OSError): |
5f6a1245 | 160 | if verbose: |
c0384f22 | 161 | to_screen(encode_compat_str(traceback.format_exc())) |
15938ab6 | 162 | to_screen('ERROR: unable to overwrite current version') |
d5ed35b6 FV |
163 | return |
164 | ||
cefecac1 | 165 | to_screen('Updated youtube-dlc. Restart youtube-dlc to use the new version.') |
3bf79c75 | 166 | |
5f6a1245 | 167 | |
3dd264bf | 168 | ''' # UNUSED |
46a127ee | 169 | def get_notes(versions, fromVersion): |
3bf79c75 | 170 | notes = [] |
5f6a1245 | 171 | for v, vdata in sorted(versions.items()): |
3bf79c75 PH |
172 | if v > fromVersion: |
173 | notes.extend(vdata.get('notes', [])) | |
46a127ee PH |
174 | return notes |
175 | ||
5f6a1245 | 176 | |
46a127ee PH |
177 | def print_notes(to_screen, versions, fromVersion=__version__): |
178 | notes = get_notes(versions, fromVersion) | |
3bf79c75 | 179 | if notes: |
15938ab6 | 180 | to_screen('PLEASE NOTE:') |
3bf79c75 PH |
181 | for note in notes: |
182 | to_screen(note) | |
3dd264bf | 183 | ''' |