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Commit | Line | Data |
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222516d9 PH |
1 | from __future__ import unicode_literals |
2 | ||
3 | import os.path | |
4 | import subprocess | |
12b84ac8 | 5 | import sys |
6 | import re | |
222516d9 PH |
7 | |
8 | from .common import FileDownloader | |
a755f825 | 9 | from ..postprocessor.ffmpeg import FFmpegPostProcessor, EXT_TO_OUT_FORMATS |
222516d9 | 10 | from ..utils import ( |
1195a38f S |
11 | cli_option, |
12 | cli_valueless_option, | |
13 | cli_bool_option, | |
14 | cli_configuration_args, | |
222516d9 | 15 | encodeFilename, |
74f8654a | 16 | encodeArgument, |
12b84ac8 | 17 | handle_youtubedl_headers, |
99cbe98c | 18 | check_executable, |
222516d9 PH |
19 | ) |
20 | ||
21 | ||
22 | class ExternalFD(FileDownloader): | |
23 | def real_download(self, filename, info_dict): | |
24 | self.report_destination(filename) | |
25 | tmpfilename = self.temp_name(filename) | |
26 | ||
27 | retval = self._call_downloader(tmpfilename, info_dict) | |
28 | if retval == 0: | |
29 | fsize = os.path.getsize(encodeFilename(tmpfilename)) | |
30 | self.to_screen('\r[%s] Downloaded %s bytes' % (self.get_basename(), fsize)) | |
31 | self.try_rename(tmpfilename, filename) | |
32 | self._hook_progress({ | |
33 | 'downloaded_bytes': fsize, | |
34 | 'total_bytes': fsize, | |
35 | 'filename': filename, | |
36 | 'status': 'finished', | |
37 | }) | |
38 | return True | |
39 | else: | |
40 | self.to_stderr('\n') | |
41 | self.report_error('%s exited with code %d' % ( | |
42 | self.get_basename(), retval)) | |
43 | return False | |
44 | ||
45 | @classmethod | |
46 | def get_basename(cls): | |
47 | return cls.__name__[:-2].lower() | |
48 | ||
49 | @property | |
50 | def exe(self): | |
51 | return self.params.get('external_downloader') | |
52 | ||
99cbe98c | 53 | @classmethod |
54 | def available(cls): | |
91ee320b | 55 | return check_executable(cls.get_basename(), [cls.AVAILABLE_OPT]) |
99cbe98c | 56 | |
222516d9 PH |
57 | @classmethod |
58 | def supports(cls, info_dict): | |
59 | return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps') | |
60 | ||
2cb99ebb | 61 | @classmethod |
62 | def can_download(cls, info_dict): | |
63 | return cls.available() and cls.supports(info_dict) | |
64 | ||
bf812ef7 | 65 | def _option(self, command_option, param): |
1195a38f | 66 | return cli_option(self.params, command_option, param) |
bf812ef7 | 67 | |
266b0ad6 | 68 | def _bool_option(self, command_option, param, true_value='true', false_value='false', separator=None): |
1195a38f | 69 | return cli_bool_option(self.params, command_option, param, true_value, false_value, separator) |
266b0ad6 | 70 | |
dc534b67 | 71 | def _valueless_option(self, command_option, param, expected_value=True): |
1195a38f | 72 | return cli_valueless_option(self.params, command_option, param, expected_value) |
f30c2e8e | 73 | |
c75f0b36 | 74 | def _configuration_args(self, default=[]): |
1195a38f | 75 | return cli_configuration_args(self.params, 'external_downloader_args', default) |
c75f0b36 | 76 | |
222516d9 PH |
77 | def _call_downloader(self, tmpfilename, info_dict): |
78 | """ Either overwrite this or implement _make_cmd """ | |
74f8654a | 79 | cmd = [encodeArgument(a) for a in self._make_cmd(tmpfilename, info_dict)] |
222516d9 | 80 | |
74f8654a | 81 | self._debug_cmd(cmd) |
222516d9 PH |
82 | |
83 | p = subprocess.Popen( | |
384b6202 PH |
84 | cmd, stderr=subprocess.PIPE) |
85 | _, stderr = p.communicate() | |
222516d9 PH |
86 | if p.returncode != 0: |
87 | self.to_stderr(stderr) | |
88 | return p.returncode | |
89 | ||
90 | ||
384b6202 | 91 | class CurlFD(ExternalFD): |
91ee320b | 92 | AVAILABLE_OPT = '-V' |
99cbe98c | 93 | |
384b6202 | 94 | def _make_cmd(self, tmpfilename, info_dict): |
163d9667 | 95 | cmd = [self.exe, '--location', '-o', tmpfilename] |
e5660ee6 | 96 | for key, val in info_dict['http_headers'].items(): |
384b6202 | 97 | cmd += ['--header', '%s: %s' % (key, val)] |
9f3da138 | 98 | cmd += self._option('--interface', 'source_address') |
e7a8c303 | 99 | cmd += self._option('--proxy', 'proxy') |
dc534b67 | 100 | cmd += self._valueless_option('--insecure', 'nocheckcertificate') |
c75f0b36 | 101 | cmd += self._configuration_args() |
384b6202 PH |
102 | cmd += ['--', info_dict['url']] |
103 | return cmd | |
104 | ||
105 | ||
e0ac5214 | 106 | class AxelFD(ExternalFD): |
91ee320b | 107 | AVAILABLE_OPT = '-V' |
99cbe98c | 108 | |
e0ac5214 | 109 | def _make_cmd(self, tmpfilename, info_dict): |
110 | cmd = [self.exe, '-o', tmpfilename] | |
111 | for key, val in info_dict['http_headers'].items(): | |
112 | cmd += ['-H', '%s: %s' % (key, val)] | |
113 | cmd += self._configuration_args() | |
114 | cmd += ['--', info_dict['url']] | |
115 | return cmd | |
116 | ||
117 | ||
222516d9 | 118 | class WgetFD(ExternalFD): |
91ee320b | 119 | AVAILABLE_OPT = '--version' |
99cbe98c | 120 | |
222516d9 PH |
121 | def _make_cmd(self, tmpfilename, info_dict): |
122 | cmd = [self.exe, '-O', tmpfilename, '-nv', '--no-cookies'] | |
e5660ee6 | 123 | for key, val in info_dict['http_headers'].items(): |
222516d9 | 124 | cmd += ['--header', '%s: %s' % (key, val)] |
9f3da138 | 125 | cmd += self._option('--bind-address', 'source_address') |
bf812ef7 | 126 | cmd += self._option('--proxy', 'proxy') |
dc534b67 | 127 | cmd += self._valueless_option('--no-check-certificate', 'nocheckcertificate') |
c75f0b36 | 128 | cmd += self._configuration_args() |
222516d9 PH |
129 | cmd += ['--', info_dict['url']] |
130 | return cmd | |
131 | ||
132 | ||
384b6202 | 133 | class Aria2cFD(ExternalFD): |
91ee320b | 134 | AVAILABLE_OPT = '-v' |
99cbe98c | 135 | |
384b6202 | 136 | def _make_cmd(self, tmpfilename, info_dict): |
c75f0b36 PH |
137 | cmd = [self.exe, '-c'] |
138 | cmd += self._configuration_args([ | |
139 | '--min-split-size', '1M', '--max-connection-per-server', '4']) | |
384b6202 PH |
140 | dn = os.path.dirname(tmpfilename) |
141 | if dn: | |
142 | cmd += ['--dir', dn] | |
143 | cmd += ['--out', os.path.basename(tmpfilename)] | |
e5660ee6 | 144 | for key, val in info_dict['http_headers'].items(): |
384b6202 | 145 | cmd += ['--header', '%s: %s' % (key, val)] |
9f3da138 | 146 | cmd += self._option('--interface', 'source_address') |
bf812ef7 | 147 | cmd += self._option('--all-proxy', 'proxy') |
266b0ad6 | 148 | cmd += self._bool_option('--check-certificate', 'nocheckcertificate', 'false', 'true', '=') |
384b6202 PH |
149 | cmd += ['--', info_dict['url']] |
150 | return cmd | |
151 | ||
906e2f0e JMF |
152 | |
153 | class HttpieFD(ExternalFD): | |
99cbe98c | 154 | @classmethod |
155 | def available(cls): | |
156 | return check_executable('http', ['--version']) | |
157 | ||
906e2f0e JMF |
158 | def _make_cmd(self, tmpfilename, info_dict): |
159 | cmd = ['http', '--download', '--output', tmpfilename, info_dict['url']] | |
160 | for key, val in info_dict['http_headers'].items(): | |
161 | cmd += ['%s:%s' % (key, val)] | |
162 | return cmd | |
163 | ||
12b84ac8 | 164 | |
165 | class FFmpegFD(ExternalFD): | |
166 | @classmethod | |
167 | def supports(cls, info_dict): | |
6ae27bed | 168 | return info_dict['protocol'] in ('http', 'https', 'ftp', 'ftps', 'm3u8', 'rtsp', 'rtmp', 'mms') |
12b84ac8 | 169 | |
99cbe98c | 170 | @classmethod |
171 | def available(cls): | |
172 | return FFmpegPostProcessor().available | |
173 | ||
12b84ac8 | 174 | def _call_downloader(self, tmpfilename, info_dict): |
175 | url = info_dict['url'] | |
176 | ffpp = FFmpegPostProcessor(downloader=self) | |
77dea16a | 177 | if not ffpp.available: |
178 | self.report_error('m3u8 download detected but ffmpeg or avconv could not be found. Please install one.') | |
179 | return False | |
12b84ac8 | 180 | ffpp.check_version() |
181 | ||
182 | args = [ffpp.executable, '-y'] | |
183 | ||
d8515fd4 | 184 | args += self._configuration_args() |
185 | ||
694c47b2 | 186 | # start_time = info_dict.get('start_time') or 0 |
187 | # if start_time: | |
188 | # args += ['-ss', compat_str(start_time)] | |
189 | # end_time = info_dict.get('end_time') | |
190 | # if end_time: | |
191 | # args += ['-t', compat_str(end_time - start_time)] | |
12b84ac8 | 192 | |
193 | if info_dict['http_headers'] and re.match(r'^https?://', url): | |
194 | # Trailing \r\n after each HTTP header is important to prevent warning from ffmpeg/avconv: | |
195 | # [http @ 00000000003d2fa0] No trailing CRLF found in HTTP header. | |
196 | headers = handle_youtubedl_headers(info_dict['http_headers']) | |
197 | args += [ | |
198 | '-headers', | |
199 | ''.join('%s: %s\r\n' % (key, val) for key, val in headers.items())] | |
200 | ||
4230c489 | 201 | protocol = info_dict.get('protocol') |
202 | ||
203 | if protocol == 'rtmp': | |
204 | player_url = info_dict.get('player_url') | |
205 | page_url = info_dict.get('page_url') | |
206 | app = info_dict.get('app') | |
207 | play_path = info_dict.get('play_path') | |
208 | tc_url = info_dict.get('tc_url') | |
209 | flash_version = info_dict.get('flash_version') | |
210 | live = info_dict.get('rtmp_live', False) | |
211 | if player_url is not None: | |
212 | args += ['-rtmp_swfverify', player_url] | |
213 | if page_url is not None: | |
214 | args += ['-rtmp_pageurl', page_url] | |
215 | if app is not None: | |
216 | args += ['-rtmp_app', app] | |
217 | if play_path is not None: | |
218 | args += ['-rtmp_playpath', play_path] | |
219 | if tc_url is not None: | |
220 | args += ['-rtmp_tcurl', tc_url] | |
221 | if flash_version is not None: | |
222 | args += ['-rtmp_flashver', flash_version] | |
223 | if live: | |
224 | args += ['-rtmp_live', 'live'] | |
225 | ||
12b84ac8 | 226 | args += ['-i', url, '-c', 'copy'] |
4230c489 | 227 | if protocol == 'm3u8': |
ce599d5a | 228 | if self.params.get('hls_use_mpegts', False) or tmpfilename == '-': |
12b84ac8 | 229 | args += ['-f', 'mpegts'] |
230 | else: | |
231 | args += ['-f', 'mp4', '-bsf:a', 'aac_adtstoasc'] | |
4230c489 | 232 | elif protocol == 'rtmp': |
233 | args += ['-f', 'flv'] | |
12b84ac8 | 234 | else: |
a755f825 | 235 | args += ['-f', EXT_TO_OUT_FORMATS.get(info_dict['ext'], info_dict['ext'])] |
12b84ac8 | 236 | |
237 | args = [encodeArgument(opt) for opt in args] | |
d868f43c | 238 | args.append(encodeFilename(ffpp._ffmpeg_filename_argument(tmpfilename), True)) |
12b84ac8 | 239 | |
240 | self._debug_cmd(args) | |
241 | ||
242 | proc = subprocess.Popen(args, stdin=subprocess.PIPE) | |
243 | try: | |
244 | retval = proc.wait() | |
245 | except KeyboardInterrupt: | |
246 | # subprocces.run would send the SIGKILL signal to ffmpeg and the | |
247 | # mp4 file couldn't be played, but if we ask ffmpeg to quit it | |
248 | # produces a file that is playable (this is mostly useful for live | |
249 | # streams). Note that Windows is not affected and produces playable | |
250 | # files (see https://github.com/rg3/youtube-dl/issues/8300). | |
251 | if sys.platform != 'win32': | |
252 | proc.communicate(b'q') | |
253 | raise | |
254 | return retval | |
255 | ||
256 | ||
257 | class AVconvFD(FFmpegFD): | |
258 | pass | |
259 | ||
222516d9 PH |
260 | _BY_NAME = dict( |
261 | (klass.get_basename(), klass) | |
262 | for name, klass in globals().items() | |
263 | if name.endswith('FD') and name != 'ExternalFD' | |
264 | ) | |
265 | ||
266 | ||
267 | def list_external_downloaders(): | |
268 | return sorted(_BY_NAME.keys()) | |
269 | ||
270 | ||
271 | def get_external_downloader(external_downloader): | |
272 | """ Given the name of the executable, see whether we support the given | |
273 | downloader . """ | |
6c4d20cd S |
274 | # Drop .exe extension on Windows |
275 | bn = os.path.splitext(os.path.basename(external_downloader))[0] | |
222516d9 | 276 | return _BY_NAME[bn] |