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Commit | Line | Data |
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8dec03ec S |
1 | from __future__ import unicode_literals |
2 | ||
3bc2ddcc JMF |
3 | import os |
4 | import re | |
5 | import subprocess | |
3bc2ddcc JMF |
6 | import time |
7 | ||
8 | from .common import FileDownloader | |
1cc79574 | 9 | from ..compat import compat_str |
3bc2ddcc | 10 | from ..utils import ( |
7798fad5 | 11 | check_executable, |
3bc2ddcc | 12 | encodeFilename, |
9e105a85 | 13 | encodeArgument, |
4c83c967 | 14 | get_exe_version, |
3bc2ddcc JMF |
15 | ) |
16 | ||
17 | ||
4c83c967 PH |
18 | def rtmpdump_version(): |
19 | return get_exe_version( | |
20 | 'rtmpdump', ['--help'], r'(?i)RTMPDump\s*v?([0-9a-zA-Z._-]+)') | |
21 | ||
22 | ||
3bc2ddcc JMF |
23 | class RtmpFD(FileDownloader): |
24 | def real_download(self, filename, info_dict): | |
25 | def run_rtmpdump(args): | |
26 | start = time.time() | |
27 | resume_percent = None | |
28 | resume_downloaded_data_len = None | |
29 | proc = subprocess.Popen(args, stderr=subprocess.PIPE) | |
30 | cursor_in_new_line = True | |
31 | proc_stderr_closed = False | |
32 | while not proc_stderr_closed: | |
33 | # read line from stderr | |
8dec03ec | 34 | line = '' |
3bc2ddcc JMF |
35 | while True: |
36 | char = proc.stderr.read(1) | |
37 | if not char: | |
38 | proc_stderr_closed = True | |
39 | break | |
40 | if char in [b'\r', b'\n']: | |
41 | break | |
42 | line += char.decode('ascii', 'replace') | |
43 | if not line: | |
44 | # proc_stderr_closed is True | |
45 | continue | |
46 | mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec \(([0-9]{1,2}\.[0-9])%\)', line) | |
47 | if mobj: | |
2514d263 | 48 | downloaded_data_len = int(float(mobj.group(1)) * 1024) |
3bc2ddcc JMF |
49 | percent = float(mobj.group(2)) |
50 | if not resume_percent: | |
51 | resume_percent = percent | |
52 | resume_downloaded_data_len = downloaded_data_len | |
5cda4eda PH |
53 | time_now = time.time() |
54 | eta = self.calc_eta(start, time_now, 100 - resume_percent, percent - resume_percent) | |
55 | speed = self.calc_speed(start, time_now, downloaded_data_len - resume_downloaded_data_len) | |
3bc2ddcc JMF |
56 | data_len = None |
57 | if percent > 0: | |
58 | data_len = int(downloaded_data_len * 100 / percent) | |
3bc2ddcc | 59 | self._hook_progress({ |
5cda4eda | 60 | 'status': 'downloading', |
3bc2ddcc | 61 | 'downloaded_bytes': downloaded_data_len, |
5cda4eda | 62 | 'total_bytes_estimate': data_len, |
3bc2ddcc JMF |
63 | 'tmpfilename': tmpfilename, |
64 | 'filename': filename, | |
3bc2ddcc | 65 | 'eta': eta, |
5cda4eda | 66 | 'elapsed': time_now - start, |
3bc2ddcc JMF |
67 | 'speed': speed, |
68 | }) | |
5cda4eda | 69 | cursor_in_new_line = False |
3bc2ddcc JMF |
70 | else: |
71 | # no percent for live streams | |
72 | mobj = re.search(r'([0-9]+\.[0-9]{3}) kB / [0-9]+\.[0-9]{2} sec', line) | |
73 | if mobj: | |
2514d263 | 74 | downloaded_data_len = int(float(mobj.group(1)) * 1024) |
3bc2ddcc JMF |
75 | time_now = time.time() |
76 | speed = self.calc_speed(start, time_now, downloaded_data_len) | |
3bc2ddcc JMF |
77 | self._hook_progress({ |
78 | 'downloaded_bytes': downloaded_data_len, | |
79 | 'tmpfilename': tmpfilename, | |
80 | 'filename': filename, | |
81 | 'status': 'downloading', | |
5cda4eda | 82 | 'elapsed': time_now - start, |
3bc2ddcc JMF |
83 | 'speed': speed, |
84 | }) | |
5cda4eda | 85 | cursor_in_new_line = False |
3bc2ddcc JMF |
86 | elif self.params.get('verbose', False): |
87 | if not cursor_in_new_line: | |
8dec03ec | 88 | self.to_screen('') |
3bc2ddcc | 89 | cursor_in_new_line = True |
2514d263 | 90 | self.to_screen('[rtmpdump] ' + line) |
3bc2ddcc JMF |
91 | proc.wait() |
92 | if not cursor_in_new_line: | |
8dec03ec | 93 | self.to_screen('') |
3bc2ddcc JMF |
94 | return proc.returncode |
95 | ||
96 | url = info_dict['url'] | |
97 | player_url = info_dict.get('player_url', None) | |
98 | page_url = info_dict.get('page_url', None) | |
082c6c86 | 99 | app = info_dict.get('app', None) |
3bc2ddcc JMF |
100 | play_path = info_dict.get('play_path', None) |
101 | tc_url = info_dict.get('tc_url', None) | |
082c6c86 | 102 | flash_version = info_dict.get('flash_version', None) |
3bc2ddcc JMF |
103 | live = info_dict.get('rtmp_live', False) |
104 | conn = info_dict.get('rtmp_conn', None) | |
087ca2cb | 105 | protocol = info_dict.get('rtmp_protocol', None) |
7bb3ceb4 | 106 | real_time = info_dict.get('rtmp_real_time', False) |
7906d199 | 107 | no_resume = info_dict.get('no_resume', False) |
c59e701e | 108 | continue_dl = info_dict.get('continuedl', True) |
3dee7826 | 109 | |
3bc2ddcc JMF |
110 | self.report_destination(filename) |
111 | tmpfilename = self.temp_name(filename) | |
112 | test = self.params.get('test', False) | |
113 | ||
114 | # Check for rtmpdump first | |
7798fad5 | 115 | if not check_executable('rtmpdump', ['-h']): |
23566e0d | 116 | self.report_error('RTMP download detected but "rtmpdump" could not be run. Please install it.') |
3bc2ddcc JMF |
117 | return False |
118 | ||
119 | # Download using rtmpdump. rtmpdump returns exit code 2 when | |
120 | # the connection was interrumpted and resuming appears to be | |
121 | # possible. This is part of rtmpdump's normal usage, AFAIK. | |
2a15a98a PH |
122 | basic_args = [ |
123 | 'rtmpdump', '--verbose', '-r', url, | |
9e105a85 | 124 | '-o', tmpfilename] |
3bc2ddcc JMF |
125 | if player_url is not None: |
126 | basic_args += ['--swfVfy', player_url] | |
127 | if page_url is not None: | |
128 | basic_args += ['--pageUrl', page_url] | |
082c6c86 S |
129 | if app is not None: |
130 | basic_args += ['--app', app] | |
3bc2ddcc JMF |
131 | if play_path is not None: |
132 | basic_args += ['--playpath', play_path] | |
133 | if tc_url is not None: | |
134 | basic_args += ['--tcUrl', url] | |
135 | if test: | |
136 | basic_args += ['--stop', '1'] | |
082c6c86 S |
137 | if flash_version is not None: |
138 | basic_args += ['--flashVer', flash_version] | |
3bc2ddcc JMF |
139 | if live: |
140 | basic_args += ['--live'] | |
eb451334 S |
141 | if isinstance(conn, list): |
142 | for entry in conn: | |
143 | basic_args += ['--conn', entry] | |
144 | elif isinstance(conn, compat_str): | |
3bc2ddcc | 145 | basic_args += ['--conn', conn] |
087ca2cb JMF |
146 | if protocol is not None: |
147 | basic_args += ['--protocol', protocol] | |
0865f397 PH |
148 | if real_time: |
149 | basic_args += ['--realtime'] | |
3dee7826 PH |
150 | |
151 | args = basic_args | |
152 | if not no_resume and continue_dl and not live: | |
153 | args += ['--resume'] | |
154 | if not live and continue_dl: | |
155 | args += ['--skip', '1'] | |
3bc2ddcc | 156 | |
9e105a85 | 157 | args = [encodeArgument(a) for a in args] |
3bc2ddcc | 158 | |
9e105a85 | 159 | self._debug_cmd(args, exe='rtmpdump') |
3bc2ddcc | 160 | |
35241756 S |
161 | RD_SUCCESS = 0 |
162 | RD_FAILED = 1 | |
163 | RD_INCOMPLETE = 2 | |
52d6a9a6 | 164 | RD_NO_CONNECT = 3 |
35241756 | 165 | |
3bc2ddcc JMF |
166 | retval = run_rtmpdump(args) |
167 | ||
52d6a9a6 | 168 | if retval == RD_NO_CONNECT: |
8dec03ec | 169 | self.report_error('[rtmpdump] Could not connect to RTMP server.') |
52d6a9a6 S |
170 | return False |
171 | ||
9d6105c9 | 172 | while (retval == RD_INCOMPLETE or retval == RD_FAILED) and not test and not live: |
3bc2ddcc | 173 | prevsize = os.path.getsize(encodeFilename(tmpfilename)) |
8dec03ec | 174 | self.to_screen('[rtmpdump] %s bytes' % prevsize) |
5f6a1245 | 175 | time.sleep(5.0) # This seems to be needed |
9e105a85 S |
176 | args = basic_args + ['--resume'] |
177 | if retval == RD_FAILED: | |
178 | args += ['--skip', '1'] | |
179 | args = [encodeArgument(a) for a in args] | |
180 | retval = run_rtmpdump(args) | |
3bc2ddcc | 181 | cursize = os.path.getsize(encodeFilename(tmpfilename)) |
35241756 | 182 | if prevsize == cursize and retval == RD_FAILED: |
3bc2ddcc | 183 | break |
7af808a5 | 184 | # Some rtmp streams seem abort after ~ 99.8%. Don't complain for those |
35241756 | 185 | if prevsize == cursize and retval == RD_INCOMPLETE and cursize > 1024: |
8dec03ec | 186 | self.to_screen('[rtmpdump] Could not download the whole video. This can happen for some advertisements.') |
35241756 | 187 | retval = RD_SUCCESS |
3bc2ddcc | 188 | break |
35241756 | 189 | if retval == RD_SUCCESS or (test and retval == RD_INCOMPLETE): |
3bc2ddcc | 190 | fsize = os.path.getsize(encodeFilename(tmpfilename)) |
8dec03ec | 191 | self.to_screen('[rtmpdump] %s bytes' % fsize) |
3bc2ddcc JMF |
192 | self.try_rename(tmpfilename, filename) |
193 | self._hook_progress({ | |
194 | 'downloaded_bytes': fsize, | |
195 | 'total_bytes': fsize, | |
196 | 'filename': filename, | |
197 | 'status': 'finished', | |
198 | }) | |
199 | return True | |
200 | else: | |
8dec03ec S |
201 | self.to_stderr('\n') |
202 | self.report_error('rtmpdump exited with code %d' % retval) | |
3bc2ddcc | 203 | return False |