├── README.md ├── cisco_live_downloader.py └── LICENSE /README.md: -------------------------------------------------------------------------------- 1 | # Cisco Live Downloader 2 | 3 | ## About 4 | 5 | `cisco_live_downloader` is a script that logs into your Cisco Live 365 account 6 | and downloads all of the mp4 and pdf files from any sessions you have marked under your 'interests'. By default, only the latest Cisco Live event - 7 | Cisco Live 2015 San Diego - will be downloaded. This is configurable through 8 | the command line by using the '-e' or '--event' parameter. 9 | 10 | Uses multiple threads to download mp4/pdfs concurrently. By default 20 threads 11 | will be spawned, meaning 20 downloads will be kicked off at the time time. The 12 | number of threads is also configurable by using the '-c' or '--concurrent' parameter. 13 | 14 | The downloads are efficient, by chunking the downloaded files every 1024MB and 15 | writing to disk. None of the previously downloaded chunks are kept in memory - 16 | similar to a web browser download. 17 | 18 | Requires two third party libraries - BeautifulSoup and requests. 19 | 20 | `pip install BeautifulSoup` 21 | 22 | `pip install requests` 23 | 24 | For efficiency, the script checks the configured directorty (current 25 | directorty by default) for any existing .mp4s that have already been 26 | downloaded. This is to prevent having to re-download a file that has been 27 | downloaded during a previous execution of the script. If for example you ran the script, but added more sessions under your 'interests'. 28 | 29 | 30 | ## Installation 31 | 32 | ### Prerequisites 33 | 34 | You need: 35 | 36 | * [BeautifulSoup][1] 37 | * [requests][2] 38 | 39 | 40 | ## Usage 41 | 42 | Note: For Windows users - please use doble "\\\\" as path separators: 43 | 44 | ```python cisco_live_downloader.py -u username -p password -e "2015 San Diego" -d "C:\\users\\admin\\cisco_live\\"``` 45 | 46 | Or just use "/" 47 | 48 | ```python cisco_live_downloader.py -u username -p password -e "2015 San Diego" -d C:/users/admin/cisco_live/``` 49 | 50 | ```python cisco_live_downloader.py --username admin -password pass``` 51 | 52 | ```python cisco_live_downloader.py -u admin -p password -d /root/Downloads/ -c 8``` 53 | 54 | Here are some examples of the nomenclature used in past Cisco Live events: 55 | 56 | 2015 Milan 57 | 58 | 2014 San Francisco 59 | 60 | 2013 Orlando 61 | 62 | [1]: https://pypi.python.org/pypi/requests "requests" 63 | [2]: https://pypi.python.org/pypi/BeautifulSoup "BeautifulSoup" 64 | -------------------------------------------------------------------------------- /cisco_live_downloader.py: -------------------------------------------------------------------------------- 1 | ''' 2 | Cisco Live 365 Session downloader command line utility. 3 | Author: Pablo Lucena, @plucena24 4 | 5 | Logs into your Cisco Live 365 account and parses any sessions marked under 6 | your 'interests'. By default the tool will download all session materials 7 | (pdfs, mp4s) from Cisco Live 2015 San Diego, but this is configurable by 8 | passing a different event from the command line. 9 | 10 | Uses multiple threads to download mp4/pdfs concurrently. By default 20 threads 11 | will be spawned, meaning 20 downloads will be kicked off at the time time. The 12 | number of threads is also configurable. 13 | 14 | The downloads are efficient, by chunking the downloaded files every 1024MB and 15 | writing to disk. None of previous downloaded chunks are kept in memory - 16 | similar to a web browser download. 17 | 18 | Requires two third party libraries - BeautifulSoup and requests. 19 | 20 | pip install BeautifulSoup 21 | pip install requests 22 | 23 | For efficiency, the script checks the configured directorty (current 24 | directorty by default) for any existing .mp4s that have already been 25 | downloaded. This is to prevent having to re-download a file that has been 26 | previously downloaded during a previous execution of the script. If for 27 | example you ran the script, but added more sessions under your 'interests'. 28 | 29 | usage: 30 | 31 | Note: For Windows users - please use doble "\\" as path separators: 32 | 33 | python cisco_live_downloader.py -u username -p password -e "2015 San Diego" -d C:\\users\\admin\\cisco_live\\ 34 | 35 | Or just use "/" 36 | 37 | python cisco_live_downloader.py -u username -p password -e "2015 San Diego" -d C:/users/admin/cisco_live/ 38 | 39 | python cisco_live_downloader.py --username admin -password pass 40 | 41 | See README for more usage details, or look at the --help. 42 | 43 | Since this is a multi-threaded program, you will not be able to kill it by 44 | using cntrl-c. Kill the command prompt running the script instead by using 45 | your OS's task manager. 46 | 47 | `cisco_live_downloader` is able to detect if the script has been previously ran 48 | by storing a text file on the current directorty with the `resource_id` of any 49 | file that was fully downloaded successfully and saved to disk. A check is made 50 | prior to beginning the download process, such that files that were already 51 | downloaded are not over-written and re-downloaded. 52 | 53 | ''' 54 | 55 | import re 56 | import requests 57 | import os 58 | import argparse 59 | import sys 60 | import json 61 | from multiprocessing.dummy import Pool as ThreadPool 62 | from BeautifulSoup import BeautifulSoup 63 | from itertools import chain 64 | 65 | parser = argparse.ArgumentParser() 66 | parser.add_argument('-u', '--username', help = 'Cisco Live 365 Username', type = str) 67 | parser.add_argument('-p', '--password', help = 'Cisco Live 365 Password', type = str) 68 | parser.add_argument('-e', '--event', help ='Cisco Live Event', type = str, default = '2015 San Diego') 69 | parser.add_argument('-c', '--concurrent', help ='Concurrent Downloads', type =int, default = 20) 70 | parser.add_argument('-d', '--dir', help ='Directory to store downloaded files', type = str) 71 | args = parser.parse_args() 72 | 73 | if not (args.username or args.password): 74 | sys.exit('Please enter username and password to log into Cisco Live!') 75 | 76 | pool_workers = args.concurrent 77 | username = args.username 78 | password = args.password 79 | event = args.event 80 | 81 | if args.dir: 82 | if not os.path.isdir(os.path.abspath(args.dir)): 83 | os.mkdir(os.path.abspath(args.dir)) 84 | os.chdir(os.path.abspath(args.dir)) 85 | 86 | session = requests.Session() 87 | 88 | data = {'username': username , 'password' : password} 89 | headers = {'Content-Type' : 'application/x-www-form-urlencoded','User-Agent':'Mozilla/5.0'} 90 | url = 'https://www.ciscolive.com/online/connect/processLogin.do' 91 | html = session.post(url,headers=headers, data=data) 92 | 93 | sessions_url = 'https://www.ciscolive.com/online/connect/interests.ww' 94 | html_sess = session.get(sessions_url) 95 | soup = BeautifulSoup(html_sess.content) 96 | 97 | links = list() 98 | for link in soup.findAll('a'): 99 | if event in link.parent.text: 100 | links.append(dict(name=link.text, resource_link='https://www.ciscolive.com/online/connect/' + link['href'])) 101 | 102 | def name_scrubber(name): 103 | '''remove illegal filename characters from names''' 104 | 105 | replace = {':' : '_', '/' : '_'} 106 | replace = dict((re.escape(k), v) for k,v in replace.items()) 107 | re_sub = re.compile('|'.join(replace.keys())) 108 | return re_sub.sub(lambda m : replace[re.escape(m.group(0))], name) 109 | 110 | def get_links(resource): 111 | '''get session pdf and mp4 links''' 112 | 113 | html_resource = session.get(resource['resource_link']) 114 | resource_soup = BeautifulSoup(html_resource.content) 115 | video_field = resource_soup.find('ul', {'id' : 'mediaList'}) 116 | pdf_field = resource_soup.find('ul', {'id' : 'fileDownloadList'}) 117 | 118 | try: 119 | resource['video_link'] = dict(name = resource['name'], 120 | link = video_field.li.a['data-url'], 121 | ) 122 | except AttributeError: 123 | resource['video_link'] = None 124 | 125 | try: 126 | resource['pdf_link'] = dict(name = resource['name'], 127 | link = pdf_field.li['data-url']) 128 | 129 | except AttributeError: 130 | resource['pdf_link'] = None 131 | 132 | for res in resource['pdf_link'], resource['video_link']: 133 | if res: 134 | extension = res['link'].rsplit('.')[-1] 135 | resource_id = name_scrubber(res['name'] + '.' + extension) 136 | res.update(resource_id = resource_id) 137 | 138 | return resource 139 | 140 | def download_resource((n_job, resource)): 141 | 142 | '''session pdf and mp4 downloader. uses little memory by chunking the 143 | output. 144 | 145 | if the session does not have a corresponding mp4, the pdf will still be 146 | downloaded. 147 | 148 | ''' 149 | 150 | resource_id = resource['resource_id'] 151 | 152 | print('Starting job_id {0}. Session {1}'.format(n_job, resource_id)) 153 | 154 | try: 155 | download = requests.get(resource['link'], stream=True) 156 | with open(resource_id, 'wb') as fh: 157 | for chunk in download.iter_content(chunk_size=1024): 158 | if chunk: 159 | fh.write(chunk) 160 | fh.flush() 161 | 162 | except Exception: 163 | return None 164 | 165 | files_downloaded.append(resource_id) 166 | 167 | print('Finished job_id {0}. Session {1}'.format(n_job, resource_id)) 168 | 169 | def create_download_log(): 170 | '''create download log''' 171 | 172 | with open(download_log, 'wb') as fh: 173 | fh.write("\n".join(files_downloaded)) 174 | 175 | 176 | download_log = 'downloaded_files_list.txt' 177 | pool = ThreadPool(pool_workers) 178 | results = pool.map(get_links, links) 179 | 180 | results = chain.from_iterable((res['video_link'], res['pdf_link']) for res in results) 181 | 182 | # if file exists, script has ran before and downloads may exist. 183 | skippable = [] 184 | if os.path.isfile(download_log): 185 | with open(download_log, 'r') as fh: 186 | skippable = fh.readlines() 187 | 188 | # no need to start a thread for a non-existent resource 189 | results = [res for res in results if res is not None and res['resource_id'] not in skippable] 190 | 191 | if not results: 192 | sys.exit("Either the credentials provided are wrong, or you currently don't have any saved interests under this account.") 193 | 194 | print(json.dumps(results, indent=4)) 195 | print("\n"*3 + "#"*80 + "\n"*3) 196 | print('''About to download {} resources. This may take a long time depending on your bandwidth...'''.format(len(results))) 197 | print("\n"*3 + "#"*80 + "\n"*3) 198 | 199 | files_downloaded = [] 200 | 201 | try: 202 | pool.map(download_resource, enumerate(results, 1)) 203 | except Exception as e: 204 | create_download_log() 205 | print("Encountered Error, {} - logged all files successfully downloaded.".format(e)) 206 | raise 207 | 208 | create_download_log() 209 | print("\n"*3 + "#"*80 + "\n"*3) 210 | print('Download job finished. Enjoy! =)') 211 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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