Move everything one level up

author: Timotej Lazar <timotej.lazar@fri.uni-lj.si> 2019-02-24 21:05:27 +0100
committer: Timotej Lazar <timotej.lazar@fri.uni-lj.si> 2019-02-24 21:05:27 +0100
commit: 8081a5520a441b43a8a7a73f3a90c7aacfaa8e10 (patch)
tree: c7f49bd33ed19d53afc0ee9df8b2c82c200c5910 /kpov_judge/tasks/vlc_stream_rtp
parent: 9963b74f777edf985540eac71b1ca095f88b8bca (diff)
10 files changed, 0 insertions, 297 deletions
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/en/index.html b/kpov_judge/tasks/vlc_stream_rtp/howtos/en/index.html
deleted file mode 100644
index c9e2714..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/en/index.html
+++ /dev/null
@@ -1,94 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv=Content-Type content="text/html; charset=utf-8">
-</head>
-
-
-<body><font face="Georgia, Times New Roman, Times, serif">
-
-<h2> Summary </h1>
-
-<ol>
-	<li>Set up a virtual machine</li>
-	<li>Install VLC</li>
-	<li>Create RTP video stream</li>
-	<li>Make sure the stream is accessible from the internet</li>
-</ol>
-
-	<h2>Instructions</h1>
-
-	<ol>
-	<li>
-		<h4>Set up a virtual machine </h3>
-		<p> Use disk simpleArbiter. You can get it <a href="http://polz.si/media/uploads/kpov/virtualke/">here</a>. </p>
-	</li>
-
-	<li>
-		<h4>Install VLC</h3>
-		<p>
-		In file <code>/etc/apt/sources.list</code> replace <code>wheezy</code> with
-		<code>testing</code> or if missing, add rows:
-		</p>
-		<p>
-		<code>
-		deb http://ftp.at.debian.org/debian wheezy main contrib non-free <br>
-		deb-src http://ftp.at.debian.org/debian wheezy main contrib non-free
-		</code>
-		</p>
-		<img alt="slika-01" src="../images/1.png" style="width: 640px;" />
-		<p>
-		Check for updates and install VLC with the following commands:
-		</p>
-		<p>
-		<code>
-		apt-get update <br>
-		apt-get install vlc
-		</code>
-		</p>
-	</li>
-
-	<li>
-		<h4>Create a new stream </h3>
-
-		<p>
-		Open VLC. In Media menu select Stream.
-		</p>
-		<img src="../images/stream_menu.png" style="width: 640px;" alt="menu">
-		<p>
-		Here we choose stream source. This can be a file, a network stream or a capture device. <br>
-		For this excercise, add one or more video file by clicking <i>Add ...</i> Continue with a click on button Stream.
-		</p>
-		<img src="../images/playlist.PNG" style="width: 640px;" alt="stream source">
-		<p>
-		We must also choose the stream destination. For this excercise, choose RTP/MPEG Transport Stream and click Add.
-		You can configure multiple destinations simultaneously.
-		</p>
-		<p>
-		Configure destination settings. Enter address and stream name.
-		</p>
-		<img src="../images/stream_output.PNG" style="width: 640px;" alt="stream destination">
-		<p>
-		Next, we can set transcoding, encapsulation, audio and video codecs and also subtitles. When you finish, click Save and Next.
-		</p>
-		<img src="../images/stream_transcoding.PNG" style="width: 640px;" alt="stream settings">
-		<p>
-		In the last step, it is important to check option Stream all elementary streams.
-		In the text area, we can see the string that can be used to run the stream from a command line.
-		This is useful if you want to run stream from a computer without graphic interface.
-		</p>
-		<img src="../images/stream_finish.PNG" style="width: 640px;">
-	</li>
-
-	<li>
-		<h4>Open stream </h3>
-		<p>
-		We can now play the stream from another device using VLC.
-		</p>
-		<img src="../images/stream_open.PNG" style="width: 640px;" alt="play stream">
-	</li>
-</ol>
-
-</body>
-
-</html>
-\ No newline at end of file
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/1.png b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/1.png
deleted file mode 100644
index 903be70..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/1.png
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/playlist.PNG b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/playlist.PNG
deleted file mode 100644
index b815098..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/playlist.PNG
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_finish.PNG b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_finish.PNG
deleted file mode 100644
index f429a9b..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_finish.PNG
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_menu.png b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_menu.png
deleted file mode 100644
index 01f52c6..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_menu.png
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_open.PNG b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_open.PNG
deleted file mode 100644
index 772ffe8..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_open.PNG
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_output.PNG b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_output.PNG
deleted file mode 100644
index c3dc2a7..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_output.PNG
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_transcoding.PNG b/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_transcoding.PNG
deleted file mode 100644
index 1fbc9f3..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/images/stream_transcoding.PNG
+++ /dev/null
diff --git a/kpov_judge/tasks/vlc_stream_rtp/howtos/si/index.html b/kpov_judge/tasks/vlc_stream_rtp/howtos/si/index.html
deleted file mode 100644
index c94044b..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/howtos/si/index.html
+++ /dev/null
@@ -1,93 +0,0 @@
-<html>
-
-<head>
-<meta http-equiv=Content-Type content="text/html; charset=utf-8">
-</head>
-
-
-<body><font face="Georgia, Times New Roman, Times, serif">
-
-<h2> Naloga na hitro </h1>
-
-<ol>
-	<li>Postavi navidezni računalnik</li>
-	<li>Naloži VLC</li>
-	<li>Ustvari RTP video tok</li>
-	<li>Poskrbi, da bo tok dostopen na internetu</li>
-</ol>
-
-	<h2>Navodila</h1>
-
-	<ol>
-	<li>
-		<h4>Postavi navidezni računalnik </h3>
-		<p> Uporabi disk simpleArbiter. Dobiš ga lahko <a href="http://polz.si/media/uploads/kpov/virtualke/">tu</a>. </p>
-	</li>
-
-	<li>
-		<h4>Naloži VLC </h3>
-		<p>
-		V <code>/etc/apt/sources.list</code> v spodnjih vrsticah zamenjaj <code>wheezy</code> z
-		<code>testing</code> oziroma dodaj vrstice če niso napisane:
-		</p>
-		<p>
-		<code>
-		deb http://ftp.at.debian.org/debian wheezy main contrib non-free <br>
-		deb-src http://ftp.at.debian.org/debian wheezy main contrib non-free
-		</code>
-		</p>
-		<img alt="slika-01" src="../images/1.png" style="width: 640px;" />
-		<p>
-		Poglej za posodobitve in nato naloži VLC z naslednjimi ukazi:
-		</p>
-		<p>
-		<code>
-		apt-get update <br>
-		apt-get install vlc
-		</code>
-		</p>
-	</li>
-
-	<li>
-		<h4>Ustvari nov tok </h3>
-
-		<p>
-		Odpri VLC. V meniju Media izberi Stream.
-		</p>
-		<img src="../images/stream_menu.png" style="width: 640px;" alt="Meni">
-		<p>
-		V oknu "Open Media" izberemo vir toka. Ta je lahko datoteka, že obstoječ omrežni tok ali pa snemalne naprave. <br>
-		Za namen te naloge lahko z klikom na gumb <i>Add ...</i> dodamo eno ali več video datotek. Nadaljujemo z klikom na Stream.
-		</p>
-		<img src="../images/playlist.PNG" style="width: 640px;" alt="Vir toka">
-		<p>
-		Določiti moramo tudi destinacijo toka. Za to nalogo izberemo RTP/MPEG Transport Stream in kliknemo Add.
-		Možno je nastaviti več destinacij hkrati.
-		</p>
-		<p>
-		Nato izpolnimo nastavitve destinacije z naslovom in imenom toka.
-		</p>
-		<img src="../images/stream_output.PNG" style="width: 640px;" alt="Destinacija toka">
-		<p>
-		V naslednjem koraku lahko nastavimo kodiranje, enkapsulacijo, avdio in video nastavitve ter podnapise.
-		</p>
-		<img src="../images/stream_transcoding.PNG" style="width: 640px;" alt="Nastavitve Toka">
-		<p>
-		V zadnjem koraku je pomembno obkljukati možnost Stream all elementary streams. 
-		V spodnjem tekstovnem polju dobimo niz, ki ga lahko uporabimo za zagon toka iz ukazne vrstice.
-		</p>
-		<img src="../images/stream_finish.PNG" style="width: 640px;">
-	</li>
-
-	<li>
-		<h4>Odpri tok </h3>
-		<p>
-		Na drugem računalniku lahko ustvarjen video tok predvajamo z VLC.
-		</p>
-		<img src="../images/stream_open.PNG" style="width: 640px;" alt="Predvajanje toka">
-	</li>
-</ol>
-
-</body>
-
-</html>
-\ No newline at end of file
diff --git a/kpov_judge/tasks/vlc_stream_rtp/task.py b/kpov_judge/tasks/vlc_stream_rtp/task.py
deleted file mode 100644
index 427fc0e..0000000
--- a/kpov_judge/tasks/vlc_stream_rtp/task.py
+++ /dev/null
@@ -1,110 +0,0 @@
-# kpov_util should be imported by add_assignment.py
-
-# Postavi nek film na Internet tako, da ga bodo lahko ostali videli.
-# TODO: finish this
-
-instructions = {
-    'si': '''\
-<p>
-Postavi navidezni računalnik <em>SimpleArbiter</em> in <em>StudentVLC</em>. Poskrbi, da bosta na istem omrežju, od koder bosta imela dostop tudi do interneta.
-
-<p>
-Na <em>StudentVLC</em> posodobi datoteko <code>/etc/apt/sources.list</code>, preveri posodobitve in naloži VLC.
-
-<p>
-Posnemi ali kako drugače ustvari film ter poskrbi, da bo film dostopen na lokalnem omrežju prek RTP z imenom toka <code>{{TOK}}</code> na naslovu <code>{{NASLOV}}</code>, vrata <code>{{PORT}}</code>. Računaj, da bodo film lahko videli tvoji sošolci. Kršenje avtorskih pravic je pri reševanju te naloge strogo prepovedano.
-''',
-     'en': '''\
-<p>
-Set up a virtual computer called <em>SimpleArbiter</em> using the simpleArbiter disk and
-a virtual computer called <em>StudentVLC</em> using the student-VLC disk. Make sure they
-are on the same network and that they have access to the Internet.
-
-<p>
-On StundentVLC, update /etc/apt/sources.list, check the for updates and install VLC.
-
-<p>
-Record or otherwise create a movie and make sure the movie is avaliable on your local network via RTP with the name of the stream <code>{{TOK}}</code> at the address <code>{{NASLOV}}</code> on port <code>{{PORT}}</code>. Take into account that the movie may be seen by your classmates. Copyright infrigement while solving this task is strictly prohibited.
-''',
-}
-
-computers = {
-    'SimpleArbiter': {
-        'disks': [
-            {   'name': 'simpleArbiter',
-            },
-        ],
-        'network_interfaces': [{'network': 'test-net'}],
-        'flavor': 'm1.tiny',
-        'config_drive': False
-    },
-    'StudentVLC': {
-        'disks': [
-            {   'name': 'student-VLC',
-            },
-        ],
-        'network_interfaces': [{'network': 'test-net'}],
-        'flavor': 'm1.tiny',
-        'config_drive': False
-    }
-
-}
-
-networks = { 'test-net': {'public': True} }
-
-params_meta = {
-    'NASLOV': {'descriptions': {'si': 'RTP multicast IP naslov'}, 'w': False, 'public':True, 'type': 'stream_name', 'generated': True},
-    'PORT': {'descriptions': {'si': 'RTP VRATA'}, 'w': False, 'public':True, 'type': 'port', 'generated': True},
-    'TOK': {'descriptions': {'si': 'Naslov (ime) toka'}, 'w': False, 'public':True, 'type': 'IP', 'generated': True},
-}
-
-def task(NASLOV, TOK):
-    import pexpect
-    results = dict()
-    results['ps'] = pexpect.run('ps xa')
-    results['tcpdump_hex'] = pexpect.run('sudo /usr/sbin/tcpdump -x -c 2 dst host 239.255.255.255 and port 9875'.format(NASLOV))
-    results['tcpdump'] = pexpect.run('sudo /usr/sbin/tcpdump -c 8 dst host {}'.format(NASLOV))
-    return results
-    
-def gen_params(user_id, params_meta):
-    params = dict()
-    r = random.Random(user_id)
-    net = kpov_util.IPv4_net_gen(r, min_hosts = 16,
-        local=True, multicast=True)
-    params['NASLOV'] = kpov_util.IPv4_addr_gen(r, net, 1)[0]
-    params['PORT'] = str(r.randint(5000, 6000))
-    params['TOK'] = kpov_util.hostname_gen(r)
-    return params
-
-def task_check(results, params):
-    import re
-    score = 0
-    hints = []
-    p1_s = ""
-    sname = ""
-    try:
-        packs = results['tcpdump_hex'].split('> 239.255.255.255.9875: UDP, length')
-        p1 = packs[1]
-        p1_l = p1.split('\n')
-        p1_d = p1_l[1:-1]
-        p1_s = ""
-        for i in p1_d:
-            p1_s = p1_s + "".join([j.strip() for j in i.split(' ')[1:]])
-        sname = "".join([hex(ord(i))[2:] for i in params['TOK']])
-    except:
-        hints.append("problem parsing RTP stream capture result")
-    if p1_s.find(sname) > 2:
-        score += 5
-    else:
-        hints.append("stream name not found in stream announcement")
-    s = "IP [^ ]* > {}.{}: UDP, length [0-9]+".format(
-        re.escape(params['NASLOV']),
-        params['PORT'])
-    if re.search(s, results['tcpdump']):
-        score += 5
-    else:
-        hints.append("RTP stream not detected in " + results['tcpdump'])
-    return score, hints
-
-def prepare_disks(templates, task_params, global_params):
-    write_default_config(templates['simpleArbiter'], global_params)
author	Timotej Lazar <timotej.lazar@fri.uni-lj.si>	2019-02-24 21:05:27 +0100
committer	Timotej Lazar <timotej.lazar@fri.uni-lj.si>	2019-02-24 21:05:27 +0100
commit	8081a5520a441b43a8a7a73f3a90c7aacfaa8e10 (patch)
tree	c7f49bd33ed19d53afc0ee9df8b2c82c200c5910 /kpov_judge/tasks/vlc_stream_rtp
parent	9963b74f777edf985540eac71b1ca095f88b8bca (diff)