From b283e57abd98638e64f351ac582ac08a2369bfb1 Mon Sep 17 00:00:00 2001
From: Adar Nimrod <nimrod@shore.co.il>
Date: Mon, 25 Aug 2014 12:20:44 +0300
Subject: [PATCH] Changed folder structure. Automated build, publish and clean
using Fabric. Added dependency python3-vlc, another packages I publish from
VLC source (python3 binding to libvlc).
---
.gitignore | 4 +-
debian/changelog | 7 +++
debian/control | 2 +-
debian/files | 2 +-
debian/install | 4 +-
debian/rules | 2 +-
fabfile.py | 16 ++++++
{dcpman => source}/__init__.py | 0
{dcpman => source}/dcp.py | 66 +++++++++++++++++++------
dcpman.desktop => source/dcpman.desktop | 0
dcpman.ui => source/dcpman.ui | 14 +++---
{dcpman => source}/manager.py | 14 ++++--
12 files changed, 96 insertions(+), 35 deletions(-)
create mode 100644 fabfile.py
rename {dcpman => source}/__init__.py (100%)
rename {dcpman => source}/dcp.py (72%)
rename dcpman.desktop => source/dcpman.desktop (100%)
rename dcpman.ui => source/dcpman.ui (91%)
rename {dcpman => source}/manager.py (84%)
diff --git a/.gitignore b/.gitignore
index dcc6945..6e4732f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,5 +5,5 @@ debian/dcpman.links
debian/dcpman.postinst.debhelper
debian/dcpman.prerm.debhelper
debian/dcpman.substvars
-dcpman/__pycache__
-dcpman/ui.py
+source/__pycache__
+source/ui.py
diff --git a/debian/changelog b/debian/changelog
index 53e33ee..7061fff 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,5 +1,12 @@
+dcpman (0.1.1) UNRELEASED; urgency=medium
+
+ * Adding better detection of encrypted DCPs by using avprobe to try and read the mxf files (still not 100% correct).
+
+ -- Nimrod Adar <nimrod@nimrod.private> Mon, 14 Jul 2014 13:11:42 +0300
+
dcpman (0.1) UNRELEASED; urgency=medium
* Initial release.
-- Nimrod Adar <nimrod@shore.co.il> Sun, 29 Jun 2014 16:19:53 +0300
+
diff --git a/debian/control b/debian/control
index 0a9f0b9..2146d4d 100644
--- a/debian/control
+++ b/debian/control
@@ -7,7 +7,7 @@ X-Python3-Version: >= 3.2
Standards-Version: 3.9.5.0
Package: dcpman
-Depends: python3 (>= 3.2), python3-pyqt4 | python3-pyqt5, oxygen-icon-theme
+Depends: python3 (>= 3.2), python3-pyqt4 | python3-pyqt5, oxygen-icon-theme, python3-vlc
Architecture: all
Description: Management tool for Digital Cinema Packages.
A tool to manage DCPs (Digital Cinema Packages), although currently it only
diff --git a/debian/files b/debian/files
index 2791153..bd1ff25 100644
--- a/debian/files
+++ b/debian/files
@@ -1 +1 @@
-dcpman_0.1_all.deb video optional
+dcpman_0.1.1_all.deb video optional
diff --git a/debian/install b/debian/install
index 27ee999..348d1a7 100644
--- a/debian/install
+++ b/debian/install
@@ -1,2 +1,2 @@
-dcpman/* usr/lib/python3/dist-packages/dcpman
-dcpman.desktop usr/share/applications
+source/*.py usr/lib/python3/dist-packages/dcpman
+source/dcpman.desktop usr/share/applications
diff --git a/debian/rules b/debian/rules
index d63755b..2a92017 100755
--- a/debian/rules
+++ b/debian/rules
@@ -1,4 +1,4 @@
#!/usr/bin/make -f
%:
- pyuic4 dcpman.ui > dcpman/ui.py
+ pyuic4 source/dcpman.ui > source/ui.py
dh $@ --with python3
diff --git a/fabfile.py b/fabfile.py
new file mode 100644
index 0000000..ae2de68
--- /dev/null
+++ b/fabfile.py
@@ -0,0 +1,16 @@
+#!/usr/bin/env python
+from fabric.api import task, local
+
+@task
+def publish ():
+ build ()
+ for dist in ['wheezy', 'jessie', 'sid']:
+ local ('''reprepro includedeb ''' + dist + ''' ../dcpman_*.deb''')
+
+@task
+def build ():
+ local ('''dpkg-buildpackage''')
+
+@task
+def clean ()
+ local ('''rm ../dcpman_*''')
diff --git a/dcpman/__init__.py b/source/__init__.py
similarity index 100%
rename from dcpman/__init__.py
rename to source/__init__.py
diff --git a/dcpman/dcp.py b/source/dcp.py
similarity index 72%
rename from dcpman/dcp.py
rename to source/dcp.py
index d2fd867..cf5a846 100755
--- a/dcpman/dcp.py
+++ b/source/dcp.py
@@ -4,6 +4,7 @@ from base64 import b64encode
from os import stat, listdir
from xml.dom.minidom import parse
import sys
+import vlc
class Asset(object):
'''A simple asset that's part of whole DCP package.'''
@@ -31,8 +32,15 @@ class Asset(object):
hash.update(buffer)
buffer = fh.read(buffersize)
return(self.hash == b64encode (hash.digest()).decode())
+
+ def add_duration (self):
+ if hasattr (self, 'type') and self.type.find ('mxf') > -1:
+ instance = vlc.Instance ()
+ media = instance.media_new ('file://' + self.fullpath)
+ media.parse ()
+ self.duration = media.get_duration ()
- def __init__(self, rootpath, filename, id=None, hash=None, size=None, packinglist=False):
+ def __init__(self, rootpath, filename, id=None, hash=None, size=None, packinglist=False, type=None):
'''Initialize an asset, has to have a filename and path.'''
self.rootpath = rootpath
if filename[0:8] == 'file:///':
@@ -45,6 +53,8 @@ class Asset(object):
self.hash = hash
if size != None:
self.size = size
+ if type != None:
+ self.type = type
self.packinglist = packinglist
@@ -76,35 +86,44 @@ class DCP:
asset.filename) from e
return True
- def __init__(self, directory):
- '''Parses the DCP in the directory specified.'''
- self.root = directory
- if 'ASSETMAP.xml' in listdir(directory):
+ def _parse_assetmap (self):
+ '''Adds the asset map file to the list of assets and parses it.'''
+ if 'ASSETMAP.xml' in listdir(self.directory):
filename = 'ASSETMAP.xml'
- elif 'ASSETMAP' in listdir(directory):
+ elif 'ASSETMAP' in listdir(self.directory):
filename = 'ASSETMAP'
else:
raise RuntimeError ('Couldn\'t find assetmap file')
- self.assets = [Asset(directory, filename)]
+ self.assets = [Asset(self.directory, filename, type='text/xml')]
assetmap = self.assets[0].fullpath
- if 'VOLINDEX.xml' in listdir(directory):
- filename = 'VOLINDEX.xml'
- elif 'VOLINDEX' in listdir(directory):
- filename = 'VOLINDEX'
- #else:
- #raise RuntimeError ('Couldn\'t find volindex file')
- self.assets.append(Asset(directory, filename))
try:
assetmap = parse(assetmap).getElementsByTagName('Asset')
- self.assets.append(Asset(directory, filename))
+ self.assets.append(Asset(self.directory, filename))
for element in assetmap:
id = element.getElementsByTagName('Id')[0].firstChild.data
id = id.split(':')[-1]
filename = element.getElementsByTagName('Path')[0].firstChild.data
packinglist = len(element.getElementsByTagName('PackingList')) > 0
- self.assets.append(Asset(directory, filename, id=id, packinglist=packinglist))
+ if packinglist:
+ self.assets.append(Asset(self.directory, filename, id=id, packinglist=packinglist, type='text/xml'))
+ else:
+ self.assets.append(Asset(self.directory, filename, id=id, packinglist=packinglist))
except BaseException as e:
raise RuntimeError ('Failed to parse assetmap file') from e
+
+ def _add_volindex (self):
+ '''Adds the volume index file to the list of assets.'''
+ if 'VOLINDEX.xml' in listdir(self.directory):
+ filename = 'VOLINDEX.xml'
+ elif 'VOLINDEX' in listdir(self.directory):
+ filename = 'VOLINDEX'
+ else:
+ #raise RuntimeError ('Couldn\'t find volindex file')
+ return
+ self.assets.append(Asset(self.directory, filename, type='text/xml'))
+
+ def _parse_packinglist (self):
+ '''Parses the packing list.'''
try:
pkls = (parse(x.fullpath) for x in self.assets if x.packinglist)
for pkl in pkls:
@@ -119,13 +138,27 @@ class DCP:
id = element.getElementsByTagName('Id')[0].firstChild.data
id = id.split(':')[-1]
hash = element.getElementsByTagName('Hash')[0].firstChild.data
+ type = element.getElementsByTagName('Type')[0].firstChild.data
size = int(element.getElementsByTagName('Size')[0].firstChild.data)
asset = [x for x in self.assets if hasattr(x, 'id') and x.id == id][0]
asset.hash = hash
asset.size = size
+ asset.type = type
+ asset.add_duration ()
except BaseException as e:
raise RuntimeError ('Failed to parse packinglist file') from e
+ def __init__(self, directory):
+ '''Parses the DCP in the directory specified.'''
+ self.directory = directory
+ self._parse_assetmap ()
+ self._add_volindex ()
+ self._parse_packinglist ()
+ try:
+ self.duration = max ([x.duration for x in self.assets if hasattr (x, 'duration')])
+ except:
+ pass
+
if __name__ == '__main__':
if (len(sys.argv) == 2):
@@ -140,6 +173,7 @@ if __name__ == '__main__':
print ('DCP is signed')
else:
print ('DCP is unsigned')
+ print ('Duration:', dcp.duration)
if (dcp.verify()):
print ('Verification succeeded.')
else:
diff --git a/dcpman.desktop b/source/dcpman.desktop
similarity index 100%
rename from dcpman.desktop
rename to source/dcpman.desktop
diff --git a/dcpman.ui b/source/dcpman.ui
similarity index 91%
rename from dcpman.ui
rename to source/dcpman.ui
index 312d646..af070f2 100644
--- a/dcpman.ui
+++ b/source/dcpman.ui
@@ -19,7 +19,7 @@
<rect>
<x>11</x>
<y>11</y>
- <width>491</width>
+ <width>501</width>
<height>131</height>
</rect>
</property>
@@ -30,7 +30,7 @@
<widget class="QLabel" name="nameLabel">
<property name="minimumSize">
<size>
- <width>45</width>
+ <width>65</width>
<height>0</height>
</size>
</property>
@@ -54,20 +54,20 @@
<item>
<layout class="QHBoxLayout" name="horizontalLayout_3">
<item>
- <widget class="QLabel" name="signedLabel">
+ <widget class="QLabel" name="encryptedLabel">
<property name="minimumSize">
<size>
- <width>45</width>
+ <width>65</width>
<height>0</height>
</size>
</property>
<property name="text">
- <string>Signed</string>
+ <string>Encrypted</string>
</property>
</widget>
</item>
<item>
- <widget class="QLineEdit" name="signedLine">
+ <widget class="QLineEdit" name="encryptedLine">
<property name="frame">
<bool>true</bool>
</property>
@@ -84,7 +84,7 @@
<widget class="QLabel" name="verifyLabel">
<property name="minimumSize">
<size>
- <width>45</width>
+ <width>65</width>
<height>0</height>
</size>
</property>
diff --git a/dcpman/manager.py b/source/manager.py
similarity index 84%
rename from dcpman/manager.py
rename to source/manager.py
index 9839879..0aedaa8 100755
--- a/dcpman/manager.py
+++ b/source/manager.py
@@ -1,8 +1,10 @@
#!/usr/bin/env python3
from PyQt4 import QtGui
from PyQt4 import QtCore
-from dcpman.dcp import DCP
-from dcpman import ui #autogenerated file from Qt Designer to setup the window
+#from dcpman.dcp import DCP
+#from dcpman import ui #autogenerated file from Qt Designer to setup the window
+from dcp import DCP
+import ui
import sys
class verifyThread(QtCore.QThread):
@@ -51,10 +53,12 @@ if __name__ == '__main__':
window.nameLine.setText(dcp.name)
except AttributeError:
window.nameLine.setText(directory.split('/')[-1])
- if dcp.signed:
- window.signedLine.setText('Signed')
+ if dcp.signed and dcp.duration == 0:
+ window.encryptedLine.setText('Most likely')
+ elif dcp.signed or dcp.duration == 0:
+ window.encryptedLine.setText ('Probably')
else:
- window.signedLine.setText('Not signed')
+ window.encryptedLine.setText('Probably not')
window.verifyLine.setText('Click button to start verification')
window.verifyButton.clicked.connect(verify_in_thread)
except BaseException as exception:
--
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