def fromXML(xml):
# FIXME: xml podria ser un file, o un string con un path.
# Ojo si no existe.
"""
Obter os datos do manifest, e despois do episode e o series
"""
mp_uri = path.dirname(path.abspath(xml))
mp = mediapackage.Mediapackage(uri=mp_uri)
manifest = minidom.parse(xml)
principal = manifest.getElementsByTagName("mediapackage")
mp.setDuration(
principal[0].getAttribute("duration")
) # FIXME check if empty and take out patch in listing.populatetreeview
mp.setIdentifier(principal[0].getAttribute("id"))
if principal[0].hasAttribute("start"):
mp.setDate(
datetime.strptime(principal[0].getAttribute("start"),
'%Y-%m-%dT%H:%M:%S'))
without_galicaster = False
try:
galicaster = minidom.parse(path.join(mp.getURI(), 'galicaster.xml'))
mp.status = int(_checknget(galicaster, "status"))
for i in galicaster.getElementsByTagName("operation"):
op = unicode(i.getAttribute("key"))
status = _checknget(i, "status")
mp.setOpStatus(op, int(status))
for i in galicaster.getElementsByTagName("property"):
op = unicode(i.getAttribute("name"))
value = _checkget(i)
mp.properties[op] = unicode(value)
except IOError:
print "WHITOUT galicaster.xml"
without_galicaster = True
for etype, tag in mediapackage.MANIFEST_TAGS.items():
for i in manifest.getElementsByTagName(tag):
if i.hasAttribute("id"):
identifier = unicode(i.getAttribute("id"))
else:
identifier = None
uri = _checknget(i, "url")
flavor = unicode(i.getAttribute("type"))
mime = _checknget(i, "mimetype")
duration = _checknget(i, "duration")
mp.add(_getElementAbsPath(uri, mp.getURI()), etype, flavor, mime,
duration, identifier)
if uri == 'org.opencastproject.capture.agent.properties' and etype == mediapackage.TYPE_ATTACHMENT:
mp.manual = False
if etype == mediapackage.TYPE_TRACK and mp.status == mediapackage.NEW and without_galicaster:
mp.status = mediapackage.RECORDED
mp.marshalDublincore()
return mp
def fromXML(xml, logger=None):
# FIXME: xml podria ser un file, o un string con un path.
# Ojo si no existe.
"""
Obter os datos do manifest, e despois do episode e o series
"""
mp_uri = path.dirname(path.abspath(xml))
mp = mediapackage.Mediapackage(uri = mp_uri)
manifest = minidom.parse(xml)
principal = manifest.getElementsByTagName("mediapackage")
mp.setDuration(principal[0].getAttribute("duration")) # FIXME check if empty and take out patch in listing.populatetreeview
mp.setIdentifier(principal[0].getAttribute("id"))
if principal[0].hasAttribute("start"):
mp.setDate(datetime.strptime(principal[0].getAttribute("start"), '%Y-%m-%dT%H:%M:%S'))
without_galicaster = False
try:
galicaster = minidom.parse(path.join(mp.getURI(), 'galicaster.xml'))
mp.status = int(_checknget(galicaster, "status"))
for i in galicaster.getElementsByTagName("operation"):
op = unicode(i.getAttribute("key"))
status = _checknget(i, "status")
mp.setOpStatus(op, int(status))
for i in galicaster.getElementsByTagName("property"):
op = unicode(i.getAttribute("name"))
value = _checkget(i)
mp.properties[op] = unicode(value)
except IOError:
if logger:
logger.debug("Mediapackage "+mp.identifier+" without galicaster.xml")
without_galicaster = True
for etype, tag in mediapackage.MANIFEST_TAGS.items():
for i in manifest.getElementsByTagName(tag):
if i.hasAttribute("id"):
identifier = unicode(i.getAttribute("id"))
else:
identifier = None
uri = _checknget(i, "url")
flavor = unicode(i.getAttribute("type"))
mime = _checknget(i, "mimetype")
duration = _checknget(i, "duration")
element_path = _getElementAbsPath(uri, mp.getURI())
if not path.exists(element_path):
raise IOError, "Not exists the element {} in the MP {}".format(element_path, mp.identifier)
mp.add(element_path, etype, flavor, mime, duration, identifier)
if uri == 'org.opencastproject.capture.agent.properties' and etype == mediapackage.TYPE_ATTACHMENT:
mp.manual = False
if etype == mediapackage.TYPE_TRACK and mp.status == mediapackage.NEW and without_galicaster:
mp.status = mediapackage.RECORDED
mp.marshalDublincore()
return mp
def fromXML(xml, logger=None):
# FIXME: xml could be a file or a path.
# TODO: if does not exist.
"""
Gets information from manifest.xml by parsing it. Then tries to get information from galicaster.xml if the file exists.
At the end calls marshalDublinCore(), a mediaPackage method in which the instance from the Mediapackage class gets the information from series.xml and episode.xml files by parsing them.
Args:
xml (str): absolute path of the manifest.xml file.
logger (Logger): the object that prints all the information, warning and error messages. See galicaster/context/logger.
Returns:
Mediapackage: the object that represent a set of records.
"""
mp_uri = path.dirname(path.abspath(xml))
mp = mediapackage.Mediapackage(uri=mp_uri)
manifest = minidom.parse(xml)
principal = manifest.getElementsByTagName("mediapackage")
mp.setDuration(
principal[0].getAttribute("duration") or 0
) # FIXME check if empty and take out patch in listing.populatetreeview
mp.setIdentifier(principal[0].getAttribute("id"))
if principal[0].hasAttribute("start"):
mp.setDate(
datetime.strptime(principal[0].getAttribute("start"),
'%Y-%m-%dT%H:%M:%S'))
without_galicaster = False
galicaster_json = False
try:
with open(path.join(mp.getURI(), 'galicaster.json')) as file:
galicaster_json = json.load(file)
except IOError:
if logger:
logger.warning(
"The Mediapackage: " + mp.identifier +
" : has no galicaster.json file. Trying to load outdated galicaster.xml"
)
# Keep The XML read logic for backwards compatibility:
try:
galicaster = minidom.parse(path.join(mp.getURI(),
'galicaster.xml'))
mp.status = int(_checknget(galicaster, "status"))
for i in galicaster.getElementsByTagName("operation"):
op = str(i.getAttribute("key"))
status = _checknget(i, "status")
mp.setOpStatus(op, int(status))
for i in galicaster.getElementsByTagName("property"):
op = str(i.getAttribute("name"))
value = _checkget(i)
mp.properties[op] = str(value)
except IOError:
if logger:
logger.error(
"The Mediapackage: " + mp.identifier +
" : has no galicaster.xml or galicaster.json file")
without_galicaster = True
if galicaster_json and 'galicaster' in galicaster_json:
galicaster_json = galicaster_json['galicaster']
mp.status = galicaster_json['status']
mp.operations = galicaster_json['operations']
mp.properties = galicaster_json['properties']
for etype, tag in list(mediapackage.MANIFEST_TAGS.items()):
for i in manifest.getElementsByTagName(tag):
if i.hasAttribute("id"):
identifier = str(i.getAttribute("id"))
else:
identifier = None
uri = _checknget(i, "url")
flavor = str(i.getAttribute("type"))
mime = _checknget(i, "mimetype")
duration = _checknget(i, "duration")
element_path = _getElementAbsPath(uri, mp.getURI())
ref = str(i.getAttribute("ref"))
tags = []
for tag_elem in i.getElementsByTagName("tags"):
tag_text = str(_checknget(tag_elem, "tag"))
tags.append(tag_text)
if i.hasAttribute("ref"):
ref = str(i.getAttribute("ref"))
else:
ref = None
if not path.exists(element_path):
raise IOError("Not exists the element {} in the MP {}".format(
element_path, mp.identifier))
mp.add(element_path, etype, flavor, mime, duration, ref,
identifier, tags)
if uri == 'org.opencastproject.capture.agent.properties' and etype == mediapackage.TYPE_ATTACHMENT:
mp.manual = False
if etype == mediapackage.TYPE_TRACK and mp.status == mediapackage.NEW and without_galicaster:
mp.status = mediapackage.RECORDED
mp.marshalDublincore()
# To rewrite the galicaster.xml file with a galicaster.json file
if not without_galicaster and not galicaster_json:
from galicaster.mediapackage import serializer
serializer.save_in_dir(mp)
return mp
def fromXML(xml, logger=None):
# FIXME: xml could be a file or a path.
# TODO: if does not exist.
"""
Gets information from manifest.xml by parsing it. Then tries to get information from galicaster.xml if the file exists.
At the end calls marshalDublinCore(), a mediaPackage method in which the instance from the Mediapackage class gets the information from series.xml and episode.xml files by parsing them.
Args:
xml (str): absolute path of the manifest.xml file.
logger (Logger): the object that prints all the information, warning and error messages. See galicaster/context/logger.
Returns:
Mediapackage: the object that represent a set of records.
"""
mp_uri = path.dirname(path.abspath(xml))
mp = mediapackage.Mediapackage(uri = mp_uri)
manifest = minidom.parse(xml)
principal = manifest.getElementsByTagName("mediapackage")
mp.setDuration(principal[0].getAttribute("duration") or 0) # FIXME check if empty and take out patch in listing.populatetreeview
mp.setIdentifier(principal[0].getAttribute("id"))
if principal[0].hasAttribute("start"):
mp.setDate(datetime.strptime(principal[0].getAttribute("start"), '%Y-%m-%dT%H:%M:%S'))
without_galicaster = False
try:
galicaster = minidom.parse(path.join(mp.getURI(), 'galicaster.xml'))
mp.status = int(_checknget(galicaster, "status"))
for i in galicaster.getElementsByTagName("operation"):
op = unicode(i.getAttribute("key"))
status = _checknget(i, "status")
mp.setOpStatus(op, int(status))
for i in galicaster.getElementsByTagName("property"):
op = unicode(i.getAttribute("name"))
value = _checkget(i)
mp.properties[op] = unicode(value)
except IOError:
if logger:
logger.debug("Mediapackage "+mp.identifier+" without galicaster.xml")
without_galicaster = True
for etype, tag in mediapackage.MANIFEST_TAGS.items():
for i in manifest.getElementsByTagName(tag):
if i.hasAttribute("id"):
identifier = unicode(i.getAttribute("id"))
else:
identifier = None
uri = _checknget(i, "url")
flavor = unicode(i.getAttribute("type"))
mime = _checknget(i, "mimetype")
duration = _checknget(i, "duration")
element_path = _getElementAbsPath(uri, mp.getURI())
ref = unicode(i.getAttribute("ref"))
tags = []
for tag_elem in i.getElementsByTagName("tags"):
tag_text = unicode(_checknget(tag_elem, "tag"))
tags.append(tag_text)
if i.hasAttribute("ref"):
ref = unicode(i.getAttribute("ref"))
else:
ref = None
if not path.exists(element_path):
raise IOError, "Not exists the element {} in the MP {}".format(element_path, mp.identifier)
mp.add(element_path, etype, flavor, mime, duration, ref, identifier, tags)
if uri == 'org.opencastproject.capture.agent.properties' and etype == mediapackage.TYPE_ATTACHMENT:
mp.manual = False
if etype == mediapackage.TYPE_TRACK and mp.status == mediapackage.NEW and without_galicaster:
mp.status = mediapackage.RECORDED
mp.marshalDublincore()
return mp