def testEDiscoveryFeed(self):
_log.debug("Discovery feed ------------")
if not TestFeedGenerator.run_test:
_log.debug("Test avoided.")
return
rmg = RichMetadataGenerator.getInstance()
# Just copy original BBC feed
radfeed = "http://p2pnextfeed1.rad0.net/content/feed/bbc"
meta = Feed.getMetadata(radfeed, False)
_log.debug(meta.toString())
p2pfeed = P2PNextAtomFeed(title=meta.title, feed_url=meta.title_detail_base, author_name=meta.author, feed_guid=meta.id, image=meta.p2pnext_img_src)
for i in meta._items:
cat = [(i.tags_term, i.tags_scheme)]
p2pfeed.add_item(title=i.title, link=i.links_href, link_type=i.links_type, unique_id=i.id, description=i.summary, image=i.p2pnext_image_src, categories=cat)
_log.debug(rmg.prettyPrint(p2pfeed.writeString(), 'utf-8'))
# Now create something on our own, this is how I would imagine
# a top level discovery tree
dfeed = P2PNextAtomFeed(title="P2P-Next project discovery feed", feed_url="http://whereever.you.want", author_name="P2P-Next (http://www.p2p-next.org)", feed_guid=settings.URN + settings.P2P_NEXT, image="http://stream.e5.ijs.si/images/p2p-next-logo.jpg")
dfeed.add_item(title=meta.title, link=meta.title_detail_base, link_type="application/atom+xml", unique_id=meta.id, description="BBC discovery feed", image=meta.p2pnext_image_src, categories=[("discovery", "urn:service-type")])
dfeed.add_item(title="RTV SLO", link="htt://stream.e5.ijs.si/feeds/rtv-slo-discovery.xml", link_type="application/atom+xml", unique_id=settings.URN + settings.P2P_NEXT + settings.COLON + settings.RTV_SLO, description="RTV SLO MMC discovery feed", image="http://stream.e5.ijs.si/images/mmc.jpg", categories=[("discovery", "urn:service-type")])
_log.debug(rmg.prettyPrint(dfeed.writeString(), 'utf-8'))
# And fake an RTV SLO discovery feed. Fake in sense that the
# content isn't copied, torrents are not made and only
# metadata gets processed.
feeds = ["http://www.rtvslo.si/podcasts/18-vzporednik.xml",
"http://www.rtvslo.si/podcasts/arsov_logos.xml",
"http://www.rtvslo.si/podcasts/dogodki_in_odmevi.xml",
"http://www.rtvslo.si/podcasts/utrip.xml",
"http://www.rtvslo.si/podcasts/vecerni_gost.xml",
"http://www.rtvslo.si/podcasts/vreme.xml"]
rtvfeed = P2PNextAtomFeed(title="RTV SLO", feed_url="htt://stream.e5.ijs.si/feeds/rtv-slo-discovery.xml", author_name="RTV SLO MMC", feed_guid=settings.URN + settings.P2P_NEXT + settings.COLON + settings.RTV_SLO, image="http://stream.e5.ijs.si/images/mmc.jpg")
identify = settings.IDENTIFY_HELPER[settings.PUBLISHER_RTV_SLO_MMC]
for f in feeds:
_log.debug("--------> Metadating a feed %s", f)
meta = Feed.getMetadata(f)
# Cycle through feed items
for i in meta._items:
video = False
# Cycle through items media
for m in i._items:
# Cycle through media streams
for s in m._items:
if s.type == "video":
video = True
# Decide on the first item
break
break
break
if video:
cat = [(settings.CATEGORY_TV, settings.CATEGORY_SCHEME_ST)]
else:
cat = [(settings.CATEGORY_RADIO, settings.CATEGORY_SCHEME_ST)]
rtvfeed.add_item(title=meta.title, link=meta.title_detail_base, link_type="application/atom+xml", unique_id=settings.URN + settings.P2P_NEXT + settings.COLON + settings.RTV_SLO + settings.COLON + identify(f), description=meta.subtitle, image=meta.image_href, categories=cat)
_log.debug(rmg.prettyPrint(rtvfeed.writeString(), 'utf-8'))
def testHRestoreStoredProperties(self):
_log.info("Restore stored properties -----------")
if not TestContentSource.run_test:
_log.debug("Test avoided.")
return
feed = "http://www.rtvslo.si/podcasts/zapisi_iz_mocvirja.xml"
publish = "http://stream.e5.ijs.si/vod"
feedLink = "http://stream.e5.ijs.si/feeds/zapisi_iz_mocvirja.xml"
cuci = "RTVVoDContent"
exportLink = "http://web.server.of.your.choice/relative"
guid = "xyz"
image = "http://stream.e5.ijs.si/image/kuku.jpg"
didfile = "did-base-test.xml"
rmg = RichMetadataGenerator.getInstance()
meta = rmg.getRichMetadata(None, metadata.MPEG_21_BASE)
meta.setRelatedIdentifier("urn:rtv-slo:slo1-xyz")
meta.setPaymentReference("URI to additional MPEG_21 data (payment)")
meta.setAdvertisementReference("URI to additional MPEG_21 data (advertising)")
meta.setScalabilityReference("URI to additional MPEG_21 data (scalability)")
meta.setLimoReference("URI to additional MPEG_21 data (limo)")
f = open(didfile, 'w')
f.write(rmg.build(meta))
f.close()
channel = Channel.getContentSource(feed, publish, RTVVoDContent(), feedLink, didfile)
feed1_xml = channel.exportFeed(guid, image)
test = ContentSource.getContentSource(feed)
test.storage = channel.storage
test.restoreAttributes()
self.assertTrue(channel.storage == test.storage)
self.assertTrue(channel.cstype == test.cstype)
self.assertTrue(channel.location == test.location)
self.assertTrue(channel.publish == test.publish)
self.assertTrue(channel.image == test.image)
self.assertTrue(channel.contentUnitClassInstance == test.contentUnitClassInstance)
self.assertTrue(channel.exportFeedLink == test.exportFeedLink)
self.assertTrue(channel.didbaseFile == test.didbaseFile)
self.assertTrue(channel.guid == test.guid)
channel = Channel.getContentSource(feed)
feed2_xml = channel.exportFeed()
# Cannot compare directly xmls since the updated can change
feed1_meta = Feed.getMetadata(StringIO(feed1_xml), False)
feed2_meta = Feed.getMetadata(StringIO(feed2_xml), False)
self.assertTrue(feed1_meta.id == feed2_meta.id)
self.assertTrue(feed1_meta.p2pnext_img_src == feed2_meta.p2pnext_img_src)
self.assertTrue(feed1_meta.links_href == feed2_meta.links_href)
count = 0
for i in feed1_meta._items:
self.assertTrue(i.links_href == feed2_meta._items[count].links_href)
self.assertTrue(i.id == feed2_meta._items[count].id)
self.assertTrue(i.p2pnext_image_src == feed2_meta._items[count].p2pnext_image_src)
count += 1
def testCCopyVoDFeed(self):
_log.debug("Copy VoD feed ------------")
if not TestFeedGenerator.run_test:
_log.debug("Test avoided.")
return
feeds = ["http://www.rtvslo.si/podcasts/gori_doli_naokoli.xml",
"http://www.rtvslo.si/podcasts/vreme.xml",
"http://www.rtvslo.si/podcasts/studio_city.xml",
"http://downloads.bbc.co.uk/podcasts/radio4/today/rss.xml"]
rmg = RichMetadataGenerator.getInstance()
for f in feeds:
_log.debug("Reading the feed %s", f)
fmeta = Feed.getMetadata(f)
_log.debug("Writting p2p-next feed %s", f)
if fmeta.title_detail_base != None:
furl = fmeta.title_detail_base
else:
furl = f
p2pfeed = P2PNextAtomFeed(title=fmeta.title, feed_url=furl, language=fmeta.language, author_name=fmeta.author, feed_guid=fmeta.id, image=fmeta.image_href)
for i in fmeta._items:
if i.p2pnext_image_src == None:
i.p2pnext_image_src = fmeta.image_href
ilink_type = None
if i.media_content_type != None:
ilink_type = i.media_content_type
elif i.extension != None:
if settings.MIME_TYPES_MAP.get(i.extension) != None:
ilink_type = settings.MIME_TYPES_MAP[i.extension]
p2pfeed.add_item(title=i.title, link=i.links_href, link_type=ilink_type, unique_id=i.id, description=i.summary, image=i.p2pnext_image_src)
_log.debug(rmg.prettyPrint(p2pfeed.writeString(), 'utf-8'))
def testBParseP2PNextAtomFeed(self):
_log.debug("Parse P2P-Next Atom feed ------------")
if not TestFeedGenerator.run_test:
_log.debug("Test avoided.")
return
feed = P2PNextAtomFeed(title=u"BBC One London", feed_url=u"http://p2pnextfeed1.rad0.net/content/feed/bbc/bbcone", language=u"en", author_name=u"BBC", feed_guid=u"urn:bbc-bbcone", image="http://p2pnextfeed1.rad0.net/images/bbcone.png")
feed.add_item(title="Weatherview", link=u"http://p2pnextfeed1.rad0.net/content/info/bbc/bbcone/b00vk4xq", link_type=u"application/atom+xml", unique_id=u"urn:bbc-bbcone-b00vk4xq", description=u"Detailed weather forecast.", image="http://www.bbc.co.uk/iplayer/images/progbrand/b007yy70_150_84.jpg")
meta = Feed.getMetadata(StringIO(feed.writeString()))
_log.debug(meta.toString())
self.assertTrue(meta.title == feed.feed['title'])
self.assertTrue(meta.links_href == feed.feed['feed_url'])
self.assertTrue(meta.language == feed.feed['language'])
# Updated not defined in the feed, added on the fly
self.assertTrue(meta.updated != feed.feed.get('updated'))
self.assertTrue(meta.author == feed.feed['author_name'])
self.assertTrue(meta.id == feed.feed['id'])
self.assertTrue(meta.p2pnext_image_src == feed.feed['image'])
count = 0
for i in meta._items:
self.assertTrue(i.title == feed.items[count]['title'])
self.assertTrue(i.links_href == feed.items[count]['link'])
self.assertTrue(i.links_type == feed.items[count]['link_type'])
self.assertTrue(i.id == feed.items[count]['unique_id'])
self.assertTrue(i.p2pnext_image_src == feed.items[count]['image'])
self.assertTrue(i.summary == feed.items[count]['description'])
count += 1
def testEDefaultsExportFeed(self):
_log.info("Defaults export feed ------------")
if not TestContentSource.run_test:
_log.debug("Test avoided.")
return
feeds = ["http://www.rtvslo.si/podcasts/zapisi_iz_mocvirja.xml",
"http://downloads.bbc.co.uk/podcasts/radio4/today/rss.xml"]
rmg = RichMetadataGenerator.getInstance()
publish = "http://web.server.of.your.choice/relative"
for f in feeds:
channel = Channel.getContentSource(f, publish)
_log.debug(rmg.prettyPrint(channel.exportFeed(), 'utf-8'))
# Get meta, don't identify media, since we can't (yet?)
meta = Feed.getMetadata(StringIO(channel.exportFeed()), False)
self.assertTrue(meta.title == channel.name)
self.assertTrue(meta.links_href == publish + "/" + textify(channel.name) + settings.METADATA_EXT)
self.assertTrue(meta.language == channel.metadata.getLanguage())
self.assertTrue(meta.author == channel.metadata.getPublisher())
self.assertTrue(meta.id == channel.getExportFeedLink())
self.assertTrue(meta.p2pnext_image_src == channel.image)
for i, v in channel.items.items():
# Find according to link
rmi = None
for i in meta._items:
if i.links_href == publish + "/" + v.publish:
rmi = i
self.assertTrue(rmi != None)
self.assertTrue(rmi.title == v.name)
self.assertTrue(rmi.links_type == "application/x-bittorrent")
# Id not tested
self.assertTrue(rmi.p2pnext_image_src == channel.image)
self.assertTrue(rmi.title == v.metadata.getTitleEpisodeTitle())
def testGExportFeedLink(self):
_log.info("Export feed link -----------")
if not TestContentSource.run_test:
_log.debug("Test avoided.")
return
feeds = ["http://www.rtvslo.si/podcasts/zapisi_iz_mocvirja.xml"]
rmg = RichMetadataGenerator.getInstance()
publish = "http://stream.e5.ijs.si/vod"
feedLink = "http://stream.e5.ijs.si/feeds/zapisi_iz_mocvirja.xml"
for f in feeds:
channel = Channel.getContentSource(f, publish, RTVVoDContent(), feedLink)
meta = Feed.getMetadata(StringIO(channel.exportFeed()), False)
self.assertTrue(meta.links_href == feedLink)
def testDRichMetadata(self):
_log.info("Generate RichMetadata ------------")
if not TestMetaGenerator.run_test:
_log.debug("Test avoided.")
return
rmg = RichMetadataGenerator.getInstance()
# Only RTV based feed, have problems accessing BBC feeds :(
feeds = ["http://www.rtvslo.si/podcasts/gori_doli_naokoli.xml",
"http://www.rtvslo.si/podcasts/vreme.xml",
"http://www.rtvslo.si/podcasts/studio_city.xml",
"http://downloads.bbc.co.uk/podcasts/radio4/today/rss.xml"]
metaFeeds = list()
for f in feeds:
metaFeeds.append(Feed.getMetadata(f))
rmi = {}
for mf in metaFeeds:
# Get rich metadata from the feed
fmeta = mf.getRichMetadata()
for item in mf._items:
# Get item rich metadata and add the feed meta
imeta = item.getRichMetadata(fmeta)
rmi[imeta] = item
rm_read = None
rm_orig = None
for rm in rmi:
rm_orig = rm
# Build rich metadata instances
rm_xml = rmg.build(rm)
_log.debug(rmg.prettyPrint(rm_xml))
# Can we read what we had encoded?
rm_read = rmg.getRichMetadata(rm_xml)
# If this test raises an assertion error elevate the log
# level in RichMetadata implementation to debug
self.assertTrue(rm == rm_read)
rm_read.setFrameRate("12")
self.assertTrue(rm_read != rm_orig)
# Build base DIDs
storeData = {}
for rm, v in rmi.items():
rm_xml = rmg.build(rm)
bdid = rmg.getRichMetadata(None, metadata.MPEG_21_BASE)
bdid.setMetaCore(rm_xml)
if v.file != None:
bdid.setContentReference(v.file)
if v.extension != None:
if settings.MIME_TYPES_MAP.has_key(v.extension):
bdid.setContentType(settings.MIME_TYPES_MAP[v.extension])
else:
if v.media_content_type != None:
bdid.setContentType(v.media_content_type)
if rm.getPublisher() == settings.PUBLISHER_RTV_SLO_MMC:
if v.id != None:
helper = settings.IDENTIFY_HELPER[settings.PUBLISHER_RTV_SLO_MMC]
ident = helper(v.id)
bdid.setIdentifier(settings.URN_ITEM + settings.RTV_SLO_MMC + "-" + ident)
bdid.setRelatedIdentifier(settings.RELATED_RTV_SLO_MMC + ident)
bdid_xml = rmg.build(bdid)
_log.debug(rmg.prettyPrint(bdid_xml))
storeData[bdid_xml] = v
# Avoid reading the feeds all the time. Data keys: DID base
# metadata, value: items metadata
TestMetaGenerator.data = storeData