def create_index(self, idx, song):
for field in idx:
if field not in song:
return
fname = reduce(
lambda a, idxv : a+(idxv, song.get(idxv)),
idx,
(),
)
# write index
path = fname[:-1]
name = fname[-1]
old = db.fget(path) or []
if name not in old:
old.append( name )
old.sort()
db.fset(path, old)
# write song info
old = db.fget(fname) or []
old.append(song)
db.fset(fname, old)
return fname
def invalidate(self, fhash):
cachename = "%s/media/%s" % (
spydaap.cache_dir, fhash
)
f = db.IndexLinks(fhash).f
data = load(f)
f.close()
for idx in data:
idx_data = db.fget(idx)
for el in idx_data:
if el['fhash'] == fhash:
idx_data.remove(el)
db.fset(idx, idx_data)
break
try:
os.unlink(linkfname)
except OSError:
pass
try:
os.unlink(cachename)
except OSError:
pass
def do_GET_db_index(self, req):
areq = tuple(req.split("/"))
path = ()
for x in range((len(areq)+1)/2):
step = areq[x*2]
path += (step,)
if path not in md.INDEXES:
print 'not in index', path
return # 404
plen = len(path)
indexes = filter(
lambda idx : len(idx) > plen and idx[:plen] == path,
md.INDEXES
)
return ('data',
db.fget(areq),
list(set(map(lambda x :x[plen], indexes))),
indexes,
)
