def copy(self,src,dst):
""" copy a resource from src to dst """
if self.User == None:
raise DAV_Error( 401 )
sess=self.Session()
source = self.uri2obj(src, sess)
destination = self.uri2obj(dst, sess)
if destination == None :
path = urlparse.urlparse(destination)[2]
path_array = path.split('/')
name = path_array[-1]
parent_path = string.join(path_array[:-1],'/')+'/'
if parent_path == '':
raise DAV_Forbidden
parent = sess.query(TreeObject).filter_by(path=parent_path).first()
if parent == None :
raise DAV_Error
if self.User.groups == []:
destination = TreeObject(name,TreeObject.TYPE_FILE,parent,self.User.id,None,0,0,path)
else:
destination = TreeObject(name,TreeObject.TYPE_FILE,parent,self.User.id,self.User.groups[0].id,0,0,path)
sess.add(destination)
sess.commit()
rest = sess.query(ActionRestrict).filter_by(actor_id=self.User.id, object_id=parent.id )
for r in rest:
sess.add(ActionRestrict(self.User.id, r.actor_type, destination.id, r.action ))
rev = ObjectRevision()
rev.mod_time = source.mod_time
rev.revision = 1
rev.content = source.content
destination.revisions.append(rev)
sess.commit()
else:
old_rev = destination.last_revision
try:
prop = filter(lambda pr: pr, destination.properties)[0]
except IndexError:
prop = None
if prop != None:
rev = ObjectRevision()
rev.mod_time = source.mod_time
if old_rev == None:
rev.revision = 1
else:
hist = self.uri2obj(string.join([destination.path[:-1],".history",""],'/'), sess)
if hist != None:
prev_rev = ObjectRevision()
prev_rev.content = old_rev.content
prev_rev.revision = old_rev.revision
prev_rev.mod_time = old_rev.mod_time
rev.revision = old_rev.revision + 1
prev_name = "%s_%s" % (destination.name, datetime.fromtimestamp(old_rev.mod_time).strftime("%Y-%m-%d-%H-%M-%S"))
prev = TreeObject(prev_name,TreeObject.TYPE_REV_FILE,hist,self.User.id,None,0,0,string.join([hist.path[:-1],prev_name],'/'))
sess.add(prev)
prev.revisions.append(prev_rev)
sess.commit()
rest = sess.query(ActionRestrict).filter_by(actor_id=self.User.id, object_id=hist.id )
sess.add(ActionRestrict(self.User.id, '1', prev.id, user_hist_acts ))
sess.commit()
else :
if old_rev == None:
rev = ObjectRevision()
rev.mod_time = source.mod_time
rev.revision = 1
else:
rev = old_rev
rev.content = source.content
destination.revisions.append(rev)
sess.add(destination)
sess.commit()
pass
sess.close()
def put(self, uri, data, content_type='application/octet-stream'):
""" put the object into the filesystem """
if self.User == None:
raise DAV_Error( 401 )
sess = self.Session()
self.User = sess.merge(self.User)
path = urlparse.urlparse(uri)[2]
path_array = path.split('/')
name = path_array[-1]
parent_path = string.join(path_array[:-1],'/')+'/'
if parent_path == '':
raise DAV_Forbidden
parent = sess.query(TreeObject).filter_by(path=parent_path).first()
if parent == None :
raise DAV_Error
obj = self.uri2obj(uri, sess)
if obj == None:
if self.User.groups == []:
obj = TreeObject(name,TreeObject.TYPE_FILE,parent,self.User.id,None,0,0,path)
else:
obj = TreeObject(name,TreeObject.TYPE_FILE,parent,self.User.id,self.User.groups[0].id,0,0,path)
sess.add(obj)
sess.commit()
rest = sess.query(ActionRestrict).filter_by(actor_id=self.User.id, object_id=parent.id )
for r in rest:
sess.add(ActionRestrict(self.User.id, r.actor_type, obj.id, r.action ))
sess.commit()
obj.mod_time = time.time()
try:
prop = filter(lambda pr: pr, parent.properties)[0]
except IndexError:
prop = None
old_rev = obj.last_revision
#obj.revisions
if prop != None:
rev = ObjectRevision()
rev.mod_time = obj.mod_time
if old_rev == None:
rev.revision = 1
else:
hist = self.uri2obj(string.join([parent.path[:-1],".history",""],'/'), sess)
if hist != None:
prev_rev = ObjectRevision()
prev_rev.content = old_rev.content
prev_rev.revision = old_rev.revision
prev_rev.mod_time = old_rev.mod_time
rev.revision = old_rev.revision + 1
prev_name = "%s_%s" % (name, datetime.fromtimestamp(old_rev.mod_time).strftime("%Y-%m-%d-%H-%M-%S"))
prev = TreeObject(prev_name,TreeObject.TYPE_REV_FILE,hist,self.User.id,None,0,0,string.join([hist.path[:-1],prev_name],'/'))
# prev_file_path = "%s_%i_%i" % (name, obj.id, prev_rev.revision)
# prev_file_link = "%s_%i_%i" % (prev_name, obj.id, prev_rev.revision)
#
# os.symlink(prev_file_path, prev_file_link)
sess.add(prev)
prev.revisions.append(prev_rev)
sess.commit()
rest = sess.query(ActionRestrict).filter_by(actor_id=self.User.id, object_id=hist.id )
sess.add(ActionRestrict(self.User.id, '1', prev.id, user_hist_acts ))
sess.commit()
else :
if old_rev == None:
rev = ObjectRevision()
rev.mod_time = obj.mod_time
rev.revision = 1
else:
rev = old_rev
if content_type == None:
content_type = "application/octet-stream"
if obj.id != None:
file_path = "%s_%i_%i" % (name, obj.id, rev.revision)
else:
file_path = "%s_1_%i" % (name, rev.revision)
try:
fp=open("%s/%s" % (self.directory, file_path), "w+")
if isinstance(data, types.GeneratorType):
for d in data:
fp.write(d)
else:
if data:
fp.write(data)
fp.close()
log.info('put: Created %s' % uri)
except:
log.info('put: Could not create %s' % uri)
raise DAV_Error, 424
rev.content = Content(file_path, content_type)
obj.revisions.append(rev)
sess.add(obj)
sess.commit()
sess.close()
