def handler(req):
req.content_type = "application/json; charset=UTF-8"
bits = req.path_info.split('/', 3)
bits = [x for x in bits if x != '']
if len(bits) < 3:
return apache.HTTP_BAD_REQUEST
if req.method == "POST":
code = notify.notify(req.user, bits[1], bits[2])
else:
return apache.HTTP_NOT_IMPLEMENTED
if code == 200:
return apache.OK
if code == 401:
return apache.UNAUTHORIZED
if code == 401:
return apache.FORBIDDEN
return code
def handler(req):
req.content_type = "application/json; charset=UTF-8"
bits = req.path_info.split('/', 3)
bits = [x for x in bits if x != '']
if len(bits) < 3:
return apache.HTTP_BAD_REQUEST
if req.method == "POST":
code = notify.notify(req.user, bits[1], bits[2])
else:
return apache.HTTP_NOT_IMPLEMENTED
if code == 200:
return apache.OK
if code == 401:
return apache.UNAUTHORIZED
if code == 401:
return apache.FORBIDDEN
return code
from myemsl.service.rmds.notify import notify
from myemsl.getconfig import getconfig_notification
config = getconfig_notification('rmds')
from myemsl.logging import getLogger
logger = getLogger(__name__)
def add(user, data):
version = 1
j = json.load(data)
item_id = j['_id']
#FIXME make metadata collection usable with different mongodb host/database.
host = config.notification.hostname
port = config.notification.port
client = pymongo.Connection(host, port)
#FIXME make this configurable
db = 'pacifica_db'
db = client[db]
rmds_collection = pymongo.collection.Collection(db, "rmds_collection", create=False)
try:
#FIXME make w configurable for safety.
rmds_collection.insert(j, w=1)
except pymongo.errors.DuplicateKeyError, e:
data.write("%s\n" %(json.dumps({'error': str(e)})))
return 400
#FIXME for scalability, probably should make this a curl call to notification service.
notify(user, item_id, version)
return 200
def update(user, transaction, stime, item_id, data):
user = int(user)
transaction = int(transaction)
item_id = int(item_id)
j = json.load(data)
#FIXME make metadata collection usable with different mongodb host/database.
host = config.notification.hostname
port = config.notification.port
client = pymongo.Connection(host, port)
#FIXME make this configurable
db = 'pacifica_db'
db = client[db]
rmds_collection = pymongo.collection.Collection(db,
"rmds_collection",
create=False)
while True:
found = False
cursor = rmds_collection.find({'_id': item_id})
for doc in cursor:
found = True
if 'add' not in j or len(j['add']) < 1:
return 200
old_version = doc['ver']
doc['ver'] = old_version + 1
vals = {}
for (id, kvp) in doc["vals"].iteritems():
key = kvp[0]
value = kvp[1]
t = vals.get(key)
if t == None:
t = {}
vals[key] = t
tvalue = json.dumps(value, sort_keys=True)
t[tvalue] = id
print vals
newvallist = []
for (key, value) in j['add'].iteritems():
found = False
tvalue = json.dumps(value, sort_keys=True)
k = vals.get(key)
if k != None:
tv = k.get(tvalue)
print "FOO", tv, tvalue
if tv != None:
found = True
id = int(tv)
if not found:
nv = id = doc['nv']
doc['nv'] = nv + 1
doc['vals'][str(id)] = [key, value]
print "Not found"
print key, value
newvallist.append(id)
print id, newvallist, stime
#docs['vals'][str(id)] = []...
doc["trans"][str(transaction)] = {
's': user,
'st': stime,
'v': newvallist
}
del doc['_id']
#FIXME make w configurable.
info = rmds_collection.update(
{
'_id': int(item_id),
'ver': old_version
}, {'$set': doc}, w=1)
print json.dumps(doc, indent=4), json.dumps(j,
indent=4), transaction
if info['n'] > 0:
#FIXME for scalability, probably should make this a curl call to notification service.
notify(user, item_id, doc['ver'])
return 200
else:
logging.debug(
"document not updated due to version bump. retrying. %s" %
(doc))
if found == False:
return 404
def update(user, transaction, stime, item_id, data):
user = int(user)
transaction = int(transaction)
item_id = int(item_id)
j = json.load(data)
#FIXME make metadata collection usable with different mongodb host/database.
host = config.notification.hostname
port = config.notification.port
client = pymongo.Connection(host, port)
#FIXME make this configurable
db = 'pacifica_db'
db = client[db]
rmds_collection = pymongo.collection.Collection(db, "rmds_collection", create=False)
while True:
found = False
cursor = rmds_collection.find({'_id':item_id})
for doc in cursor:
found = True
if 'add' not in j or len(j['add']) < 1:
return 200
old_version = doc['ver']
doc['ver'] = old_version + 1
vals = {}
for (id, kvp) in doc["vals"].iteritems():
key = kvp[0]
value = kvp[1]
t = vals.get(key)
if t == None:
t = {}
vals[key] = t
tvalue = json.dumps(value, sort_keys=True)
t[tvalue] = id
print vals
newvallist = []
for (key, value) in j['add'].iteritems():
found = False
tvalue = json.dumps(value, sort_keys=True)
k = vals.get(key)
if k != None:
tv = k.get(tvalue)
print "FOO", tv, tvalue
if tv != None:
found = True
id = int(tv)
if not found:
nv = id = doc['nv']
doc['nv'] = nv + 1
doc['vals'][str(id)] = [key, value]
print "Not found"
print key, value
newvallist.append(id)
print id, newvallist, stime
#docs['vals'][str(id)] = []...
doc["trans"][str(transaction)] = {'s':user, 'st':stime, 'v':newvallist}
del doc['_id']
#FIXME make w configurable.
info = rmds_collection.update({'_id':int(item_id), 'ver':old_version}, {'$set': doc}, w=1)
print json.dumps(doc, indent=4), json.dumps(j, indent=4), transaction
if info['n'] > 0:
#FIXME for scalability, probably should make this a curl call to notification service.
notify(user, item_id, doc['ver'])
return 200
else:
logging.debug("document not updated due to version bump. retrying. %s" %(doc))
if found == False:
return 404
