def GET(self):
i = web.input(id=None)
try:
DB.update('eventos', where='id=$i.id', user_state='t', vars=locals())
except:
print "Error Inesperado /user/updateevent:", sys.exc_info()
raise web.seeother('/eventos')
def GET(self):
i = web.input(id=None)
try:
DB.update('eventos', where='id=$i.id', admin_state='t', vars=locals())
except:
print "Error Inesperado /updateevent:", sys.exc_info()
raise web.seeother('/managevents')
def GET(self):
i = web.input(id=None)
#print "****************************** Update Event:", i.id
try:
DB.update('eventos', where='id=$i.id', admin_state='t', vars=locals())
except:
print "Error Inesperado /updateevent:", sys.exc_info()
#return updateevent
raise web.seeother('/managevents')
def update_session(session_id):
'''Increments the evaluation pair for a session'''
result = DB.select(SESSION_DB_NAME, where='session_id=%d' % session_id, \
what='num_eval')
num_eval = result[0]['num_eval'] + 1
DB.update(SESSION_DB_NAME, where='session_id=%d' % session_id,
num_eval=num_eval)
return num_eval
def POST(self, name):
user = web.input('user')['user']
desc = web.input(desc=None)['desc']
machine = load_machine(name)
if machine.locked:
raise web.Forbidden()
if machine.type == 'vps':
curkey = machine.sshpubkey
else:
curkey, getstatus = get_sshkey(name)
if getstatus != 0:
curkey = machine.sshpubkey
if machine.sshpubkey != curkey:
newkey = curkey
else:
newkey = machine.sshpubkey
res = DB.update('machine', where='name = $name AND locked = false',
vars=dict(name=name),
locked=True,
description=desc,
sshpubkey=newkey,
locked_by=user,
locked_since=web.db.SQLLiteral('NOW()'))
assert res == 1, 'Failed to lock machine {name}'.format(name=name)
print user, 'locked single machine', name, 'desc', desc
def POST(self, name):
user = web.input('user')['user']
desc = web.input(desc=None)['desc']
machine = load_machine(name)
if machine.locked:
raise web.Forbidden()
if machine.type == 'vps':
curkey = machine.sshpubkey
else:
curkey, getstatus = get_sshkey(name)
if getstatus != 0:
curkey = machine.sshpubkey
if machine.sshpubkey != curkey:
newkey = curkey
else:
newkey = machine.sshpubkey
res = DB.update('machine',
where='name = $name AND locked = false',
vars=dict(name=name),
locked=True,
description=desc,
sshpubkey=newkey,
locked_by=user,
locked_since=web.db.SQLLiteral('NOW()'))
assert res == 1, 'Failed to lock machine {name}'.format(name=name)
print user, 'locked single machine', name, 'desc', desc
def PUT(self, name):
desc = web.input(desc=None)['desc']
status = web.input(status=None)['status']
sshpubkey = web.input(sshpubkey=None)['sshpubkey']
updated = {}
if desc is not None:
updated['description'] = desc
if status is not None:
updated['up'] = (status == 'up')
if sshpubkey is not None:
updated['sshpubkey'] = sshpubkey
if not updated:
raise web.BadRequest()
DB.update('machine', where='name = $name',
vars=dict(name=name), **updated)
def update_sshkey(name, key, type):
if type == 'vps':
return
res = DB.update('machine', where='name = $name AND locked = false',
vars=dict(name=name),
sshpubkey=key,)
assert res == 1, 'Failed to update key of machine {name}'.format(name=name)
print 'Updated key on ', name
def POST(self, name):
user = web.input('user')['user']
machine = load_machine(name)
if machine.locked:
raise web.Forbidden()
res = DB.update('machine', where='name = $name AND locked = false',
vars=dict(name=name),
locked=True,
locked_by=user,
locked_since=web.db.SQLLiteral('NOW()'))
assert res == 1, 'Failed to lock machine {name}'.format(name=name)
def update_sshkey(name, key, type):
if type == 'vps':
return
res = DB.update(
'machine',
where='name = $name AND locked = false',
vars=dict(name=name),
sshpubkey=key,
)
assert res == 1, 'Failed to update key of machine {name}'.format(name=name)
print 'Updated key on ', name
def DELETE(self, name):
user = web.input('user')['user']
machine = load_machine(name)
if not machine.locked:
raise web.BadRequest()
if machine.locked_by != user:
raise web.Forbidden()
res = DB.update('machine',
where='locked = true AND name = $name AND locked_by = $user',
vars=dict(name=name, user=user),
locked=False, locked_by=None)
assert res == 1, 'Failed to unlock machine {name}'.format(name=name)
def add_id(session_id):
'''Adds new id to the session database'''
round_select = DB.select(ROUND_ROBIN_DB_NAME)[0]
curr_round = round_select['current_round']
total_rounds = round_select['total_rounds']
DB.insert(SESSION_DB_NAME, session_id=session_id, round_rbn=curr_round,
num_eval=0)
next_round = (curr_round + 1) % total_rounds
return DB.update(ROUND_ROBIN_DB_NAME,
where='current_round=%d' % curr_round, current_round=next_round)
def POST(self):
user = web.input('user')['user']
num = int(web.input('num')['num'])
if num < 1:
raise web.BadRequest()
tries = 0
while True:
try:
# transaction will be rolled back if an exception is raised
with DB.transaction():
results = list(DB.select('machine', what='name, sshpubkey',
where='locked = false AND up = true',
limit=num))
if len(results) < num:
raise web.HTTPError(status='503 Service Unavailable')
name_keys = {}
for row in results:
name_keys[row.name] = row.sshpubkey
where_cond = web.db.sqlors('name = ', name_keys.keys()) \
+ ' AND locked = false AND up = true'
num_locked = DB.update('machine',
where=where_cond,
locked=True,
locked_by=user,
locked_since=web.db.SQLLiteral('NOW()'))
assert num_locked == num, 'Failed to lock machines'
except:
tries += 1
if tries < 10:
continue
raise
else:
break
web.header('Content-type', 'text/json')
return json.dumps(name_keys)
def POST(self):
user = web.input('user')['user']
desc = web.input(desc=None)['desc']
num = int(web.input('num')['num'])
machinetype = dict(machinetype=(web.input(machinetype='plana')['machinetype']))
if num < 1:
raise web.BadRequest()
tries = 0
check_existing = True
while True:
try:
# transaction will be rolled back if an exception is raised
with DB.transaction():
if desc is not None and check_existing:
# if a description is provided, treat it as a
# key for locking in case the same run locked
# machines in the db successfully before, but
# the web server reported failure to it
# because the request took too long. Only try
# this once per request.
check_existing = False
results = list(DB.select('machine',
machinetype, desc, user,
what='name, sshpubkey',
where='locked = true AND up = true AND type = $machinetype AND description = $desc AND locked_by = $user',
limit=num))
if len(results) == num:
name_keys = {}
for row in results:
name_keys[row.name] = row.sshpubkey
print 'reusing machines', name_keys.keys()
break
results = list(DB.select('machine', machinetype,
what='name, sshpubkey, type',
where='locked = false AND up = true AND type = $machinetype',
limit=num))
if len(results) < num:
raise web.HTTPError(status='503 Service Unavailable')
name_keys = {}
for row in results:
if row.type == 'vps':
curkey = row.sshpubkey
else:
curkey, getstatus = get_sshkey(row.name)
if getstatus != 0:
curkey = row.sshpubkey
if row.sshpubkey != curkey:
newkey = curkey
update_sshkey(row.name, curkey, row.type)
else:
newkey = row.sshpubkey
name_keys[row.name] = newkey
where_cond = web.db.sqlors('name = ', name_keys.keys()) \
+ ' AND locked = false AND up = true'
num_locked = DB.update('machine',
where=where_cond,
locked=True,
locked_by=user,
description=desc,
locked_since=web.db.SQLLiteral('NOW()'))
assert num_locked == num, 'Failed to lock machines'
except Exception:
log.exception("Saw exception")
tries += 1
if tries < 10:
continue
raise
else:
break
print user, 'locked', name_keys.keys(), 'desc', desc
web.header('Content-type', 'text/json')
return json.dumps(name_keys)
def POST(self):
user = web.input('user')['user']
desc = web.input(desc=None)['desc']
num = int(web.input('num')['num'])
machinetype = dict(machinetype=(web.input(
machinetype='plana')['machinetype']))
if num < 1:
raise web.BadRequest()
tries = 0
check_existing = True
while True:
try:
# transaction will be rolled back if an exception is raised
with DB.transaction():
if desc is not None and check_existing:
# if a description is provided, treat it as a
# key for locking in case the same run locked
# machines in the db successfully before, but
# the web server reported failure to it
# because the request took too long. Only try
# this once per request.
check_existing = False
results = list(
DB.select(
'machine',
machinetype,
desc,
user,
what='name, sshpubkey',
where=
'locked = true AND up = true AND type = $machinetype AND description = $desc AND locked_by = $user',
limit=num))
if len(results) == num:
name_keys = {}
for row in results:
name_keys[row.name] = row.sshpubkey
print 'reusing machines', name_keys.keys()
break
results = list(
DB.select(
'machine',
machinetype,
what='name, sshpubkey, type',
where=
'locked = false AND up = true AND type = $machinetype',
limit=num))
if len(results) < num:
raise web.HTTPError(status='503 Service Unavailable')
name_keys = {}
for row in results:
if row.type == 'vps':
curkey = row.sshpubkey
else:
curkey, getstatus = get_sshkey(row.name)
if getstatus != 0:
curkey = row.sshpubkey
if row.sshpubkey != curkey:
newkey = curkey
update_sshkey(row.name, curkey, row.type)
else:
newkey = row.sshpubkey
name_keys[row.name] = newkey
where_cond = web.db.sqlors('name = ', name_keys.keys()) \
+ ' AND locked = false AND up = true'
num_locked = DB.update(
'machine',
where=where_cond,
locked=True,
locked_by=user,
description=desc,
locked_since=web.db.SQLLiteral('NOW()'))
assert num_locked == num, 'Failed to lock machines'
except Exception:
log.exception("Saw exception")
tries += 1
if tries < 10:
continue
raise
else:
break
print user, 'locked', name_keys.keys(), 'desc', desc
web.header('Content-type', 'text/json')
return json.dumps(name_keys)
def save_current_pair(session_id, pair_number):
'''Saves the current pair being evaluated'''
return DB.update(SESSION_DB_NAME, where='session_id=%d' % session_id,
curr_pair=pair_number)
