Comments (4)
Ostico
commented on July 17, 2024
Sorry sinfex but this is not true, this functionality exists since the first version.
client = pyorient.OrientDB("localhost", 2424)
cluster_info = client.db_open(
'GratefulDeadConcerts', "admin", "admin"
)
print(cluster_info)[{'name': b'e', 'id': 10}, {'name': b'index', 'id': 1}, {'name': b'orole', 'id': 4}, {'name': b'v', 'id': 9}, {'name': b'ofunction', 'id': 7}, {'name': b'default', 'id': 3}, {'name': b'manindex', 'id': 2}, {'name': b'orids', 'id': 6}, {'name': b'ouser', 'id': 5}, {'name': b'internal', 'id': 0}, {'name': b'followed_by', 'id': 11}, {'name': b'oschedule', 'id': 8}]
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DeividasJackus
commented on July 17, 2024
I am sorry, but that does not seem to be true. I have tested it several times with python-3.4.1, orientdb-2.0-m3 and a recently forked version of pyorient. I have just tested it out again just in case, using a different server with a fresh installation of python 2.7.5, orientdb 1.7.10 and pyorient 1.2.1, the result is the same.
[dave@studs bin]$ sudo pip install pyorient
Downloading/unpacking pyorient
Downloading pyorient-1.2.1.tar.gz (47kB): 47kB downloaded
Running setup.py (path:/tmp/pip_build_root/pyorient/setup.py) egg_info for package pyorient
Installing collected packages: pyorient
Running setup.py install for pyorient
Successfully installed pyorient
Cleaning up...
[dave@studs bin]$ python2
Python 2.7.5 (default, Jun 17 2014, 18:11:42)
[GCC 4.8.2 20140120 (Red Hat 4.8.2-16)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pyorient
>>> client = pyorient.OrientDB("localhost", 2424)
>>> cluster_info = client.db_open('GratefulDeadConcerts', "admin", "admin")
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/lib/python2.7/site-packages/pyorient/orient.py", line 191, in db_open
.prepare(args).send().fetch_response()
File "/usr/lib/python2.7/site-packages/pyorient/messages/database.py", line 91, in prepare
self._perform_connection()
File "/usr/lib/python2.7/site-packages/pyorient/messages/database.py", line 63, in _perform_connection
.prepare( ( self._user, self._pass, self._client_id ) )\
File "/usr/lib/python2.7/site-packages/pyorient/messages/connection.py", line 54, in fetch_response
self._session_id = super( ConnectMessage, self ).fetch_response()[0]
File "/usr/lib/python2.7/site-packages/pyorient/messages/base.py", line 137, in fetch_response
self._decode_all()
File "/usr/lib/python2.7/site-packages/pyorient/messages/base.py", line 121, in _decode_all
self._decode_header()
File "/usr/lib/python2.7/site-packages/pyorient/messages/base.py", line 109, in _decode_header
raise PyOrientCommandException(cmd_exc, [])
pyorient.exceptions.PyOrientCommandException: Wrong user/password to [connect] to the remote OrientDB Server instance. Get the user/password from the config/orientdb-server-config.xml file - com.orientechnologies.orient.core.exception.OSecurityAccessException
Would you please double check? The only two explanations I can come up with for your piece of code working for you apart from me encountering an anomaly is either you have admin:admin defined in your orientdb-server-config.xml or you are issuing client.connect("root", "...") before the call to client.db_open.
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Ostico
commented on July 17, 2024
Yes, you're right, i've two root user, root and admin, you can find my server configuration here:
https://github.com/mogui/pyorient/blob/master/ci/orientdb-server-config.xml#L145.
But this is the right behaviour of the client, the client can't know the root access credentials.
Wrong user/password to [connect] to the remote OrientDB Server instance.
Get the user/password from the config/orientdb-server-config.xml file -
com.orientechnologies.orient.core.exception.OSecurityAccessException
This is an exception raised by orientDB.
Moreover, the binary protocol seems not to allow to open a database without a connection because OrientDB raise an exception.
Writing string (4+30=34 bytes): java.lang.NullPointerException [OChannelBinaryServer]
I have to check for this, but i think there is not a solution at the moment.
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DeividasJackus
commented on July 17, 2024
I believe that should be possible since console.sh does seem to allow this while using the binary protocol (using "remote" connection mode and not "plocal"):
bash-4.2$ sh console.sh
orientdb> connect remote:localhost/test reader reader <--- reader:reader from OUser
Connecting to database [remote:localhost/test] with user 'reader'...OK
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