Python OVSDBClient Examples

Example #1

def index():
    client = OVSDBClient('localhost', 6640)

    query = {
        'id': 1,
        'method': 'transact',
        'params': ['stamps', {
            'op': 'select',
            'table': 'Stamp',
            'where': []
        }]
    }

    response = client.request(query)
    return render_template('index.html', stamps=response['result'][0]['rows'])

Example #2

File: main.py Project: flavio-fernandes/ovs-lab

def index():
    client = OVSDBClient('localhost', 6640)

    query = {
        'id': 1,
        'method': 'transact',
        'params': [
            'stamps',
            {
                'op': 'select',
                'table': 'Stamp',
                'where': []
            }
        ]
    }

    response = client.request(query)
    return render_template('index.html', stamps=response['result'][0]['rows'])

Example #3

File: main.py Project: flavio-fernandes/ovs-lab

def view():
    client = OVSDBClient('localhost', 6640)

    query = {
        'id': 2,
        'method': 'transact',
        'params': [
            'stamps',
            {
                'op': 'select',
                'table': 'Stamp',
                'where': [
                    ['_uuid', '==', ['uuid', request.args.get('id')]]
                ]
            }
        ]
    }

    response = client.request(query)
    return render_template('view.html', stamp=response['result'][0]['rows'][0])

Example #4

def view():
    client = OVSDBClient('localhost', 6640)

    query = {
        'id':
        2,
        'method':
        'transact',
        'params': [
            'stamps', {
                'op': 'select',
                'table': 'Stamp',
                'where': [['_uuid', '==', ['uuid',
                                           request.args.get('id')]]]
            }
        ]
    }

    response = client.request(query)
    return render_template('view.html', stamp=response['result'][0]['rows'][0])

Example #5

File: receiver.py Project: flavio-fernandes/ovs-lab

import sys
from ovsdb_client import OVSDBClient

client = OVSDBClient(sys.argv[1], 6640)

print "Connecting to chat room..."

response = client.request({
    'id': 1,
    'method': 'monitor',
    'params': [
        'chat',
        1,
        {
            'Message': {}
        }
    ]
})

if response['error']:
    raise "Could not connect to chat room!"
else:
    print "Connected."

while True:
    # Check for messages from server
    message = None
    try:
        message = client.receive()
    except OVSDBClient.ReceiveTimeoutError:
        pass

Example #6

File: sender.py Project: flavio-fernandes/ovs-lab

import sys
from ovsdb_client import OVSDBClient

nickname = sys.argv[2]
message_id = 0

while True:
    message = raw_input('Your message: ')

    client = OVSDBClient(sys.argv[1], 6640)
    message_id += 1

    response = client.request({
        'id': message_id,
        'method': 'transact',
        'params': [
            'chat',
            {
                'op': 'insert',
                'table': 'Message',
                'row': {
                    'sender': nickname,
                    'message': message
                }
            }
        ]
    })

    if response and response['error']:
        raise "Could not send message!"

Example #7

File: seed_stamps.py Project: flavio-fernandes/ovs-lab

operations = ['stamps']

for stamp in stamps:
    operations.append({
        'op': 'insert',
        'table': 'Stamp',
        'row': {
            'name': stamp['name'],
            'url': stamp['url'],
            'categories': [
                'set',
                stamp['categories']
            ]
        }
    })

client = OVSDBClient('localhost', 6640)

response = client.request({
    'id': 1,
    'method': 'transact',
    'params': operations
})


if response['error'] is None:
    print "Stamps database seeded"
else:
    print response

Example #8

File: seed_stamps.py Project: vpickard/ODL-cluster-lab

    'url': 'http://s08214.biss.wikispaces.net/file/'
    'view/homer-stamp-14.jpg/125737775/homer-stamp-14.jpg',
    'categories': ['cartoons']
}]

operations = ['stamps']

for stamp in stamps:
    operations.append({
        'op': 'insert',
        'table': 'Stamp',
        'row': {
            'name': stamp['name'],
            'url': stamp['url'],
            'categories': ['set', stamp['categories']]
        }
    })

client = OVSDBClient('localhost', 6640)

response = client.request({
    'id': 1,
    'method': 'transact',
    'params': operations
})

if response['error'] is None:
    print "Stamps database seeded"
else:
    print response

Example #9

import sys
from ovsdb_client import OVSDBClient

client = OVSDBClient(sys.argv[1], 6640)

print "Connecting to chat room..."

response = client.request({
    'id': 1,
    'method': 'monitor',
    'params': ['chat', 1, {
        'Message': {}
    }]
})

if response['error']:
    raise "Could not connect to chat room!"
else:
    print "Connected."

while True:
    # Check for messages from server
    message = None
    try:
        message = client.receive()
    except OVSDBClient.ReceiveTimeoutError:
        pass

    # Skip the rest if no message received
    if not message:
        continue

Example #10

File: sender.py Project: vpickard/ODL-cluster-lab

import sys
from ovsdb_client import OVSDBClient

nickname = sys.argv[2]
message_id = 0

while True:
    message = raw_input('Your message: ')

    client = OVSDBClient(sys.argv[1], 6640)
    message_id += 1

    response = client.request({
        'id':
        message_id,
        'method':
        'transact',
        'params': [
            'chat', {
                'op': 'insert',
                'table': 'Message',
                'row': {
                    'sender': nickname,
                    'message': message
                }
            }
        ]
    })

    if response and response['error']:
        raise "Could not send message!"