Python

import pymemcache
from platformshconfig import Config


def usage_example():

    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # Get the credentials to connect to the Memcached service.
    credentials = config.credentials('memcached')

    try:
        # Try connecting to Memached server.
        memcached = pymemcache.Client((credentials['host'], credentials['port']))
        memcached.set('Memcached::OPT_BINARY_PROTOCOL', True)

        key = "Deploy_day"
        value = "Friday"

        # Set a value.
        memcached.set(key, value)

        # Read it back.
        test = memcached.get(key)

        return 'Found value <strong>{0}</strong> for key <strong>{1}</strong>.'.format(test.decode("utf-8"), key)

    except Exception as e:
        return e

from pymongo import MongoClient
from platformshconfig import Config


def usage_example():

    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # The 'database' relationship is generally the name of primary SQL database of an application.
    # It could be anything, though, as in the case here here where it's called "mongodb".
    credentials = config.credentials('mongodb')

    try:
        formatted = config.formatted_credentials('mongodb', 'pymongo')

        server = '{0}://{1}:{2}@{3}'.format(
            credentials['scheme'],
            credentials['username'],
            credentials['password'],
            formatted
        )

        client = MongoClient(server)

        collection = client.main.starwars

        post = {
            "name": "Rey",
            "occupation": "Jedi"
        }

        post_id = collection.insert_one(post).inserted_id

        document = collection.find_one(
            {"_id": post_id}
        )

        return 'Found {0} ({1})<br />'.format(document['name'], document['occupation'])

    except Exception as e:
        return e

import pymysql
from platformshconfig import Config


def usage_example():

    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # The 'database' relationship is generally the name of primary SQL database of an application.
    # That's not required, but much of our default automation code assumes it.'
    credentials = config.credentials('database')

    try:
        # Connect to the database using PDO. If using some other abstraction layer you would inject the values
        # from `database` into whatever your abstraction layer asks for.

        conn = pymysql.connect(host=credentials['host'],
                               port=credentials['port'],
                               database=credentials['path'],
                               user=credentials['username'],
                               password=credentials['password'])

        sql = '''
                CREATE TABLE People (
                id SERIAL PRIMARY KEY,
                name VARCHAR(30) NOT NULL,
                city VARCHAR(30) NOT NULL
                )
                '''

        cur = conn.cursor()
        cur.execute(sql)

        sql = '''
                INSERT INTO People (name, city) VALUES
                ('Neil Armstrong', 'Moon'),
                ('Buzz Aldrin', 'Glen Ridge'),
                ('Sally Ride', 'La Jolla');
                '''

        cur.execute(sql)

        # Show table.
        sql = '''SELECT * FROM People'''
        cur.execute(sql)
        result = cur.fetchall()

        table = '''<table>
<thead>
<tr><th>Name</th><th>City</th></tr>
</thead>
<tbody>'''

        if result:
            for record in result:
                table += '''<tr><td>{0}</td><td>{1}</td><tr>\n'''.format(record[1], record[2])
            table += '''</tbody>\n</table>\n'''

        # Drop table
        sql = '''DROP TABLE People'''
        cur.execute(sql)

        # Close communication with the database
        cur.close()
        conn.close()

        return table

    except Exception as e:
        return e

import psycopg2
from platformshconfig import Config


def usage_example():
    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # The 'database' relationship is generally the name of primary SQL database of an application.
    # That's not required, but much of our default automation code assumes it.' \
    database = config.credentials('postgresql')

    try:
        # Connect to the database.
        conn_params = {
            'host': database['host'],
            'port': database['port'],
            'dbname': database['path'],
            'user': database['username'],
            'password': database['password']
        }

        conn = psycopg2.connect(**conn_params)

        # Open a cursor to perform database operations.
        cur = conn.cursor()

        # Creating a table.
        sql = '''
                CREATE TABLE People (
                id SERIAL PRIMARY KEY,
                name VARCHAR(30) NOT NULL,
                city VARCHAR(30) NOT NULL
                )
                '''

        cur.execute(sql)

        # Insert data.
        sql = '''
                INSERT INTO People (name, city) VALUES
                ('Neil Armstrong', 'Moon'),
                ('Buzz Aldrin', 'Glen Ridge'),
                ('Sally Ride', 'La Jolla');
                '''

        cur.execute(sql)

        # Show table.
        sql = '''SELECT * FROM People'''
        cur.execute(sql)
        result = cur.fetchall()

        table = '''<table>
<thead>
<tr><th>Name</th><th>City</th></tr>
</thead>
<tbody>'''

        if result:
            for record in result:
                table += '''<tr><td>{0}</td><td>{1}</td><tr>\n'''.format(record[1], record[2])
            table += '''</tbody>\n</table>\n'''

        # Drop table
        sql = "DROP TABLE People"
        cur.execute(sql)

        # Close communication with the database
        cur.close()
        conn.close()

        return table

    except Exception as e:
        return e

import pika
from platformshconfig import Config


def usage_example():
    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # Get the credentials to connect to the RabbitMQ service.
    credentials = config.credentials('rabbitmq')

    try:
        # Connect to the RabbitMQ server
        creds = pika.PlainCredentials(credentials['username'], credentials['password'])
        parameters = pika.ConnectionParameters(credentials['host'], credentials['port'], credentials=creds)

        connection = pika.BlockingConnection(parameters)
        channel = connection.channel()

        # Check to make sure that the recipient queue exists
        channel.queue_declare(queue='deploy_days')

        # Try sending a message over the channel
        channel.basic_publish(exchange='',
                              routing_key='deploy_days',
                              body='Friday!')

        # Receive the message
        def callback(ch, method, properties, body):
            print(" [x] Received {}".format(body))

        # Tell RabbitMQ that this particular function should receive messages from our 'hello' queue
        channel.basic_consume(callback,
                              queue='deploy_days',
                              no_ack=True)

        # This blocks on waiting for an item from the queue, so comment it out in this demo script.
        # print(' [*] Waiting for messages. To exit press CTRL+C')
        # channel.start_consuming()

        connection.close()

        return " [x] Sent 'Friday!'<br/>"

    except Exception as e:
        return e

from redis import Redis
from platformshconfig import Config


def usage_example():

    # Create a new config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # Get the credentials to connect to the Redis service.
    credentials = config.credentials('redis')

    try:
        redis = Redis(credentials['host'], credentials['port'])

        key = "Deploy day"
        value = "Friday"

        # Set a value
        redis.set(key, value)

        # Read it back
        test = redis.get(key)

        return 'Found value <strong>{0}</strong> for key <strong>{1}</strong>.'.format(test.decode("utf-8"), key)

    except Exception as e:
        return e

import pysolr
from xml.etree import ElementTree as et
from platformshconfig import Config


def usage_example():

    # Create a new Config object to ease reading the Platform.sh environment variables.
    # You can alternatively use os.environ yourself.
    config = Config()

    # Get the credentials to connect to the Solr service.
    credentials = config.credentials('solr')

    try:
        formatted_url = config.formatted_credentials('solr', 'pysolr')

        # Create a new Solr Client using config variables
        client = pysolr.Solr(formatted_url)

        # Add a document
        message = ''
        doc_1 = {
            "id": 123,
            "name": "Valentina Tereshkova"
        }

        result0 = client.add([doc_1])
        client.commit()
        message += 'Adding one document. Status (0 is success): {0} <br />'.format(et.fromstring(result0)[0][0].text)

        # Select one document
        query = client.search('*:*')
        message += '\nSelecting documents (1 expected): {0} <br />'.format(str(query.hits))

        # Delete one document
        result1 = client.delete(doc_1['id'])
        client.commit()
        message += '\nDeleting one document. Status (0 is success): {0}'.format(et.fromstring(result1)[0][0].text)

        return message

    except Exception as e:
        return e