Python LedgerApi Examples

Example #1

File: publish_results.py Project: igorbarinov/acronis-nsd-scripts

def publish_results(username, password, journalId):
    # Initialize Ledger API
    ledgerApi = LedgerApi(baseUrl)

    # Authenticate user in ledger
    session = ledgerApi.authenticateUser(username, password)

    # Retrieve voting journal data
    journalString = ledgerApi.getJournal(session, journalId)
    export_raw(journalString)

    # Calculate voting results
    votingResults = VotesCounter().count(journalString)

    # Export result to html presentation
    html = generate_html(votingResults)
    export_html(html)

Example #2

File: ledger_api_tests.py Project: igorbarinov/acronis-nsd-scripts

    def test_all(self):
        logger = logging.getLogger(__name__)

        # Load ledger base url from configuration
        parser = SafeConfigParser()
        parser.read('load.ini')

        baseUrl = parser.get('general', 'host')
        username = parser.get('general', 'username')
        password = parser.get('general', 'password')

        # Initialize ledger api client
        ledgerApi = LedgerApi(baseUrl)

        with open('tests/resources/fingerprint_template.json', 'r') as fingerprint_template_file:
            fingerprint_template = fingerprint_template_file.read()
        with open('tests/resources/vote_template.json', 'r') as vote_template_file:
            vote_template = vote_template_file.read()

        vote = vote_template
        voteBase64 = b64encode(vote)

        fingerprint = fingerprint_template % voteBase64

        session = ledgerApi.authenticateUser(username, password)

        journalId = ledgerApi.createJournal(session, faker.name())

        recordId = ledgerApi.createRecord(session)

        ledgerApi.saveRecordFingerprint(session, recordId, fingerprint)
        ledgerApi.commitRecord(session, journalId, recordId)

        # Uncomment next line if need to timestamp (create a transaction in blockchain)
        ledgerApi.timestampJournal(session, journalId)

        print journalId

        self.assertTrue(True)

Example #3

File: publish_results_tests.py Project: igorbarinov/acronis-nsd-scripts

class TestResultPublisher(unittest.TestCase):
    def setUp(self):
        self.logger = logging.getLogger(__name__)

        # Load ledger base url from configuration
        parser = SafeConfigParser()
        parser.read('load.ini')
        baseUrl = parser.get('general', 'host')

        # Initialize ledger api client
        self.ledgerApi = LedgerApi(baseUrl)

        with open('tests/resources/fingerprint_template.json','r') as fingerprint_template_file:
            fingerprint_template = fingerprint_template_file.read()
        with open('tests/resources/vote_template.json','r') as vote_template_file:
            vote_template = vote_template_file.read()

        voteBase64 = b64encode(vote_template)

        self.testFingerprint = fingerprint_template % voteBase64

        self.username = faker.email()
        self.password = "******"
        self.journalId = self.setupJournal(self.username, self.password)

    def setupJournal(self, username, password):
        session = self.ledgerApi.createUser(username, password)

        journalId = self.ledgerApi.createJournal(session, faker.name())

        recordId = self.ledgerApi.createRecord(session)
        self.ledgerApi.saveRecordFingerprint(session, recordId, self.testFingerprint)
        self.ledgerApi.commitRecord(session, journalId, recordId)

        # Uncomment next line if need to timestamp (create a transaction in blockchain)
        self.ledgerApi.timestampJournal(session, journalId)

        return journalId

    def test_publish_results(self):
        publish_results(self.username, self.password, self.journalId)
        self.assertTrue(True)

Example #4

File: publish_results_tests.py Project: igorbarinov/acronis-nsd-scripts

    def setUp(self):
        self.logger = logging.getLogger(__name__)

        # Load ledger base url from configuration
        parser = SafeConfigParser()
        parser.read('load.ini')
        baseUrl = parser.get('general', 'host')

        # Initialize ledger api client
        self.ledgerApi = LedgerApi(baseUrl)

        with open('tests/resources/fingerprint_template.json','r') as fingerprint_template_file:
            fingerprint_template = fingerprint_template_file.read()
        with open('tests/resources/vote_template.json','r') as vote_template_file:
            vote_template = vote_template_file.read()

        voteBase64 = b64encode(vote_template)

        self.testFingerprint = fingerprint_template % voteBase64

        self.username = faker.email()
        self.password = "******"
        self.journalId = self.setupJournal(self.username, self.password)

Example #5

File: setup_ledger.py Project: igorbarinov/acronis-nsd-scripts

from base64 import b64encode
from utils.ledger_api import LedgerApi

# setup loggging

logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)

faker = Factory.create()

parser = SafeConfigParser()
parser.read('load.ini')

baseUrl = parser.get('general', 'host')

ledgerApi = LedgerApi(baseUrl)

"""

Create user

"""

# TODO implement click
# import click
# @click.command()
# @click.option('--timestamp-weight', default=1, help='Weight of a timestamp operation')

logger.debug('Starting creating an user')

username = faker.email()

Example #6

File: timestamp_journal.py Project: igorbarinov/acronis-nsd-scripts

#!/usr/bin/env python

import logging

from ConfigParser import SafeConfigParser
from utils.ledger_api import LedgerApi

# setup loggging

logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)

parser = SafeConfigParser()
parser.read('load.ini')

baseUrl = parser.get('general', 'host')
journal = parser.get('general', 'journal')
username = parser.get('general', 'username')
password = parser.get('general', 'password')

ledgerApi = LedgerApi(baseUrl)

session = ledgerApi.authenticateUser(username, password)

ledgerApi.timestampJournal(session, journal)