Revision 74d08116
Added by Serghei Mihai over 8 years ago
| ckanext/ozwillo_organization_api/plugin.py | ||
|---|---|---|
| 1 | 1 |
from hashlib import sha1 |
| 2 | 2 |
import hmac |
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import requests |
|
| 4 |
import logging |
|
| 3 | 5 |
|
| 4 | 6 |
import ckan.plugins as plugins |
| 5 | 7 |
import ckan.plugins.toolkit as toolkit |
| ... | ... | |
| 9 | 11 |
from pylons import config |
| 10 | 12 |
from ckan.common import request, _ |
| 11 | 13 |
from ckan.logic.action.create import _group_or_org_create as group_or_org_create |
| 14 |
from ckan.logic.action.create import user_create |
|
| 12 | 15 |
from ckan.logic.action.delete import _group_or_org_purge |
| 13 | 16 |
|
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plugin_config_prefix = 'ckanext.ozwillo_organization_api.' |
| 15 | 18 |
|
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log = logging.getLogger(__name__) |
|
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|
|
| 16 | 21 |
def valid_signature_required(func): |
| 17 | 22 |
|
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signature_header_name = config.get(plugin_config_prefix + 'signature_header_name', |
| ... | ... | |
| 24 | 29 |
if signature_header_name in request.headers: |
| 25 | 30 |
if request.headers[signature_header_name].startswith('sha1='):
|
| 26 | 31 |
algo, received_hmac = request.headers[signature_header_name].rsplit('=')
|
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computed_hmac = hmac.new(instantiated_secret, str(data), sha1).hexdigest()
|
|
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computed_hmac = hmac.new(instantiated_secret, request.body, sha1).hexdigest()
|
|
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# the received hmac is uppercase according to |
| 29 | 34 |
# http://doc.ozwillo.com/#ref-3-2-1 |
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if received_hmac != computed_hmac.upper(): |
| ... | ... | |
| 38 | 43 |
|
| 39 | 44 |
@valid_signature_required |
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def create_organization(context, data_dict): |
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context['ignore_auth'] = True |
|
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model = context['model'] |
|
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|
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destruction_secret = config.get(plugin_config_prefix + 'destruction_secret', |
| 43 | 50 |
'changeme') |
| ... | ... | |
| 49 | 56 |
# re-mapping received dict |
| 50 | 57 |
registration_uri = data_dict.pop('instance_registration_uri')
|
| 51 | 58 |
organization = data_dict['organization'] |
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user = data_dict['user'] |
|
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org_dict = {
|
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'type': 'organization', |
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'name': organization['organization_name'].lower(),
|
|
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'name': organization['name'].lower(), |
|
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'id': instance_id, |
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'title': organization['organization_name'],
|
|
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'title': organization['name'], |
|
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'description': organization['type'], |
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'user': user['name'] |
|
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} |
|
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|
|
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user_dict = {
|
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'name': user['name'], |
|
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'email': user['email_address'], |
|
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'password': user['id'] |
|
| 58 | 73 |
} |
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user_obj = model.User.get(user_dict['name']) |
|
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if not user_obj: |
|
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user_create(context, user_dict) |
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|
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context['user'] = user_dict['name'] |
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|
|
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try: |
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delete_uri = toolkit.url_for(controller='api', action='action', |
| 61 | 82 |
logic_function="delete-organization", |
| 62 | 83 |
ver=context['api_version'], |
| 63 | 84 |
qualified=True) |
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organization_uri = toolkit.url_for(host=request.host, |
|
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controller='organization', |
|
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action='read', |
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id=org_dict['name'], |
|
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qualified=True) |
|
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|
|
| 64 | 91 |
|
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group_or_org_create(context, org_dict, is_org=True) |
| 66 | 93 |
|
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# setting organization as active explicitely |
|
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group = model.Group.get(org_dict['name']) |
|
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group.state = 'active' |
|
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group.save() |
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|
|
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# notify about organization creation |
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services = {'services': [{
|
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'local_id': 'organization', |
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'name': 'Organization ' + org_dict['name'] + ' on CKAN', |
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'service_uri': '/organization/' + org_dict['name'],
|
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'service_uri': organization_uri,
|
|
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'visible': True}], |
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'instance_id': instance_id, |
| 74 | 106 |
'destruction_uri': delete_uri, |
| ... | ... | |
| 82 | 114 |
data = services, |
| 83 | 115 |
auth=(client_id, client_secret) |
| 84 | 116 |
) |
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except: |
|
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except Exception, e: |
|
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log.debug('Exception "%s" occured while creating organization' % e)
|
|
| 86 | 119 |
requests.delete(registration_uri) |
| 87 | 120 |
|
| 88 | 121 |
|
Also available in: Unified diff
Hmac computing done from http body string.
user created, if doesn't exist, before creating organization