def _validate_resource_info(provider, data, file_=None):
# Check if the resource already exists
existing = True
current_organization = provider.userprofile.current_organization
try:
Resource.objects.get(name=data['name'], provider=current_organization)
except:
existing = False
if existing:
raise ConflictError('The resource ' + data['name'] + ' already exists. Please upgrade the resource if you want to provide new content')
# Check contents
if 'name' not in data or 'version' not in data or\
'description' not in data or 'content_type' not in data or\
'resource_type' not in data:
raise ValueError('Invalid request: Missing required field')
# Create version object to validate resource version format
Version(data['version'])
# Check name format
if not is_valid_id(data['name']):
raise ValueError('Invalid name format')
return ({
'name': data['name'],
'version': data['version'],
'description': data['description'],
'content_type': data['content_type'],
'resource_type': data['resource_type'],
'open': data.get('open', False)
}, current_organization)
def create(self, request):
if not request.user.is_staff: # Only an admin could register a new repository
return build_response(request, 403, 'Forbidden')
# Get request info
name = None
host = None
try:
content = json.loads(request.raw_post_data)
name = content['name']
host = content['host']
except:
msg = "Request body is not valid JSON data"
return build_response(request, 400, msg)
# Check data formats
if not is_valid_id(name):
return build_response(request, 400, 'Invalid name format')
if not is_valid_url(host):
return build_response(request, 400, 'Invalid URL format')
# Register repository
try:
register_repository(name, host)
except Exception, e:
return build_response(request, 400, e.message)
def create(self, request):
if not request.user.is_staff: # Only an admin could register the store in a marketplace
return build_response(request, 403, 'Forbidden')
name = None
host = None
# Get contents from the request
try:
content = json.loads(request.raw_post_data)
name = content['name']
host = content['host']
except:
msg = "Request body is not valid JSON data"
return build_response(request, 400, msg)
# Check data formats
if not is_valid_id(name):
return build_response(request, 400, 'Invalid name format')
if not is_valid_url(host):
return build_response(request, 400, 'Invalid URL format')
code = 201
msg = 'Created'
try:
# Register the store in the selected marketplace
register_on_market(name, host, get_current_site(request).domain)
except Exception, e:
if e.message == 'Bad Gateway':
code = 502
msg = e.message
else:
code = 400
msg = 'Bad request'
def _validate_plugin_form(self, form_info):
"""
Validates the structure of the form definition of a plugin
included in the package.json file
"""
reason = None
valid_types = ['text', 'textarea', 'checkbox', 'select']
for k, v in form_info.iteritems():
# Validate component
if not isinstance(v, dict):
reason = 'Invalid form field: ' + k + ' entry is not an object'
break
# Validate type value
if 'type' not in v:
reason = 'Invalid form field: Missing type in ' + k + ' entry'
break
if not v['type'] in valid_types:
reason = 'Invalid form field: type ' + v['type'] + ' in ' + k + ' entry is not a valid type'
break
# Validate name format
if not is_valid_id(k):
reason = 'Invalid form field: ' + k + ' is not a valid name'
break
# Validate specific fields
if v['type'] == 'checkbox' and 'default' in v and not isinstance(v['default'], bool):
reason = 'Invalid form field: default field in ' + k + ' entry must be a boolean'
break
return reason
def _validate_plugin_form(self, form_info):
"""
Validates the structure of the form definition of a plugin
included in the package.json file
"""
reason = None
valid_types = ['text', 'textarea', 'checkbox', 'select']
for k, v in form_info.iteritems():
# Validate component
if not isinstance(v, dict):
reason = 'Invalid form field: ' + k + ' entry is not an object'
break
# Validate type value
if 'type' not in v:
reason = 'Invalid form field: Missing type in ' + k + ' entry'
break
if not v['type'] in valid_types:
reason = 'Invalid form field: type ' + v['type'] + ' in ' + k + ' entry is not a valid type'
break
# Validate name format
if not is_valid_id(k):
reason = 'Invalid form field: ' + k + ' is not a valid name'
break
# Validate specific fields
if v['type'] == 'checkbox' and 'default' in v and not isinstance(v['default'], bool):
reason = 'Invalid form field: default field in ' + k + ' entry must be a boolean'
break
return reason
def create(self, request):
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
try:
data = json.loads(request.raw_post_data)
if not len(data['name']) > 4 or not is_valid_id(data['name']):
raise Exception('Invalid name format')
if 'notification_url' in data:
if data['notification_url'] and not is_valid_url(data['notification_url']):
raise Exception('Invalid notification URL format')
else:
data['notification_url'] = ''
tax_address = {}
if 'tax_address' in data:
tax_address = {
'street': data['tax_address']['street'],
'postal': data['tax_address']['postal'],
'city': data['tax_address']['city'],
'country': data['tax_address']['country']
}
payment_info = {}
if 'payment_info' in data:
if not is_valid_credit_card(data['payment_info']['number']):
raise Exception()
payment_info = {
'type': data['payment_info']['type'],
'number': data['payment_info']['number'],
'expire_month': data['payment_info']['expire_month'],
'expire_year': data['payment_info']['expire_year'],
'cvv2': data['payment_info']['cvv2']
}
Organization.objects.create(
name=data['name'],
notification_url=data['notification_url'],
tax_address=tax_address,
payment_info=payment_info,
private=False
)
except Exception as e:
msg = e.message
if not msg.startswith('Invalid'):
msg = 'Invalid content'
return build_response(request, 400, msg)
return build_response(request, 201, 'Created')
def create(self, request):
# Check if the user is an admin
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
# Get data
data = json.loads(request.raw_post_data)
if not 'currency' in data:
return build_response(request, 400, 'Invalid JSON content')
# Check currency regex
if not is_valid_id(data['currency']):
return build_response(request, 400, 'Invalid currency format')
# Get the context
context = Context.objects.all()[0]
# Check if the allowed_currencies list is empty
first = False
if not 'allowed' in context.allowed_currencies:
first = True
context.allowed_currencies['allowed'] = []
error = False
# Check that the new currency is not already included
for curr in context.allowed_currencies['allowed']:
if curr['currency'].lower() == data['currency'].lower():
error = True
break
if error:
return build_response(request, 400, 'The currency already exists')
# Check if it is the default currency
if ('default' in data and data['default']) or first:
# Note the this will override previous default currency
context.allowed_currencies['default'] = data['currency']
# Include new currency
context.allowed_currencies['allowed'].append({
'currency':
data['currency'],
'in_use':
False
})
context.save()
return build_response(request, 201, 'Created')
def create(self, request):
# Check if the user is an admin
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
# Get data
data = json.loads(request.body)
if not 'currency' in data:
return build_response(request, 400, 'Invalid JSON content')
# Check currency regex
if not is_valid_id(data['currency']):
return build_response(request, 400, 'Invalid currency format')
# Get the context
context = Context.objects.all()[0]
# Check if the allowed_currencies list is empty
first = False
if not 'allowed' in context.allowed_currencies:
first = True
context.allowed_currencies['allowed'] = []
error = False
# Check that the new currency is not already included
for curr in context.allowed_currencies['allowed']:
if curr['currency'].lower() == data['currency'].lower():
error = True
break
if error:
return build_response(request, 400, 'The currency already exists')
# Check if it is the default currency
if ('default' in data and data['default']) or first:
# Note the this will override previous default currency
context.allowed_currencies['default'] = data['currency']
# Include new currency
context.allowed_currencies['allowed'].append({
'currency': data['currency'],
'in_use': False
})
context.save()
return build_response(request, 201, 'Created')
def _validate_resource_info(provider, data, file_=None):
# Check if the resource already exists
existing = True
current_organization = provider.userprofile.current_organization
try:
Resource.objects.get(name=data['name'], provider=current_organization)
except:
existing = False
if existing:
raise ConflictError(
'The resource ' + data['name'] +
' already exists. Please upgrade the resource if you want to provide new content'
)
# Check contents
if 'name' not in data or 'version' not in data or\
'description' not in data or 'content_type' not in data or\
'resource_type' not in data:
raise ValueError('Invalid request: Missing required field')
# Create version object to validate resource version format
Version(data['version'])
# Check name format
if not is_valid_id(data['name']):
raise ValueError('Invalid name format')
return ({
'name': data['name'],
'version': data['version'],
'description': data['description'],
'content_type': data['content_type'],
'resource_type': data['resource_type'],
'open': data.get('open', False)
}, current_organization)
def create(self, request):
if not request.user.is_staff: # Only an admin can register the store in a marketplace
return build_response(request, 403, 'You are not allowed to register WStore in a Marketplace')
name = None
host = None
api_version = None
# Get contents from the request
try:
content = json.loads(request.raw_post_data)
name = content['name']
host = content['host']
api_version = content['api_version']
except:
msg = "Request body is not valid JSON data"
return build_response(request, 400, msg)
# Check data formats
if not is_valid_id(name):
return build_response(request, 400, 'Invalid name format')
if not is_valid_url(host):
return build_response(request, 400, 'Invalid URL format')
if not api_version.isdigit():
return build_response(request, 400, 'Invalid API version')
api_version = int(api_version)
if api_version != 1 and api_version != 2:
return build_response(request, 400, 'Invalid API version')
credentials = None
# Validate credentials if required
if api_version == 1 or not settings.OILAUTH:
if 'credentials' not in content:
return build_response(request, 400, 'Missing required field credentials')
if 'username' not in content['credentials']:
return build_response(request, 400, 'Missing required field username in credentials')
if 'passwd' not in content['credentials']:
return build_response(request, 400, 'Missing required field passwd in credentials')
credentials = content['credentials']
code = 201
msg = 'Created'
try:
# Register the store in the selected marketplace
register_on_market(request.user, name, host, api_version, credentials, get_current_site(request).domain)
except HTTPError:
code = 502
msg = "The Marketplace has failed registering the store"
except ConflictError as e:
code = 409
msg = unicode(e)
except Exception as e:
code = 500
msg = unicode(e)
return build_response(request, code, msg)
def create_offering(provider, json_data):
profile = provider.userprofile
data = {}
if not 'name' in json_data or not 'version' in json_data:
raise ValueError('Missing required fields')
data['name'] = json_data['name']
data['version'] = json_data['version']
if not re.match(re.compile(r'^(?:[1-9]\d*\.|0\.)*(?:[1-9]\d*|0)$'), data['version']):
raise ValueError('Invalid version format')
if not is_valid_id(data['name']):
raise ValueError('Invalid name format')
# Get organization
organization = profile.current_organization
# Check if the offering already exists
existing = True
try:
Offering.objects.get(name=data['name'], owner_organization=organization, version=data['version'])
except:
existing = False
if existing:
raise Exception('The offering already exists')
# Check if the version of the offering is lower than an existing one
offerings = Offering.objects.filter(owner_organization=organization, name=data['name'])
for off in offerings:
if is_lower_version(data['version'], off.version):
raise ValueError('A bigger version of the current offering exists')
is_open = json_data.get('open', False)
# If using the idm, get the applications from the request
if settings.OILAUTH:
# Validate application structure
data['applications'] = []
for app in json_data['applications']:
data['applications'].append({
'name': app['name'],
'url': app['url'],
'id': app['id'],
'description': app['description']
})
data['related_images'] = []
# Check the URL to notify the provider
notification_url = ''
if 'notification_url' in json_data:
if json_data['notification_url'] == 'default':
notification_url = organization.notification_url
if not notification_url:
raise ValueError('There is not a default notification URL defined for the organization ' + organization.name + '. To configure a default notification URL provide it in the settings menu')
else:
# Check the notification URL
if not is_valid_url(json_data['notification_url']):
raise ValueError("Invalid notification URL format: It doesn't seem to be an URL")
notification_url = json_data['notification_url']
# Create the directory for app media
dir_name = organization.name + '__' + data['name'] + '__' + data['version']
path = os.path.join(settings.MEDIA_ROOT, dir_name)
os.makedirs(path)
if not 'image' in json_data:
raise ValueError('Missing required field: Logo')
if not isinstance(json_data['image'], dict):
raise TypeError('Invalid image type')
image = json_data['image']
if not 'name' in image or not 'data' in image:
raise ValueError('Missing required field in image')
# Save the application image or logo
f = open(os.path.join(path, image['name']), "wb")
dec = base64.b64decode(image['data'])
f.write(dec)
f.close()
data['image_url'] = settings.MEDIA_URL + dir_name + '/' + image['name']
# Save screen shots
if 'related_images' in json_data:
for image in json_data['related_images']:
# images must be encoded in base64 format
f = open(os.path.join(path, image['name']), "wb")
dec = base64.b64decode(image['data'])
f.write(dec)
f.close()
data['related_images'].append(settings.MEDIA_URL + dir_name + '/' + image['name'])
# Save USDL document
# If the USDL itself is provided
if 'offering_description' in json_data:
usdl_info = json_data['offering_description']
repository = Repository.objects.get(name=json_data['repository'])
repository_adaptor = RepositoryAdaptor(repository.host, 'storeOfferingCollection')
offering_id = organization.name + '__' + data['name'] + '__' + data['version']
usdl = usdl_info['data']
data['description_url'] = repository_adaptor.upload(usdl_info['content_type'], usdl_info['data'], name=offering_id)
# If the USDL is already uploaded in the repository
elif 'description_url' in json_data:
# Check that the link to USDL is unique since could be used to
# purchase offerings from Marketplace
usdl_info = {}
usdl_url = json_data['description_url']
off = Offering.objects.filter(description_url=usdl_url)
if len(off) != 0:
raise ValueError('The provided USDL description is already registered')
# Download the USDL from the repository
repository_adaptor = RepositoryAdaptor(usdl_url)
accept = "text/plain; application/rdf+xml; text/turtle; text/n3"
usdl = repository_adaptor.download(content_type=accept)
usdl_info['content_type'] = usdl['content_type']
usdl = usdl['data']
data['description_url'] = usdl_url
# If the USDL is going to be created
elif 'offering_info' in json_data:
_validate_offering_info(json_data['offering_info'])
offering_info = json_data['offering_info']
offering_info['image_url'] = data['image_url']
offering_info['name'] = data['name']
repository = Repository.objects.get(name=json_data['repository'])
offering_info['base_uri'] = repository.host
usdl = _create_basic_usdl(offering_info)
usdl_info = {
'content_type': 'application/rdf+xml'
}
repository_adaptor = RepositoryAdaptor(repository.host, 'storeOfferingCollection')
offering_id = organization.name + '__' + data['name'] + '__' + data['version']
data['description_url'] = repository_adaptor.upload(usdl_info['content_type'], usdl, name=offering_id)
else:
raise Exception('No USDL description provided')
# Validate the USDL
data['open'] = is_open
data['organization'] = organization
valid = validate_usdl(usdl, usdl_info['content_type'], data)
if not valid[0]:
raise Exception(valid[1])
# Check new currencies used
if len(valid) > 2:
new_curr = valid[2]
# Set the currency as used
cont = Context.objects.all()[0]
currency = None
# Search the currency
for c in cont.allowed_currencies['allowed']:
if c['currency'].lower() == new_curr.lower():
currency = c
break
cont.allowed_currencies['allowed'].remove(currency)
currency['in_use'] = True
cont.allowed_currencies['allowed'].append(currency)
cont.save()
# Serialize and store USDL info in json-ld format
graph = rdflib.Graph()
rdf_format = usdl_info['content_type']
if rdf_format == 'text/turtle' or rdf_format == 'text/plain':
rdf_format = 'n3'
elif rdf_format == 'application/json':
rdf_format = 'json-ld'
graph.parse(data=usdl, format=rdf_format)
data['offering_description'] = graph.serialize(format='json-ld', auto_compact=True)
# Create the offering
offering = Offering.objects.create(
name=data['name'],
owner_organization=organization,
owner_admin_user=provider,
version=data['version'],
state='uploaded',
description_url=data['description_url'],
resources=[],
comments=[],
tags=[],
image_url=data['image_url'],
related_images=data['related_images'],
offering_description=json.loads(data['offering_description']),
notification_url=notification_url,
creation_date=datetime.now(),
open=is_open
)
if settings.OILAUTH:
offering.applications = data['applications']
offering.save()
if 'resources' in json_data and len(json_data['resources']) > 0:
bind_resources(offering, json_data['resources'], profile.user)
# Load offering document to the search index
index_path = os.path.join(settings.BASEDIR, 'wstore')
index_path = os.path.join(index_path, 'search')
index_path = os.path.join(index_path, 'indexes')
search_engine = SearchEngine(index_path)
search_engine.create_index(offering)
def create_offering(provider, data):
"""
Creates a new offering including the media files and
the repository uploads
"""
profile = provider.userprofile
# Validate basic fields
if 'name' not in data or 'version' not in data or 'offering_description' not in data \
or 'image' not in data:
missing_fields = ''
if 'name' not in data:
missing_fields += ' name'
if 'version' not in data:
missing_fields += ' version'
if 'offering_description' not in data:
missing_fields += ' offering_description'
if 'image' not in data:
missing_fields += ' image'
raise ValueError('Missing required fields:' + missing_fields)
if not re.match(re.compile(r'^(?:[1-9]\d*\.|0\.)*(?:[1-9]\d*|0)$'), data['version']):
raise ValueError('Invalid version format')
if not is_valid_id(data['name']):
raise ValueError('Invalid name format')
# Get organization
organization = profile.current_organization
# Check if the offering already exists
if len(Offering.objects.filter(name=data['name'], owner_organization=organization, version=data['version'])) > 0:
raise ConflictError('The offering ' + data['name'] + ' version ' + data['version'] + ' already exists')
# Check if the version of the offering is lower than an existing one
offerings = Offering.objects.filter(owner_organization=organization, name=data['name'])
for off in offerings:
if is_lower_version(data['version'], off.version):
raise ValueError('A bigger version of the current offering exists')
is_open = data.get('open', False)
# If using the idm, get the applications from the request
if settings.OILAUTH and 'applications' in data:
# Validate application structure
for app in data['applications']:
if 'name' not in app or 'url' not in app or 'id' not in app or 'description' not in app:
raise ValueError('Missing a required field in application definition')
# Check the URL to notify the provider
notification_url = ''
if 'notification_url' in data:
if data['notification_url'] == 'default':
notification_url = organization.notification_url
if not notification_url:
raise ValueError('There is not a default notification URL defined for the organization ' + organization.name + '. To configure a default notification URL provide it in the settings menu')
else:
# Check the notification URL
if not is_valid_url(data['notification_url']):
raise ValueError("Invalid notification URL format: It doesn't seem to be an URL")
notification_url = data['notification_url']
# Create the directory for app media
dir_name = organization.name + '__' + data['name'] + '__' + data['version']
path = os.path.join(settings.MEDIA_ROOT, dir_name)
os.makedirs(path)
# Validate image format
if not isinstance(data['image'], dict):
raise TypeError('Invalid image type')
data['image_url'] = _create_image(dir_name, path, data['image'])
# Save screen shots
screenshots = []
if 'related_images' in data:
for image in data['related_images']:
screenshots.append(_create_image(dir_name, path, image))
else:
data['related_images'] = []
# Validate the USDL
data['open'] = is_open
data['organization'] = organization
# Create offering USDL
offering_info = deepcopy(data['offering_description'])
offering_info['image_url'] = data['image_url']
offering_info['name'] = data['name']
offering_info['version'] = data['version']
offering_info['organization'] = organization.name
offering_info['base_id'] = 'pk'
created = datetime.now()
offering_info['created'] = unicode(created)
offering_info['modified'] = unicode(created)
data['offering_description']['modified'] = unicode(created)
usdl_generator = USDLGenerator()
usdl_generator.validate_info(offering_info, organization, open_=is_open)
# Create the offering
offering = Offering(
name=data['name'],
owner_organization=organization,
owner_admin_user=provider,
version=data['version'],
state='uploaded',
resources=[],
comments=[],
tags=[],
image_url=data['image_url'],
related_images=screenshots,
notification_url=notification_url,
creation_date=created,
open=is_open,
offering_description=data['offering_description']
)
if settings.OILAUTH and 'applications' in data:
offering.applications = data['applications']
offering.save()
offering.offering_description['base_id'] = offering.pk
offering.save()
if 'resources' in data and len(data['resources']) > 0:
bind_resources(offering, data['resources'], profile.user)
# Load offering document to the search index
index_path = os.path.join(settings.BASEDIR, 'wstore')
index_path = os.path.join(index_path, 'search')
index_path = os.path.join(index_path, 'indexes')
search_engine = SearchEngine(index_path)
search_engine.create_index(offering)
def create(self, request):
if settings.OILAUTH:
return build_response(
request, 403,
'It is not possible to create users (use Account enabler instead)'
)
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
data = json.loads(request.raw_post_data)
# Validate Info
if (not 'roles' in data) or (not 'username' in data) or (not 'first_name') in data \
or (not 'last_name' in data) or (not 'password' in data):
return build_response(request, 400, 'Missing required field')
# Check username format
if not len(data['username']) > 4 or not is_valid_id(data['username']):
return build_response(request, 400, 'Invalid username format')
# Create the user
try:
user = User.objects.create(username=data['username'],
first_name=data['first_name'],
last_name=data['last_name'])
# Create the password
user.set_password(data['password'])
if 'admin' in data['roles']:
user.is_staff = True
user.save()
# Get the user profile
user_profile = UserProfile.objects.get(user=user)
user_profile.complete_name = data['first_name'] + ' ' + data[
'last_name']
if 'notification_url' in data:
# Check notification URL format
if data['notification_url'] and not is_valid_url(
data['notification_url']):
raise Exception('Invalid notification URL format')
user_profile.current_organization.notification_url = data[
'notification_url']
user_profile.current_organization.save()
if 'provider' in data['roles']:
# Append the provider role to the user organization
# The user profile is just created so only the private organization exists
org = user_profile.organizations[0]
org['roles'].append('provider')
user_profile.save()
user_profile.organizations = [org]
if 'tax_address' in data:
user_profile.tax_address = {
'street': data['tax_address']['street'],
'postal': data['tax_address']['postal'],
'city': data['tax_address']['city'],
'country': data['tax_address']['country']
}
if 'payment_info' in data:
if not is_valid_credit_card(data['payment_info']['number']):
raise Exception()
user_profile.payment_info = {
'type': data['payment_info']['type'],
'number': data['payment_info']['number'],
'expire_month': data['payment_info']['expire_month'],
'expire_year': data['payment_info']['expire_year'],
'cvv2': data['payment_info']['cvv2']
}
user_profile.save()
except Exception as e:
return build_response(request, 400, unicode(e))
return build_response(request, 201, 'Created')
def register_resource(provider, data, file_=None):
# Check if the resource already exists
existing = True
current_organization = provider.userprofile.current_organization
try:
Resource.objects.get(name=data["name"], provider=current_organization)
except:
existing = False
if existing:
raise ValueError(
"The resource "
+ data["name"]
+ " already exists. Please upgrade the resource if you want to provide new content"
)
# Check contents
if not "name" in data or not "version" in data or not "description" in data or not "content_type" in data:
raise ValueError("Invalid request: Missing required field")
# Check version format
if not re.match(re.compile(r"^(?:[1-9]\d*\.|0\.)*(?:[1-9]\d*|0)$"), data["version"]):
raise ValueError("Invalid version format")
# Check name format
if not is_valid_id(data["name"]):
raise ValueError("Invalid name format")
resource_data = {
"name": data["name"],
"version": data["version"],
"description": data["description"],
"content_type": data["content_type"],
}
if not file_:
if "content" in data:
resource_data["content_path"] = _save_resource_file(
current_organization.name, data["name"], data["version"], data["content"]
)
resource_data["link"] = ""
elif "link" in data:
# Add the download link
# Check link format
if not is_valid_url(data["link"]):
raise ValueError("Invalid resource link format")
resource_data["link"] = data["link"]
resource_data["content_path"] = ""
else:
raise ValueError("Invalid request: Missing resource content")
else:
resource_data["content_path"] = _save_resource_file(
current_organization.name, data["name"], data["version"], file_
)
resource_data["link"] = ""
Resource.objects.create(
name=resource_data["name"],
provider=current_organization,
version=resource_data["version"],
description=resource_data["description"],
download_link=resource_data["link"],
resource_path=resource_data["content_path"],
content_type=resource_data["content_type"],
state="created",
open=data.get("open", False),
)
def create(self, request):
# Only the admin can register new RSS instances
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
data = json.loads(request.raw_post_data)
if not 'name' in data or not 'host':
return build_response(request, 400, 'Invalid JSON content')
# Check name regex
if not is_valid_id(data['name']):
return build_response(request, 400, 'Invalid name format')
# Check url regex
if not is_valid_url(data['host']):
return build_response(request, 400, 'Invalid URL format')
# Check if the information provided is not already registered
if len(RSS.objects.filter(name=data['name'])) > 0 or \
len(RSS.objects.filter(host=data['host'])) > 0:
return build_response(request, 400, 'Invalid JSON content')
limits = {}
cont = Context.objects.all()[0]
# Check request limits
if 'limits' in data:
try:
limits = _check_limits(data['limits'])
except Exception as e:
return build_response(request, 400, e.message)
if not len(limits):
# Set default limits
limits = {
'currency': cont.allowed_currencies['default'],
'perTransaction': 10000,
'weekly': 100000,
'daily': 10000,
'monthly': 100000
}
# Create the new entry
rss = RSS.objects.create(
name=data['name'],
host=data['host'],
expenditure_limits=limits)
exp_manager = ExpenditureManager(rss, request.user.userprofile.access_token)
# Create default expenditure limits
call_result = _make_expenditure_request(exp_manager, exp_manager.set_provider_limit, request.user)
if call_result[0]:
# Remove created RSS entry
rss.delete()
# Return error response
return build_response(request, call_result[1], call_result[2])
# The request has been success so the used credentials are valid
# Store the credentials for future access
rss.access_token = request.user.userprofile.access_token
rss.refresh_token = request.user.userprofile.refresh_token
rss.save()
return build_response(request, 201, 'Created')
def create(self, request):
if not request.user.is_active:
return build_response(request, 403,
'The user has not been activated')
try:
data = json.loads(request.raw_post_data)
if 'name' not in data:
raise Exception('Invalid JSON content')
organization_registered = Organization.objects.filter(
name=data['name'])
if len(organization_registered) > 0:
raise Exception('The ' + data['name'] +
' organization is already registered.')
if not len(data['name']) > 4 or not is_valid_id(data['name']):
raise Exception('Enter a valid name.')
if 'notification_url' in data:
if data['notification_url'] and not is_valid_url(
data['notification_url']):
raise Exception('Enter a valid URL')
else:
data['notification_url'] = ''
tax_address = {}
if 'tax_address' in data:
tax_address = {
'street': data['tax_address']['street'],
'postal': data['tax_address']['postal'],
'city': data['tax_address']['city'],
'country': data['tax_address']['country']
}
payment_info = {}
if 'payment_info' in data:
if not is_valid_credit_card(data['payment_info']['number']):
raise Exception('Invalid credit card info')
payment_info = {
'type': data['payment_info']['type'],
'number': data['payment_info']['number'],
'expire_month': data['payment_info']['expire_month'],
'expire_year': data['payment_info']['expire_year'],
'cvv2': data['payment_info']['cvv2']
}
Organization.objects.create(
name=data['name'],
notification_url=data['notification_url'],
tax_address=tax_address,
payment_info=payment_info,
private=False)
user_included = False
if not request.user.is_staff or (request.user.is_staff and 'is_user' in \
data and data['is_user'] == True):
user_included = True
# Include the new user, if the user is not admin include the user
# If the user is an admin, include it depending on if she has created
# the organization as an user
if user_included:
user = request.user
organization = Organization.objects.get(name=data['name'])
user.userprofile.organizations.append({
'organization':
organization.pk,
'roles': []
})
user.userprofile.save()
organization.managers.append(user.pk)
organization.save()
except Exception as e:
msg = 'Invalid JSON content'
if e.message:
msg = e.message
return build_response(request, 400, msg)
return build_response(request, 201, 'Created')
def register_resource(provider, data, file_=None):
# Check if the resource already exists
existing = True
current_organization = provider.userprofile.current_organization
try:
Resource.objects.get(name=data['name'], provider=current_organization, version=data['version'])
except:
existing = False
if existing:
raise Exception('The resource already exists')
if not re.match(re.compile(r'^(?:[1-9]\d*\.|0\.)*(?:[1-9]\d*|0)$'), data['version']):
raise Exception('Invalid version format')
if not is_valid_id(data['name']):
raise Exception('Invalid name format')
resource_data = {
'name': data['name'],
'version': data['version'],
'description': data['description'],
'content_type': data['content_type']
}
if file_ is None:
if 'content' in data:
resource = data['content']
# Check file name format
if not is_valid_file(resource['name']):
raise Exception('Invalid file name format: Unsupported character')
#decode the content and save the media file
file_name = current_organization.name + '__' + data['name'] + '__' + data['version'] + '__' + resource['name']
path = os.path.join(settings.MEDIA_ROOT, 'resources')
file_path = os.path.join(path, file_name)
f = open(file_path, "wb")
dec = base64.b64decode(resource['data'])
f.write(dec)
f.close()
resource_data['content_path'] = settings.MEDIA_URL + 'resources/' + file_name
resource_data['link'] = ''
elif 'link' in data:
# Add the download link
# Check link format
if not is_valid_url(data['link']):
raise Exception('Invalid Resource link format')
resource_data['link'] = data['link']
resource_data['content_path'] = ''
else:
#decode the content and save the media file
# Check file name format
if not is_valid_file(file_.name):
raise Exception('Invalid file name format: Unsupported character')
file_name = current_organization.name + '__' + data['name'] + '__' + data['version'] + '__' + file_.name
path = os.path.join(settings.MEDIA_ROOT, 'resources')
file_path = os.path.join(path, file_name)
f = open(file_path, "wb")
f.write(file_.read())
f.close()
resource_data['content_path'] = settings.MEDIA_URL + 'resources/' + file_name
resource_data['link'] = ''
Resource.objects.create(
name=resource_data['name'],
provider=current_organization,
version=resource_data['version'],
description=resource_data['description'],
download_link=resource_data['link'],
resource_path=resource_data['content_path'],
content_type=resource_data['content_type'],
state='created'
)
def create(self, request):
# Only the admin can register new RSS instances
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
data = json.loads(request.raw_post_data)
if 'name' not in data or 'host' not in data or 'api_version' not in data:
msg = 'RSS creation error: Missing a required field'
if 'name' not in data:
msg += ', name'
if 'host' not in data:
msg += ', host'
if 'api_version' not in data:
msg += ', api_version'
return build_response(request, 400, msg)
# Check name regex
if not is_valid_id(data['name']):
return build_response(request, 400, 'RSS creation error: Invalid name format')
# Check url regex
if not is_valid_url(data['host']):
return build_response(request, 400, 'RSS creation error: Invalid URL format')
# Check api_version format
try:
api_version = int(data['api_version'])
except:
return build_response(request, 400, 'RSS creation error: Invalid api_version format, must be an integer (1 or 2)')
if api_version != 1 and api_version != 2:
return build_response(request, 400, 'RSS creation error: Invalid api_version, must be 1 or 2')
# Check if the information provided is not already registered
if len(RSS.objects.all()) > 0:
return build_response(request, 409, 'RSS creation error: There is a RSS instance already registered')
limits = {}
cont = Context.objects.all()[0]
# Check request limits
if 'limits' in data:
try:
limits = _check_limits(data['limits'])
except Exception as e:
return build_response(request, 400, unicode(e))
if not len(limits):
# Set default limits
limits = {
'currency': cont.allowed_currencies['default'],
'perTransaction': 10000,
'weekly': 100000,
'daily': 10000,
'monthly': 100000
}
# Check revenue sharing models
sharing_models = []
if 'models' in data:
try:
sharing_models = _check_revenue_models(data['models'])
except Exception as e:
return build_response(request, 400, unicode(e))
else:
# Set default revenue models
sharing_models = [{
'class': 'single-payment',
'percentage': 10.0
}, {
'class': 'subscription',
'percentage': 20.0
}, {
'class': 'use',
'percentage': 30.0
}]
# Build revenue models
db_revenue_models = []
for model in sharing_models:
db_revenue_models.append(RevenueModel(
revenue_class=model['class'],
percentage=Decimal(model['percentage'])
))
if not data['host'].endswith('/'):
data['host'] += '/'
# Create the new entry
rss = RSS.objects.create(
name=data['name'],
host=data['host'],
api_version=api_version,
expenditure_limits=limits,
revenue_models=db_revenue_models,
aggregator_id=request.user.email
)
rss_factory = RSSManagerFactory(rss)
# Create a new provider if needed
if api_version == 2:
prov_manager = rss_factory.get_provider_manager(request.user.userprofile.access_token)
provider_info = {
'provider_id': settings.STORE_NAME.lower() + '-provider',
'provider_name': settings.STORE_NAME + '-Provider'
}
call_result = _make_rss_request(prov_manager, prov_manager.register_provider, request.user, provider_info)
if call_result[0]:
rss.delete()
# Return error response
return build_response(request, call_result[1], call_result[2])
exp_manager = rss_factory.get_expenditure_manager(request.user.userprofile.access_token)
# Create default expenditure limits
call_result = _make_rss_request(exp_manager, exp_manager.set_provider_limit, request.user)
if call_result[0]:
rss.delete()
# Return error response
return build_response(request, call_result[1], call_result[2])
# Create default revenue sharing models
if api_version == 1:
model_manager = rss_factory.get_model_manager(rss, request.user)
model_created = False
for model in sharing_models:
def call_model_creation():
model_manager.create_revenue_model(model)
call_result = _make_rss_request(model_manager, call_model_creation, request.user)
if call_result[0] and not model_created:
rss.delete()
return build_response(request, call_result[1], call_result[2])
elif not call_result[0]:
model_created = True
# The request has been success so the used credentials are valid
# Store the credentials for future access
rss.access_token = request.user.userprofile.access_token
rss.refresh_token = request.user.userprofile.refresh_token
rss.save()
return build_response(request, 201, 'Created')
def create(self, request):
if not request.user.is_staff: # Only an admin can register the store in a marketplace
return build_response(
request, 403,
'You are not allowed to register WStore in a Marketplace')
name = None
host = None
api_version = None
# Get contents from the request
try:
content = json.loads(request.raw_post_data)
name = content['name']
host = content['host']
api_version = content['api_version']
except:
msg = "Request body is not valid JSON data"
return build_response(request, 400, msg)
# Check data formats
if not is_valid_id(name):
return build_response(request, 400, 'Invalid name format')
if not is_valid_url(host):
return build_response(request, 400, 'Invalid URL format')
if not api_version.isdigit():
return build_response(request, 400, 'Invalid API version')
api_version = int(api_version)
if api_version != 1 and api_version != 2:
return build_response(request, 400, 'Invalid API version')
credentials = None
# Validate credentials if required
if api_version == 1 or not settings.OILAUTH:
if 'credentials' not in content:
return build_response(request, 400,
'Missing required field credentials')
if 'username' not in content['credentials']:
return build_response(
request, 400,
'Missing required field username in credentials')
if 'passwd' not in content['credentials']:
return build_response(
request, 400,
'Missing required field passwd in credentials')
credentials = content['credentials']
code = 201
msg = 'Created'
try:
# Register the store in the selected marketplace
register_on_market(request.user, name, host, api_version,
credentials,
get_current_site(request).domain)
except HTTPError:
code = 502
msg = "The Marketplace has failed registering the store"
except ConflictError as e:
code = 409
msg = unicode(e)
except Exception as e:
code = 500
msg = unicode(e)
return build_response(request, code, msg)
def validate_plugin_info(self, plugin_info):
"""
Validates the structure of the package.json file of a plugin
"""
reason = None
# Check plugin_info format
if not isinstance(plugin_info, dict):
reason = 'Plugin info must be a dict instance'
# Validate structure
if reason is None and "name" not in plugin_info:
reason = 'Missing required field: name'
# Validate types
if reason is None and not isinstance(plugin_info['name'], str) and not isinstance(plugin_info['name'], unicode):
reason = 'Plugin name must be an string'
if reason is None and not is_valid_id(plugin_info['name']):
reason = 'Invalid name format: invalid character'
if reason is None and "author" not in plugin_info:
reason = 'Missing required field: author'
if reason is None and 'formats' not in plugin_info:
reason = 'Missing required field: formats'
if reason is None and 'module' not in plugin_info:
reason = 'Missing required field: module'
if reason is None and 'version' not in plugin_info:
reason = 'Missing required field: version'
if reason is None and not isinstance(plugin_info['author'], str) and not isinstance(plugin_info['author'], unicode):
reason = 'Plugin author must be an string'
if reason is None and not isinstance(plugin_info['formats'], list):
reason = 'Plugin formats must be a list'
# Validate formats
if reason is None:
valid_format, i = self._check_list_field(['FILE', 'URL'], plugin_info['formats'])
if not valid_format or (i < 1 and i > 2):
reason = 'Format must contain at least one format of: FILE, URL'
# Validate overrides
if reason is None and 'overrides' in plugin_info and not self._check_list_field(["NAME", "VERSION", "OPEN"], plugin_info['overrides'])[0]:
reason = "Override values should be one of: NAME, VERSION and OPEN"
if reason is None and 'media_types' in plugin_info and not isinstance(plugin_info['media_types'], list):
reason = 'Plugin media_types must be a list'
if reason is None and not isinstance(plugin_info['module'], str) and not isinstance(plugin_info['module'], unicode):
reason = 'Plugin module must be an string'
if reason is None and not is_valid_version(plugin_info['version']):
reason = 'Invalid format in plugin version'
if reason is None and 'form' in plugin_info:
if not isinstance(plugin_info['form'], dict):
reason = 'Invalid format in form field, must be an object'
else:
reason = self._validate_plugin_form(plugin_info['form'])
return reason
def create(self, request):
if not request.user.is_staff: # Only an admin could register a new repository
return build_response(request, 403, 'You are not authorized to register a repository')
# Get request info
try:
content = json.loads(request.raw_post_data)
is_default = content.get('is_default', False)
except:
msg = "Request body is not valid JSON data"
return build_response(request, 400, msg)
if 'name' not in content:
return build_response(request, 400, 'Missing required field: name')
if 'host' not in content:
return build_response(request, 400, 'Missing required field: host')
if 'api_version' not in content:
return build_response(request, 400, 'Missing required field: api_version')
if 'offering_collection' not in content:
return build_response(request, 400, 'Missing required field: offering_collection')
if 'resource_collection' not in content:
return build_response(request, 400, 'Missing required field: resource_collection')
# Check data formats
if not is_valid_id(content['name']):
return build_response(request, 400, 'Invalid name format')
if not is_valid_id(content['offering_collection']) or ' ' in content['offering_collection']:
return build_response(request, 400, 'Invalid offering_collection format: Invalid character found')
if not is_valid_id(content['resource_collection']) or ' ' in content['resource_collection']:
return build_response(request, 400, 'Invalid resource_collection format: Invalid character found')
if not is_valid_url(content['host']):
return build_response(request, 400, 'Invalid URL format')
if not content['api_version'].isdigit():
return build_response(request, 400, 'Invalid api_version format: must be an integer')
api_version = int(content['api_version'])
if api_version != 1 and api_version != 2:
return build_response(request, 400, 'Invalid api_version: Only versions 1 and 2 are supported')
# Register repository
try:
register_repository(
content['name'],
content['host'],
content['offering_collection'],
content['resource_collection'],
api_version,
is_default
)
except ConflictError as e:
return build_response(request, 409, unicode(e))
except Exception as e:
return build_response(request, 500, unicode(e))
return build_response(request, 201, 'Created')
def _validate_plugin_form(self, form_info):
"""
Validates the structure of the form definition of a plugin
included in the package.json file
"""
reason = None
def _text_type(key, value, attrs):
reasonStr = ''
for attr in attrs:
if attr in value and not (isinstance(value[attr], str) or isinstance(value[attr], unicode)):
reasonStr += '\nInvalid form field: ' + attr + ' field in ' + key + ' entry must be an string'
return reasonStr
def _bool_type(key, value, attrs):
reasonStr = ''
for attr in attrs:
if attr in value and not isinstance(value[attr], bool):
reasonStr += '\nInvalid form field: ' + attr + ' field in ' + key + ' entry must be a boolean'
return reasonStr
def _validate_text_type(key, value):
reasonStr = _text_type(key, value, ['default', 'placeholder', 'label'])
reasonStr += _bool_type(key, value, ['mandatory'])
return reasonStr if len(reasonStr) else None
def _validate_checkbox_type(key, value):
reasonStr = _text_type(key, value, ['label'])
reasonStr += _bool_type(key, value, ['default', 'mandatory'])
return reasonStr if len(reasonStr) else None
def _validate_select_type(key, value):
reasonStr = _text_type(key, value, ['default', 'label'])
reasonStr += _bool_type(key, value, ['mandatory'])
if 'options' not in value or not isinstance(value['options'], list) or not len(value['options']):
reasonStr += '\nInvalid form field: Missing or invalid options in ' + k + ' field'
else:
for option in value['options']:
if not isinstance(option, dict) or not 'text' in option or not 'value' in option:
reasonStr += '\nInvalid form field: Invalid option in ' + k + ' field, wrong option type or missing field'
else:
reasonStr += _text_type(key, option, ['text', 'value'])
return reasonStr if len(reasonStr) else None
valid_types = {
'text': _validate_text_type,
'textarea': _validate_text_type,
'checkbox': _validate_checkbox_type,
'select': _validate_select_type
}
for k, v in form_info.iteritems():
# Validate component
if not isinstance(v, dict):
reason = 'Invalid form field: ' + k + ' entry is not an object'
break
# Validate type value
if 'type' not in v:
reason = 'Invalid form field: Missing type in ' + k + ' entry'
break
if not v['type'] in valid_types:
reason = 'Invalid form field: type ' + v['type'] + ' in ' + k + ' entry is not a valid type'
break
# Validate name format
if not is_valid_id(k):
reason = 'Invalid form field: ' + k + ' is not a valid name'
break
# Validate specific fields
reason = valid_types[v['type']](k, v)
if reason is not None:
break
return reason
def create(self, request):
if not request.user.is_active:
return build_response(request, 403, 'The user has not been activated')
try:
data = json.loads(request.raw_post_data)
if 'name' not in data:
raise Exception('Invalid JSON content')
organization_registered = Organization.objects.filter(name=data['name'])
if len(organization_registered) > 0:
raise Exception('The ' + data['name'] + ' organization is already registered.')
if not len(data['name']) > 4 or not is_valid_id(data['name']):
raise Exception('Enter a valid name.')
if 'notification_url' in data:
if data['notification_url'] and not is_valid_url(data['notification_url']):
raise Exception('Enter a valid URL')
else:
data['notification_url'] = ''
tax_address = {}
if 'tax_address' in data:
tax_address = {
'street': data['tax_address']['street'],
'postal': data['tax_address']['postal'],
'city': data['tax_address']['city'],
'country': data['tax_address']['country']
}
payment_info = {}
if 'payment_info' in data:
if not is_valid_credit_card(data['payment_info']['number']):
raise Exception('Invalid credit card info')
payment_info = {
'type': data['payment_info']['type'],
'number': data['payment_info']['number'],
'expire_month': data['payment_info']['expire_month'],
'expire_year': data['payment_info']['expire_year'],
'cvv2': data['payment_info']['cvv2']
}
Organization.objects.create(
name=data['name'],
notification_url=data['notification_url'],
tax_address=tax_address,
payment_info=payment_info,
private=False
)
user_included = False
if not request.user.is_staff or (request.user.is_staff and 'is_user' in \
data and data['is_user'] == True):
user_included = True
# Include the new user, if the user is not admin include the user
# If the user is an admin, include it depending on if she has created
# the organization as an user
if user_included:
user = request.user
organization = Organization.objects.get(name=data['name'])
user.userprofile.organizations.append({
'organization': organization.pk,
'roles': []
})
user.userprofile.save()
organization.managers.append(user.pk)
organization.save()
except Exception as e:
msg = 'Invalid JSON content'
if e.message:
msg = e.message
return build_response(request, 400, msg)
return build_response(request, 201, 'Created')
def create(self, request):
if settings.OILAUTH:
return build_response(request, 403, 'It is not possible to create users (use Account enabler instead)')
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
data = json.loads(request.raw_post_data)
# Validate Info
if (not 'roles' in data) or (not 'username' in data) or (not 'first_name') in data \
or (not 'last_name' in data) or (not 'password' in data):
return build_response(request, 400, 'Missing required field')
# Check username format
if not len(data['username']) > 4 or not is_valid_id(data['username']):
return build_response(request, 400, 'Invalid username format')
# Create the user
try:
user = User.objects.create(username=data['username'], first_name=data['first_name'], last_name=data['last_name'])
# Create the password
user.set_password(data['password'])
if 'admin' in data['roles']:
user.is_staff = True
user.save()
# Get the user profile
user_profile = UserProfile.objects.get(user=user)
user_profile.complete_name = data['first_name'] + ' ' + data['last_name']
if 'notification_url' in data:
# Check notification URL format
if data['notification_url'] and not is_valid_url(data['notification_url']):
raise Exception('Invalid notification URL format')
user_profile.current_organization.notification_url = data['notification_url']
user_profile.current_organization.save()
if 'provider' in data['roles']:
# Append the provider role to the user organization
# The user profile is just created so only the private organization exists
org = user_profile.organizations[0]
org['roles'].append('provider')
user_profile.save()
user_profile.organizations = [org]
if 'tax_address' in data:
user_profile.tax_address = {
'street': data['tax_address']['street'],
'postal': data['tax_address']['postal'],
'city': data['tax_address']['city'],
'country': data['tax_address']['country']
}
if 'payment_info' in data:
if not is_valid_credit_card(data['payment_info']['number']):
raise Exception()
user_profile.payment_info = {
'type': data['payment_info']['type'],
'number': data['payment_info']['number'],
'expire_month': data['payment_info']['expire_month'],
'expire_year': data['payment_info']['expire_year'],
'cvv2': data['payment_info']['cvv2']
}
user_profile.save()
except Exception as e:
return build_response(request, 400, unicode(e))
return build_response(request, 201, 'Created')
def validate_plugin_info(self, plugin_info):
"""
Validates the structure of the package.json file of a plugin
"""
reason = None
# Check plugin_info format
if not isinstance(plugin_info, dict):
reason = 'Plugin info must be a dict instance'
# Validate structure
if reason is None and "name" not in plugin_info:
reason = 'Missing required field: name'
# Validate types
if reason is None and not isinstance(plugin_info['name'],
str) and not isinstance(
plugin_info['name'], unicode):
reason = 'Plugin name must be an string'
if reason is None and not is_valid_id(plugin_info['name']):
reason = 'Invalid name format: invalid character'
if reason is None and "author" not in plugin_info:
reason = 'Missing required field: author'
if reason is None and 'formats' not in plugin_info:
reason = 'Missing required field: formats'
if reason is None and 'module' not in plugin_info:
reason = 'Missing required field: module'
if reason is None and 'version' not in plugin_info:
reason = 'Missing required field: version'
if reason is None and not isinstance(
plugin_info['author'], str) and not isinstance(
plugin_info['author'], unicode):
reason = 'Plugin author must be an string'
if reason is None and not isinstance(plugin_info['formats'], list):
reason = 'Plugin formats must be a list'
# Validate formats
if reason is None:
valid_format, i = self._check_list_field(['FILE', 'URL'],
plugin_info['formats'])
if not valid_format or (i < 1 and i > 2):
reason = 'Format must contain at least one format of: FILE, URL'
# Validate overrides
if reason is None and 'overrides' in plugin_info and not self._check_list_field(
["NAME", "VERSION", "OPEN"], plugin_info['overrides'])[0]:
reason = "Override values should be one of: NAME, VERSION and OPEN"
if reason is None and 'media_types' in plugin_info and not isinstance(
plugin_info['media_types'], list):
reason = 'Plugin media_types must be a list'
if reason is None and not isinstance(
plugin_info['module'], str) and not isinstance(
plugin_info['module'], unicode):
reason = 'Plugin module must be an string'
if reason is None and not is_valid_version(plugin_info['version']):
reason = 'Invalid format in plugin version'
if reason is None and 'form' in plugin_info:
if not isinstance(plugin_info['form'], dict):
reason = 'Invalid format in form field, must be an object'
else:
reason = self._validate_plugin_form(plugin_info['form'])
return reason
def create(self, request):
# Only the admin can register new RSS instances
if not request.user.is_staff:
return build_response(request, 403, 'Forbidden')
data = json.loads(request.raw_post_data)
if not 'name' in data or not 'host':
return build_response(request, 400, 'RSS creation error: Missing a required field')
# Check name regex
if not is_valid_id(data['name']):
return build_response(request, 400, 'RSS creation error: Invalid name format')
# Check url regex
if not is_valid_url(data['host']):
return build_response(request, 400, 'RSS creation error: Invalid URL format')
# Check if the information provided is not already registered
if len(RSS.objects.filter(name=data['name'])) > 0 or \
len(RSS.objects.filter(host=data['host'])) > 0:
return build_response(request, 409, 'RSS creation error: The RSS instance already exists')
limits = {}
cont = Context.objects.all()[0]
# Check request limits
if 'limits' in data:
try:
limits = _check_limits(data['limits'])
except Exception as e:
return build_response(request, 400, unicode(e))
if not len(limits):
# Set default limits
limits = {
'currency': cont.allowed_currencies['default'],
'perTransaction': 10000,
'weekly': 100000,
'daily': 10000,
'monthly': 100000
}
# Check revenue sharing models
sharing_models = []
if 'models' in data:
try:
sharing_models = _check_revenue_models(data['models'])
except Exception as e:
return build_response(request, 400, unicode(e))
else:
# Set default revenue models
sharing_models = [{
'class': 'single-payment',
'percentage': 10.0
},{
'class': 'subscription',
'percentage': 20.0
},{
'class': 'use',
'percentage': 30.0
}]
# Build revenue models
db_revenue_models = []
for model in sharing_models:
db_revenue_models.append(RevenueModel(
revenue_class=model['class'],
percentage=Decimal(model['percentage'])
))
# Create the new entry
rss = RSS.objects.create(
name=data['name'],
host=data['host'],
expenditure_limits=limits,
revenue_models=db_revenue_models
)
exp_manager = ExpenditureManager(rss, request.user.userprofile.access_token)
# Create default expenditure limits
call_result = _make_rss_request(exp_manager, exp_manager.set_provider_limit, request.user)
if call_result[0]:
rss.delete()
# Return error response
return build_response(request, call_result[1], call_result[2])
# Create default revenue sharing models
model_manager = ModelManager(rss, request.user.userprofile.access_token)
model_created = False
for model in sharing_models:
def call_model_creation():
model_manager.create_revenue_model(model)
call_result = _make_rss_request(model_manager, call_model_creation, request.user)
if call_result[0] and not model_created:
rss.delete()
return build_response(request, call_result[1], call_result[2])
elif not call_result[0]:
model_created = True
# The request has been success so the used credentials are valid
# Store the credentials for future access
rss.access_token = request.user.userprofile.access_token
rss.refresh_token = request.user.userprofile.refresh_token
rss.save()
return build_response(request, 201, 'Created')
def register_resource(provider, data, file_=None):
# Check if the resource already exists
existing = True
current_organization = provider.userprofile.current_organization
try:
Resource.objects.get(name=data['name'], provider=current_organization)
except:
existing = False
if existing:
raise ValueError('The resource ' + data['name'] + ' already exists. Please upgrade the resource if you want to provide new content')
# Check contents
if not 'name' in data or not 'version' in data or\
not 'description' in data or not 'content_type' in data:
raise ValueError('Invalid request: Missing required field')
# Check version format
if not re.match(re.compile(r'^(?:[1-9]\d*\.|0\.)*(?:[1-9]\d*|0)$'), data['version']):
raise ValueError('Invalid version format')
# Check name format
if not is_valid_id(data['name']):
raise ValueError('Invalid name format')
resource_data = {
'name': data['name'],
'version': data['version'],
'description': data['description'],
'content_type': data['content_type']
}
if not file_:
if 'content' in data:
resource_data['content_path'] = _save_resource_file(current_organization.name, data['name'], data['version'], data['content'])
resource_data['link'] = ''
elif 'link' in data:
# Add the download link
# Check link format
if not is_valid_url(data['link']):
raise ValueError('Invalid resource link format')
resource_data['link'] = data['link']
resource_data['content_path'] = ''
else:
raise ValueError('Invalid request: Missing resource content')
else:
resource_data['content_path'] = _save_resource_file(current_organization.name, data['name'], data['version'], file_)
resource_data['link'] = ''
Resource.objects.create(
name=resource_data['name'],
provider=current_organization,
version=resource_data['version'],
description=resource_data['description'],
download_link=resource_data['link'],
resource_path=resource_data['content_path'],
content_type=resource_data['content_type'],
state='created',
open=data.get('open', False)
)
def validate_plugin_info(self, plugin_info):
"""
Validates the structure of the package.json file of a plugin
"""
reason = None
# Check plugin_info format
if not isinstance(plugin_info, dict):
reason = 'Plugin info must be a dict instance'
# Validate structure
if reason is None and "name" not in plugin_info:
reason = 'Missing required field: name'
# Validate types
if reason is None and not isinstance(plugin_info['name'], str):
reason = 'Plugin name must be an string'
if reason is None and not is_valid_id(plugin_info['name']):
reason = 'Invalid name format: invalid character'
if reason is None and "author" not in plugin_info:
reason = 'Missing required field: author'
if reason is None and 'formats' not in plugin_info:
reason = 'Missing required field: formats'
if reason is None and 'module' not in plugin_info:
reason = 'Missing required field: module'
if reason is None and 'version' not in plugin_info:
reason = 'Missing required field: version'
if reason is None and not isinstance(plugin_info['author'], str):
reason = 'Plugin author must be an string'
if reason is None and not isinstance(plugin_info['formats'], list):
reason = 'Plugin formats must be a list'
# Validate formats
if reason is None:
valid_format, i = self._check_list_field(['FILE', 'URL'], plugin_info['formats'])
if not valid_format or (i < 1 and i > 2):
reason = 'Format must contain at least one format of: FILE, URL'
# Validate overrides
if reason is None and 'overrides' in plugin_info and not self._check_list_field(["NAME", "VERSION", "OPEN"], plugin_info['overrides'])[0]:
reason = "Override values should be one of: NAME, VERSION and OPEN"
if reason is None and 'media_types' in plugin_info and not isinstance(plugin_info['media_types'], list):
reason = 'Plugin media_types must be a list'
if reason is None and not isinstance(plugin_info['module'], str):
reason = 'Plugin module must be an string'
if reason is None and not is_valid_version(plugin_info['version']):
reason = 'Invalid format in plugin version'
if reason is None and 'pull_accounting' in plugin_info and not isinstance(plugin_info['pull_accounting'], bool):
reason = 'Plugin pull_accounting property must be a boolean'
if reason is None and 'form' in plugin_info:
if not isinstance(plugin_info['form'], dict):
reason = 'Invalid format in form field, must be an object'
else:
reason = self._validate_plugin_form(plugin_info['form'])
if reason is None and 'form_order' in plugin_info:
if not isinstance(plugin_info['form_order'], list):
return 'Invalid format in formOrder'
if not 'form' in plugin_info:
return 'Form Order cannot be specified without a form'
# Check if all the form fields are included
matched_keys = [key for key in plugin_info['form'].keys() if key in plugin_info['form_order']]
if len(plugin_info['form'].keys()) != len(plugin_info['form_order']) or len(matched_keys) != len(plugin_info['form_order']):
reason = 'If form order is provided all form keys need to be provided'
return reason
