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# Copyright (C) 2017 Lars Wirzenius
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import ick2
class APIbase:
def __init__(self, state):
self._state = state
def get_routes(self, path):
return [
{
'method': 'POST',
'path': path,
'callback': self.POST(self.create),
},
{
'method': 'GET',
'path': path,
'callback': self.GET(self.list),
},
{
'method': 'GET',
'path': '{}/<name>'.format(path),
'callback': self.GET(self.show),
},
{
'method': 'PUT',
'path': '{}/<name>'.format(path),
'callback': self.PUT(self.update),
},
{
'method': 'DELETE',
'path': '{}/<name>'.format(path),
'callback': self.DELETE(self.delete),
},
]
def GET(self, callback):
def wrapper(content_type, body, **kwargs):
ick2.log.log(
'trace', msg_text='GET called', kwargs=kwargs,
content_type=content_type, body=body)
try:
if 'raw_uri_path' in kwargs:
del kwargs['raw_uri_path']
body = callback(**kwargs)
except ick2.NotFound as e:
return ick2.not_found(e)
if isinstance(body, dict):
return ick2.OK(body)
elif isinstance(body, str):
return ick2.text_plain(body)
raise Exception('this must not happen')
return wrapper
def POST(self, callback):
def wrapper(content_type, body, **kwargs):
ick2.log.log(
'trace', msg_text='POST called', kwargs=kwargs,
content_type=content_type, body=body)
body = callback(body)
ick2.log.log('trace', msg_text='returned body', body=repr(body))
return ick2.created(body)
return wrapper
def PUT(self, callback):
def wrapper(content_type, body, **kwargs):
ick2.log.log(
'trace', msg_text='PUT called', kwargs=kwargs,
content_type=content_type, body=body)
if 'raw_uri_path' in kwargs:
del kwargs['raw_uri_path']
try:
body = callback(body, **kwargs)
except ick2.NotFound as e:
return ick2.not_found(e)
except ick2.WrongPipelineStatus as e:
ick2.log.log(
'error',
msg_text='Wrong state for pipeline',
exception=str(e))
return ick2.bad_request(e)
ick2.log.log('trace', msg_text='returned body', body=repr(body))
return ick2.OK(body)
return wrapper
def DELETE(self, callback):
def wrapper(content_type, body, **kwargs):
ick2.log.log(
'trace', msg_text='DELETE called', kwargs=kwargs,
content_type=content_type, body=body)
try:
if 'raw_uri_path' in kwargs:
del kwargs['raw_uri_path']
body = callback(**kwargs)
except ick2.NotFound as e:
return ick2.not_found(e)
return ick2.OK(body)
return wrapper
def create(self, body):
raise NotImplementedError()
def update(self, body, name):
raise NotImplementedError()
def delete(self, name):
raise NotImplementedError()
def list(self):
raise NotImplementedError()
def show(self, name):
raise NotImplementedError()
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