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gist_schema.py
183 lines | 5.6 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2016-2017 RhodeCode GmbH
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License, version 3
# (only), as published by the Free Software Foundation.
#
# 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 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/>.
#
# This program is dual-licensed. If you wish to learn more about the
# RhodeCode Enterprise Edition, including its added features, Support services,
# and proprietary license terms, please see https://rhodecode.com/licenses/
import os
import colander
from rhodecode.translation import _
from rhodecode.model.validation_schema import preparers
def nodes_to_sequence(nodes, colander_node=None):
"""
Converts old style dict nodes to new list of dicts
:param nodes: dict with key beeing name of the file
"""
if not isinstance(nodes, dict):
msg = 'Nodes needs to be a dict, got {}'.format(type(nodes))
raise colander.Invalid(colander_node, msg)
out = []
for key, val in nodes.items():
val = (isinstance(val, dict) and val) or {}
out.append(dict(
filename=key,
content=val.get('content'),
mimetype=val.get('mimetype')
))
out = Nodes().deserialize(out)
return out
def sequence_to_nodes(nodes, colander_node=None):
if not isinstance(nodes, list):
msg = 'Nodes needs to be a list, got {}'.format(type(nodes))
raise colander.Invalid(colander_node, msg)
nodes = Nodes().deserialize(nodes)
out = {}
try:
for file_data in nodes:
file_data_skip = file_data.copy()
# if we got filename_org we use it as a key so we keep old
# name as input and rename is-reflected inside the values as
# filename and filename_org differences.
filename_org = file_data.get('filename_org')
filename = filename_org or file_data['filename']
out[filename] = {}
out[filename].update(file_data_skip)
except Exception as e:
msg = 'Invalid data format org_exc:`{}`'.format(repr(e))
raise colander.Invalid(colander_node, msg)
return out
@colander.deferred
def deferred_lifetime_validator(node, kw):
options = kw.get('lifetime_options', [])
return colander.All(
colander.Range(min=-1, max=60 * 24 * 30 * 12),
colander.OneOf([x for x in options]))
def unique_gist_validator(node, value):
from rhodecode.model.db import Gist
existing = Gist.get_by_access_id(value)
if existing:
msg = _(u'Gist with name {} already exists').format(value)
raise colander.Invalid(node, msg)
def filename_validator(node, value):
if value != os.path.basename(value):
msg = _(u'Filename {} cannot be inside a directory').format(value)
raise colander.Invalid(node, msg)
class NodeSchema(colander.MappingSchema):
# if we perform rename this will be org filename
filename_org = colander.SchemaNode(
colander.String(),
preparer=[preparers.strip_preparer,
preparers.non_ascii_strip_preparer],
validator=filename_validator,
missing=None)
filename = colander.SchemaNode(
colander.String(),
preparer=[preparers.strip_preparer,
preparers.non_ascii_strip_preparer],
validator=filename_validator)
content = colander.SchemaNode(
colander.String())
mimetype = colander.SchemaNode(
colander.String(),
missing=None)
class Nodes(colander.SequenceSchema):
filenames = NodeSchema()
def validator(self, node, cstruct):
if not isinstance(cstruct, list):
return
found_filenames = []
for data in cstruct:
filename = data['filename']
if filename in found_filenames:
msg = _('Duplicated value for filename found: `{}`').format(
filename)
raise colander.Invalid(node, msg)
found_filenames.append(filename)
class GistSchema(colander.MappingSchema):
"""
schema = GistSchema()
schema.bind(
lifetime_options = [1,2,3]
)
out = schema.deserialize(dict(
nodes=[
{'filename': 'x', 'content': 'xxx', },
{'filename': 'docs/Z', 'content': 'xxx', 'mimetype': 'x'},
]
))
"""
from rhodecode.model.db import Gist
gistid = colander.SchemaNode(
colander.String(),
missing=None,
preparer=[preparers.strip_preparer,
preparers.non_ascii_strip_preparer,
preparers.slugify_preparer],
validator=colander.All(
colander.Length(min=3),
unique_gist_validator
))
description = colander.SchemaNode(
colander.String(),
missing=u'')
lifetime = colander.SchemaNode(
colander.Integer(),
validator=deferred_lifetime_validator)
gist_acl_level = colander.SchemaNode(
colander.String(),
validator=colander.OneOf([Gist.ACL_LEVEL_PUBLIC,
Gist.ACL_LEVEL_PRIVATE]))
gist_type = colander.SchemaNode(
colander.String(),
missing=Gist.GIST_PUBLIC,
validator=colander.OneOf([Gist.GIST_PRIVATE, Gist.GIST_PUBLIC]))
nodes = Nodes()