gists: Remove gist_type from update method in model. #4243

We do not allow to change the gist type from public to private or vice versa.
Therefore there is no need to provide a ability in the model to do it.

rhodecode/controllers/admin/gists.py

@@ -1,366 +1,365 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2013-2016  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/
 
 
 """
 gist controller for RhodeCode
 """
 
 import time
 import logging
 
 import formencode
 import peppercorn
 
 from pylons import request, response, tmpl_context as c, url
 from pylons.controllers.util import redirect
 from pylons.i18n.translation import _
 from webob.exc import HTTPNotFound, HTTPForbidden
 from sqlalchemy.sql.expression import or_
 
 
 from rhodecode.model.gist import GistModel
 from rhodecode.model.meta import Session
 from rhodecode.model.db import Gist, User
 from rhodecode.lib import auth
 from rhodecode.lib import helpers as h
 from rhodecode.lib.base import BaseController, render
 from rhodecode.lib.auth import LoginRequired, NotAnonymous
 from rhodecode.lib.utils import jsonify
 from rhodecode.lib.utils2 import time_to_datetime
 from rhodecode.lib.ext_json import json
 from rhodecode.lib.vcs.exceptions import VCSError, NodeNotChangedError
 from rhodecode.model import validation_schema
 from rhodecode.model.validation_schema.schemas import gist_schema
 
 
 log = logging.getLogger(__name__)
 
 
 class GistsController(BaseController):
     """REST Controller styled on the Atom Publishing Protocol"""
 
     def __load_defaults(self, extra_values=None):
         c.lifetime_values = [
             (-1, _('forever')),
             (5, _('5 minutes')),
             (60, _('1 hour')),
             (60 * 24, _('1 day')),
             (60 * 24 * 30, _('1 month')),
         ]
         if extra_values:
             c.lifetime_values.append(extra_values)
         c.lifetime_options = [(c.lifetime_values, _("Lifetime"))]
         c.acl_options = [
             (Gist.ACL_LEVEL_PRIVATE, _("Requires registered account")),
             (Gist.ACL_LEVEL_PUBLIC, _("Can be accessed by anonymous users"))
         ]
 
     @LoginRequired()
     def index(self):
         """GET /admin/gists: All items in the collection"""
         # url('gists')
         not_default_user = c.rhodecode_user.username != User.DEFAULT_USER
         c.show_private = request.GET.get('private') and not_default_user
         c.show_public = request.GET.get('public') and not_default_user
         c.show_all = request.GET.get('all') and c.rhodecode_user.admin
 
         gists = _gists = Gist().query()\
             .filter(or_(Gist.gist_expires == -1, Gist.gist_expires >= time.time()))\
             .order_by(Gist.created_on.desc())
 
         c.active = 'public'
         # MY private
         if c.show_private and not c.show_public:
             gists = _gists.filter(Gist.gist_type == Gist.GIST_PRIVATE)\
                         .filter(Gist.gist_owner == c.rhodecode_user.user_id)
             c.active = 'my_private'
         # MY public
         elif c.show_public and not c.show_private:
             gists = _gists.filter(Gist.gist_type == Gist.GIST_PUBLIC)\
                         .filter(Gist.gist_owner == c.rhodecode_user.user_id)
             c.active = 'my_public'
         # MY public+private
         elif c.show_private and c.show_public:
             gists = _gists.filter(or_(Gist.gist_type == Gist.GIST_PUBLIC,
                                       Gist.gist_type == Gist.GIST_PRIVATE))\
                         .filter(Gist.gist_owner == c.rhodecode_user.user_id)
             c.active = 'my_all'
         # Show all by super-admin
         elif c.show_all:
             c.active = 'all'
             gists = _gists
 
         # default show ALL public gists
         if not c.show_public and not c.show_private and not c.show_all:
             gists = _gists.filter(Gist.gist_type == Gist.GIST_PUBLIC)
             c.active = 'public'
 
         from rhodecode.lib.utils import PartialRenderer
         _render = PartialRenderer('data_table/_dt_elements.html')
 
         data = []
 
         for gist in gists:
             data.append({
                 'created_on': _render('gist_created', gist.created_on),
                 'created_on_raw': gist.created_on,
                 'type': _render('gist_type', gist.gist_type),
                 'access_id': _render('gist_access_id', gist.gist_access_id, gist.owner.full_contact),
                 'author': _render('gist_author', gist.owner.full_contact, gist.created_on, gist.gist_expires),
                 'author_raw': h.escape(gist.owner.full_contact),
                 'expires': _render('gist_expires', gist.gist_expires),
                 'description': _render('gist_description', gist.gist_description)
             })
         c.data = json.dumps(data)
         return render('admin/gists/index.html')
 
     @LoginRequired()
     @NotAnonymous()
     @auth.CSRFRequired()
     def create(self):
         """POST /admin/gists: Create a new item"""
         # url('gists')
         self.__load_defaults()
 
         data = dict(request.POST)
         data['filename'] = data.get('filename') or Gist.DEFAULT_FILENAME
         data['nodes'] = [{
             'filename': data['filename'],
             'content': data.get('content'),
             'mimetype': data.get('mimetype')  # None is autodetect
         }]
 
         data['gist_type'] = (
             Gist.GIST_PUBLIC if data.get('public') else Gist.GIST_PRIVATE)
         data['gist_acl_level'] = (
             data.get('gist_acl_level') or Gist.ACL_LEVEL_PRIVATE)
 
         schema = gist_schema.GistSchema().bind(
             lifetime_options=[x[0] for x in c.lifetime_values])
 
         try:
 
             schema_data = schema.deserialize(data)
             # convert to safer format with just KEYs so we sure no duplicates
             schema_data['nodes'] = gist_schema.sequence_to_nodes(
                 schema_data['nodes'])
 
             gist = GistModel().create(
                 gist_id=schema_data['gistid'],  # custom access id not real ID
                 description=schema_data['description'],
                 owner=c.rhodecode_user.user_id,
                 gist_mapping=schema_data['nodes'],
                 gist_type=schema_data['gist_type'],
                 lifetime=schema_data['lifetime'],
                 gist_acl_level=schema_data['gist_acl_level']
             )
             Session().commit()
             new_gist_id = gist.gist_access_id
         except validation_schema.Invalid as errors:
             defaults = data
             errors = errors.asdict()
 
             if 'nodes.0.content' in errors:
                 errors['content'] = errors['nodes.0.content']
                 del errors['nodes.0.content']
             if 'nodes.0.filename' in errors:
                 errors['filename'] = errors['nodes.0.filename']
                 del errors['nodes.0.filename']
 
             return formencode.htmlfill.render(
                 render('admin/gists/new.html'),
                 defaults=defaults,
                 errors=errors,
                 prefix_error=False,
                 encoding="UTF-8",
                 force_defaults=False
             )
 
         except Exception:
             log.exception("Exception while trying to create a gist")
             h.flash(_('Error occurred during gist creation'), category='error')
             return redirect(url('new_gist'))
         return redirect(url('gist', gist_id=new_gist_id))
 
     @LoginRequired()
     @NotAnonymous()
     def new(self, format='html'):
         """GET /admin/gists/new: Form to create a new item"""
         # url('new_gist')
         self.__load_defaults()
         return render('admin/gists/new.html')
 
     @LoginRequired()
     @NotAnonymous()
     @auth.CSRFRequired()
     def delete(self, gist_id):
         """DELETE /admin/gists/gist_id: Delete an existing item"""
         # Forms posted to this method should contain a hidden field:
         #    <input type="hidden" name="_method" value="DELETE" />
         # Or using helpers:
         #    h.form(url('gist', gist_id=ID),
         #           method='delete')
         # url('gist', gist_id=ID)
         c.gist = Gist.get_or_404(gist_id)
 
         owner = c.gist.gist_owner == c.rhodecode_user.user_id
         if not (h.HasPermissionAny('hg.admin')() or owner):
             raise HTTPForbidden()
 
         GistModel().delete(c.gist)
         Session().commit()
         h.flash(_('Deleted gist %s') % c.gist.gist_access_id, category='success')
 
         return redirect(url('gists'))
 
     def _add_gist_to_context(self, gist_id):
         c.gist = Gist.get_or_404(gist_id)
 
         # Check if this gist is expired
         if c.gist.gist_expires != -1:
             if time.time() > c.gist.gist_expires:
                 log.error(
                     'Gist expired at %s', time_to_datetime(c.gist.gist_expires))
                 raise HTTPNotFound()
 
         # check if this gist requires a login
         is_default_user = c.rhodecode_user.username == User.DEFAULT_USER
         if c.gist.acl_level == Gist.ACL_LEVEL_PRIVATE and is_default_user:
             log.error("Anonymous user %s tried to access protected gist `%s`",
                       c.rhodecode_user, gist_id)
             raise HTTPNotFound()
 
     @LoginRequired()
     def show(self, gist_id, revision='tip', format='html', f_path=None):
         """GET /admin/gists/gist_id: Show a specific item"""
         # url('gist', gist_id=ID)
         self._add_gist_to_context(gist_id)
         c.render = not request.GET.get('no-render', False)
 
         try:
             c.file_last_commit, c.files = GistModel().get_gist_files(
                 gist_id, revision=revision)
         except VCSError:
             log.exception("Exception in gist show")
             raise HTTPNotFound()
         if format == 'raw':
             content = '\n\n'.join([f.content for f in c.files
                                    if (f_path is None or f.path == f_path)])
             response.content_type = 'text/plain'
             return content
         return render('admin/gists/show.html')
 
     @LoginRequired()
     @NotAnonymous()
     @auth.CSRFRequired()
     def edit(self, gist_id):
         self.__load_defaults()
         self._add_gist_to_context(gist_id)
 
         owner = c.gist.gist_owner == c.rhodecode_user.user_id
         if not (h.HasPermissionAny('hg.admin')() or owner):
             raise HTTPForbidden()
 
         data = peppercorn.parse(request.POST.items())
 
         schema = gist_schema.GistSchema()
         schema = schema.bind(
             # '0' is special value to leave lifetime untouched
             lifetime_options=[x[0] for x in c.lifetime_values] + [0],
         )
 
         try:
             schema_data = schema.deserialize(data)
             # convert to safer format with just KEYs so we sure no duplicates
             schema_data['nodes'] = gist_schema.sequence_to_nodes(
                 schema_data['nodes'])
 
             GistModel().update(
                 gist=c.gist,
                 description=schema_data['description'],
                 owner=c.gist.owner,
                 gist_mapping=schema_data['nodes'],
-                gist_type=schema_data['gist_type'],
                 lifetime=schema_data['lifetime'],
                 gist_acl_level=schema_data['gist_acl_level']
             )
 
             Session().commit()
             h.flash(_('Successfully updated gist content'), category='success')
         except NodeNotChangedError:
             # raised if nothing was changed in repo itself. We anyway then
             # store only DB stuff for gist
             Session().commit()
             h.flash(_('Successfully updated gist data'), category='success')
         except validation_schema.Invalid as errors:
             errors = errors.asdict()
             h.flash(_('Error occurred during update of gist {}: {}').format(
                 gist_id, errors), category='error')
         except Exception:
             log.exception("Exception in gist edit")
             h.flash(_('Error occurred during update of gist %s') % gist_id,
                     category='error')
 
         return redirect(url('gist', gist_id=gist_id))
 
     @LoginRequired()
     @NotAnonymous()
     def edit_form(self, gist_id, format='html'):
         """GET /admin/gists/gist_id/edit: Form to edit an existing item"""
         # url('edit_gist', gist_id=ID)
         self._add_gist_to_context(gist_id)
 
         owner = c.gist.gist_owner == c.rhodecode_user.user_id
         if not (h.HasPermissionAny('hg.admin')() or owner):
             raise HTTPForbidden()
 
         try:
             c.file_last_commit, c.files = GistModel().get_gist_files(gist_id)
         except VCSError:
             log.exception("Exception in gist edit")
             raise HTTPNotFound()
 
         if c.gist.gist_expires == -1:
             expiry = _('never')
         else:
             # this cannot use timeago, since it's used in select2 as a value
             expiry = h.age(h.time_to_datetime(c.gist.gist_expires))
         self.__load_defaults(
             extra_values=(0, _('%(expiry)s - current value') % {'expiry': expiry}))
         return render('admin/gists/edit.html')
 
     @LoginRequired()
     @NotAnonymous()
     @jsonify
     def check_revision(self, gist_id):
         c.gist = Gist.get_or_404(gist_id)
         last_rev = c.gist.scm_instance().get_commit()
         success = True
         revision = request.GET.get('revision')
 
         ##TODO: maybe move this to model ?
         if revision != last_rev.raw_id:
             log.error('Last revision %s is different then submitted %s'
                       % (revision, last_rev))
             # our gist has newer version than we
             success = False
 
         return {'success': success}

rhodecode/model/gist.py

@@ -1,236 +1,235 b''
 # -*- coding: utf-8 -*-
 
 # Copyright (C) 2013-2016  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/
 
 """
 gist model for RhodeCode
 """
 
 import os
 import time
 import logging
 import traceback
 import shutil
 
 from rhodecode.lib.utils2 import (
     safe_unicode, unique_id, safe_int, time_to_datetime, AttributeDict)
 from rhodecode.lib.ext_json import json
 from rhodecode.model import BaseModel
 from rhodecode.model.db import Gist
 from rhodecode.model.repo import RepoModel
 from rhodecode.model.scm import ScmModel
 
 log = logging.getLogger(__name__)
 
 GIST_STORE_LOC = '.rc_gist_store'
 GIST_METADATA_FILE = '.rc_gist_metadata'
 
 
 class GistModel(BaseModel):
     cls = Gist
 
     def _get_gist(self, gist):
         """
         Helper method to get gist by ID, or gist_access_id as a fallback
 
         :param gist: GistID, gist_access_id, or Gist instance
         """
         return self._get_instance(Gist, gist, callback=Gist.get_by_access_id)
 
     def __delete_gist(self, gist):
         """
         removes gist from filesystem
 
         :param gist: gist object
         """
         root_path = RepoModel().repos_path
         rm_path = os.path.join(root_path, GIST_STORE_LOC, gist.gist_access_id)
         log.info("Removing %s", rm_path)
         shutil.rmtree(rm_path)
 
     def _store_metadata(self, repo, gist_id, gist_access_id, user_id, username,
                         gist_type, gist_expires, gist_acl_level):
         """
         store metadata inside the gist repo, this can be later used for imports
         or gist identification. Currently we use this inside RhodeCode tools
         to do cleanup of gists that are in storage but not in database.
         """
         metadata = {
             'metadata_version': '2',
             'gist_db_id': gist_id,
             'gist_access_id': gist_access_id,
             'gist_owner_id': user_id,
             'gist_owner_username': username,
             'gist_type': gist_type,
             'gist_expires': gist_expires,
             'gist_updated': time.time(),
             'gist_acl_level': gist_acl_level,
         }
         metadata_file = os.path.join(repo.path, '.hg', GIST_METADATA_FILE)
         with open(metadata_file, 'wb') as f:
             f.write(json.dumps(metadata))
 
     def get_gist(self, gist):
         return self._get_gist(gist)
 
     def get_gist_files(self, gist_access_id, revision=None):
         """
         Get files for given gist
 
         :param gist_access_id:
         """
         repo = Gist.get_by_access_id(gist_access_id)
         commit = repo.scm_instance().get_commit(commit_id=revision)
         return commit, [n for n in commit.get_node('/')]
 
     def create(self, description, owner, gist_mapping,
                gist_type=Gist.GIST_PUBLIC, lifetime=-1, gist_id=None,
                gist_acl_level=Gist.ACL_LEVEL_PRIVATE):
         """
         Create a gist
 
         :param description: description of the gist
         :param owner: user who created this gist
         :param gist_mapping: mapping [{'filename': 'file1.txt', 'content': content}, ...}]
         :param gist_type: type of gist private/public
         :param lifetime: in minutes, -1 == forever
         :param gist_acl_level: acl level for this gist
         """
         owner = self._get_user(owner)
         gist_id = safe_unicode(gist_id or unique_id(20))
         lifetime = safe_int(lifetime, -1)
         gist_expires = time.time() + (lifetime * 60) if lifetime != -1 else -1
         expiration = (time_to_datetime(gist_expires)
                       if gist_expires != -1 else 'forever')
         log.debug('set GIST expiration date to: %s', expiration)
         # create the Database version
         gist = Gist()
         gist.gist_description = description
         gist.gist_access_id = gist_id
         gist.gist_owner = owner.user_id
         gist.gist_expires = gist_expires
         gist.gist_type = safe_unicode(gist_type)
         gist.acl_level = gist_acl_level
         self.sa.add(gist)
         self.sa.flush()
         if gist_type == Gist.GIST_PUBLIC:
             # use DB ID for easy to use GIST ID
             gist_id = safe_unicode(gist.gist_id)
             gist.gist_access_id = gist_id
             self.sa.add(gist)
 
         gist_repo_path = os.path.join(GIST_STORE_LOC, gist_id)
         log.debug('Creating new %s GIST repo in %s', gist_type, gist_repo_path)
         repo = RepoModel()._create_filesystem_repo(
             repo_name=gist_id, repo_type='hg', repo_group=GIST_STORE_LOC,
             use_global_config=True)
 
         # now create single multifile commit
         message = 'added file'
         message += 's: ' if len(gist_mapping) > 1 else ': '
         message += ', '.join([x for x in gist_mapping])
 
         # fake RhodeCode Repository object
         fake_repo = AttributeDict({
             'repo_name': gist_repo_path,
             'scm_instance': lambda *args, **kwargs: repo,
         })
 
         ScmModel().create_nodes(
             user=owner.user_id, repo=fake_repo,
             message=message,
             nodes=gist_mapping,
             trigger_push_hook=False
         )
 
         self._store_metadata(repo, gist.gist_id, gist.gist_access_id,
                              owner.user_id, owner.username, gist.gist_type,
                              gist.gist_expires, gist_acl_level)
         return gist
 
     def delete(self, gist, fs_remove=True):
         gist = self._get_gist(gist)
         try:
             self.sa.delete(gist)
             if fs_remove:
                 self.__delete_gist(gist)
             else:
                 log.debug('skipping removal from filesystem')
         except Exception:
             log.error(traceback.format_exc())
             raise
 
-    def update(self, gist, description, owner, gist_mapping, gist_type,
-               lifetime, gist_acl_level):
+    def update(self, gist, description, owner, gist_mapping, lifetime,
+               gist_acl_level):
         gist = self._get_gist(gist)
         gist_repo = gist.scm_instance()
 
         if lifetime == 0:  # preserve old value
             gist_expires = gist.gist_expires
         else:
             gist_expires = (
                 time.time() + (lifetime * 60) if lifetime != -1 else -1)
 
         # calculate operation type based on given data
         gist_mapping_op = {}
         for k, v in gist_mapping.items():
             # add, mod, del
             if not v['filename_org'] and v['filename']:
                 op = 'add'
             elif v['filename_org'] and not v['filename']:
                 op = 'del'
             else:
                 op = 'mod'
 
             v['op'] = op
             gist_mapping_op[k] = v
 
         gist.gist_description = description
         gist.gist_expires = gist_expires
         gist.owner = owner
-        gist.gist_type = gist_type
         gist.acl_level = gist_acl_level
         self.sa.add(gist)
         self.sa.flush()
 
         message = 'updated file'
         message += 's: ' if len(gist_mapping) > 1 else ': '
         message += ', '.join([x for x in gist_mapping])
 
         # fake RhodeCode Repository object
         fake_repo = AttributeDict({
             'repo_name': gist_repo.path,
             'scm_instance': lambda *args, **kwargs: gist_repo,
         })
 
         self._store_metadata(gist_repo, gist.gist_id, gist.gist_access_id,
                              owner.user_id, owner.username, gist.gist_type,
                              gist.gist_expires, gist_acl_level)
 
         # this can throw NodeNotChangedError, if changes we're trying to commit
         # are not actually changes...
         ScmModel().update_nodes(
             user=owner.user_id,
             repo=fake_repo,
             message=message,
             nodes=gist_mapping_op,
             trigger_push_hook=False
         )
 
         return gist