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summary.py
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r1 # -*- coding: utf-8 -*-
# Copyright (C) 2010-2016 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/
"""
Summary controller for RhodeCode Enterprise
"""
import logging
from string import lower
from itertools import product
from pylons import tmpl_context as c, request
from pylons.i18n.translation import _
from beaker.cache import cache_region, region_invalidate
from rhodecode.config.conf import (
ALL_READMES, ALL_EXTS, LANGUAGES_EXTENSIONS_MAP)
from rhodecode.controllers import utils
from rhodecode.controllers.changelog import _load_changelog_summary
from rhodecode.lib import caches, helpers as h
from rhodecode.lib.utils import jsonify
from rhodecode.lib.utils2 import safe_str
from rhodecode.lib.auth import (
LoginRequired, HasRepoPermissionAnyDecorator, NotAnonymous, XHRRequired)
from rhodecode.lib.base import BaseRepoController, render
from rhodecode.lib.markup_renderer import MarkupRenderer
from rhodecode.lib.ext_json import json
from rhodecode.lib.vcs.backends.base import EmptyCommit
from rhodecode.lib.vcs.exceptions import (
CommitError, EmptyRepositoryError, NodeDoesNotExistError)
from rhodecode.model.db import Statistics, CacheKey, User
log = logging.getLogger(__name__)
README_FILES = [''.join([x[0][0], x[1][0]])
for x in sorted(list(product(ALL_READMES, ALL_EXTS)),
key=lambda y:y[0][1] + y[1][1])]
class SummaryController(BaseRepoController):
def __before__(self):
super(SummaryController, self).__before__()
def __get_readme_data(self, db_repo):
repo_name = db_repo.repo_name
log.debug('Looking for README file')
@cache_region('long_term')
def _generate_readme(cache_key):
readme_data = None
readme_file = None
try:
# gets the landing revision or tip if fails
commit = db_repo.get_landing_commit()
if isinstance(commit, EmptyCommit):
raise EmptyRepositoryError()
renderer = MarkupRenderer()
for f in README_FILES:
try:
node = commit.get_node(f)
except NodeDoesNotExistError:
continue
if not node.is_file():
continue
readme_file = f
log.debug('Found README file `%s` rendering...',
readme_file)
readme_data = renderer.render(node.content,
filename=f)
break
except CommitError:
log.exception("Problem getting commit")
pass
except EmptyRepositoryError:
pass
except Exception:
log.exception("General failure")
return readme_data, readme_file
invalidator_context = CacheKey.repo_context_cache(
_generate_readme, repo_name, CacheKey.CACHE_TYPE_README)
with invalidator_context as context:
context.invalidate()
computed = context.compute()
return computed
@LoginRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
def index(self, repo_name):
username = ''
if c.rhodecode_user.username != User.DEFAULT_USER:
username = safe_str(c.rhodecode_user.username)
_def_clone_uri = _def_clone_uri_by_id = c.clone_uri_tmpl
if '{repo}' in _def_clone_uri:
_def_clone_uri_by_id = _def_clone_uri.replace(
'{repo}', '_{repoid}')
elif '{repoid}' in _def_clone_uri:
_def_clone_uri_by_id = _def_clone_uri.replace(
'_{repoid}', '{repo}')
c.clone_repo_url = c.rhodecode_db_repo.clone_url(
user=username, uri_tmpl=_def_clone_uri)
c.clone_repo_url_id = c.rhodecode_db_repo.clone_url(
user=username, uri_tmpl=_def_clone_uri_by_id)
c.show_stats = bool(c.rhodecode_db_repo.enable_statistics)
stats = self.sa.query(Statistics)\
.filter(Statistics.repository == c.rhodecode_db_repo)\
.scalar()
c.stats_percentage = 0
if stats and stats.languages:
c.no_data = False is c.rhodecode_db_repo.enable_statistics
lang_stats_d = json.loads(stats.languages)
# Sort first by decreasing count and second by the file extension,
# so we have a consistent output.
lang_stats_items = sorted(lang_stats_d.iteritems(),
key=lambda k: (-k[1], k[0]))[:10]
lang_stats = [(x, {"count": y,
"desc": LANGUAGES_EXTENSIONS_MAP.get(x)})
for x, y in lang_stats_items]
c.trending_languages = json.dumps(lang_stats)
else:
c.no_data = True
c.trending_languages = json.dumps({})
c.enable_downloads = c.rhodecode_db_repo.enable_downloads
c.repository_followers = self.scm_model.get_followers(
c.rhodecode_db_repo)
c.repository_forks = self.scm_model.get_forks(c.rhodecode_db_repo)
c.repository_is_user_following = self.scm_model.is_following_repo(
c.repo_name, c.rhodecode_user.user_id)
if c.repository_requirements_missing:
return render('summary/missing_requirements.html')
c.readme_data, c.readme_file = \
self.__get_readme_data(c.rhodecode_db_repo)
_load_changelog_summary()
if request.is_xhr:
return render('changelog/changelog_summary_data.html')
return render('summary/summary.html')
@LoginRequired()
@XHRRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
@jsonify
def repo_stats(self, repo_name, commit_id):
_namespace = caches.get_repo_namespace_key(
caches.SUMMARY_STATS, repo_name)
show_stats = bool(c.rhodecode_db_repo.enable_statistics)
cache_manager = caches.get_cache_manager('repo_cache_long', _namespace)
_cache_key = caches.compute_key_from_params(
repo_name, commit_id, show_stats)
def compute_stats():
code_stats = {}
size = 0
try:
scm_instance = c.rhodecode_db_repo.scm_instance()
commit = scm_instance.get_commit(commit_id)
for node in commit.get_filenodes_generator():
size += node.size
if not show_stats:
continue
ext = lower(node.extension)
ext_info = LANGUAGES_EXTENSIONS_MAP.get(ext)
if ext_info:
if ext in code_stats:
code_stats[ext]['count'] += 1
else:
code_stats[ext] = {"count": 1, "desc": ext_info}
except EmptyRepositoryError:
pass
return {'size': h.format_byte_size_binary(size),
'code_stats': code_stats}
stats = cache_manager.get(_cache_key, createfunc=compute_stats)
return stats
def _switcher_reference_data(self, repo_name, references, is_svn):
"""Prepare reference data for given `references`"""
items = []
for name, commit_id in references.items():
use_commit_id = '/' in name or is_svn
items.append({
'name': name,
'commit_id': commit_id,
'files_url': h.url(
'files_home',
repo_name=repo_name,
f_path=name if is_svn else '',
revision=commit_id if use_commit_id else name,
at=name)
})
return items
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
@jsonify
def repo_refs_data(self, repo_name):
repo = c.rhodecode_repo
refs_to_create = [
(_("Branch"), repo.branches, 'branch'),
(_("Tag"), repo.tags, 'tag'),
(_("Bookmark"), repo.bookmarks, 'book'),
]
res = self._create_reference_data(repo, refs_to_create)
data = {
'more': False,
'results': res
}
return data
@jsonify
def repo_refs_changelog_data(self, repo_name):
repo = c.rhodecode_repo
refs_to_create = [
(_("Branches"), repo.branches, 'branch'),
(_("Closed branches"), repo.branches_closed, 'branch_closed'),
# TODO: enable when vcs can handle bookmarks filters
# (_("Bookmarks"), repo.bookmarks, "book"),
]
res = self._create_reference_data(repo, refs_to_create)
data = {
'more': False,
'results': res
}
return data
def _create_reference_data(self, repo, refs_to_create):
format_ref_id = utils.get_format_ref_id(repo)
result = []
for title, refs, ref_type in refs_to_create:
if refs:
result.append({
'text': title,
'children': self._create_reference_items(
repo, refs, ref_type, format_ref_id),
})
return result
def _create_reference_items(self, repo, refs, ref_type, format_ref_id):
result = []
is_svn = h.is_svn(repo)
for name, raw_id in refs.iteritems():
result.append({
'text': name,
'id': format_ref_id(name, raw_id),
'raw_id': raw_id,
'type': ref_type,
'files_url': self._create_files_url(repo, name, raw_id, is_svn)
})
return result
def _create_files_url(self, repo, name, raw_id, is_svn):
use_commit_id = '/' in name or is_svn
return h.url(
'files_home',
repo_name=repo.name,
f_path=name if is_svn else '',
revision=raw_id if use_commit_id else name,
at=name)