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files.py
1109 lines | 43.3 KiB | text/x-python | PythonLexer
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2017 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/
"""
Files controller for RhodeCode Enterprise
"""
import itertools
import logging
import os
import shutil
import tempfile
from pylons import request, response, tmpl_context as c, url
from pylons.i18n.translation import _
from pylons.controllers.util import redirect
from webob.exc import HTTPNotFound, HTTPBadRequest
from rhodecode.controllers.utils import parse_path_ref
from rhodecode.lib import diffs, helpers as h, caches
from rhodecode.lib import audit_logger
from rhodecode.lib.codeblocks import (
filenode_as_lines_tokens, filenode_as_annotated_lines_tokens)
from rhodecode.lib.utils import jsonify
from rhodecode.lib.utils2 import (
convert_line_endings, detect_mode, safe_str, str2bool)
from rhodecode.lib.auth import (
LoginRequired, HasRepoPermissionAnyDecorator, CSRFRequired, XHRRequired)
from rhodecode.lib.base import BaseRepoController, render
from rhodecode.lib.vcs import path as vcspath
from rhodecode.lib.vcs.backends.base import EmptyCommit
from rhodecode.lib.vcs.conf import settings
from rhodecode.lib.vcs.exceptions import (
RepositoryError, CommitDoesNotExistError, EmptyRepositoryError,
ImproperArchiveTypeError, VCSError, NodeAlreadyExistsError,
NodeDoesNotExistError, CommitError, NodeError)
from rhodecode.lib.vcs.nodes import FileNode
from rhodecode.model.repo import RepoModel
from rhodecode.model.scm import ScmModel
from rhodecode.model.db import Repository
from rhodecode.controllers.changeset import (
_ignorews_url, _context_url, get_line_ctx, get_ignore_ws)
from rhodecode.lib.exceptions import NonRelativePathError
log = logging.getLogger(__name__)
class FilesController(BaseRepoController):
def __before__(self):
super(FilesController, self).__before__()
c.cut_off_limit = self.cut_off_limit_file
def _get_default_encoding(self):
enc_list = getattr(c, 'default_encodings', [])
return enc_list[0] if enc_list else 'UTF-8'
def __get_commit_or_redirect(self, commit_id, repo_name,
redirect_after=True):
"""
This is a safe way to get commit. If an error occurs it redirects to
tip with proper message
:param commit_id: id of commit to fetch
:param repo_name: repo name to redirect after
:param redirect_after: toggle redirection
"""
try:
return c.rhodecode_repo.get_commit(commit_id)
except EmptyRepositoryError:
if not redirect_after:
return None
url_ = url('files_add_home',
repo_name=c.repo_name,
revision=0, f_path='', anchor='edit')
if h.HasRepoPermissionAny(
'repository.write', 'repository.admin')(c.repo_name):
add_new = h.link_to(
_('Click here to add a new file.'),
url_, class_="alert-link")
else:
add_new = ""
h.flash(h.literal(
_('There are no files yet. %s') % add_new), category='warning')
redirect(h.route_path('repo_summary', repo_name=repo_name))
except (CommitDoesNotExistError, LookupError):
msg = _('No such commit exists for this repository')
h.flash(msg, category='error')
raise HTTPNotFound()
except RepositoryError as e:
h.flash(safe_str(h.escape(e)), category='error')
raise HTTPNotFound()
def __get_filenode_or_redirect(self, repo_name, commit, path):
"""
Returns file_node, if error occurs or given path is directory,
it'll redirect to top level path
:param repo_name: repo_name
:param commit: given commit
:param path: path to lookup
"""
try:
file_node = commit.get_node(path)
if file_node.is_dir():
raise RepositoryError('The given path is a directory')
except CommitDoesNotExistError:
log.exception('No such commit exists for this repository')
h.flash(_('No such commit exists for this repository'), category='error')
raise HTTPNotFound()
except RepositoryError as e:
h.flash(safe_str(h.escape(e)), category='error')
raise HTTPNotFound()
return file_node
def __get_tree_cache_manager(self, repo_name, namespace_type):
_namespace = caches.get_repo_namespace_key(namespace_type, repo_name)
return caches.get_cache_manager('repo_cache_long', _namespace)
def _get_tree_at_commit(self, repo_name, commit_id, f_path,
full_load=False, force=False):
def _cached_tree():
log.debug('Generating cached file tree for %s, %s, %s',
repo_name, commit_id, f_path)
c.full_load = full_load
return render('files/files_browser_tree.mako')
cache_manager = self.__get_tree_cache_manager(
repo_name, caches.FILE_TREE)
cache_key = caches.compute_key_from_params(
repo_name, commit_id, f_path)
if force:
# we want to force recompute of caches
cache_manager.remove_value(cache_key)
return cache_manager.get(cache_key, createfunc=_cached_tree)
def _get_nodelist_at_commit(self, repo_name, commit_id, f_path):
def _cached_nodes():
log.debug('Generating cached nodelist for %s, %s, %s',
repo_name, commit_id, f_path)
_d, _f = ScmModel().get_nodes(
repo_name, commit_id, f_path, flat=False)
return _d + _f
cache_manager = self.__get_tree_cache_manager(
repo_name, caches.FILE_SEARCH_TREE_META)
cache_key = caches.compute_key_from_params(
repo_name, commit_id, f_path)
return cache_manager.get(cache_key, createfunc=_cached_nodes)
@LoginRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
def index(
self, repo_name, revision, f_path, annotate=False, rendered=False):
commit_id = revision
# redirect to given commit_id from form if given
get_commit_id = request.GET.get('at_rev', None)
if get_commit_id:
self.__get_commit_or_redirect(get_commit_id, repo_name)
c.commit = self.__get_commit_or_redirect(commit_id, repo_name)
c.branch = request.GET.get('branch', None)
c.f_path = f_path
c.annotate = annotate
# default is false, but .rst/.md files later are autorendered, we can
# overwrite autorendering by setting this GET flag
c.renderer = rendered or not request.GET.get('no-render', False)
# prev link
try:
prev_commit = c.commit.prev(c.branch)
c.prev_commit = prev_commit
c.url_prev = url('files_home', repo_name=c.repo_name,
revision=prev_commit.raw_id, f_path=f_path)
if c.branch:
c.url_prev += '?branch=%s' % c.branch
except (CommitDoesNotExistError, VCSError):
c.url_prev = '#'
c.prev_commit = EmptyCommit()
# next link
try:
next_commit = c.commit.next(c.branch)
c.next_commit = next_commit
c.url_next = url('files_home', repo_name=c.repo_name,
revision=next_commit.raw_id, f_path=f_path)
if c.branch:
c.url_next += '?branch=%s' % c.branch
except (CommitDoesNotExistError, VCSError):
c.url_next = '#'
c.next_commit = EmptyCommit()
# files or dirs
try:
c.file = c.commit.get_node(f_path)
c.file_author = True
c.file_tree = ''
if c.file.is_file():
c.lf_node = c.file.get_largefile_node()
c.file_source_page = 'true'
c.file_last_commit = c.file.last_commit
if c.file.size < self.cut_off_limit_file:
if c.annotate: # annotation has precedence over renderer
c.annotated_lines = filenode_as_annotated_lines_tokens(
c.file
)
else:
c.renderer = (
c.renderer and h.renderer_from_filename(c.file.path)
)
if not c.renderer:
c.lines = filenode_as_lines_tokens(c.file)
c.on_branch_head = self._is_valid_head(
commit_id, c.rhodecode_repo)
branch = c.commit.branch if (
c.commit.branch and '/' not in c.commit.branch) else None
c.branch_or_raw_id = branch or c.commit.raw_id
c.branch_name = c.commit.branch or h.short_id(c.commit.raw_id)
author = c.file_last_commit.author
c.authors = [(h.email(author),
h.person(author, 'username_or_name_or_email'))]
else:
c.file_source_page = 'false'
c.authors = []
c.file_tree = self._get_tree_at_commit(
repo_name, c.commit.raw_id, f_path)
except RepositoryError as e:
h.flash(safe_str(h.escape(e)), category='error')
raise HTTPNotFound()
if request.environ.get('HTTP_X_PJAX'):
return render('files/files_pjax.mako')
return render('files/files.mako')
@LoginRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
def annotate_previous(self, repo_name, revision, f_path):
commit_id = revision
commit = self.__get_commit_or_redirect(commit_id, repo_name)
prev_commit_id = commit.raw_id
f_path = f_path
is_file = False
try:
_file = commit.get_node(f_path)
is_file = _file.is_file()
except (NodeDoesNotExistError, CommitDoesNotExistError, VCSError):
pass
if is_file:
history = commit.get_file_history(f_path)
prev_commit_id = history[1].raw_id \
if len(history) > 1 else prev_commit_id
return redirect(h.url(
'files_annotate_home', repo_name=repo_name,
revision=prev_commit_id, f_path=f_path))
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
@jsonify
def history(self, repo_name, revision, f_path):
commit = self.__get_commit_or_redirect(revision, repo_name)
f_path = f_path
_file = commit.get_node(f_path)
if _file.is_file():
file_history, _hist = self._get_node_history(commit, f_path)
res = []
for obj in file_history:
res.append({
'text': obj[1],
'children': [{'id': o[0], 'text': o[1]} for o in obj[0]]
})
data = {
'more': False,
'results': res
}
return data
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def authors(self, repo_name, revision, f_path):
commit = self.__get_commit_or_redirect(revision, repo_name)
file_node = commit.get_node(f_path)
if file_node.is_file():
c.file_last_commit = file_node.last_commit
if request.GET.get('annotate') == '1':
# use _hist from annotation if annotation mode is on
commit_ids = set(x[1] for x in file_node.annotate)
_hist = (
c.rhodecode_repo.get_commit(commit_id)
for commit_id in commit_ids)
else:
_f_history, _hist = self._get_node_history(commit, f_path)
c.file_author = False
c.authors = []
for author in set(commit.author for commit in _hist):
c.authors.append((
h.email(author),
h.person(author, 'username_or_name_or_email')))
return render('files/file_authors_box.mako')
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def rawfile(self, repo_name, revision, f_path):
"""
Action for download as raw
"""
commit = self.__get_commit_or_redirect(revision, repo_name)
file_node = self.__get_filenode_or_redirect(repo_name, commit, f_path)
if request.GET.get('lf'):
# only if lf get flag is passed, we download this file
# as LFS/Largefile
lf_node = file_node.get_largefile_node()
if lf_node:
# overwrite our pointer with the REAL large-file
file_node = lf_node
response.content_disposition = 'attachment; filename=%s' % \
safe_str(f_path.split(Repository.NAME_SEP)[-1])
response.content_type = file_node.mimetype
charset = self._get_default_encoding()
if charset:
response.charset = charset
return file_node.content
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def raw(self, repo_name, revision, f_path):
"""
Action for show as raw, some mimetypes are "rendered",
those include images, icons.
"""
commit = self.__get_commit_or_redirect(revision, repo_name)
file_node = self.__get_filenode_or_redirect(repo_name, commit, f_path)
raw_mimetype_mapping = {
# map original mimetype to a mimetype used for "show as raw"
# you can also provide a content-disposition to override the
# default "attachment" disposition.
# orig_type: (new_type, new_dispo)
# show images inline:
# Do not re-add SVG: it is unsafe and permits XSS attacks. One can
# for example render an SVG with javascript inside or even render
# HTML.
'image/x-icon': ('image/x-icon', 'inline'),
'image/png': ('image/png', 'inline'),
'image/gif': ('image/gif', 'inline'),
'image/jpeg': ('image/jpeg', 'inline'),
'application/pdf': ('application/pdf', 'inline'),
}
mimetype = file_node.mimetype
try:
mimetype, dispo = raw_mimetype_mapping[mimetype]
except KeyError:
# we don't know anything special about this, handle it safely
if file_node.is_binary:
# do same as download raw for binary files
mimetype, dispo = 'application/octet-stream', 'attachment'
else:
# do not just use the original mimetype, but force text/plain,
# otherwise it would serve text/html and that might be unsafe.
# Note: underlying vcs library fakes text/plain mimetype if the
# mimetype can not be determined and it thinks it is not
# binary.This might lead to erroneous text display in some
# cases, but helps in other cases, like with text files
# without extension.
mimetype, dispo = 'text/plain', 'inline'
if dispo == 'attachment':
dispo = 'attachment; filename=%s' % safe_str(
f_path.split(os.sep)[-1])
response.content_disposition = dispo
response.content_type = mimetype
charset = self._get_default_encoding()
if charset:
response.charset = charset
return file_node.content
@CSRFRequired()
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def delete(self, repo_name, revision, f_path):
commit_id = revision
repo = c.rhodecode_db_repo
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
if not self._is_valid_head(commit_id, repo.scm_instance()):
h.flash(_('You can only delete files with revision '
'being a valid branch '), category='warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip',
f_path=f_path))
c.commit = self.__get_commit_or_redirect(commit_id, repo_name)
c.file = self.__get_filenode_or_redirect(repo_name, c.commit, f_path)
c.default_message = _(
'Deleted file {} via RhodeCode Enterprise').format(f_path)
c.f_path = f_path
node_path = f_path
author = c.rhodecode_user.full_contact
message = request.POST.get('message') or c.default_message
try:
nodes = {
node_path: {
'content': ''
}
}
self.scm_model.delete_nodes(
user=c.rhodecode_user.user_id, repo=c.rhodecode_db_repo,
message=message,
nodes=nodes,
parent_commit=c.commit,
author=author,
)
h.flash(
_('Successfully deleted file `{}`').format(
h.escape(f_path)), category='success')
except Exception:
log.exception('Error during commit operation')
h.flash(_('Error occurred during commit'), category='error')
return redirect(url('changeset_home',
repo_name=c.repo_name, revision='tip'))
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def delete_home(self, repo_name, revision, f_path):
commit_id = revision
repo = c.rhodecode_db_repo
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
if not self._is_valid_head(commit_id, repo.scm_instance()):
h.flash(_('You can only delete files with revision '
'being a valid branch '), category='warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip',
f_path=f_path))
c.commit = self.__get_commit_or_redirect(commit_id, repo_name)
c.file = self.__get_filenode_or_redirect(repo_name, c.commit, f_path)
c.default_message = _(
'Deleted file {} via RhodeCode Enterprise').format(f_path)
c.f_path = f_path
return render('files/files_delete.mako')
@CSRFRequired()
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def edit(self, repo_name, revision, f_path):
commit_id = revision
repo = c.rhodecode_db_repo
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
if not self._is_valid_head(commit_id, repo.scm_instance()):
h.flash(_('You can only edit files with revision '
'being a valid branch '), category='warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip',
f_path=f_path))
c.commit = self.__get_commit_or_redirect(commit_id, repo_name)
c.file = self.__get_filenode_or_redirect(repo_name, c.commit, f_path)
if c.file.is_binary:
return redirect(url('files_home', repo_name=c.repo_name,
revision=c.commit.raw_id, f_path=f_path))
c.default_message = _(
'Edited file {} via RhodeCode Enterprise').format(f_path)
c.f_path = f_path
old_content = c.file.content
sl = old_content.splitlines(1)
first_line = sl[0] if sl else ''
# modes: 0 - Unix, 1 - Mac, 2 - DOS
mode = detect_mode(first_line, 0)
content = convert_line_endings(request.POST.get('content', ''), mode)
message = request.POST.get('message') or c.default_message
org_f_path = c.file.unicode_path
filename = request.POST['filename']
org_filename = c.file.name
if content == old_content and filename == org_filename:
h.flash(_('No changes'), category='warning')
return redirect(url('changeset_home', repo_name=c.repo_name,
revision='tip'))
try:
mapping = {
org_f_path: {
'org_filename': org_f_path,
'filename': os.path.join(c.file.dir_path, filename),
'content': content,
'lexer': '',
'op': 'mod',
}
}
ScmModel().update_nodes(
user=c.rhodecode_user.user_id,
repo=c.rhodecode_db_repo,
message=message,
nodes=mapping,
parent_commit=c.commit,
)
h.flash(
_('Successfully committed changes to file `{}`').format(
h.escape(f_path)), category='success')
except Exception:
log.exception('Error occurred during commit')
h.flash(_('Error occurred during commit'), category='error')
return redirect(url('changeset_home',
repo_name=c.repo_name, revision='tip'))
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def edit_home(self, repo_name, revision, f_path):
commit_id = revision
repo = c.rhodecode_db_repo
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
if not self._is_valid_head(commit_id, repo.scm_instance()):
h.flash(_('You can only edit files with revision '
'being a valid branch '), category='warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip',
f_path=f_path))
c.commit = self.__get_commit_or_redirect(commit_id, repo_name)
c.file = self.__get_filenode_or_redirect(repo_name, c.commit, f_path)
if c.file.is_binary:
return redirect(url('files_home', repo_name=c.repo_name,
revision=c.commit.raw_id, f_path=f_path))
c.default_message = _(
'Edited file {} via RhodeCode Enterprise').format(f_path)
c.f_path = f_path
return render('files/files_edit.mako')
def _is_valid_head(self, commit_id, repo):
# check if commit is a branch identifier- basically we cannot
# create multiple heads via file editing
valid_heads = repo.branches.keys() + repo.branches.values()
if h.is_svn(repo) and not repo.is_empty():
# Note: Subversion only has one head, we add it here in case there
# is no branch matched.
valid_heads.append(repo.get_commit(commit_idx=-1).raw_id)
# check if commit is a branch name or branch hash
return commit_id in valid_heads
@CSRFRequired()
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def add(self, repo_name, revision, f_path):
repo = Repository.get_by_repo_name(repo_name)
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
r_post = request.POST
c.commit = self.__get_commit_or_redirect(
revision, repo_name, redirect_after=False)
if c.commit is None:
c.commit = EmptyCommit(alias=c.rhodecode_repo.alias)
c.default_message = (_('Added file via RhodeCode Enterprise'))
c.f_path = f_path
unix_mode = 0
content = convert_line_endings(r_post.get('content', ''), unix_mode)
message = r_post.get('message') or c.default_message
filename = r_post.get('filename')
location = r_post.get('location', '') # dir location
file_obj = r_post.get('upload_file', None)
if file_obj is not None and hasattr(file_obj, 'filename'):
filename = r_post.get('filename_upload')
content = file_obj.file
if hasattr(content, 'file'):
# non posix systems store real file under file attr
content = content.file
# If there's no commit, redirect to repo summary
if type(c.commit) is EmptyCommit:
redirect_url = h.route_path('repo_summary', repo_name=c.repo_name)
else:
redirect_url = url("changeset_home", repo_name=c.repo_name,
revision='tip')
if not filename:
h.flash(_('No filename'), category='warning')
return redirect(redirect_url)
# extract the location from filename,
# allows using foo/bar.txt syntax to create subdirectories
subdir_loc = filename.rsplit('/', 1)
if len(subdir_loc) == 2:
location = os.path.join(location, subdir_loc[0])
# strip all crap out of file, just leave the basename
filename = os.path.basename(filename)
node_path = os.path.join(location, filename)
author = c.rhodecode_user.full_contact
try:
nodes = {
node_path: {
'content': content
}
}
self.scm_model.create_nodes(
user=c.rhodecode_user.user_id,
repo=c.rhodecode_db_repo,
message=message,
nodes=nodes,
parent_commit=c.commit,
author=author,
)
h.flash(
_('Successfully committed new file `{}`').format(
h.escape(node_path)), category='success')
except NonRelativePathError as e:
h.flash(_(
'The location specified must be a relative path and must not '
'contain .. in the path'), category='warning')
return redirect(url('changeset_home', repo_name=c.repo_name,
revision='tip'))
except (NodeError, NodeAlreadyExistsError) as e:
h.flash(_(h.escape(e)), category='error')
except Exception:
log.exception('Error occurred during commit')
h.flash(_('Error occurred during commit'), category='error')
return redirect(url('changeset_home',
repo_name=c.repo_name, revision='tip'))
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.write', 'repository.admin')
def add_home(self, repo_name, revision, f_path):
repo = Repository.get_by_repo_name(repo_name)
if repo.enable_locking and repo.locked[0]:
h.flash(_('This repository has been locked by %s on %s')
% (h.person_by_id(repo.locked[0]),
h.format_date(h.time_to_datetime(repo.locked[1]))),
'warning')
return redirect(h.url('files_home',
repo_name=repo_name, revision='tip'))
c.commit = self.__get_commit_or_redirect(
revision, repo_name, redirect_after=False)
if c.commit is None:
c.commit = EmptyCommit(alias=c.rhodecode_repo.alias)
c.default_message = (_('Added file via RhodeCode Enterprise'))
c.f_path = f_path
return render('files/files_add.mako')
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def archivefile(self, repo_name, fname):
fileformat = None
commit_id = None
ext = None
subrepos = request.GET.get('subrepos') == 'true'
for a_type, ext_data in settings.ARCHIVE_SPECS.items():
archive_spec = fname.split(ext_data[1])
if len(archive_spec) == 2 and archive_spec[1] == '':
fileformat = a_type or ext_data[1]
commit_id = archive_spec[0]
ext = ext_data[1]
dbrepo = RepoModel().get_by_repo_name(repo_name)
if not dbrepo.enable_downloads:
return _('Downloads disabled')
try:
commit = c.rhodecode_repo.get_commit(commit_id)
content_type = settings.ARCHIVE_SPECS[fileformat][0]
except CommitDoesNotExistError:
return _('Unknown revision %s') % commit_id
except EmptyRepositoryError:
return _('Empty repository')
except KeyError:
return _('Unknown archive type')
# archive cache
from rhodecode import CONFIG
archive_name = '%s-%s%s%s' % (
safe_str(repo_name.replace('/', '_')),
'-sub' if subrepos else '',
safe_str(commit.short_id), ext)
use_cached_archive = False
archive_cache_enabled = CONFIG.get(
'archive_cache_dir') and not request.GET.get('no_cache')
if archive_cache_enabled:
# check if we it's ok to write
if not os.path.isdir(CONFIG['archive_cache_dir']):
os.makedirs(CONFIG['archive_cache_dir'])
cached_archive_path = os.path.join(
CONFIG['archive_cache_dir'], archive_name)
if os.path.isfile(cached_archive_path):
log.debug('Found cached archive in %s', cached_archive_path)
fd, archive = None, cached_archive_path
use_cached_archive = True
else:
log.debug('Archive %s is not yet cached', archive_name)
if not use_cached_archive:
# generate new archive
fd, archive = tempfile.mkstemp()
log.debug('Creating new temp archive in %s', archive)
try:
commit.archive_repo(archive, kind=fileformat, subrepos=subrepos)
except ImproperArchiveTypeError:
return _('Unknown archive type')
if archive_cache_enabled:
# if we generated the archive and we have cache enabled
# let's use this for future
log.debug('Storing new archive in %s', cached_archive_path)
shutil.move(archive, cached_archive_path)
archive = cached_archive_path
# store download action
audit_logger.store_web(
'repo.archive.download', action_data={
'user_agent': request.user_agent,
'archive_name': archive_name,
'archive_spec': fname,
'archive_cached': use_cached_archive},
user=c.rhodecode_user,
repo=dbrepo,
commit=True
)
response.content_disposition = str(
'attachment; filename=%s' % archive_name)
response.content_type = str(content_type)
def get_chunked_archive(archive):
with open(archive, 'rb') as stream:
while True:
data = stream.read(16 * 1024)
if not data:
if fd: # fd means we used temporary file
os.close(fd)
if not archive_cache_enabled:
log.debug('Destroying temp archive %s', archive)
os.remove(archive)
break
yield data
return get_chunked_archive(archive)
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def diff(self, repo_name, f_path):
c.action = request.GET.get('diff')
diff1 = request.GET.get('diff1', '')
diff2 = request.GET.get('diff2', '')
path1, diff1 = parse_path_ref(diff1, default_path=f_path)
ignore_whitespace = str2bool(request.GET.get('ignorews'))
line_context = request.GET.get('context', 3)
if not any((diff1, diff2)):
h.flash(
'Need query parameter "diff1" or "diff2" to generate a diff.',
category='error')
raise HTTPBadRequest()
if c.action not in ['download', 'raw']:
# redirect to new view if we render diff
return redirect(
url('compare_url', repo_name=repo_name,
source_ref_type='rev',
source_ref=diff1,
target_repo=c.repo_name,
target_ref_type='rev',
target_ref=diff2,
f_path=f_path))
try:
node1 = self._get_file_node(diff1, path1)
node2 = self._get_file_node(diff2, f_path)
except (RepositoryError, NodeError):
log.exception("Exception while trying to get node from repository")
return redirect(url(
'files_home', repo_name=c.repo_name, f_path=f_path))
if all(isinstance(node.commit, EmptyCommit)
for node in (node1, node2)):
raise HTTPNotFound
c.commit_1 = node1.commit
c.commit_2 = node2.commit
if c.action == 'download':
_diff = diffs.get_gitdiff(node1, node2,
ignore_whitespace=ignore_whitespace,
context=line_context)
diff = diffs.DiffProcessor(_diff, format='gitdiff')
diff_name = '%s_vs_%s.diff' % (diff1, diff2)
response.content_type = 'text/plain'
response.content_disposition = (
'attachment; filename=%s' % (diff_name,)
)
charset = self._get_default_encoding()
if charset:
response.charset = charset
return diff.as_raw()
elif c.action == 'raw':
_diff = diffs.get_gitdiff(node1, node2,
ignore_whitespace=ignore_whitespace,
context=line_context)
diff = diffs.DiffProcessor(_diff, format='gitdiff')
response.content_type = 'text/plain'
charset = self._get_default_encoding()
if charset:
response.charset = charset
return diff.as_raw()
else:
return redirect(
url('compare_url', repo_name=repo_name,
source_ref_type='rev',
source_ref=diff1,
target_repo=c.repo_name,
target_ref_type='rev',
target_ref=diff2,
f_path=f_path))
@LoginRequired()
@HasRepoPermissionAnyDecorator('repository.read', 'repository.write',
'repository.admin')
def diff_2way(self, repo_name, f_path):
"""
Kept only to make OLD links work
"""
diff1 = request.GET.get('diff1', '')
diff2 = request.GET.get('diff2', '')
if not any((diff1, diff2)):
h.flash(
'Need query parameter "diff1" or "diff2" to generate a diff.',
category='error')
raise HTTPBadRequest()
return redirect(
url('compare_url', repo_name=repo_name,
source_ref_type='rev',
source_ref=diff1,
target_repo=c.repo_name,
target_ref_type='rev',
target_ref=diff2,
f_path=f_path,
diffmode='sideside'))
def _get_file_node(self, commit_id, f_path):
if commit_id not in ['', None, 'None', '0' * 12, '0' * 40]:
commit = c.rhodecode_repo.get_commit(commit_id=commit_id)
try:
node = commit.get_node(f_path)
if node.is_dir():
raise NodeError('%s path is a %s not a file'
% (node, type(node)))
except NodeDoesNotExistError:
commit = EmptyCommit(
commit_id=commit_id,
idx=commit.idx,
repo=commit.repository,
alias=commit.repository.alias,
message=commit.message,
author=commit.author,
date=commit.date)
node = FileNode(f_path, '', commit=commit)
else:
commit = EmptyCommit(
repo=c.rhodecode_repo,
alias=c.rhodecode_repo.alias)
node = FileNode(f_path, '', commit=commit)
return node
def _get_node_history(self, commit, f_path, commits=None):
"""
get commit history for given node
:param commit: commit to calculate history
:param f_path: path for node to calculate history for
:param commits: if passed don't calculate history and take
commits defined in this list
"""
# calculate history based on tip
tip = c.rhodecode_repo.get_commit()
if commits is None:
pre_load = ["author", "branch"]
try:
commits = tip.get_file_history(f_path, pre_load=pre_load)
except (NodeDoesNotExistError, CommitError):
# this node is not present at tip!
commits = commit.get_file_history(f_path, pre_load=pre_load)
history = []
commits_group = ([], _("Changesets"))
for commit in commits:
branch = ' (%s)' % commit.branch if commit.branch else ''
n_desc = 'r%s:%s%s' % (commit.idx, commit.short_id, branch)
commits_group[0].append((commit.raw_id, n_desc,))
history.append(commits_group)
symbolic_reference = self._symbolic_reference
if c.rhodecode_repo.alias == 'svn':
adjusted_f_path = self._adjust_file_path_for_svn(
f_path, c.rhodecode_repo)
if adjusted_f_path != f_path:
log.debug(
'Recognized svn tag or branch in file "%s", using svn '
'specific symbolic references', f_path)
f_path = adjusted_f_path
symbolic_reference = self._symbolic_reference_svn
branches = self._create_references(
c.rhodecode_repo.branches, symbolic_reference, f_path)
branches_group = (branches, _("Branches"))
tags = self._create_references(
c.rhodecode_repo.tags, symbolic_reference, f_path)
tags_group = (tags, _("Tags"))
history.append(branches_group)
history.append(tags_group)
return history, commits
def _adjust_file_path_for_svn(self, f_path, repo):
"""
Computes the relative path of `f_path`.
This is mainly based on prefix matching of the recognized tags and
branches in the underlying repository.
"""
tags_and_branches = itertools.chain(
repo.branches.iterkeys(),
repo.tags.iterkeys())
tags_and_branches = sorted(tags_and_branches, key=len, reverse=True)
for name in tags_and_branches:
if f_path.startswith(name + '/'):
f_path = vcspath.relpath(f_path, name)
break
return f_path
def _create_references(
self, branches_or_tags, symbolic_reference, f_path):
items = []
for name, commit_id in branches_or_tags.items():
sym_ref = symbolic_reference(commit_id, name, f_path)
items.append((sym_ref, name))
return items
def _symbolic_reference(self, commit_id, name, f_path):
return commit_id
def _symbolic_reference_svn(self, commit_id, name, f_path):
new_f_path = vcspath.join(name, f_path)
return u'%s@%s' % (new_f_path, commit_id)
@LoginRequired()
@XHRRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
@jsonify
def nodelist(self, repo_name, revision, f_path):
commit = self.__get_commit_or_redirect(revision, repo_name)
metadata = self._get_nodelist_at_commit(
repo_name, commit.raw_id, f_path)
return {'nodes': metadata}
@LoginRequired()
@XHRRequired()
@HasRepoPermissionAnyDecorator(
'repository.read', 'repository.write', 'repository.admin')
def nodetree_full(self, repo_name, commit_id, f_path):
"""
Returns rendered html of file tree that contains commit date,
author, revision for the specified combination of
repo, commit_id and file path
:param repo_name: name of the repository
:param commit_id: commit_id of file tree
:param f_path: file path of the requested directory
"""
commit = self.__get_commit_or_redirect(commit_id, repo_name)
try:
dir_node = commit.get_node(f_path)
except RepositoryError as e:
return 'error {}'.format(safe_str(e))
if dir_node.is_file():
return ''
c.file = dir_node
c.commit = commit
# using force=True here, make a little trick. We flush the cache and
# compute it using the same key as without full_load, so the fully
# loaded cached tree is now returned instead of partial
return self._get_tree_at_commit(
repo_name, commit.raw_id, dir_node.path, full_load=True,
force=True)