audit-logs: deprecated archive download info from audit logs.

rhodecode/controllers/files.py

@@ -1,1114 +1,1110 b''
 # -*- 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, action_logger
 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.url('summary_home', 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(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:
             msg = _('No such commit exists for this repository')
             log.exception(msg)
             h.flash(msg, category='error')
             raise HTTPNotFound()
         except RepositoryError as e:
             h.flash(safe_str(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(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 %s via RhodeCode Enterprise') % (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 %s') % f_path,
                     category='success')
         except Exception:
             msg = _('Error occurred during commit')
             log.exception(msg)
             h.flash(msg, 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 %s via RhodeCode Enterprise') % (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 %s via RhodeCode Enterprise') % (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 to %s') % f_path,
                     category='success')
         except Exception:
             msg = _('Error occurred during commit')
             log.exception(msg)
             h.flash(msg, 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 %s via RhodeCode Enterprise') % (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 = "summary_home"
         else:
             redirect_url = "changeset_home"
 
         if not filename:
             h.flash(_('No filename'), category='warning')
             return redirect(url(redirect_url, repo_name=c.repo_name,
                                 revision='tip'))
 
         # 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 to %s') % 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(_(e), category='error')
         except Exception:
             msg = _('Error occurred during commit')
             log.exception(msg)
             h.flash(msg, 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
-        action_logger(user=c.rhodecode_user,
-                      action='user_downloaded_archive:%s' % archive_name,
-                      repo=repo_name, ipaddr=self.ip_addr, commit=True)
-
         audit_logger.store(
             action='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)