diff --git a/swh/web/browse/views/content.py b/swh/web/browse/views/content.py index f3ee6aea..fa646f90 100644 --- a/swh/web/browse/views/content.py +++ b/swh/web/browse/views/content.py @@ -1,184 +1,184 @@ # Copyright (C) 2017-2018 The Software Heritage developers # See the AUTHORS file at the top-level directory of this distribution # License: GNU General Public License version 3, or any later version # See top-level LICENSE file for more information import json from django.http import HttpResponse from django.utils.safestring import mark_safe from django.shortcuts import render from django.template.defaultfilters import filesizeformat from swh.model.hashutil import hash_to_hex from swh.web.common import query, service from swh.web.common.utils import reverse, gen_path_info from swh.web.common.exc import handle_view_exception from swh.web.browse.utils import ( request_content, prepare_content_for_display ) from swh.web.browse.browseurls import browse_route @browse_route(r'content/(?P.+)/raw/', view_name='browse-content-raw') def content_raw(request, query_string): """Django view that produces a raw display of a SWH content identified by its hash value. The url that points to it is :http:get:`/browse/content/[(algo_hash):](hash)/raw/` Args: request: input django http request query_string: a string of the form "[ALGO_HASH:]HASH" where optional ALGO_HASH can be either *sha1*, *sha1_git*, *sha256*, or *blake2s256* (default to *sha1*) and HASH the hexadecimal representation of the hash value Returns: The raw bytes of the content. """ # noqa try: algo, checksum = query.parse_hash(query_string) checksum = hash_to_hex(checksum) content_data = request_content(query_string) except Exception as exc: return handle_view_exception(request, exc) filename = request.GET.get('filename', None) if not filename: filename = '%s_%s' % (algo, checksum) if content_data['mimetype'].startswith('text/'): response = HttpResponse(content_data['raw_data'], content_type="text/plain") response['Content-disposition'] = 'filename=%s' % filename else: response = HttpResponse(content_data['raw_data'], content_type='application/octet-stream') response['Content-disposition'] = 'attachment; filename=%s' % filename return response @browse_route(r'content/(?P.+)/metadata/', view_name='browse-content-metadata') def content_metadata(request, query_string): """ Endpoint used to query content metadata asynchronously client-side. """ language = service.lookup_content_language(query_string) license = service.lookup_content_license(query_string) content_metadata = {} if language: content_metadata['language'] = language['lang'] else: content_metadata['language'] = 'not detected' if license: content_metadata['licenses'] = ', '.join(license['licenses']) else: content_metadata['licenses'] = 'not detected' content_metadata = json.dumps(content_metadata, separators=(',', ': ')) return HttpResponse(content_metadata, content_type='application/json') @browse_route(r'content/(?P.+)/', view_name='browse-content') def content_display(request, query_string): """Django view that produces an HTML display of a SWH content identified by its hash value. The url that points to it is :http:get:`/browse/content/[(algo_hash):](hash)/` Args: request: input django http request query_string: a string of the form "[ALGO_HASH:]HASH" where optional ALGO_HASH can be either *sha1*, *sha1_git*, *sha256*, or *blake2s256* (default to *sha1*) and HASH the hexadecimal representation of the hash value Returns: The HTML rendering of the requested content. """ # noqa try: algo, checksum = query.parse_hash(query_string) checksum = hash_to_hex(checksum) content_data = request_content(query_string) except Exception as exc: return handle_view_exception(request, exc) path = request.GET.get('path', None) content_display_data = prepare_content_for_display( content_data['raw_data'], content_data['mimetype'], path) root_dir = None filename = None path_info = None breadcrumbs = [] if path: split_path = path.split('/') root_dir = split_path[0] filename = split_path[-1] path = path.replace(root_dir + '/', '') - path = path.replace(filename, '') + path = path[:-len(filename)] path_info = gen_path_info(path) breadcrumbs.append({'name': root_dir[:7], 'url': reverse('browse-directory', kwargs={'sha1_git': root_dir})}) for pi in path_info: breadcrumbs.append({'name': pi['name'], 'url': reverse('browse-directory', kwargs={'sha1_git': root_dir, 'path': pi['path']})}) breadcrumbs.append({'name': filename, 'url': None}) query_params = None if filename: query_params = {'filename': filename} content_raw_url = reverse('browse-content-raw', kwargs={'query_string': query_string}, query_params=query_params) content_metadata = { 'sha1 checksum': content_data['checksums']['sha1'], 'sha1_git checksum': content_data['checksums']['sha1_git'], 'sha256 checksum': content_data['checksums']['sha256'], 'blake2s256 checksum': content_data['checksums']['blake2s256'], 'mime type': content_data['mimetype'], 'encoding': content_data['encoding'], 'size': filesizeformat(content_data['length']), 'language': content_data['language'], 'licenses': content_data['licenses'] } return render(request, 'content.html', {'empty_browse': False, 'heading': 'Content information', 'top_panel_visible': True, 'top_panel_collapsible': True, 'top_panel_text': 'SWH object: Content', 'swh_object_metadata': content_metadata, 'main_panel_visible': True, 'content': content_display_data['content_data'], 'content_metadata_url': content_data['metadata_url'], 'mimetype': content_data['mimetype'], 'language': content_display_data['language'], 'breadcrumbs': breadcrumbs, 'top_right_link': content_raw_url, 'top_right_link_text': mark_safe( 'Raw File'), 'origin_context': None }) diff --git a/swh/web/browse/views/origin.py b/swh/web/browse/views/origin.py index 0371b17a..76008fe7 100644 --- a/swh/web/browse/views/origin.py +++ b/swh/web/browse/views/origin.py @@ -1,849 +1,849 @@ # Copyright (C) 2017-2018 The Software Heritage developers # See the AUTHORS file at the top-level directory of this distribution # License: GNU General Public License version 3, or any later version # See top-level LICENSE file for more information import dateutil import json from distutils.util import strtobool from django.http import HttpResponse from django.shortcuts import render from django.utils.safestring import mark_safe from django.template.defaultfilters import filesizeformat from swh.web.common import service from swh.web.common.utils import ( gen_path_info, reverse, format_utc_iso_date ) from swh.web.common.exc import NotFoundExc, handle_view_exception from swh.web.browse.utils import ( get_origin_visits, get_directory_entries, request_content, prepare_content_for_display, gen_link, prepare_revision_log_for_display, get_origin_context ) from swh.web.browse.browseurls import browse_route def _occurrence_not_found(origin_info, timestamp, branch_type, occurrence, occurrences, visit_id=None): """ Utility function to raise an exception when a specified branch/release can not be found. """ if branch_type: occ_type = 'Branch' occ_type_plural = 'branches' else: occ_type = 'Release' occ_type_plural = 'releases' if visit_id: if len(occurrences) == 0: raise NotFoundExc('Origin with type %s and url %s' ' for visit with id %s has an empty list' ' of %s!' % (origin_info['type'], origin_info['url'], visit_id, occ_type_plural)) else: raise NotFoundExc('%s %s associated to visit with' ' id %s for origin with type %s and url %s' ' not found!' % (occ_type, occurrence, visit_id, origin_info['type'], origin_info['url'])) else: if len(occurrences) == 0: raise NotFoundExc('Origin with type %s and url %s' ' for visit with timestamp %s has an empty list' ' of %s!' % (origin_info['type'], origin_info['url'], timestamp, occ_type_plural)) else: raise NotFoundExc('%s %s associated to visit with' ' timestamp %s for origin with type %s' ' and url %s not found!' % (occ_type, occurrence, timestamp, origin_info['type'], origin_info['url'])) def _get_branch(branches, branch_name): """ Utility function to get a specific branch from an origin branches list. Its purpose is to get the default HEAD branch as some SWH origin (e.g those with svn type) does not have it. In that latter case, check if there is a master branch instead and returns it. """ filtered_branches = \ [b for b in branches if b['name'].endswith(branch_name)] if len(filtered_branches) > 0: return filtered_branches[0] elif branch_name == 'HEAD': filtered_branches = \ [b for b in branches if b['name'].endswith('master')] if len(filtered_branches) > 0: return filtered_branches[0] elif len(branches) > 0: return branches[0] return None def _get_release(releases, release_name): filtered_releases = \ [r for r in releases if r['name'] == release_name] if len(filtered_releases) > 0: return filtered_releases[0] else: return None def _process_origin_request(request, origin_type, origin_url, timestamp, path, browse_view_name): """ Utility function to perform common input request processing for origin context views. """ visit_id = request.GET.get('visit_id', None) origin_context = get_origin_context(origin_type, origin_url, timestamp, visit_id) for b in origin_context['branches']: branch_url_args = dict(origin_context['url_args']) if path: b['path'] = path branch_url_args['path'] = path b['url'] = reverse(browse_view_name, kwargs=branch_url_args, query_params={'branch': b['name'], 'visit_id': visit_id}) for r in origin_context['releases']: release_url_args = dict(origin_context['url_args']) if path: r['path'] = path release_url_args['path'] = path r['url'] = reverse(browse_view_name, kwargs=release_url_args, query_params={'release': r['name'], 'visit_id': visit_id}) root_sha1_git = None query_params = origin_context['query_params'] revision_id = request.GET.get('revision', None) release_name = request.GET.get('release', None) branch_name = None if revision_id: revision = service.lookup_revision(revision_id) root_sha1_git = revision['directory'] origin_context['branches'].append({'name': revision_id, 'revision': revision_id, 'directory': root_sha1_git, 'url': None}) branch_name = revision_id query_params['revision'] = revision_id elif release_name: release = _get_release(origin_context['releases'], release_name) if release: root_sha1_git = release['directory'] query_params['release'] = release_name revision_id = release['target'] else: _occurrence_not_found(origin_context['origin_info'], timestamp, False, release_name, origin_context['releases'], visit_id) else: branch_name = request.GET.get('branch', None) if branch_name: query_params['branch'] = branch_name branch = _get_branch(origin_context['branches'], branch_name or 'HEAD') if branch: branch_name = branch['name'] root_sha1_git = branch['directory'] revision_id = branch['revision'] else: _occurrence_not_found(origin_context['origin_info'], timestamp, True, branch_name, origin_context['branches'], visit_id) origin_context['root_sha1_git'] = root_sha1_git origin_context['revision_id'] = revision_id origin_context['branch'] = branch_name origin_context['release'] = release_name return origin_context @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/directory/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/directory/(?P.+)/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/directory/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/directory/(?P.+)/', # noqa view_name='browse-origin-directory') def origin_directory_browse(request, origin_type, origin_url, timestamp=None, path=None): """Django view for browsing the content of a SWH directory associated to an origin for a given visit. The url scheme that points to it is the following: * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/directory/[(path)/]` * :http:get:`/browse/origin/(origin_type)/url/(origin_type)/visit/(timestamp)/directory/[(path)/]` Args: request: input django http request origin_type: the type of swh origin (git, svn, hg, ...) origin_url: the url of the swh origin timestamp: optional swh visit timestamp parameter (the last one will be used by default) path: optional path parameter used to navigate in directories reachable from the origin root one branch: optional query parameter that specifies the origin branch from which to retrieve the directory release: optional query parameter that specifies the origin release from which to retrieve the directory revision: optional query parameter to specify the origin revision from which to retrieve the directory Returns: The HTML rendering for the content of the directory associated to the provided origin and visit. """ # noqa try: origin_context = _process_origin_request( request, origin_type, origin_url, timestamp, path, 'browse-origin-directory') root_sha1_git = origin_context['root_sha1_git'] sha1_git = root_sha1_git if path: dir_info = service.lookup_directory_with_path(root_sha1_git, path) sha1_git = dir_info['target'] dirs, files = get_directory_entries(sha1_git) except Exception as exc: return handle_view_exception(request, exc) origin_info = origin_context['origin_info'] visit_info = origin_context['visit_info'] url_args = origin_context['url_args'] query_params = origin_context['query_params'] revision_id = origin_context['revision_id'] path_info = gen_path_info(path) breadcrumbs = [] breadcrumbs.append({'name': root_sha1_git[:7], 'url': reverse('browse-origin-directory', kwargs=url_args, query_params=query_params)}) for pi in path_info: bc_url_args = dict(url_args) bc_url_args['path'] = pi['path'] breadcrumbs.append({'name': pi['name'], 'url': reverse('browse-origin-directory', kwargs=bc_url_args, query_params=query_params)}) path = '' if path is None else (path + '/') for d in dirs: bc_url_args = dict(url_args) bc_url_args['path'] = path + d['name'] d['url'] = reverse('browse-origin-directory', kwargs=bc_url_args, query_params=query_params) sum_file_sizes = 0 readme_name = None readme_url = None for f in files: bc_url_args = dict(url_args) bc_url_args['path'] = path + f['name'] f['url'] = reverse('browse-origin-content', kwargs=bc_url_args, query_params=query_params) sum_file_sizes += f['length'] f['length'] = filesizeformat(f['length']) if f['name'].lower().startswith('readme'): readme_name = f['name'] readme_sha1 = f['checksums']['sha1'] readme_url = reverse('browse-content-raw', kwargs={'query_string': readme_sha1}) history_url = reverse('browse-origin-log', kwargs=url_args, query_params=query_params) sum_file_sizes = filesizeformat(sum_file_sizes) browse_dir_url = reverse('browse-directory', kwargs={'sha1_git': sha1_git}) browse_rev_url = reverse('browse-revision', kwargs={'sha1_git': revision_id}, query_params={'origin_type': origin_info['type'], 'origin_url': origin_info['url']}) dir_metadata = {'id': sha1_git, 'browse directory url': browse_dir_url, 'number of regular files': len(files), 'number of subdirectories': len(dirs), 'sum of regular file sizes': sum_file_sizes, 'origin id': origin_info['id'], 'origin type': origin_info['type'], 'origin url': origin_info['url'], 'origin visit date': format_utc_iso_date(visit_info['date']), # noqa 'origin visit id': visit_info['visit'], 'path': '/' + path, 'revision id': revision_id, 'browse revision url': browse_rev_url} return render(request, 'directory.html', {'empty_browse': False, 'heading': 'Directory information', 'top_panel_visible': True, 'top_panel_collapsible': True, 'top_panel_text': 'SWH object: Directory', 'swh_object_metadata': dir_metadata, 'main_panel_visible': True, 'dirs': dirs, 'files': files, 'breadcrumbs': breadcrumbs, 'top_right_link': history_url, 'top_right_link_text': mark_safe( '' 'History' ), 'readme_name': readme_name, 'readme_url': readme_url, 'origin_context': origin_context}) @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/content/(?P.+)/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/content/(?P.+)/', # noqa view_name='browse-origin-content') def origin_content_display(request, origin_type, origin_url, path, timestamp=None): """Django view that produces an HTML display of a SWH content associated to an origin for a given visit. The url scheme that points to it is the following: * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/content/(path)/` * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/visit/(timestamp)/content/(path)/` Args: request: input django http request origin_type: the type of swh origin (git, svn, hg, ...) origin_url: the url of the swh origin path: path of the content relative to the origin root directory timestamp: optional swh visit timestamp parameter (the last one will be used by default) branch: optional query parameter that specifies the origin branch from which to retrieve the content release: optional query parameter that specifies the origin release from which to retrieve the content revision: optional query parameter to specify the origin revision from which to retrieve the content Returns: The HTML rendering of the requested content associated to the provided origin and visit. """ # noqa try: origin_context = _process_origin_request( request, origin_type, origin_url, timestamp, path, 'browse-origin-content') root_sha1_git = origin_context['root_sha1_git'] content_info = service.lookup_directory_with_path(root_sha1_git, path) sha1_git = content_info['target'] query_string = 'sha1_git:' + sha1_git content_data = request_content(query_string) except Exception as exc: return handle_view_exception(request, exc) url_args = origin_context['url_args'] query_params = origin_context['query_params'] revision_id = origin_context['revision_id'] origin_info = origin_context['origin_info'] visit_info = origin_context['visit_info'] content_display_data = prepare_content_for_display( content_data['raw_data'], content_data['mimetype'], path) filename = None path_info = None breadcrumbs = [] split_path = path.split('/') filename = split_path[-1] - path = path.replace(filename, '') + path = path[:-len(filename)] path_info = gen_path_info(path) breadcrumbs.append({'name': root_sha1_git[:7], 'url': reverse('browse-origin-directory', kwargs=url_args, query_params=query_params)}) for pi in path_info: bc_url_args = dict(url_args) bc_url_args['path'] = pi['path'] breadcrumbs.append({'name': pi['name'], 'url': reverse('browse-origin-directory', kwargs=bc_url_args, query_params=query_params)}) breadcrumbs.append({'name': filename, 'url': None}) browse_content_url = reverse('browse-content', kwargs={'query_string': query_string}) content_raw_url = reverse('browse-content-raw', kwargs={'query_string': query_string}, query_params={'filename': filename}) browse_rev_url = reverse('browse-revision', kwargs={'sha1_git': revision_id}, query_params={'origin_type': origin_info['type'], 'origin_url': origin_info['url']}) content_metadata = { 'browse content url': browse_content_url, 'sha1 checksum': content_data['checksums']['sha1'], 'sha1_git checksum': content_data['checksums']['sha1_git'], 'sha256 checksum': content_data['checksums']['sha256'], 'blake2s256 checksum': content_data['checksums']['blake2s256'], 'mime type': content_data['mimetype'], 'encoding': content_data['encoding'], 'size': filesizeformat(content_data['length']), 'language': content_data['language'], 'licenses': content_data['licenses'], 'origin id': origin_info['id'], 'origin type': origin_info['type'], 'origin url': origin_info['url'], 'origin visit date': format_utc_iso_date(visit_info['date']), 'origin visit id': visit_info['visit'], 'path': '/' + path, 'filename': filename, 'revision id': revision_id, 'browse revision url': browse_rev_url } return render(request, 'content.html', {'empty_browse': False, 'heading': 'Content information', 'top_panel_visible': True, 'top_panel_collapsible': True, 'top_panel_text': 'SWH object: Content', 'swh_object_metadata': content_metadata, 'main_panel_visible': True, 'content': content_display_data['content_data'], 'content_metadata_url': content_data['metadata_url'], 'mimetype': content_data['mimetype'], 'language': content_display_data['language'], 'breadcrumbs': breadcrumbs, 'top_right_link': content_raw_url, 'top_right_link_text': mark_safe( 'Raw File'), 'origin_context': origin_context}) def _gen_directory_link(url_args, query_params, link_text): directory_url = reverse('browse-origin-directory', kwargs=url_args, query_params=query_params) return gen_link(directory_url, link_text) PER_PAGE = 20 @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/log/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/log/', view_name='browse-origin-log') def origin_log_browse(request, origin_type, origin_url, timestamp=None): """Django view that produces an HTML display of revisions history (aka the commit log) associated to a SWH origin. The url scheme that points to it is the following: * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/log/` * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/visit/(timestamp)/log/` Args: request: input django http request origin_type: the type of swh origin (git, svn, hg, ...) origin_url: the url of the swh origin timestamp: optional visit timestamp parameter (the last one will be used by default) revs_breadcrumb: query parameter used internally to store the navigation breadcrumbs (i.e. the list of descendant revisions visited so far). per_page: optional query parameter used to specify the number of log entries per page branch: optional query parameter that specifies the origin branch from which to retrieve the commit log release: optional query parameter that specifies the origin release from which to retrieve the commit log revision: optional query parameter to specify the origin revision from which to retrieve the commit log Returns: The HTML rendering of revisions history for a given SWH visit. """ # noqa try: origin_context = _process_origin_request( request, origin_type, origin_url, timestamp, None, 'browse-origin-log') revision_id = origin_context['revision_id'] per_page = int(request.GET.get('per_page', PER_PAGE)) revision_log = service.lookup_revision_log(revision_id, limit=per_page+1) revision_log = list(revision_log) except Exception as exc: return handle_view_exception(request, exc) origin_info = origin_context['origin_info'] visit_info = origin_context['visit_info'] url_args = origin_context['url_args'] query_params = origin_context['query_params'] query_params['per_page'] = per_page revs_breadcrumb = request.GET.get('revs_breadcrumb', None) if revs_breadcrumb: revision_id = revs_breadcrumb.split('/')[-1] revision_log_display_data = prepare_revision_log_for_display( revision_log, per_page, revs_breadcrumb, origin_context) prev_rev = revision_log_display_data['prev_rev'] prev_revs_breadcrumb = revision_log_display_data['prev_revs_breadcrumb'] prev_log_url = None query_params['revs_breadcrumb'] = prev_revs_breadcrumb if prev_rev: prev_log_url = \ reverse('browse-origin-log', kwargs=url_args, query_params=query_params) next_rev = revision_log_display_data['next_rev'] next_revs_breadcrumb = revision_log_display_data['next_revs_breadcrumb'] next_log_url = None query_params['revs_breadcrumb'] = next_revs_breadcrumb if next_rev: next_log_url = \ reverse('browse-origin-log', kwargs=url_args, query_params=query_params) revision_log_data = revision_log_display_data['revision_log_data'] for i, log in enumerate(revision_log_data): params = { 'revision': revision_log[i]['id'], } if 'visit_id' in query_params: params['visit_id'] = query_params['visit_id'] log['directory'] = _gen_directory_link(url_args, params, 'Tree') browse_log_url = reverse('browse-revision-log', kwargs={'sha1_git': revision_id}) revision_metadata = { 'browse revision history url': browse_log_url, 'origin id': origin_info['id'], 'origin type': origin_info['type'], 'origin url': origin_info['url'], 'origin visit date': format_utc_iso_date(visit_info['date']), 'origin visit id': visit_info['visit'] } return render(request, 'revision-log.html', {'empty_browse': False, 'heading': 'Revision history information', 'top_panel_visible': True, 'top_panel_collapsible': True, 'top_panel_text': 'SWH object: Revision history', 'swh_object_metadata': revision_metadata, 'main_panel_visible': True, 'revision_log': revision_log_data, 'next_log_url': next_log_url, 'prev_log_url': prev_log_url, 'breadcrumbs': None, 'top_right_link': None, 'top_right_link_text': None, 'include_top_navigation': True, 'origin_context': origin_context}) @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/branches/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/branches/', # noqa view_name='browse-origin-branches') def origin_branches_browse(request, origin_type, origin_url, timestamp=None): """Django view that produces an HTML display of the list of branches associated to an origin for a given visit. The url scheme that points to it is the following: * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/branches/` * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/visit/(timestamp)/branches/` """ # noqa try: origin_context = _process_origin_request( request, origin_type, origin_url, timestamp, None, 'browse-origin-directory') except Exception as exc: return handle_view_exception(request, exc) branches_offset = int(request.GET.get('branches_offset', 0)) origin_info = origin_context['origin_info'] url_args = origin_context['url_args'] query_params = origin_context['query_params'] branches = origin_context['branches'] displayed_branches = \ branches[branches_offset:branches_offset+PER_PAGE] for branch in displayed_branches: revision_url = reverse( 'browse-revision', kwargs={'sha1_git': branch['revision']}, query_params={'origin_type': origin_info['type'], 'origin_url': origin_info['url']}) query_params['branch'] = branch['name'] directory_url = reverse('browse-origin-directory', kwargs=url_args, query_params=query_params) del query_params['branch'] branch['revision_url'] = revision_url branch['directory_url'] = directory_url prev_branches_url = None next_branches_url = None next_offset = branches_offset + PER_PAGE prev_offset = branches_offset - PER_PAGE if next_offset < len(branches): query_params['branches_offset'] = next_offset next_branches_url = reverse('browse-origin-branches', kwargs=url_args, query_params=query_params) query_params['branches_offset'] = None if prev_offset >= 0: if prev_offset != 0: query_params['branches_offset'] = prev_offset prev_branches_url = reverse('browse-origin-branches', kwargs=url_args, query_params=query_params) return render(request, 'branches.html', {'empty_browse': False, 'heading': 'Origin branches list', 'top_panel_visible': False, 'top_panel_collapsible': False, 'top_panel_text': 'SWH object: Origin branches list', 'swh_object_metadata': {}, 'main_panel_visible': True, 'top_right_link': None, 'top_right_link_text': None, 'include_top_navigation': True, 'displayed_branches': displayed_branches, 'prev_branches_url': prev_branches_url, 'next_branches_url': next_branches_url, 'origin_context': origin_context}) @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/visit/(?P.+)/releases/', # noqa r'origin/(?P[a-z]+)/url/(?P.+)/releases/', # noqa view_name='browse-origin-releases') def origin_releases_browse(request, origin_type, origin_url, timestamp=None): """Django view that produces an HTML display of the list of releases associated to an origin for a given visit. The url scheme that points to it is the following: * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/releases/` * :http:get:`/browse/origin/(origin_type)/url/(origin_url)/visit/(timestamp)/releases/` """ # noqa try: origin_context = _process_origin_request( request, origin_type, origin_url, timestamp, None, 'browse-origin-directory') except Exception as exc: return handle_view_exception(request, exc) releases_offset = int(request.GET.get('releases_offset', 0)) origin_info = origin_context['origin_info'] url_args = origin_context['url_args'] query_params = origin_context['query_params'] releases = origin_context['releases'] displayed_releases = \ releases[releases_offset:releases_offset+PER_PAGE] for release in displayed_releases: release_url = reverse('browse-release', kwargs={'sha1_git': release['id']}, query_params={'origin_type': origin_info['type'], 'origin_url': origin_info['url']}) query_params['release'] = release['name'] del query_params['release'] release['release_url'] = release_url prev_releases_url = None next_releases_url = None next_offset = releases_offset + PER_PAGE prev_offset = releases_offset - PER_PAGE if next_offset < len(releases): query_params['releases_offset'] = next_offset next_releases_url = reverse('browse-origin-releases', kwargs=url_args, query_params=query_params) query_params['releases_offset'] = None if prev_offset >= 0: if prev_offset != 0: query_params['releases_offset'] = prev_offset prev_releases_url = reverse('browse-origin-releases', kwargs=url_args, query_params=query_params) return render(request, 'releases.html', {'empty_browse': False, 'heading': 'Origin releases list', 'top_panel_visible': False, 'top_panel_collapsible': False, 'top_panel_text': 'SWH object: Origin releases list', 'swh_object_metadata': {}, 'main_panel_visible': True, 'top_right_link': None, 'top_right_link_text': None, 'include_top_navigation': True, 'displayed_releases': displayed_releases, 'prev_releases_url': prev_releases_url, 'next_releases_url': next_releases_url, 'origin_context': origin_context}) @browse_route(r'origin/(?P[a-z]+)/url/(?P.+)/', view_name='browse-origin') def origin_browse(request, origin_type=None, origin_url=None): """Django view that produces an HTML display of a swh origin identified by its id or its url. The url scheme that points to it is :http:get:`/browse/origin/(origin_type)/url/(origin_url)/`. Args: request: input django http request origin_type: type of origin (git, svn, ...) origin_url: url of the origin (e.g. https://github.com//) Returns: The HMTL rendering for the metadata of the provided origin. """ # noqa try: origin_info = service.lookup_origin({ 'type': origin_type, 'url': origin_url }) origin_visits = get_origin_visits(origin_info) origin_visits.reverse() except Exception as exc: return handle_view_exception(request, exc) origin_info['last swh visit browse url'] = \ reverse('browse-origin-directory', kwargs={'origin_type': origin_type, 'origin_url': origin_url}) origin_visits_data = [] visits_splitted = [] visits_by_year = {} for i, visit in enumerate(origin_visits): visit_date = dateutil.parser.parse(visit['date']) visit_year = str(visit_date.year) url_date = format_utc_iso_date(visit['date'], '%Y-%m-%dT%H:%M:%S') visit['fmt_date'] = format_utc_iso_date(visit['date']) query_params = {} if i < len(origin_visits) - 1: if visit['date'] == origin_visits[i+1]['date']: query_params = {'visit_id': visit['visit']} if i > 0: if visit['date'] == origin_visits[i-1]['date']: query_params = {'visit_id': visit['visit']} visit['browse_url'] = reverse('browse-origin-directory', kwargs={'origin_type': origin_type, 'origin_url': origin_url, 'timestamp': url_date}, query_params=query_params) origin_visits_data.insert(0, {'date': visit_date.timestamp()}) if visit_year not in visits_by_year: # display 3 years by row in visits list view if len(visits_by_year) == 3: visits_splitted.insert(0, visits_by_year) visits_by_year = {} visits_by_year[visit_year] = [] visits_by_year[visit_year].append(visit) if len(visits_by_year) > 0: visits_splitted.insert(0, visits_by_year) return render(request, 'origin.html', {'empty_browse': False, 'heading': 'Origin information', 'top_panel_visible': False, 'top_panel_collapsible': False, 'top_panel_text': 'SWH object: Visits history', 'swh_object_metadata': origin_info, 'main_panel_visible': True, 'origin_visits_data': origin_visits_data, 'visits_splitted': visits_splitted, 'origin_info': origin_info, 'browse_url_base': '/browse/origin/%s/url/%s/' % (origin_type, origin_url)}) @browse_route(r'origin/search/(?P.+)/', view_name='browse-origin-search') def origin_search(request, url_pattern): """Search for origins whose urls contain a provided string pattern or match a provided regular expression. The search is performed in a case insensitive way. """ offset = int(request.GET.get('offset', '0')) limit = int(request.GET.get('limit', '50')) regexp = request.GET.get('regexp', 'false') results = service.search_origin(url_pattern, offset, limit, bool(strtobool(regexp))) results = json.dumps(list(results), sort_keys=True, indent=4, separators=(',', ': ')) return HttpResponse(results, content_type='application/json')