diff --git a/swh/web/ui/templates/includes/home-search-symbol.html b/swh/web/ui/templates/includes/home-search-symbol.html index b333073d..6111cfe9 100644 --- a/swh/web/ui/templates/includes/home-search-symbol.html +++ b/swh/web/ui/templates/includes/home-search-symbol.html @@ -1,27 +1,44 @@
- Permits to lookup symbols in content that SWH - indexed (i.e. a file that we have in our database). + Lookup symbols in content that SWH indexed (i.e. a file that we have + in our database).
+
-
- - - + placeholder="Symbol to lookup" + class="form-control" + {% if q is not none %} + value="{{ q }}" + {% endif %} + /> +
+
+ +
+
+ +

diff --git a/swh/web/ui/views/browse.py b/swh/web/ui/views/browse.py index 7a38b4cd..a320319d 100644 --- a/swh/web/ui/views/browse.py +++ b/swh/web/ui/views/browse.py @@ -1,1021 +1,1023 @@ # Copyright (C) 2015-2016 The Software Heritage developers # See the AUTHORS file at the top-level directory of this distribution # License: GNU Affero General Public License version 3, or any later version # See top-level LICENSE file for more information from encodings.aliases import aliases from flask import render_template, request, url_for, redirect from swh.core.hashutil import ALGORITHMS from swh.core.utils import grouper from .. import service, utils, apidoc from ..exc import BadInputExc, NotFoundExc from ..main import app from . import api hash_filter_keys = ALGORITHMS def api_lookup(api_fn, query): """Lookup api with api_fn function with parameter query. Example: filetype = api_lookup('api_content_filetype', 'sha1:blah') if filetype: content['mimetype'] = filetype['mimetype'] """ try: return api_fn(query) except (NotFoundExc, BadInputExc): return None @app.route('/origin/search/') def search_origin(): """ Redirect request with GET params for an origin to our fragmented URI scheme """ if request.method == 'GET': data = request.args origin_id = data.get('origin_id') if origin_id: return redirect(url_for('browse_origin', origin_id=origin_id)) args = ['origin_type', 'origin_url'] values = {arg: data.get(arg) for arg in args if data.get(arg)} if 'origin_type' in values and 'origin_url' in values: return redirect(url_for('browse_origin', **values)) @app.route('/directory/search/') def search_directory(): """ Redirect request with GET params for a directory to our fragmented URI scheme """ def url_for_filtered(endpoint, **kwargs): """Make url_for ignore keyword args that have an empty string for value """ filtered = {k: v for k, v in kwargs.items() if kwargs[k]} return url_for(endpoint, **filtered) if request.method == 'GET': data = request.args sha1_git = data.get('sha1_git') if sha1_git: if 'dir_path' in data: # dir_path exists only in requests for a revision's directory return redirect(url_for_filtered( 'browse_revision_directory', sha1_git=sha1_git, dir_path=data.get('dir_path') )) return redirect(url_for_filtered( 'browse_directory', sha1_git=sha1_git, path=data.get('path') )) args = ['origin_id', 'branch_name', 'ts', 'path'] values = {arg: data.get(arg) for arg in args if data.get(arg)} if 'origin_id' in values: return redirect(url_for('browse_revision_directory_through_origin', **values)) @app.route('/revision/search/') def search_revision(): """ Redirect request with GET params for a revision to our fragmented URI scheme """ if request.method == 'GET': data = request.args sha1_git = data.get('sha1_git') if sha1_git: return redirect(url_for('browse_revision', sha1_git=sha1_git)) args = ['origin_id', 'branch_name', 'ts'] values = {arg: data.get(arg) for arg in args if data.get(arg)} if 'origin_id' in values: return redirect(url_for('browse_revision_with_origin', **values)) @app.route('/content/symbol/', methods=['GET']) def search_symbol(): """Search for symbols in contents. Returns: dict representing data to look for in swh storage. """ env = { 'result': None, - 'title': None, + 'per_page': None, 'message': '', 'linknext': None, 'linkprev': None, } # Read form or get information data = request.args q = data.get('q') per_page = data.get('per_page') env['q'] = q + if per_page: + env['per_page'] = per_page if q: try: result = api.api_content_symbol(q) if result: headers = result.get('headers') result = utils.prepare_data_for_view(result['results']) env['result'] = result if headers: url = url_for('search_symbol') if 'link-next' in headers: next_last_sha1 = result[-1]['sha1'] if per_page: params = (('q', q), ('last_sha1', next_last_sha1), ('per_page', per_page)) else: params = (('q', q), ('last_sha1', next_last_sha1)) env['linknext'] = utils.to_url(url, params) except BadInputExc as e: env['message'] = str(e) return render_template('symbols.html', **env) @app.route('/content/search/', methods=['GET', 'POST']) def search_content(): """Search for hashes in swh-storage. One form to submit either: - hash query to look up in swh storage - file hashes calculated client-side to be queried in swh storage - both Returns: dict representing data to look for in swh storage. The following keys are returned: - search_stats: {'nbfiles': X, 'pct': Y} the number of total queried files and percentage of files not in storage respectively - responses: array of {'filename': X, 'sha1': Y, 'found': Z} - messages: General messages. TODO: Batch-process with all checksums, not just sha1 """ env = {'search_res': None, 'search_stats': None, 'message': []} search_stats = {'nbfiles': 0, 'pct': 0} search_res = None message = '' # Get with a single hash request if request.method == 'POST': # Post form submission with many hash requests q = None else: data = request.args q = data.get('q') try: search = api.api_search(q) search_res = search['search_res'] search_stats = search['search_stats'] except BadInputExc as e: message = str(e) env['search_stats'] = search_stats env['search_res'] = search_res env['message'] = message return render_template('search.html', **env) @app.route('/browse/') def browse(): """Render the user-facing browse view """ return render_template('browse.html') @app.route('/api/') def browse_api_doc(): """Render the API's documentation. """ routes = apidoc.APIUrls.get_app_endpoints() # Return a list of routes with consistent ordering env = { 'doc_routes': sorted(routes.items()) } return render_template('api.html', **env) @app.route('/browse/content//') def browse_content(q): """Given a hash and a checksum, display the content's meta-data. Args: q is of the form algo_hash:hash with algo_hash in (sha1, sha1_git, sha256) Returns: Information on one possible origin for such content. Raises: BadInputExc in case of unknown algo_hash or bad hash NotFoundExc if the content is not found. """ env = {'q': q, 'message': None, 'content': None} encoding = request.args.get('encoding', 'utf8') if encoding not in aliases: env['message'] = 'Encoding %s not supported.' \ 'Supported Encodings: %s' % ( encoding, list(aliases.keys())) return render_template('content.html', **env) try: content = api.api_content_metadata(q) filetype = api_lookup(api.api_content_filetype, q) if filetype: content['mimetype'] = filetype.get('mimetype') content['encoding'] = filetype.get('encoding') else: content['mimetype'] = None content['encoding'] = None language = api_lookup(api.api_content_language, q) if language: content['language'] = language.get('lang') else: content['language'] = None licenses = api_lookup(api.api_content_license, q) if licenses: content['licenses'] = ', '.join(licenses.get('licenses', [])) else: content['licenses'] = None content_raw = service.lookup_content_raw(q) if content_raw: content['data'] = content_raw['data'] else: content['data'] = None ctags = api_lookup(api.api_content_ctags, q) if ctags: url = url_for('browse_content', q=q) content['ctags'] = grouper(( '%s' % ( url, ctag['line'], ctag['line']) for ctag in ctags ), 20) else: content['ctags'] = None env['content'] = utils.prepare_data_for_view(content, encoding=encoding) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('content.html', **env) @app.route('/browse/content//raw/') def browse_content_raw(q): """Given a hash and a checksum, display the content's raw data. Args: q is of the form algo_hash:hash with algo_hash in (sha1, sha1_git, sha256) Returns: Information on one possible origin for such content. Raises: BadInputExc in case of unknown algo_hash or bad hash NotFoundExc if the content is not found. """ return redirect(url_for('api_content_raw', q=q)) def _origin_seen(q, data): """Given an origin, compute a message string with the right information. Args: origin: a dictionary with keys: - origin: a dictionary with type and url keys - occurrence: a dictionary with a validity range Returns: Message as a string """ origin_type = data['origin_type'] origin_url = data['origin_url'] revision = data['revision'] branch = data['branch'] path = data['path'] return """The content with hash %s has been seen on origin with type '%s' at url '%s'. The revision was identified at '%s' on branch '%s'. The file's path referenced was '%s'.""" % (q, origin_type, origin_url, revision, branch, path) # @app.route('/browse/content//origin/') def browse_content_with_origin(q): """Show content information. Args: - q: query string of the form with `algo_hash` in sha1, sha1_git, sha256. This means that several different URLs (at least one per HASH_ALGO) will point to the same content sha: the sha with 'hash' format Returns: The content's information at for a given checksum. """ env = {'q': q} try: origin = api.api_content_checksum_to_origin(q) message = _origin_seen(q, origin) except (NotFoundExc, BadInputExc) as e: message = str(e) env['message'] = message return render_template('content-with-origin.html', **env) @app.route('/browse/directory//') @app.route('/browse/directory///') def browse_directory(sha1_git, path=None): """Show directory information. Args: - sha1_git: the directory's sha1 git identifier. If path is set, the base directory for the relative path to the entry - path: the path to the requested entry, relative to the directory pointed by sha1_git Returns: The content's information at sha1_git, or at sha1_git/path if path is set. """ env = {'sha1_git': sha1_git, 'files': []} try: if path: env['message'] = ('Listing for directory with path %s from %s:' % (path, sha1_git)) dir_or_file = service.lookup_directory_with_path( sha1_git, path) if dir_or_file['type'] == 'file': fsha = 'sha256:%s' % dir_or_file['sha256'] content = api.api_content_metadata(fsha) content_raw = service.lookup_content_raw(fsha) if content_raw: # FIXME: currently assuming utf8 encoding content['data'] = content_raw['data'] env['content'] = utils.prepare_data_for_view( content, encoding='utf-8') return render_template('content.html', **env) else: directory_files = api.api_directory(dir_or_file['target']) env['files'] = utils.prepare_data_for_view(directory_files) else: env['message'] = "Listing for directory %s:" % sha1_git directory_files = api.api_directory(sha1_git) env['files'] = utils.prepare_data_for_view(directory_files) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('directory.html', **env) @app.route('/browse/origin//url//') @app.route('/browse/origin//') def browse_origin(origin_id=None, origin_type=None, origin_url=None): """Browse origin matching given criteria - either origin_id or origin_type and origin_path. Args: - origin_id: origin's swh identifier - origin_type: origin's type - origin_url: origin's URL """ # URLs for the calendar JS plugin env = {'browse_url': None, 'visit_url': None, 'origin': None} try: origin = api.api_origin(origin_id, origin_type, origin_url) env['origin'] = origin env['browse_url'] = url_for('browse_revision_with_origin', origin_id=origin['id']) env['visit_url'] = url_for('api_origin_visits', origin_id=origin['id']) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('origin.html', **env) @app.route('/browse/person//') def browse_person(person_id): """Browse person with id id. """ env = {'person_id': person_id, 'person': None, 'message': None} try: env['person'] = api.api_person(person_id) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('person.html', **env) @app.route('/browse/release//') def browse_release(sha1_git): """Browse release with sha1_git. """ env = {'sha1_git': sha1_git, 'message': None, 'release': None} try: rel = api.api_release(sha1_git) env['release'] = utils.prepare_data_for_view(rel) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('release.html', **env) @app.route('/browse/revision//') @app.route('/browse/revision//prev//') def browse_revision(sha1_git, prev_sha1s=None): """Browse the revision with git SHA1 sha1_git_cur, while optionally keeping the context from which we came as a list of previous (i.e. later) revisions' sha1s. Args: sha1_git: the requested revision's sha1_git. prev_sha1s: an optional string of /-separated sha1s representing our context, ordered by descending revision date. Returns: Information about revision of git SHA1 sha1_git_cur, with relevant URLS pointing to the context augmented with sha1_git_cur. Example: GET /browse/revision/ """ env = {'sha1_git': sha1_git, 'message': None, 'revision': None} try: rev = api.api_revision(sha1_git, prev_sha1s) env['revision'] = utils.prepare_data_for_view(rev) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('revision.html', **env) @app.route('/browse/revision//raw/') def browse_revision_raw_message(sha1_git): """Given a sha1_git, display the corresponding revision's raw message. """ return redirect(url_for('api_revision_raw_message', sha1_git=sha1_git)) @app.route('/browse/revision//log/') @app.route('/browse/revision//prev//log/') def browse_revision_log(sha1_git, prev_sha1s=None): """Browse revision with sha1_git's log. If the navigation path through the commit tree is specified, we intersect the earliest revision's log with the revisions the user browsed through - ie the path taken to the specified revision. Args: sha1_git: the current revision's SHA1_git checksum prev_sha1s: optionally, the path through which we want log information """ env = {'sha1_git': sha1_git, 'sha1_url': '/browse/revision/%s/' % sha1_git, 'message': None, 'revisions': []} try: revision_data = api.api_revision_log(sha1_git, prev_sha1s) revisions = revision_data['revisions'] next_revs_url = revision_data['next_revs_url'] env['revisions'] = map(utils.prepare_data_for_view, revisions) env['next_revs_url'] = utils.prepare_data_for_view(next_revs_url) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('revision-log.html', **env) @app.route('/browse/revision' '/origin//log/') @app.route('/browse/revision' '/origin/' '/branch//log/') @app.route('/browse/revision' '/origin/' '/branch/' '/ts//log/') @app.route('/browse/revision' '/origin/' '/ts//log/') def browse_revision_log_by(origin_id, branch_name='refs/heads/master', timestamp=None): """Browse the revision described by origin, branch name and timestamp's log Args: origin_id: the revision's origin branch_name: the revision's branch timestamp: the requested timeframe for the revision Returns: The revision log of the described revision as a list of revisions if it is found. """ env = {'sha1_git': None, 'origin_id': origin_id, 'origin_url': '/browse/origin/%d/' % origin_id, 'branch_name': branch_name, 'timestamp': timestamp, 'message': None, 'revisions': []} try: revisions = api.api_revision_log_by( origin_id, branch_name, timestamp) env['revisions'] = map(utils.prepare_data_for_view, revisions) except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('revision-log.html', **env) @app.route('/browse/revision//prev//') def browse_with_rev_context(sha1_git_cur, sha1s): """Browse the revision with git SHA1 sha1_git_cur, while keeping the context from which we came as a list of previous (i.e. later) revisions' sha1s. Args: sha1_git_cur: the requested revision's sha1_git. sha1s: a string of /-separated sha1s representing our context, ordered by descending revision date. Returns: Information about revision of git SHA1 sha1_git_cur, with relevant URLS pointing to the context augmented with sha1_git_cur. Example: GET /browse/revision/ """ env = {'sha1_git': sha1_git_cur, 'message': None, 'revision': None} try: revision = api.api_revision( sha1_git_cur, sha1s) env['revision'] = utils.prepare_data_for_view(revision) except (BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision.html', **env) @app.route('/browse/revision//history//') def browse_revision_history(sha1_git_root, sha1_git): """Display information about revision sha1_git, limited to the sub-graph of all transitive parents of sha1_git_root. In other words, sha1_git is an ancestor of sha1_git_root. Args: sha1_git_root: latest revision of the browsed history. sha1_git: one of sha1_git_root's ancestors. limit: optional query parameter to limit the revisions log (default to 100). For now, note that this limit could impede the transitivity conclusion about sha1_git not being an ancestor of sha1_git_root (even if it is). Returns: Information on sha1_git if it is an ancestor of sha1_git_root including children leading to sha1_git_root. """ env = {'sha1_git_root': sha1_git_root, 'sha1_git': sha1_git, 'message': None, 'keys': [], 'revision': None} if sha1_git == sha1_git_root: return redirect(url_for('browse_revision', sha1_git=sha1_git)) try: revision = api.api_revision_history(sha1_git_root, sha1_git) env['revision'] = utils.prepare_data_for_view(revision) except (BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision.html', **env) @app.route('/browse/revision//directory/') @app.route('/browse/revision//directory//') def browse_revision_directory(sha1_git, dir_path=None): """Browse directory from revision with sha1_git. """ env = { 'sha1_git': sha1_git, 'path': '.' if not dir_path else dir_path, 'message': None, 'result': None } encoding = request.args.get('encoding', 'utf8') if encoding not in aliases: env['message'] = 'Encoding %s not supported.' \ 'Supported Encodings: %s' % ( encoding, list(aliases.keys())) return render_template('revision-directory.html', **env) try: result = api.api_revision_directory(sha1_git, dir_path, with_data=True) result['content'] = utils.prepare_data_for_view(result['content'], encoding=encoding) env['revision'] = result['revision'] env['result'] = result except (BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision-directory.html', **env) @app.route('/browse/revision/' '/history/' '/directory/') @app.route('/browse/revision/' '/history/' '/directory//') def browse_revision_history_directory(sha1_git_root, sha1_git, path=None): """Return information about directory pointed to by the revision defined as: revision sha1_git, limited to the sub-graph of all transitive parents of sha1_git_root. Args: sha1_git_root: latest revision of the browsed history. sha1_git: one of sha1_git_root's ancestors. path: optional directory pointed to by that revision. limit: optional query parameter to limit the revisions log (default to 100). For now, note that this limit could impede the transitivity conclusion about sha1_git not being an ancestor of sha1_git_root (even if it is). Returns: Information on the directory pointed to by that revision. Raises: BadInputExc in case of unknown algo_hash or bad hash. NotFoundExc if either revision is not found or if sha1_git is not an ancestor of sha1_git_root or the path referenced does not exist """ env = { 'sha1_git_root': sha1_git_root, 'sha1_git': sha1_git, 'path': '.' if not path else path, 'message': None, 'result': None } encoding = request.args.get('encoding', 'utf8') if encoding not in aliases: env['message'] = 'Encoding %s not supported.' \ 'Supported Encodings: %s' % ( encoding, list(aliases.keys())) return render_template('revision-directory.html', **env) if sha1_git == sha1_git_root: return redirect(url_for('browse_revision_directory', sha1_git=sha1_git, path=path, encoding=encoding), code=301) try: result = api.api_revision_history_directory(sha1_git_root, sha1_git, path, with_data=True) env['revision'] = result['revision'] env['content'] = utils.prepare_data_for_view(result['content'], encoding=encoding) env['result'] = result except (BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision-directory.html', **env) @app.route('/browse/revision' '/origin/' '/history/' '/directory/') @app.route('/browse/revision' '/origin/' '/history/' '/directory//') @app.route('/browse/revision' '/origin/' '/branch/' '/history/' '/directory/') @app.route('/browse/revision' '/origin/' '/branch/' '/history/' '/directory//') @app.route('/browse/revision' '/origin/' '/ts/' '/history/' '/directory/') @app.route('/browse/revision' '/origin/' '/ts/' '/history/' '/directory//') @app.route('/browse/revision' '/origin/' '/branch/' '/ts/' '/history/' '/directory/') @app.route('/browse/revision' '/origin/' '/branch/' '/ts/' '/history/' '/directory//') def browse_directory_through_revision_with_origin_history( origin_id, branch_name="refs/heads/master", ts=None, sha1_git=None, path=None): env = { 'origin_id': origin_id, 'branch_name': branch_name, 'ts': ts, 'sha1_git': sha1_git, 'path': '.' if not path else path, 'message': None, 'result': None } encoding = request.args.get('encoding', 'utf8') if encoding not in aliases: env['message'] = (('Encoding %s not supported.' 'Supported Encodings: %s') % ( encoding, list(aliases.keys()))) return render_template('revision-directory.html', **env) try: result = api.api_directory_through_revision_with_origin_history( origin_id, branch_name, ts, sha1_git, path, with_data=True) env['revision'] = result['revision'] env['content'] = utils.prepare_data_for_view(result['content'], encoding=encoding) env['result'] = result except (BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision-directory.html', **env) @app.route('/browse/revision' '/origin/') @app.route('/browse/revision' '/origin//') @app.route('/browse/revision' '/origin/' '/branch//') @app.route('/browse/revision' '/origin/' '/branch/' '/ts//') @app.route('/browse/revision' '/origin/' '/ts//') def browse_revision_with_origin(origin_id, branch_name="refs/heads/master", ts=None): """Instead of having to specify a (root) revision by SHA1_GIT, users might want to specify a place and a time. In SWH a "place" is an origin; a "time" is a timestamp at which some place has been observed by SWH crawlers. Args: origin_id: origin's identifier (default to 1). branch_name: the optional branch for the given origin (default to master). timestamp: optional timestamp (default to the nearest time crawl of timestamp). Returns: Information on the revision if found. Raises: BadInputExc in case of unknown algo_hash or bad hash. NotFoundExc if the revision is not found. """ env = {'message': None, 'revision': None} try: revision = api.api_revision_with_origin(origin_id, branch_name, ts) env['revision'] = utils.prepare_data_for_view(revision) except (ValueError, NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('revision.html', **env) @app.route('/browse/revision' '/origin/' '/history//') @app.route('/browse/revision' '/origin/' '/branch/' '/history//') @app.route('/browse/revision' '/origin/' '/branch/' '/ts/' '/history//') def browse_revision_history_through_origin(origin_id, branch_name='refs/heads/master', ts=None, sha1_git=None): """Return information about revision sha1_git, limited to the sub-graph of all transitive parents of the revision root identified by (origin_id, branch_name, ts). Given sha1_git_root such root revision's identifier, in other words, sha1_git is an ancestor of sha1_git_root. Args: origin_id: origin's identifier (default to 1). branch_name: the optional branch for the given origin (default to master). timestamp: optional timestamp (default to the nearest time crawl of timestamp). sha1_git: one of sha1_git_root's ancestors. limit: optional query parameter to limit the revisions log (default to 100). For now, note that this limit could impede the transitivity conclusion about sha1_git not being an ancestor of sha1_git_root (even if it is). Returns: Information on sha1_git if it is an ancestor of sha1_git_root including children leading to sha1_git_root. """ env = {'message': None, 'revision': None} try: revision = api.api_revision_history_through_origin( origin_id, branch_name, ts, sha1_git) env['revision'] = utils.prepare_data_for_view(revision) except (ValueError, BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision.html', **env) @app.route('/browse/revision' '/origin/' '/directory/') @app.route('/browse/revision' '/origin/' '/directory/') @app.route('/browse/revision' '/origin/' '/branch/' '/directory/') @app.route('/browse/revision' '/origin/' '/branch/' '/directory//') @app.route('/browse/revision' '/origin/' '/branch/' '/ts/' '/directory/') @app.route('/browse/revision' '/origin/' '/branch/' '/ts/' '/directory//') def browse_revision_directory_through_origin(origin_id, branch_name='refs/heads/master', ts=None, path=None): env = {'message': None, 'origin_id': origin_id, 'ts': ts, 'path': '.' if not path else path, 'result': None} encoding = request.args.get('encoding', 'utf8') if encoding not in aliases: env['message'] = 'Encoding %s not supported.' \ 'Supported Encodings: %s' % ( encoding, list(aliases.keys())) return render_template('revision-directory.html', **env) try: result = api.api_directory_through_revision_origin( origin_id, branch_name, ts, path, with_data=True) result['content'] = utils.prepare_data_for_view(result['content'], encoding=encoding) env['revision'] = result['revision'] env['result'] = result except (ValueError, BadInputExc, NotFoundExc) as e: env['message'] = str(e) return render_template('revision-directory.html', **env) @app.route('/browse/entity/') @app.route('/browse/entity//') def browse_entity(uuid): env = {'entities': [], 'message': None} try: entities = api.api_entity_by_uuid(uuid) env['entities'] = entities except (NotFoundExc, BadInputExc) as e: env['message'] = str(e) return render_template('entity.html', **env)