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# Copyright (C) 2017-2020 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 django.shortcuts import render, redirect
from swh.web.browse.browseurls import browse_route
from swh.web.browse.snapshot_context import (
browse_snapshot_directory,
browse_snapshot_content,
browse_snapshot_log,
browse_snapshot_branches,
browse_snapshot_releases,
get_snapshot_context,
)
from swh.web.common import service
from swh.web.common.exc import handle_view_exception, BadInputExc
from swh.web.common.origin_visits import get_origin_visits
from swh.web.common.utils import reverse, format_utc_iso_date, parse_timestamp
@browse_route(
r"origin/directory/", view_name="browse-origin-directory",
)
def origin_directory_browse(request):
"""Django view for browsing the content of a directory associated
to an origin for a given visit.
The URL that points to it is :http:get:`/browse/origin/directory/`
"""
return browse_snapshot_directory(
request,
origin_url=request.GET.get("origin_url"),
timestamp=request.GET.get("timestamp"),
path=request.GET.get("path"),
)
@browse_route(
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/directory/",
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/directory/(?P<path>.+)/",
r"origin/(?P<origin_url>.+)/directory/(?P<path>.+)/",
r"origin/(?P<origin_url>.+)/directory/",
view_name="browse-origin-directory-legacy",
)
def origin_directory_browse_legacy(request, origin_url, timestamp=None, path=None):
"""Django view for browsing the content of a directory associated
to an origin for a given visit.
The URLs that point to it are
:http:get:`/browse/origin/(origin_url)/directory/[(path)/]` and
:http:get:`/browse/origin/(origin_url)/visit/(timestamp)/directory/[(path)/]`
"""
return browse_snapshot_directory(
request, origin_url=origin_url, timestamp=timestamp, path=path
)
@browse_route(
r"origin/content/", view_name="browse-origin-content",
)
def origin_content_browse(request):
"""Django view that produces an HTML display of a content
associated to an origin for a given visit.
The URL that points to it is :http:get:`/browse/origin/content/`
"""
return browse_snapshot_content(
request,
origin_url=request.GET.get("origin_url"),
timestamp=request.GET.get("timestamp"),
path=request.GET.get("path"),
selected_language=request.GET.get("language"),
)
@browse_route(
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/content/(?P<path>.+)/",
r"origin/(?P<origin_url>.+)/content/(?P<path>.+)/",
r"origin/(?P<origin_url>.+)/content/",
view_name="browse-origin-content-legacy",
)
def origin_content_browse_legacy(request, origin_url, path=None, timestamp=None):
"""Django view that produces an HTML display of a content
associated to an origin for a given visit.
The URLs that point to it are
:http:get:`/browse/origin/(origin_url)/content/(path)/` and
:http:get:`/browse/origin/(origin_url)/visit/(timestamp)/content/(path)/`
"""
return browse_snapshot_content(
request,
origin_url=origin_url,
timestamp=timestamp,
path=path,
selected_language=request.GET.get("language"),
)
@browse_route(
r"origin/log/", view_name="browse-origin-log",
)
def origin_log_browse(request):
"""Django view that produces an HTML display of revisions history (aka
the commit log) associated to a software origin.
The URL that points to it is :http:get:`/browse/origin/log/`
"""
return browse_snapshot_log(
request,
origin_url=request.GET.get("origin_url"),
timestamp=request.GET.get("timestamp"),
)
@browse_route(
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/log/",
r"origin/(?P<origin_url>.+)/log/",
view_name="browse-origin-log-legacy",
)
def origin_log_browse_legacy(request, origin_url, timestamp=None):
"""Django view that produces an HTML display of revisions history (aka
the commit log) associated to a software origin.
The URLs that point to it are
:http:get:`/browse/origin/(origin_url)/log/` and
:http:get:`/browse/origin/(origin_url)/visit/(timestamp)/log/`
"""
return browse_snapshot_log(request, origin_url=origin_url, timestamp=timestamp)
@browse_route(
r"origin/branches/", view_name="browse-origin-branches",
)
def origin_branches_browse(request):
"""Django view that produces an HTML display of the list of branches
associated to an origin for a given visit.
The URL that points to it is :http:get:`/browse/origin/branches/`
"""
return browse_snapshot_branches(
request,
origin_url=request.GET.get("origin_url"),
timestamp=request.GET.get("timestamp"),
)
@browse_route(
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/branches/",
r"origin/(?P<origin_url>.+)/branches/",
view_name="browse-origin-branches-legacy",
)
def origin_branches_browse_legacy(request, 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 URLs that point to it are
:http:get:`/browse/origin/(origin_url)/branches/` and
:http:get:`/browse/origin/(origin_url)/visit/(timestamp)/branches/`
"""
return browse_snapshot_branches(request, origin_url=origin_url, timestamp=timestamp)
@browse_route(
r"origin/releases/", view_name="browse-origin-releases",
)
def origin_releases_browse(request):
"""Django view that produces an HTML display of the list of releases
associated to an origin for a given visit.
The URL that points to it is :http:get:`/browse/origin/releases/`
"""
return browse_snapshot_releases(
request,
origin_url=request.GET.get("origin_url"),
timestamp=request.GET.get("timestamp"),
)
@browse_route(
r"origin/(?P<origin_url>.+)/visit/(?P<timestamp>.+)/releases/",
r"origin/(?P<origin_url>.+)/releases/",
view_name="browse-origin-releases-legacy",
)
def origin_releases_browse_legacy(request, 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 URLs that point to it are
:http:get:`/browse/origin/(origin_url)/releases/` and
:http:get:`/browse/origin/(origin_url)/visit/(timestamp)/releases/`
"""
return browse_snapshot_releases(request, origin_url=origin_url, timestamp=timestamp)
def _origin_visits_browse(request, origin_url):
try:
if origin_url is None:
raise BadInputExc("An origin URL must be provided as query parameter.")
origin_info = service.lookup_origin({"url": origin_url})
origin_visits = get_origin_visits(origin_info)
snapshot_context = get_snapshot_context(origin_url=origin_url)
except Exception as exc:
return handle_view_exception(request, exc)
for i, visit in enumerate(origin_visits):
url_date = format_utc_iso_date(visit["date"], "%Y-%m-%dT%H:%M:%SZ")
visit["formatted_date"] = format_utc_iso_date(visit["date"])
query_params = {"origin_url": origin_url, "timestamp": url_date}
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"]}
snapshot = visit["snapshot"] if visit["snapshot"] else ""
visit["url"] = reverse("browse-origin-directory", query_params=query_params,)
if not snapshot:
visit["snapshot"] = ""
visit["date"] = parse_timestamp(visit["date"]).timestamp()
heading = "Origin visits - %s" % origin_url
return render(
request,
"browse/origin-visits.html",
{
"heading": heading,
"swh_object_name": "Visits",
"swh_object_metadata": origin_info,
"origin_visits": origin_visits,
"origin_info": origin_info,
"snapshot_context": snapshot_context,
"vault_cooking": None,
"show_actions_menu": False,
},
)
@browse_route(r"origin/visits/", view_name="browse-origin-visits")
def origin_visits_browse(request):
"""Django view that produces an HTML display of visits reporting
for a given origin.
The URL that points to it is
:http:get:`/browse/origin/visits/`.
"""
return _origin_visits_browse(request, request.GET.get("origin_url"))
@browse_route(
r"origin/(?P<origin_url>.+)/visits/", view_name="browse-origin-visits-legacy"
)
def origin_visits_browse_legacy(request, origin_url):
"""Django view that produces an HTML display of visits reporting
for a given origin.
The URL that points to it is
:http:get:`/browse/origin/(origin_url)/visits/`.
"""
return _origin_visits_browse(request, origin_url)
@browse_route(r"origin/", view_name="browse-origin")
def origin_browse(request):
"""Django view that redirects to the display of the latest archived
snapshot for a given software origin.
"""
last_snapshot_url = reverse("browse-origin-directory", query_params=request.GET,)
return redirect(last_snapshot_url)
@browse_route(r"origin/(?P<origin_url>.+)/", view_name="browse-origin-legacy")
def origin_browse_legacy(request, origin_url):
"""Django view that redirects to the display of the latest archived
snapshot for a given software origin.
"""
last_snapshot_url = reverse(
"browse-origin-directory",
query_params={"origin_url": origin_url, **request.GET},
)
return redirect(last_snapshot_url)

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