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release.py
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release.py
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# Copyright (C) 2017-2018 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
from
django.utils.safestring
import
mark_safe
from
swh.web.common
import
service
from
swh.web.common.utils
import
(
reverse
,
format_utc_iso_date
,
get_swh_persistent_id
)
from
swh.web.common.exc
import
handle_view_exception
from
swh.web.browse.browseurls
import
browse_route
from
swh.web.browse.utils
import
(
gen_person_link
,
gen_revision_link
,
get_snapshot_context
,
gen_link
,
gen_snapshot_link
)
@browse_route
(
r'release/(?P<sha1_git>[0-9a-f]+)/'
,
view_name
=
'browse-release'
)
def
release_browse
(
request
,
sha1_git
):
"""
Django view that produces an HTML display of a SWH release
identified by its id.
The url that points to it is :http:get:`/browse/release/(sha1_git)/`.
"""
try
:
release
=
service
.
lookup_release
(
sha1_git
)
snapshot_context
=
None
origin_info
=
None
snapshot_id
=
request
.
GET
.
get
(
'snapshot_id'
,
None
)
origin_type
=
request
.
GET
.
get
(
'origin_type'
,
None
)
origin_url
=
request
.
GET
.
get
(
'origin_url'
,
None
)
if
not
origin_url
:
origin_url
=
request
.
GET
.
get
(
'origin'
,
None
)
timestamp
=
request
.
GET
.
get
(
'timestamp'
,
None
)
visit_id
=
request
.
GET
.
get
(
'visit_id'
,
None
)
if
origin_url
:
snapshot_context
=
get_snapshot_context
(
snapshot_id
,
origin_type
,
origin_url
,
timestamp
,
visit_id
)
origin_info
=
snapshot_context
[
'origin_info'
]
elif
snapshot_id
:
snapshot_context
=
get_snapshot_context
(
snapshot_id
)
except
Exception
as
exc
:
return
handle_view_exception
(
request
,
exc
)
release_data
=
{}
release_data
[
'author'
]
=
\
gen_person_link
(
release
[
'author'
][
'id'
],
release
[
'author'
][
'name'
],
snapshot_context
)
release_data
[
'date'
]
=
format_utc_iso_date
(
release
[
'date'
])
release_data
[
'id'
]
=
sha1_git
release_data
[
'name'
]
=
release
[
'name'
]
release_data
[
'synthetic'
]
=
release
[
'synthetic'
]
release_data
[
'target type'
]
=
release
[
'target_type'
]
if
release
[
'target_type'
]
==
'revision'
:
release_data
[
'target'
]
=
\
gen_revision_link
(
release
[
'target'
],
snapshot_context
=
snapshot_context
)
elif
release
[
'target_type'
]
==
'content'
:
content_url
=
\
reverse
(
'browse-content'
,
kwargs
=
{
'query_string'
:
'sha1_git:'
+
release
[
'target'
]})
release_data
[
'target'
]
=
gen_link
(
content_url
,
release
[
'target'
])
elif
release
[
'target_type'
]
==
'directory'
:
directory_url
=
\
reverse
(
'browse-directory'
,
kwargs
=
{
'sha1_git'
:
release
[
'target'
]})
release_data
[
'target'
]
=
gen_link
(
directory_url
,
release
[
'target'
])
elif
release
[
'target_type'
]
==
'release'
:
release_url
=
\
reverse
(
'browse-release'
,
kwargs
=
{
'sha1_git'
:
release
[
'target'
]})
release_data
[
'target'
]
=
gen_link
(
release_url
,
release
[
'target'
])
release_note_lines
=
release
[
'message'
]
.
split
(
'
\n
'
)
vault_cooking
=
None
release_target_link
=
'<b>Target:</b> '
if
release
[
'target_type'
]
==
'revision'
:
release_target_link
+=
'<i class="octicon octicon-git-commit fa-fw"></i>'
# noqa
revision
=
service
.
lookup_revision
(
release
[
'target'
])
vault_cooking
=
{
'directory_context'
:
True
,
'directory_id'
:
revision
[
'directory'
],
'revision_context'
:
True
,
'revision_id'
:
release
[
'target'
]
}
else
:
release_target_link
+=
release
[
'target_type'
]
release_target_link
+=
' '
+
release_data
[
'target'
]
if
snapshot_context
:
release_data
[
'snapshot id'
]
=
snapshot_context
[
'snapshot_id'
]
if
origin_info
:
release_url
=
reverse
(
'browse-release'
,
kwargs
=
{
'sha1_git'
:
release
[
'id'
]})
release_data
[
'context-independent release'
]
=
\
gen_link
(
release_url
,
link_text
=
'Browse'
,
link_attrs
=
{
'class'
:
'btn btn-default btn-sm'
,
'role'
:
'button'
})
release_data
[
'origin id'
]
=
origin_info
[
'id'
]
release_data
[
'origin type'
]
=
origin_info
[
'type'
]
release_data
[
'origin url'
]
=
gen_link
(
origin_info
[
'url'
],
origin_info
[
'url'
])
browse_snapshot_link
=
\
gen_snapshot_link
(
snapshot_context
[
'snapshot_id'
],
link_text
=
'Browse'
,
link_attrs
=
{
'class'
:
'btn btn-default btn-sm'
,
'role'
:
'button'
})
release_data
[
'snapshot'
]
=
browse_snapshot_link
swh_rel_id
=
get_swh_persistent_id
(
'release'
,
sha1_git
)
show_ids_options
=
snapshot_context
and
\
snapshot_context
[
'origin_info'
]
is
not
None
swh_ids
=
[
{
'object_type'
:
'release'
,
'title'
:
'Release '
+
sha1_git
,
'swh_id'
:
swh_rel_id
,
'swh_id_url'
:
reverse
(
'browse-swh-id'
,
kwargs
=
{
'swh_id'
:
swh_rel_id
}),
'show_options'
:
show_ids_options
}
]
if
snapshot_context
:
snapshot_id
=
snapshot_context
[
'snapshot_id'
]
if
snapshot_id
:
swh_snp_id
=
get_swh_persistent_id
(
'snapshot'
,
snapshot_id
)
swh_ids
.
append
({
'object_type'
:
'snapshot'
,
'title'
:
'Snapshot '
+
snapshot_id
,
'swh_id'
:
swh_snp_id
,
'swh_id_url'
:
reverse
(
'browse-swh-id'
,
kwargs
=
{
'swh_id'
:
swh_snp_id
}),
'show_options'
:
show_ids_options
})
return
render
(
request
,
'release.html'
,
{
'heading'
:
'Release'
,
'swh_object_name'
:
'Release'
,
'swh_object_metadata'
:
release_data
,
'release_name'
:
release
[
'name'
],
'release_note_header'
:
release_note_lines
[
0
],
'release_note_body'
:
'
\n
'
.
join
(
release_note_lines
[
1
:]),
'release_target_link'
:
mark_safe
(
release_target_link
),
'snapshot_context'
:
snapshot_context
,
'show_actions_menu'
:
True
,
'breadcrumbs'
:
None
,
'vault_cooking'
:
vault_cooking
,
'top_right_link'
:
None
,
'top_right_link_text'
:
None
,
'swh_ids'
:
swh_ids
})
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