Delete the disused & unspecced identicon functionality (#4106)

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Amber Brown 2018-10-29 23:57:24 +11:00 committed by GitHub
parent 7fbfea062e
commit 4cd1c9f2ff
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6 changed files with 1 additions and 113 deletions

1
changelog.d/4106.removal Normal file
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@ -0,0 +1 @@
The disused and un-specced identicon generator has been removed.

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@ -1,39 +0,0 @@
#!/usr/bin/env perl
use strict;
use warnings;
use DBI;
use DBD::SQLite;
use JSON;
use Getopt::Long;
my $db; # = "homeserver.db";
my $server = "http://localhost:8008";
my $size = 320;
GetOptions("db|d=s", \$db,
"server|s=s", \$server,
"width|w=i", \$size) or usage();
usage() unless $db;
my $dbh = DBI->connect("dbi:SQLite:dbname=$db","","") || die $DBI::errstr;
my $res = $dbh->selectall_arrayref("select token, name from access_tokens, users where access_tokens.user_id = users.id group by user_id") || die $DBI::errstr;
foreach (@$res) {
my ($token, $mxid) = ($_->[0], $_->[1]);
my ($user_id) = ($mxid =~ m/@(.*):/);
my ($url) = $dbh->selectrow_array("select avatar_url from profiles where user_id=?", undef, $user_id);
if (!$url || $url =~ /#auto$/) {
`curl -s -o tmp.png "$server/_matrix/media/v1/identicon?name=${mxid}&width=$size&height=$size"`;
my $json = `curl -s -X POST -H "Content-Type: image/png" -T "tmp.png" $server/_matrix/media/v1/upload?access_token=$token`;
my $content_uri = from_json($json)->{content_uri};
`curl -X PUT -H "Content-Type: application/json" --data '{ "avatar_url": "${content_uri}#auto"}' $server/_matrix/client/api/v1/profile/${mxid}/avatar_url?access_token=$token`;
}
}
sub usage {
die "usage: ./make-identicons.pl\n\t-d database [e.g. homeserver.db]\n\t-s homeserver (default: http://localhost:8008)\n\t-w identicon size in pixels (default 320)";
}

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@ -256,9 +256,6 @@ class RegistrationHandler(BaseHandler):
except Exception as e:
logger.error("Failed to join new user to %r: %r", r, e)
# We used to generate default identicons here, but nowadays
# we want clients to generate their own as part of their branding
# rather than there being consistent matrix-wide ones, so we don't.
defer.returnValue((user_id, token))
@defer.inlineCallbacks

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@ -51,7 +51,6 @@ REQUIREMENTS = {
"daemonize>=2.3.1": ["daemonize"],
"bcrypt>=3.1.0": ["bcrypt>=3.1.0"],
"pillow>=3.1.2": ["PIL"],
"pydenticon>=0.2": ["pydenticon"],
"sortedcontainers>=1.4.4": ["sortedcontainers"],
"psutil>=2.0.0": ["psutil>=2.0.0"],
"pysaml2>=3.0.0": ["saml2"],

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@ -1,68 +0,0 @@
# Copyright 2015, 2016 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from pydenticon import Generator
from twisted.web.resource import Resource
from synapse.http.servlet import parse_integer
FOREGROUND = [
"rgb(45,79,255)",
"rgb(254,180,44)",
"rgb(226,121,234)",
"rgb(30,179,253)",
"rgb(232,77,65)",
"rgb(49,203,115)",
"rgb(141,69,170)"
]
BACKGROUND = "rgb(224,224,224)"
SIZE = 5
class IdenticonResource(Resource):
isLeaf = True
def __init__(self):
Resource.__init__(self)
self.generator = Generator(
SIZE, SIZE, foreground=FOREGROUND, background=BACKGROUND,
)
def generate_identicon(self, name, width, height):
v_padding = width % SIZE
h_padding = height % SIZE
top_padding = v_padding // 2
left_padding = h_padding // 2
bottom_padding = v_padding - top_padding
right_padding = h_padding - left_padding
width -= v_padding
height -= h_padding
padding = (top_padding, bottom_padding, left_padding, right_padding)
identicon = self.generator.generate(
name, width, height, padding=padding
)
return identicon
def render_GET(self, request):
name = "/".join(request.postpath)
width = parse_integer(request, "width", default=96)
height = parse_integer(request, "height", default=96)
identicon_bytes = self.generate_identicon(name, width, height)
request.setHeader(b"Content-Type", b"image/png")
request.setHeader(
b"Cache-Control", b"public,max-age=86400,s-maxage=86400"
)
return identicon_bytes

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@ -45,7 +45,6 @@ from ._base import FileInfo, respond_404, respond_with_responder
from .config_resource import MediaConfigResource
from .download_resource import DownloadResource
from .filepath import MediaFilePaths
from .identicon_resource import IdenticonResource
from .media_storage import MediaStorage
from .preview_url_resource import PreviewUrlResource
from .storage_provider import StorageProviderWrapper
@ -769,7 +768,6 @@ class MediaRepositoryResource(Resource):
self.putChild(b"thumbnail", ThumbnailResource(
hs, media_repo, media_repo.media_storage,
))
self.putChild(b"identicon", IdenticonResource())
if hs.config.url_preview_enabled:
self.putChild(b"preview_url", PreviewUrlResource(
hs, media_repo, media_repo.media_storage,