Change license to AGPL
This commit:
- Updates the `LICENSE` file
- Start every file with something like:
// Copyright YEAR_FIRST_PUBLISHED Signal Messenger, LLC
// SPDX-License-Identifier: AGPL-3.0-only
---
First, I removed existing license headers with this Ruby 3.1.2 script:
require 'set'
EXTENSIONS_TO_CHECK = Set['.h', '.hpp', '.cpp', '.m', '.mm', '.pch', '.swift']
same = 0
different = 0
all_files = `git ls-files`.lines.map { |line| line.strip }
all_files.each do |relative_path|
if relative_path == 'Pods'
next
end
unless EXTENSIONS_TO_CHECK.include? File.extname(relative_path)
next
end
path = File.expand_path(relative_path)
contents = File.read(path)
new_contents = contents.sub(/\/\/\n\/\/ Copyright .*\n\/\/\n\n/, '')
if contents == new_contents
same += 1
else
different += 1
end
File.write(path, new_contents)
end
puts "updated #{different} file(s), left #{same} untouched"
I'm sure this script could be improved, but it worked well enough.
Then, I created `Scripts/lint/lint-license-headers` and ran it to auto-
fix a lot of files. This changed the mode of some files, but I think
that's actually desirable. For example,
`SignalServiceKit/src/Util/AppContext.m` previously had a mode of
`0755/-rwxr-xr-x`, and it's now `0644/-rw-r--r--`.
Then I fixed some stragglers and updated the precommit script.
See [a similar change in the Desktop app][0].
[0]: 8bfaf598af
* Add StoryContextAssociatedData and db migrations
* Remove hideStory from ThreadAssociatedData
* Remove lastViewedStoryTimestamp and lastReceivedStoryTimestamp from TSThread
* drop deprecated columns in db migration
* add indexes
* dump schema.sql
* Update unviewed stories SQL query
* fix thread fetching for incoming story messages
* reload story tab badge when StoryContextAssociatedData changes
* Add test for TSGroupModel backwards-compatible deserialization
* move db migration
* Only use StoryContextAssociatedData for story badge count
* update StoryContextAssociatedData lastReceivedTime when a story message is deleted
* catch group threads for outgoing story messages too
* clean up sql query
* Only update lastReceievedStoryTimestamp for remote deletions
* add latestUnexpiredTimestamp to StoryContextAssociatedData
Group snapshots fetched from the service do not store the
`didJoinFromInviteLink` field on their members, and when we parse a
snapshot into a group model we hardcode this value to `false` for all
members. However, we store that field locally on a `GroupMembership`'s
`MemberStateMap` when processing an "add members" change action, as the
field is provided in the `AddMember` change action proto.
This becomes an issue, since when we refresh the group's state from the
service (which we do periodically, e.g. when opening a group for the
first time after launch) the `GroupMembership` from the group's snapshot
on the service will not match the `GroupMembership` we have locally,
even though they are from the same revision, due to mismatched
`didJoinFromInviteLink` values (hardcoded in the snapshot).
Consequently, we believed we were "updating the group model in a user-
facing way", but the only change therein was clobbering a
`didJoinFromInviteLink: true` to `...: false`, which was 1) wrong and
2) did not have a description to show.
This commit changes `GroupMembership` to ignore values for
`didJoinFromInviteLink` when comparing equality. This means that when we
parse a snapshot into a `TSGroupModel` with all those values hardcoded
to false, but otherwise identical to our local, we will no longer see it
as different from our local (and subsequently clobber our local and
generate an empty update).