* Update gometalinter config

gometalinter now uses `maligned` instead of `aligncheck`
(https://github.com/alecthomas/gometalinter/pull/367), so we need to update our
config accordingly.

* Update gometalinter

* Disable gotype linter

gotype does not seem to play nicely with the gb vendor directory. In
particular, it wants each of our dependencies to be built and installed (see
https://github.com/golang/go/issues/10969), but (empirically) it will not
accept them being installed in `pkg` but insists on them being in `vendor/pkg`.

This presents a problem because `gb build` builds the packages into `pkg`
(which doesn't seem entirely unreasonable since `.` comes before `vendor` in
`$GOPATH`). `go install github.com/x/y` does install in `vendor/pkg` but
requires us to know the name of each package.

The general conclusion of https://github.com/alecthomas/gometalinter/issues/91
seems to have been that the easiest thing to do is to disable `gotype` for now.

* Fix `unparam` lint

* Fix goshadow lint

Signed-off-by: NAndrew (anoa) <anoa@openmailbox.org>

Signed-off-by: NMichael Telatynski <7t3chguy@gmail.com>

* Federation: Implement Query Profile API

Implements the server portion of: `GET
/_matrix/federation/v1/query/profile?user_id=...&field=...`

Closes #278
Signed-off-by: NAndrew (anoa) <anoa@openmailbox.org>

* Properly export profile-related structs and fix wording
Signed-off-by: NAndrew (anoa) <anoa@openmailbox.org>

* Check provided user's domain matches our own.

This is in preperation for implementing various federation APIs that
need to build events.

Signed-off-by: NPaul Tötterman <paul.totterman@iki.fi>

Signed-off-by: NRemi Reuvekamp <git@remireuvekamp.nl>

The HTTP handlers in the components are split into reader and writer directories. This was a fairly arbitrary distinction, and turns out to not be so helpful. Most read APIs have a corresponding write API, and it is more natural for them to be in the same file rather than in different directories.

* Implement filter POSTing and GETting.
Signed-off-by: NJan Christian Grünhage <jan.christian@gruenhage.xyz>

* Add missing '}' typo introduced during merge

* Still trying to fix that merge...

* Fix linting

Signed-off-by: NMTRNord <mtrnord1@gmail.com>

* Add opentracing Spans to the HTTP APIs

* Add opentracing spans to the HTTP RPC clients

* Set the span in the request context

* More docstring

* Implement setting alias during room create

* Implement shared secret registration

* Use HexString from gomatrixserverlib

* Correctly check username validility

* Specify HTTP methods for the client API

* Specify HTTP methods for the federation API

* Specify HTTP methods for the media API

* Specify HTTP methods for the sync API

* Add config for trusted ID servers

* Add new error

* Implement check for trusted ID server

* Complete unfinished comment

* Make comment more explicit in the config file

* Use go standard errors in membership.go

* Use standard errors instead of JSON responses in threepid

* Doc errors

* Remove unused parameter

* Turn on 'unparam' linting

* Increase deadline

* Fix mediaapi integeration test

* Create package for handling 3pid processes and move invite processing there

* Add database table and functions for tracking 3PIDs

* Add structures and functions to interact with an ID server

* Add handlers for 3PIDs management

* Fix 3PIDs retrieval sending null if no 3PID known for a user

* Include medium in database requests and function calls

* Publish an association if it has been validated and requested

* Add TODO markers for tursted ID server check

* Use a structure instead of a map to represent a 3PID

* Implement case where user left the room

* Filter by membership event

* Move the logic from the storage to the query API

* Fix check on state entries iteration

* Remove aliases methods from query API

* Use structure for response to match with the spec

* Remove filtering on /members and implement /joined_members

* Move events contents to common

* Basic database structure

* Complete database update

* Support visibility update and retrieval

* Add HTTP methods for visibility update and retrieval

* Add the database for the new component

* Add a listener for the new component

* Fix attribute update statements

* Create public rooms component

* Fix failing test

* Add roomserver consumer

* Fix a bug in aliases creation

* Add a check on type

* Implement public rooms directory

* Use auth API for visibility update

* Support filtering

* Add component to monolith

* Various fixes

* Fix computation of next public rooms batch

* Retrieve state events from the roomserver query API + avoid dupes on join

* Split update of string or boolean attribute in two separate functions

* Use event type to detect duplicate joins

* Improve the joined members counter computation

* Use event.RoomID()

* Basic memberships retrieval

* Change the way the memberships are saved in the client API database

* Retrieve single membership

* Get memberships only if the user is or has been in the room

* Check server name on room ID instead of user ID

* Save the join membership event and updates it when necessary

* Membership events retrieval + update on leave

* Implement the API on the roomserver and client API server

* Fix comments

* Remove the functions and attributes used before the new query API

* Explicitely state what we return in query

* Remove tab

* Add a route matching the trailing slash on the state event sending route

* Use single route for both cases

* Use synapse regexp

* Implement membership endpoints

* Use FillBuilder when possible

* Fix typo in membership event content

* Fix state key invite membership events not being correctly set

* Set membership content to match the profile of the user in state_key

* Move event building and rename common function

* Doc getMembershipStateKey

* Check if user is local before lookin up their profile

This makes it possible to setup all the component APIs on a single http
listener which is necessary if we want to combine all the components
into a single monolith.

* Clean roomserver consumer

* Make account data sync incremental

* Use a different name for the sync AD table

* Improved error logging

* Created missing topic in tests

* Add client API topic to tests

* Add client API topic to common

* Move data batch retrieval

* Add database index for data retrieval

* Fix typo in table name

* Fix indentation

* Add local room join

* Update TODO

* Add database functions to interact with aliases

* Save room alias

* Check if alias already exists

* Implement local alias lookup

* Implement alias removal

* Move alias API

* Handle case with no alias set for a room

* Apply requested changes

* Save function for account data

* Fix upsert + add empty routes and function

* Save account data

* Retrieval functions

* Implement retrieval in /sync

* Fix arrays not correctly initialised

* Merge account data retrieval functions

* Request DB only once per request

* Initialise array

* Fix comment

* Use gomatrixserverlib function to split user ID

* Propagate profile update via m.room.member events

* Send profile data on room join

* Send profile data on room creation

* Rename variable

* Move membership update to roomserver consumer

* Improve iteration

* Move event update from client API server to sync API server

* Change the way buildMembershipEvents is called

* Forbid update of someone else's profile

* Use gomatrixserverlib method

* Fix depth and previous events not being set

* Fix wrong removal in latest commit

* Update all events instead of only memberships

* Handle case where there is no state key

* Fix test

* Profile retrieval

* Saving avatar (without propagating it)

* Saving display name (without propagating it)

* Getters for display name and avatar URL

* Doc'd

* Introduced new Kafka topic and producer

* Updated config with new kafka topic

* Switched to samara producer and now sending messages

* Doc'd

* Put kafka update after the database insert

* Doc'd profileUpdate structure

* Removed unused parameter

* Moved user updates producer to clientapi/producers

* Profile retrieval

* Saving avatar (without propagating it)

* Saving display name (without propagating it)

* Getters for display name and avatar URL

* Doc'd

* Remove unused import

* Applied requested changes

* Added auth on PUT /profile/{userID}/...

* Improved error handling/reporting

* Using utils log reporting

* Removed useless checks

* Stub APIs needed to let riot join a room

* Fix comments

* Move all the dendrite config in to a single place

* Add tests for config parsing

* replace syncserver config with common config

* Replace client API config with common config

* Replace federation API config with common config

* Replace media api config with common config

* Replace room server config with common config

* Remove unused readKey function

* Fix the integration tests

* Comment on hardcoding roomserver to HTTP

* Add a method for getting RoomServerURL

This moves the hardcoding of HTTPs into one place.