Waku/0 service

[adambabik]

Waku/0 service implementing https://github.com/vacp2p/specs/blob/master/waku.md.

Todo

• update copyright info
• decide what to do with confirmations (Add message confirmations spec specs#74)
• change handshake accordingly to https://github.com/status-im/specs/blob/master/status-whisper-usage-spec.md#handshake
• update the spec accordingly to 6/WAKU1: Document the rest of Whisper packets vacp2p/rfc#71

Proposed copyright

// Copyright 2019 The Waku Library Authors.
//
// The Waku library is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// The Waku library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty off
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with the Waku library. If not, see <http://www.gnu.org/licenses/>.
//
// This software uses the go-ethereum library, which is licensed
// under the GNU Lesser General Public Library, version 3 or any later.

Closes #1700

[status-github-bot]

Pull Request Checklist

• Have you updated the documentation, if impacted (e.g. docs.status.im)?

[status-im-auto]

Jenkins Builds

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❔	Commit	#️⃣	Finished (UTC)	Duration	Platform	Result
✔️	b2922d8	#1	2019-12-03 07:58:23	~51 sec	linux	📦zip
✔️	b2922d8	#1	2019-12-03 08:04:04	~6 min	ios	📦zip
✔️	b2922d8	#1	2019-12-03 08:04:07	~6 min	android	📦aar

❔	Commit	#️⃣	Finished (UTC)	Duration	Platform	Result
✔️	010278e	#2	2019-12-18 00:05:17	~58 sec	linux	📦zip
✔️	010278e	#2	2019-12-18 00:09:43	~5 min	ios	📦zip
✔️	010278e	#2	2019-12-18 00:13:01	~8 min	android	📦aar
✔️	daf5227	#3	2019-12-18 21:01:45	~50 sec	linux	📦zip
✔️	daf5227	#3	2019-12-18 21:04:25	~3 min	ios	📦zip
✔️	daf5227	#3	2019-12-18 21:08:24	~7 min	android	📦aar

[oskarth]

decide what to do with confirmations as this is not covered in the spec cc @oskarth

Can you elaborate? If you mean the message codes, we first need them documented in some spec (status and waku or just waku) with their format and behavior etc.

[adambabik]

@oskarth yeah, my intention was just to let you know. There is an issue for that vacp2p/rfc#30 but it's rather a next step. Here is an issue to describe the current flow status-im/specs#70.