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zebra
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564 Commits

Author SHA1 Message Date
Deirdre Connolly ae67344268 Add LICENSE-MIT and LICENSE-APACHE and note in README.md 
Resolves #96
 2019-11-14 14:33:40 -05:00
Henry de Valence e63f8b51b1 Fix default port setting. 2019-11-13 18:47:44 -05:00
Henry de Valence 3b02b40758 Simplify tracing output. 2019-11-13 18:43:18 -05:00
Henry de Valence ec4f6bd9ea Allow using the connect stub to test address messages. 2019-11-13 18:43:18 -05:00
Henry de Valence 2ac77ab704 fmt 2019-11-13 18:43:18 -05:00
Henry de Valence d170608c13 Remove outdated note. 
The MetaAddr type is used not just in the Bitcoin code so it doesn't make sense
to keep it in the Bitcoin protocol implementation.
 2019-11-13 18:43:18 -05:00
Henry de Valence 9a0bffecb8 Sanitize outbound address responses. 
This aims to prevent a remote peer from inspecting timings of all messages
received by this node.
 2019-11-13 18:43:18 -05:00
Deirdre Connolly e5aa02bbd4 Remove special wait, unneeded for seed 
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
 2019-11-12 22:39:47 -05:00
Deirdre Connolly bdba52936e Unwrap address_book in call(), which relies on poll_ready giving a positive response first, otherwise panic 
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
 2019-11-12 22:39:47 -05:00
Deirdre Connolly fb19febe26 Remove config override, not needed 2019-11-12 22:39:47 -05:00
Deirdre Connolly 4923e0d783 Update tracing invocation to be better manipulated 
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
 2019-11-12 22:39:47 -05:00
Deirdre Connolly 73d777fe65 Update `Ok(None)` case logging. 2019-11-12 22:39:47 -05:00
Deirdre Connolly 0f20ff59c7 Clean up SeedService.poll_ready with a 'ref mut' 
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
 2019-11-12 22:39:47 -05:00
Deirdre Connolly 9d8e32d05f Update `seed` subcommand description 
Co-Authored-By: Henry de Valence <hdevalence@hdevalence.ca>
 2019-11-12 22:39:47 -05:00
Deirdre Connolly fe2a1ec1ea Remove autogenerated Abscissa doc comments 2019-11-12 22:39:47 -05:00
Deirdre Connolly 910268a45b Remove to-fix comment 2019-11-12 22:39:47 -05:00
Deirdre Connolly a2292d94a0 Clean up some logging and comments on seed service 2019-11-12 22:39:47 -05:00
Deirdre Connolly d6ab549fd5 Yay, SeedService makes a remote 'connect' happy 2019-11-12 22:39:47 -05:00
Deirdre Connolly 4d3ab201e6 seed command seems to be functional 
Moved SeedService out of the command closure Command currently spawns
a tokio task to DOS the seed service with `Request::GetPeers` every
second.

Pertains to #54
 2019-11-12 22:39:47 -05:00
Deirdre Connolly fee75b5da8 Add SeedService 
This may need some cleaning up, but this is the first iteration to appease the compiler.
 2019-11-12 22:39:47 -05:00
Deirdre Connolly 0ac1b663fe Keep sets of initial peers as Strings in config file 2019-11-12 22:39:47 -05:00
Deirdre Connolly b5bbef5c47 Default init seed nodes based on network choice 
And more flushed out but incomplete
 2019-11-12 22:39:47 -05:00
dependabot-preview[bot] 7b739b3c16 Bump thiserror from 1.0.4 to 1.0.5 
Bumps [thiserror](https://github.com/dtolnay/thiserror) from 1.0.4 to 1.0.5.
- [Release notes](https://github.com/dtolnay/thiserror/releases)
- [Commits](https://github.com/dtolnay/thiserror/compare/1.0.4...1.0.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2019-11-09 18:55:46 -08:00
dependabot-preview[bot] 78b243e955 Bump tower-load from `fac5c36` to `52dbdda` 
Bumps [tower-load](https://github.com/tower-rs/tower) from `fac5c36` to `52dbdda`.
- [Release notes](https://github.com/tower-rs/tower/releases)
- [Commits](fac5c361a4...52dbdda23d)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2019-11-02 11:27:35 -07:00
dependabot-preview[bot] ec2db11ebe Bump toml from 0.5.4 to 0.5.5 
Bumps [toml](https://github.com/alexcrichton/toml-rs) from 0.5.4 to 0.5.5.
- [Release notes](https://github.com/alexcrichton/toml-rs/releases)
- [Commits](https://github.com/alexcrichton/toml-rs/compare/0.5.4...0.5.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
 2019-11-01 10:20:57 -07:00
Deirdre Connolly a322566694 Add Cargo.lock 
To allow Dependabot to operate correctly.
 2019-10-30 18:15:29 -04:00
Henry de Valence f588f5d368 Remove connect loop 2019-10-26 19:54:17 -04:00
Deirdre Connolly dadc13feb4 Create README.md 2019-10-25 12:58:30 -04:00
Henry de Valence d8ba22e7a2 Update zebra-network Monodraw diagram. 
Also, add the source file to the repo.
 2019-10-24 15:06:02 -07:00
Deirdre Connolly bb77e509ea Comment out suspicious run line 2019-10-24 16:50:34 -04:00
Henry de Valence 7a09223ddb Fix typos. 
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2019-10-22 19:43:44 -07:00
Henry de Valence 28a24fa91b Import and update the previous design.md. 2019-10-22 19:43:44 -07:00
Henry de Valence 47ec2e2689 Remove stub discover module. 2019-10-22 19:06:08 -07:00
Henry de Valence c3ec235a5b Suppress unused import warnings. 2019-10-22 19:06:08 -07:00
Henry de Valence ed2ee9d42f Add a PeerConnector wrapper around PeerHandshake 2019-10-22 19:06:08 -07:00
Henry de Valence 9e2678d76c Rename PeerConnector to PeerHandshake. 
It's only responsible for doing the handshakes, so it should be named that way,
and then we can have a Connector responsible for actually opening the TCP
connection.
 2019-10-22 19:06:08 -07:00
Henry de Valence 121cea610b Unlink peer spans from their creation details. 2019-10-22 19:06:08 -07:00
Henry de Valence 6faebe844c Make zebra-network::Config toml-able. 
The toml serializer function we are using -- maybe because of to_string_pretty
(?) barfs on structs that mix ordering of simple values and "tables", so just
keep all the Durations to the end.
 2019-10-22 19:06:08 -07:00
Henry de Valence 0833d31ec7 Use a timer to add peers by interval. 2019-10-22 19:06:08 -07:00
Henry de Valence 9a779a639f Add a timeout for peer handshakes. 2019-10-22 19:06:08 -07:00
Henry de Valence 027bdc8465 Rework initial crawler logic. 
This splits out the connection handling code into a try_connect closure, which
could be refactored into a Service of its own.

On creation, when we are likely to have very few peers, launch many concurrent
connections to the first few candidates in the initial candidate set, before
continuing to grow the peer set according to demand signals.
 2019-10-22 19:06:08 -07:00
Henry de Valence e1a35490af Move the CandidateSet to its own file. 
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2019-10-22 19:06:08 -07:00
Henry de Valence 2f3292759f Add an explicit tracing span to each address book. 
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2019-10-22 19:06:08 -07:00
Henry de Valence e0e17a4719 Send an initial request for peers on launching crawler. 
Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2019-10-22 19:06:08 -07:00
Henry de Valence b1832ce593 Initial work to add a crawl-and-dial task. 
This responds to peerset demand by connecting to additional peers.

Co-authored-by: Deirdre Connolly <deirdre@zfnd.org>
 2019-10-22 19:06:08 -07:00
Henry de Valence 4055eb8889 bugfix: ensure the PeerServer always calls fail_with before exit 
This caused a panic in the PeerSet when remote peers disconnected from us.
 2019-10-22 17:55:09 -04:00
Deirdre Connolly 32aea0cbf9 Add useful docstrings 2019-10-21 15:55:18 -04:00
Deirdre Connolly 3de34290e6 Construct LIVE_PEER_DURATION from other timeout and interval constants 
Use constants::HEARTBEAT_INTERVAL in our ping generator, add a test to check that LIVE_PEER_DURATION
is consistent with the other constants.
 2019-10-21 15:55:18 -04:00
Deirdre Connolly 8588c44bcf Add a comment about not cloning the server channel any more than we are 2019-10-21 15:55:18 -04:00
Deirdre Connolly 61a07c67ef Inside tokio::spawn, loop over Iterator stream and send ClientRequest 
msgs on the channel instead

Related to #49
 2019-10-21 15:55:18 -04:00