Commit Graph

260 Commits

Author SHA1 Message Date
Jeff
21930cf667
LNS (#1342)
* initial relay side lns

* fix typo

* add reserved names and refactor test for dns

* lns name decryption

* all wired up (allegedly)

* refact to use service::EncryptedName for LNS responses to include nonce with ciphertext

* fully rwemove tag_lookup_job

* replace lns cache with DecayingHashTable

* check for lns name validity against the following rules:

* not localhost.loki, loki.loki, or snode.loki

* if it contains no dash then max 32 characters long, not including the .loki tld (and also assuming a leading subdomain has been stripped)

* These are from general DNS requirements, and also enforced in
registrations:

* Must be all [A-Za-z0-9-]. (A-Z will be lower-cased by the RPC call).

* cannot start or end with a -

* max 63 characters long if it does contain a dash

* cannot contain -- in the third and fourth characters unless it starts with xn--

* handle timeout in name lookup job by calling the right handler with std::nullopt
2020-09-17 15:18:08 -04:00
jeff
fac5502c55
if Router::SendToOrQueue fails propagate that failure in LRCM handler 2020-08-24 20:19:52 -04:00
Jeff Becker
d7ff6c579c
address feedback from jason
* split up ipv6 netmask
* revert iwp ack interval change
* c++17-isms in ip range map
* lambda-ize nodedb
* mutable lambdas in transit hops
* perfect forwarding of args in abstract router
* mutable lambdas in lokid rpc client
* notes in readme about nproc
2020-07-02 11:13:32 -04:00
Jeff Becker
0f21eeccb0
* rework exit codepath to allow multiple exits
* rework net code for ip ranges to be cleaner
* clean up endpoint auth code
* refactor config to validate network configs before setting up endpoints
* remove buildone from path/pathbuilder.cpp so we don't spam connection attempts
2020-07-02 11:13:30 -04:00
Jeff Becker
f4971a88fd
use lokimq workers instead of llarp:🧵:ThreadPool 2020-07-02 11:07:34 -04:00
Jeff Becker
1899debfb5
unfug transit hops 2020-06-05 11:40:18 -04:00
Jeff Becker
9fb681eb7c
typo 2020-06-04 16:16:07 -04:00
Jeff Becker
fe1dae8f30
fix transit hop job queuing 2020-06-04 15:48:32 -04:00
Jeff Becker
acecb23eb3
make libuv event loop logic queue size configurable.
remove logic constructor that is no-op.
add constant for default logic queue size
add constant for transit hop queue size
2020-06-01 09:17:44 -04:00
Jeff Becker
f25e9bb01f
use std::list here too 2020-05-24 08:51:17 -04:00
Jeff Becker
25a4bbd5ca
use std::swap 2020-05-23 16:07:21 -04:00
Jeff Becker
eb0abbf1ff
add eraseif to decaying hashset 2020-05-23 16:07:21 -04:00
Jeff Becker
c826d0a0b1
increase transit hop limits 2020-05-23 16:07:20 -04:00
Jeff Becker
a45f92dca7
use random good path for outbound traffic so that it uses an even spread accross
all paths
2020-05-23 16:07:20 -04:00
Jeff Becker
382e4215a8
path testing interval increase to reduce bandwidth use 2020-05-23 16:07:20 -04:00
Jeff Becker
00143e63f4
put replay filters on transit hops to reduce retransmissions. 2020-05-23 16:07:20 -04:00
Jeff Becker
6af498092b
exit traffic via loki addresses 2020-05-23 16:07:19 -04:00
Jason Rhinelander
3bb24580a4 make format 2020-05-20 19:48:13 -03:00
Jason Rhinelander
ebd2142114 Don't use std::optional::value() because f u macos
This replaces all use of std::optional's `opt.value()` with `*opt`
because macOS is great and the ghost of Steve Jobs says that actually
supporting std::optional's value() method is not for chumps before macOS
10.14.  So don't use it because Apple is great.

Pretty much all of our use of it actually is done better with operator*
anyway (since operator* doesn't do a check that the optional has a
value).

Also replaced *most* of the `has_value()` calls with direct bool
context, except for one in the config section which looked really
confusing at a glance without a has_value().
2020-05-20 19:18:28 -03:00
Stephen Shelton
aee96e53a3
Refactor Addr -> IpAddress/SockAddr 2020-05-06 14:38:44 -06:00
Jason Rhinelander
1697bf90fe C++17
Compiles with C++17, replaces ghc::filesystem with std::filesystem,
nonstd::optional with std::optional, and llarp::string_view with
std::string_view.
2020-05-01 17:43:27 -03:00
Stephen Shelton
273270916e
The Great Wall of Blame
This commit reflects changes to clang-format rules. Unfortunately,
these rule changes create a massive change to the codebase, which
causes an apparent rewrite of git history.

Git blame's --ignore-rev flag can be used to ignore this commit when
attempting to `git blame` some code.
2020-04-07 12:38:56 -06:00
Jeff
d3091cf9fc
Merge pull request #1167 from tewinget/tooling
RouterHive initial PR
2020-04-07 13:13:02 -04:00
Stephen Shelton
4c6be3c8d1
Add PathBuildRejectedEvent to RouterHive 2020-03-12 12:01:54 -06:00
Stephen Shelton
ea835405c5
Refactor NotifyRouterEvent() to forward args, event code cleanup
This template-ifies Router::NotifyRouterEvent() up so that it accepts
the arguments to instantiate the specified event type, forwarding them
to std::make_unique. This would allow (in the future) the function to
no-op the call and avoid memory allocation. It also slightly reduces
the amount of code required to fire an event.

This commit also simplifies some of the RouterEvent code to reduce
redundancy.
2020-03-12 11:50:46 -06:00
Thomas Winget
84a1d7dbcc clang format....... 2020-03-06 20:20:11 -05:00
Thomas Winget
c8c66f0a5f some refactoring of tooling code, added RCGossipReceivedEvent 2020-03-03 19:57:09 -05:00
Thomas Winget
a9882ad475 PathRequestReceivedEvent implemented 2020-03-03 19:57:09 -05:00
Thomas Winget
c9a278c0de some more changes to pybind/hive code, read below
hive.py is currently largely for testing the pybind stuff, so changes to it will likely
be frequent and arbitrary for now.

Added pybind for llarp::path::PathHopConfig, but not every member -- just rc and upstream routerID

Hive now uses std::queue with mutex instead of our lockless queue.

Removed some functions from Hive that will not be necessary as things are being handled from python.
2020-03-03 19:57:09 -05:00
Thomas Winget
1e04decb66 can ping on lokinet running in python context! 2020-03-03 19:57:09 -05:00
Jeff Becker
add305b9f4
use size / 2 as the number of transit paths 2020-03-03 18:16:08 -05:00
Jeff Becker
05082e2507
fix status line 2020-03-03 18:04:09 -05:00
Jason Rhinelander
76608b6b90 Logic simplification 2020-03-01 11:58:08 -04:00
Stephen Shelton
f61cd1a7da
Add some notes/comments about DHT message handling 2020-02-28 16:26:52 -07:00
Jason Rhinelander
f1aa27e616 fix speeling mistack 2020-02-25 22:27:34 -04:00
Jeff Becker
9d5dbbc0ad
remove uneeded members 2020-02-25 17:37:15 -05:00
Jeff Becker
66181d8a8f
systemd status 2020-02-25 17:32:57 -05:00
Jeff Becker
fdcd19662f
remove trailing "ms" 2020-02-25 12:07:30 -05:00
Jeff Becker
bf0416cab8
remove Time_t, add operator overload for printing llarp_time_t and add to_json function for serializing llarp_time_t to json 2020-02-25 12:05:13 -05:00
Jeff Becker
d2d109e92c
llarp_time_t is now using std::chrono 2020-02-24 15:25:03 -05:00
Jeff Becker
f4520ac920
make decaying hashset use llarp::Time_t and move unit tests to use catch2 2020-02-24 15:22:49 -05:00
Jason Rhinelander
089056ca5b Remove all ABSL_ATTRIBUTE_UNUSED uses 2020-02-24 14:27:44 -04:00
Jason Rhinelander
f84ce61d66 Removed empty cpp files
These aren't needed: CMake already knows how to follow #includes and
rebuild when headers change as long as the headers are included
*somewhere*.  The extra .cpp files here just require building a bunch of
.cpp files with just header content that we just end up throw away
during linking (since the same things will also be compiled in whatever
other compilation units include the same headers).
2020-02-21 23:39:11 -04:00
Jason Rhinelander
b4440094b0 De-abseil, part 2: mutex, locks, (most) time
- util::Mutex is now a std::shared_timed_mutex, which is capable of
  exclusive and shared locks.

- util::Lock is still present as a std::lock_guard<util::Mutex>.

- the locking annotations are preserved, but updated to the latest
  supported by clang rather than using abseil's older/deprecated ones.

- ACQUIRE_LOCK macro is gone since we don't pass mutexes by pointer into
  locks anymore (WTF abseil).

- ReleasableLock is gone.  Instead there are now some llarp::util helper
  methods to obtain unique and/or shared locks:
    - `auto lock = util::unique_lock(mutex);` gets an RAII-but-also
      unlockable object (std::unique_lock<T>, with T inferred from
      `mutex`).
    - `auto lock = util::shared_lock(mutex);` gets an RAII shared (i.e.
      "reader") lock of the mutex.
    - `auto lock = util::unique_locks(mutex1, mutex2, mutex3);` can be
      used to atomically lock multiple mutexes at once (returning a
      tuple of the locks).
  This are templated on the mutex which makes them a bit more flexible
  than using a concrete type: they can be used for any type of lockable
  mutex, not only util::Mutex.  (Some of the code here uses them for
  getting locks around a std::mutex).  Until C++17, using the RAII types
  is painfully verbose:

  ```C++
  // pre-C++17 - needing to figure out the mutex type here is annoying:
  std::unique_lock<util::Mutex> lock(mutex);
  // pre-C++17 and even more verbose (but at least the type isn't needed):
  std::unique_lock<decltype(mutex)> lock(mutex);
  // our compromise:
  auto lock = util::unique_lock(mutex);
  // C++17:
  std::unique_lock lock(mutex);
  ```

  All of these functions will also warn (under gcc or clang) if you
  discard the return value.  You can also do fancy things like
  `auto l = util::unique_lock(mutex, std::adopt_lock)` (which lets a
  lock take over an already-locked mutex).

- metrics code is gone, which also removes a big pile of code that was
  only used by metrics:
  - llarp::util::Scheduler
  - llarp:🧵:TimerQueue
  - llarp::util::Stopwatch
2020-02-21 23:22:47 -04:00
Stephen Shelton
ea97a8f2ac
Make format 2020-02-21 10:16:45 -07:00
Thomas Winget
fae86281e9 make path short name look nicer 2020-02-20 17:20:17 -05:00
Thomas Winget
145efaf0bb should probably build before committing... 2020-02-20 17:04:08 -05:00
Thomas Winget
74d421ac2d PathBuildNumber -> NextPathBuildNumber because increment side-effect 2020-02-20 16:57:48 -05:00
Thomas Winget
ad3465ee66 std move better 2020-02-20 16:55:45 -05:00
Thomas Winget
893ef2b874 const-y-ness and move-y-ness 2020-02-20 16:46:07 -05:00