Commit Graph

99 Commits

Author SHA1 Message Date
Jason Rhinelander
b81f7025c9
Replace logging with oxen-logger
Replaces custom logging system with spdlog-based oxen logging.  This
commit mainly replaces the backend logging with the spdlog-based system,
but doesn't (yet) convert all the existing LogWarn, etc. to use the new
format-based logging.

New logging statements will look like:

    llarp::log::warning(cat, "blah: {}", val);

where `cat` should be set up in each .cpp or cluster of .cpp files, as
described in the oxen-logging README.

As part of spdlog we get fmt, which gives us nice format strings, where
are applied generously in this commit.

Making types printable now requires two steps:
- add a ToString() method
- add this specialization:

      template <>
      constexpr inline bool llarp::IsToStringFormattable<llarp::Whatever> = true;

This will then allow the type to be printed as a "{}" value in a
fmt::format string.  This is applied to all our printable types here,
and all of the `operator<<` are removed.

This commit also:
- replaces various uses of `operator<<` to ToString()
- replaces various uses of std::stringstream with either fmt::format or
  plain std::string
- Rename some to_string and toString() methods to ToString() for
  consistency (and to work with fmt)
- Replace `stringify(...)` and `make_exception` usage with fmt::format
  (and remove stringify/make_exception from util/str.hpp).
2022-07-15 22:17:59 -03:00
Jason Rhinelander
9844d358e6 Fix packet delay creep
- Make the main PumpLL also pump hidden services, rather than using
  separate wakers in each TunEndpoint.  It seems there is some
  interactions that just one or the other is not enough.

- Eliminate TunEndpoint send queue -- it isn't needed as we can just
  send directly.
2021-11-15 13:37:57 -04:00
Thomas Winget
7caa87862e standardize include format and pragma once
All #ifndef guards on headers have been removed, I think,
in favor of #pragma once

Headers are now included as `#include "filename"` if the included file
resides in the same directory as the file including it, or any
subdirectory therein.  Otherwise they are included as
`#include <project/top/dir/relative/path/filename>`

The above does not include system/os headers.
2021-03-09 19:01:41 -05:00
Jeff
49b9ad7197
tun code refactor (#1495)
* partial tun code refactor

* take out the trash

* move vpn platform code into llarp/vpn/platform.cpp

* fix hive build

* fix win32

* fix memory leak on win32

* reduce cpu use

* make macos compile

* win32 patches:

* use wepoll for zmq
* use all cores on windows iocp read loop

* fix zmq patch for windows

* clean up cmake for win32

* add uninstall before reinstall option to win32 installer

* more ipv6 stuff

* make it compile

* fix up route poker

* remove an unneeded code block in macos wtf

* always use call to system

* fix route poker behavior on macos

* disable ipv6 on windows for now

* cpu perf improvement:

* colease calls to Router::PumpLL to 1 per event loop wakeup

* set up THEN add addresses

* emulate proactor event loop on win32

* remove excessively verbose error message

* fix issue #1499

* exclude uv_poll from win32 so that it can start up

* update logtag to include directory

* create minidump on windows if there was a crash

* make windows happy

* use dmp suffix on minidump files

* typo fix

* address feedback from jason
* use PROJECT_SOURCE_DIR instead of CMAKE_SOURCE_DIR
* quote $@ in apply-patches in case path has spaces in it

* address feedback from tom

* remove llarp/ev/pipe
* add comments for clairification
* make event loop queue size constant named
2021-01-11 18:13:22 -05:00
Jason Rhinelander
af6caf776a
Config file improvements (#1397)
* Config file API/comment improvements

API improvements:
=================

Make the config API use position-independent tag parameters (Required,
Default{123}, MultiValue) rather than a sequence of bools with
overloads.  For example, instead of:

    conf.defineOption<int>("a", "b", false, true, 123, [] { ... });

you now write:

    conf.defineOption<int>("a", "b", MultiValue, Default{123}, [] { ... });

The tags are:
- Required
- MultiValue
- Default{value}
plus new abilities (see below):
- Hidden
- RelayOnly
- ClientOnly
- Comment{"line1", "line2", "line3"}

Made option definition more powerful:
=====================================

- `Hidden` allows you to define an option that won't show up in the
  generated config file if it isn't set.

- `RelayOnly`/`ClientOnly` sets up an option that is only accepted and
  only shows up for relay or client configs.  (If neither is specified
  the option shows up in both modes).

- `Comment{...}` lets the option comments be specified as part of the
  defineOption.

Comment improvements
====================

- Rewrote comments for various options to expand on details.
- Inlined all the comments with the option definitions.
- Several options that were missing comments got comments added.
- Made various options for deprecated and or internal options hidden by
  default so that they don't show up in a default config file.
- show the section comment (but not option comments) *after* the
  [section] tag instead of before it as it makes more sense that way
  (particularly for the [bind] section which has a new long comment to
  describe how it works).

Disable profiling by default
============================

We had this weird state where we use and store profiling by default but
never *load* it when starting up.  This commit makes us just not use
profiling at all unless explicitly enabled.

Other misc changes:
===================

- change default worker threads to 0 (= num cpus) instead of 1, and fix
  it to allow 0.
- Actually apply worker-threads option
- fixed default data-dir value erroneously having quotes around it
- reordered ifname/ifaddr/mapaddr (was previously mapaddr/ifaddr/ifname)
  as mapaddr is a sort of specialization of ifaddr and so makes more
  sense to come after it (particularly because it now references ifaddr
  in its help message).
- removed peer-stats option (since we always require it for relays and
  never use it for clients)
- removed router profiles filename option (this doesn't need to be
  configurable)
- removed defunct `service-node-seed` option
- Change default logging output file to "" (which means stdout), and
  also made "-" work for stdout.

* Router hive compilation fixes

* Comments for SNApp SRV settings in ini file

* Add extra blank line after section comments

* Better deprecated option handling

Allow {client,relay}-only options in {relay,client} configs to be
specified as implicitly deprecated options: they warn, and don't set
anything.

Add an explicit `Deprecated` tag and move deprecated option handling
into definition.cpp.

* Move backwards compat options into section definitions

Keep the "addBackwardsCompatibleConfigOptions" only for options in
sections that no longer exist.

* Fix INI parsing issues & C++17-ify

- don't allow inline comments because it seems they aren't allowed in
ini formats in general, and is going to cause problems if there is a
comment character in a value (e.g. an exit auth string).  Additionally
it was breaking on a line such as:

    # some comment; see?

because it was treating only `; see?` as the comment and then producing
an error message about the rest of the line being invalid.

- make section parsing stricter: the `[` and `]` have to be at the
beginning at end of the line now (after stripping whitespace).

- Move whitespace stripping to the top since everything in here does it.

- chop off string_view suffix/prefix rather than maintaining position
values

- fix potential infinite loop/segfault when given a line such as `]foo[`

* Make config parsing failure fatal

Load() LogError's and returns false on failure, so we weren't aborting
on config file errors.

* Formatting: allow `{}` for empty functions/structs

Instead of using two lines when empty:

    {
    }

* Make default dns bind 127.0.0.1 on non-Linux

* Don't show empty section; fix tests

We can conceivably have sections that only make sense for clients or
relays, and so want to completely omit that section if we have no
options for the type of config being generated.

Also fixes missing empty lines between tests.

Co-authored-by: Thomas Winget <tewinget@gmail.com>
2020-10-07 18:22:58 -04:00
Jeff
60f4d96ba5
proper route poking (#1330)
* route poking:

* remove popen() call, replace with reading /proc/net/route for getting default route
* dynamically poke and unpoke routes on runtime

* swap intros and fix rpc endpoint for version to return what the ui expects

* use std::string::find_first_not_of instead of using a lambda
2020-09-01 17:22:22 -04:00
Jeff Becker
555b9721ce
keyfile was being initialized before being set by configure call.
this made it so that snapps always use ephemeral keys.
this fixes this.
2020-05-14 13:45:27 -04:00
Jeff Becker
635dc4fe13
unbreak router hive
llarp/config/config.cpp:
respect [network]:type option

llarp/handlers/exit.cpp:
when [network]:type is null dont init tun interface

llarp/service/context.cpp:
respect [network]:type option
change endpoint name back to "default"

llarp/tooling/router_hive.cpp:
dont use LogicCall for obtaining RCs from underlying relays, it crashes the mainloop and it's probably safe to readonly access RCs.

pybind/common.hpp:
remove typecasters as we use C++17 now

pybind/llarp/config.cpp:
remove SnappConfig
wire up NetworkConfig

pybind/llarp/handlers/pyhandler.hpp:
remove SnappConfig from constructor

pybind/llarp/handlers/pyhandler.cpp:
update constructor implementation to match header

test/hive/hive.py:
remove broke endpoint related code
wire up null endpoint option using NetworkConfig
use index at 0 for relays and clients instead of 1
dont add a python endpoint to all clients
2020-05-06 10:45:30 -04:00
Stephen Shelton
5f0cbb4625
Don't forget to load your keys 2020-05-04 11:07:22 -04:00
Stephen Shelton
960dc37c1f
Refactor TunEndpoint::Configure() (partially) 2020-05-04 11:07:21 -04:00
Stephen Shelton
f2a26adcaa
Move all [endpoint] options to [network] 2020-05-04 11:07:21 -04:00
Stephen Shelton
dd9ab0f1d5
Remove ability to have multiple endpoints/snodes from config 2020-05-04 11:07:21 -04:00
Stephen Shelton
21ad442b55
Remove NetConfig_t 2020-05-04 11:05:51 -04:00
Stephen Shelton
df01770466
Rename SnappConfig -> EndpointConfig 2020-05-04 11:05:51 -04:00
Stephen Shelton
93b35c92a7
Eradicate service::Config 2020-05-04 11:05:51 -04:00
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
Thomas Winget
84a1d7dbcc clang format....... 2020-03-06 20:20:11 -05:00
Jeff Becker
32dbe6b1ad more shiz 2020-03-03 19:57:09 -05:00
Jeff Becker
877443d95c more introspection code 2020-03-03 19:57:09 -05:00
Jeff Becker
792fd4132c
only make default endpoint non-reachable if no keyfile option presented 2020-02-12 09:56:36 -05:00
Jeff Becker
6c67cc1f01
make default endpoint non reachable by default 2020-02-12 09:54:59 -05:00
Jeff Becker
2bf1e4f46a
enable IOS on IOS 2019-10-30 09:33:23 -04:00
jeff
c26b67c379 finish wiring up jni shizz 2019-10-08 10:52:01 -04:00
jeff
52757fef0e Merge remote-tracking branch 'micheal/background_mode' into vpn-api-2019-10-03 2019-10-04 14:10:58 -04:00
Michael
094b697b01
Replace StatusObject with underlying JSON type 2019-08-19 10:33:26 +01:00
Michael
16cdfbd5f0
clang-tidy modernize pass 2019-08-12 16:52:58 +01:00
Jeff Becker
1fd6b5ae74
Merge remote-tracking branch 'origin/master' into ipv6-tun 2019-07-12 09:53:52 -04:00
Michael
488695047f
Remove redundant else blocks 2019-07-09 22:54:46 +01:00
Jeff Becker
0eb6431eb1
initialize tun with 0 and set defaults in correct places 2019-07-08 11:26:06 -04:00
Jeff Becker
64e9622270
start seperating tun and endpoint 2019-07-01 09:44:25 -04:00
Jeff Becker
2403ab8f86
ipv6 2019-06-11 12:44:05 -04:00
Jeff Becker
2897141036
make format and introduce new function EnsureRouter on router to check nodedb or do dht lookup 2019-05-28 07:35:26 -04:00
Jeff Becker
d113f06ebd
use for each loop
don't lookup expired routers we don't need that right now
2019-05-25 10:11:40 -04:00
Michael
a83be769e2
More explicit error when keyfile is not a valid file 2019-05-18 18:34:25 +01:00
Jeff Becker
d423ee02d2
use shared_ptr 2019-05-03 09:15:03 -04:00
Jeff Becker
4bda489437
add explicit enable/disable profiling option, try to always maintain outbound connections. 2019-04-25 07:00:18 -04:00
Jeff Becker
6711296b26
finish converting to shared_ptr 2019-04-23 12:13:22 -04:00
Jeff Becker
8484e29c9b
turn more stuff into std::shared_ptr
remove dead codepaths
2019-04-23 10:47:23 -04:00
Jeff Becker
a2912ff860
Merge remote-tracking branch 'origin/master' 2019-04-23 09:12:36 -04:00
Michael
98e691f315
Tidy up more parts of the service/ directory 2019-04-22 22:28:10 +01:00
Michael
e33a33635c
Remove usage of raw new from service classes 2019-04-22 18:38:29 +01:00
Jeff Becker
3a8cb0bfb5
add shell based hooks for service::Endpoint, also make format 2019-04-22 08:25:25 -04:00
Michael
887fb4ac62
Replace insert(make_pair()) with emplace() 2019-02-18 10:35:23 +00:00
Michael
048fa83c39
Finish replacement of Router with AbstractRouter 2019-02-14 22:31:31 +00:00
Jeff Becker
46222df421
refactor 2019-02-11 12:14:43 -05:00
Jeff Becker
e1522faeaa
add introspection rpc endpoint 2019-02-08 14:43:25 -05:00
Jeff Becker
27ce591f52
add note 2019-02-08 08:05:09 -05:00
Jeff Becker
2dfb53ef13
prevent deadlock 2019-02-08 08:04:12 -05:00
Michael
729cd045f1
Convert llarp::Router into an abstract base class 2019-02-06 09:59:47 +00:00
Jeff Becker
f1cf63fce7
add initial localhost.loki handling in dns 2019-01-28 10:26:35 -05:00