Commit Graph

47 Commits (af6caf776a4a7a8580d96d5e72cb9e037708e3c4)

Author SHA1 Message Date
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>
4 years ago
Jeff Becker 6af498092b
exit traffic via loki addresses 4 years ago
Jason Rhinelander 7f9160bb6e Untangle some interdependencies
macOS doing a shared library build is not working without untangling
some of the interdependencies.  This commit does that, at least enough
to get macOS to compile.

This isn't the cleanest as currently implemented (we have some net/
things in `liblokinet-platform` and some in `liblokinet`, and likewise
ev/vpnio.cpp is in `liblokinet` while the rest of `ev/*` is in
`liblokinet-platform`).
4 years ago
Jason Rhinelander 72bf215da4 Move IPPacket header (part 1)
Rename net/ip.{cpp,hpp} to net/ip_packet.{cpp,hpp}.

(Doing this in two commits because I want to repurpose ip.hpp/ip.cpp,
and want git to figure out the history properly).
4 years ago
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.
4 years ago
Jeff Becker d2d109e92c
llarp_time_t is now using std::chrono 4 years ago
Michael 16cdfbd5f0
clang-tidy modernize pass 5 years ago
Jeff Becker 5c61df08b5
Merge remote-tracking branch 'origin/master' into ipv6-tun 5 years ago
Michael 08609f9e5a
Rename message files 5 years ago
Michael 83bd9227a7
Move exit messages 5 years ago
Michael d6751e3eeb
Move subset of messages to right directory 5 years ago
Jeff Becker 2403ab8f86
ipv6 5 years ago
Jeff 06f8bb2f42 add blacklist-snode option 5 years ago
Jeff Becker df322e1149
don't include duplicate hops in paths 5 years ago
Jeff Becker 7b03b63d13
more sighup code 5 years ago
Jeff Becker a53da68700
start work on sighup 5 years ago
Jeff Becker 32363ea622
more vigorus exit path building 5 years ago
Jeff Becker d423ee02d2
use shared_ptr 5 years ago
Jeff Becker 986e831579
make bundle-rc option configurable on snode tld 5 years ago
Jeff Becker 5e0acc1197
separate upstream/downstream flush 5 years ago
Jeff Becker af1529fa72
Merge remote-tracking branch 'origin/master' 5 years ago
Michael 4143472a17
Add cmake module to target a library as 'system', and fix a few warnings 5 years ago
Jeff Becker 6711296b26
finish converting to shared_ptr 5 years ago
Jeff Becker 99c29cf05a
prepare for ios/android jazz
move to use std::shared_ptr instead of bare pointers so we can
multithread everything.
5 years ago
Jeff Becker d5162c2aad
dont kill active exit paths 5 years ago
Michael c39c931d03
Remove IStateful virtual inheritance 5 years ago
Jeff Becker 57dc6cc965
make bundling rc in path builds configurable on runtime 5 years ago
Jeff Becker 94eb37d490
bundle RC in build record to improve build success rates. 5 years ago
Jeff Becker 88abe28cc1
add dead checking on exit paths 5 years ago
Jeff Becker b849ff9a94
handle path death better 5 years ago
Jeff Becker ce126166af
more logging info 5 years ago
Jeff Becker eceb55623c
more 5 years ago
Jeff Becker 159415c363
delay dns resolution for snode until we have a session with it 5 years ago
Michael 048fa83c39
Finish replacement of Router with AbstractRouter 5 years ago
Jeff Becker 46222df421
refactor 5 years ago
Jeff Becker e1522faeaa
add introspection rpc endpoint 5 years ago
Michael 2de621b0ad
Disable copy constructing llarp_buffer_t 5 years ago
Michael da6cdfc0b2
More refactoring to continue to make dependency graph acylic 5 years ago
Michael 081d4dfa32
Reorganise source into more folders 5 years ago
Jeff Becker 21d1998a38
add graceful stop for path builders and friends 5 years ago
Jeff Becker 191dc43207
revert 5 years ago
Jeff Becker 4324aed7ec
fix previous commit 5 years ago
Jeff Becker 8e6046ff1c
order downstream packets 5 years ago
Jeff Becker be234e4b6e
* make format
* snode to snode direct traffic

* wire up dns on service node tun
6 years ago
Jeff Becker e787165da9
expire old snode sessions 6 years ago
Michael 85dde7b6b0
Move remaining include/llarp headers to llarp/ 6 years ago
Michael 0a08e53bde
Move exit* to llarp/ 6 years ago