We want to export some of our CLI code to re-use in other projects. But
in Golang you cannot import code from a `main` package.
So we need to move the actual code into its own package and only have
the `func main()` in the `main` package.
Add a new `metadata` string slice flag to lncli that allows the caller
to specify multiple key-value string pairs that should be appended to
the outgoing context.
When we either don't use macaroons (because the global --no-macaroons
flag is set) or don't need them (for the wallet unlocker commands), we
don't try to read the file at all to avoid running into an error if the
file doesn't exist (which it doesn't in those two cases).
This commit enables lnd to request and renew a Let's Encrypt
certificate. This certificate is used both for the grpc as well as the
rest listeners. It allows clients to connect without having a copy of
the (public) server certificate.
Co-authored-by: Vegard Engen <vegard@engen.priv.no>
A profile file can contain multiple profile entries. Each
entry has a name, a set of default options to use and an optional list
of macaroons in a jar. The profile file can be
serialized/deserialized to and from JSON.
