r00t2/go_clientinfo
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v0.2.0

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ADDED:
* The ability to show both IPv4 and IPv6 addresses (if the client has
  dual-stack and either the server does as well or a separate ClientInfo
  is running on the "other" net family).
This commit is contained in:
brent saner
2025-12-13 04:19:05 -05:00
parent eb5c44e1c3
commit 9f97fcaf81
12 changed files with 244 additions and 93 deletions
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7
args/types.go
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@@ -1,7 +1,7 @@
package args
import (
`io/fs`
"io/fs"
)
type Args struct {
@@ -12,11 +12,14 @@ type Args struct {
SockDirMode fs.FileMode `env:"CINFO_DMODE" short:"M" long:"dmode" default:"0o0700" description:"If using a UDS, attempt to set the directory containing the socket to use this permission. This should probably be either 0o0700 or 0o0770."`
SockGrp *string `env:"CINFO_FGRP" short:"g" long:"fgroup" description:"If specified and using a UDS, attempt to set the socket to this GID/group name. (If unspecified, the default is current user's primary group.)"`
SockDirGrp *string `env:"CINFO_DGRP" short:"G" long:"dgroup" description:"If specified and using a UDS, attempt to set the directory containing the socket to this GID/group name. (If unspecified, the default is current user's primary group.)"`
V4Url *string `env:"CINFO_V4U" short:"4" long:"ipv4" description:"If specified, IPv6 clients can have their IPv4 address detected by using this URL (e.g. 'https://c4.r00t2.io/').\nIt is expected that this URL is also serving ClientInfo." validate:"omitempty,url"`
V6Url *string `env:"CINFO_V6U" short:"6" long:"ipv6" description:"If specified, IPv4 clients can have their IPv6 address detected by using this URL (e.g. 'https://c6.r00t2.io/').\nIt is expected that this URL is also serving ClientInfo." validate:"omitempty,url"`
CORS []string `env:"CINFO_CORS" short:"c" long:"cors" description:"Specify additional/explicit CORS origin(s). If you're using -4/--ipv4 and/or -6/--ipv6, they will be added automatically but you should add any dual-stack domains that serve ClientInfo here (e.g. '--cors https://r00t2.io'"`
Listen ListenArgs `positional-args:"true"`
}
type ListenArgs struct {
Listen string `env:"CINFO_URI" positional-arg-name:"LISTEN_URI" default:"unix:///var/run/clientinfo/fcgi.sock" description:"The specification to listen on.\nIf the scheme is 'unix', a FastCGI UDS/IPC socket is used (default); any host, query parameters, etc. component is ignored and the URI path is used to specify the socket.\nIf 'tcp', a FastCGI socket over TCP is opened on the <host:port>.\nIf 'http', an HTTP listener is opened on the <host:port>; any path, query parameters, etc. components are ignored.\nHTTPS is unsupported; terminate with a reverse proxy. All other schemes will cause a fatal error.\nThe default is 'unix:///var/run/clientinfo/fcgi.sock'." validate:"required,uri"`
Listen string `env:"CINFO_URI" positional-arg-name:"LISTEN_URI" default:"unix:///var/run/clientinfo/fcgi.sock" description:"The specification to listen on.\nIf the scheme is 'unix', a FastCGI UDS/IPC socket is used (default); any host, query parameters, etc. component is ignored and the URI path is used to specify the socket.\nIf 'tcp', a FastCGI socket over TCP is opened on the <host:port>.\nIf 'http', an HTTP listener is opened on the <host:port>; any path, query parameters, etc. components are ignored.\nHTTPS is unsupported; terminate with a reverse proxy. All other schemes will cause a fatal error." validate:"required,uri"`
}
type UdsPerms struct {