Merge pull request 'public IP address autodiscovery' (#20) from stun into main
Reviewed-on: #20main
commit
05872634a4
@ -1,75 +0,0 @@
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unstable_features = true
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array_width = 60
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attr_fn_like_width = 70
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combine_control_expr = true
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comment_width = 80
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control_brace_style = "AlwaysSameLine"
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disable_all_formatting = false
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empty_item_single_line = true
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enum_discrim_align_threshold = 0
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error_on_line_overflow = true
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error_on_unformatted = true
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fn_args_layout = "Tall"
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fn_call_width = 60
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fn_single_line = true
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force_explicit_abi = true
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force_multiline_blocks = false
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format_code_in_doc_comments = true
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# format_generated_files = true
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format_macro_matchers = true
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format_macro_bodies = true
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format_strings = true
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hard_tabs = false
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#hex_literal_case = "Lower"
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hide_parse_errors = false
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ignore = []
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imports_indent = "Block"
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imports_layout = "Mixed"
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indent_style = "Block"
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inline_attribute_width = 0
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license_template_path = ""
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match_arm_blocks = true
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match_arm_leading_pipes = "Never"
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match_block_trailing_comma = false
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max_width = 100
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merge_derives = true
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imports_granularity = "Crate"
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newline_style = "Unix"
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normalize_comments = true
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normalize_doc_attributes = true
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overflow_delimited_expr = false
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remove_nested_parens = true
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reorder_impl_items = true
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reorder_imports = true
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group_imports = "StdExternalCrate"
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reorder_modules = true
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report_fixme = "Unnumbered"
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report_todo = "Unnumbered"
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required_version = "1.4.37"
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skip_children = false
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single_line_if_else_max_width = 50
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space_after_colon = true
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space_before_colon = false
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#space_around_ranges = false
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struct_field_align_threshold = 0
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struct_lit_single_line = true
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struct_lit_width = 18
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struct_variant_width = 35
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tab_spaces = 2
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trailing_comma = "Vertical"
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trailing_semicolon = false
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type_punctuation_density = "Wide"
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use_field_init_shorthand = false
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use_small_heuristics = "Off"
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use_try_shorthand = true
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version = "Two"
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where_single_line = true
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wrap_comments = true
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File diff suppressed because it is too large
Load Diff
@ -1,151 +1,191 @@
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use std::fs::File;
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use std::io::Read;
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use std::net::{Ipv4Addr, SocketAddr, ToSocketAddrs};
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use std::time::Duration;
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use anyhow::{anyhow, bail, Result};
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use anyhow::{anyhow, bail, Context, Result};
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use crate::config::{ConfigOpts, ConfigOptsAcme, ConfigOptsBase, ConfigOptsConsul};
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use crate::config::{ConfigOpts, ConfigOptsBase, ConfigOptsConsul};
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// This code is inspired by the Trunk crate (https://github.com/thedodd/trunk)
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// In this file, we take ConfigOpts and transform them into ready-to-use
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// RuntimeConfig. We apply default values and business logic.
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#[derive(Debug)]
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pub struct RuntimeConfigAcme {
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pub email: String,
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}
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#[derive(Debug)]
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pub struct RuntimeConfigConsul {
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pub node_name: String,
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pub url: String,
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pub tls: Option<(Option<reqwest::Certificate>, bool, reqwest::Identity)>,
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pub node_name: String,
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pub url: String,
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pub tls: Option<(Option<reqwest::Certificate>, bool, reqwest::Identity)>,
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}
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#[derive(Debug)]
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pub struct RuntimeConfigFirewall {
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pub refresh_time: Duration,
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pub ipv6_only: bool,
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pub refresh_time: Duration,
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}
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#[derive(Debug)]
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pub struct RuntimeConfigIgd {
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pub private_ip: Option<String>,
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pub expiration_time: Duration,
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pub refresh_time: Duration,
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pub private_ip: Option<Ipv4Addr>,
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pub expiration_time: Duration,
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pub refresh_time: Duration,
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}
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#[derive(Debug)]
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pub struct RuntimeConfig {
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pub acme: Option<RuntimeConfigAcme>,
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pub consul: RuntimeConfigConsul,
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pub firewall: RuntimeConfigFirewall,
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pub igd: RuntimeConfigIgd,
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pub struct RuntimeConfigStun {
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pub stun_server_v4: Option<SocketAddr>,
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pub stun_server_v6: SocketAddr,
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pub refresh_time: Duration,
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}
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impl RuntimeConfig {
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pub fn new(opts: ConfigOpts) -> Result<Self> {
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let acme = RuntimeConfigAcme::new(opts.acme.clone())?;
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let consul = RuntimeConfigConsul::new(opts.consul.clone())?;
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let firewall = RuntimeConfigFirewall::new(opts.base.clone())?;
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let igd = RuntimeConfigIgd::new(opts.base.clone())?;
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Ok(Self {
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acme,
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consul,
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firewall,
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igd,
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})
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}
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#[derive(Debug)]
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pub struct RuntimeConfig {
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pub consul: RuntimeConfigConsul,
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pub firewall: RuntimeConfigFirewall,
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pub igd: Option<RuntimeConfigIgd>,
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pub stun: RuntimeConfigStun,
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}
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impl RuntimeConfigAcme {
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pub fn new(opts: ConfigOptsAcme) -> Result<Option<Self>> {
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if !opts.enable {
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return Ok(None);
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impl RuntimeConfig {
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pub fn new(opts: ConfigOpts) -> Result<Self> {
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let consul = RuntimeConfigConsul::new(opts.consul)?;
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let firewall = RuntimeConfigFirewall::new(&opts.base)?;
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let igd = match opts.base.ipv6_only {
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false => Some(RuntimeConfigIgd::new(&opts.base)?),
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true => None,
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};
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let stun = RuntimeConfigStun::new(&opts.base)?;
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Ok(Self {
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consul,
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firewall,
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igd,
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stun,
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})
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}
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let email = opts.email.expect(
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"'DIPLONAT_ACME_EMAIL' environment variable is required if 'DIPLONAT_ACME_ENABLE' == 'true'",
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);
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Ok(Some(Self { email }))
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}
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}
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impl RuntimeConfigConsul {
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pub(super) fn new(opts: ConfigOptsConsul) -> Result<Self> {
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let node_name = opts
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.node_name
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.expect("'DIPLONAT_CONSUL_NODE_NAME' environment variable is required");
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let url = opts.url.unwrap_or(super::CONSUL_URL.to_string());
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let tls = match (&opts.client_cert, &opts.client_key) {
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(Some(client_cert), Some(client_key)) => {
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let cert = match &opts.ca_cert {
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Some(ca_cert) => {
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let mut ca_cert_buf = vec![];
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File::open(ca_cert)?.read_to_end(&mut ca_cert_buf)?;
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Some(reqwest::Certificate::from_pem(&ca_cert_buf[..])?)
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}
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None => None,
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pub(super) fn new(opts: ConfigOptsConsul) -> Result<Self> {
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let node_name = opts
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.node_name
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.expect("'DIPLONAT_CONSUL_NODE_NAME' environment variable is required");
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let url = opts.url.unwrap_or(super::CONSUL_URL.to_string());
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let tls = match (&opts.client_cert, &opts.client_key) {
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(Some(client_cert), Some(client_key)) => {
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let cert = match &opts.ca_cert {
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Some(ca_cert) => {
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let mut ca_cert_buf = vec![];
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File::open(ca_cert)?.read_to_end(&mut ca_cert_buf)?;
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Some(reqwest::Certificate::from_pem(&ca_cert_buf[..])?)
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}
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None => None,
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};
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let mut client_cert_buf = vec![];
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File::open(client_cert)?.read_to_end(&mut client_cert_buf)?;
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let mut client_key_buf = vec![];
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File::open(client_key)?.read_to_end(&mut client_key_buf)?;
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let ident = reqwest::Identity::from_pem(
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&[&client_cert_buf[..], &client_key_buf[..]].concat()[..],
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)?;
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Some((cert, opts.tls_skip_verify, ident))
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}
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(None, None) => None,
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_ => bail!("Incomplete TLS configuration parameters"),
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};
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let mut client_cert_buf = vec![];
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File::open(client_cert)?.read_to_end(&mut client_cert_buf)?;
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let mut client_key_buf = vec![];
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File::open(client_key)?.read_to_end(&mut client_key_buf)?;
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let ident =
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reqwest::Identity::from_pem(&[&client_cert_buf[..], &client_key_buf[..]].concat()[..])?;
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Some((cert, opts.tls_skip_verify, ident))
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}
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(None, None) => None,
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_ => bail!("Incomplete TLS configuration parameters"),
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};
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Ok(Self {
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node_name,
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url,
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tls,
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})
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}
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Ok(Self {
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node_name,
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url,
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tls,
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})
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}
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}
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impl RuntimeConfigFirewall {
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pub(super) fn new(opts: ConfigOptsBase) -> Result<Self> {
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let refresh_time = Duration::from_secs(opts.refresh_time.unwrap_or(super::REFRESH_TIME).into());
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Ok(Self { refresh_time })
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}
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pub(super) fn new(opts: &ConfigOptsBase) -> Result<Self> {
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let refresh_time =
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Duration::from_secs(opts.refresh_time.unwrap_or(super::REFRESH_TIME).into());
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Ok(Self {
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refresh_time,
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ipv6_only: opts.ipv6_only,
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})
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}
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}
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impl RuntimeConfigIgd {
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pub(super) fn new(opts: ConfigOptsBase) -> Result<Self> {
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let private_ip = opts.private_ip;
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let expiration_time = Duration::from_secs(
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opts
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.expiration_time
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.unwrap_or(super::EXPIRATION_TIME)
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.into(),
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);
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let refresh_time = Duration::from_secs(opts.refresh_time.unwrap_or(super::REFRESH_TIME).into());
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if refresh_time.as_secs() * 2 > expiration_time.as_secs() {
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return Err(anyhow!(
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pub(super) fn new(opts: &ConfigOptsBase) -> Result<Self> {
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let private_ip = opts
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.private_ip
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.as_ref()
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.map(|x| x.parse())
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.transpose()
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.context("parse private_ip")?;
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let expiration_time = Duration::from_secs(
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opts.expiration_time
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.unwrap_or(super::EXPIRATION_TIME)
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.into(),
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);
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let refresh_time =
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Duration::from_secs(opts.refresh_time.unwrap_or(super::REFRESH_TIME).into());
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if refresh_time.as_secs() * 2 > expiration_time.as_secs() {
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return Err(anyhow!(
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"IGD expiration time (currently: {}s) must be at least twice bigger than refresh time \
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(currently: {}s)",
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expiration_time.as_secs(),
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refresh_time.as_secs()
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));
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}
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Ok(Self {
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private_ip,
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expiration_time,
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refresh_time,
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})
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}
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}
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Ok(Self {
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private_ip,
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expiration_time,
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refresh_time,
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})
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}
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impl RuntimeConfigStun {
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pub(super) fn new(opts: &ConfigOptsBase) -> Result<Self> {
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let mut stun_server_v4 = None;
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let mut stun_server_v6 = None;
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for addr in opts
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.stun_server
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.as_deref()
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.unwrap_or(super::STUN_SERVER)
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.to_socket_addrs()?
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{
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if addr.is_ipv4() {
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stun_server_v4 = Some(addr);
|
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}
|
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if addr.is_ipv6() {
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stun_server_v6 = Some(addr);
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}
|
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}
|
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|
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let refresh_time =
|
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Duration::from_secs(opts.refresh_time.unwrap_or(super::REFRESH_TIME).into());
|
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|
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let stun_server_v4 = match opts.ipv6_only {
|
||||
false => Some(
|
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stun_server_v4.ok_or(anyhow!("Unable to resolve STUN server's IPv4 address"))?,
|
||||
),
|
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true => None,
|
||||
};
|
||||
|
||||
Ok(Self {
|
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stun_server_v4,
|
||||
stun_server_v6: stun_server_v6
|
||||
.ok_or(anyhow!("Unable to resolve STUN server's IPv6 address"))?,
|
||||
refresh_time,
|
||||
})
|
||||
}
|
||||
}
|
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|
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@ -1,49 +1,78 @@
|
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use anyhow::Result;
|
||||
use anyhow::{Context, Result};
|
||||
use futures::future::FutureExt;
|
||||
use tokio::try_join;
|
||||
|
||||
use crate::{
|
||||
config::ConfigOpts, consul_actor::ConsulActor, fw_actor::FirewallActor, igd_actor::IgdActor,
|
||||
config::ConfigOpts, consul_actor::ConsulActor, fw_actor::FirewallActor, igd_actor::IgdActor,
|
||||
stun_actor::StunActor,
|
||||
};
|
||||
|
||||
pub struct Diplonat {
|
||||
consul: ConsulActor,
|
||||
firewall: FirewallActor,
|
||||
igd: IgdActor,
|
||||
consul: ConsulActor,
|
||||
firewall: FirewallActor,
|
||||
igd: Option<IgdActor>,
|
||||
stun: StunActor,
|
||||
}
|
||||
|
||||
impl Diplonat {
|
||||
pub async fn new() -> Result<Self> {
|
||||
let rt_cfg = ConfigOpts::from_env()?;
|
||||
println!("{:#?}", rt_cfg);
|
||||
|
||||
let ca = ConsulActor::new(&rt_cfg.consul, &rt_cfg.consul.node_name);
|
||||
|
||||
let fw = FirewallActor::new(rt_cfg.firewall.refresh_time, &ca.rx_open_ports).await?;
|
||||
|
||||
let ia = IgdActor::new(
|
||||
rt_cfg.igd.private_ip.as_ref().map(String::as_str),
|
||||
rt_cfg.igd.refresh_time,
|
||||
rt_cfg.igd.expiration_time,
|
||||
&ca.rx_open_ports,
|
||||
)
|
||||
.await?;
|
||||
|
||||
let ctx = Self {
|
||||
consul: ca,
|
||||
igd: ia,
|
||||
firewall: fw,
|
||||
};
|
||||
|
||||
return Ok(ctx);
|
||||
}
|
||||
|
||||
pub async fn listen(&mut self) -> Result<()> {
|
||||
try_join!(
|
||||
self.consul.listen(),
|
||||
self.igd.listen(),
|
||||
self.firewall.listen()
|
||||
)?;
|
||||
|
||||
return Ok(());
|
||||
}
|
||||
pub async fn new() -> Result<Self> {
|
||||
let rt_cfg = ConfigOpts::from_env().context("Parse configuration")?;
|
||||
println!("{:#?}", rt_cfg);
|
||||
|
||||
let ca = ConsulActor::new(&rt_cfg.consul, &rt_cfg.consul.node_name);
|
||||
|
||||
let fw = FirewallActor::new(
|
||||
rt_cfg.firewall.ipv6_only,
|
||||
rt_cfg.firewall.refresh_time,
|
||||
&ca.rx_open_ports,
|
||||
)
|
||||
.await
|
||||
.context("Setup fireall actor")?;
|
||||
|
||||
let ia = match rt_cfg.igd {
|
||||
Some(igdc) => Some(
|
||||
IgdActor::new(
|
||||
igdc.private_ip,
|
||||
igdc.refresh_time,
|
||||
igdc.expiration_time,
|
||||
&ca.rx_open_ports,
|
||||
)
|
||||
.await
|
||||
.context("Setup IGD actor")?,
|
||||
),
|
||||
None => None,
|
||||
};
|
||||
|
||||
let sa = StunActor::new(&rt_cfg.consul, &rt_cfg.stun, &rt_cfg.consul.node_name);
|
||||
|
||||
let ctx = Self {
|
||||
consul: ca,
|
||||
igd: ia,
|
||||
firewall: fw,
|
||||
stun: sa,
|
||||
};
|
||||
|
||||
Ok(ctx)
|
||||
}
|
||||
|
||||
pub async fn listen(&mut self) -> Result<()> {
|
||||
let igd_opt = &mut self.igd;
|
||||
|
||||
try_join!(
|
||||
self.consul.listen().map(|x| x.context("Run consul actor")),
|
||||
async {
|
||||
if let Some(igd) = igd_opt {
|
||||
igd.listen().await.context("Run IGD actor")
|
||||
} else {
|
||||
Ok(())
|
||||
}
|
||||
},
|
||||
self.firewall
|
||||
.listen()
|
||||
.map(|x| x.context("Run firewall actor")),
|
||||
self.stun.listen().map(|x| x.context("Run STUN actor")),
|
||||
)?;
|
||||
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||