Neshura/cloudflare-dns-updater
Neshura/cloudflare-dns-updater
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Neshura 2023-12-27 21:07:15 +01:00
parent cebad8abe4
commit 965bcf3cc8
Signed by: Neshura
GPG key ID: B6983AAA6B9A7A6C
2 changed files with 24 additions and 29 deletions
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3
src/config.rs
View file

@ -45,8 +45,7 @@ impl InterfaceConfig {
return Err(()); return Err(());
} }
}; };
let interface_ip = host_range.bitor(interface_address); Ok(host_range.bitor(interface_address))
Ok(interface_ip)
} }
} }

50
src/main.rs
View file

@ -2,7 +2,6 @@
use reqwest::blocking::get; use reqwest::blocking::get;
use std::{thread::{sleep}}; use std::{thread::{sleep}};
use std::error::Error; use std::error::Error;
use std::fmt::format;
use std::net::{Ipv4Addr, Ipv6Addr}; use std::net::{Ipv4Addr, Ipv6Addr};
use std::str::FromStr; use std::str::FromStr;
use chrono::{Utc, Duration}; use chrono::{Utc, Duration};
@ -156,7 +155,6 @@ fn compare_zones(old_zone: &ZoneConfig, new_zone: &ZoneConfig) -> Vec<String> {
if old_zone.entries != new_zone.entries { if old_zone.entries != new_zone.entries {
let mut added: Vec<&ZoneEntry> = vec![]; let mut added: Vec<&ZoneEntry> = vec![];
let mut deleted: Vec<&ZoneEntry>;
let mut modified: Vec<&ZoneEntry> = vec![]; let mut modified: Vec<&ZoneEntry> = vec![];
new_zone.entries.iter().for_each(|entry| { new_zone.entries.iter().for_each(|entry| {
@ -172,17 +170,17 @@ fn compare_zones(old_zone: &ZoneConfig, new_zone: &ZoneConfig) -> Vec<String> {
} }
}).collect(); }).collect();
if matches.len() == 0 { if matches.is_empty() {
added.push(entry); added.push(entry);
} }
}); });
deleted = old_zone.entries.iter().filter(|old_entry| { let deleted: Vec<&ZoneEntry> = old_zone.entries.iter().filter(|old_entry| {
!new_zone.entries.contains(old_entry) && !new_zone.entries.contains(old_entry) &&
new_zone.entries.iter().find(|changed_entry| { changed_entry.name == old_entry.name }).is_none() !new_zone.entries.iter().any(|changed_entry| { changed_entry.name == old_entry.name })
}).collect(); }).collect();
if deleted.len() != 0 { if !deleted.is_empty() {
let mut deleted_entries_vec = vec![]; let mut deleted_entries_vec = vec![];
for entry in deleted { for entry in deleted {
@ -198,7 +196,7 @@ fn compare_zones(old_zone: &ZoneConfig, new_zone: &ZoneConfig) -> Vec<String> {
info_pieces.push(msg); info_pieces.push(msg);
} }
if added.len() != 0 { if !added.is_empty() {
let mut added_entries_vec = vec![]; let mut added_entries_vec = vec![];
for entry in added { for entry in added {
@ -214,7 +212,7 @@ fn compare_zones(old_zone: &ZoneConfig, new_zone: &ZoneConfig) -> Vec<String> {
info_pieces.push(msg); info_pieces.push(msg);
} }
if modified.len() != 0 { if !modified.is_empty() {
let mut modified_entries_vec = vec![]; let mut modified_entries_vec = vec![];
for entry in modified { for entry in modified {
@ -268,7 +266,6 @@ fn main() {
if ifaces.interfaces != new_cfg.interfaces { if ifaces.interfaces != new_cfg.interfaces {
let mut new: Vec<(&String, &Ipv6Addr)> = vec![]; let mut new: Vec<(&String, &Ipv6Addr)> = vec![];
let deleted: Vec<(&String, &Ipv6Addr)>;
let mut modified: Vec<(&String, &Ipv6Addr)> = vec![]; let mut modified: Vec<(&String, &Ipv6Addr)> = vec![];
new_cfg.interfaces.iter().for_each(|(interface, address)| { new_cfg.interfaces.iter().for_each(|(interface, address)| {
@ -279,10 +276,10 @@ fn main() {
} }
else { else {
let matches: Vec<&Ipv6Addr> = ifaces.interfaces.values().filter(|addr| { let matches: Vec<&Ipv6Addr> = ifaces.interfaces.values().filter(|addr| {
*addr == address addr == &address
}).collect(); }).collect();
if matches.len() == 0 { if matches.is_empty() {
new.push((interface, address)); new.push((interface, address));
} }
else { else {
@ -291,8 +288,8 @@ fn main() {
} }
}); });
deleted = ifaces.interfaces.iter().filter(|(interface, address)| { let deleted: Vec<(&String, &Ipv6Addr)> = ifaces.interfaces.iter().filter(|(interface, address)| {
!new_cfg.interfaces.contains_key(*interface) && modified.iter().find(|(_, new_addr)| { new_addr == address }).is_none() !new_cfg.interfaces.contains_key(*interface) && !modified.iter().any(|(_, new_addr)| { new_addr == address })
}).collect(); }).collect();
for (name, addr) in deleted { for (name, addr) in deleted {
@ -312,18 +309,17 @@ fn main() {
} }
for (name, addr) in modified { for (name, addr) in modified {
let info_msg; let info_msg= if ifaces.interfaces.contains_key(name) {
if ifaces.interfaces.contains_key(name) {
let old_addr = ifaces.interfaces.get(name).expect("contains check on ifaces was successful"); let old_addr = ifaces.interfaces.get(name).expect("contains check on ifaces was successful");
info_msg = format!("Changed interface address of '{name}' from '{old_addr}' to '{addr}'"); format!("Changed interface address of '{name}' from '{old_addr}' to '{addr}'")
} }
else { else {
let old_name = ifaces.interfaces.iter() let old_name = ifaces.interfaces.iter()
.find(|(_, old_addr)| { old_addr == &addr }) .find(|(_, old_addr)| { old_addr == &addr })
.expect("modified entry should not exist if this fails") .expect("modified entry should not exist if this fails")
.0; .0;
info_msg = format!("Changed interface name for '{addr}' from '{old_name}' to '{name}'"); format!("Changed interface name for '{addr}' from '{old_name}' to '{name}'")
} };
match connected_to_journal() { match connected_to_journal() {
true => info!("[INFO] {info_msg}"), true => info!("[INFO] {info_msg}"),
@ -379,21 +375,21 @@ fn main() {
} }
else { else {
let changed_zones: Vec<&ZoneConfig> = new_cfgs.iter().filter(|new_cfg| { let changed_zones: Vec<&ZoneConfig> = new_cfgs.iter().filter(|new_cfg| {
zone_cfgs.iter().find(|old_cfg| { zone_cfgs.iter().any(|old_cfg| {
old_cfg.name == new_cfg.name && old_cfg != new_cfg old_cfg.name == new_cfg.name && &old_cfg != new_cfg
}).is_some() })
}).collect(); }).collect();
let deleted_zones: Vec<&ZoneConfig> = zone_cfgs.iter().filter(|old_cfg| { let deleted_zones: Vec<&ZoneConfig> = zone_cfgs.iter().filter(|old_cfg| {
new_cfgs.iter().find(|new_cfg| { !new_cfgs.iter().any(|new_cfg| {
old_cfg.name == new_cfg.name old_cfg.name == new_cfg.name
}).is_none() })
}).collect(); }).collect();
let added_zones: Vec<&ZoneConfig> = new_cfgs.iter().filter(|new_cfg| { let added_zones: Vec<&ZoneConfig> = new_cfgs.iter().filter(|new_cfg| {
zone_cfgs.iter().find(|old_cfg| { !zone_cfgs.iter().any(|old_cfg| {
old_cfg.name == new_cfg.name old_cfg.name == new_cfg.name
}).is_none() })
}).collect(); }).collect();
if deleted_zones.len() == 1 && added_zones.len() == 1 { if deleted_zones.len() == 1 && added_zones.len() == 1 {
@ -412,7 +408,7 @@ fn main() {
println!("{}", info_pieces.join(", ")); println!("{}", info_pieces.join(", "));
} }
else { else {
if deleted_zones.len() != 0 { if !deleted_zones.is_empty() {
let mut info_pieces = vec![]; let mut info_pieces = vec![];
for deleted_zone in deleted_zones { for deleted_zone in deleted_zones {
info_pieces.push(deleted_zone.name.clone()); info_pieces.push(deleted_zone.name.clone());
@ -429,7 +425,7 @@ fn main() {
} }
} }
if added_zones.len() != 0 { if !added_zones.is_empty() {
let mut info_pieces = vec![]; let mut info_pieces = vec![];
for added_zone in added_zones { for added_zone in added_zones {
info_pieces.push(added_zone.name.clone()); info_pieces.push(added_zone.name.clone());