X-Git-Url: http://git.euphorik.ch/?a=blobdiff_plain;f=src%2Fmain.rs;h=67c251a9b668376c6eaf081fa6151b63160bedbd;hb=f66ea654402cb0a44d075466a1a55a89b5512e4a;hp=c5edfc9f3e232c57fc2fb4a77d0274a444944089;hpb=599d755773a28c1595289ffe2cf635376168ebf9;p=gandi_dns_update.git

diff --git a/src/main.rs b/src/main.rs
index c5edfc9..67c251a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -11,10 +11,10 @@
 
 #![cfg_attr(debug_assertions, allow(unused_variables, unused_imports, dead_code))]
 
-use std::{ fmt::format, fs::File, net::{ IpAddr, Ipv4Addr }, thread, time };
+use std::{ fs::File, net::{ IpAddr, Ipv4Addr }, thread, time };
 use ron::{ de::from_reader, ser::to_writer };
 use serde::{ Deserialize, Serialize };
-use serde_json::Value;
+use serde_json::{ Value, json };
 
 // A generic result of type 'T'.
 type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
@@ -32,16 +32,18 @@ impl std::fmt::Display for Error {
 
 impl std::error::Error for Error { }
 
-#[derive(Debug, Deserialize, Serialize)]
+#[derive(Debug, Clone, Deserialize, Serialize)]
 struct Config {
     delay_between_check: time::Duration,
     api_key: String,
+    fqdn: String,
     domains: Vec<String>,
+    ttl: i32
 }
 
 impl Config {
     fn default() -> Self {
-        Config { delay_between_check: time::Duration::from_secs(60), api_key: String::from(""), domains: Vec::new() }
+        Config { delay_between_check: time::Duration::from_secs(120), api_key: String::from(""), fqdn: String::from(""), domains: Vec::new(), ttl: 300 }
     }
 
     fn read(file_path: &str) -> Result<Config> {
@@ -61,16 +63,17 @@ impl Config {
 const FILE_CONF: &str = "config.ron";
 
 fn main() -> Result<()> {
+
     println!("GANDI DynDNS");
 
     let config = Config::read(FILE_CONF)?;
 
-    println!("Configuration: {:?}", config);
+    println!("Configuration: {:?}", Config { api_key: String::from("*****"), ..config.clone() });
 
     loop {
         let time_beginning_loop = time::Instant::now();
 
-        if let Err(err) = check_and_update_dns(&config.api_key, &config.domains) {
+        if let Err(err) = check_and_update_dns(&config.api_key, &config.fqdn, &config.domains, config.ttl) {
             println!("!! Error: {}", err);
         }
 
@@ -83,17 +86,15 @@ fn main() -> Result<()> {
     }
 }
 
-fn check_and_update_dns(api_key: &str, domains: &Vec<String>) -> Result<()> {
+fn check_and_update_dns(api_key: &str, fqdn: &str, domains: &Vec<String>, ttl: i32) -> Result<()> {
     let real_ip = get_real_ip()?;
-    dbg!(&real_ip);
 
     for domain in domains {
-        let current_ip = get_current_record_ip(api_key, domain)?;
-        dbg!(domain, current_ip);
+        let current_ip = get_current_record_ip(api_key, domain, fqdn)?;
 
         if real_ip != current_ip {
             println!("IP addresses don't match for domain {}: real = {}, dns = {}. Renewing DNS...", domain, real_ip, current_ip);
-            update_record_ip()?;
+            update_record_ip(api_key, domain, fqdn, real_ip, ttl)?;
             println!("Renewing of {} successfully", domain);
         }
     }
@@ -124,11 +125,22 @@ fn get_real_ip() -> Result<Ipv4Addr> {
     }
 }
 
-fn request_livedns_gandi(api_key: &str, url_fragment: &str) -> Result<Value> {
+enum Method {
+    Put(String),
+    Get
+}
+
+fn request_livedns_gandi(api_key: &str, url_fragment: &str, method: Method) -> Result<Value> {
     let url = format!("https://api.gandi.net/v5/livedns/{}", url_fragment);
     let client = reqwest::blocking::Client::new();
 
-    match client.get(url).header("Authorization", format!("Apikey {}", api_key)).send() {
+    let request_builder =
+        match method {
+            Method::Put(body) => client.put(url).body(body),
+            Method::Get => client.get(url)
+        };
+
+    match request_builder.header("Authorization", format!("Apikey {}", api_key)).send() {
         Ok(resp) =>
             if resp.status().is_success() {
                 let content = resp.text().unwrap();
@@ -141,8 +153,8 @@ fn request_livedns_gandi(api_key: &str, url_fragment: &str) -> Result<Value> {
     }
 }
 
-fn get_current_record_ip(api_key: &str, name: &str) -> Result<Ipv4Addr> {
-    let json_value = request_livedns_gandi(api_key, &format!("domains/euphorik.ch/records/{}/A", name))?;
+fn get_current_record_ip(api_key: &str, name: &str, fqdn: &str) -> Result<Ipv4Addr> {
+    let json_value = request_livedns_gandi(api_key, &format!("domains/{}/records/{}/A", fqdn, name), Method::Get)?;
 
     match &json_value["rrset_values"][0] {
         Value::String(ip_str) =>
@@ -152,7 +164,18 @@ fn get_current_record_ip(api_key: &str, name: &str) -> Result<Ipv4Addr> {
     }
 }
 
-fn update_record_ip() -> Result<()> {
-    // TODO.
+fn update_record_ip(api_key: &str, name: &str, fqdn: &str, ip: Ipv4Addr, ttl: i32) -> Result<()> {
+    let json_body =
+        json!(
+            {
+                "rrset_values": [ format!("{}", ip) ],
+                "rrset_ttl": ttl
+            }
+        );
+
+    let json_value = request_livedns_gandi(api_key, &format!("domains/{}/records/{}/A", fqdn, name), Method::Put(json_body.to_string()))?;
+
+    println!("Update response: {}", json_value);
+
     Ok(())
 }