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use std::collections::HashMap;
use dashmap::DashMap;
use tokio::time::Instant;
use rlink::utils::date_time::current_timestamp;
use rlink::utils::http::client::get;
lazy_static! {
static ref GLOBAL_IP_MAPPING: DashMap<String, Vec<IpMappingItem>> = DashMap::new();
static ref GLOBAL_CMDB_ID_IP_MAP: DashMap<String, String> = DashMap::new();
}
pub fn load_ip_mapping_task(url: &str) {
let url = url.to_string();
tokio::runtime::Runtime::new()
.unwrap()
.block_on(load_remote_ip_mapping(url.as_str()));
let now = current_timestamp().as_secs();
let period = 24 * 60 * 60;
let diff = (now / period + 1) * period - 4 * 60 * 60 - now;
let start = Instant::now() + std::time::Duration::from_secs(diff);
std::thread::spawn(move || {
tokio::runtime::Runtime::new().unwrap().block_on(async {
let mut interval = tokio::time::interval_at(start, std::time::Duration::from_secs(period));
loop {
interval.tick().await;
load_remote_ip_mapping(url.as_str()).await;
}
});
});
}
pub fn get_ip_mapping_config(ip: &str) -> Vec<IpMappingItem> {
let config: &DashMap<String, Vec<IpMappingItem>> = &*GLOBAL_IP_MAPPING;
match config.get(ip) {
Some(conf) => {
(*conf).clone()
}
None => {
Vec::new()
}
}
}
fn update_ip_mapping_config(conf: HashMap<String, Vec<IpMappingItem>>) {
let ip_mapping_config: &DashMap<String, Vec<IpMappingItem>> = &*GLOBAL_IP_MAPPING;
let cmdb_id_ip_config: &DashMap<String, String> = &*GLOBAL_CMDB_ID_IP_MAP;
let mut count = 0;
for (ip, vec) in conf {
for item in &vec {
cmdb_id_ip_config.insert(item.id.clone(), ip.clone());
}
ip_mapping_config.insert(ip, vec);
count += 1;
}
info!("update ip mapping config,size={}", count);
}
pub fn update_ip_mapping_by_id(item: IpMappingItem, is_del: bool) {
let ip_mapping_config: &DashMap<String, Vec<IpMappingItem>> = &*GLOBAL_IP_MAPPING;
let cmdb_id_ip_config: &DashMap<String, String> = &*GLOBAL_CMDB_ID_IP_MAP;
let cmdb_id = item.id.clone();
match cmdb_id_ip_config.get(cmdb_id.as_str()) {
Some(ip_conf) => {
let ip = (*ip_conf).clone();
if is_del {
info!("remove ip mapping:{}", ip);
ip_mapping_config.remove(ip.as_str());
} else {
info!("update ip mapping:{}-{:?}", ip, item);
let vec = match ip_mapping_config.get(ip.as_str()) {
Some(config) => {
(*config).clone()
}
None => {
vec![item]
}
};
ip_mapping_config.insert(ip, vec);
}
}
None => {
if item.primary_ip.is_some() {
let ip = item.primary_ip.as_ref().unwrap();
info!("add ip mapping:{}-{:?}", ip, item);
ip_mapping_config.insert(ip.to_string(), vec![item]);
};
}
}
}
async fn load_remote_ip_mapping(url: &str) {
match get(url).await {
Ok(context) => {
info!("load ip mapping conf");
let conf = parse_conf(context);
update_ip_mapping_config(conf);
}
Err(e) => error!("get ip mapping config error. {}", e),
}
}
fn parse_conf(context: String) -> HashMap<String, Vec<IpMappingItem>> {
match parse_context(context) {
Ok(map) => {
map
}
Err(e) => {
error!("ip mapping config parse error.{}", e);
HashMap::new()
}
}
}
fn parse_context(context: String) -> serde_json::Result<HashMap<String, Vec<IpMappingItem>>> {
let response: IpMappingResponse = serde_json::from_str(context.as_str())?;
Ok(response.result)
}
#[derive(Clone, Debug, Serialize, Deserialize)]
struct IpMappingResponse {
code: i8,
result: HashMap<String, Vec<IpMappingItem>>,
}
#[derive(Clone, Debug, Serialize, Deserialize)]
pub struct IpMappingItem {
pub id: String,
#[serde(rename = "primaryIp")]
pub primary_ip: Option<String>,
#[serde(rename = "otherIp")]
pub other_ip: Option<String>,
#[serde(rename = "appUk")]
pub app_uk: Option<String>,
#[serde(rename = "groupEnvironment")]
pub group_environment: Option<String>,
#[serde(rename = "logicIdcUk")]
pub logical_idc_uk: Option<String>,
#[serde(rename = "areaUk")]
pub area_uk: Option<String>,
#[serde(rename = "port")]
pub port: Option<String>,
}
impl IpMappingItem {
pub fn new() -> Self {
IpMappingItem {
id: String::new(),
primary_ip: None,
other_ip: None,
app_uk: None,
group_environment: None,
logical_idc_uk: None,
area_uk: None,
port: None,
}
}
}