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137 lines
4.5 KiB
137 lines
4.5 KiB
use std::collections::HashMap; |
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use std::fmt::Debug; |
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use crate::{ |
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config::MASTER_PORT, |
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messaging::{self, AsMsg, BaseMessage, Empty}, |
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models::{self}, |
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utils::opt_to_string, |
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UError, |
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}; |
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use anyhow::{Context, Result}; |
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use reqwest::{header::HeaderMap, Certificate, Client, Identity, Url}; |
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use serde::de::DeserializeOwned; |
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use serde_json::from_str; |
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use uuid::Uuid; |
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const AGENT_IDENTITY: &[u8] = include_bytes!("../../../certs/alice.p12"); |
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const ROOT_CA_CERT: &[u8] = include_bytes!("../../../certs/ca.crt"); |
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#[derive(Clone, Debug)] |
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pub struct ClientHandler { |
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base_url: Url, |
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client: Client, |
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} |
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impl ClientHandler { |
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pub fn new(server: &str, password: Option<String>) -> Self { |
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let identity = Identity::from_pkcs12_der(AGENT_IDENTITY, "").unwrap(); |
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let mut client = Client::builder().identity(identity); |
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if let Some(pwd) = password { |
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client = client.default_headers( |
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HeaderMap::try_from(&HashMap::from([( |
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"Authorization".to_string(), |
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format!("Bearer {pwd}"), |
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)])) |
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.unwrap(), |
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) |
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} |
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let client = client |
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.add_root_certificate(Certificate::from_pem(ROOT_CA_CERT).unwrap()) |
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.build() |
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.unwrap(); |
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Self { |
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client, |
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base_url: Url::parse(&format!("https://{}:{}", server, MASTER_PORT)).unwrap(), |
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} |
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} |
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async fn _req<P: AsMsg + Debug, M: AsMsg + DeserializeOwned + Debug + Default>( |
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&self, |
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url: impl AsRef<str> + Debug, |
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payload: P, |
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) -> Result<M> { |
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let request = self |
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.client |
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.post(self.base_url.join(url.as_ref()).unwrap()) |
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.json(&payload.as_message()); |
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let response = request.send().await.context("send")?; |
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let content_len = response.content_length(); |
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let is_success = match response.error_for_status_ref() { |
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Ok(_) => Ok(()), |
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Err(e) => Err(UError::from(e)), |
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}; |
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let resp = response.text().await.context("resp")?; |
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debug!("url = {}, resp = {}", url.as_ref(), resp); |
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match is_success { |
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Ok(_) => from_str::<BaseMessage<M>>(&resp) |
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.map(|msg| msg.into_inner()) |
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.or_else(|e| match content_len { |
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Some(0) => Ok(Default::default()), |
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_ => Err(UError::NetError(e.to_string(), resp)), |
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}), |
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Err(UError::NetError(err, _)) => Err(UError::NetError(err, resp)), |
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_ => unreachable!(), |
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} |
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.map_err(From::from) |
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} |
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// get jobs for client |
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pub async fn get_personal_jobs(&self, url_param: Uuid) -> Result<Vec<models::AssignedJob>> { |
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self._req(format!("get_personal_jobs/{}", url_param), Empty) |
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.await |
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} |
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// send something to server |
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pub async fn report(&self, payload: &[messaging::Reportable]) -> Result<Empty> { |
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self._req("report", payload).await |
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} |
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// download file |
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pub async fn dl(&self, file: String) -> Result<Vec<u8>> { |
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self._req(format!("dl/{file}"), Empty).await |
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} |
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} |
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//##########// Admin area //##########// |
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#[cfg(feature = "panel")] |
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impl ClientHandler { |
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/// agent listing |
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pub async fn get_agents(&self, agent: Option<Uuid>) -> Result<Vec<models::Agent>> { |
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self._req(format!("get_agents/{}", opt_to_string(agent)), Empty) |
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.await |
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} |
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/// update something |
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pub async fn update_item(&self, item: impl AsMsg + Debug) -> Result<Empty> { |
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self._req("update_item", item).await |
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} |
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/// get all available jobs |
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pub async fn get_jobs(&self, job: Option<Uuid>) -> Result<Vec<models::JobMeta>> { |
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self._req(format!("get_jobs/{}", opt_to_string(job)), Empty) |
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.await |
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} |
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/// create and upload job |
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pub async fn upload_jobs(&self, payload: &[models::JobMeta]) -> Result<Empty> { |
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self._req("upload_jobs", payload).await |
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} |
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/// delete something |
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pub async fn del(&self, item: Uuid) -> Result<i32> { |
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self._req(format!("del/{item}"), Empty).await |
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} |
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/// set jobs for any agent |
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pub async fn set_jobs(&self, agent: Uuid, job_idents: &[String]) -> Result<Vec<Uuid>> { |
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self._req(format!("set_jobs/{agent}"), job_idents).await |
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} |
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/// get jobs for any agent |
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pub async fn get_agent_jobs(&self, agent: Option<Uuid>) -> Result<Vec<models::AssignedJob>> { |
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self._req(format!("get_personal_jobs/{}", opt_to_string(agent)), Empty) |
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.await |
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} |
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}
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