Fix deprecated explicit file lock mode

Signed-off-by: Nathan Monfils <nathan.monfils@destiny.eu>

Author: Nathan Monfils

core-dump-agent/src/main.rs

@@ -1,7 +1,6 @@
 extern crate dotenv;
 extern crate s3;
 
-use advisory_lock::{AdvisoryFileLock, FileLockMode};
 use env_logger::Env;
 use inotify::{EventMask, Inotify, WatchMask};
 use log::{error, info, warn};
@@ -314,7 +313,7 @@ async fn process_file(zip_path: &Path, bucket: &Bucket) -> Result<(), String> {
 
     let f = File::open(zip_path).expect("no file found");
 
-    match f.try_lock(FileLockMode::Shared) {
+    match f.try_lock_shared() {
         Ok(_) => { /* If we can lock then we are ok */ }
         Err(e) => {
             let l_inotify = env::var("USE_INOTIFY")

core-dump-composer/src/events.rs

@@ -1,5 +1,4 @@
 use crate::config::CoreParams;
-use advisory_lock::{AdvisoryFileLock, FileLockMode};
 use serde::Serialize;
 use serde_json::Value;
 use std::collections::HashMap;
@@ -87,7 +86,7 @@ impl CoreEvent {
     pub fn write_event(&self, eventlocation: &str) -> Result<(), anyhow::Error> {
         let full_path = format!("{}/{}-event.json", eventlocation, self.uuid);
         let file = File::create(full_path)?;
-        file.lock(FileLockMode::Exclusive)?;
+        file.lock()?;
         serde_json::to_writer(&file, &self)?;
         file.unlock()?;
         Ok(())

core-dump-composer/src/main.rs

@@ -2,7 +2,6 @@ extern crate dotenv;
 
 use crate::events::CoreEvent;
 
-use advisory_lock::{AdvisoryFileLock, FileLockMode};
 use libcrio::Cli;
 use log::{debug, error, info, warn};
 use serde_json::json;
@@ -131,7 +130,7 @@ fn handle(mut cc: config::CoreConfig) -> Result<(), anyhow::Error> {
             process::exit(1);
         }
     };
-    file.lock(FileLockMode::Exclusive)?;
+    file.lock()?;
     let mut zip = ZipWriter::new(&file);
 
     debug!(