More debugging info

Adding more debug statements in the add_repaired_disk fn so I can
follow along from the cli output.

src/main.rs

@@ -125,13 +125,16 @@ fn add_repaired_disks(config_dir: &str, simulate: bool) -> Result<(), String> {
     info!("Connecting to database to find repaired drives");
     let conn = in_progress::create_repair_database(&config_location)
         .map_err(|e| e.to_string())?;
+    debug!("Loading Ceph backend");
     let backend =
         backend::load_backend(&backend::BackendType::Ceph, Some(&Path::new(&config_dir)))?;
+    info!("Getting outstanding repair tickets");
     let tickets = in_progress::get_outstanding_repair_tickets(&conn).map_err(
         |e| {
             e.to_string()
         },
     )?;
+    info!("Checking for resolved repair tickets");
     for ticket in tickets {
         let resolved = ticket_resolved(
             &config.jira_host,

src/test_disk.rs

@@ -14,11 +14,13 @@
 extern crate block_utils;
 extern crate libatasmart;
 extern crate log;
+extern crate mktemp;
 
 use self::block_utils::{Device, get_block_devices, get_mount_device, get_mountpoint,
                         FilesystemType, is_mounted, MediaType, RaidType};
+use self::mktemp::Temp;
 
-use std::fs::File;
+use std::fs::{File, OpenOptions};
 use std::io::{Error, ErrorKind};
 use std::io::{Result, Write};
 use std::path::{Path, PathBuf};
@@ -138,7 +140,8 @@ fn repair_filesystem(filesystem_type: &FilesystemType, device: &Path) -> Result<
 
 fn check_writable(path: &Path) -> Result<()> {
     debug!("Checking if {:?} is writable", path);
-    let mut file = File::create(format!("{}/check_disk", path.to_string_lossy()))?;
+    let temp_file = Temp::new_file_in(path)?;
+    let mut file = OpenOptions::new().write(true).open(temp_file)?;
     file.write_all(b"Hello, world!")?;
     Ok(())
 }