From 3da19e8603c00c02ec7e24ea8910a7c386b09018 Mon Sep 17 00:00:00 2001
From: syn <isaqtm@gmail.com>
Date: Fri, 14 Feb 2020 13:09:44 +0300
Subject: Improve error handling

---
 src/conf.rs | 51 ++-------------------------------------------------
 1 file changed, 2 insertions(+), 49 deletions(-)

(limited to 'src/conf.rs')

diff --git a/src/conf.rs b/src/conf.rs
index febfef5..cc281f0 100644
--- a/src/conf.rs
+++ b/src/conf.rs
@@ -1,14 +1,12 @@
 use serde_derive::{ Serialize, Deserialize };
 use std::path::{ PathBuf, Path };
 use toml::de;
-use log::{ error, trace };
-use std::io::prelude::*;
-use nix::sys::wait::WaitStatus;
+use log::{ error };
 
 type Error = std::io::Error;
 use std::io::ErrorKind;
 
-use crate::backends::{ Backend, PythonBackend, ClangBackend, RunError };
+use crate::backends::{ Backend, PythonBackend, ClangBackend };
 
 
 #[derive(Debug, Serialize, Deserialize, Default)]
@@ -42,51 +40,6 @@ impl Conf {
             _ => None
         }
     }
-
-    pub fn run(
-        &self,
-        fname: &Path,
-        show_time: bool,
-        show_mem: bool
-    ) -> Result<(), RunError> {
-        match self.get_backend(fname) {
-            Some(backend) => backend.run(fname).map(|info| {
-                match info.status {
-                    WaitStatus::Exited(_pid, ret) => match ret {
-                        0 => {
-                            if show_time {
-                                println!("wall time: {:?}", info.wall_time);
-                            }
-                            if show_mem {
-                                println!("rss: {}K", info.usage.ru_maxrss);
-                            }
-                        },
-                        _ => error!("process exited with {}", ret)
-                    },
-                    WaitStatus::Signaled(pid, sig, coredump) => {
-                        error!(
-                            "process killed by {} {}. was {}",
-                            sig,
-                            if coredump {"(core dumped)"} else {""},
-                            pid
-                        );
-                    },
-                    _ => error!("process signaled, but not exited")
-                }
-            }),
-            None => Err(Error::new(ErrorKind::InvalidData, "Backend not found").into())
-        }
-    }
-
-    pub fn make(&self, fname: &Path) -> Result<(), RunError> {
-        trace!("Template: {:?}", self.get_template(&fname));
-
-        std::fs::File::create(fname)?
-            .write_all(self.get_template(fname).as_bytes())?;
-
-        trace!("Written some bytes to {}", fname.to_string_lossy());
-        Ok(())
-    }
 }
 
 
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