1 files changed, 24 insertions, 20 deletions

diff --git a/src/config.rs b/src/config.rs
index d3fc75b..570994c 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -4,8 +4,8 @@
 mod helpers;
 
 use std::{
-    collections::HashMap, fs::File, io::Read, os::unix::fs::PermissionsExt, path::Path,
-    time::Duration,
+    collections::HashMap, ffi::OsString, fs::File, io::Read, os::unix::fs::PermissionsExt,
+    path::Path, time::Duration,
 };
 
 use anyhow::bail;
@@ -66,9 +66,7 @@ fn default_level_filter() -> LevelFilter {
 
 #[derive(Debug, PartialEq, Clone)]
 pub struct Program {
-    // TODO: Figure out a way to allow arbitrary unix paths (arbitrary
-    // non-unicode) without base64
-    pub command: Box<[String]>,
+    pub command: Box<[OsString]>,
     pub timeout: Option<Duration>,
 }
 
@@ -128,19 +126,25 @@ pub fn load<P: AsRef<Path>>(path: P) -> anyhow::Result<Config> {
 mod tests {
     use super::*;
     use rumqttc::QoS;
-    use std::time::Duration;
+    use std::{ffi::OsStr, os::unix::ffi::OsStrExt, time::Duration};
 
     impl Program {
-        fn new(command: Vec<&str>) -> Self {
+        fn new(command: Vec<&[u8]>) -> Self {
             Program {
-                command: command.into_iter().map(str::to_string).collect(),
+                command: command
+                    .into_iter()
+                    .map(|s| OsStr::from_bytes(s).to_owned())
+                    .collect(),
                 timeout: None,
             }
         }
 
-        fn new_with_timeout(command: Vec<&str>, timeout: Duration) -> Self {
+        fn new_with_timeout(command: Vec<&[u8]>, timeout: Duration) -> Self {
             Program {
-                command: command.into_iter().map(str::to_string).collect(),
+                command: command
+                    .into_iter()
+                    .map(|s| OsStr::from_bytes(s).to_owned())
+                    .collect(),
                 timeout: Some(timeout),
             }
         }
@@ -170,7 +174,7 @@ mod tests {
                     { command = ["/bin/program3", "arg"]},
                 ], qos = "exactly-once" }
             "topic/seq" = [
-                ["/bin/program4", "arg"],
+                ["/bin/program4", "arg", { b64 = "//9hYmP//w==" }],
                 { command = ["/bin/program5"], timeout = 1.2 },
             ]
         "#;
@@ -196,9 +200,9 @@ mod tests {
         assert_eq!(
             route_map.programs,
             vec![
-                Program::new(vec!["/bin/program1"]),
-                Program::new(vec!["/bin/program2", "arg"]),
-                Program::new(vec!["/bin/program3", "arg"]),
+                Program::new(vec![b"/bin/program1"]),
+                Program::new(vec![b"/bin/program2", b"arg"]),
+                Program::new(vec![b"/bin/program3", b"arg"]),
             ]
             .into()
         );
@@ -208,8 +212,8 @@ mod tests {
         assert_eq!(
             route_seq.programs,
             vec![
-                Program::new(vec!["/bin/program4", "arg"]),
-                Program::new_with_timeout(vec!["/bin/program5"], Duration::from_secs_f64(1.2)),
+                Program::new(vec![b"/bin/program4", b"arg", b"\xff\xffabc\xff\xff"]),
+                Program::new_with_timeout(vec![b"/bin/program5"], Duration::from_secs_f64(1.2)),
             ]
             .into()
         );
@@ -243,8 +247,8 @@ mod tests {
         assert_eq!(
             route.programs,
             vec![
-                Program::new(vec!["/foo/bar"]),
-                Program::new(vec!["/baz/qux", "arg"])
+                Program::new(vec![b"/foo/bar"]),
+                Program::new(vec![b"/baz/qux", b"arg"])
             ]
             .into()
         );
@@ -264,14 +268,14 @@ mod tests {
         let route_with_qos = config.routes.get("topic/with_qos").unwrap();
         assert_eq!(
             route_with_qos.programs,
-            vec![Program::new(vec!["/foo/bar", "arg"])].into()
+            vec![Program::new(vec![b"/foo/bar", b"arg"])].into()
         );
         assert_eq!(route_with_qos.qos, Some(QoS::AtLeastOnce));
 
         let route_without_qos = config.routes.get("topic/without_qos").unwrap();
         assert_eq!(
             route_without_qos.programs,
-            vec![Program::new(vec!["/baz/qux"])].into()
+            vec![Program::new(vec![b"/baz/qux"])].into()
         );
         assert_eq!(route_without_qos.qos, None);
     }