Add a NixOS target

rushmorem · rushmorem · commit e1a98925a3f8 · 2017-02-23T23:07:16.000+02:00
diff --git a/Cargo.toml b/Cargo.toml
@@ -32,6 +32,8 @@ zdaemon = "0.0.2"
 zfilexfer = "0.0.2"
 hostname = "0.1"
 czmq = { version = "0.1", optional = true }
+interfaces = "0.0.1"
+ipnetwork = "0.12"
 
 [lib]
 name = "inapi"
diff --git a/src/error.rs b/src/error.rs
@@ -19,6 +19,7 @@ use std::ffi::CString;
 use zdaemon;
 #[cfg(feature = "remote-run")]
 use zfilexfer;
+use interfaces;
 
 pub type Result<T> = result::Result<T, Error>;
 
@@ -96,6 +97,8 @@ pub enum Error {
     #[cfg(feature = "remote-run")]
     /// ZFileXfer error
     ZFileXfer(zfilexfer::Error),
+    /// Network interface error
+    Interfaces(interfaces::InterfacesError),
 }
 
 unsafe impl Send for Error {}
@@ -135,6 +138,7 @@ impl fmt::Display for Error {
             Error::ZDaemon(ref e) => write!(f, "ZDaemon error: {}", e),
             #[cfg(feature = "remote-run")]
             Error::ZFileXfer(ref e) => write!(f, "ZFileXfer error: {}", e),
+            Error::Interfaces(ref e) => write!(f, "Interfaces error: {}", e),
         }
     }
 }
@@ -174,6 +178,7 @@ impl error::Error for Error {
             Error::ZDaemon(ref e) => e.description(),
             #[cfg(feature = "remote-run")]
             Error::ZFileXfer(ref e) => e.description(),
+            Error::Interfaces(ref e) => e.description(),
         }
     }
 }
@@ -278,6 +283,12 @@ impl convert::From<zfilexfer::Error> for Error {
     }
 }
 
+impl From<interfaces::InterfacesError> for Error {
+    fn from(err: interfaces::InterfacesError) -> Error {
+        Error::Interfaces(err)
+    }
+}
+
 #[cfg(feature = "remote-run")]
 #[derive(Debug)]
 pub struct MissingFrame {
diff --git a/src/lib.rs b/src/lib.rs
@@ -42,6 +42,8 @@ extern crate tempfile;
 extern crate zdaemon;
 extern crate zfilexfer;
 extern crate hostname;
+extern crate interfaces;
+extern crate ipnetwork;
 
 #[macro_use]
 mod ffi_helpers;
diff --git a/src/package/providers/mod.rs b/src/package/providers/mod.rs
@@ -13,6 +13,7 @@ pub mod macports;
 pub mod pkg;
 pub mod ports;
 pub mod yum;
+pub mod nix;
 
 use command::CommandResult;
 use error::{Error, Result};
@@ -32,6 +33,7 @@ pub enum Providers {
     Pkg,
     Ports,
     Yum,
+    Nix,
 }
 
 impl ToString for Providers {
@@ -44,6 +46,7 @@ impl ToString for Providers {
             &Providers::Pkg => "Pkg".to_string(),
             &Providers::Ports => "Ports".to_string(),
             &Providers::Yum => "Yum".to_string(),
+            &Providers::Nix => "Nix".to_string(),
         }
     }
 }
@@ -58,6 +61,7 @@ impl convert::From<String> for Providers {
             "Pkg" => Providers::Pkg,
             "Ports" => Providers::Ports,
             "Yum" => Providers::Yum,
+            "Nix" => Providers::Nix,
             _ => panic!("Invalid provider"),
         }
     }
@@ -91,6 +95,7 @@ impl ProviderFactory {
             Providers::Pkg => Box::new(pkg::Pkg),
             Providers::Ports => Box::new(ports::Ports),
             Providers::Yum => Box::new(yum::Yum),
+            Providers::Nix => Box::new(nix::Nix),
         }
     }
 }
diff --git a/src/package/providers/nix.rs b/src/package/providers/nix.rs
@@ -0,0 +1,50 @@
+// Copyright 2015-2017 Intecture Developers. See the COPYRIGHT file at the
+// top-level directory of this distribution and at
+// https://intecture.io/COPYRIGHT.
+//
+// Licensed under the Mozilla Public License 2.0 <LICENSE or
+// https://www.tldrlegal.com/l/mpl-2.0>. This file may not be copied,
+// modified, or distributed except according to those terms.
+
+//! Nix package provider
+
+use command::{Command, CommandResult};
+use error::Result;
+use host::Host;
+use super::*;
+
+pub struct Nix;
+
+impl Provider for Nix {
+    fn get_providers(&self) -> Providers {
+        Providers::Nix
+    }
+
+    fn is_active(&self, host: &mut Host) -> Result<bool> {
+        let cmd = Command::new("which nix-env");
+        let result = try!(cmd.exec(host));
+
+        Ok(result.exit_code == 0)
+    }
+
+    fn is_installed(&self, host: &mut Host, name: &str) -> Result<bool> {
+        let cmd = Command::new(&format!("nix-env --install --dry-run {}", name));
+        let result = try!(cmd.exec(host));
+
+        if result.exit_code != 0 {
+            return Err(Error::Agent(result.stderr));
+        }
+
+        Ok(!result.stderr.contains("these paths will be fetched"))
+    }
+
+    fn install(&self, host: &mut Host, name: &str) -> Result<CommandResult> {
+        let cmd = Command::new(&format!("nix-env --install {}", name));
+        cmd.exec(host)
+    }
+
+    fn uninstall(&self, host: &mut Host, name: &str) -> Result<CommandResult> {
+        let cmd = Command::new(&format!("nix-env --uninstall {}", name));
+        cmd.exec(host)
+    }
+}
diff --git a/src/target/linux.rs b/src/target/linux.rs
@@ -24,6 +24,7 @@ use super::debian::DebianTarget;
 use super::fedora::FedoraTarget;
 use super::redhat::RedhatTarget;
 use super::ubuntu::UbuntuTarget;
+use super::nixos::NixOsTarget;
 use host::telemetry::TelemetryTarget;
 
 static mut LINUX_PLATFORM: LinuxPlatform = LinuxPlatform::Centos;
@@ -35,6 +36,7 @@ enum LinuxPlatform {
     Fedora,
     Redhat,
     Ubuntu,
+    NixOs,
 }
 
 //
@@ -49,6 +51,7 @@ impl CommandTarget for Target {
             &LinuxPlatform::Fedora => FedoraTarget::exec(host, cmd),
             &LinuxPlatform::Redhat => RedhatTarget::exec(host, cmd),
             &LinuxPlatform::Ubuntu => UbuntuTarget::exec(host, cmd),
+            &LinuxPlatform::NixOs => NixOsTarget::exec(host, cmd),
         }
     }
 }
@@ -65,6 +68,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_is_directory(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::directory_is_directory(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_is_directory(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_is_directory(host, path),
         }
     }
 
@@ -75,6 +79,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_exists(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::directory_exists(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_exists(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_exists(host, path),
         }
     }
 
@@ -85,6 +90,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_create(host, path, recursive),
             &LinuxPlatform::Redhat => RedhatTarget::directory_create(host, path, recursive),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_create(host, path, recursive),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_create(host, path, recursive),
         }
     }
 
@@ -95,6 +101,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_delete(host, path, recursive),
             &LinuxPlatform::Redhat => RedhatTarget::directory_delete(host, path, recursive),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_delete(host, path, recursive),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_delete(host, path, recursive),
         }
     }
 
@@ -105,6 +112,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_mv(host, path, new_path),
             &LinuxPlatform::Redhat => RedhatTarget::directory_mv(host, path, new_path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_mv(host, path, new_path),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_mv(host, path, new_path),
         }
     }
 
@@ -115,6 +123,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_get_owner(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::directory_get_owner(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_get_owner(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_get_owner(host, path),
         }
     }
 
@@ -125,6 +134,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_set_owner(host, path, user, group),
             &LinuxPlatform::Redhat => RedhatTarget::directory_set_owner(host, path, user, group),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_set_owner(host, path, user, group),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_set_owner(host, path, user, group),
         }
     }
 
@@ -135,6 +145,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_get_mode(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::directory_get_mode(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_get_mode(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_get_mode(host, path),
         }
     }
 
@@ -145,6 +156,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::directory_set_mode(host, path, mode),
             &LinuxPlatform::Redhat => RedhatTarget::directory_set_mode(host, path, mode),
             &LinuxPlatform::Ubuntu => UbuntuTarget::directory_set_mode(host, path, mode),
+            &LinuxPlatform::NixOs => NixOsTarget::directory_set_mode(host, path, mode),
         }
     }
 }
@@ -161,6 +173,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_is_file(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::file_is_file(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_is_file(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_is_file(host, path),
         }
     }
 
@@ -171,6 +184,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_exists(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::file_exists(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_exists(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_exists(host, path),
         }
     }
 
@@ -181,6 +195,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_delete(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::file_delete(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_delete(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_delete(host, path),
         }
     }
 
@@ -191,6 +206,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_mv(host, path, new_path),
             &LinuxPlatform::Redhat => RedhatTarget::file_mv(host, path, new_path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_mv(host, path, new_path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_mv(host, path, new_path),
         }
     }
 
@@ -201,6 +217,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_copy(host, path, new_path),
             &LinuxPlatform::Redhat => RedhatTarget::file_copy(host, path, new_path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_copy(host, path, new_path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_copy(host, path, new_path),
         }
     }
 
@@ -211,6 +228,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_get_owner(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::file_get_owner(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_get_owner(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_get_owner(host, path),
         }
     }
 
@@ -221,6 +239,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_set_owner(host, path, user, group),
             &LinuxPlatform::Redhat => RedhatTarget::file_set_owner(host, path, user, group),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_set_owner(host, path, user, group),
+            &LinuxPlatform::NixOs => NixOsTarget::file_set_owner(host, path, user, group),
         }
     }
 
@@ -231,6 +250,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_get_mode(host, path),
             &LinuxPlatform::Redhat => RedhatTarget::file_get_mode(host, path),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_get_mode(host, path),
+            &LinuxPlatform::NixOs => NixOsTarget::file_get_mode(host, path),
         }
     }
 
@@ -241,6 +261,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {
             &LinuxPlatform::Fedora => FedoraTarget::file_set_mode(host, path, mode),
             &LinuxPlatform::Redhat => RedhatTarget::file_set_mode(host, path, mode),
             &LinuxPlatform::Ubuntu => UbuntuTarget::file_set_mode(host, path, mode),
+            &LinuxPlatform::NixOs => NixOsTarget::file_set_mode(host, path, mode),
         }
     }
 }
@@ -257,6 +278,7 @@ impl PackageTarget for Target {
             &LinuxPlatform::Fedora => FedoraTarget::default_provider(host),
             &LinuxPlatform::Redhat => RedhatTarget::default_provider(host),
             &LinuxPlatform::Ubuntu => UbuntuTarget::default_provider(host),
+            &LinuxPlatform::NixOs => NixOsTarget::default_provider(host),
         }
     }
 }
@@ -273,6 +295,7 @@ impl ServiceTarget for Target {
             &LinuxPlatform::Fedora => FedoraTarget::service_action(host, name, action),
             &LinuxPlatform::Redhat => RedhatTarget::service_action(host, name, action),
             &LinuxPlatform::Ubuntu => UbuntuTarget::service_action(host, name, action),
+            &LinuxPlatform::NixOs => NixOsTarget::service_action(host, name, action),
         }
     }
 }
@@ -289,6 +312,7 @@ impl TelemetryTarget for Target {
             &LinuxPlatform::Fedora => FedoraTarget::telemetry_init(host),
             &LinuxPlatform::Redhat => RedhatTarget::telemetry_init(host),
             &LinuxPlatform::Ubuntu => UbuntuTarget::telemetry_init(host),
+            &LinuxPlatform::NixOs => NixOsTarget::telemetry_init(host),
         }
     }
 }
@@ -314,6 +338,10 @@ fn fingerprint_os() -> &'static LinuxPlatform {
         // RedHat
         else if let Ok(_) = fs::metadata("/etc/redhat-release") {
             unsafe { LINUX_PLATFORM = LinuxPlatform::Redhat; }
+        }
+        // NixOS
+        else if let Ok(_) = fs::metadata("/etc/nixos/configuration.nix") {
+            unsafe { LINUX_PLATFORM = LinuxPlatform::NixOs; }
         } else {
             panic!("Unknown Linux distro");
         }
diff --git a/src/target/linux_base.rs b/src/target/linux_base.rs
diff --git a/src/target/mod.rs b/src/target/mod.rs
diff --git a/src/target/nixos.rs b/src/target/nixos.rs

Original file line number	Diff line number	Diff line change
`@@ -19,6 +19,7 @@ use std::ffi::CString;`
`19`	`19`	`use zdaemon;`
`20`	`20`	`#[cfg(feature = "remote-run")]`
`21`	`21`	`use zfilexfer;`
	`22`	`+use interfaces;`
`22`	`23`
`23`	`24`	`pub type Result<T> = result::Result<T, Error>;`
`24`	`25`
`@@ -96,6 +97,8 @@ pub enum Error {`
`96`	`97`	`#[cfg(feature = "remote-run")]`
`97`	`98`	`/// ZFileXfer error`
`98`	`99`	`ZFileXfer(zfilexfer::Error),`
	`100`	`+ /// Network interface error`
	`101`	`+ Interfaces(interfaces::InterfacesError),`
`99`	`102`	`}`
`100`	`103`
`101`	`104`	`unsafe impl Send for Error {}`
`@@ -135,6 +138,7 @@ impl fmt::Display for Error {`
`135`	`138`	`Error::ZDaemon(ref e) => write!(f, "ZDaemon error: {}", e),`
`136`	`139`	`#[cfg(feature = "remote-run")]`
`137`	`140`	`Error::ZFileXfer(ref e) => write!(f, "ZFileXfer error: {}", e),`
	`141`	`+ Error::Interfaces(ref e) => write!(f, "Interfaces error: {}", e),`
`138`	`142`	`}`
`139`	`143`	`}`
`140`	`144`	`}`
`@@ -174,6 +178,7 @@ impl error::Error for Error {`
`174`	`178`	`Error::ZDaemon(ref e) => e.description(),`
`175`	`179`	`#[cfg(feature = "remote-run")]`
`176`	`180`	`Error::ZFileXfer(ref e) => e.description(),`
	`181`	`+ Error::Interfaces(ref e) => e.description(),`
`177`	`182`	`}`
`178`	`183`	`}`
`179`	`184`	`}`
`@@ -278,6 +283,12 @@ impl convert::From<zfilexfer::Error> for Error {`
`278`	`283`	`}`
`279`	`284`	`}`
`280`	`285`
	`286`	`+impl From<interfaces::InterfacesError> for Error {`
	`287`	`+ fn from(err: interfaces::InterfacesError) -> Error {`
	`288`	`+ Error::Interfaces(err)`
	`289`	`+ }`
	`290`	`+}`
	`291`	`+`
`281`	`292`	`#[cfg(feature = "remote-run")]`
`282`	`293`	`#[derive(Debug)]`
`283`	`294`	`pub struct MissingFrame {`
Original file line number	Diff line number	Diff line change
`@@ -13,6 +13,7 @@ pub mod macports;`
`13`	`13`	`pub mod pkg;`
`14`	`14`	`pub mod ports;`
`15`	`15`	`pub mod yum;`
	`16`	`+pub mod nix;`
`16`	`17`
`17`	`18`	`use command::CommandResult;`
`18`	`19`	`use error::{Error, Result};`
`@@ -32,6 +33,7 @@ pub enum Providers {`
`32`	`33`	`Pkg,`
`33`	`34`	`Ports,`
`34`	`35`	`Yum,`
	`36`	`+ Nix,`
`35`	`37`	`}`
`36`	`38`
`37`	`39`	`impl ToString for Providers {`
`@@ -44,6 +46,7 @@ impl ToString for Providers {`
`44`	`46`	`&Providers::Pkg => "Pkg".to_string(),`
`45`	`47`	`&Providers::Ports => "Ports".to_string(),`
`46`	`48`	`&Providers::Yum => "Yum".to_string(),`
	`49`	`+ &Providers::Nix => "Nix".to_string(),`
`47`	`50`	`}`
`48`	`51`	`}`
`49`	`52`	`}`
`@@ -58,6 +61,7 @@ impl convert::From<String> for Providers {`
`58`	`61`	`"Pkg" => Providers::Pkg,`
`59`	`62`	`"Ports" => Providers::Ports,`
`60`	`63`	`"Yum" => Providers::Yum,`
	`64`	`+ "Nix" => Providers::Nix,`
`61`	`65`	`_ => panic!("Invalid provider"),`
`62`	`66`	`}`
`63`	`67`	`}`
`@@ -91,6 +95,7 @@ impl ProviderFactory {`
`91`	`95`	`Providers::Pkg => Box::new(pkg::Pkg),`
`92`	`96`	`Providers::Ports => Box::new(ports::Ports),`
`93`	`97`	`Providers::Yum => Box::new(yum::Yum),`
	`98`	`+ Providers::Nix => Box::new(nix::Nix),`
`94`	`99`	`}`
`95`	`100`	`}`
`96`	`101`	`}`
Original file line number	Diff line number	Diff line change
`@@ -24,6 +24,7 @@ use super::debian::DebianTarget;`
`24`	`24`	`use super::fedora::FedoraTarget;`
`25`	`25`	`use super::redhat::RedhatTarget;`
`26`	`26`	`use super::ubuntu::UbuntuTarget;`
	`27`	`+use super::nixos::NixOsTarget;`
`27`	`28`	`use host::telemetry::TelemetryTarget;`
`28`	`29`
`29`	`30`	`static mut LINUX_PLATFORM: LinuxPlatform = LinuxPlatform::Centos;`
`@@ -35,6 +36,7 @@ enum LinuxPlatform {`
`35`	`36`	`Fedora,`
`36`	`37`	`Redhat,`
`37`	`38`	`Ubuntu,`
	`39`	`+ NixOs,`
`38`	`40`	`}`
`39`	`41`
`40`	`42`	`//`
`@@ -49,6 +51,7 @@ impl CommandTarget for Target {`
`49`	`51`	`&LinuxPlatform::Fedora => FedoraTarget::exec(host, cmd),`
`50`	`52`	`&LinuxPlatform::Redhat => RedhatTarget::exec(host, cmd),`
`51`	`53`	`&LinuxPlatform::Ubuntu => UbuntuTarget::exec(host, cmd),`
	`54`	`+ &LinuxPlatform::NixOs => NixOsTarget::exec(host, cmd),`
`52`	`55`	`}`
`53`	`56`	`}`
`54`	`57`	`}`
`@@ -65,6 +68,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`65`	`68`	`&LinuxPlatform::Fedora => FedoraTarget::directory_is_directory(host, path),`
`66`	`69`	`&LinuxPlatform::Redhat => RedhatTarget::directory_is_directory(host, path),`
`67`	`70`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_is_directory(host, path),`
	`71`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_is_directory(host, path),`
`68`	`72`	`}`
`69`	`73`	`}`
`70`	`74`
`@@ -75,6 +79,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`75`	`79`	`&LinuxPlatform::Fedora => FedoraTarget::directory_exists(host, path),`
`76`	`80`	`&LinuxPlatform::Redhat => RedhatTarget::directory_exists(host, path),`
`77`	`81`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_exists(host, path),`
	`82`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_exists(host, path),`
`78`	`83`	`}`
`79`	`84`	`}`
`80`	`85`
`@@ -85,6 +90,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`85`	`90`	`&LinuxPlatform::Fedora => FedoraTarget::directory_create(host, path, recursive),`
`86`	`91`	`&LinuxPlatform::Redhat => RedhatTarget::directory_create(host, path, recursive),`
`87`	`92`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_create(host, path, recursive),`
	`93`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_create(host, path, recursive),`
`88`	`94`	`}`
`89`	`95`	`}`
`90`	`96`
`@@ -95,6 +101,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`95`	`101`	`&LinuxPlatform::Fedora => FedoraTarget::directory_delete(host, path, recursive),`
`96`	`102`	`&LinuxPlatform::Redhat => RedhatTarget::directory_delete(host, path, recursive),`
`97`	`103`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_delete(host, path, recursive),`
	`104`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_delete(host, path, recursive),`
`98`	`105`	`}`
`99`	`106`	`}`
`100`	`107`
`@@ -105,6 +112,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`105`	`112`	`&LinuxPlatform::Fedora => FedoraTarget::directory_mv(host, path, new_path),`
`106`	`113`	`&LinuxPlatform::Redhat => RedhatTarget::directory_mv(host, path, new_path),`
`107`	`114`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_mv(host, path, new_path),`
	`115`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_mv(host, path, new_path),`
`108`	`116`	`}`
`109`	`117`	`}`
`110`	`118`
`@@ -115,6 +123,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`115`	`123`	`&LinuxPlatform::Fedora => FedoraTarget::directory_get_owner(host, path),`
`116`	`124`	`&LinuxPlatform::Redhat => RedhatTarget::directory_get_owner(host, path),`
`117`	`125`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_get_owner(host, path),`
	`126`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_get_owner(host, path),`
`118`	`127`	`}`
`119`	`128`	`}`
`120`	`129`
`@@ -125,6 +134,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`125`	`134`	`&LinuxPlatform::Fedora => FedoraTarget::directory_set_owner(host, path, user, group),`
`126`	`135`	`&LinuxPlatform::Redhat => RedhatTarget::directory_set_owner(host, path, user, group),`
`127`	`136`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_set_owner(host, path, user, group),`
	`137`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_set_owner(host, path, user, group),`
`128`	`138`	`}`
`129`	`139`	`}`
`130`	`140`
`@@ -135,6 +145,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`135`	`145`	`&LinuxPlatform::Fedora => FedoraTarget::directory_get_mode(host, path),`
`136`	`146`	`&LinuxPlatform::Redhat => RedhatTarget::directory_get_mode(host, path),`
`137`	`147`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_get_mode(host, path),`
	`148`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_get_mode(host, path),`
`138`	`149`	`}`
`139`	`150`	`}`
`140`	`151`
`@@ -145,6 +156,7 @@ impl<P: AsRef<Path>> DirectoryTarget<P> for Target {`
`145`	`156`	`&LinuxPlatform::Fedora => FedoraTarget::directory_set_mode(host, path, mode),`
`146`	`157`	`&LinuxPlatform::Redhat => RedhatTarget::directory_set_mode(host, path, mode),`
`147`	`158`	`&LinuxPlatform::Ubuntu => UbuntuTarget::directory_set_mode(host, path, mode),`
	`159`	`+ &LinuxPlatform::NixOs => NixOsTarget::directory_set_mode(host, path, mode),`
`148`	`160`	`}`
`149`	`161`	`}`
`150`	`162`	`}`
`@@ -161,6 +173,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`161`	`173`	`&LinuxPlatform::Fedora => FedoraTarget::file_is_file(host, path),`
`162`	`174`	`&LinuxPlatform::Redhat => RedhatTarget::file_is_file(host, path),`
`163`	`175`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_is_file(host, path),`
	`176`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_is_file(host, path),`
`164`	`177`	`}`
`165`	`178`	`}`
`166`	`179`
`@@ -171,6 +184,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`171`	`184`	`&LinuxPlatform::Fedora => FedoraTarget::file_exists(host, path),`
`172`	`185`	`&LinuxPlatform::Redhat => RedhatTarget::file_exists(host, path),`
`173`	`186`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_exists(host, path),`
	`187`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_exists(host, path),`
`174`	`188`	`}`
`175`	`189`	`}`
`176`	`190`
`@@ -181,6 +195,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`181`	`195`	`&LinuxPlatform::Fedora => FedoraTarget::file_delete(host, path),`
`182`	`196`	`&LinuxPlatform::Redhat => RedhatTarget::file_delete(host, path),`
`183`	`197`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_delete(host, path),`
	`198`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_delete(host, path),`
`184`	`199`	`}`
`185`	`200`	`}`
`186`	`201`
`@@ -191,6 +206,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`191`	`206`	`&LinuxPlatform::Fedora => FedoraTarget::file_mv(host, path, new_path),`
`192`	`207`	`&LinuxPlatform::Redhat => RedhatTarget::file_mv(host, path, new_path),`
`193`	`208`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_mv(host, path, new_path),`
	`209`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_mv(host, path, new_path),`
`194`	`210`	`}`
`195`	`211`	`}`
`196`	`212`
`@@ -201,6 +217,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`201`	`217`	`&LinuxPlatform::Fedora => FedoraTarget::file_copy(host, path, new_path),`
`202`	`218`	`&LinuxPlatform::Redhat => RedhatTarget::file_copy(host, path, new_path),`
`203`	`219`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_copy(host, path, new_path),`
	`220`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_copy(host, path, new_path),`
`204`	`221`	`}`
`205`	`222`	`}`
`206`	`223`
`@@ -211,6 +228,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`211`	`228`	`&LinuxPlatform::Fedora => FedoraTarget::file_get_owner(host, path),`
`212`	`229`	`&LinuxPlatform::Redhat => RedhatTarget::file_get_owner(host, path),`
`213`	`230`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_get_owner(host, path),`
	`231`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_get_owner(host, path),`
`214`	`232`	`}`
`215`	`233`	`}`
`216`	`234`
`@@ -221,6 +239,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`221`	`239`	`&LinuxPlatform::Fedora => FedoraTarget::file_set_owner(host, path, user, group),`
`222`	`240`	`&LinuxPlatform::Redhat => RedhatTarget::file_set_owner(host, path, user, group),`
`223`	`241`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_set_owner(host, path, user, group),`
	`242`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_set_owner(host, path, user, group),`
`224`	`243`	`}`
`225`	`244`	`}`
`226`	`245`
`@@ -231,6 +250,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`231`	`250`	`&LinuxPlatform::Fedora => FedoraTarget::file_get_mode(host, path),`
`232`	`251`	`&LinuxPlatform::Redhat => RedhatTarget::file_get_mode(host, path),`
`233`	`252`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_get_mode(host, path),`
	`253`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_get_mode(host, path),`
`234`	`254`	`}`
`235`	`255`	`}`
`236`	`256`
`@@ -241,6 +261,7 @@ impl<P: AsRef<Path>> FileTarget<P> for Target {`
`241`	`261`	`&LinuxPlatform::Fedora => FedoraTarget::file_set_mode(host, path, mode),`
`242`	`262`	`&LinuxPlatform::Redhat => RedhatTarget::file_set_mode(host, path, mode),`
`243`	`263`	`&LinuxPlatform::Ubuntu => UbuntuTarget::file_set_mode(host, path, mode),`
	`264`	`+ &LinuxPlatform::NixOs => NixOsTarget::file_set_mode(host, path, mode),`
`244`	`265`	`}`
`245`	`266`	`}`
`246`	`267`	`}`
`@@ -257,6 +278,7 @@ impl PackageTarget for Target {`
`257`	`278`	`&LinuxPlatform::Fedora => FedoraTarget::default_provider(host),`
`258`	`279`	`&LinuxPlatform::Redhat => RedhatTarget::default_provider(host),`
`259`	`280`	`&LinuxPlatform::Ubuntu => UbuntuTarget::default_provider(host),`
	`281`	`+ &LinuxPlatform::NixOs => NixOsTarget::default_provider(host),`
`260`	`282`	`}`
`261`	`283`	`}`
`262`	`284`	`}`
`@@ -273,6 +295,7 @@ impl ServiceTarget for Target {`
`273`	`295`	`&LinuxPlatform::Fedora => FedoraTarget::service_action(host, name, action),`
`274`	`296`	`&LinuxPlatform::Redhat => RedhatTarget::service_action(host, name, action),`
`275`	`297`	`&LinuxPlatform::Ubuntu => UbuntuTarget::service_action(host, name, action),`
	`298`	`+ &LinuxPlatform::NixOs => NixOsTarget::service_action(host, name, action),`
`276`	`299`	`}`
`277`	`300`	`}`
`278`	`301`	`}`
`@@ -289,6 +312,7 @@ impl TelemetryTarget for Target {`
`289`	`312`	`&LinuxPlatform::Fedora => FedoraTarget::telemetry_init(host),`
`290`	`313`	`&LinuxPlatform::Redhat => RedhatTarget::telemetry_init(host),`
`291`	`314`	`&LinuxPlatform::Ubuntu => UbuntuTarget::telemetry_init(host),`
	`315`	`+ &LinuxPlatform::NixOs => NixOsTarget::telemetry_init(host),`
`292`	`316`	`}`
`293`	`317`	`}`
`294`	`318`	`}`
`@@ -314,6 +338,10 @@ fn fingerprint_os() -> &'static LinuxPlatform {`
`314`	`338`	`// RedHat`
`315`	`339`	`else if let Ok(_) = fs::metadata("/etc/redhat-release") {`
`316`	`340`	`unsafe { LINUX_PLATFORM = LinuxPlatform::Redhat; }`
	`341`	`+ }`
	`342`	`+ // NixOS`
	`343`	`+ else if let Ok(_) = fs::metadata("/etc/nixos/configuration.nix") {`
	`344`	`+ unsafe { LINUX_PLATFORM = LinuxPlatform::NixOs; }`
`317`	`345`	`} else {`
`318`	`346`	`panic!("Unknown Linux distro");`
`319`	`347`	`}`