Auto sync2gitlab import of prefixdevname-0.1.0-6.el8.src.rpm

.gitignore

@@ -0,0 +1,2 @@
+/prefixdevname-0.1.0-vendor.tar.gz
+/prefixdevname-0.1.0.tar.gz

0001-udev-assign-new-name-to-the-interface-directly-and-d.patch

@@ -0,0 +1,43 @@
+From 1657894cf9a7a67de4e945d127d3a8ec8e3782a7 Mon Sep 17 00:00:00 2001
+From: Michal Sekletar <msekleta@redhat.com>
+Date: Tue, 14 Aug 2018 10:43:25 +0000
+Subject: [PATCH] udev: assign new name to the interface directly and don't
+ rely on net_setup_link
+
+---
+ rules/71-prefixdevname.rules | 2 +-
+ src/main.rs                  | 6 ++++--
+ 2 files changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/rules/71-prefixdevname.rules b/rules/71-prefixdevname.rules
+index 15e2e1e..c45da2f 100644
+--- a/rules/71-prefixdevname.rules
++++ b/rules/71-prefixdevname.rules
+@@ -6,6 +6,6 @@ ATTR{type}!="1",  GOTO="net_ifnames_prefix_end"
+ 
+ IMPORT{cmdline}="net.ifnames.prefix"
+ ENV{net.ifnames.prefix}!="?*", GOTO="net_ifnames_prefix_end"
+-PROGRAM="/usr/lib/udev/prefixdevname"
++PROGRAM="/usr/lib/udev/prefixdevname", RESULT=="?*", NAME="$result"
+ 
+ LABEL="net_ifnames_prefix_end"
+diff --git a/src/main.rs b/src/main.rs
+index 15bb6fa..54f4de4 100644
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -86,8 +86,10 @@ fn main() {
+         exit_maybe_unlock(Some(&mut sema), 1);
+     }
+ 
+-    info!("New link file was generated at {}", link_config.link_file_path().into_os_string().into_string().unwrap());
+-    info!("Consider rebuilding initrd image, using \"dracut -f\"");
++    debug!("New link file was generated at {}", link_config.link_file_path().into_os_string().into_string().unwrap());
++    debug!("Consider rebuilding initrd image, using \"dracut -f\"");
++
++    println!("{}", next_link_name);
+ 
+     sema.unlock();
+ }
+-- 
+2.17.1
+

0002-dracut-introduce-new-dracut-module-prefixdevname-too.patch

@@ -0,0 +1,49 @@
+From b157be43805d90aef60c24530b9a0492abf00ebc Mon Sep 17 00:00:00 2001
+From: Michal Sekletar <msekleta@redhat.com>
+Date: Wed, 12 Sep 2018 14:36:34 +0000
+Subject: [PATCH] dracut: introduce new dracut module prefixdevname-tools
+
+This module will be used by lorax to make sure that prefixdevname is
+included in initrd.img used for system installation.
+---
+ Makefile                                     |  2 ++
+ dracut/71prefixdevname-tools/module-setup.sh | 11 +++++++++++
+ 2 files changed, 13 insertions(+)
+ create mode 100755 dracut/71prefixdevname-tools/module-setup.sh
+
+diff --git a/Makefile b/Makefile
+index fb930d4..982c5d9 100644
+--- a/Makefile
++++ b/Makefile
+@@ -25,9 +25,11 @@ check:
+ install:
+ 	mkdir -p $(DESTDIR)/usr/lib/udev/rules.d
+ 	mkdir -p $(DESTDIR)/usr/lib/dracut/modules.d/71prefixdevname
++	mkdir -p $(DESTDIR)/usr/lib/dracut/modules.d/71prefixdevname-tools
+ 	install -p -m 0755 target/release/$(NAME) $(DESTDIR)/usr/lib/udev/
+ 	install -p -m 644 rules/71-prefixdevname.rules $(DESTDIR)/usr/lib/udev/rules.d/
+ 	install -p -m 0755 dracut/71prefixdevname/module-setup.sh $(DESTDIR)/usr/lib/dracut/modules.d/71prefixdevname/
++	install -p -m 0755 dracut/71prefixdevname-tools/module-setup.sh $(DESTDIR)/usr/lib/dracut/modules.d/71prefixdevname-tools/
+ 
+ uninstall:
+ 	rm -f $(DESTDIR)/usr/lib/udev/$(NAME)
+diff --git a/dracut/71prefixdevname-tools/module-setup.sh b/dracut/71prefixdevname-tools/module-setup.sh
+new file mode 100755
+index 0000000..0ff010e
+--- /dev/null
++++ b/dracut/71prefixdevname-tools/module-setup.sh
+@@ -0,0 +1,11 @@
++#!/bin/bash
++
++# Include the prefixdevname tools only if this was explicitely requested
++check() {
++    return 255
++}
++
++install() {
++    inst /usr/lib/udev/prefixdevname
++    inst_rules 71-prefixdevname.rules
++}
+-- 
+2.17.1
+

0003-core-don-t-rename-interfaces-that-already-have-the-n.patch

@@ -0,0 +1,73 @@
+From c55c64cce2449b4616b3f71b42fedc1e3098a04c Mon Sep 17 00:00:00 2001
+From: Michal Sekletar <msekleta@redhat.com>
+Date: Fri, 21 Sep 2018 08:42:58 +0000
+Subject: [PATCH] core: don't rename interfaces that already have the name in
+ expected format
+
+---
+ src/main.rs |  5 +++++
+ src/util.rs | 27 +++++++++++++++++++++++++++
+ 2 files changed, 32 insertions(+)
+
+diff --git a/src/main.rs b/src/main.rs
+index 54f4de4..5c1a42b 100644
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -37,6 +37,11 @@ fn main() {
+         exit_maybe_unlock(None, 0);
+     }
+ 
++    if ! rename_needed(&prefix).unwrap() {
++        info!("Interface name already has expected format, not renaming again");
++        exit_maybe_unlock(None, 0);
++    }
++
+     let mut sema = match Semaphore::new_with_name("net-prefix-ifnames") {
+         Ok(s) => s,
+         Err(e) => {
+diff --git a/src/util.rs b/src/util.rs
+index 85a1090..8727074 100644
+--- a/src/util.rs
++++ b/src/util.rs
+@@ -11,6 +11,14 @@ use regex::Regex;
+ 
+ use sema::*;
+ 
++pub fn rename_needed(prefix: &str) -> Result<bool, Box<Error>> {
++    // TODO: if INTERFACE is unset we should probably check sysname
++    let ifname = env::var("INTERFACE").unwrap_or("".to_string());
++    let re: Regex = Regex::new(&format!("{}\\d+", prefix)).unwrap();
++
++    Ok(!re.is_match(&ifname))
++}
++
+ pub fn hwaddr_valid<T: ToString>(hwaddr: &T) -> bool {
+     use std::num::ParseIntError;
+ 
+@@ -161,4 +169,23 @@ mod tests {
+     fn long_prefix_not_ok() {
+         assert_eq!(false, prefix_ok(&"neeeeeeeeeeeeeeet"));
+     }
++
++    #[test]
++    fn rename_is_needed() {
++        env::set_var("INTERFACE", "eth0");
++
++        assert_eq!(rename_needed("net").unwrap(), true);
++    }
++
++    #[test]
++    fn rename_not_needed() {
++        env::set_var("INTERFACE", "net0");
++
++        assert_eq!(rename_needed("net").unwrap(), false);
++    }
++
++    #[test]
++    fn rename_needed_interface_unset() {
++        assert_eq!(rename_needed("net").unwrap(), true);
++    }
+ }
+-- 
+2.17.1
+

0004-core-if-interface-already-has-name-in-expected-forma.patch

@@ -0,0 +1,90 @@
+From 7f395e0bdb529f2ea6fe2234956e04869a3464e6 Mon Sep 17 00:00:00 2001
+From: Michal Sekletar <msekleta@redhat.com>
+Date: Fri, 2 Nov 2018 12:10:12 +0000
+Subject: [PATCH] core: if interface already has name in expected format (i.e.
+ <prefix><number>) print the name to stdout
+
+This is needed in order to prevent renaming back to name given by one of
+built-in naming schemes.
+
+For example, NIC appears in initrd (during system installation) and gets
+renamed to net0. Later we switch root to anaconda's stage2 and all HW is
+cold-plugged. Prefixdevname should figure out that renaming is not
+necessary. However, if we don't print anything to stdout (i.e. nothing
+gets assigned to NAME= variable) then logic in subsequent rules
+eventually renames interface to some other name determined by net_id.
+---
+ src/main.rs |  6 ++++--
+ src/util.rs | 20 ++++++++++----------
+ 2 files changed, 14 insertions(+), 12 deletions(-)
+
+diff --git a/src/main.rs b/src/main.rs
+index 5c1a42b..b0c02b8 100644
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -37,8 +37,10 @@ fn main() {
+         exit_maybe_unlock(None, 0);
+     }
+ 
+-    if ! rename_needed(&prefix).unwrap() {
+-        info!("Interface name already has expected format, not renaming again");
++    let ifname = event_device_name();
++
++    if ! rename_needed(&ifname, &prefix).unwrap() {
++        println!("{}", ifname);
+         exit_maybe_unlock(None, 0);
+     }
+ 
+diff --git a/src/util.rs b/src/util.rs
+index 8727074..98eb32f 100644
+--- a/src/util.rs
++++ b/src/util.rs
+@@ -11,14 +11,18 @@ use regex::Regex;
+ 
+ use sema::*;
+ 
+-pub fn rename_needed(prefix: &str) -> Result<bool, Box<Error>> {
+-    // TODO: if INTERFACE is unset we should probably check sysname
+-    let ifname = env::var("INTERFACE").unwrap_or("".to_string());
++pub fn rename_needed(ifname: &str, prefix: &str) -> Result<bool, Box<Error>> {
+     let re: Regex = Regex::new(&format!("{}\\d+", prefix)).unwrap();
+ 
+     Ok(!re.is_match(&ifname))
+ }
+ 
++pub fn event_device_name() -> String {
++    let ifname = env::var("INTERFACE").unwrap_or("".to_string());
++
++    ifname.to_string()
++}
++
+ pub fn hwaddr_valid<T: ToString>(hwaddr: &T) -> bool {
+     use std::num::ParseIntError;
+ 
+@@ -172,20 +176,16 @@ mod tests {
+ 
+     #[test]
+     fn rename_is_needed() {
+-        env::set_var("INTERFACE", "eth0");
+-
+-        assert_eq!(rename_needed("net").unwrap(), true);
++        assert_eq!(rename_needed("eth0", "net").unwrap(), true);
+     }
+ 
+     #[test]
+     fn rename_not_needed() {
+-        env::set_var("INTERFACE", "net0");
+-
+-        assert_eq!(rename_needed("net").unwrap(), false);
++        assert_eq!(rename_needed("net0", "net").unwrap(), false);
+     }
+ 
+     #[test]
+     fn rename_needed_interface_unset() {
+-        assert_eq!(rename_needed("net").unwrap(), true);
++        assert_eq!(rename_needed("", "net").unwrap(), true);
+     }
+ }
+-- 
+2.17.2
+

0005-core-don-t-assign-names-to-virtual-network-devices.patch

@@ -0,0 +1,65 @@
+From 58886377310bb2190c6364aa3df83d1858183446 Mon Sep 17 00:00:00 2001
+From: Michal Sekletar <msekleta@redhat.com>
+Date: Fri, 2 Nov 2018 16:25:58 +0000
+Subject: [PATCH] core: don't assign names to virtual network devices
+
+---
+ src/main.rs |  5 +++++
+ src/util.rs | 20 ++++++++++++++++++++
+ 2 files changed, 25 insertions(+)
+
+diff --git a/src/main.rs b/src/main.rs
+index b0c02b8..6eeb793 100644
+--- a/src/main.rs
++++ b/src/main.rs
+@@ -37,6 +37,11 @@ fn main() {
+         exit_maybe_unlock(None, 0);
+     }
+ 
++    if event_device_virtual() {
++        debug!("Called for virtual network device, ignoring");
++        exit_maybe_unlock(None, 0);
++    }
++
+     let ifname = event_device_name();
+ 
+     if ! rename_needed(&ifname, &prefix).unwrap() {
+diff --git a/src/util.rs b/src/util.rs
+index 98eb32f..50c6677 100644
+--- a/src/util.rs
++++ b/src/util.rs
+@@ -23,6 +23,12 @@ pub fn event_device_name() -> String {
+     ifname.to_string()
+ }
+ 
++pub fn event_device_virtual() -> bool {
++    let devpath = env::var("DEVPATH").unwrap_or("".to_string());
++
++    devpath.starts_with("/devices/virtual")
++}
++
+ pub fn hwaddr_valid<T: ToString>(hwaddr: &T) -> bool {
+     use std::num::ParseIntError;
+ 
+@@ -188,4 +194,18 @@ mod tests {
+     fn rename_needed_interface_unset() {
+         assert_eq!(rename_needed("", "net").unwrap(), true);
+     }
++
++    #[test]
++    fn event_device_not_virtual() {
++        env::set_var("DEVPATH", "/devices/pci0000:00/0000:00:03.0/virtio0/net/eth0");
++
++        assert_eq!(event_device_virtual(), false);
++    }
++
++    #[test]
++    fn event_device_is_virtual() {
++        env::set_var("DEVPATH", "/devices/virtual/net/bond0");
++
++        assert_eq!(event_device_virtual(), true);
++    }
+ }
+-- 
+2.17.2
+

0999-sema-fix-cast-needed-to-build-with-rust-1.26.patch

@@ -0,0 +1,25 @@
+From 7205027f998d956df125da517d0eb9c03515f1f1 Mon Sep 17 00:00:00 2001
+From: rpm-build <rpm-build>
+Date: Fri, 10 Aug 2018 18:58:54 +0200
+Subject: [PATCH] sema: fix cast (needed to build with rust-1.26)
+
+---
+ src/sema.rs | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/sema.rs b/src/sema.rs
+index 4a9a63e..5be3dc8 100644
+--- a/src/sema.rs
++++ b/src/sema.rs
+@@ -16,7 +16,7 @@ impl Semaphore {
+ 
+         let s;
+         unsafe {
+-            s = libc::sem_open(raw_sema_name.as_ptr() as *const i8, libc::O_CREAT, libc::S_IRUSR | libc::S_IWUSR, 1);
++            s = libc::sem_open(raw_sema_name.as_ptr() as *const u8, libc::O_CREAT, libc::S_IRUSR | libc::S_IWUSR, 1);
+             if s.is_null() {
+                 return Err(From::from("Failed to allocate named semaphore, sem_open() failed"));
+             }
+-- 
+2.14.4
+

EMPTY

@@ -1 +0,0 @@
- 

prefixdevname.spec

@@ -0,0 +1,81 @@
+Name:           prefixdevname
+Version:        0.1.0
+Release:        6%{?dist}
+Summary:        Udev helper utility that provides network interface naming using user defined prefix
+
+License:        MIT
+URL:            https://www.github.com/msekletar/prefixdevname
+Source0:        https://github.com/msekletar/%{name}/releases/download/v%{version}/%{name}-%{version}.tar.gz
+Source1:        %{name}-%{version}-vendor.tar.gz
+
+Patch0001:      0001-udev-assign-new-name-to-the-interface-directly-and-d.patch
+Patch0002:      0002-dracut-introduce-new-dracut-module-prefixdevname-too.patch
+Patch0003:      0003-core-don-t-rename-interfaces-that-already-have-the-n.patch
+Patch0004:      0004-core-if-interface-already-has-name-in-expected-forma.patch
+Patch0005:      0005-core-don-t-assign-names-to-virtual-network-devices.patch
+
+Patch0999:      0999-sema-fix-cast-needed-to-build-with-rust-1.26.patch
+
+ExclusiveArch: %{rust_arches}
+
+BuildRequires:  rust-toolset
+BuildRequires:  git
+BuildRequires:  systemd-devel
+
+%description
+This package provides udev helper utility that tries to consistently name all ethernet NICs using
+user defined prefix (e.g. net.ifnames.prefix=net produces NIC names net0, net1, ...). Utility is
+called from udev rule and it determines NIC name and writes out configuration file for udev's
+net_setup_link built-in (e.g. /etc/systemd/network/71-net-ifnames-prefix-net0.link).
+
+%prep
+%setup -q
+
+%patch1 -p1
+%patch2 -p1
+%patch3 -p1
+%patch4 -p1
+%patch5 -p1
+
+%ifarch s390 s390x ppc %{power64} aarch64
+%patch999 -p1 -b .cast
+%endif
+
+%cargo_prep -V 1
+
+%build
+%cargo_build
+
+%install
+%make_install
+
+%files
+%defattr(-,root,root,-)
+%license LICENSE
+%doc README.md
+%{_prefix}/lib/udev/%{name}
+%{_prefix}/lib/udev/rules.d/*.rules
+%dir %{_prefix}/lib/dracut/modules.d/71%{name}
+%{_prefix}/lib/dracut/modules.d/71%{name}/*
+%dir %{_prefix}/lib/dracut/modules.d/71%{name}-tools
+%{_prefix}/lib/dracut/modules.d/71%{name}-tools/*
+
+%changelog
+* Wed Dec 19 2018 Michal Sekletár <msekleta@redhat.com> - 0.1.0-6
+- rebuild with non-SCL toolset
+
+* Mon Nov 05 2018 Michal Sekletár <msekleta@redhat.com> - 0.1.0-5
+- if interface has name in expected format print it to stdout (#1643515)
+- don't assign names to virtual devices (#1644294)
+
+* Fri Sep 21 2018 Michal Sekletár <msekleta@redhat.com> - 0.1.0-4
+- never rename interfaces that already have names in expected format (#1631650)
+
+* Wed Sep 12 2018 Michal Sekletár <msekleta@redhat.com> - 0.1.0-3
+- dracut: introduce new dracut module that includes prefixdevname to initrd.img
+
+* Tue Aug 14 2018 Michal Sekletár <msekleta@redhat.com> - 0.1.0-2
+- udev: assign new name to the interface directly by assigning to NAME
+
+* Wed Aug 08 2018 Michal Sekletar <msekleta@redhat.com> - 0.1.0-1
+- initial package

sources

@@ -0,0 +1,2 @@
+SHA512 (prefixdevname-0.1.0-vendor.tar.gz) = 5ba151799ed1f4a0416f2b0d67f73eeecda39c49b7397790b8d501b8d76f9230cff49785ee1e0a4004e225397c964fe3073118b65ebdf19ff9500f07edccbe66
+SHA512 (prefixdevname-0.1.0.tar.gz) = f366a8e6cec096776e38c93ae2a1b1bd07375a48f67e744dfe7456262345671137dae3ebdde7acb44e9b0468f26e96991659839dbbd071d03d4491e8722a9c7f