x11/wezterm: enable toast notifications

(cherry picked from commit a15225b4441fd381a6216151a8e05707c22eb8a4)

3 files changed, 268 insertions, 7 deletions

diff --git a/x11/wezterm/Makefile b/x11/wezterm/Makefile
index 203c4dad76de..55214e6c05af 100644
--- a/x11/wezterm/Makefile
+++ b/x11/wezterm/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	wezterm
 DISTVERSION=	20210502-154244-3f7122cb
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	x11
 
 MAINTAINER=	jbeich@FreeBSD.org
@@ -246,7 +246,6 @@ CARGO_CRATES=	ab_glyph_rasterizer-0.1.4 \
 		nanorand-0.5.2 \
 		nb-connect-1.2.0 \
 		net2-0.2.37 \
-		nix-0.17.0 \
 		nix-0.18.0 \
 		nix-0.19.1 \
 		nix-0.20.0 \
@@ -431,7 +430,6 @@ CARGO_CRATES=	ab_glyph_rasterizer-0.1.4 \
 		vcpkg-0.2.12 \
 		vec_map-0.8.2 \
 		version_check-0.9.3 \
-		void-1.0.2 \
 		vswhom-0.1.0 \
 		vswhom-sys-0.1.0 \
 		waker-fn-1.1.0 \
diff --git a/x11/wezterm/distinfo b/x11/wezterm/distinfo
index e7ec3baea7c0..bf4420546d7b 100644
--- a/x11/wezterm/distinfo
+++ b/x11/wezterm/distinfo
@@ -413,8 +413,6 @@ SHA256 (rust/crates/nb-connect-1.2.0.crate) = b1bb540dc6ef51cfe1916ec038ce7a620d
 SIZE (rust/crates/nb-connect-1.2.0.crate) = 8126
 SHA256 (rust/crates/net2-0.2.37.crate) = 391630d12b68002ae1e25e8f974306474966550ad82dac6886fb8910c19568ae
 SIZE (rust/crates/net2-0.2.37.crate) = 21311
-SHA256 (rust/crates/nix-0.17.0.crate) = 50e4785f2c3b7589a0d0c1dd60285e1188adac4006e8abd6dd578e1567027363
-SIZE (rust/crates/nix-0.17.0.crate) = 195654
 SHA256 (rust/crates/nix-0.18.0.crate) = 83450fe6a6142ddd95fb064b746083fc4ef1705fe81f64a64e1d4b39f54a1055
 SIZE (rust/crates/nix-0.18.0.crate) = 209962
 SHA256 (rust/crates/nix-0.19.1.crate) = b2ccba0cfe4fdf15982d1674c69b1fd80bad427d293849982668dfe454bd61f2
@@ -783,8 +781,6 @@ SHA256 (rust/crates/vec_map-0.8.2.crate) = f1bddf1187be692e79c5ffeab891132dfb0f2
 SIZE (rust/crates/vec_map-0.8.2.crate) = 14466
 SHA256 (rust/crates/version_check-0.9.3.crate) = 5fecdca9a5291cc2b8dcf7dc02453fee791a280f3743cb0905f8822ae463b3fe
 SIZE (rust/crates/version_check-0.9.3.crate) = 12547
-SHA256 (rust/crates/void-1.0.2.crate) = 6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d
-SIZE (rust/crates/void-1.0.2.crate) = 2356
 SHA256 (rust/crates/vswhom-0.1.0.crate) = be979b7f07507105799e854203b470ff7c78a1639e330a58f183b5fea574608b
 SIZE (rust/crates/vswhom-0.1.0.crate) = 9420
 SHA256 (rust/crates/vswhom-sys-0.1.0.crate) = fc2f5402d3d0e79a069714f7b48e3ecc60be7775a2c049cb839457457a239532
diff --git a/x11/wezterm/files/patch-zbus b/x11/wezterm/files/patch-zbus
new file mode 100644
index 000000000000..229122850542
--- /dev/null
+++ b/x11/wezterm/files/patch-zbus
@@ -0,0 +1,267 @@
+https://gitlab.freedesktop.org/dbus/zbus/-/commit/01d8f0ec41d3
+https://gitlab.freedesktop.org/dbus/zbus/-/commit/807909a6c7bf
+https://gitlab.freedesktop.org/dbus/zbus/-/commit/e3e2f7ddfd6e
+https://gitlab.freedesktop.org/dbus/zbus/-/commit/35d1b8778754
+https://github.com/wez/wezterm/pull/829
+
+--- cargo-crates/zbus-1.9.1/Cargo.toml.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/Cargo.toml
+@@ -48,7 +48,7 @@ version = "0.3.8"
+ version = "1.0.2"
+ 
+ [dependencies.nix]
+-version = "^0.17"
++version = "0.20.0"
+ 
+ [dependencies.once_cell]
+ version = "1.4.0"
+--- cargo-crates/zbus-1.9.1/src/address.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/address.rs
+@@ -55,8 +55,9 @@ impl Address {
+         match env::var("DBUS_SESSION_BUS_ADDRESS") {
+             Ok(val) => Self::from_str(&val),
+             _ => {
+-                let uid = Uid::current();
+-                let path = format!("unix:path=/run/user/{}/bus", uid);
++                let runtime_dir = env::var("XDG_RUNTIME_DIR")
++                    .unwrap_or_else(|_| format!("/run/user/{}", Uid::current()));
++                let path = format!("unix:path={}/bus", runtime_dir);
+ 
+                 Self::from_str(&path)
+             }
+--- cargo-crates/zbus-1.9.1/src/azync/connection.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/azync/connection.rs
+@@ -177,13 +177,29 @@ where
+     /// Upon successful return, the connection is fully established and negotiated: D-Bus messages
+     /// can be sent and received.
+     pub async fn new_server(stream: S, guid: &Guid) -> Result<Self> {
+-        use nix::sys::socket::{getsockopt, sockopt::PeerCredentials};
++        #[cfg(any(target_os = "android", target_os = "linux"))]
++        let client_uid = {
++            use nix::sys::socket::{getsockopt, sockopt::PeerCredentials};
+ 
+-        // FIXME: Could and should this be async?
+-        let creds = getsockopt(stream.as_raw_fd(), PeerCredentials)
+-            .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?;
++            let creds = getsockopt(stream.as_raw_fd(), PeerCredentials)
++                .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?;
+ 
+-        let auth = Authenticated::server(Async::new(stream)?, guid.clone(), creds.uid()).await?;
++            creds.uid()
++        };
++        #[cfg(any(
++            target_os = "macos",
++            target_os = "ios",
++            target_os = "freebsd",
++            target_os = "dragonfly",
++            target_os = "openbsd",
++            target_os = "netbsd"
++        ))]
++        let client_uid = nix::unistd::getpeereid(stream.as_raw_fd())
++            .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?
++            .0
++            .into();
++
++        let auth = Authenticated::server(Async::new(stream)?, guid.clone(), client_uid).await?;
+ 
+         Ok(Self::new_authenticated(auth))
+     }
+--- cargo-crates/zbus-1.9.1/src/connection.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/connection.rs
+@@ -160,12 +160,29 @@ impl Connection {
+     /// Upon successful return, the connection is fully established and negotiated: D-Bus messages
+     /// can be sent and received.
+     pub fn new_unix_server(stream: UnixStream, guid: &Guid) -> Result<Self> {
+-        use nix::sys::socket::{getsockopt, sockopt::PeerCredentials};
++        #[cfg(any(target_os = "android", target_os = "linux"))]
++        let client_uid = {
++            use nix::sys::socket::{getsockopt, sockopt::PeerCredentials};
+ 
+-        let creds = getsockopt(stream.as_raw_fd(), PeerCredentials)
+-            .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?;
++            let creds = getsockopt(stream.as_raw_fd(), PeerCredentials)
++                .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?;
+ 
+-        let handshake = ServerHandshake::new(stream, guid.clone(), creds.uid());
++            creds.uid()
++        };
++        #[cfg(any(
++            target_os = "macos",
++            target_os = "ios",
++            target_os = "freebsd",
++            target_os = "dragonfly",
++            target_os = "openbsd",
++            target_os = "netbsd"
++        ))]
++        let client_uid = nix::unistd::getpeereid(stream.as_raw_fd())
++            .map_err(|e| Error::Handshake(format!("Failed to get peer credentials: {}", e)))?
++            .0
++            .into();
++
++        let handshake = ServerHandshake::new(stream, guid.clone(), client_uid);
+         handshake
+             .blocking_finish()
+             .map(Connection::new_authenticated_unix)
+--- cargo-crates/zbus-1.9.1/src/handshake.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/handshake.rs
+@@ -124,7 +124,7 @@ impl<S: Socket> ClientHandshake<S> {
+ 
+     fn flush_buffer(&mut self) -> Result<()> {
+         while !self.buffer.is_empty() {
+-            let written = self.socket.sendmsg(&self.buffer, &[])?;
++            let written = self.socket.sendmsg(&self.buffer, &[], false)?;
+             self.buffer.drain(..written);
+         }
+         Ok(())
+@@ -182,6 +182,15 @@ impl<S: Socket> Handshake<S> for ClientHandshake<S> {
+                     self.step = ClientHandshakeStep::SendingOauth;
+                 }
+                 ClientHandshakeStep::SendingOauth => {
++                    #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
++                    {
++                        let zero = self.buffer.drain(..1).next().unwrap();
++                        if self.socket.sendmsg(&[zero], &[], true)? != 1 {
++                            return Err(Error::Handshake(
++                                "Could not send zero byte with credentials".to_string(),
++                            ));
++                        }
++                    }
+                     self.flush_buffer()?;
+                     self.step = ClientHandshakeStep::WaitOauth;
+                 }
+@@ -385,7 +394,7 @@ impl<S: Socket> ServerHandshake<S> {
+ 
+     fn flush_buffer(&mut self) -> Result<()> {
+         while !self.buffer.is_empty() {
+-            let written = self.socket.sendmsg(&self.buffer, &[])?;
++            let written = self.socket.sendmsg(&self.buffer, &[], false)?;
+             self.buffer.drain(..written);
+         }
+         Ok(())
+--- cargo-crates/zbus-1.9.1/src/raw/connection.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/raw/connection.rs
+@@ -47,7 +47,7 @@ impl<S: Socket> Connection<S> {
+             // VecDeque should never return an empty front buffer if the VecDeque
+             // itself is not empty
+             debug_assert!(!front.is_empty());
+-            let written = self.socket.sendmsg(front, &[])?;
++            let written = self.socket.sendmsg(front, &[], false)?;
+             self.raw_out_buffer.drain(..written);
+         }
+ 
+@@ -55,14 +55,14 @@ impl<S: Socket> Connection<S> {
+         while let Some(msg) = self.msg_out_buffer.front() {
+             let mut data = msg.as_bytes();
+             let fds = msg.fds();
+-            let written = self.socket.sendmsg(data, &fds)?;
++            let written = self.socket.sendmsg(data, &fds, false)?;
+             // at least some part of the message has been sent, see if we can/need to send more
+             // now the message must be removed from msg_out_buffer and any leftover bytes
+             // must be stored into raw_out_buffer
+             let msg = self.msg_out_buffer.pop_front().unwrap();
+             data = &msg.as_bytes()[written..];
+             while !data.is_empty() {
+-                match self.socket.sendmsg(data, &[]) {
++                match self.socket.sendmsg(data, &[], false) {
+                     Ok(n) => data = &data[n..],
+                     Err(e) => {
+                         // an error occured, we cannot send more, store the remaining into
+--- cargo-crates/zbus-1.9.1/src/raw/socket.rs.orig	1970-01-01 00:00:00 UTC
++++ cargo-crates/zbus-1.9.1/src/raw/socket.rs
+@@ -47,7 +47,7 @@ pub trait Socket {
+     ///
+     /// If the underlying transport does not support transmitting file descriptors, this
+     /// will return `Err(ErrorKind::InvalidInput)`.
+-    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd]) -> io::Result<usize>;
++    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd], creds: bool) -> io::Result<usize>;
+ 
+     /// Close the socket.
+     ///
+@@ -74,6 +74,10 @@ impl Socket for UnixStream {
+             Ok(msg) => {
+                 let mut fds = vec![];
+                 for cmsg in msg.cmsgs() {
++                    #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
++                    if let ControlMessageOwned::ScmCreds(_) = cmsg {
++                        continue;
++                    }
+                     if let ControlMessageOwned::ScmRights(fd) = cmsg {
+                         fds.extend(fd.iter().map(|&f| unsafe { OwnedFd::from_raw_fd(f) }));
+                     } else {
+@@ -90,12 +94,23 @@ impl Socket for UnixStream {
+         }
+     }
+ 
+-    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd]) -> io::Result<usize> {
+-        let cmsg = if !fds.is_empty() {
++    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd], creds: bool) -> io::Result<usize> {
++        let mut cmsg = if !fds.is_empty() {
+             vec![ControlMessage::ScmRights(fds)]
+         } else {
+             vec![]
+         };
++        #[cfg(any(target_os = "android", target_os = "linux"))]
++        let unix_creds;
++        if creds {
++            #[cfg(any(target_os = "android", target_os = "linux"))]
++            {
++                unix_creds = Some(nix::sys::socket::UnixCredentials::new());
++                cmsg.push(ControlMessage::ScmCredentials(unix_creds.as_ref().unwrap()));
++            }
++            #[cfg(any(target_os = "freebsd", target_os = "dragonfly"))]
++            cmsg.push(ControlMessage::ScmCreds);
++        }
+         let iov = [IoVec::from_slice(buffer)];
+         match sendmsg(self.as_raw_fd(), &iov, &cmsg, MsgFlags::empty(), None) {
+             // can it really happen?
+@@ -124,8 +139,8 @@ where
+         self.get_mut().recvmsg(buffer)
+     }
+ 
+-    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd]) -> io::Result<usize> {
+-        self.get_mut().sendmsg(buffer, fds)
++    fn sendmsg(&mut self, buffer: &[u8], fds: &[RawFd], creds: bool) -> io::Result<usize> {
++        self.get_mut().sendmsg(buffer, fds, creds)
+     }
+ 
+     fn close(&self) -> io::Result<()> {
+--- wezterm-toast-notification/Cargo.toml.orig	2021-05-02 22:42:44 UTC
++++ wezterm-toast-notification/Cargo.toml
+@@ -11,7 +11,7 @@ build = "build.rs"
+ open = "1.4"
+ log = "0.4"
+ 
+-[target.'cfg(all(not(windows), not(target_os="macos"), not(target_os="freebsd")))'.dependencies]
++[target.'cfg(all(not(windows), not(target_os="macos")))'.dependencies]
+ serde = {version="1.0", features = ["derive"]}
+ zbus = "1.8"
+ zvariant = "2.0"
+--- wezterm-toast-notification/src/dbus.rs.orig	2021-05-02 22:42:44 UTC
++++ wezterm-toast-notification/src/dbus.rs
+@@ -1,4 +1,4 @@
+-#![cfg(all(not(target_os = "macos"), not(windows), not(target_os = "freebsd")))]
++#![cfg(all(not(target_os = "macos"), not(windows)))]
+ //! See <https://developer.gnome.org/notification-spec/>
+ 
+ use crate::ToastNotification;
+--- wezterm-toast-notification/src/lib.rs.orig	2021-05-02 22:42:44 UTC
++++ wezterm-toast-notification/src/lib.rs
+@@ -18,7 +18,7 @@ impl ToastNotification {
+ 
+ #[cfg(windows)]
+ use crate::windows as backend;
+-#[cfg(all(not(target_os = "macos"), not(windows), not(target_os = "freebsd")))]
++#[cfg(all(not(target_os = "macos"), not(windows)))]
+ use dbus as backend;
+ #[cfg(target_os = "macos")]
+ use macos as backend;
+@@ -31,9 +31,6 @@ mod nop {
+         Ok(())
+     }
+ }
+-
+-#[cfg(target_os = "freebsd")]
+-use nop as backend;
+ 
+ pub fn show(notif: ToastNotification) {
+     if let Err(err) = backend::show_notif(notif) {