From 9bc295b2ad8944bb6b7a79a38772f5a69d25e87e Mon Sep 17 00:00:00 2001 From: Lucy Date: Fri, 15 Jul 2022 10:58:28 -0400 Subject: [PATCH 1/3] =?UTF-8?q?=E2=99=BB=EF=B8=8F=20Use=20the=20`systemd?= =?UTF-8?q?=5Fclient`=20crate=20to=20start=20`cosmic-session.target`?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Cargo.lock | 582 ++++++++++++++++++++++++++++++++++++++++++++++++- Cargo.toml | 1 + src/systemd.rs | 30 +-- 3 files changed, 584 insertions(+), 29 deletions(-) diff --git a/Cargo.lock b/Cargo.lock index a73f304..0df3b36 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -17,6 +17,15 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" +[[package]] +name = "aho-corasick" +version = "0.7.18" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1e37cfd5e7657ada45f742d6e99ca5788580b5c529dc78faf11ece6dc702656f" +dependencies = [ + "memchr", +] + [[package]] name = "ansi_term" version = "0.12.1" @@ -26,6 +35,82 @@ dependencies = [ "winapi", ] +[[package]] +name = "async-broadcast" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1bbd92a9bd0e9c1298118ecf8a2f825e86b12c3ec9e411573e34aaf3a0c03cdd" +dependencies = [ + "easy-parallel", + "event-listener", + "futures-core", + "parking_lot 0.11.2", +] + +[[package]] +name = "async-channel" +version = "1.6.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2114d64672151c0c5eaa5e131ec84a74f06e1e559830dabba01ca30605d66319" +dependencies = [ + "concurrent-queue", + "event-listener", + "futures-core", +] + +[[package]] +name = "async-executor" +version = "1.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "871f9bb5e0a22eeb7e8cf16641feb87c9dc67032ccf8ff49e772eb9941d3a965" +dependencies = [ + "async-task", + "concurrent-queue", + "fastrand", + "futures-lite", + "once_cell", + "slab", +] + +[[package]] +name = "async-io" +version = "1.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e5e18f61464ae81cde0a23e713ae8fd299580c54d697a35820cfd0625b8b0e07" +dependencies = [ + "concurrent-queue", + "futures-lite", + "libc", + "log", + "once_cell", + "parking", + "polling", + "slab", + "socket2", + "waker-fn", + "winapi", +] + +[[package]] +name = "async-lock" +version = "2.5.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e97a171d191782fba31bb902b14ad94e24a68145032b7eedf871ab0bc0d077b6" +dependencies = [ + "event-listener", +] + +[[package]] +name = "async-recursion" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d7d78656ba01f1b93024b7c3a0467f1608e4be67d725749fdcd7d2c7678fd7a2" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + [[package]] name = "async-signals" version = "0.4.0" @@ -37,6 +122,23 @@ dependencies = [ "once_cell", ] +[[package]] +name = "async-task" +version = "4.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7a40729d2133846d9ed0ea60a8b9541bccddab49cd30f0715a1da672fe9a2524" + +[[package]] +name = "async-trait" +version = "0.1.56" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "96cf8829f67d2eab0b2dfa42c5d0ef737e0724e4a82b01b3e292456202b19716" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + [[package]] name = "autocfg" version = "1.1.0" @@ -64,12 +166,24 @@ version = "1.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a" +[[package]] +name = "byteorder" +version = "1.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "14c189c53d098945499cdfa7ecc63567cf3886b3332b312a5b4585d8d3a6a610" + [[package]] name = "bytes" version = "1.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c4872d67bab6358e59559027aa3b9157c53d9358c51423c17554809a8858e0f8" +[[package]] +name = "cache-padded" +version = "1.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c1db59621ec70f09c5e9b597b220c7a2b43611f4710dc03ceb8748637775692c" + [[package]] name = "cc" version = "1.0.73" @@ -84,9 +198,9 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd" [[package]] name = "color-eyre" -version = "0.6.1" +version = "0.6.2" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "8ebf286c900a6d5867aeff75cfee3192857bb7f24b547d4f0df2ed6baa812c90" +checksum = "5a667583cca8c4f8436db8de46ea8233c42a7d9ae424a82d338f2e4675229204" dependencies = [ "backtrace", "color-spantrace", @@ -109,6 +223,15 @@ dependencies = [ "tracing-error", ] +[[package]] +name = "concurrent-queue" +version = "1.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "30ed07550be01594c6026cff2a1d7fe9c8f683caa798e12b68694ac9e88286a3" +dependencies = [ + "cache-padded", +] + [[package]] name = "cosmic-session" version = "0.1.0" @@ -121,6 +244,7 @@ dependencies = [ "sendfd", "serde", "serde_json", + "systemd_client", "tokio", "tokio-util", "tracing", @@ -128,6 +252,70 @@ dependencies = [ "tracing-subscriber", ] +[[package]] +name = "derivative" +version = "2.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fcc3dd5e9e9c0b295d6e1e4d811fb6f157d5ffd784b8d202fc62eac8035a770b" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "dirs" +version = "4.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ca3aa72a6f96ea37bbc5aa912f6788242832f75369bdfdadcb0e38423f100059" +dependencies = [ + "dirs-sys", +] + +[[package]] +name = "dirs-sys" +version = "0.3.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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"77f3309417938f28bf8228fcff79a4a37103981e3e186d2ccd19c74b38f4eb71" + [[package]] name = "eyre" version = "0.6.8" @@ -138,12 +326,42 @@ dependencies = [ "once_cell", ] +[[package]] +name = "fastrand" +version = "1.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c3fcf0cee53519c866c09b5de1f6c56ff9d647101f81c1964fa632e148896cdf" +dependencies = [ + "instant", +] + [[package]] name = "futures-core" version = "0.3.21" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0c09fd04b7e4073ac7156a9539b57a484a8ea920f79c7c675d05d289ab6110d3" +[[package]] +name = "futures-io" +version = "0.3.21" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "fc4045962a5a5e935ee2fdedaa4e08284547402885ab326734432bed5d12966b" + +[[package]] +name = "futures-lite" +version = "1.12.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7694489acd39452c77daa48516b894c153f192c3578d5a839b62c58099fcbf48" +dependencies = [ + "fastrand", + "futures-core", + "futures-io", + "memchr", + "parking", + "pin-project-lite", + "waker-fn", +] + [[package]] name = "futures-macro" version = "0.3.21" @@ -175,12 +393,24 @@ checksum = "d8b7abd5d659d9b90c8cba917f6ec750a74e2dc23902ef9cd4cc8c8b22e6036a" dependencies = [ "futures-core", "futures-macro", + "futures-sink", "futures-task", "pin-project-lite", "pin-utils", "slab", ] +[[package]] +name = "getrandom" +version = "0.2.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4eb1a864a501629691edf6c15a593b7a51eebaa1e8468e9ddc623de7c9b58ec6" +dependencies = [ + "cfg-if", + "libc", + "wasi", +] + [[package]] name = "gimli" version = "0.26.1" @@ -196,12 +426,27 @@ dependencies = [ "libc", ] +[[package]] +name = "hex" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7f24254aa9a54b5c858eaee2f5bccdb46aaf0e486a595ed5fd8f86ba55232a70" + [[package]] name = "indenter" version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "ce23b50ad8242c51a442f3ff322d56b02f08852c77e4c0b4d3fd684abc89c683" +[[package]] +name = "instant" +version = "0.1.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c" +dependencies = [ + "cfg-if", +] + [[package]] name = "itoa" version = "1.0.2" @@ -333,12 +578,39 @@ version = "1.13.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1" +[[package]] +name = "ordered-stream" +version = "0.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "44630c059eacfd6e08bdaa51b1db2ce33119caa4ddc1235e923109aa5f25ccb1" +dependencies = [ + "futures-core", + "pin-project-lite", +] + [[package]] name = "owo-colors" version = "3.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "decf7381921fea4dcb2549c5667eda59b3ec297ab7e2b5fc33eac69d2e7da87b" +[[package]] +name = "parking" +version = "2.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "427c3892f9e783d91cc128285287e70a59e206ca452770ece88a76f7a3eddd72" + +[[package]] +name = "parking_lot" +version = "0.11.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7d17b78036a60663b797adeaee46f5c9dfebb86948d1255007a1d6be0271ff99" +dependencies = [ + "instant", + "lock_api", + "parking_lot_core 0.8.5", +] + [[package]] name = "parking_lot" version = "0.12.1" @@ -346,7 +618,21 @@ source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "3742b2c103b9f06bc9fff0a37ff4912935851bee6d36f3c02bcc755bcfec228f" dependencies = [ "lock_api", - "parking_lot_core", + "parking_lot_core 0.9.3", +] + +[[package]] +name = "parking_lot_core" +version = "0.8.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = 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"e17d47ce914bf4de440332250b0edd23ce48c005f59fab39d3335866b114f11a" +dependencies = [ + "thiserror", + "toml", +] + [[package]] name = "proc-macro2" version = "1.0.40" @@ -392,6 +707,36 @@ dependencies = [ "proc-macro2", ] +[[package]] +name = "rand" +version = "0.8.5" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404" +dependencies = [ + "libc", + "rand_chacha", + "rand_core", +] + +[[package]] +name = "rand_chacha" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88" +dependencies = [ + "ppv-lite86", + "rand_core", +] + +[[package]] +name = "rand_core" +version = "0.6.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d34f1408f55294453790c48b2f1ebbb1c5b4b7563eb1f418bcfcfdbb06ebb4e7" +dependencies = [ + "getrandom", +] + [[package]] name = "redox_syscall" version = "0.2.13" @@ -401,12 +746,25 @@ dependencies = [ "bitflags", ] +[[package]] +name = "redox_users" +version = "0.4.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "b033d837a7cf162d7993aded9304e30a83213c648b6e389db233191f891e5c2b" +dependencies = [ + "getrandom", + "redox_syscall", + "thiserror", +] + [[package]] name = "regex" version = "1.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b" dependencies = [ + "aho-corasick", + "memchr", "regex-syntax", ] @@ -425,6 +783,15 @@ version = "0.6.27" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244" +[[package]] +name = "remove_dir_all" +version = "0.5.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "3acd125665422973a33ac9d3dd2df85edad0f4ae9b00dafb1a05e43a9f5ef8e7" +dependencies = [ + "winapi", +] + [[package]] name = "rustc-demangle" version = "0.1.21" @@ -484,6 +851,32 @@ dependencies = [ "serde", ] +[[package]] +name = "serde_repr" +version = "0.1.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a2ad84e47328a31223de7fed7a4f5087f2d6ddfe586cf3ca25b7a165bc0a5aed" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + +[[package]] +name = "sha1" +version = "0.6.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c1da05c97445caa12d05e848c4a4fcbbea29e748ac28f7e80e9b010392063770" +dependencies = [ + "sha1_smol", +] + +[[package]] +name = "sha1_smol" +version = "1.0.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012" + [[package]] name = "sharded-slab" version = "0.1.4" @@ -524,6 +917,12 @@ dependencies = [ "winapi", ] +[[package]] +name = "static_assertions" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f" + [[package]] name = "syn" version = "1.0.98" @@ -535,6 +934,52 @@ dependencies = [ "unicode-ident", ] +[[package]] +name = "systemd_client" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c8824ab68baa14650ff676267b14e5df3c4debf617d19dd01cc82d4f4c751ae5" +dependencies = [ + "thiserror", + "tracing", + "zbus", + "zvariant", +] + +[[package]] +name = "tempfile" +version = "3.3.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5cdb1ef4eaeeaddc8fbd371e5017057064af0911902ef36b39801f67cc6d79e4" +dependencies = [ + "cfg-if", + "fastrand", + "libc", + "redox_syscall", + "remove_dir_all", + "winapi", +] + +[[package]] +name = "thiserror" +version = "1.0.31" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "bd829fe32373d27f76265620b5309d0340cb8550f523c1dda251d6298069069a" +dependencies = [ + "thiserror-impl", +] + +[[package]] +name = "thiserror-impl" +version = "1.0.31" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0396bc89e626244658bef819e22d0cc459e795a5ebe878e6ec336d1674a8d79a" +dependencies = [ + "proc-macro2", + "quote", + "syn", +] + [[package]] name = "thread_local" version = "1.1.4" @@ -546,17 +991,18 @@ dependencies = [ [[package]] name = "tokio" -version = "1.19.2" +version = "1.20.0" source = "registry+https://github.com/rust-lang/crates.io-index" -checksum = "c51a52ed6686dd62c320f9b89299e9dfb46f730c7a48e635c19f21d116cb1439" +checksum = "57aec3cfa4c296db7255446efb4928a6be304b431a806216105542a67b6ca82e" dependencies = [ + "autocfg", "bytes", "libc", "memchr", "mio", "num_cpus", "once_cell", - "parking_lot", + "parking_lot 0.12.1", "pin-project-lite", "signal-hook-registry", "socket2", @@ -588,6 +1034,15 @@ dependencies = [ "tokio", ] +[[package]] +name = "toml" +version = "0.5.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8d82e1a7758622a465f8cee077614c73484dac5b836c02ff6a40d5d1010324d7" +dependencies = [ + "serde", +] + [[package]] name = "tracing" version = "0.1.35" @@ -671,6 +1126,16 @@ dependencies = [ "tracing-log", ] +[[package]] +name = "uds_windows" +version = "1.0.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ce65604324d3cce9b966701489fbd0cf318cb1f7bd9dd07ac9a4ee6fb791930d" +dependencies = [ + "tempfile", + "winapi", +] + [[package]] name = "unicode-ident" version = "1.0.1" @@ -683,12 +1148,27 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d" +[[package]] +name = "waker-fn" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca" + [[package]] name = "wasi" version = "0.11.0+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" +[[package]] +name = "wepoll-ffi" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d743fdedc5c64377b5fc2bc036b01c7fd642205a0d96356034ae3404d49eb7fb" +dependencies = [ + "cc", +] + [[package]] name = "winapi" version = "0.3.9" @@ -753,3 +1233,93 @@ name = "windows_x86_64_msvc" version = "0.36.1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "c811ca4a8c853ef420abd8592ba53ddbbac90410fab6903b3e79972a631f7680" + +[[package]] +name = "zbus" +version = "2.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2d8f1a037b2c4a67d9654dc7bdfa8ff2e80555bbefdd3c1833c1d1b27c963a6b" +dependencies = [ + "async-broadcast", + "async-channel", + "async-executor", + "async-io", + "async-lock", + "async-recursion", + "async-task", + "async-trait", + "byteorder", + "derivative", + "dirs", + "enumflags2", + "event-listener", + "futures-core", + "futures-sink", + "futures-util", + "hex", + "lazy_static", + "nix 0.23.1", + "once_cell", + "ordered-stream", + "rand", + "serde", + "serde_repr", + "sha1", + "static_assertions", + "tracing", + "uds_windows", + "winapi", + "zbus_macros", + "zbus_names", + "zvariant", +] + +[[package]] +name = "zbus_macros" +version = "2.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1f8fb5186d1c87ae88cf234974c240671238b4a679158ad3b94ec465237349a6" +dependencies = [ + "proc-macro-crate", + "proc-macro2", + "quote", + "regex", + "syn", +] + +[[package]] +name = "zbus_names" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "45dfcdcf87b71dad505d30cc27b1b7b88a64b6d1c435648f48f9dbc1fdc4b7e1" +dependencies = [ + "serde", + "static_assertions", + "zvariant", +] + +[[package]] +name = "zvariant" +version = "3.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "cf2c71467724d4a77f0a1f0339dab10ca5d63f6a82411289cdcdfbfd47d2e407" +dependencies = [ + "byteorder", + "enumflags2", + "libc", + "serde", + "static_assertions", + "zvariant_derive", +] + +[[package]] +name = "zvariant_derive" +version = "3.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "2c47f3630ce926a03abf21f5a8db90c60c81ed71599b5c86ad1a54fd3c7564c5" +dependencies = [ + "proc-macro-crate", + "proc-macro2", + "quote", + "syn", +] diff --git a/Cargo.toml b/Cargo.toml index 39fcad8..783066d 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -16,6 +16,7 @@ nix = { version = "0.24", features = ["fs"], default-features = false } sendfd = { version = "0.4", features = ["tokio"] } serde = { version = "1", features = ["derive"] } serde_json = "1" +systemd_client = "0.2.1" tokio = { version = "1", features = ["full"] } tokio-util = "0.7" tracing = "0.1" diff --git a/src/systemd.rs b/src/systemd.rs index 715eef4..0efeaeb 100644 --- a/src/systemd.rs +++ b/src/systemd.rs @@ -1,28 +1,12 @@ // SPDX-License-Identifier: GPL-3.0-only -use color_eyre::{ - eyre::{eyre, WrapErr}, - Result, -}; -use tokio::process::Command; +use color_eyre::{eyre::WrapErr, Result}; pub async fn start_systemd_target() -> Result<()> { - let output = Command::new("systemctl") - .arg("--user") - .arg("start") - .arg("cosmic-session.target") - .spawn() - .wrap_err("failed to start systemd target")? - .wait() - .await - .wrap_err("failed to wait for systemd target to start")?; - - if output.success() { - Ok(()) - } else { - Err(eyre!( - "failed to start systemd target: code {}", - output.code().unwrap_or(-1), - )) - } + let manager = systemd_client::manager::build_blocking_proxy() + .wrap_err("failed to connect to org.freedesktop.systemd1.Manager")?; + manager + .start_unit("cosmic-session.target", "replace") + .wrap_err("failed to start cosmic-session.target")?; + Ok(()) } From 8fc34b75b45d302c1be4888b19e9dd395cd5aa37 Mon Sep 17 00:00:00 2001 From: Lucy Date: Fri, 15 Jul 2022 11:05:23 -0400 Subject: [PATCH 2/3] =?UTF-8?q?=E2=9C=A8=20Always=20stop=20`cosmic-session?= =?UTF-8?q?.target`=20when=20the=20process=20exits/panics?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- Cargo.lock | 1 + Cargo.toml | 1 + src/main.rs | 6 ++++++ 3 files changed, 8 insertions(+) diff --git a/Cargo.lock b/Cargo.lock index 0df3b36..44c0edc 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -241,6 +241,7 @@ dependencies = [ "futures-util", "libc", "nix 0.24.1", + "scopeguard", "sendfd", "serde", "serde_json", diff --git a/Cargo.toml b/Cargo.toml index 783066d..b1b7e62 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -13,6 +13,7 @@ color-eyre = "0.6" futures-util = "0.3" libc = "0.2" nix = { version = "0.24", features = ["fs"], default-features = false } +scopeguard = "1.1.0" sendfd = { version = "0.4", features = ["tokio"] } serde = { version = "1", features = ["derive"] } serde_json = "1" diff --git a/src/main.rs b/src/main.rs index 6e87af9..f13cb1e 100644 --- a/src/main.rs +++ b/src/main.rs @@ -40,6 +40,12 @@ async fn main() -> Result<()> { systemd::start_systemd_target() .await .wrap_err("failed to start systemd target")?; + // Always stop the target when the process exits or panics. + scopeguard::defer! { + if let Ok(manager) = systemd_client::manager::build_blocking_proxy() { + manager.stop_unit("cosmic-session.target", "replace").ok(); + } + } let env_vars = env_rx .await .expect("failed to receive environmental variables") From b614753cff485b036dd2e50631dde93c4bb60a5e Mon Sep 17 00:00:00 2001 From: Lucy Date: Fri, 15 Jul 2022 11:06:29 -0400 Subject: [PATCH 3/3] =?UTF-8?q?=F0=9F=A9=B9=20I=20genuinely=20forgot=20thi?= =?UTF-8?q?s=20was=20async.=20(Uses=20non-blocking=20systemd=20manager=20p?= =?UTF-8?q?roxy)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- src/systemd.rs | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/src/systemd.rs b/src/systemd.rs index 0efeaeb..ae90c69 100644 --- a/src/systemd.rs +++ b/src/systemd.rs @@ -3,10 +3,12 @@ use color_eyre::{eyre::WrapErr, Result}; pub async fn start_systemd_target() -> Result<()> { - let manager = systemd_client::manager::build_blocking_proxy() + let manager = systemd_client::manager::build_nonblock_proxy() + .await .wrap_err("failed to connect to org.freedesktop.systemd1.Manager")?; manager .start_unit("cosmic-session.target", "replace") + .await .wrap_err("failed to start cosmic-session.target")?; Ok(()) }