Fix hot reloading with buffer swap editors

This required a fix with hotwatch to implement accepting an FnMut.
master
Edward Shen 2020-11-22 14:48:11 -05:00
parent 2005c43066
commit 72ab5f29d8
Signed by: edward
GPG Key ID: F350507060ED6C90
3 changed files with 126 additions and 112 deletions

191
Cargo.lock generated
View File

@ -71,7 +71,7 @@ dependencies = [
"log",
"mime",
"percent-encoding",
"pin-project 1.0.1",
"pin-project 1.0.2",
"rand",
"regex",
"serde",
@ -79,7 +79,7 @@ dependencies = [
"serde_urlencoded",
"sha-1 0.9.2",
"slab",
"time 0.2.22",
"time 0.2.23",
]
[[package]]
@ -239,14 +239,14 @@ dependencies = [
"fxhash",
"log",
"mime",
"pin-project 1.0.1",
"pin-project 1.0.2",
"regex",
"serde",
"serde_json",
"serde_urlencoded",
"socket2",
"time 0.2.22",
"tinyvec 1.0.1",
"time 0.2.23",
"tinyvec",
"url",
]
@ -299,9 +299,9 @@ checksum = "23b62fc65de8e4e7f52534fb52b0f3ed04746ae267519eef2a83941e8085068b"
[[package]]
name = "async-trait"
version = "0.1.41"
version = "0.1.42"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b246867b8b3b6ae56035f1eb1ed557c1d8eae97f0d53696138a50fa0e3a3b8c0"
checksum = "8d3a45e77e34375a7923b1e8febb049bb011f064714a8e17a1a616fef01da13d"
dependencies = [
"proc-macro2",
"quote",
@ -351,9 +351,9 @@ dependencies = [
[[package]]
name = "backtrace"
version = "0.3.54"
version = "0.3.55"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2baad346b2d4e94a24347adeee9c7a93f412ee94b9cc26e5b59dea23848e9f28"
checksum = "ef5140344c85b01f9bbb4d4b7288a8aa4b3287ccef913a14bcc78a1063623598"
dependencies = [
"addr2line",
"cfg-if 1.0.0",
@ -365,9 +365,9 @@ dependencies = [
[[package]]
name = "base-x"
version = "0.2.7"
version = "0.2.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c2734baf8ed08920ccecce1b48a2dfce4ac74a973144add031163bd21a1c5dab"
checksum = "a4521f3e3d031370679b3b140beb36dfe4801b09ac77e30c61941f97df3ef28b"
[[package]]
name = "base64"
@ -502,9 +502,9 @@ dependencies = [
[[package]]
name = "cc"
version = "1.0.61"
version = "1.0.65"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ed67cbde08356238e75fc4656be4749481eeffb09e19f320a25237d5221c985d"
checksum = "95752358c8f7552394baf48cd82695b345628ad3f170d607de3ca03b8dacca15"
[[package]]
name = "cfg-if"
@ -598,12 +598,12 @@ checksum = "245097e9a4535ee1e3e3931fcfcd55a796a44c643e8596ff6566d68f09b87bbc"
[[package]]
name = "cookie"
version = "0.14.2"
version = "0.14.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1373a16a4937bc34efec7b391f9c1500c30b8478a701a4f44c9165cc0475a6e0"
checksum = "784ad0fbab4f3e9cef09f20e0aea6000ae08d2cb98ac4c0abc53df18803d702f"
dependencies = [
"percent-encoding",
"time 0.2.22",
"time 0.2.23",
"version_check",
]
@ -735,11 +735,11 @@ checksum = "e88a8acf291dafb59c2d96e8f59828f3838bb1a70398823ade51a84de6a6deed"
[[package]]
name = "filetime"
version = "0.2.12"
version = "0.2.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ed85775dcc68644b5c950ac06a2b23768d3bc9390464151aaf27136998dcf9e"
checksum = "0c122a393ea57648015bf06fbd3d372378992e86b9ff5a7a497b076a28c79efe"
dependencies = [
"cfg-if 0.1.10",
"cfg-if 1.0.0",
"libc",
"redox_syscall",
"winapi 0.3.9",
@ -763,6 +763,16 @@ version = "1.0.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
[[package]]
name = "form_urlencoded"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ece68d15c92e84fa4f19d3780f1294e5ca82a78a6d515f1efaabcc144688be00"
dependencies = [
"matches",
"percent-encoding",
]
[[package]]
name = "fsevent"
version = "0.4.0"
@ -800,9 +810,9 @@ checksum = "3dcaa9ae7725d12cdb85b3ad99a434db70b468c09ded17e012d86b5c1010f7a7"
[[package]]
name = "futures"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "95314d38584ffbfda215621d723e0a3906f032e03ae5551e650058dac83d4797"
checksum = "9b3b0c040a1fe6529d30b3c5944b280c7f0dcb2930d2c3062bca967b602583d0"
dependencies = [
"futures-channel",
"futures-core",
@ -814,9 +824,9 @@ dependencies = [
[[package]]
name = "futures-channel"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0448174b01148032eed37ac4aed28963aaaa8cfa93569a08e5b479bbc6c2c151"
checksum = "4b7109687aa4e177ef6fe84553af6280ef2778bdb7783ba44c9dc3399110fe64"
dependencies = [
"futures-core",
"futures-sink",
@ -824,21 +834,21 @@ dependencies = [
[[package]]
name = "futures-core"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "18eaa56102984bed2c88ea39026cff3ce3b4c7f508ca970cedf2450ea10d4e46"
checksum = "847ce131b72ffb13b6109a221da9ad97a64cbe48feb1028356b836b47b8f1748"
[[package]]
name = "futures-io"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e1798854a4727ff944a7b12aa999f58ce7aa81db80d2dfaaf2ba06f065ddd2b"
checksum = "611834ce18aaa1bd13c4b374f5d653e1027cf99b6b502584ff8c9a64413b30bb"
[[package]]
name = "futures-macro"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e36fccf3fc58563b4a14d265027c627c3b665d7fed489427e88e7cc929559efe"
checksum = "77408a692f1f97bcc61dc001d752e00643408fbc922e4d634c655df50d595556"
dependencies = [
"proc-macro-hack",
"proc-macro2",
@ -848,24 +858,24 @@ dependencies = [
[[package]]
name = "futures-sink"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0e3ca3f17d6e8804ae5d3df7a7d35b2b3a6fe89dac84b31872720fc3060a0b11"
checksum = "f878195a49cee50e006b02b93cf7e0a95a38ac7b776b4c4d9cc1207cd20fcb3d"
[[package]]
name = "futures-task"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "96d502af37186c4fef99453df03e374683f8a1eec9dcc1e66b3b82dc8278ce3c"
checksum = "7c554eb5bf48b2426c4771ab68c6b14468b6e76cc90996f528c3338d761a4d0d"
dependencies = [
"once_cell",
]
[[package]]
name = "futures-util"
version = "0.3.7"
version = "0.3.8"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "abcb44342f62e6f3e8ac427b8aa815f724fd705dfad060b18ac7866c15bb8e34"
checksum = "d304cff4a7b99cfb7986f7d43fbe93d175e72e704a8860787cc95e9ffd85cbd2"
dependencies = [
"futures-channel",
"futures-core",
@ -874,7 +884,7 @@ dependencies = [
"futures-sink",
"futures-task",
"memchr",
"pin-project 1.0.1",
"pin-project 1.0.2",
"pin-utils",
"proc-macro-hack",
"proc-macro-nested",
@ -997,9 +1007,9 @@ dependencies = [
[[package]]
name = "hotwatch"
version = "0.4.3"
version = "0.4.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ba0add391e9cd7d19c29024617a44df79c867ab003bce7f3224c1636595ec740"
checksum = "75b9b80c041295b98b61c919caf04a6dbc9e1c132d938010600ce5689f4e224d"
dependencies = [
"log",
"notify",
@ -1056,18 +1066,18 @@ dependencies = [
[[package]]
name = "inotify-sys"
version = "0.1.3"
version = "0.1.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e74a1aa87c59aeff6ef2cc2fa62d41bc43f54952f55652656b18a02fd5e356c0"
checksum = "c4563555856585ab3180a5bf0b2f9f8d301a728462afffc8195b3f5394229c55"
dependencies = [
"libc",
]
[[package]]
name = "instant"
version = "0.1.8"
version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cb1fc4429a33e1f80d41dc9fea4d108a88bec1de8053878898ae448a0b52f613"
checksum = "61124eeebbd69b8190558df225adf7e4caafce0d743919e5d6b19652314ec5ec"
dependencies = [
"cfg-if 1.0.0",
]
@ -1141,9 +1151,9 @@ checksum = "8dd5a6d5999d9907cda8ed67bbd137d3af8085216c2ac62de5be860bd41f304a"
[[package]]
name = "lock_api"
version = "0.4.1"
version = "0.4.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "28247cc5a5be2f05fbcd76dd0cf2c7d3b5400cb978a28042abcd4fa0b3f8261c"
checksum = "dd96ffd135b2fd7b973ac026d28085defbe8983df057ced3eb4f2130b0831312"
dependencies = [
"scopeguard",
]
@ -1326,9 +1336,9 @@ checksum = "8d3b63360ec3cb337817c2dbd47ab4a0f170d285d8e5a2064600f3def1402397"
[[package]]
name = "once_cell"
version = "1.4.1"
version = "1.5.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "260e51e7efe62b592207e9e13a68e43692a7a279171d6ba57abd208bf23645ad"
checksum = "13bd41f508810a131401606d54ac32a467c97172d74ba7662562ebba5ad07fa0"
[[package]]
name = "opaque-debug"
@ -1344,15 +1354,15 @@ checksum = "624a8340c38c1b80fd549087862da4ba43e08858af025b236e509b6649fc13d5"
[[package]]
name = "os_str_bytes"
version = "2.3.2"
version = "2.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2ac6fe3538f701e339953a3ebbe4f39941aababa8a3f6964635b24ab526daeac"
checksum = "afb2e1c3ee07430c2cf76151675e583e0f19985fa6efae47d6848a3e2c824f85"
[[package]]
name = "parking_lot"
version = "0.11.0"
version = "0.11.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4893845fa2ca272e647da5d0e46660a314ead9c2fdd9a883aabc32e481a8733"
checksum = "6d7744ac029df22dca6284efe4e898991d28e3085c706c972bcd7da4a27a15eb"
dependencies = [
"instant",
"lock_api",
@ -1434,11 +1444,11 @@ dependencies = [
[[package]]
name = "pin-project"
version = "1.0.1"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee41d838744f60d959d7074e3afb6b35c7456d0f61cad38a24e35e6553f73841"
checksum = "9ccc2237c2c489783abd8c4c80e5450fc0e98644555b1364da68cc29aa151ca7"
dependencies = [
"pin-project-internal 1.0.1",
"pin-project-internal 1.0.2",
]
[[package]]
@ -1454,9 +1464,9 @@ dependencies = [
[[package]]
name = "pin-project-internal"
version = "1.0.1"
version = "1.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "81a4ffa594b66bff340084d4081df649a7dc049ac8d7fc458d8e628bfbbb2f86"
checksum = "f8e8d2bf0b23038a4424865103a4df472855692821aab4e4f5c3312d461d9e5f"
dependencies = [
"proc-macro2",
"quote",
@ -1634,9 +1644,9 @@ dependencies = [
[[package]]
name = "resolv-conf"
version = "0.6.3"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "11834e137f3b14e309437a8276714eed3a80d1ef894869e510f2c0c0b98b9f4a"
checksum = "52e44394d2086d010551b14b53b1f24e31647570cd1deb0379e2c21b329aba00"
dependencies = [
"hostname",
"quick-error 1.2.3",
@ -1821,17 +1831,17 @@ checksum = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8"
[[package]]
name = "smallvec"
version = "1.4.2"
version = "1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fbee7696b84bbf3d89a1c2eccff0850e3047ed46bfcd2e92c29a2d074d57e252"
checksum = "7acad6f34eb9e8a259d3283d1e8c1d34d7415943d4895f65cc73813c7396fc85"
[[package]]
name = "socket2"
version = "0.3.15"
version = "0.3.17"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b1fa70dc5c8104ec096f4fe7ede7a221d35ae13dcd19ba1ad9a81d2cab9a1c44"
checksum = "2c29947abdee2a218277abeca306f25789c938e500ea5a9d4b12a5a504466902"
dependencies = [
"cfg-if 0.1.10",
"cfg-if 1.0.0",
"libc",
"redox_syscall",
"winapi 0.3.9",
@ -1839,9 +1849,9 @@ dependencies = [
[[package]]
name = "standback"
version = "0.2.11"
version = "0.2.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f4e0831040d2cf2bdfd51b844be71885783d489898a192f254ae25d57cce725c"
checksum = "cf906c8b8fc3f6ecd1046e01da1d8ddec83e48c8b08b84dcc02b585a6bedf5a8"
dependencies = [
"version_check",
]
@ -1903,9 +1913,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.48"
version = "1.0.50"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cc371affeffc477f42a221a1e4297aedcea33d47d19b61455588bd9d8f6b19ac"
checksum = "443b4178719c5a851e1bde36ce12da21d74a0e60b4d982ec3385a933c812f0f6"
dependencies = [
"proc-macro2",
"quote",
@ -1928,18 +1938,18 @@ dependencies = [
[[package]]
name = "termcolor"
version = "1.1.0"
version = "1.1.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bb6bfa289a4d7c5766392812c0a1f4c1ba45afa1ad47803c11e1f407d846d75f"
checksum = "2dfed899f0eb03f32ee8c6a0aabdb8a7949659e3466561fc0adf54e26d88c5f4"
dependencies = [
"winapi-util",
]
[[package]]
name = "terminal_size"
version = "0.1.13"
version = "0.1.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9a14cd9f8c72704232f0bfc8455c0e861f0ad4eb60cc9ec8a170e231414c1e13"
checksum = "4bd2d183bd3fac5f5fe38ddbeb4dc9aec4a39a9d7d59e7491d900302da01cbe1"
dependencies = [
"libc",
"winapi 0.3.9",
@ -2006,9 +2016,9 @@ dependencies = [
[[package]]
name = "time"
version = "0.2.22"
version = "0.2.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "55b7151c9065e80917fbf285d9a5d1432f60db41d170ccafc749a136b41a93af"
checksum = "bcdaeea317915d59b2b4cd3b5efcd156c309108664277793f5351700c02ce98b"
dependencies = [
"const_fn",
"libc",
@ -2044,15 +2054,9 @@ dependencies = [
[[package]]
name = "tinyvec"
version = "0.3.4"
version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "238ce071d267c5710f9d31451efec16c5ee22de34df17cc05e56cbc92e967117"
[[package]]
name = "tinyvec"
version = "1.0.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b78a366903f506d2ad52ca8dc552102ffdd3e937ba8a227f024dc1d1eae28575"
checksum = "ccf8dbc19eb42fba10e8feaaec282fb50e2c14b2726d6301dbfeed0f73306a6f"
dependencies = [
"tinyvec_macros",
]
@ -2065,9 +2069,9 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
[[package]]
name = "tokio"
version = "0.2.22"
version = "0.2.23"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5d34ca54d84bf2b5b4d7d31e901a8464f7b60ac145a284fba25ceb801f2ddccd"
checksum = "a6d7ad61edd59bfcc7e80dababf0f4aed2e6d5e0ba1659356ae889752dfc12ff"
dependencies = [
"bytes",
"futures-core",
@ -2130,9 +2134,9 @@ dependencies = [
[[package]]
name = "trust-dns-proto"
version = "0.19.5"
version = "0.19.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "cdd7061ba6f4d4d9721afedffbfd403f20f39a4301fee1b70d6fcd09cca69f28"
checksum = "53861fcb288a166aae4c508ae558ed18b53838db728d4d310aad08270a7d4c2b"
dependencies = [
"async-trait",
"backtrace",
@ -2150,9 +2154,9 @@ dependencies = [
[[package]]
name = "trust-dns-resolver"
version = "0.19.5"
version = "0.19.6"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0f23cdfdc3d8300b3c50c9e84302d3bd6d860fb9529af84ace6cf9665f181b77"
checksum = "6759e8efc40465547b0dfce9500d733c65f969a4cbbfbe3ccf68daaa46ef179e"
dependencies = [
"backtrace",
"cfg-if 0.1.10",
@ -2191,18 +2195,18 @@ dependencies = [
[[package]]
name = "unicode-normalization"
version = "0.1.13"
version = "0.1.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6fb19cf769fa8c6a80a162df694621ebeb4dafb606470b2b2fce0be40a98a977"
checksum = "a13e63ab62dbe32aeee58d1c5408d35c36c392bba5d9d3142287219721afe606"
dependencies = [
"tinyvec 0.3.4",
"tinyvec",
]
[[package]]
name = "unicode-segmentation"
version = "1.6.0"
version = "1.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e83e153d1053cbb5a118eeff7fd5be06ed99153f00dbcd8ae310c5fb2b22edc0"
checksum = "db8716a166f290ff49dabc18b44aa407cb7c6dbe1aa0971b44b8a24b0ca35aae"
[[package]]
name = "unicode-width"
@ -2218,10 +2222,11 @@ checksum = "f7fe0bb3479651439c9112f72b6c505038574c9fbb575ed1bf3b797fa39dd564"
[[package]]
name = "url"
version = "2.1.1"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "829d4a8476c35c9bf0bbce5a3b23f4106f79728039b726d292bb93bc106787cb"
checksum = "5909f2b0817350449ed73e8bcd81c8c3c8d9a7a5d8acba4b27db277f1868976e"
dependencies = [
"form_urlencoded",
"idna",
"matches",
"percent-encoding",

View File

@ -89,7 +89,7 @@ impl<'de> Deserialize<'de> for Route {
where
E: serde::de::Error,
{
// This is infallable
// This is infallible
Ok(Self::Value::from_str(path).unwrap())
}

View File

@ -175,27 +175,36 @@ fn start_watch(
large_config: bool,
) -> Result<Hotwatch, BunBunError> {
let mut watch = Hotwatch::new_with_custom_delay(Duration::from_millis(500))?;
let ConfigData { path, file } = config_data;
let ConfigData { path, mut file } = config_data;
let watch_result = watch.watch(&path, move |e: Event| {
if let Event::Write(_) = e {
trace!("Grabbing writer lock on state...");
let mut state = state.write().expect("Failed to get write lock on state");
trace!("Obtained writer lock on state!");
match read_config(
file.try_clone().expect("Failed to clone file handle"),
large_config,
) {
Ok(conf) => {
state.public_address = conf.public_address;
state.default_route = conf.default_route;
state.routes = cache_routes(&conf.groups);
state.groups = conf.groups;
info!("Successfully updated active state");
if let Event::Create(ref path) = e {
file = load_custom_path_config(path)
.expect("file to exist at path")
.file;
trace!("Getting new file handler as file was recreated.");
}
match e {
Event::Write(_) | Event::Create(_) => {
trace!("Grabbing writer lock on state...");
let mut state =
state.write().expect("Failed to get write lock on state");
trace!("Obtained writer lock on state!");
match read_config(
file.try_clone().expect("Failed to clone file handle"),
large_config,
) {
Ok(conf) => {
state.public_address = conf.public_address;
state.default_route = conf.default_route;
state.routes = cache_routes(&conf.groups);
state.groups = conf.groups;
info!("Successfully updated active state");
}
Err(e) => warn!("Failed to update config file: {}", e),
}
Err(e) => warn!("Failed to update config file: {}", e),
}
} else {
debug!("Saw event {:#?} but ignored it", e);
_ => debug!("Saw event {:#?} but ignored it", e),
}
});