diff --git a/Cargo.lock b/Cargo.lock index 2952524..1de3a14 100644 --- a/Cargo.lock +++ b/Cargo.lock @@ -17,6 +17,107 @@ version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe" +[[package]] +name = "async-channel" +version = "1.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "81953c529336010edd6d8e358f886d9581267795c61b19475b71314bffa46d35" +dependencies = [ + "concurrent-queue", + "event-listener", + "futures-core", +] + +[[package]] +name = "async-executor" +version = "1.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "6fa3dc5f2a8564f07759c008b9109dc0d39de92a88d5588b8a5036d286383afb" +dependencies = [ + "async-lock", + "async-task", + "concurrent-queue", + "fastrand", + "futures-lite", + "slab", +] + +[[package]] +name = "async-global-executor" +version = "2.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "f1b6f5d7df27bd294849f8eec66ecfc63d11814df7a4f5d74168a2394467b776" +dependencies = [ + "async-channel", + "async-executor", + "async-io", + "async-lock", + "blocking", + "futures-lite", + "once_cell", +] + +[[package]] +name = "async-io" +version = "1.13.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0fc5b45d93ef0529756f812ca52e44c221b35341892d3dcc34132ac02f3dd2af" +dependencies = [ + "async-lock", + "autocfg", + "cfg-if", + "concurrent-queue", + "futures-lite", + "log", + "parking", + "polling", + "rustix", + "slab", + "socket2 0.4.9", + "waker-fn", +] + +[[package]] +name = "async-lock" +version = "2.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "287272293e9d8c41773cec55e365490fe034813a2f172f502d6ddcf75b2f582b" +dependencies = [ + "event-listener", +] + +[[package]] +name = "async-std" +version = "1.12.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "62565bb4402e926b29953c785397c6dc0391b7b446e45008b0049eb43cec6f5d" +dependencies = [ + "async-channel", + "async-global-executor", + "async-io", + "async-lock", + "crossbeam-utils", + "futures-channel", + "futures-core", + "futures-io", + "futures-lite", + "gloo-timers", + "kv-log-macro", + "log", + "memchr", + "once_cell", + "pin-project-lite", + "pin-utils", + "slab", + "wasm-bindgen-futures", +] + +[[package]] +name = "async-task" +version = "4.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ecc7ab41815b3c653ccd2978ec3255c81349336702dfdf62ee6f7069b12a3aae" + [[package]] name = "async-trait" version = "0.1.73" @@ -28,6 +129,18 @@ dependencies = [ "syn", ] +[[package]] +name = "atomic-waker" +version = "1.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "1181e1e0d1fce796a03db1ae795d67167da795f9cf4a39c37589e85ef57f26d3" + +[[package]] +name = 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"errno-dragonfly", + "libc", + "windows-sys", +] + +[[package]] +name = "errno-dragonfly" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "aa68f1b12764fab894d2755d2518754e71b4fd80ecfb822714a1206c2aab39bf" +dependencies = [ + "cc", + "libc", +] + +[[package]] +name = "event-listener" +version = "2.5.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0" + +[[package]] +name = "fastrand" +version = "1.9.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "e51093e27b0797c359783294ca4f0a911c270184cb10f85783b118614a1501be" +dependencies = [ + "instant", +] + [[package]] name = "fnv" version = "1.0.7" @@ -164,6 +354,27 @@ version = "0.3.28" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "4bca583b7e26f571124fe5b7561d49cb2868d79116cfa0eefce955557c6fee8c" +[[package]] +name = "futures-io" +version = "0.3.28" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4fff74096e71ed47f8e023204cfd0aa1289cd54ae5430a9523be060cdb849964" + +[[package]] +name = "futures-lite" +version = "1.13.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "49a9d51ce47660b1e808d3c990b4709f2f415d928835a17dfd16991515c46bce" +dependencies = [ + "fastrand", + "futures-core", + "futures-io", + "memchr", + "parking", + "pin-project-lite", + "waker-fn", +] + [[package]] name = "futures-task" version = "0.3.28" @@ -188,6 +399,18 @@ version = "0.28.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0" +[[package]] +name = "gloo-timers" +version = "0.2.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9b995a66bb87bebce9a0f4a95aed01daca4872c050bfcb21653361c03bc35e5c" +dependencies = [ + "futures-channel", + "futures-core", + "js-sys", + "wasm-bindgen", +] + [[package]] name = "hermit-abi" version = "0.2.6" @@ -197,6 +420,12 @@ dependencies = [ "libc", ] +[[package]] +name = "hermit-abi" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "443144c8cdadd93ebf52ddb4056d257f5b52c04d3c804e657d19eb73fc33668b" + [[package]] name = "http" version = "0.2.9" @@ -254,23 +483,70 @@ dependencies = [ "want", ] +[[package]] +name = "instant" +version = "0.1.12" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7a5bbe824c507c5da5956355e86a746d82e0e1464f65d862cc5e71da70e94b2c" +dependencies = [ + "cfg-if", +] + +[[package]] +name = "io-lifetimes" +version = "1.0.11" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "eae7b9aee968036d54dce06cebaefd919e4472e753296daccd6d344e3e2df0c2" +dependencies = [ + "hermit-abi 0.3.2", + "libc", + "windows-sys", +] + [[package]] name = "itoa" version = "1.0.9" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38" +[[package]] +name = "js-sys" +version = "0.3.64" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c5f195fe497f702db0f318b07fdd68edb16955aed830df8363d837542f8f935a" +dependencies = [ + "wasm-bindgen", +] + +[[package]] +name = "kv-log-macro" +version = "1.0.7" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f" +dependencies = [ + "log", +] + [[package]] name = "libc" version = "0.2.147" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b4668fb0ea861c1df094127ac5f1da3409a82116a4ba74fca2e58ef927159bb3" +[[package]] +name = "linux-raw-sys" +version = "0.3.8" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ef53942eb7bf7ff43a617b3e2c1c4a5ecf5944a7c1bc12d7ee39bbb15e5c1519" + [[package]] name = "log" version = "0.4.20" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "b5e6163cb8c49088c2c36f57875e58ccd8c87c7427f7fbd50ea6710b2f3f2e8f" +dependencies = [ + "value-bag", +] [[package]] name = "matchit" @@ -327,7 +603,7 @@ version = "1.15.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b" dependencies = [ - "hermit-abi", + "hermit-abi 0.2.6", "libc", ] @@ -346,6 +622,12 @@ version = "1.18.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d" +[[package]] +name = "parking" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "14f2252c834a40ed9bb5422029649578e63aa341ac401f74e719dd1afda8394e" + [[package]] name = "percent-encoding" version = "2.3.0" @@ -384,6 +666,22 @@ version = "0.1.0" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184" +[[package]] +name = "polling" +version = "2.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4b2d323e8ca7996b3e23126511a523f7e62924d93ecd5ae73b333815b0eb3dce" +dependencies = [ + "autocfg", + "bitflags 1.3.2", + "cfg-if", + "concurrent-queue", + "libc", + "log", + "pin-project-lite", + "windows-sys", +] + [[package]] name = "proc-macro2" version = "1.0.66" @@ -408,6 +706,20 @@ version = "0.1.23" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76" +[[package]] +name = "rustix" +version = "0.37.23" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "4d69718bf81c6127a49dc64e44a742e8bb9213c0ff8869a22c308f84c1d4ab06" +dependencies = [ + "bitflags 1.3.2", + "errno", + "io-lifetimes", + "libc", + "linux-raw-sys", + "windows-sys", +] + [[package]] name = "rustversion" version = "1.0.14" @@ -473,6 +785,15 @@ dependencies = [ "serde", ] +[[package]] +name = "slab" +version = "0.4.9" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "8f92a496fb766b417c996b9c5e57daf2f7ad3b0bebe1ccfca4856390e3d3bb67" +dependencies = [ + "autocfg", +] + [[package]] name = "socket2" version = "0.4.9" @@ -598,6 +919,18 @@ version = "1.0.11" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c" +[[package]] +name = "value-bag" +version = "1.4.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "d92ccd67fb88503048c01b59152a04effd0782d035a83a6d256ce6085f08f4a3" + +[[package]] +name = "waker-fn" +version = "1.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9d5b2c62b4012a3e1eca5a7e077d13b3bf498c4073e33ccd58626607748ceeca" + [[package]] name = "want" version = "0.3.1" @@ -613,6 +946,82 @@ version = "0.11.0+wasi-snapshot-preview1" source = "registry+https://github.com/rust-lang/crates.io-index" checksum = "9c8d87e72b64a3b4db28d11ce29237c246188f4f51057d65a7eab63b7987e423" +[[package]] +name = "wasm-bindgen" +version = "0.2.87" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "7706a72ab36d8cb1f80ffbf0e071533974a60d0a308d01a5d0375bf60499a342" +dependencies = [ + "cfg-if", + "wasm-bindgen-macro", +] + +[[package]] +name = "wasm-bindgen-backend" +version = "0.2.87" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "5ef2b6d3c510e9625e5fe6f509ab07d66a760f0885d858736483c32ed7809abd" +dependencies = [ + "bumpalo", + "log", + "once_cell", + "proc-macro2", + "quote", + "syn", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-futures" +version = "0.4.37" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "c02dbc21516f9f1f04f187958890d7e6026df8d16540b7ad9492bc34a67cea03" +dependencies = [ + "cfg-if", + "js-sys", + "wasm-bindgen", + "web-sys", +] + +[[package]] +name = "wasm-bindgen-macro" +version = "0.2.87" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "dee495e55982a3bd48105a7b947fd2a9b4a8ae3010041b9e0faab3f9cd028f1d" +dependencies = [ + "quote", + "wasm-bindgen-macro-support", +] + +[[package]] +name = "wasm-bindgen-macro-support" +version = "0.2.87" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "54681b18a46765f095758388f2d0cf16eb8d4169b639ab575a8f5693af210c7b" +dependencies = [ + "proc-macro2", + "quote", + "syn", + "wasm-bindgen-backend", + "wasm-bindgen-shared", +] + +[[package]] +name = "wasm-bindgen-shared" +version = "0.2.87" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1" + +[[package]] +name = "web-sys" +version = "0.3.64" +source = "registry+https://github.com/rust-lang/crates.io-index" +checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b" +dependencies = [ + "js-sys", + "wasm-bindgen", +] + [[package]] name = "winapi" version = "0.3.9" diff --git a/Cargo.toml b/Cargo.toml index bfe95de..e58ee51 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -4,8 +4,10 @@ version = "0.1.0" edition = "2021" [dependencies] +async-std = "1.12.0" axum = "0.6.20" nix = { version="0.27.1", features=["user"]} +serde = { version="1.0.171", features=["derive"]} tokio = { version="1.32.0", features=["macros", "rt-multi-thread"]} [profile.release] diff --git a/src/main.rs b/src/main.rs index 3a3f748..1f2e12f 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,17 +1,27 @@ +use async_std::fs::read_to_string; +use async_std::path::PathBuf; +use async_std::stream::StreamExt; use axum::extract::State; use axum::{routing::get, Router}; +use serde::Serialize; +use std::collections::HashSet; use std::net::{IpAddr, Ipv6Addr, SocketAddr}; -use std::path::PathBuf; #[derive(Clone)] struct AppState { dokku_root: PathBuf, } -fn get_dokku_root() -> Option { +#[derive(Debug, Serialize)] +struct DokkuApp { + name: String, + hosts: HashSet, +} + +fn get_dokku_root() -> Option { // First, check if we have a custom directory if let Some(dokku_root) = std::env::var_os("DOKKU_ROOT") { - return Some(PathBuf::from(dokku_root)); + return Some(std::path::PathBuf::from(dokku_root)); } // Next, check for a dokku user and its home directory @@ -26,7 +36,7 @@ fn get_dokku_root() -> Option { } // Finally, try a hard-coded path - let dokku_home_guess = PathBuf::from("/home/dokku"); + let dokku_home_guess = std::path::PathBuf::from("/home/dokku"); if dokku_home_guess.is_dir() { return Some(dokku_home_guess); } @@ -35,20 +45,32 @@ fn get_dokku_root() -> Option { None } -async fn hosts(State(state): State) -> String { - for vhost in state - .dokku_root - .read_dir() - .unwrap() - .filter_map(Result::ok) - .map(|entry| entry.path()) - .filter(|path| path.is_dir()) - .map(|path| path.join("VHOST")) - .filter(|path| path.is_file()) - { - dbg!(vhost); +async fn hosts(State(state): State) -> axum::Json> { + let mut dir_entries = state.dokku_root.read_dir().await.unwrap(); + + let mut apps: Vec = Vec::new(); + + while let Some(Ok(dir_entry)) = dir_entries.next().await { + let path = dir_entry.path(); + + let vhost_path = path.join("VHOST"); + + if !vhost_path.is_file().await { + continue; + } + + let current_vhosts = read_to_string(&vhost_path).await.unwrap(); + + if current_vhosts.is_empty() { + continue; + } + + apps.push(DokkuApp { + name: String::from(path.file_name().unwrap().to_str().unwrap()), + hosts: current_vhosts.lines().map(String::from).collect(), + }); } - format!("{}", state.dokku_root.display()) + axum::Json(apps) } #[tokio::main] @@ -63,7 +85,9 @@ async fn main() { println!("Using dokku root: {}", dokku_root.display()); - let state = AppState { dokku_root }; + let state = AppState { + dokku_root: PathBuf::from(dokku_root), + }; let app = Router::new().route("/hosts", get(hosts)).with_state(state);