Merge pull request 'hot reloading support' (#6) from hot-reloading into main
Reviewed-on: #6
This commit is contained in:
commit
ec9d5cd874
11 changed files with 217 additions and 28 deletions
110
Cargo.lock
generated
110
Cargo.lock
generated
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@ -425,12 +425,33 @@ dependencies = [
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"version_check",
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]
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[[package]]
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name = "filetime"
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version = "0.2.21"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5cbc844cecaee9d4443931972e1289c8ff485cb4cc2767cb03ca139ed6885153"
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dependencies = [
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"cfg-if",
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"libc",
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"redox_syscall 0.2.16",
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"windows-sys 0.48.0",
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]
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[[package]]
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name = "fnv"
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version = "1.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3f9eec918d3f24069decb9af1554cad7c880e2da24a9afd88aca000531ab82c1"
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[[package]]
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name = "fsevent-sys"
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version = "4.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "76ee7a02da4d231650c7cea31349b889be2f45ddb3ef3032d2ec8185f6313fd2"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "futures"
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version = "0.3.28"
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@ -659,6 +680,26 @@ version = "0.1.15"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c8fae54786f62fb2918dcfae3d568594e50eb9b5c25bf04371af6fe7516452fb"
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[[package]]
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name = "inotify"
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version = "0.9.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f8069d3ec154eb856955c1c0fbffefbf5f3c40a104ec912d4797314c1801abff"
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dependencies = [
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"bitflags 1.3.2",
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"inotify-sys",
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"libc",
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]
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[[package]]
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name = "inotify-sys"
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version = "0.1.5"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e05c02b5e89bff3b946cedeca278abc628fe811e604f027c45a8aa3cf793d0eb"
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dependencies = [
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"libc",
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]
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[[package]]
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name = "instant"
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version = "0.1.12"
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@ -697,6 +738,26 @@ version = "1.0.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
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[[package]]
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name = "kqueue"
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version = "1.0.7"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2c8fc60ba15bf51257aa9807a48a61013db043fcf3a78cb0d916e8e396dcad98"
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dependencies = [
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"kqueue-sys",
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"libc",
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]
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[[package]]
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name = "kqueue-sys"
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version = "1.0.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8367585489f01bc55dd27404dcf56b95e6da061a256a666ab23be9ba96a2e587"
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dependencies = [
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"bitflags 1.3.2",
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"libc",
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]
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[[package]]
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name = "lazy_static"
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version = "1.4.0"
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@ -768,6 +829,7 @@ dependencies = [
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"askama",
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"askama_rocket",
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"log",
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"notify",
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"rocket",
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"rust-embed",
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"serde",
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@ -814,6 +876,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
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dependencies = [
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"libc",
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"log",
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"wasi",
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"windows-sys 0.48.0",
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]
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@ -848,6 +911,23 @@ dependencies = [
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"minimal-lexical",
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]
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[[package]]
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name = "notify"
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version = "6.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5738a2795d57ea20abec2d6d76c6081186709c0024187cd5977265eda6598b51"
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dependencies = [
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"bitflags 1.3.2",
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"filetime",
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"fsevent-sys",
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"inotify",
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"kqueue",
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"libc",
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"mio",
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"walkdir",
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"windows-sys 0.45.0",
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]
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[[package]]
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name = "nu-ansi-term"
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version = "0.46.0"
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@ -915,7 +995,7 @@ dependencies = [
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"libc",
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"redox_syscall 0.3.5",
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"smallvec",
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"windows-targets",
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"windows-targets 0.48.1",
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]
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[[package]]
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@ -1787,7 +1867,7 @@ version = "0.48.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e686886bc078bc1b0b600cac0147aadb815089b6e4da64016cbd754b6342700f"
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dependencies = [
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"windows-targets",
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"windows-targets 0.48.1",
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]
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[[package]]
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@ -1805,13 +1885,37 @@ dependencies = [
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"windows_x86_64_msvc 0.42.2",
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]
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[[package]]
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name = "windows-sys"
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version = "0.45.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "75283be5efb2831d37ea142365f009c02ec203cd29a3ebecbc093d52315b66d0"
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dependencies = [
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"windows-targets 0.42.2",
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]
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[[package]]
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name = "windows-sys"
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version = "0.48.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
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dependencies = [
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"windows-targets",
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"windows-targets 0.48.1",
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]
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[[package]]
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name = "windows-targets"
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version = "0.42.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8e5180c00cd44c9b1c88adb3693291f1cd93605ded80c250a75d472756b4d071"
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dependencies = [
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"windows_aarch64_gnullvm 0.42.2",
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"windows_aarch64_msvc 0.42.2",
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"windows_i686_gnu 0.42.2",
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"windows_i686_msvc 0.42.2",
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"windows_x86_64_gnu 0.42.2",
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"windows_x86_64_gnullvm 0.42.2",
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"windows_x86_64_msvc 0.42.2",
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]
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[[package]]
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@ -5,6 +5,7 @@ members = ["cli", "shared"]
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name = "meowy-webring"
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version = "0.1.0"
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edition = "2021"
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rust-version = "1.70"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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@ -45,3 +46,8 @@ path = "./shared"
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[dependencies.simple_logger]
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version = "4"
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default-features = false
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[dependencies.notify]
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version = "6"
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default-features = false
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features = ["macos_fsevent"]
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@ -19,7 +19,7 @@ pub(crate) fn print(
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if let Some(filter) = filter {
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names.retain(|f| &f.url == filter);
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if names.len() == 0 {
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if names.is_empty() {
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return Err(Error {
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status: ErrorStatus::NotFoundError,
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data: "this url was not found in names.json".into(),
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@ -50,8 +50,8 @@ fn filter_site(
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json_printing(site)?;
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return Ok(());
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}
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return Ok(printing(separator, site, group));
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printing(separator, site, group);
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Ok(())
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}
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fn json_printing(site: &Site) -> Result<(), Error> {
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@ -11,7 +11,7 @@ pub(crate) fn remove(path: &Path, url: &String, separator: &String) -> Result<()
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if &site.url == url {
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println!(
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"removing {} from names.json",
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site_string(&site, PrintOptions::All, separator)
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site_string(site, PrintOptions::All, separator)
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);
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}
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&site.url != url
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@ -24,5 +24,5 @@ pub(super) fn site_string(site: &Site, options: PrintOptions, separator: &String
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}
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}
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return string;
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string
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}
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@ -26,6 +26,11 @@ pub fn get_names_path() -> Result<PathBuf, Error> {
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return get_file_from_directory(directory.data_dir(), "names.json");
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}
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pub fn get_names_project_path() -> Result<PathBuf, Error> {
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let directory = get_project_dir()?;
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return Ok(directory.data_dir().to_path_buf());
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}
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fn create_directory(path: &Path) -> Result<(), Error> {
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match std::fs::create_dir_all(path) {
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Ok(_) => {
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@ -5,7 +5,8 @@ pub enum ErrorStatus {
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DirectoriesError,
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LoggerInitializationError,
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NotFoundError,
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AlreadyExistsError
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AlreadyExistsError,
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GenericError
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}
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pub struct Error {
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15
src/main.rs
15
src/main.rs
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@ -1,4 +1,6 @@
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use shared::{directories, names};
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use crate::watcher::hot_reloading;
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use rocket::tokio;
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use sites::init_names;
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#[macro_use]
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extern crate rocket;
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@ -6,16 +8,15 @@ extern crate rocket;
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mod assets;
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mod links;
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mod routes;
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mod sites;
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mod watcher;
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#[launch]
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fn rocket() -> _ {
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let names_path = directories::get_names_path().unwrap();
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println!("names.json path: {}", names_path.display());
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let names_file = names::read_names_file(&names_path).unwrap();
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let names = names::load_names(names_file).unwrap();
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async fn rocket() -> _ {
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init_names().unwrap();
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tokio::task::spawn_blocking(hot_reloading);
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rocket::build()
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.manage(names)
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.mount(
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"/",
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routes![routes::index, routes::previous, routes::next, routes::name],
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@ -1,12 +1,14 @@
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use crate::{links::{next_url, previous_url}, assets::ErrorTemplate};
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use crate::{
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assets::ErrorTemplate,
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links::{next_url, previous_url},
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sites::get_global_names,
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};
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use rocket::{
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http::Status,
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response::Redirect,
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serde::{json::Json, Serialize},
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State,
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};
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use shared::names::Site;
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const NOT_FOUND_ERROR: ErrorTemplate = ErrorTemplate {
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error: "Not Found",
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@ -26,27 +28,25 @@ pub fn index() -> &'static str {
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}
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#[get("/previous?<source_url>")]
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pub fn previous(source_url: String, names: &State<Vec<Site>>) -> Result<Redirect, Status> {
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let names = names.inner();
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match previous_url(&source_url, names) {
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pub async fn previous(source_url: String) -> Result<Redirect, Status> {
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match previous_url(&source_url, &get_global_names().await) {
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Some(url) => Ok(Redirect::to(format!("https://{}", url))),
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None => Err(Status::NotFound),
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}
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}
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#[get("/next?<source_url>")]
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pub fn next(source_url: String, names: &State<Vec<Site>>) -> Result<Redirect, Status> {
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let names = names.inner();
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match next_url(&source_url, names) {
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pub async fn next(source_url: String) -> Result<Redirect, Status> {
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match next_url(&source_url, &get_global_names().await) {
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Some(url) => Ok(Redirect::to(format!("https://{}", url))),
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None => Err(Status::NotFound),
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}
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}
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#[get("/name?<source_url>")]
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pub fn name(source_url: String, names: &State<Vec<Site>>) -> Result<Json<JsonResponse>, Status> {
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let previous_site_name = previous_url(&source_url, names);
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let next_site_name = next_url(&source_url, names);
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pub async fn name(source_url: String) -> Result<Json<JsonResponse>, Status> {
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let previous_site_name = previous_url(&source_url, &get_global_names().await);
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let next_site_name = next_url(&source_url, &get_global_names().await);
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if previous_site_name.is_none() && next_site_name.is_none() {
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return Err(Status::NotFound);
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|
|
40
src/sites.rs
Normal file
40
src/sites.rs
Normal file
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@ -0,0 +1,40 @@
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use rocket::tokio::sync::Mutex;
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use shared::{
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directories,
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errors::{Error, ErrorStatus},
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names::{self, Site},
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};
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use std::sync::OnceLock;
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pub async fn get_global_names() -> Vec<Site> {
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NAMES.get().unwrap().lock().await.clone()
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}
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pub fn set_names() {
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match get_names() {
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Ok(names) => *NAMES.get().unwrap().blocking_lock() = names,
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Err(err) => println!("{:?}", err),
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}
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}
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static NAMES: OnceLock<Mutex<Vec<Site>>> = OnceLock::new();
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pub fn init_names() -> Result<(), Error> {
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println!(
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"names.json path: {}",
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directories::get_names_path().unwrap().display()
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);
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match NAMES.set(Mutex::new(get_names().unwrap())) {
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Ok(_) => Ok(()),
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Err(_) => Err(Error {
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status: ErrorStatus::GenericError,
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data: "an error has occured while trying to get the names.json file".into(),
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}),
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}
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}
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fn get_names() -> Result<Vec<Site>, Error> {
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let names_path = directories::get_names_path()?;
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let names_file = names::read_names_file(&names_path)?;
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names::load_names(names_file)
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}
|
32
src/watcher.rs
Normal file
32
src/watcher.rs
Normal file
|
@ -0,0 +1,32 @@
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use notify::{
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event::{DataChange, ModifyKind},
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EventKind, Result, Watcher,
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};
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use shared::directories;
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use crate::sites;
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pub(crate) fn hot_reloading() {
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let (tx, rx) = std::sync::mpsc::channel();
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let names_path = directories::get_names_project_path().unwrap();
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let mut watcher = notify::recommended_watcher(tx).unwrap();
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watcher
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.watch(&names_path, notify::RecursiveMode::NonRecursive)
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.unwrap();
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for res in rx {
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watch(res);
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}
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}
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fn watch(res: Result<notify::Event>) {
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match res {
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Ok(event) => {
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if event.kind == EventKind::Modify(ModifyKind::Data(DataChange::Any)) {
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sites::set_names();
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}
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||||
}
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Err(err) => println!("Error: {}", err),
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}
|
||||
}
|
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