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Use tracing in the server component
This commit is contained in:
parent
5ffe339626
commit
d98754d2e2
76
Cargo.lock
generated
76
Cargo.lock
generated
@ -775,6 +775,8 @@ dependencies = [
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"csv",
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"recipes",
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"static_dir",
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"tracing",
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"tracing-subscriber",
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"warp",
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]
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@ -1026,9 +1028,9 @@ dependencies = [
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[[package]]
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name = "once_cell"
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version = "1.10.0"
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version = "1.13.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "87f3e037eac156d1775da914196f0f37741a274155e34a0b7e427c35d2a2ecb9"
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checksum = "18a6dbe30758c9f83eb00cbea4ac95966305f5a7772f3f42ebfc7fc7eddbd8e1"
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[[package]]
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name = "opaque-debug"
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@ -1310,6 +1312,15 @@ dependencies = [
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"digest 0.10.3",
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]
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[[package]]
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name = "sharded-slab"
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version = "0.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "900fba806f70c630b0a382d0d825e17a0f19fcd059a2ade1ff237bcddf446b31"
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dependencies = [
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"lazy_static",
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]
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[[package]]
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name = "slab"
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version = "0.4.5"
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@ -1460,6 +1471,15 @@ dependencies = [
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"syn",
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]
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[[package]]
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name = "thread_local"
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version = "1.1.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "5516c27b78311c50bf42c071425c560ac799b11c30b31f87e3081965fe5e0180"
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dependencies = [
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"once_cell",
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]
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[[package]]
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name = "time"
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version = "0.1.43"
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@ -1547,23 +1567,61 @@ checksum = "360dfd1d6d30e05fda32ace2c8c70e9c0a9da713275777f5a4dbb8a1893930c6"
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[[package]]
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name = "tracing"
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version = "0.1.31"
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version = "0.1.35"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f6c650a8ef0cd2dd93736f033d21cbd1224c5a967aa0c258d00fcf7dafef9b9f"
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checksum = "a400e31aa60b9d44a52a8ee0343b5b18566b03a8321e0d321f695cf56e940160"
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dependencies = [
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"cfg-if",
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"log",
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"pin-project-lite",
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"tracing-attributes",
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"tracing-core",
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]
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[[package]]
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name = "tracing-core"
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name = "tracing-attributes"
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version = "0.1.22"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "03cfcb51380632a72d3111cb8d3447a8d908e577d31beeac006f836383d29a23"
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checksum = "11c75893af559bc8e10716548bdef5cb2b983f8e637db9d0e15126b61b484ee2"
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dependencies = [
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"proc-macro2",
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"quote",
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"syn",
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]
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[[package]]
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name = "tracing-core"
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version = "0.1.28"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "7b7358be39f2f274f322d2aaed611acc57f382e8eb1e5b48cb9ae30933495ce7"
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dependencies = [
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"once_cell",
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"valuable",
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]
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[[package]]
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name = "tracing-log"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "78ddad33d2d10b1ed7eb9d1f518a5674713876e97e5bb9b7345a7984fbb4f922"
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dependencies = [
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"lazy_static",
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"log",
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"tracing-core",
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]
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[[package]]
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name = "tracing-subscriber"
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version = "0.3.14"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "3a713421342a5a666b7577783721d3117f1b69a393df803ee17bb73b1e122a59"
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dependencies = [
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"ansi_term",
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"sharded-slab",
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"smallvec",
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"thread_local",
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"tracing-core",
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"tracing-log",
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]
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[[package]]
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@ -1666,6 +1724,12 @@ version = "0.7.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "09cc8ee72d2a9becf2f2febe0205bbed8fc6615b7cb429ad062dc7b7ddd036a9"
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[[package]]
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name = "valuable"
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version = "0.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
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[[package]]
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name = "value-bag"
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version = "1.0.0-alpha.8"
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@ -7,6 +7,8 @@ edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[dependencies]
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tracing = "0.1.35"
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tracing-subscriber = "0.3.14"
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recipes = {path = "../recipes" }
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csv = "1.1.1"
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warp = "0.3.2"
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@ -21,6 +21,7 @@ use csv;
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use crate::api::ParseError;
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use recipes::{parse, IngredientAccumulator, Recipe};
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use tracing::{error, info, instrument, warn};
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// TODO(jwall): We should think a little more closely about
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// the error modeling for this application.
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@ -29,13 +30,14 @@ macro_rules! try_open {
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match File::open(&$path) {
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Ok(reader) => reader,
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Err(e) => {
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eprintln!("Error opening file for read: {:?}", $path);
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error!(path=?$path, "Error opening file for read");
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return Err(ParseError::from(e));
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}
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}
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};
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}
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#[instrument]
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pub fn parse_recipe<P>(path: P) -> Result<Recipe, ParseError>
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where
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P: AsRef<Path> + Debug,
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@ -47,6 +49,7 @@ where
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Ok(parse::as_recipe(&i)?)
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}
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#[instrument]
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pub fn read_menu_list<P>(path: P) -> Result<Vec<Recipe>, ParseError>
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where
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P: AsRef<Path> + Debug,
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@ -54,7 +57,7 @@ where
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let path = path.as_ref();
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let wd = path.parent().unwrap();
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let mut br = BufReader::new(try_open!(path));
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eprintln!("Switching to {:?}", wd);
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info!(directory=?wd, "Switching working directory");
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std::env::set_current_dir(wd)?;
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let mut buf = String::new();
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let mut recipe_list = Vec::new();
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@ -12,11 +12,14 @@
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// See the License for the specific language governing permissions and
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// limitations under the License.
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use std::env;
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use std::io;
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use std::net::SocketAddr;
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use std::path::PathBuf;
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use clap;
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use clap::{clap_app, crate_authors, crate_version};
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use tracing::{error, info, instrument, warn, Level};
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use tracing_subscriber::FmtSubscriber;
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pub mod api;
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mod cli;
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@ -30,6 +33,7 @@ where
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(version: crate_version!())
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(author: crate_authors!())
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(about: "Kitchen Management CLI")
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(@arg verbose: --verbose -v "Verbosity level for logging (error, warn, info, debug, trace")
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(@subcommand recipe =>
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(about: "parse a recipe file and output info about it")
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(@arg ingredients: -i --ingredients "Output the ingredients list.")
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@ -49,8 +53,29 @@ where
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.setting(clap::AppSettings::SubcommandRequiredElseHelp)
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}
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#[instrument]
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fn main() {
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let matches = create_app().get_matches();
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let subscriber_builder = if let Some(verbosity) = matches.value_of("verbosity") {
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// Se want verbosity level
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let level = match verbosity {
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"error" | "ERROR" => Level::ERROR,
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"warn" | "WARN" => Level::WARN,
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"info" | "INFO" => Level::INFO,
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"debug" | "DEBUG" => Level::DEBUG,
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"trace" | "TRACE" => Level::TRACE,
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_ => {
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println!("Invalid logging level using TRACE");
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Level::TRACE
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}
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};
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FmtSubscriber::builder().with_max_level(level)
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} else {
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FmtSubscriber::builder().with_max_level(Level::INFO)
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};
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tracing::subscriber::set_global_default(subscriber_builder.with_writer(io::stderr).finish())
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.expect("setting default subscriber failed");
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if let Some(matches) = matches.subcommand_matches("recipe") {
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// The input argument is required so if we made it here then it's safe to unrwap this value.
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let recipe_file = matches.value_of("INPUT").unwrap();
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@ -58,8 +83,8 @@ fn main() {
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Ok(r) => {
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cli::output_recipe_info(r, matches.is_present("ingredients"));
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}
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Err(e) => {
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eprintln!("{:?}", e);
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Err(err) => {
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error!(?err);
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}
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}
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} else if let Some(matches) = matches.subcommand_matches("groceries") {
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@ -73,8 +98,8 @@ fn main() {
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cli::output_ingredients_list(rs);
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}
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}
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Err(e) => {
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eprintln!("{:?}", e);
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Err(err) => {
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error!(?err);
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}
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}
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} else if let Some(matches) = matches.subcommand_matches("serve") {
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@ -91,8 +116,7 @@ fn main() {
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} else {
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"127.0.0.1:3030".parse().unwrap()
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};
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println!("Launching web interface...");
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println!("listening on {}", listen_socket);
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info!(listen=%listen_socket, "Launching web interface...");
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async_std::task::block_on(async { web::ui_main(recipe_dir_path, listen_socket).await });
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}
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}
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@ -17,10 +17,12 @@ use std::path::PathBuf;
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use async_std::fs::{self, read_dir, read_to_string, DirEntry};
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use async_std::stream::StreamExt;
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use static_dir::static_dir;
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use tracing::{info, instrument, warn};
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use warp::{http::StatusCode, hyper::Uri, Filter};
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use crate::api::ParseError;
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#[instrument(fields(recipe_dir=?recipe_dir_path), skip_all)]
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pub async fn get_recipes(recipe_dir_path: PathBuf) -> Result<Vec<String>, ParseError> {
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let mut entries = read_dir(recipe_dir_path).await?;
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let mut entry_vec = Vec::new();
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@ -35,19 +37,20 @@ pub async fn get_recipes(recipe_dir_path: PathBuf) -> Result<Vec<String>, ParseE
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.any(|&s| s == entry.file_name().to_string_lossy().to_string())
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{
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// add it to the entry
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eprintln!("adding recipe file {}", entry.file_name().to_string_lossy());
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info!("adding recipe file {}", entry.file_name().to_string_lossy());
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let recipe_contents = read_to_string(entry.path()).await?;
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entry_vec.push(recipe_contents);
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} else {
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eprintln!(
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"skipping file {} not a recipe",
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entry.path().to_string_lossy()
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warn!(
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file = %entry.path().to_string_lossy(),
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"skipping file not a recipe",
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);
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}
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}
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Ok(entry_vec)
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}
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#[instrument(fields(recipe_dir=?recipe_dir_path,listen=?listen_socket), skip_all)]
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pub async fn ui_main(recipe_dir_path: PathBuf, listen_socket: SocketAddr) {
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let root = warp::path::end().map(|| warp::redirect::found(Uri::from_static("/ui")));
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let ui = warp::path("ui").and(static_dir!("../web/dist"));
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@ -56,7 +59,7 @@ pub async fn ui_main(recipe_dir_path: PathBuf, listen_socket: SocketAddr) {
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// recipes api path route
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let recipe_path = warp::path("recipes").then(move || {
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let dir_path = (&dir_path).clone();
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eprintln!("servicing recipe api request.");
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info!(?dir_path, "servicing recipe api request.");
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async move {
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match get_recipes(dir_path).await {
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Ok(recipes) => {
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@ -74,7 +77,7 @@ pub async fn ui_main(recipe_dir_path: PathBuf, listen_socket: SocketAddr) {
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let mut file_path = (&recipe_dir_path).clone();
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file_path.push("categories.txt");
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let categories_path = warp::path("categories").then(move || {
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eprintln!("servicing category api request");
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info!(?file_path, "servicing category api request");
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let file_path = (&file_path).clone();
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async move {
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match fs::metadata(&file_path).await {
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