Merge pull request 'Print the version on lift off and add version endpoint' (#30) from 29-print-version-add-endpoint into main
Check, lint and test using Cargo / Check, lint and test (push) Successful in 5m52s
Details
Check, lint and test using Cargo / Check, lint and test (push) Successful in 5m52s
Details
Reviewed-on: #30
This commit is contained in:
commit
d16699636b
|
@ -17,6 +17,12 @@ dependencies = [
|
|||
"libc",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "anyhow"
|
||||
version = "1.0.71"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
|
||||
|
||||
[[package]]
|
||||
name = "approx"
|
||||
version = "0.5.1"
|
||||
|
@ -1847,6 +1853,7 @@ dependencies = [
|
|||
"reqwest",
|
||||
"rocket",
|
||||
"thiserror",
|
||||
"vergen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
|
@ -2274,6 +2281,17 @@ version = "0.2.15"
|
|||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
|
||||
|
||||
[[package]]
|
||||
name = "vergen"
|
||||
version = "8.2.1"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8b3c89c2c7e50f33e4d35527e5bf9c11d6d132226dbbd1753f0fbe9f19ef88c6"
|
||||
dependencies = [
|
||||
"anyhow",
|
||||
"rustversion",
|
||||
"time 0.3.20",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "version_check"
|
||||
version = "0.9.4"
|
||||
|
|
|
@ -22,6 +22,9 @@ reqwest = { version = "0.11.9", features = ["json"] }
|
|||
rocket = { version = "0.5.0-rc.3", features = ["json"] }
|
||||
thiserror = "1.0.31"
|
||||
|
||||
[build-dependencies]
|
||||
vergen = { version = "8.2.1", default-features = false, features = ["build", "git", "gitcl"] }
|
||||
|
||||
[dev-dependencies]
|
||||
assert_float_eq = "1.1.3"
|
||||
assert_matches = "1.5.0"
|
||||
|
|
25
README.md
25
README.md
|
@ -216,6 +216,31 @@ an address fails or if the position is out of bounds of the map, nothing is
|
|||
returned (HTTP 404). If the maps cannot/have not been downloaded or cached yet,
|
||||
a service unavailable error is returned (HTTP 503).
|
||||
|
||||
## Version endpoint
|
||||
|
||||
The `/version` endpoint provides information of the current version and build
|
||||
of the service. This can be used to check if it needs to be updated.
|
||||
Again, there is no path and no query parameters, just:
|
||||
|
||||
```http
|
||||
GET /version
|
||||
```
|
||||
|
||||
### Version responses
|
||||
|
||||
The response uses the JSON format and typically looks like this:
|
||||
|
||||
```json
|
||||
{
|
||||
"version": "0.2.7",
|
||||
"timestamp": "2023-05-29T13:34:34.701323159Z",
|
||||
"git_sha": "bb5962d",
|
||||
"git_timestamp": "2023-05-29T15:32:17.000000000+02:00"
|
||||
}
|
||||
```
|
||||
|
||||
(Build and git information in example output may be out of date.)
|
||||
|
||||
## License
|
||||
|
||||
Sinoptik is licensed under the MIT license (see the `LICENSE` file or
|
||||
|
|
|
@ -0,0 +1,9 @@
|
|||
use std::error::Error;
|
||||
use vergen::EmitBuilder;
|
||||
|
||||
fn main() -> Result<(), Box<dyn Error>> {
|
||||
// Generate the `cargo:` instructions to fill the appropriate environment variables.
|
||||
EmitBuilder::builder().all_build().all_git().emit()?;
|
||||
|
||||
Ok(())
|
||||
}
|
58
src/lib.rs
58
src/lib.rs
|
@ -21,6 +21,7 @@ use rocket::fairing::AdHoc;
|
|||
use rocket::http::Status;
|
||||
use rocket::response::Responder;
|
||||
use rocket::serde::json::Json;
|
||||
use rocket::serde::Serialize;
|
||||
use rocket::{get, routes, Build, Request, Rocket, State};
|
||||
|
||||
use self::forecast::{forecast, Forecast, Metric};
|
||||
|
@ -84,13 +85,41 @@ impl<'r, 'o: 'r> Responder<'r, 'o> for Error {
|
|||
}
|
||||
}
|
||||
|
||||
/// Result type that defaults to [`Error`] as the default error type.
|
||||
pub(crate) type Result<T, E = Error> = std::result::Result<T, E>;
|
||||
|
||||
#[derive(Responder)]
|
||||
#[response(content_type = "image/png")]
|
||||
struct PngImageData(Vec<u8>);
|
||||
|
||||
/// Result type that defaults to [`Error`] as the default error type.
|
||||
pub(crate) type Result<T, E = Error> = std::result::Result<T, E>;
|
||||
|
||||
/// The version information as JSON response.
|
||||
#[derive(Debug, Serialize)]
|
||||
#[serde(crate = "rocket::serde")]
|
||||
struct VersionInfo {
|
||||
/// The version of the build.
|
||||
version: String,
|
||||
|
||||
/// The timestamp of the build.
|
||||
timestamp: String,
|
||||
|
||||
/// The (most recent) git SHA used for the build.
|
||||
git_sha: String,
|
||||
|
||||
/// The timestamp of the last git commit used for the build.
|
||||
git_timestamp: String,
|
||||
}
|
||||
impl VersionInfo {
|
||||
/// Retrieves the version information from the environment variables.
|
||||
fn new() -> Self {
|
||||
Self {
|
||||
version: String::from(env!("CARGO_PKG_VERSION")),
|
||||
timestamp: String::from(env!("VERGEN_BUILD_TIMESTAMP")),
|
||||
git_sha: String::from(&env!("VERGEN_GIT_SHA")[0..7]),
|
||||
git_timestamp: String::from(env!("VERGEN_GIT_COMMIT_TIMESTAMP")),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// Handler for retrieving the forecast for an address.
|
||||
#[get("/forecast?<address>&<metrics>")]
|
||||
async fn forecast_address(
|
||||
|
@ -150,6 +179,12 @@ async fn map_geo(
|
|||
image_data.map(PngImageData)
|
||||
}
|
||||
|
||||
/// Returns the version information.
|
||||
#[get("/version", format = "application/json")]
|
||||
async fn version() -> Result<Json<VersionInfo>> {
|
||||
Ok(Json(VersionInfo::new()))
|
||||
}
|
||||
|
||||
/// Sets up Rocket.
|
||||
fn rocket(maps_handle: MapsHandle) -> Rocket<Build> {
|
||||
let maps_refresher = maps::run(Arc::clone(&maps_handle));
|
||||
|
@ -157,7 +192,13 @@ fn rocket(maps_handle: MapsHandle) -> Rocket<Build> {
|
|||
rocket::build()
|
||||
.mount(
|
||||
"/",
|
||||
routes![forecast_address, forecast_geo, map_address, map_geo],
|
||||
routes![
|
||||
forecast_address,
|
||||
forecast_geo,
|
||||
map_address,
|
||||
map_geo,
|
||||
version
|
||||
],
|
||||
)
|
||||
.manage(maps_handle)
|
||||
.attach(AdHoc::on_liftoff("Maps refresher", |_| {
|
||||
|
@ -166,6 +207,15 @@ fn rocket(maps_handle: MapsHandle) -> Rocket<Build> {
|
|||
let _refresher = rocket::tokio::spawn(maps_refresher);
|
||||
})
|
||||
}))
|
||||
.attach(AdHoc::on_liftoff("Version", |_| {
|
||||
Box::pin(async move {
|
||||
let name = env!("CARGO_PKG_NAME");
|
||||
let version = env!("CARGO_PKG_VERSION");
|
||||
let git_sha = &env!("VERGEN_GIT_SHA")[0..7];
|
||||
|
||||
println!("🌁 Started {name} v{version} (git @{git_sha})");
|
||||
})
|
||||
}))
|
||||
}
|
||||
|
||||
/// Sets up Rocket and the maps cache refresher task.
|
||||
|
|
Loading…
Reference in New Issue