Anki/rslib/sync/main.rs
Jean Khawand 83fe301c1c
Add distroless Dockerfile and implement internal health check (#3366)
- rslib(http_server): add `is_running()` method
- rslib(sync): introduce `--healthcheck` argument for health probe in distroless
- doc(syncserver): add table comparing Dockerfile and Dockerfile.distroless
- Expand cross-platform support with distroless
- add `Dockerfile.distroless`

- Dockerfile: bump rust `1.79` to `1.80.1`
- Dockerfile: bump alpine `3.20` to `3.20.2`

Note: Implemented an internal health check because distroless images do not include curl, which is used to reduce image size and attack surface. For more details, see https://blog.sixeyed.com/docker-healthchecks-why-not-to-use-curl-or-iwr/
https://github.com/GoogleContainerTools/distroless

fix: failed: check:format:rust

typo

remove extra space

fix failed:check:format:rust

update doc

fetch `host` and `port` using envy

fix: failed: check:format:rust

Update doc + add dockerignore

- dockerignore: This helps avoid sending unwanted files and directories to the builder
- add new line
- I am still experimenting cross platform compilation, I am getting
4.337 From https://github.com/ankitects/rust-url
4.337  * [new ref]         bb930b8d089f4d30d7d19c12e54e66191de47b88 -> refs/commit/bb930b8d089f4d30d7d19c12e54e66191de47b88
4.397 error: failed to get `percent-encoding-iri` as a dependency of package `anki v0.0.0 (/app/rslib)`

still checking what could be the issue

fix: failed: check:format:dprint
2024-08-29 17:05:33 +07:00

29 lines
706 B
Rust

// Copyright: Ankitects Pty Ltd and contributors
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
use std::env;
use std::process;
use anki::log::set_global_logger;
use anki::sync::http_server::SimpleServer;
fn main() {
if let Some(arg) = env::args().nth(1) {
if arg == "--healthcheck" {
run_health_check();
return;
}
}
if env::var("RUST_LOG").is_err() {
env::set_var("RUST_LOG", "anki=info")
}
set_global_logger(None).unwrap();
println!("{}", SimpleServer::run());
}
fn run_health_check() {
if SimpleServer::is_running() {
process::exit(0);
} else {
process::exit(1);
}
}