Add /timeline http request to safekeeper returning its status.

Which is mainly generational state (terms) and useful LSNs. Also add /status basic healthcheck request which is now used in tests to determine the safekeeper is up; this fixes #726. ref #115
2026-08-18 03:58:19 +00:00 · 2021-10-12 22:04:17 +03:00
parent 0e026371ec
commit de744a44dd
12 changed files with 202 additions and 39 deletions
@@ -1,3 +1,4 @@
 pub mod endpoint;
 pub mod error;
 pub mod json;
+pub mod request;
@@ -0,0 +1,33 @@
+use std::str::FromStr;
+
+use super::error::ApiError;
+use hyper::{Body, Request};
+use routerify::ext::RequestExt;
+
+pub fn get_request_param<'a>(
+    request: &'a Request<Body>,
+    param_name: &str,
+) -> Result<&'a str, ApiError> {
+    match request.param(param_name) {
+        Some(arg) => Ok(arg),
+        None => {
+            return Err(ApiError::BadRequest(format!(
+                "no {} specified in path param",
+                param_name
+            )))
+        }
+    }
+}
+
+pub fn parse_request_param<T: FromStr>(
+    request: &Request<Body>,
+    param_name: &str,
+) -> Result<T, ApiError> {
+    match get_request_param(request, param_name)?.parse() {
+        Ok(v) => Ok(v),
+        Err(_) => Err(ApiError::BadRequest(format!(
+            "failed to parse {}",
+            param_name
+        ))),
+    }
+}