From 75ef35829dc57d5b6f04a0c59160fe7584324793 Mon Sep 17 00:00:00 2001
From: "Carpenter, Adam (CORP)" <adam.carpenter@adp.com>
Date: Fri, 26 Nov 2021 14:32:11 -0500
Subject: feat: basic extension loader module and two scaffolded, unimplemented
 extensions

---
 angelsharkd/src/routes/extensions/mod.rs           | 26 ++++++++++++++++++++++
 angelsharkd/src/routes/extensions/simple_deprov.rs |  5 +++++
 angelsharkd/src/routes/extensions/simple_search.rs | 14 ++++++++++++
 3 files changed, 45 insertions(+)
 create mode 100644 angelsharkd/src/routes/extensions/mod.rs
 create mode 100644 angelsharkd/src/routes/extensions/simple_deprov.rs
 create mode 100644 angelsharkd/src/routes/extensions/simple_search.rs

diff --git a/angelsharkd/src/routes/extensions/mod.rs b/angelsharkd/src/routes/extensions/mod.rs
new file mode 100644
index 0000000..5dac1cf
--- /dev/null
+++ b/angelsharkd/src/routes/extensions/mod.rs
@@ -0,0 +1,26 @@
+use crate::config::Config;
+use warp::{path, Filter, Rejection, Reply};
+
+#[cfg(feature = "simple_deprov")]
+mod simple_deprov;
+#[cfg(feature = "simple_search")]
+mod simple_search;
+
+pub fn filter(config: &Config) -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    // Note: this next line deals with the common edge case of having no
+    // extensions loaded with feature flags. It ensures that the the type
+    // checking is right when the return `.and()` is called below.
+    let filters = default().or(default());
+
+    #[cfg(feature = "simple_search")]
+    let filters = filters.or(simple_search::filter());
+
+    #[cfg(feature = "simple_deprov")]
+    let filters = filters.or(simple_deprov::filter());
+
+    path("extensions").and(filters)
+}
+
+fn default() -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    warp::path::end().map(|| "Angelshark extension route index. Enable extensions with feature switches and access them at `/extensions/<feature>`.")
+}
diff --git a/angelsharkd/src/routes/extensions/simple_deprov.rs b/angelsharkd/src/routes/extensions/simple_deprov.rs
new file mode 100644
index 0000000..2b5ad40
--- /dev/null
+++ b/angelsharkd/src/routes/extensions/simple_deprov.rs
@@ -0,0 +1,5 @@
+use warp::{Filter, Rejection, Reply};
+
+pub fn filter() -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    warp::path("deprov").map(|| -> &str { todo!() }) // TODO:
+}
diff --git a/angelsharkd/src/routes/extensions/simple_search.rs b/angelsharkd/src/routes/extensions/simple_search.rs
new file mode 100644
index 0000000..454dba3
--- /dev/null
+++ b/angelsharkd/src/routes/extensions/simple_search.rs
@@ -0,0 +1,14 @@
+use crate::config::Config;
+use std::convert::Infallible;
+use warp::{path, post, Filter, Rejection, Reply};
+
+const CMD_LIST_EXT: &str = "list extension-type";
+const CMD_LIST_STAT: &str = "list station";
+
+pub fn filter() -> impl Filter<Extract = impl Reply, Error = Rejection> + Clone {
+    path("search").and(post()).and_then(handle_simple_search)
+}
+
+async fn handle_simple_search() -> Result<impl Reply, Infallible> {
+    Ok("Search!")
+}
-- 
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