wip: implemented backend

rpxy-lib/src/backend/upstream_opts.rs

@@ -0,0 +1,22 @@
+use crate::error::*;
+
+#[derive(Debug, Clone, Hash, Eq, PartialEq)]
+pub enum UpstreamOption {
+  OverrideHost,
+  UpgradeInsecureRequests,
+  ForceHttp11Upstream,
+  ForceHttp2Upstream,
+  // TODO: Adds more options for heder override
+}
+impl TryFrom<&str> for UpstreamOption {
+  type Error = RpxyError;
+  fn try_from(val: &str) -> RpxyResult<Self> {
+    match val {
+      "override_host" => Ok(Self::OverrideHost),
+      "upgrade_insecure_requests" => Ok(Self::UpgradeInsecureRequests),
+      "force_http11_upstream" => Ok(Self::ForceHttp11Upstream),
+      "force_http2_upstream" => Ok(Self::ForceHttp2Upstream),
+      _ => Err(RpxyError::UnsupportedUpstreamOption),
+    }
+  }
+}