feedback

Signed-off-by: Zahari Dichev <[email protected]>

Cargo.lock

@@ -582,9 +582,9 @@ checksum = "aa9a19cbb55df58761df49b23516a86d432839add4af60fc256da840f66ed35b"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.1.0"
+version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+checksum = "e13624c2627564efccf4934284bdd98cbaa14e79b0b5a141218e507b3a823456"
 dependencies = [
  "percent-encoding",
 ]
@@ -899,6 +899,16 @@ dependencies = [
  "unicode-normalization",
 ]
 
+[[package]]
+name = "idna"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "634d9b1461af396cad843f47fdba5597a4f9e6ddd4bfb6ff5d85028c25cb12f6"
+dependencies = [
+ "unicode-bidi",
+ "unicode-normalization",
+]
+
 [[package]]
 name = "indexmap"
 version = "1.9.3"
@@ -1513,10 +1523,10 @@ dependencies = [
 name = "linkerd-identity"
 version = "0.1.0"
 dependencies = [
- "http",
  "linkerd-dns-name",
  "linkerd-error",
  "thiserror",
+ "url",
 ]
 
 [[package]]
@@ -2455,9 +2465,9 @@ dependencies = [
 
 [[package]]
 name = "percent-encoding"
-version = "2.2.0"
+version = "2.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "478c572c3d73181ff3c2539045f6eb99e5491218eae919370993b890cdbdd98e"
+checksum = "e3148f5046208a5d56bcfc03053e3ca6334e51da8dfb19b6cdc8b306fae3283e"
 
 [[package]]
 name = "petgraph"
@@ -3461,7 +3471,7 @@ dependencies = [
  "futures-channel",
  "futures-io",
  "futures-util",
- "idna",
+ "idna 0.2.3",
  "ipnet",
  "lazy_static",
  "rand",
@@ -3540,12 +3550,12 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
-version = "2.3.0"
+version = "2.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "22fe195a4f217c25b25cb5058ced57059824a678474874038dc88d211bf508d3"
+checksum = "31e6302e3bb753d46e83516cae55ae196fc0c309407cf11ab35cc51a4c2a4633"
 dependencies = [
  "form_urlencoded",
- "idna",
+ "idna 0.5.0",
  "percent-encoding",
 ]
 

linkerd/identity/Cargo.toml

@@ -9,5 +9,5 @@ publish = false
 [dependencies]
 linkerd-dns-name = { path = "../dns/name" }
 linkerd-error = { path = "../error" }
-http = "0.2"
+url = "2.5.0"
 thiserror = "1"

linkerd/identity/src/lib.rs

@@ -19,7 +19,7 @@ use std::str::FromStr;
 #[derive(Clone, Debug, Eq, PartialEq, Hash)]
 pub enum Id {
     Dns(linkerd_dns_name::Name),
-    Uri(http::Uri),
+    Uri(url::Url),
 }
 
 #[derive(Debug, thiserror::Error)]
@@ -52,15 +52,15 @@ impl Id {
     }
 
     pub fn parse_uri(s: &str) -> Result<Self, InvalidId> {
-        http::Uri::try_from(s)
+        url::Url::parse(s)
             .map(Self::Uri)
             .map_err(|e| InvalidId(e.into()))
     }
 
     pub fn to_str(&self) -> std::borrow::Cow<'_, str> {
         match self {
             Self::Dns(dns) => dns.as_str().into(),
-            Self::Uri(uri) => uri.to_string().into(),
+            Self::Uri(uri) => uri.as_str().into(),
         }
     }
 }
@@ -79,3 +79,36 @@ impl std::fmt::Display for Id {
         }
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use super::Id;
+
+    #[test]
+    fn roundtrip_uri_id_parsing_spiffe() {
+        let id: Id = "spiffe://host:1234/path".parse().unwrap();
+        assert_eq!(id, id.to_string().parse().unwrap());
+    }
+
+    #[test]
+    fn roundtrip_uri_id_parsing_non_spiffe() {
+        let id: Id = "http://host:1234/path".parse().unwrap();
+        assert_eq!(id, id.to_string().parse().unwrap());
+    }
+
+    #[test]
+    fn roundtrip_uri_dns_parsing() {
+        let id: Id = "some-svc.svc.cluster.local".parse().unwrap();
+        assert_eq!(id, id.to_string().parse().unwrap());
+    }
+
+    #[test]
+    fn cannot_parse_uri_as_dns() {
+        assert!(Id::parse_dns_name("uri://host:1234/path").is_err());
+    }
+
+    #[test]
+    fn cannot_parse_dns_name_as_uri() {
+        assert!(Id::parse_uri("some-svc.svc.cluster.local").is_err());
+    }
+}