uri::Uri creation

src/cli.rs

@@ -2,11 +2,7 @@ use std::{convert::Infallible, fmt, io, time::Duration};
 
 use base64ct::{Base64UrlUnpadded, Encoding};
 use blake2b_simd::Params as Blake2b;
-use clap::{
-    Parser,
-    builder::{PossibleValuesParser, TypedValueParser},
-    value_parser,
-};
+use clap::{Parser, builder::TypedValueParser, value_parser};
 use log::LevelFilter;
 
 use crate::{
@@ -25,14 +21,6 @@ pub struct Cli {
     )]
     timeout: Duration,
 
-    /// Protocol for Sharry instance
-    #[arg(
-        short, long,
-        default_value = "https", value_name = "VARIANT",
-        value_parser = PossibleValuesParser::new(["http", "https"]),
-    )]
-    protocol: String,
-
     /// Number of times actions are retried
     #[arg(short, long, default_value_t = 5, value_name = "N")]
     retry_limit: u32,
@@ -118,7 +106,7 @@ impl Cli {
 
     #[must_use]
     pub fn get_uri(&self) -> Uri {
-        Uri::new(&self.protocol, &self.url)
+        Uri::from(self.url.clone())
     }
 
     #[must_use]

src/sharry/uri.rs

@@ -1,6 +1,7 @@
-use std::fmt;
+use std::{fmt, sync::LazyLock};
 
-use log::trace;
+use log::{debug, trace};
+use regex::Regex;
 use serde::{Deserialize, Serialize};
 
 #[derive(Debug, Clone, Serialize, Deserialize)]
@@ -18,11 +19,47 @@ impl AsRef<[u8]> for Uri {
     }
 }
 
-impl Uri {
-    pub fn new(protocol: impl fmt::Display, base_url: impl fmt::Display) -> Self {
-        Self(format!("{protocol}://{base_url}"))
-    }
+impl From<String> for Uri {
+    fn from(value: String) -> Self {
+        fn parse_url(value: &str) -> Option<(String, String)> {
+            /// Pattern breakdown:
+            /// - `^(?P<scheme>[^:/?#]+)://`    - capture scheme (anything but `:/?#`) + `"://"`
+            /// - `(?P<host>[^/?#]+)`           - capture authority/host (anything but `/?#`)
+            /// - `(/.*)?`                      - maybe trailing slash and some path
+            /// - `$`                           - end of string
+            static SHARRY_URI_RE: LazyLock<Regex> = LazyLock::new(|| {
+                trace!("compiling SHARRY_URI_RE");
 
+                Regex::new(r"^(?P<scheme>[^:/?#]+)://(?P<host>[^/?#]+)(/.*)?$")
+                    .expect("Regex compilation failed")
+            });
+
+            SHARRY_URI_RE.captures(value).map(|caps| {
+                let captured = |name| {
+                    caps.name(name)
+                        .expect(&format!("{name} not captured"))
+                        .as_str()
+                        .to_string()
+                };
+
+                (captured("scheme"), captured("host"))
+            })
+        }
+
+        trace!("TryFrom {value:?}");
+
+        if let Some((scheme, host)) = parse_url(&value) {
+            let result = Self(format!("{scheme}://{host}"));
+            debug!("{result:?}");
+
+            result
+        } else {
+            Self(value)
+        }
+    }
+}
+
+impl Uri {
     fn endpoint(&self, path: fmt::Arguments) -> String {
         let uri = format!("{}/api/v2/{path}", self.0);
         trace!("endpoint: {uri:?}");