Add support for UNIX sockets

Cargo.toml

@@ -39,7 +39,8 @@ openssl         = { version = "0.10", features = ["v110"] }
 percent-encoding = "2.3.1"
 pin-project-lite = "0.2.16"
 rand            = "0.9"
-reqwest         = { version = "0.12.15", features = ["json"] }
+regex           = { version = "1.11.1", default-features = false, features = [ "std" ] }
+reqwest         = { version = "0.12.23", features = ["json"] }
 rpki            = { version = "0.18.6", features = ["ca", "compat", "rrdp"] }
 rustls-pemfile  = "2.2.0"
 serde           = { version = "1.0", features = ["derive", "rc"] }
@@ -61,7 +62,6 @@ secrecy         = { version = "0.8", features = ["serde"], optional = true }
 # Dependencies used by the "multi-user" feature
 basic-cookies   = { version = "0.1", optional = true }
 openidconnect   = { version = "3.5.0", optional = true, default-features = false }
-regex           = { version = "1.11.1", optional = true, default-features = false, features = [ "std" ] }
 rpassword       = { version = "7.4.0", optional = true }
 scrypt          = { version = "0.11", optional = true, default-features = false }
 unicode-normalization = { version = "0.1", optional = true }
@@ -76,13 +76,13 @@ urlparse        = { version = "0.7", optional = true }
 
 [target.'cfg(unix)'.dependencies]
 syslog = "7.0.0"
+nix = { version = "0.30.1", features = ["user"] }
 
 [features]
 default = ["multi-user", "hsm"]
 hsm = ["backoff", "kmip", "cryptoki", "r2d2", "secrecy"]
 multi-user = [
     "basic-cookies",
-    "regex",
     "openidconnect",
     "rpassword",
     "scrypt",
@@ -99,7 +99,6 @@ hsm-tests-pkcs11 = ["hsm"]
 
 [dev-dependencies]
 tar       = "0.4"
-regex     = "1.11.1"
 stderrlog = "0.6"
 tempfile  = "3.19.1"
 urlparse  = "0.7"

src/bin/krillc.rs

@@ -3,6 +3,7 @@
 use std::{env, process};
 use krill::cli::client::KrillClient;
 use krill::cli::options::Options;
+use krill::cli::report::Report;
 use krill::constants;
 
 
@@ -15,6 +16,14 @@ async fn main() {
         options.general.server, options.general.token
     );
 
+    let client = match client {
+        Ok(client) => client,
+        Err(err) => {
+            let status = Report::from_err(err).report(options.general.format);
+            process::exit(status);
+        }
+    };
+
     if options.general.api {
         // Safety: There shouldn’t be anything else going on at this point.
         //         XXX That said, we need to replace this mechanism.