Merge pull request #2806 from bcressey/prairiedog-split

prairiedog: allow '=' in bootconfig values

sources/api/prairiedog/src/bootconfig.rs

@@ -210,7 +210,7 @@ fn parse_boot_config_to_boot_settings(bootconfig: &str) -> Result<BootSettings>
     let mut kernel_params: HashMap<BootConfigKey, Vec<BootConfigValue>> = HashMap::new();
     let mut init_params: HashMap<BootConfigKey, Vec<BootConfigValue>> = HashMap::new();
     for line in bootconfig.trim().lines() {
-        let mut kv = line.trim().split('=').map(|kv| kv.trim());
+        let mut kv = line.trim().splitn(2, '=').map(|kv| kv.trim());
         // Ensure the key is a valid boot config key
         let key: BootConfigKey = kv
             .next()
@@ -485,6 +485,23 @@ mod boot_settings_tests {
         );
     }
 
+    static EQUALS_BOOTCONFIG: &str = r#"
+        kernel.dm-mod.create = "root,,,ro,0 0 delay PARTUUID=00000000-0000-0000-0000-000000000000/PARTNROFF=1 0 500"
+        "#;
+
+    #[test]
+    fn equals_boot_config_to_boot_settings_json() {
+        assert_eq!(
+            json!({"kernel":{"dm-mod.create":[
+                "root,,,ro,0 0 delay PARTUUID=00000000-0000-0000-0000-000000000000/PARTNROFF=1 0 500"]
+            }}),
+            serde_json::from_str::<Value>(
+                &boot_config_to_boot_settings_json(EQUALS_BOOTCONFIG).unwrap()
+            )
+            .unwrap()
+        );
+    }
+
     static UNSUPPORTED_BOOTCONFIG: &str = r#"
         do.androids.dream.of.electric.sheep = "?"
         kernel.console = "ttyS1,115200n8", "tty0"