chore(ha cluster): minor refactoring and fixes in okd hacluster

Cargo.lock

@@ -1754,6 +1754,24 @@ dependencies = [
  "url",
 ]
 
+[[package]]
+name = "example-ha-cluster"
+version = "0.1.0"
+dependencies = [
+ "brocade",
+ "cidr",
+ "env_logger",
+ "harmony",
+ "harmony_macros",
+ "harmony_secret",
+ "harmony_tui",
+ "harmony_types",
+ "log",
+ "serde",
+ "tokio",
+ "url",
+]
+
 [[package]]
 name = "example-kube-rs"
 version = "0.1.0"
@@ -1942,9 +1960,9 @@ dependencies = [
  "cidr",
  "env_logger",
  "harmony",
+ "harmony_cli",
  "harmony_macros",
  "harmony_secret",
- "harmony_tui",
  "harmony_types",
  "log",
  "serde",

Cargo.toml

@@ -10,7 +10,7 @@ members = [
   "opnsense-config",
   "opnsense-config-xml",
   "harmony_cli",
-  "harmony_tools",
+  "k3d",
   "harmony_composer",
   "harmony_inventory_agent",
   "harmony_secret_derive",

examples/nanodc/src/main.rs

@@ -3,13 +3,12 @@ use std::{
     sync::{Arc, OnceLock},
 };
 
-use brocade::BrocadeOptions;
 use cidr::Ipv4Cidr;
 use harmony::{
     config::secret::SshKeyPair,
     data::{FileContent, FilePath},
     hardware::{HostCategory, Location, PhysicalHost, SwitchGroup},
-    infra::{brocade::BrocadeSwitchClient, opnsense::OPNSenseManagementInterface},
+    infra::{brocade::UnmanagedSwitch, opnsense::OPNSenseManagementInterface},
     inventory::Inventory,
     modules::{
         http::StaticFilesHttpScore,
@@ -23,10 +22,11 @@ use harmony::{
     topology::{LogicalHost, UnmanagedRouter},
 };
 use harmony_macros::{ip, mac_address};
-use harmony_secret::{Secret, SecretManager};
+use harmony_secret::SecretManager;
 use harmony_types::net::Url;
-use serde::{Deserialize, Serialize};
 
+/// This example can be run this way
+/// KUBECONFIG=~/path/to/ncd/kubeconfig HARMONY_USE_LOCAL_K3D=false HARMONY_SECRET_STORE=file HARMONY_SECRET_NAMESPACE=ncd0 cargo run
 #[tokio::main]
 async fn main() {
     let firewall = harmony::topology::LogicalHost {
@@ -34,24 +34,7 @@ async fn main() {
         name: String::from("fw0"),
     };
 
-    let switch_auth = SecretManager::get_or_prompt::<BrocadeSwitchAuth>()
+    let switch_client = UnmanagedSwitch {};
-        .await
-        .expect("Failed to get credentials");
-
-    let switches: Vec<IpAddr> = vec![ip!("192.168.33.101")];
-    let brocade_options = BrocadeOptions {
-        dry_run: *harmony::config::DRY_RUN,
-        ..Default::default()
-    };
-    let switch_client = BrocadeSwitchClient::init(
-        &switches,
-        &switch_auth.username,
-        &switch_auth.password,
-        brocade_options,
-    )
-    .await
-    .expect("Failed to connect to switch");
-
     let switch_client = Arc::new(switch_client);
 
     let opnsense = Arc::new(
@@ -191,9 +174,3 @@ async fn main() {
     .await
     .unwrap();
 }
-
-#[derive(Secret, Serialize, Deserialize, Debug)]
-pub struct BrocadeSwitchAuth {
-    pub username: String,
-    pub password: String,
-}

harmony/Cargo.toml

@@ -9,14 +9,6 @@ license.workspace = true
 testing = []
 
 [dependencies]
-opnsense-config = { path = "../opnsense-config" }
-opnsense-config-xml = { path = "../opnsense-config-xml" }
-harmony_macros = { path = "../harmony_macros" }
-harmony_types = { path = "../harmony_types" }
-harmony_inventory_agent = { path = "../harmony_inventory_agent" }
-harmony_secret_derive = { path = "../harmony_secret_derive" }
-harmony_secret = { path = "../harmony_secret" }
-harmony_tools = { path = "../harmony_tools" }
 hex = "0.4"
 reqwest = { version = "0.11", features = [
   "blocking",
@@ -34,6 +26,10 @@ log.workspace = true
 env_logger.workspace = true
 async-trait.workspace = true
 cidr.workspace = true
+opnsense-config = { path = "../opnsense-config" }
+opnsense-config-xml = { path = "../opnsense-config-xml" }
+harmony_macros = { path = "../harmony_macros" }
+harmony_types = { path = "../harmony_types" }
 uuid.workspace = true
 url.workspace = true
 kube = { workspace = true, features = ["derive"] }
@@ -43,6 +39,7 @@ http.workspace = true
 serde-value.workspace = true
 helm-wrapper-rs = "0.4.0"
 non-blank-string-rs = "1.0.4"
+k3d-rs = { path = "../k3d" }
 directories.workspace = true
 lazy_static.workspace = true
 dockerfile_builder = "0.1.5"
@@ -74,6 +71,9 @@ base64.workspace = true
 thiserror.workspace = true
 once_cell = "1.21.3"
 walkdir = "2.5.0"
+harmony_inventory_agent = { path = "../harmony_inventory_agent" }
+harmony_secret_derive = { path = "../harmony_secret_derive" }
+harmony_secret = { path = "../harmony_secret" }
 askama.workspace = true
 sqlx.workspace = true
 inquire.workspace = true

harmony/src/domain/topology/docker/mod.rs

@@ -1,11 +0,0 @@
-use async_trait::async_trait;
-
-use std::collections::HashMap;
-
-/// Docker Capability
-#[async_trait]
-pub trait Docker {
-    async fn ensure_installed(&self) -> Result<(), String>;
-    fn get_docker_env(&self) -> HashMap<String, String>;
-    fn docker_command(&self) -> std::process::Command;
-}

harmony/src/domain/topology/k8s.rs

@@ -16,7 +16,7 @@ use kube::{
         Api, AttachParams, DeleteParams, ListParams, ObjectList, Patch, PatchParams, ResourceExt,
     },
     config::{KubeConfigOptions, Kubeconfig},
-    core::ErrorResponse,
+    core::{DynamicResourceScope, ErrorResponse},
     discovery::{ApiCapabilities, Scope},
     error::DiscoveryError,
     runtime::reflector::Lookup,

harmony/src/domain/topology/k8s_anywhere/k8s_anywhere.rs

@@ -1,13 +1,7 @@
-use std::{
+use std::{collections::BTreeMap, process::Command, sync::Arc, time::Duration};
-    collections::{BTreeMap, HashMap},
-    process::Command,
-    sync::Arc,
-    time::Duration,
-};
 
 use async_trait::async_trait;
 use base64::{Engine, engine::general_purpose};
-use harmony_tools::K3d;
 use harmony_types::rfc1123::Rfc1123Name;
 use k8s_openapi::api::{
     core::v1::Secret,
@@ -19,12 +13,10 @@ use serde::Serialize;
 use tokio::sync::OnceCell;
 
 use crate::{
-    config::HARMONY_DATA_DIR,
     executors::ExecutorError,
     interpret::InterpretStatus,
     inventory::Inventory,
     modules::{
-        docker::DockerInstallationScore,
         k3d::K3DInstallationScore,
         k8s::ingress::{K8sIngressScore, PathType},
         monitoring::{
@@ -50,7 +42,7 @@ use crate::{
         },
     },
     score::Score,
-    topology::{Docker, TlsRoute, TlsRouter, ingress::Ingress},
+    topology::{TlsRoute, TlsRouter, ingress::Ingress},
 };
 
 use super::super::{
@@ -358,24 +350,6 @@ impl PrometheusMonitoring<RHOBObservability> for K8sAnywhereTopology {
     }
 }
 
-#[async_trait]
-impl Docker for K8sAnywhereTopology {
-    async fn ensure_installed(&self) -> Result<(), String> {
-        DockerInstallationScore::default()
-            .interpret(&Inventory::empty(), self)
-            .await
-            .map_err(|e| format!("Could not ensure docker is installed : {e}"))?;
-        Ok(())
-    }
-    fn get_docker_env(&self) -> HashMap<String, String> {
-        harmony_tools::Docker::new(HARMONY_DATA_DIR.join("docker")).get_docker_env()
-    }
-
-    fn docker_command(&self) -> std::process::Command {
-        harmony_tools::Docker::new(HARMONY_DATA_DIR.join("docker")).command()
-    }
-}
-
 impl Serialize for K8sAnywhereTopology {
     fn serialize<S>(&self, _serializer: S) -> Result<S::Ok, S::Error>
     where
@@ -763,7 +737,7 @@ impl K8sAnywhereTopology {
         // K3DInstallationScore should expose a method to get_client ? Not too sure what would be a
         // good implementation due to the stateful nature of the k3d thing. Which is why I went
         // with this solution for now
-        let k3d = K3d::new(k3d_score.installation_path, Some(k3d_score.cluster_name));
+        let k3d = k3d_rs::K3d::new(k3d_score.installation_path, Some(k3d_score.cluster_name));
         let state = match k3d.get_client().await {
             Ok(client) => K8sState {
                 client: Arc::new(K8sClient::new(client)),

harmony/src/domain/topology/mod.rs

@@ -1,10 +1,8 @@
-mod docker;
 mod failover;
 mod ha_cluster;
 pub mod ingress;
 pub mod node_exporter;
 pub mod opnsense;
-pub use docker::*;
 pub use failover::*;
 use harmony_types::net::IpAddress;
 mod host_binding;

harmony/src/modules/docker.rs

@@ -1,79 +0,0 @@
-use std::path::PathBuf;
-
-use async_trait::async_trait;
-use log::debug;
-use serde::Serialize;
-
-use crate::{
-    config::HARMONY_DATA_DIR,
-    data::Version,
-    interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
-    inventory::Inventory,
-    score::Score,
-    topology::{Docker, Topology},
-};
-use harmony_types::id::Id;
-
-#[derive(Debug, Clone, Serialize)]
-pub struct DockerInstallationScore {
-    pub installation_path: PathBuf,
-}
-
-impl Default for DockerInstallationScore {
-    fn default() -> Self {
-        Self {
-            installation_path: HARMONY_DATA_DIR.join("docker"),
-        }
-    }
-}
-
-impl<T: Topology + Docker> Score<T> for DockerInstallationScore {
-    fn create_interpret(&self) -> Box<dyn Interpret<T>> {
-        Box::new(DockerInstallationInterpret {
-            score: self.clone(),
-        })
-    }
-
-    fn name(&self) -> String {
-        "DockerInstallationScore".into()
-    }
-}
-
-#[derive(Debug)]
-pub struct DockerInstallationInterpret {
-    score: DockerInstallationScore,
-}
-
-#[async_trait]
-impl<T: Topology + Docker> Interpret<T> for DockerInstallationInterpret {
-    async fn execute(
-        &self,
-        _inventory: &Inventory,
-        _topology: &T,
-    ) -> Result<Outcome, InterpretError> {
-        let docker = harmony_tools::Docker::new(self.score.installation_path.clone());
-
-        match docker.ensure_installed().await {
-            Ok(_) => {
-                let msg = "Docker is installed and ready".to_string();
-                debug!("{msg}");
-                Ok(Outcome::success(msg))
-            }
-            Err(msg) => Err(InterpretError::new(format!(
-                "failed to ensure docker is installed : {msg}"
-            ))),
-        }
-    }
-    fn get_name(&self) -> InterpretName {
-        InterpretName::Custom("DockerInstallation")
-    }
-    fn get_version(&self) -> Version {
-        todo!()
-    }
-    fn get_status(&self) -> InterpretStatus {
-        todo!()
-    }
-    fn get_children(&self) -> Vec<Id> {
-        todo!()
-    }
-}

harmony/src/modules/k3d/install.rs

@@ -1,7 +1,6 @@
 use std::path::PathBuf;
 
 use async_trait::async_trait;
-use harmony_tools::K3d;
 use log::debug;
 use serde::Serialize;
 
@@ -11,7 +10,7 @@ use crate::{
     interpret::{Interpret, InterpretError, InterpretName, InterpretStatus, Outcome},
     inventory::Inventory,
     score::Score,
-    topology::{Docker, Topology},
+    topology::Topology,
 };
 use harmony_types::id::Id;
 
@@ -30,7 +29,7 @@ impl Default for K3DInstallationScore {
     }
 }
 
-impl<T: Topology + Docker> Score<T> for K3DInstallationScore {
+impl<T: Topology> Score<T> for K3DInstallationScore {
     fn create_interpret(&self) -> Box<dyn Interpret<T>> {
         Box::new(K3dInstallationInterpret {
             score: self.clone(),
@@ -48,25 +47,19 @@ pub struct K3dInstallationInterpret {
 }
 
 #[async_trait]
-impl<T: Topology + Docker> Interpret<T> for K3dInstallationInterpret {
+impl<T: Topology> Interpret<T> for K3dInstallationInterpret {
     async fn execute(
         &self,
         _inventory: &Inventory,
-        topology: &T,
+        _topology: &T,
     ) -> Result<Outcome, InterpretError> {
-        let k3d = K3d::new(
+        let k3d = k3d_rs::K3d::new(
             self.score.installation_path.clone(),
             Some(self.score.cluster_name.clone()),
         );
 
-        Docker::ensure_installed(topology)
-            .await
-            .map_err(|e| InterpretError::new(format!("Docker requirement for k3d failed: {e}")))?;
-
         match k3d.ensure_installed().await {
             Ok(_client) => {
-                // Ensure Docker is also ready as k3d depends on it
-
                 let msg = format!("k3d cluster '{}' installed ", self.score.cluster_name);
                 debug!("{msg}");
                 Ok(Outcome::success(msg))

harmony/src/modules/mod.rs

@@ -4,7 +4,6 @@ pub mod brocade;
 pub mod cert_manager;
 pub mod dhcp;
 pub mod dns;
-pub mod docker;
 pub mod dummy;
 pub mod helm;
 pub mod http;

harmony/src/modules/okd/bootstrap_01_prepare.rs

@@ -21,7 +21,9 @@ use serde::Serialize;
 // -------------------------------------------------------------------------------------------------
 
 #[derive(Debug, Clone, Serialize, new)]
-pub struct OKDSetup01InventoryScore {}
+pub struct OKDSetup01InventoryScore {
+    discovery_strategy: HarmonyDiscoveryStrategy,
+}
 
 impl Score<HAClusterTopology> for OKDSetup01InventoryScore {
     fn create_interpret(&self) -> Box<dyn Interpret<HAClusterTopology>> {
@@ -77,6 +79,8 @@ impl Interpret<HAClusterTopology> for OKDSetup01InventoryInterpret {
         info!("Setting up base DNS config for OKD");
         let cluster_domain = &topology.domain_name;
         let load_balancer_ip = &topology.load_balancer.get_ip();
+        // TODO reactivate automatic dns config when migration from unbound to dnsmasq is done
+        // For now we output the instruction for the user to do it manually
         inquire::Confirm::new(&format!(
             "Set hostnames manually in your opnsense dnsmasq config :
 *.apps.{cluster_domain} -> {load_balancer_ip}
@@ -88,7 +92,6 @@ When you can dig them, confirm to continue.
         ))
         .prompt()
         .expect("Prompt error");
-        // TODO reactivate automatic dns config when migration from unbound to dnsmasq is done
         // OKDDnsScore::new(topology)
         //     .interpret(inventory, topology)
         //     .await?;
@@ -105,7 +108,7 @@ When you can dig them, confirm to continue.
             DiscoverHostForRoleScore {
                 role: HostRole::Bootstrap,
                 number_desired_hosts: 1,
-                discovery_strategy: HarmonyDiscoveryStrategy::MDNS,
+                discovery_strategy: self.score.discovery_strategy.clone(),
             }
             .interpret(inventory, topology)
             .await?;

harmony/src/modules/okd/bootstrap_02_bootstrap.rs

@@ -76,6 +76,8 @@ impl OKDSetup02BootstrapInterpret {
         }
     }
 
+    /// Runs the openshift-install commands locally to prepare ignition files
+    /// Uploads the ignition files to the statis http server
     async fn prepare_ignition_files(
         &self,
         inventory: &Inventory,

harmony/src/modules/okd/installation.rs

@@ -67,7 +67,7 @@ impl OKDInstallationPipeline {
         discovery_strategy: HarmonyDiscoveryStrategy,
     ) -> Vec<Box<dyn Score<HAClusterTopology>>> {
         vec![
-            Box::new(OKDSetup01InventoryScore::new()),
+            Box::new(OKDSetup01InventoryScore::new(discovery_strategy.clone())),
             Box::new(OKDSetup02BootstrapScore::new()),
             Box::new(OKDSetup03ControlPlaneScore {
                 discovery_strategy: discovery_strategy.clone(),

harmony_tools/src/docker.rs

@@ -1,326 +0,0 @@
-use crate::downloadable_asset::DownloadableAsset;
-use inquire::Select;
-use log::{debug, error, info, trace, warn};
-use std::collections::HashMap;
-use std::fmt;
-use std::path::PathBuf;
-use url::Url;
-
-pub struct Docker {
-    base_dir: PathBuf,
-}
-
-#[derive(Debug, PartialEq)]
-pub enum DockerVariant {
-    Standard,
-    Rootless,
-    Manual,
-}
-
-impl fmt::Display for DockerVariant {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            DockerVariant::Standard => write!(f, "Standard Docker (requires sudo)"),
-            DockerVariant::Rootless => write!(f, "Rootless Docker (no sudo required)"),
-            DockerVariant::Manual => {
-                write!(f, "Exit and install manually (Docker or podman-docker)")
-            }
-        }
-    }
-}
-
-impl Docker {
-    pub fn new(base_dir: PathBuf) -> Self {
-        Self { base_dir }
-    }
-
-    /// Provides the DOCKER_HOST and DOCKER_SOCK env vars for local usage.
-    ///
-    /// If a rootless Docker installation is detected in the user's home directory,
-    /// it returns the appropriate `DOCKER_HOST` pointing to the user's Docker socket.
-    /// Otherwise, it returns an empty HashMap, assuming the standard system-wide
-    /// Docker installation is used.
-    pub fn get_docker_env(&self) -> HashMap<String, String> {
-        let mut env = HashMap::new();
-
-        if let Ok(home) = std::env::var("HOME") {
-            let rootless_sock = PathBuf::from(&home).join(".docker/run/docker.sock");
-            let rootless_bin = PathBuf::from(&home).join("bin/docker");
-
-            if rootless_bin.exists() && rootless_sock.exists() {
-                let docker_host = format!("unix://{}", rootless_sock.display());
-                debug!(
-                    "Detected rootless Docker, setting DOCKER_HOST={}",
-                    docker_host
-                );
-                env.insert("DOCKER_HOST".to_string(), docker_host);
-            }
-        }
-
-        env
-    }
-
-    /// Gets the path to the docker binary
-    pub fn get_bin_path(&self) -> PathBuf {
-        // Check standard PATH first
-        if let Ok(path) = std::process::Command::new("which")
-            .arg("docker")
-            .output()
-            .map(|o| PathBuf::from(String::from_utf8_lossy(&o.stdout).trim()))
-        {
-            if path.exists() {
-                debug!("Found Docker in PATH: {:?}", path);
-                return path;
-            }
-        }
-
-        // Check common rootless location
-        if let Ok(home) = std::env::var("HOME") {
-            let rootless_path = PathBuf::from(home).join("bin/docker");
-            if rootless_path.exists() {
-                debug!("Found rootless Docker at: {:?}", rootless_path);
-                return rootless_path;
-            }
-        }
-
-        debug!("Docker not found in PATH or rootless location, using 'docker' from PATH");
-        PathBuf::from("docker")
-    }
-
-    /// Checks if Docker is installed and the daemon is responsive.
-    pub fn is_installed(&self) -> bool {
-        trace!("Checking if Docker is installed and responsive");
-
-        self.command()
-            .arg("info")
-            .output()
-            .map(|output| {
-                if output.status.success() {
-                    trace!("Docker daemon is responsive");
-                    true
-                } else {
-                    trace!(
-                        "Docker daemon check failed with status: {:?}",
-                        output.status
-                    );
-                    false
-                }
-            })
-            .map_err(|e| {
-                trace!("Failed to execute Docker daemon check: {}", e);
-                e
-            })
-            .unwrap_or(false)
-    }
-
-    /// Prompts the user to choose an installation method
-    fn prompt_for_installation(&self) -> DockerVariant {
-        let options = vec![
-            DockerVariant::Standard,
-            DockerVariant::Rootless,
-            DockerVariant::Manual,
-        ];
-
-        Select::new(
-            "Docker binary was not found. How would you like to proceed?",
-            options,
-        )
-        .with_help_message("Standard requires sudo. Rootless runs in user space.")
-        .prompt()
-        .unwrap_or(DockerVariant::Manual)
-    }
-
-    /// Installs docker using the official shell script
-    pub async fn install(&self, variant: DockerVariant) -> Result<(), String> {
-        let (script_url, script_name, use_sudo) = match variant {
-            DockerVariant::Standard => ("https://get.docker.com", "get-docker.sh", true),
-            DockerVariant::Rootless => (
-                "https://get.docker.com/rootless",
-                "get-docker-rootless.sh",
-                false,
-            ),
-            DockerVariant::Manual => return Err("Manual installation selected".to_string()),
-        };
-
-        info!("Installing {}...", variant);
-        debug!("Downloading installation script from: {}", script_url);
-
-        // Download the installation script
-        let asset = DownloadableAsset {
-            url: Url::parse(script_url).map_err(|e| {
-                error!("Failed to parse installation script URL: {}", e);
-                format!("Failed to parse installation script URL: {}", e)
-            })?,
-            file_name: script_name.to_string(),
-            checksum: None,
-        };
-
-        let downloaded_script = asset
-            .download_to_path(self.base_dir.join("scripts"))
-            .await
-            .map_err(|e| {
-                error!("Failed to download installation script: {}", e);
-                format!("Failed to download installation script: {}", e)
-            })?;
-
-        debug!("Installation script downloaded to: {:?}", downloaded_script);
-
-        // Execute the installation script
-        let mut cmd = std::process::Command::new("sh");
-        if use_sudo {
-            cmd.arg("sudo").arg("sh");
-        }
-        cmd.arg(&downloaded_script);
-
-        debug!("Executing installation command: {:?}", cmd);
-
-        let status = cmd.status().map_err(|e| {
-            error!("Failed to execute docker installation script: {}", e);
-            format!("Failed to execute docker installation script: {}", e)
-        })?;
-
-        if status.success() {
-            info!("{} installed successfully", variant);
-            if variant == DockerVariant::Rootless {
-                info!("Running rootless setup tool to install dependencies and start service...");
-                let mut setup_cmd = std::process::Command::new("sh");
-
-                // Set PATH to include ~/bin where the script was likely installed
-                if let Ok(home) = std::env::var("HOME") {
-                    let bin_path = format!("{}/bin", home);
-                    if let Ok(current_path) = std::env::var("PATH") {
-                        setup_cmd.env("PATH", format!("{}:{}", bin_path, current_path));
-                    }
-                    setup_cmd.arg(format!("{}/bin/dockerd-rootless-setuptool.sh", home));
-                } else {
-                    setup_cmd.arg("dockerd-rootless-setuptool.sh");
-                }
-
-                setup_cmd.arg("install");
-
-                debug!("Executing rootless setup command: {:?}", setup_cmd);
-                let setup_status = setup_cmd.status().map_err(|e| {
-                    error!("Failed to execute rootless setup tool: {}", e);
-                    format!("Failed to execute rootless setup tool: {}", e)
-                })?;
-
-                if !setup_status.success() {
-                    warn!("Rootless setup tool finished with non-zero exit code. You may need to install 'uidmap' or start the service manually.");
-                }
-
-                warn!("Please follow the instructions above to finish rootless setup (environment variables).");
-            }
-
-            // Validate the installation by running hello-world
-            self.validate_installation()?;
-
-            Ok(())
-        } else {
-            error!(
-                "{} installation script failed with exit code: {:?} \n\nOutput:\n{:?}",
-                variant,
-                status.code(),
-                cmd.output(),
-            );
-            Err(format!("{} installation script failed", variant))
-        }
-    }
-
-    /// Validates the Docker installation by running a test container.
-    ///
-    /// This method runs `docker run --rm hello-world` to verify that Docker
-    /// is properly installed and functional.
-    fn validate_installation(&self) -> Result<(), String> {
-        info!("Validating Docker installation by running hello-world container...");
-
-        let output = self
-            .command()
-            .args(["run", "--rm", "hello-world"])
-            .output()
-            .map_err(|e| {
-                error!("Failed to execute hello-world validation: {}", e);
-                format!("Failed to execute hello-world validation: {}", e)
-            })?;
-
-        if output.status.success() {
-            let stdout = String::from_utf8_lossy(&output.stdout);
-            if stdout.contains("Hello from Docker!") {
-                info!("Docker installation validated successfully");
-                trace!("Validation output: {}", stdout);
-                Ok(())
-            } else {
-                warn!("Hello-world container ran but expected output not found");
-                debug!("Output was: {}", stdout);
-                Err("Docker validation failed: unexpected output from hello-world".to_string())
-            }
-        } else {
-            let stderr = String::from_utf8_lossy(&output.stderr);
-            error!(
-                "Hello-world validation failed with exit code: {:?}",
-                output.status.code()
-            );
-            debug!("Validation stderr: {}", stderr);
-            if !stderr.is_empty() {
-                Err(format!("Docker validation failed: {}", stderr.trim()))
-            } else {
-                Err(
-                    "Docker validation failed: hello-world container did not run successfully"
-                        .to_string(),
-                )
-            }
-        }
-    }
-
-    /// Ensures docker is installed, prompting if necessary
-    pub async fn ensure_installed(&self) -> Result<(), String> {
-        if self.is_installed() {
-            debug!("Docker is already installed at: {:?}", self.get_bin_path());
-            return Ok(());
-        }
-
-        debug!("Docker is not installed, prompting for installation method");
-        match self.prompt_for_installation() {
-            DockerVariant::Manual => {
-                info!("User chose manual installation");
-                Err("Docker installation cancelled by user. Please install docker or podman-docker manually.".to_string())
-            }
-            variant => self.install(variant).await,
-        }
-    }
-
-    /// Creates a pre-configured Command for running Docker commands.
-    ///
-    /// The returned Command is set up with:
-    /// - The correct Docker binary path (handles rootless installations)
-    /// - Appropriate environment variables (e.g., DOCKER_HOST for rootless)
-    ///
-    /// # Example
-    ///
-    /// ```no_run
-    /// # use harmony_tools::Docker;
-    /// # use std::path::PathBuf;
-    /// # let docker = Docker::new(PathBuf::from("."));
-    /// let mut cmd = docker.command();
-    /// cmd.args(["ps", "-a"]);
-    /// // Now cmd is ready to be executed
-    /// ```
-    pub fn command(&self) -> std::process::Command {
-        let bin_path = self.get_bin_path();
-        trace!("Creating Docker command with binary: {:?}", bin_path);
-
-        let mut cmd = std::process::Command::new(&bin_path);
-
-        // Add Docker-specific environment variables
-        let env = self.get_docker_env();
-        if !env.is_empty() {
-            trace!("Setting Docker environment variables: {:?}", env);
-            for (key, value) in env {
-                cmd.env(key, value);
-            }
-        } else {
-            trace!("No Docker-specific environment variables to set");
-        }
-
-        cmd
-    }
-}

harmony_tools/src/lib.rs

@@ -1,6 +0,0 @@
-mod docker;
-mod downloadable_asset;
-mod k3d;
-pub use docker::*;
-use downloadable_asset::*;
-pub use k3d::*;

k3d/Cargo.toml

@@ -1,6 +1,5 @@
 [package]
-name = "harmony_tools"
+name = "k3d-rs"
-description = "Install tools such as k3d, docker and more"
 edition = "2021"
 version.workspace = true
 readme.workspace = true
@@ -17,7 +16,6 @@ url.workspace = true
 sha2 = "0.10.8"
 futures-util = "0.3.31"
 kube.workspace = true
-inquire.workspace = true
 
 [dev-dependencies]
 env_logger = { workspace = true }

k3d/src/downloadable_asset.rs

@@ -39,20 +39,11 @@ const CHECKSUM_FAILED_MSG: &str = "Downloaded file failed checksum verification"
 pub(crate) struct DownloadableAsset {
     pub(crate) url: Url,
     pub(crate) file_name: String,
-    pub(crate) checksum: Option<String>,
+    pub(crate) checksum: String,
 }
 
 impl DownloadableAsset {
     fn verify_checksum(&self, file: PathBuf) -> bool {
-        // Skip verification if no checksum is provided
-        let expected_checksum = match &self.checksum {
-            Some(checksum) => checksum,
-            None => {
-                debug!("No checksum provided, skipping verification");
-                return file.exists();
-            }
-        };
-
         if !file.exists() {
             debug!("File does not exist: {:?}", file);
             return false;
@@ -85,10 +76,10 @@ impl DownloadableAsset {
         let result = hasher.finalize();
         let calculated_hash = format!("{:x}", result);
 
-        debug!("Expected checksum: {}", expected_checksum);
+        debug!("Expected checksum: {}", self.checksum);
         debug!("Calculated checksum: {}", calculated_hash);
 
-        calculated_hash == *expected_checksum
+        calculated_hash == self.checksum
     }
 
     /// Downloads the asset to the specified directory, verifying its checksum.
@@ -160,8 +151,7 @@ impl DownloadableAsset {
         file.flush().await.expect("Failed to flush file");
         drop(file);
 
-        // Only verify checksum if one was provided
+        if !self.verify_checksum(target_file_path.clone()) {
-        if self.checksum.is_some() && !self.verify_checksum(target_file_path.clone()) {
             return Err(CHECKSUM_FAILED_MSG.to_string());
         }
 
@@ -212,7 +202,7 @@ mod tests {
         let asset = DownloadableAsset {
             url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
             file_name: "test.txt".to_string(),
-            checksum: Some(TEST_CONTENT_HASH.to_string()),
+            checksum: TEST_CONTENT_HASH.to_string(),
         };
 
         let result = asset
@@ -236,7 +226,7 @@ mod tests {
         let asset = DownloadableAsset {
             url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
             file_name: "test.txt".to_string(),
-            checksum: Some(TEST_CONTENT_HASH.to_string()),
+            checksum: TEST_CONTENT_HASH.to_string(),
         };
 
         let target_file_path = folder.join(&asset.file_name);
@@ -258,7 +248,7 @@ mod tests {
         let asset = DownloadableAsset {
             url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
             file_name: "test.txt".to_string(),
-            checksum: Some(TEST_CONTENT_HASH.to_string()),
+            checksum: TEST_CONTENT_HASH.to_string(),
         };
 
         let result = asset.download_to_path(folder.join("error")).await;
@@ -279,7 +269,7 @@ mod tests {
         let asset = DownloadableAsset {
             url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
             file_name: "test.txt".to_string(),
-            checksum: Some(TEST_CONTENT_HASH.to_string()),
+            checksum: TEST_CONTENT_HASH.to_string(),
         };
 
         let join_handle =
@@ -303,58 +293,11 @@ mod tests {
         let asset = DownloadableAsset {
             url: Url::parse(&server.url("/specific/path.txt").to_string()).unwrap(),
             file_name: "path.txt".to_string(),
-            checksum: Some(TEST_CONTENT_HASH.to_string()),
+            checksum: TEST_CONTENT_HASH.to_string(),
         };
 
         let result = asset.download_to_path(folder).await.unwrap();
         let downloaded_content = std::fs::read_to_string(result).unwrap();
         assert_eq!(downloaded_content, TEST_CONTENT);
     }
-
-    #[tokio::test]
-    async fn test_download_without_checksum() {
-        let (folder, server) = setup_test();
-
-        server.expect(
-            Expectation::matching(matchers::any())
-                .respond_with(responders::status_code(200).body(TEST_CONTENT)),
-        );
-
-        let asset = DownloadableAsset {
-            url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
-            file_name: "test.txt".to_string(),
-            checksum: None,
-        };
-
-        let result = asset
-            .download_to_path(folder.join("no_checksum"))
-            .await
-            .unwrap();
-        let downloaded_content = std::fs::read_to_string(result).unwrap();
-        assert_eq!(downloaded_content, TEST_CONTENT);
-    }
-
-    #[tokio::test]
-    async fn test_download_without_checksum_already_exists() {
-        let (folder, server) = setup_test();
-
-        server.expect(
-            Expectation::matching(matchers::any())
-                .times(0)
-                .respond_with(responders::status_code(200).body(TEST_CONTENT)),
-        );
-
-        let asset = DownloadableAsset {
-            url: Url::parse(&server.url("/test.txt").to_string()).unwrap(),
-            file_name: "test.txt".to_string(),
-            checksum: None,
-        };
-
-        let target_file_path = folder.join(&asset.file_name);
-        std::fs::write(&target_file_path, TEST_CONTENT).unwrap();
-
-        let result = asset.download_to_path(folder).await.unwrap();
-        let content = std::fs::read_to_string(result).unwrap();
-        assert_eq!(content, TEST_CONTENT);
-    }
 }

k3d/src/lib.rs

@@ -1,9 +1,10 @@
+mod downloadable_asset;
+use downloadable_asset::*;
+
 use kube::Client;
 use log::{debug, info};
 use std::{ffi::OsStr, path::PathBuf};
 
-use crate::downloadable_asset::DownloadableAsset;
-
 const K3D_BIN_FILE_NAME: &str = "k3d";
 
 pub struct K3d {
@@ -77,7 +78,6 @@ impl K3d {
 
         debug!("Found binary at {} with checksum {}", binary_url, checksum);
 
-        let checksum = Some(checksum);
         DownloadableAsset {
             url: binary_url,
             file_name: K3D_BIN_FILE_NAME.to_string(),
@@ -399,7 +399,7 @@ mod test {
     use regex::Regex;
     use std::path::PathBuf;
 
-    use crate::{k3d::K3D_BIN_FILE_NAME, K3d};
+    use crate::{K3d, K3D_BIN_FILE_NAME};
 
     #[tokio::test]
     async fn k3d_latest_release_should_get_latest() {