add enable happ for host (#176)

Co-authored-by: Joel Ulahanna <joelulahanna@gmail.com>

crates/core_app_cli/src/actions/enable_happ_for_host.rs

@@ -0,0 +1,37 @@
+use anyhow::Result;
+use holochain_types::prelude::{ActionHash, ActionHashB64};
+use holochain_types::prelude::{ExternIO, FunctionName, ZomeName};
+use hpos_hc_connect::{hha_types::HappAndHost, CoreAppAgent, CoreAppRoleName};
+
+pub async fn get(happ_id: String, host_id: String) -> Result<()> {
+    let mut agent = CoreAppAgent::connect().await?;
+
+    let holo_hash = ActionHashB64::from_b64_str(&happ_id.clone())
+        .expect("Failed to serialize string into ActionHashB4");
+
+    let payload = HappAndHost {
+        happ_id: holo_hash,
+        holoport_id: host_id.clone(),
+    };
+
+    let result = agent
+        .zome_call(
+            CoreAppRoleName::HHA,
+            ZomeName::from("hha"),
+            FunctionName::from("enable_happ"),
+            ExternIO::encode(payload)?,
+        )
+        .await;
+
+    if result.is_ok() {
+        println!("===================");
+        println!("Enabled Happ ID {} for Host {}: ", happ_id, host_id);
+        println!("Fetching happ preference hash...");
+
+        crate::get_happ_pref_for_host::get(happ_id, host_id).await?;
+
+        println!("===================");
+    }
+
+    Ok(())
+}

crates/core_app_cli/src/actions/get_happ_pref_for_host.rs

@@ -22,7 +22,10 @@ pub async fn get(happ_id: String, host_id: String) -> Result<()> {
 
     if let Some(d) = found {
         if let Some(p) = d.preferences_hash {
-            println!("{:#?}", p)
+           // Please do not change this print and if you do see that the nightly tests that depend on this print are updated as well
+            println!("===================");
+            println!("Happ Preference Hash: {:#?}", p);
+            println!("===================");
         }
     }
 

crates/core_app_cli/src/actions/mod.rs

@@ -1,3 +1,4 @@
+pub mod enable_happ_for_host;
 pub mod get_happ_hosts;
 pub mod get_happ_pref_for_host;
 pub mod get_specific_happ_prefs;

crates/core_app_cli/src/main.rs

@@ -22,12 +22,15 @@ pub enum Opt {
     /// List all hosts for a happ by `happ_id``
     #[structopt(name = "hosts")]
     Hosts { happ_id: String },
-    /// Fetch the happ preferences associated with a `pref_hash`
+    /// Enable hosting for a specific happ
+    #[structopt(name = "enable-happ")]
+    EnableHappForHost { happ_id: String, host_id: String },
+    /// Fetch the happ preferences associated with a happ preference hash
     #[structopt(name = "prefs")]
     GetPreferenceByHash { pref_hash: String },
-    /// Fetch the happ preferences for a specific host for a specific happ
+    /// Fetch the happ preference hash for a specific host for a specific happ
     #[structopt(name = "host-prefs")]
-    GetHappPrefForHost { happ_id: String, host_id: String },
+    GetHappPrefHashForHost { happ_id: String, host_id: String },
     /// Set new happ preferences
     #[structopt(name = "set-prefs")]
     SetHappPreferences {
@@ -59,7 +62,10 @@ impl Opt {
             Opt::GetPreferenceByHash { pref_hash } => {
                 core_app_cli::get_specific_happ_prefs::get(pref_hash).await?
             }
-            Opt::GetHappPrefForHost { happ_id, host_id } => {
+            Opt::EnableHappForHost { happ_id, host_id } => {
+                core_app_cli::enable_happ_for_host::get(happ_id, host_id).await?
+            }
+            Opt::GetHappPrefHashForHost { happ_id, host_id } => {
                 core_app_cli::get_happ_pref_for_host::get(happ_id, host_id).await?
             }
             Opt::SetHappPreferences {