initial commit

core/node/da_clients/src/eigen/eigenda-integration.md

@@ -113,6 +113,34 @@ You may enable observability here if you want to.
 zkstack server --chain eigen_da
 ```
 
+### Data Availability Grafana Metrics
+
+1. Get the running port of the eigen_da chain in the `chains/eigen_da/configs/general.yaml` file:
+
+```yaml
+prometheus:
+  listener_port: 3414 # <- this is the port
+```
+
+(around line 108)
+
+Then modify the `era-observability/etc/prometheus/prometheus.yml` with the retrieved port:
+
+```yaml
+scrape_interval: 5s
+honor_labels: true
+static_configs:
+  - targets: ['host.docker.internal:3312'] # <- change this to the port
+```
+
+2. Enable the Data Availability Grafana dashboard
+
+```bash
+mv era-observability/additional_dashboards/EigenDA.json era-observability/dashboards/EigenDA.json
+```
+
+3. Restart the era-observability container
+
 ### Testing
 
 Modify the following flag in `core/lib/config/src/configs/da_dispatcher.rs` (then restart the server)

zkstack_cli/crates/common/src/git.rs

@@ -38,3 +38,29 @@ pub fn pull(shell: &Shell, link_to_code: PathBuf) -> anyhow::Result<()> {
     Cmd::new(cmd!(shell, "git pull origin {current_branch}")).run()?;
     Ok(())
 }
+
+pub fn add_remote(
+    shell: &Shell,
+    link_to_code: PathBuf,
+    remote_name: &str,
+    remote_url: &str,
+) -> anyhow::Result<()> {
+    let _dir_guard = shell.push_dir(link_to_code);
+    match Cmd::new(cmd!(shell, "git remote add {remote_name} {remote_url}")).run() {
+        Ok(_) => {}
+        Err(e) => {
+            if !e.to_string().contains("already exists") {
+                return Err(e.into());
+            }
+        }
+    }
+
+    Cmd::new(cmd!(shell, "git fetch {remote_name}")).run()?;
+    Ok(())
+}
+
+pub fn checkout(shell: &Shell, link_to_code: PathBuf, branch: &str) -> anyhow::Result<()> {
+    let _dir_guard = shell.push_dir(link_to_code);
+    Cmd::new(cmd!(shell, "git checkout {branch}")).run()?;
+    Ok(())
+}

zkstack_cli/crates/zkstack/src/commands/ecosystem/setup_observability.rs

@@ -20,7 +20,16 @@ pub fn run(shell: &Shell) -> anyhow::Result<()> {
         ERA_OBSERBAVILITY_GIT_REPO,
         ERA_OBSERBAVILITY_DIR,
     )?;
-    spinner.finish();
 
+    // Add lambda remote and checkout to `eigenda` for DA metrics
+    git::add_remote(
+        shell,
+        path_to_era_observability.clone(),
+        "lambda",
+        "https://github.com/lambdaclass/era-observability.git",
+    )?;
+    git::checkout(shell, path_to_era_observability.clone(), "eigenda")?;
+
+    spinner.finish();
     Ok(())
 }