feat: run eap-items consumer in debugger

.vscode/extensions.json

@@ -1,5 +1,6 @@
 {
     "recommendations": [
-        "charliermarsh.ruff"
+        "charliermarsh.ruff",
+        "vadimcn.vscode-lldb"
     ]
 }

.vscode/launch.json

@@ -17,6 +17,24 @@
                 "${file}"
             ],
             "console": "integratedTerminal",
+        },
+        {
+            "name": "Debug Rust Consumer (eap_items)",
+            "type": "lldb",
+            "request": "launch",
+            "program": "${workspaceFolder}/.venv/bin/python",
+            "args": [
+                "${workspaceFolder}/.venv/bin/snuba",
+                "rust-consumer",
+                "--storage=eap_items",
+                "--consumer-group=eap_items_group",
+                "--auto-offset-reset=latest",
+                "--no-strict-offset-reset",
+                "--use-rust-processor",
+                "--enforce-schema"
+            ],
+            "cwd": "${workspaceFolder}",
+            "sourceLanguages": ["rust"]
         }
     ]
 }

rust_snuba/README.md

@@ -8,3 +8,14 @@ The goal of this project is to provide a feature complete Rust equivalent to the
 
 1. Run `make watch-rust-snuba`.
 2. `snuba rust-consumer` can now be used to run a simple Rust consumer that currently does not insert into clickhouse.
+
+**Debug**
+To run with a debugger
+1. ensure you have CodeLLDB vscode extension (vadimcn.vscode-lldb)
+2. `make watch-rust-snuba` -- build & watch rust
+3. go to the vscode debug tab and find the target (we only have eap items at this point)
+4. you can use `scripts/generate_items.py` to publish to the topic
+
+## Troubleshooting
+* Make sure `devservices up`
+* If it says you are missing the kafka topic: `snuba bootstrap --force`