feat(backend): Public agent route started and utils package added

backend/mypy.ini

@@ -0,0 +1,2 @@
+[mypy-libertai_utils.*]
+ignore_missing_imports = True

backend/pyproject.toml

@@ -14,6 +14,7 @@ python = "^3.12"
 fastapi = { extras = ["standard"], version = "^0.115.2" }
 aleph-sdk-python = "^1.1.0"
 eciespy = "^0.4.2"
+libertai-utils = "^0.0.2"
 
 [tool.poetry.group.dev.dependencies]
 mypy = "^1.12.0"

backend/src/interfaces/agent.py

@@ -1,7 +1,7 @@
+from libertai_utils.interfaces.subscription import SubscriptionAccount
 from pydantic import BaseModel, validator
 
 from src.config import config
-from src.interfaces.subscription import SubscriptionAccount
 
 
 class DeleteAgentBody(BaseModel):
@@ -25,14 +25,25 @@ class UpdateAgentResponse(BaseModel):
     vm_hash: str
 
 
-class Agent(BaseModel):
+class PublicAgentData(BaseModel):
     id: str
-    subscription_id: str
     vm_hash: str | None
-    encrypted_secret: str
     last_update: int
+
+
+class Agent(PublicAgentData):
+    subscription_id: str
+    encrypted_secret: str
     tags: list[str]
 
 
 class FetchedAgent(Agent):
     post_hash: str
+
+
+class GetAgentResponse(PublicAgentData):
+    pass
+
+
+class GetAgentSecretResponse(BaseModel):
+    secret: str

backend/src/main.py

@@ -16,6 +16,8 @@
     SetupAgentBody,
     DeleteAgentBody,
     UpdateAgentResponse,
+    GetAgentResponse,
+    GetAgentSecretResponse,
 )
 from src.interfaces.aleph import AlephVolume
 from src.utils.agent import fetch_agents, fetch_agent_program_message
@@ -66,9 +68,39 @@ async def setup(body: SetupAgentBody) -> None:
         )
 
 
-@app.put("/agent", description="Deploy an agent or update it")
+@app.get("/agent/{agent_id}", description="Get an agent public information")
+async def get_agent_public_info(agent_id: str) -> GetAgentResponse:
+    agents = await fetch_agents([agent_id])
+
+    if len(agents) != 1:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND,
+            detail=f"Agent with ID {agent_id} not found.",
+        )
+    agent = agents[0]
+
+    return GetAgentResponse(
+        id=agent.id, vm_hash=agent.vm_hash, last_update=agent.last_update
+    )
+
+
+@app.get("/agent/{agent_id}/secret", description="Get an agent secret")
+async def get_agent_secret(agent_id: str, signature: str) -> GetAgentSecretResponse:
+    agents = await fetch_agents([agent_id])
+
+    if len(agents) != 1:
+        raise HTTPException(
+            status_code=HTTPStatus.NOT_FOUND,
+            detail=f"Agent with ID {agent_id} not found.",
+        )
+    agent = agents[0]
+    # TODO: real implementation
+    return GetAgentSecretResponse(secret="")
+
+
+@app.put("/agent/{agent_id}", description="Deploy an agent or update it")
 async def update(
-    agent_id: str = Form(),
+    agent_id: str,
     secret: str = Form(),
     code: UploadFile = File(...),
     packages: UploadFile = File(...),