347 lines
13 KiB
Python
347 lines
13 KiB
Python
#!/usr/bin/env python3
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"""
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AutoJanet Dispatcher
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Runs as a CronJob every 2 minutes. Discovers the target Vikunja project by
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name, resolves the kanban view and all 5 standard bucket IDs by name, then
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claims tasks from the Todo bucket that have an `agent:<role>` label and
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spawns a Kubernetes Job for the appropriate agent.
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Config (env vars):
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OPENBAO_ADDR, OPENBAO_ROLE_ID, OPENBAO_SECRET_ID
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VIKUNJA_BASE_URL (default: http://vikunja.vikunja.svc.cluster.local:3456)
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VIKUNJA_PROJECT_NAME (default: Autonomous Agent Platform)
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K8S_NAMESPACE (default: autojanet)
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AGENT_IMAGE
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"""
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import logging
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import os
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import re
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import sys
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import httpx
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from kubernetes import client as k8s_client, config as k8s_config
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logging.basicConfig(
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level=logging.INFO,
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format="%(asctime)s %(levelname)s %(message)s",
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stream=sys.stdout,
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)
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log = logging.getLogger("dispatcher")
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# ── Config ────────────────────────────────────────────────────────────────────
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OPENBAO_ADDR = os.environ["OPENBAO_ADDR"]
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OPENBAO_ROLE_ID = os.environ["OPENBAO_ROLE_ID"]
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OPENBAO_SECRET_ID = os.environ["OPENBAO_SECRET_ID"]
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VIKUNJA_BASE_URL = os.environ.get("VIKUNJA_BASE_URL", "http://vikunja.vikunja.svc.cluster.local:3456")
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VIKUNJA_PROJECT_NAME = os.environ.get("VIKUNJA_PROJECT_NAME", "Autonomous Agent Platform")
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K8S_NAMESPACE = os.environ.get("K8S_NAMESPACE", "autojanet")
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AGENT_IMAGE = os.environ.get("AGENT_IMAGE", "registry.ctz.fyi/library/autojanet-agent:latest")
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# Standard bucket names (case-insensitive match)
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BUCKET_BACKLOG = "backlog"
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BUCKET_TODO = "todo"
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BUCKET_IN_PROGRESS = "in progress"
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BUCKET_IN_REVIEW = "in review"
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BUCKET_DONE = "done"
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VALID_ROLES = {
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"pm", "coder", "code-reviewer", "test-engineer", "devsecops", "secops",
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"sre", "kubernetes-pilot", "linux-admin", "systems-engineer", "networking",
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"dba", "prometheus-expert", "tofu-engineer", "release-manager",
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"doc-updater", "doc-writer", "technical-writer", "cost-optimizer",
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}
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# ── OpenBao ───────────────────────────────────────────────────────────────────
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def get_openbao_token() -> str:
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resp = httpx.post(
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f"{OPENBAO_ADDR}/v1/auth/approle/login",
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json={"role_id": OPENBAO_ROLE_ID, "secret_id": OPENBAO_SECRET_ID},
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timeout=10,
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)
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resp.raise_for_status()
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return resp.json()["auth"]["client_token"]
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def get_secret(bao_token: str, path: str, key: str) -> str:
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resp = httpx.get(
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f"{OPENBAO_ADDR}/v1/secret/data/{path}",
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headers={"X-Vault-Token": bao_token},
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timeout=10,
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)
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resp.raise_for_status()
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return resp.json()["data"]["data"][key]
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def get_vikunja_token(bao_token: str) -> str:
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return get_secret(bao_token, "autojanet/pm/vikunja-token", "token")
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# ── Vikunja discovery ─────────────────────────────────────────────────────────
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def vikunja_get(vikunja_token: str, path: str, **params) -> list | dict:
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resp = httpx.get(
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f"{VIKUNJA_BASE_URL}/api/v1/{path}",
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headers={"Authorization": f"Bearer {vikunja_token}"},
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params=params or None,
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timeout=15,
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)
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resp.raise_for_status()
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return resp.json()
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def find_project_id(vikunja_token: str, project_name: str) -> int:
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"""Find project ID by exact name match."""
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page = 1
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while True:
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projects = vikunja_get(vikunja_token, "projects", page=page, per_page=50)
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if not projects:
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break
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for p in projects:
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if p.get("title", "").strip().lower() == project_name.strip().lower():
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log.info("Found project '%s' id=%d", project_name, p["id"])
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return p["id"]
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if len(projects) < 50:
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break
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page += 1
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raise RuntimeError(f"Project '{project_name}' not found in Vikunja")
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def find_kanban_view_id(vikunja_token: str, project_id: int) -> int:
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"""Find the kanban view for a project."""
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views = vikunja_get(vikunja_token, f"projects/{project_id}/views")
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for v in views:
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if v.get("view_kind") == "kanban":
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log.info("Found kanban view id=%d", v["id"])
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return v["id"]
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raise RuntimeError(f"No kanban view found for project {project_id}")
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def discover_buckets(vikunja_token: str, project_id: int, view_id: int) -> dict[str, int]:
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"""
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Return a dict mapping normalised bucket name -> bucket id.
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Standard names: backlog, todo, in progress, in review, done
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"""
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buckets = vikunja_get(vikunja_token, f"projects/{project_id}/views/{view_id}/buckets")
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mapping = {}
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for b in buckets:
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name = b.get("title", "").strip().lower()
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mapping[name] = b["id"]
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log.info("Bucket '%s' id=%d", b["title"], b["id"])
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return mapping
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def list_todo_tasks(vikunja_token: str, project_id: int) -> list[dict]:
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"""Return all undone tasks with agent labels from the project."""
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tasks = []
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page = 1
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while True:
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batch = vikunja_get(vikunja_token, f"projects/{project_id}/tasks", page=page, per_page=50)
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if not batch:
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break
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tasks.extend(batch)
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if len(batch) < 50:
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break
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page += 1
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return [t for t in tasks if not t.get("done") and t.get("labels")]
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def extract_agent_role(task: dict) -> str | None:
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labels = task.get("labels") or []
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roles_found = []
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for label in labels:
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title = label.get("title", "")
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m = re.match(r"^agent:(.+)$", title)
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if m:
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role = m.group(1)
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if role in VALID_ROLES:
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roles_found.append(role)
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return roles_found[0] if len(roles_found) == 1 else None
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def claim_task(task_id: int) -> bool:
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"""Placeholder — bucket moving deferred. Always returns True."""
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return True
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def unclaim_task(task_id: int) -> None:
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"""Placeholder — bucket moving deferred."""
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pass
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# ── Kubernetes ────────────────────────────────────────────────────────────────
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def load_k8s_config() -> None:
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try:
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k8s_config.load_incluster_config()
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except k8s_config.ConfigException:
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k8s_config.load_kube_config()
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def job_name(role: str, task_id: int) -> str:
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safe_role = role.replace("-", "")[:12]
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return f"agent-{safe_role}-{task_id}"
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def job_already_exists(batch_v1: k8s_client.BatchV1Api, name: str) -> bool:
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try:
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batch_v1.read_namespaced_job(name=name, namespace=K8S_NAMESPACE)
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return True
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except k8s_client.ApiException as e:
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if e.status == 404:
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return False
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raise
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def spawn_agent_job(
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batch_v1: k8s_client.BatchV1Api,
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role: str,
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task_id: int,
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task_title: str,
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) -> None:
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name = job_name(role, task_id)
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if job_already_exists(batch_v1, name):
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log.info("Job %s already exists, skipping", name)
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return
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job = k8s_client.V1Job(
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api_version="batch/v1",
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kind="Job",
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metadata=k8s_client.V1ObjectMeta(
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name=name,
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namespace=K8S_NAMESPACE,
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labels={
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"autojanet/type": "agent",
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"autojanet/role": role,
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"autojanet/task-id": str(task_id),
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},
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),
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spec=k8s_client.V1JobSpec(
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ttl_seconds_after_finished=3600,
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backoff_limit=1,
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template=k8s_client.V1PodTemplateSpec(
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metadata=k8s_client.V1ObjectMeta(
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labels={
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"autojanet/type": "agent",
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"autojanet/role": role,
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"autojanet/task-id": str(task_id),
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}
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),
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spec=k8s_client.V1PodSpec(
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service_account_name=f"agent-{role}",
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restart_policy="Never",
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node_selector={"kubernetes.io/arch": "amd64"},
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containers=[
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k8s_client.V1Container(
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name="agent",
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image=AGENT_IMAGE,
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image_pull_policy="Always",
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env=[
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k8s_client.V1EnvVar(name="AGENT_ROLE", value=role),
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k8s_client.V1EnvVar(name="TASK_ID", value=str(task_id)),
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k8s_client.V1EnvVar(name="TASK_TITLE", value=task_title),
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k8s_client.V1EnvVar(name="OPENBAO_ADDR", value=OPENBAO_ADDR),
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k8s_client.V1EnvVar(name="VIKUNJA_BASE_URL",value=VIKUNJA_BASE_URL),
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k8s_client.V1EnvVar(name="LITELLM_BASE_URL",value="https://llm.ctz.fyi"),
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k8s_client.V1EnvVar(name="FORGEJO_BASE_URL",value="https://git.ctz.fyi"),
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k8s_client.V1EnvVar(
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name="OPENBAO_ROLE_ID",
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value_from=k8s_client.V1EnvVarSource(
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secret_key_ref=k8s_client.V1SecretKeySelector(
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name=f"agent-{role}-approle",
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key="role_id",
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)
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),
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),
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k8s_client.V1EnvVar(
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name="OPENBAO_SECRET_ID",
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value_from=k8s_client.V1EnvVarSource(
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secret_key_ref=k8s_client.V1SecretKeySelector(
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name=f"agent-{role}-approle",
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key="secret_id",
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)
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),
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),
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],
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resources=k8s_client.V1ResourceRequirements(
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requests={"cpu": "250m", "memory": "512Mi"},
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limits={"cpu": "2000m", "memory": "2Gi"},
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),
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security_context=k8s_client.V1SecurityContext(
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allow_privilege_escalation=False,
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run_as_non_root=True,
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run_as_user=1000,
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capabilities=k8s_client.V1Capabilities(drop=["ALL"]),
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),
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)
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],
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),
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),
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),
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)
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log.info("Creating k8s job %s", name)
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batch_v1.create_namespaced_job(namespace=K8S_NAMESPACE, body=job, _request_timeout=30)
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log.info("Spawned job %s for role=%s task=%d", name, role, task_id)
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# ── Main ──────────────────────────────────────────────────────────────────────
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def main() -> None:
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log.info("Dispatcher starting")
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# Auth
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bao_token = get_openbao_token()
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vikunja_token = get_vikunja_token(bao_token)
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log.info("Authenticated to OpenBao and Vikunja")
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# Discover project + kanban view + buckets by name
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project_id = find_project_id(vikunja_token, VIKUNJA_PROJECT_NAME)
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view_id = find_kanban_view_id(vikunja_token, project_id)
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buckets = discover_buckets(vikunja_token, project_id, view_id)
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todo_id = buckets.get(BUCKET_TODO)
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in_progress_id = buckets.get(BUCKET_IN_PROGRESS)
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if not todo_id or not in_progress_id:
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log.warning("Could not find all standard buckets. Found: %s", list(buckets.keys()))
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# k8s
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load_k8s_config()
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batch_v1 = k8s_client.BatchV1Api()
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# Scan + claim tasks
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tasks = list_todo_tasks(vikunja_token, project_id)
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log.info("Found %d candidate tasks", len(tasks))
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claimed = 0
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for task in tasks:
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task_id = task["id"]
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title = task.get("title", "")
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role = extract_agent_role(task)
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if not role:
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log.debug("Task %d has no valid agent label, skipping", task_id)
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continue
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log.info("Claiming task %d (%s) for role=%s", task_id, title[:60], role)
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if not claim_task(task_id):
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continue
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try:
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spawn_agent_job(batch_v1, role, task_id, title)
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claimed += 1
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except Exception as e:
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log.error("Failed to spawn job for task %d: %s", task_id, e)
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unclaim_task(task_id)
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log.info("Dispatcher done. Claimed %d tasks.", claimed)
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if __name__ == "__main__":
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main()
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