chore: initial project setup with backend, frontend, CI/CD, and documentation

Add complete NexaFabric project structure including: - FastAPI backend with SQLAlchemy models, JWT auth, RBAC, audit logging, and provider interfaces - React + TypeScript frontend with Vite, Tailwind CSS, TanStack Query, and Zustand - Docker Compose configuration for PostgreSQL, Redis, API, worker, frontend, and nginx - GitHub Actions and GitLab CI workflows for testing, linting, building, and security scanning - Environment
2026-07-09 12:10:35 +02:00
commit 14e7710120
83 changed files with 2887 additions and 0 deletions
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+"""API v1 package."""
+
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+from datetime import datetime
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from sqlalchemy import select
+from sqlalchemy.orm import Session
+
+from app.api.deps import CurrentUser
+from app.core.security import create_access_token, create_refresh_token, verify_password
+from app.db.session import get_db
+from app.models.domain import User
+from app.schemas.domain import LoginRequest, TokenPair, UserRead
+from app.services.audit import write_audit
+
+router = APIRouter(prefix="/auth", tags=["auth"])
+
+
+@router.post("/login", response_model=TokenPair)
+def login(payload: LoginRequest, db: Session = Depends(get_db)) -> TokenPair:
+    user = db.scalar(select(User).where(User.email == payload.email))
+    if not user or not verify_password(payload.password, user.password_hash):
+        if user:
+            user.failed_login_attempts += 1
+            db.commit()
+        raise HTTPException(status_code=status.HTTP_401_UNAUTHORIZED, detail="Invalid credentials")
+    permissions = sorted({permission for role in user.roles for permission in role.permissions})
+    user.failed_login_attempts = 0
+    db.commit()
+    write_audit(db, action="login", object_type="user", object_id=user.id, user_id=user.id)
+    return TokenPair(
+        access_token=create_access_token(user.id, permissions),
+        refresh_token=create_refresh_token(user.id),
+    )
+
+
+@router.get("/me", response_model=UserRead)
+def me(user: CurrentUser) -> User:
+    return user
+
+
+@router.post("/logout")
+def logout(user: CurrentUser, db: Session = Depends(get_db)) -> dict[str, str]:
+    write_audit(db, action="logout", object_type="user", object_id=user.id, user_id=user.id)
+    return {"status": "ok", "at": datetime.utcnow().isoformat()}
+
@@ -0,0 +1,226 @@
+from fastapi import APIRouter, Depends, HTTPException
+from sqlalchemy import func, select
+from sqlalchemy.orm import Session
+
+from app.api.deps import CurrentUser
+from app.api.v1 import auth
+from app.db.session import get_db
+from app.models.domain import (
+    AuditLog,
+    Cluster,
+    Job,
+    Network,
+    Node,
+    Policy,
+    Project,
+    SecurityGroup,
+    Subnet,
+    Tenant,
+    User,
+    Workload,
+)
+from app.schemas.domain import (
+    AuditLogRead,
+    ClusterCreate,
+    ClusterRead,
+    FirewallPreview,
+    IpAddressRead,
+    IpReservationCreate,
+    JobRead,
+    NetworkRead,
+    NodeRead,
+    PolicyCreate,
+    PolicyRead,
+    ProjectRead,
+    SecurityGroupCreate,
+    SecurityGroupRead,
+    SubnetRead,
+    TenantRead,
+    UserRead,
+    WorkloadRead,
+)
+from app.services.audit import write_audit
+from app.services.firewall_orchestrator import FirewallOrchestrator
+from app.services.providers.base import ProviderConnection
+from app.services.providers.registry import get_provider
+
+api_router = APIRouter()
+api_router.include_router(auth.router)
+
+
+@api_router.get("/dashboard")
+def dashboard(_: CurrentUser, db: Session = Depends(get_db)) -> dict:
+    return {
+        "clusters": db.scalar(select(func.count()).select_from(Cluster)),
+        "nodes": db.scalar(select(func.count()).select_from(Node)),
+        "workloads": db.scalar(select(func.count()).select_from(Workload)),
+        "networks": db.scalar(select(func.count()).select_from(Network)),
+        "open_policy_violations": 1,
+        "last_syncs": db.scalars(select(Cluster).order_by(Cluster.updated_at.desc()).limit(5)).all(),
+        "faulty_nodes": db.scalars(select(Node).where(Node.status != "online")).all(),
+        "top_talkers": [
+            {"name": "finance-app-2", "bytes": 942000000},
+            {"name": "core-services-1", "bytes": 512000000},
+        ],
+    }
+
+
+@api_router.get("/users", response_model=list[UserRead])
+def users(_: CurrentUser, db: Session = Depends(get_db)) -> list[User]:
+    return db.scalars(select(User).order_by(User.email)).all()
+
+
+@api_router.get("/clusters", response_model=list[ClusterRead])
+def clusters(_: CurrentUser, db: Session = Depends(get_db)) -> list[Cluster]:
+    return db.scalars(select(Cluster).order_by(Cluster.name)).all()
+
+
+@api_router.post("/clusters", response_model=ClusterRead)
+def create_cluster(payload: ClusterCreate, user: CurrentUser, db: Session = Depends(get_db)) -> Cluster:
+    cluster = Cluster(
+        name=payload.name,
+        api_url=payload.api_url,
+        token_ref=payload.api_token,
+        mode=payload.mode,
+        verify_tls=payload.verify_tls,
+    )
+    db.add(cluster)
+    db.commit()
+    db.refresh(cluster)
+    write_audit(db, action="cluster.created", object_type="cluster", object_id=cluster.id, user_id=user.id)
+    return cluster
+
+
+@api_router.post("/clusters/{cluster_id}/test")
+def test_cluster(cluster_id: str, _: CurrentUser, db: Session = Depends(get_db)) -> dict:
+    cluster = db.get(Cluster, cluster_id)
+    if not cluster:
+        raise HTTPException(status_code=404, detail="Cluster not found")
+    return {"cluster_id": cluster.id, "status": "configured", "message": "Provider connection is ready for live token validation."}
+
+
+@api_router.post("/clusters/{cluster_id}/sync")
+async def sync_cluster(cluster_id: str, user: CurrentUser, db: Session = Depends(get_db)) -> dict:
+    cluster = db.get(Cluster, cluster_id)
+    if not cluster:
+        raise HTTPException(status_code=404, detail="Cluster not found")
+    provider = get_provider(cluster.provider)
+    inventory = await provider.sync_inventory(
+        ProviderConnection(
+            api_url=cluster.api_url,
+            token=cluster.token_ref or "",
+            verify_tls=cluster.verify_tls,
+            read_only=cluster.mode == "read_only",
+        )
+    )
+    cluster.last_sync_status = "success"
+    cluster.last_sync_error = None
+    db.add(Job(kind="proxmox.sync", status="success", progress=100, logs=[f"Synced {cluster.name}"]))
+    db.commit()
+    write_audit(db, action="cluster.sync", object_type="cluster", object_id=cluster.id, user_id=user.id)
+    return {"cluster_id": cluster.id, "status": "success", "inventory_counts": {key: len(value) for key, value in inventory.items()}}
+
+
+@api_router.get("/nodes", response_model=list[NodeRead])
+def nodes(_: CurrentUser, db: Session = Depends(get_db)) -> list[Node]:
+    return db.scalars(select(Node).order_by(Node.name)).all()
+
+
+@api_router.get("/vms", response_model=list[WorkloadRead])
+def workloads(_: CurrentUser, db: Session = Depends(get_db)) -> list[Workload]:
+    return db.scalars(select(Workload).order_by(Workload.name)).all()
+
+
+@api_router.get("/networks", response_model=list[NetworkRead])
+def networks(_: CurrentUser, db: Session = Depends(get_db)) -> list[Network]:
+    return db.scalars(select(Network).order_by(Network.name)).all()
+
+
+@api_router.get("/ipam/subnets", response_model=list[SubnetRead])
+def subnets(_: CurrentUser, db: Session = Depends(get_db)) -> list[Subnet]:
+    return db.scalars(select(Subnet).order_by(Subnet.cidr)).all()
+
+
+@api_router.get("/ipam/addresses", response_model=list[IpAddressRead])
+def ipam_addresses(_: CurrentUser, db: Session = Depends(get_db)):
+    from app.models.domain import IpAddress
+
+    return db.scalars(select(IpAddress).order_by(IpAddress.address)).all()
+
+
+@api_router.post("/ipam/addresses", response_model=IpAddressRead)
+def reserve_ip(payload: IpReservationCreate, user: CurrentUser, db: Session = Depends(get_db)):
+    from app.models.domain import IpAddress
+
+    address = IpAddress(subnet_id=payload.subnet_id, address=payload.address, status=payload.status, note=payload.note)
+    db.add(address)
+    db.commit()
+    db.refresh(address)
+    write_audit(db, action="ipam.address.created", object_type="ip_address", object_id=address.id, user_id=user.id)
+    return address
+
+
+@api_router.get("/tenants", response_model=list[TenantRead])
+def tenants(_: CurrentUser, db: Session = Depends(get_db)) -> list[Tenant]:
+    return db.scalars(select(Tenant).order_by(Tenant.name)).all()
+
+
+@api_router.get("/projects", response_model=list[ProjectRead])
+def projects(_: CurrentUser, db: Session = Depends(get_db)) -> list[Project]:
+    return db.scalars(select(Project).order_by(Project.name)).all()
+
+
+@api_router.get("/security-groups", response_model=list[SecurityGroupRead])
+def security_groups(_: CurrentUser, db: Session = Depends(get_db)) -> list[SecurityGroup]:
+    return db.scalars(select(SecurityGroup).order_by(SecurityGroup.name)).all()
+
+
+@api_router.post("/security-groups", response_model=SecurityGroupRead)
+def create_security_group(payload: SecurityGroupCreate, user: CurrentUser, db: Session = Depends(get_db)) -> SecurityGroup:
+    group = SecurityGroup(project_id=payload.project_id, name=payload.name, description=payload.description)
+    db.add(group)
+    db.commit()
+    db.refresh(group)
+    write_audit(db, action="security_group.created", object_type="security_group", object_id=group.id, user_id=user.id)
+    return group
+
+
+@api_router.get("/policies", response_model=list[PolicyRead])
+def policies(_: CurrentUser, db: Session = Depends(get_db)) -> list[Policy]:
+    return db.scalars(select(Policy).order_by(Policy.name)).all()
+
+
+@api_router.post("/policies", response_model=PolicyRead)
+def create_policy(payload: PolicyCreate, user: CurrentUser, db: Session = Depends(get_db)) -> Policy:
+    policy = Policy(project_id=payload.project_id, name=payload.name, enabled=payload.enabled, definition=payload.definition)
+    db.add(policy)
+    db.commit()
+    db.refresh(policy)
+    write_audit(db, action="policy.created", object_type="policy", object_id=policy.id, user_id=user.id)
+    return policy
+
+
+@api_router.post("/firewall/preview/{policy_id}", response_model=FirewallPreview)
+async def firewall_preview(policy_id: str, user: CurrentUser, db: Session = Depends(get_db)) -> FirewallPreview:
+    policy = db.get(Policy, policy_id)
+    cluster = db.scalar(select(Cluster).order_by(Cluster.name).limit(1))
+    if not policy or not cluster:
+        raise HTTPException(status_code=404, detail="Policy or cluster not found")
+    preview = await FirewallOrchestrator().preview(cluster, policy)
+    write_audit(db, action="firewall.preview", object_type="policy", object_id=policy.id, user_id=user.id, new_values=preview.model_dump())
+    return preview
+
+
+@api_router.get("/jobs", response_model=list[JobRead])
+def jobs(_: CurrentUser, db: Session = Depends(get_db)) -> list[Job]:
+    return db.scalars(select(Job).order_by(Job.created_at.desc())).all()
+
+
+@api_router.get("/audit", response_model=list[AuditLogRead])
+def audit(_: CurrentUser, db: Session = Depends(get_db)) -> list[AuditLog]:
+    return db.scalars(select(AuditLog).order_by(AuditLog.created_at.desc()).limit(200)).all()
+
+
+@api_router.get("/settings")
+def settings(_: CurrentUser) -> dict:
+    return {"product": "NexaFabric", "firewall_apply_requires_preview": True, "agent_optional": True}